Merge pull request #5241 from SparkiDev/wycheproof_sp_arm64_asm

SP ASM: fixes for Wycheproof tests

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -0,0 +1,58 @@
+name: Bug Report
+description: File a bug report
+title: "[Bug]: "
+labels: ["bug", "triage"]
+body:
+  - type: markdown
+    attributes:
+      value: >
+        Thanks for reporting an bug. If you would prefer a private method,
+        please email support@wolfssl.com
+  - type: input
+    id: contact
+    attributes:
+      label: Contact Details
+      description: How can we get in touch with you if we need more info?
+      placeholder: ex. email@example.com
+    validations:
+      required: false
+  - type: input
+    id: version
+    attributes:
+      label: Version
+      description: What version were you using?
+    validations:
+      required: true
+  - type: textarea
+    id: details
+    attributes:
+      label: Description
+      description: |
+        Describe the issue in detail
+        Please include:
+          * Specific `./configure` options or `user_settings.h`
+          * Target and build environment
+      placeholder: |
+        Blinded by the light!
+        Code runs too fast. It's gone plaid!
+        ...
+    validations:
+      required: true
+  - type: textarea
+    id: reproduce
+    attributes:
+      label: Reproduction steps
+      description: If possible please give instructions on how to reproduce.
+      placeholder: |
+        1. `./configure --enable-42`
+        2. `make question`
+        3.
+        ...
+    validations:
+      required: false
+  - type: textarea
+    id: logs
+    attributes:
+      label: Relevant log output
+      description: Please copy and paste any relevant log output. This will be automatically formatted into code, so no need for backticks.
+      render: shell

.github/ISSUE_TEMPLATE/other.yaml

@@ -0,0 +1,28 @@
+name: General Issue
+description: Request support with an issue
+labels: ["triage"]
+body:
+  - type: markdown
+    attributes:
+      value: >
+        Thanks for reporting an issue. If you would prefer a private method,
+        please email support@wolfssl.com
+  - type: input
+    id: version
+    attributes:
+      label: Version
+      description: What version were you using?
+    validations:
+      required: true
+  - type: textarea
+    id: details
+    attributes:
+      label: Description
+      description: |
+        Describe the issue in detail.
+        Please include specific configuration options or user_settings.h
+      placeholder: |
+        `./configure --enable-world-domination` fails
+        ...
+    validations:
+      required: true

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,16 @@
+# Description
+
+Please describe the scope of the fix or feature addition.
+
+Fixes zd#
+
+# Testing
+
+How did you test?
+
+# Checklist
+
+ - [ ] added tests
+ - [ ] updated/added doxygen
+ - [ ] updated appropriate READMEs
+ - [ ] Updated manual and documentation

.github/SECURITY.md

@@ -0,0 +1,12 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+If you discover a vulnerability, please report it to support@wolfssl.com
+
+ 1. Include a detailed description
+ 2. Include method to reproduce and/or method of discovery
+ 3. We will evaulate the report promptly and respond to you with findings.
+ 4. We will credit you with the report if you would like.
+
+**Please keep the vulnerability private** until a fix has been released.

.github/workflows/macos-check.yml

@@ -0,0 +1,28 @@
+name: macOS Build Test
+
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ '*' ]
+
+jobs:
+  build:
+
+    runs-on: macos-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: brew
+      run: brew install automake libtool
+    - name: autogen
+      run: ./autogen.sh
+    - name: configure
+      run: ./configure
+    - name: make
+      run: make
+    - name: make check
+      run: make check
+    - name: make distcheck
+      run: make distcheck
+

.github/workflows/ubuntu-check.yml

@@ -0,0 +1,26 @@
+name: Ubuntu Build Test
+
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ '*' ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: autogen
+      run: ./autogen.sh
+    - name: configure
+      run: ./configure
+    - name: make
+      run: make
+    - name: make check
+      run: make check
+    - name: make distcheck
+      run: make distcheck
+

.github/workflows/windows-check.yml

@@ -0,0 +1,38 @@
+name: Windows Build Test
+
+on:
+  push:
+    branches: [ '*' ]
+  pull_request:
+    branches: [ '*' ]
+
+env:
+  # Path to the solution file relative to the root of the project.
+  SOLUTION_FILE_PATH: wolfssl64.sln
+
+  # Configuration type to build.
+  # You can convert this to a build matrix if you need coverage of multiple configuration types.
+  # https://docs.github.com/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
+  BUILD_CONFIGURATION: Release
+  BUILD_PLATFORM: x64
+
+jobs:
+  build:
+    runs-on: windows-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Add MSBuild to PATH
+      uses: microsoft/setup-msbuild@v1
+
+    - name: Restore NuGet packages
+      working-directory: ${{env.GITHUB_WORKSPACE}}
+      run: nuget restore ${{env.SOLUTION_FILE_PATH}}
+
+    - name: Build
+      working-directory: ${{env.GITHUB_WORKSPACE}}
+      # Add additional options to the MSBuild command line here (like platform or verbosity level).
+      # See https://docs.microsoft.com/visualstudio/msbuild/msbuild-command-line-reference
+      run: msbuild /m /p:PlatformToolset=v142 /p:Platform=${{env.BUILD_PLATFORM}} /p:Configuration=${{env.BUILD_CONFIGURATION}} ${{env.SOLUTION_FILE_PATH}}
+

.gitignore

@@ -5,18 +5,21 @@ ctaocrypt/src/src/
 *.o
 *.patch
 *.deps
+*.d
 *.libs
 *.cache
 .dirstamp
 *.user
 configure
 config.*
+!cmake/config.in
 *Debug/
 *Release/
 *.ncb
 *.suo
 *.sdf
 *.opensdf
+*.cmd
 ipch/
 build-aux/
 rpm/spec
@@ -24,6 +27,7 @@ rpm/spec
 stamp-h
 cyassl/options.h
 wolfssl/options.h
+.build_params
 libtool.m4
 aclocal.m4
 aminclude.am
@@ -40,10 +44,12 @@ wolfssl-config
 cyassl.sublime*
 fips.h
 fips.c
-fipsv2.c
 fips_test.c
 fips
+wolfcrypt_first.c
+wolfcrypt_last.c
 selftest.c
+fipsv2.c
 src/async.c
 wolfssl/async.h
 wolfcrypt/src/async.c
@@ -76,6 +82,8 @@ tests/unit
 testsuite/testsuite.test
 tests/unit.test
 tests/bio_write_test.txt
+tests/test-log-dump-to-file.txt
+test-write-dhparams.pem
 testsuite/*.der
 testsuite/*.pem
 testsuite/*.raw
@@ -99,22 +107,85 @@ ecc-key.pem
 certreq.der
 certreq.pem
 pkcs7cert.der
-pkcs7signedData_RSA_SHA.der
-pkcs7signedData_RSA_SHA_noattr.der
-pkcs7signedData_RSA_SHA224.der
-pkcs7signedData_RSA_SHA256.der
-pkcs7signedData_RSA_SHA384.der
-pkcs7signedData_RSA_SHA512.der
-pkcs7signedData_ECDSA_SHA.der
-pkcs7signedData_ECDSA_SHA_noattr.der
-pkcs7signedData_ECDSA_SHA224.der
-pkcs7signedData_ECDSA_SHA256.der
-pkcs7signedData_ECDSA_SHA384.der
-pkcs7signedData_ECDSA_SHA512.der
-pkcs7envelopedDataDES3.der
+pkcs7authEnvelopedDataAES128GCM.der
+pkcs7authEnvelopedDataAES128GCM_ECDH_SHA1KDF.der
+pkcs7authEnvelopedDataAES128GCM_KEKRI.der
+pkcs7authEnvelopedDataAES128GCM_ORI.der
+pkcs7authEnvelopedDataAES128GCM_PWRI.der
+pkcs7authEnvelopedDataAES192GCM.der
+pkcs7authEnvelopedDataAES256GCM.der
+pkcs7authEnvelopedDataAES256GCM_ECDH_SHA256KDF.der
+pkcs7authEnvelopedDataAES256GCM_ECDH_SHA256KDF_authAttribs.der
+pkcs7authEnvelopedDataAES256GCM_ECDH_SHA256KDF_bothAttribs.der
+pkcs7authEnvelopedDataAES256GCM_ECDH_SHA256KDF_fw_bothAttribs.der
+pkcs7authEnvelopedDataAES256GCM_ECDH_SHA256KDF_unauthAttribs.der
+pkcs7authEnvelopedDataAES256GCM_ECDH_SHA512KDF.der
+pkcs7authEnvelopedDataAES256GCM_ECDH_SHA512KDF_ukm.der
+pkcs7authEnvelopedDataAES256GCM_firmwarePkgData.der
+pkcs7authEnvelopedDataAES256GCM_IANDS.der
+pkcs7authEnvelopedDataAES256GCM_SKID.der
+pkcs7compressedData_data_zlib.der
+pkcs7compressedData_firmwarePkgData_zlib.der
+pkcs7encryptedDataAES128CBC.der
+pkcs7encryptedDataAES192CBC.der
+pkcs7encryptedDataAES256CBC.der
+pkcs7encryptedDataAES256CBC_attribs.der
+pkcs7encryptedDataAES256CBC_firmwarePkgData.der
+pkcs7encryptedDataAES256CBC_multi_attribs.der
+pkcs7encryptedDataDES.der
+pkcs7encryptedDataDES3.der
 pkcs7envelopedDataAES128CBC.der
+pkcs7envelopedDataAES128CBC_ECDH_SHA1KDF.der
+pkcs7envelopedDataAES128CBC_KEKRI.der
+pkcs7envelopedDataAES128CBC_PWRI.der
+pkcs7envelopedDataAES128CBC_ORI.der
 pkcs7envelopedDataAES192CBC.der
 pkcs7envelopedDataAES256CBC.der
+pkcs7envelopedDataAES256CBC_IANDS.der
+pkcs7envelopedDataAES256CBC_SKID.der
+pkcs7envelopedDataAES256CBC_ECDH_SHA256KDF.der
+pkcs7envelopedDataAES256CBC_ECDH_SHA512KDF.der
+pkcs7envelopedDataAES256CBC_ECDH_SHA512KDF_ukm.der
+pkcs7envelopedDataDES3.der
+pkcs7signedData_ECDSA_SHA224.der
+pkcs7signedData_ECDSA_SHA256_custom_contentType.der
+pkcs7signedData_ECDSA_SHA256.der
+pkcs7signedData_ECDSA_SHA256_firmwarePkgData.der
+pkcs7signedData_ECDSA_SHA256_SKID.der
+pkcs7signedData_ECDSA_SHA384.der
+pkcs7signedData_ECDSA_SHA512.der
+pkcs7signedData_ECDSA_SHA.der
+pkcs7signedData_ECDSA_SHA_noattr.der
+pkcs7signedData_RSA_SHA224.der
+pkcs7signedData_RSA_SHA256_custom_contentType.der
+pkcs7signedData_RSA_SHA256.der
+pkcs7signedData_RSA_SHA256_firmwarePkgData.der
+pkcs7signedData_RSA_SHA256_SKID.der
+pkcs7signedData_RSA_SHA256_with_ca_cert.der
+pkcs7signedData_RSA_SHA256_detachedSig.der
+pkcs7signedData_RSA_SHA384.der
+pkcs7signedData_RSA_SHA512.der
+pkcs7signedData_RSA_SHA.der
+pkcs7signedData_RSA_SHA_noattr.der
+pkcs7signedCompressedFirmwarePkgData_ECDSA_SHA256.der
+pkcs7signedCompressedFirmwarePkgData_ECDSA_SHA256_noattr.der
+pkcs7signedCompressedFirmwarePkgData_RSA_SHA256.der
+pkcs7signedCompressedFirmwarePkgData_RSA_SHA256_noattr.der
+pkcs7signedEncryptedFirmwarePkgData_ECDSA_SHA256.der
+pkcs7signedEncryptedFirmwarePkgData_ECDSA_SHA256_noattr.der
+pkcs7signedEncryptedFirmwarePkgData_RSA_SHA256.der
+pkcs7signedEncryptedFirmwarePkgData_RSA_SHA256_noattr.der
+pkcs7signedFirmwarePkgData_ECDSA_SHA256.der
+pkcs7signedFirmwarePkgData_ECDSA_SHA256_SKID.der
+pkcs7signedFirmwarePkgData_ECDSA_SHA256_noattr.der
+pkcs7signedFirmwarePkgData_RSA_SHA256.der
+pkcs7signedFirmwarePkgData_RSA_SHA256_SKID.der
+pkcs7signedFirmwarePkgData_RSA_SHA256_noattr.der
+pkcs7signedFirmwarePkgData_RSA_SHA256_with_ca_cert.der
+pkcs7signedEncryptedCompressedFirmwarePkgData_ECDSA_SHA256.der
+pkcs7signedEncryptedCompressedFirmwarePkgData_ECDSA_SHA256_noattr.der
+pkcs7signedEncryptedCompressedFirmwarePkgData_RSA_SHA256.der
+pkcs7signedEncryptedCompressedFirmwarePkgData_RSA_SHA256_noattr.der
 diff
 sslSniffer/sslSnifferTest/tracefile.txt
 tracefile.txt
@@ -137,14 +208,6 @@ TAGS
 support/cyassl.pc
 support/wolfssl.pc
 cyassl/ctaocrypt/stamp-h1
-swig/_cyassl.so
-swig/_wolfssl.so
-swig/cyassl.py
-swig/wolfssl.py
-swig/cyassl.pyc
-swig/wolfssl.pyc
-swig/cyassl_wrap.c
-swig/wolfssl_wrap.c
 stamp-h1
 clang_output_*
 internal.plist
@@ -160,6 +223,24 @@ IDE/MDK-ARM/LPC43xx/LPC43xx/
 *.gcno
 *.gcda
 *.gcov
+*.dgcov
+!linuxkm/Makefile
+/Kbuild
+linuxkm/*.ko
+linuxkm/*.ko.signed
+linuxkm/Module.symvers
+linuxkm/built-in.a
+linuxkm/modules.order
+linuxkm/wolfcrypt
+linuxkm/libwolfssl.mod
+linuxkm/libwolfssl.mod.c
+linuxkm/libwolfssl.lds
+linuxkm/module_exports.c
+linuxkm/linuxkm/get_thread_size
+
+# autotools generated
+scripts/unit.test
+wolfcrypt/test/test_paths.h
 
 # MPLAB Generated Files (OS X)
 mcapi/wolfcrypt_mcapi.X/nbproject/Makefile-*
@@ -223,6 +304,14 @@ wrapper/CSharp/x64/
 # Visual Studio Code Workspace Files
 *.vscode
 *.userprefs
+*.exe
+*.dll
+.vs
+Backup
+UpgradeLog.htm
+*.aps
+*.VC.db
+*.filters
 
 IDE/INTIME-RTOS/Debug_*
 IDE/VS-ARM/.vs
@@ -233,6 +322,10 @@ IDE/HEXIWEAR/wolfSSL_HW/Debug
 # Linux-SGX
 IDE/LINUX-SGX/*.a
 
+IDE/iotsafe/*.map
+IDE/iotsafe/*.elf
+IDE/iotsafe/*.bin
+
 # Binaries
 wolfcrypt/src/port/intel/qat_test
 /mplabx/wolfssl.X/dist/default/
@@ -240,3 +333,60 @@ wolfcrypt/src/port/intel/qat_test
 
 # Arduino Generated Files
 /IDE/ARDUINO/wolfSSL
+scripts/memtest.txt
+
+# Doxygen generated files
+doc/doxygen_warnings
+doc/html
+doc/pdf
+
+# XCODE Index
+IDE/XCODE/Index
+
+# ARM DS-5 && Eclipse
+\.settings/
+\.cproject
+\.project
+\.autotools
+
+# Renesas e2studio
+/IDE/Renesas/e2studio/Projects/test/src/smc_gen
+/IDE/Renesas/e2studio/Projects/test/trash
+/IDE/Renesas/e2studio/Projects/test/*.launch
+/IDE/Renesas/e2studio/Projects/test/*.scfg
+
+/IDE/Renesas/e2studio/RX65N/GR-ROSE/.metadata
+/IDE/Renesas/e2studio/RX65N/GR-ROSE/smc/src
+/IDE/Renesas/e2studio/RX65N/GR-ROSE/smc/trash
+/IDE/Renesas/e2studio/RX65N/GR-ROSE/test/src/smc_gen
+/IDE/Renesas/e2studio/RX65N/GR-ROSE/test/generate
+
+/IDE/Renesas/e2studio/RX65N/RSK/.metadata
+/IDE/Renesas/e2studio/RX65N/RSK/smc/src
+/IDE/Renesas/e2studio/RX65N/RSK/smc/trash
+/IDE/Renesas/e2studio/RX65N/RSK/test/src/smc_gen
+/IDE/Renesas/e2studio/RX65N/RSK/test/generate
+
+/IDE/Renesas/e2studio/RX72N/EnvisionKit/.metadata
+/IDE/Renesas/e2studio/RX72N/EnvisionKit/smc/src
+/IDE/Renesas/e2studio/RX72N/EnvisionKit/smc/trash
+/IDE/Renesas/e2studio/RX72N/EnvisionKit/test/src/smc_gen
+/IDE/Renesas/e2studio/RX72N/EnvisionKit/test/generate
+
+# QNX CAAM
+/IDE/QNX/example-server/server-tls
+/IDE/QNX/example-client/client-tls
+/IDE/QNX/example-cmac/cmac-test
+/IDE/QNX/CAAM-DRIVER/wolfCrypt
+
+# Emacs
+*~
+
+# CMake
+CMakeFiles/
+CMakeCache.txt
+cmake_install.cmake
+
+# GDB Settings
+\.gdbinit
+

IDE/ARDUINO/README.md

@@ -12,15 +12,26 @@ wolfssl/IDE/ARDUINO directory:
 
         `./wolfssl-arduino.sh`
 
+Step 2: Copy the directory wolfSSL that was just created to:
+`~/Documents/Arduino/libraries/` directory so the Arduino IDE can find it.
 
-Step 2: Edit `<wolfssl-root>/IDE/ARDUINO/wolfSSL/wolfssl/wolfcrypt/settings.h` uncomment the define for `WOLFSSL_ARDUINO`
-If building for Intel Galileo platform also uncomment the define for `INTEL_GALILEO`.
+Step 3: Edit `<arduino-libraries>/wolfSSL/user_settings.h`
+If building for Intel Galileo platform add: `#define INTEL_GALILEO`.
+Add any other custom settings, for a good start see the examples in wolfssl root
+"/examples/configs/user_settings_*.h"
 
-#####Including wolfSSL in Arduino Libraries (for Arduino version 1.6.6)
+Step 4: If you experience any issues with custom user_settings.h see the wolfssl
+porting guide here for more assistance: https://www.wolfssl.com/docs/porting-guide/
+
+Step 5: If you still have any issues contact support@wolfssl.com for more help.
+
+##### Including wolfSSL in Arduino Libraries (for Arduino version 1.6.6)
 
 1. In the Arduino IDE:
     - In `Sketch -> Include Library -> Add .ZIP Library...` and choose the
         `IDE/ARDUNIO/wolfSSL` folder.
     - In `Sketch -> Include Library` choose wolfSSL.
 
-An example wolfSSL client INO sketch exists here: `sketches/wolfssl_client/wolfssl_client.ino`
+2. Open an example Arduino sketch for wolfSSL:
+	- wolfSSL Client INO sketch: `sketches/wolfssl_client/wolfssl_client.ino`
+	- wolfSSL Server INO sketch: `sketches/wolfssl_server/wolfssl_server.ino`

IDE/ARDUINO/include.am

@@ -4,5 +4,5 @@
 
 EXTRA_DIST+= IDE/ARDUINO/README.md
 EXTRA_DIST+= IDE/ARDUINO/sketches/wolfssl_client/wolfssl_client.ino
+EXTRA_DIST+= IDE/ARDUINO/sketches/wolfssl_server/wolfssl_server.ino
 EXTRA_DIST+= IDE/ARDUINO/wolfssl-arduino.sh
-

IDE/ARDUINO/sketches/wolfssl_client/wolfssl_client.ino

@@ -1,6 +1,6 @@
 /* wolfssl_client.ino
  *
- * Copyright (C) 2006-2018 wolfSSL Inc.
+ * Copyright (C) 2006-2021 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -24,8 +24,8 @@
 #include <wolfssl/ssl.h>
 #include <Ethernet.h>
 
-const char host[] = "192.168.1.148"; // server to connect to
-int port = 11111; // port on server to connect to
+const char host[] = "192.168.1.148"; /* server to connect to */
+const int port = 11111; /* port on server to connect to */
 
 int EthernetSend(WOLFSSL* ssl, char* msg, int sz, void* ctx);
 int EthernetReceive(WOLFSSL* ssl, char* reply, int sz, void* ctx);
@@ -33,11 +33,12 @@ int reconnect = 10;
 
 EthernetClient client;
 
-WOLFSSL_CTX* ctx = 0;
-WOLFSSL* ssl = 0;
-WOLFSSL_METHOD* method = 0;
+WOLFSSL_CTX* ctx = NULL;
+WOLFSSL* ssl = NULL;
 
 void setup() {
+  WOLFSSL_METHOD* method;
+
   Serial.begin(9600);
 
   method = wolfTLSv1_2_client_method();
@@ -50,7 +51,7 @@ void setup() {
     Serial.println("unable to get ctx");
     return;
   }
-  // initialize wolfSSL using callback functions
+  /* initialize wolfSSL using callback functions */
   wolfSSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, 0);
   wolfSSL_SetIOSend(ctx, EthernetSend);
   wolfSSL_SetIORecv(ctx, EthernetReceive);
@@ -79,65 +80,79 @@ int EthernetReceive(WOLFSSL* ssl, char* reply, int sz, void* ctx) {
 void loop() {
   int err            = 0;
   int input          = 0;
-  int sent           = 0;
   int total_input    = 0;
   char msg[32]       = "hello wolfssl!";
   int msgSz          = (int)strlen(msg);
   char errBuf[80];
   char reply[80];
-  WOLFSSL_CIPHER* cipher;
+  const char* cipherName;
     
   if (reconnect) {
     reconnect--;
+    
     if (client.connect(host, port)) {
 
       Serial.print("Connected to ");
       Serial.println(host);
+
       ssl = wolfSSL_new(ctx);
       if (ssl == NULL) {
+        Serial.println("Unable to allocate SSL object");
+        return;
+      }
+
+      err = wolfSSL_connect(ssl);
+      if (err != WOLFSSL_SUCCESS) {
         err = wolfSSL_get_error(ssl, 0);
         wolfSSL_ERR_error_string(err, errBuf);
-        Serial.print("Unable to get SSL object. Error = ");
+        Serial.print("TLS Connect Error: ");
         Serial.println(errBuf);
       }
-      
+
       Serial.print("SSL version is ");
       Serial.println(wolfSSL_get_version(ssl));
       
-
-      
-      if ((wolfSSL_write(ssl, msg, strlen(msg))) == msgSz) {
-      cipher = wolfSSL_get_current_cipher(ssl);
+      cipherName = wolfSSL_get_cipher(ssl);
       Serial.print("SSL cipher suite is ");
-      Serial.println(wolfSSL_CIPHER_get_name(cipher));                
+      Serial.println(cipherName);
+
+      if ((wolfSSL_write(ssl, msg, msgSz)) == msgSz) {
+        
         Serial.print("Server response: ");
-        while (client.available() || wolfSSL_pending(ssl)) {
+        /* wait for data */
+        while (!client.available()) {}
+        /* read data */
+        while (wolfSSL_pending(ssl)) {
           input = wolfSSL_read(ssl, reply, sizeof(reply) - 1);
           total_input += input;
-          if ( input > 0 ) {
-            reply[input] = '\0';
-            Serial.print(reply);
-          } else if (input < 0) {
+          if (input < 0) {
             err = wolfSSL_get_error(ssl, 0);
             wolfSSL_ERR_error_string(err, errBuf);
-            Serial.print("wolfSSL_read failed. Error: ");
+            Serial.print("TLS Read Error: ");
             Serial.println(errBuf);
+            break;
+          } else if (input > 0) {
+            reply[input] = '\0';
+            Serial.print(reply);
           } else {
             Serial.println();
           }
         } 
       } else {
-        Serial.println("SSL_write failed");
+        err = wolfSSL_get_error(ssl, 0);
+        wolfSSL_ERR_error_string(err, errBuf);
+        Serial.print("TLS Write Error: ");
+        Serial.println(errBuf);
       }
       
-      if (ssl != NULL) 
-        wolfSSL_free(ssl);
+      wolfSSL_shutdown(ssl);
+      wolfSSL_free(ssl);
 
       client.stop();
       Serial.println("Connection complete.");
       reconnect = 0;
     } else {
-      Serial.println("Trying to reconnect...");       
+      Serial.println("Trying to reconnect...");
     }
   }
   delay(1000);

IDE/ARDUINO/sketches/wolfssl_server/wolfssl_server.ino

@@ -0,0 +1,179 @@
+/* wolfssl_server.ino
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+
+#include <wolfssl.h>
+#include <wolfssl/ssl.h>
+#include <Ethernet.h>
+
+#define USE_CERT_BUFFERS_256
+#include <wolfssl/certs_test.h>
+
+#ifdef NO_WOLFSSL_SERVER
+  #error Please undefine NO_WOLFSSL_SERVER for this example
+#endif
+
+const int port = 11111; /* port to listen on */
+
+int EthernetSend(WOLFSSL* ssl, char* msg, int sz, void* ctx);
+int EthernetReceive(WOLFSSL* ssl, char* reply, int sz, void* ctx);
+
+EthernetServer server(port);
+EthernetClient client;
+
+WOLFSSL_CTX* ctx = NULL;
+WOLFSSL* ssl = NULL;
+
+void setup() {
+  int err;
+  WOLFSSL_METHOD* method;
+
+  Serial.begin(9600);
+
+  method = wolfTLSv1_2_server_method();
+  if (method == NULL) {
+    Serial.println("unable to get method");
+    return;
+  }
+  ctx = wolfSSL_CTX_new(method);
+  if (ctx == NULL) {
+    Serial.println("unable to get ctx");
+    return;
+  }
+
+  /* initialize wolfSSL using callback functions */
+  wolfSSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, 0);
+  wolfSSL_SetIOSend(ctx, EthernetSend);
+  wolfSSL_SetIORecv(ctx, EthernetReceive);
+
+  /* setup the private key and certificate */
+  err = wolfSSL_CTX_use_PrivateKey_buffer(ctx, ecc_key_der_256, 
+    sizeof_ecc_key_der_256, WOLFSSL_FILETYPE_ASN1);
+  if (err != WOLFSSL_SUCCESS) {
+    Serial.println("error setting key");
+    return;
+  }
+  err = wolfSSL_CTX_use_certificate_buffer(ctx, serv_ecc_der_256, 
+    sizeof_serv_ecc_der_256, WOLFSSL_FILETYPE_ASN1);
+  if (err != WOLFSSL_SUCCESS) {
+    Serial.println("error setting certificate");
+    return;
+  }
+
+  /* Start the server */
+  server.begin();
+  
+  return;
+}
+
+int EthernetSend(WOLFSSL* ssl, char* msg, int sz, void* ctx) {
+  int sent = 0;
+
+  sent = client.write((byte*)msg, sz);
+
+  return sent;
+}
+
+int EthernetReceive(WOLFSSL* ssl, char* reply, int sz, void* ctx) {
+  int ret = 0;
+
+  while (client.available() > 0 && ret < sz) {
+    reply[ret++] = client.read();
+  }
+
+  return ret;
+}
+
+void loop() {
+  int err = 0;
+  int input = 0;
+  char errBuf[80];
+  char reply[80];
+  int replySz = 0;
+  const char* cipherName;
+
+  /* Listen for incoming client requests. */
+  client = server.available();
+  if (!client) {
+    return;
+  }
+
+  if (client.connected()) {
+
+    Serial.println("Client connected");
+
+    ssl = wolfSSL_new(ctx);
+    if (ssl == NULL) {
+      Serial.println("Unable to allocate SSL object");
+      return;
+    }
+
+    err = wolfSSL_accept(ssl);
+    if (err != WOLFSSL_SUCCESS) {
+      err = wolfSSL_get_error(ssl, 0);
+      wolfSSL_ERR_error_string(err, errBuf);
+      Serial.print("TLS Accept Error: ");
+      Serial.println(errBuf);
+    }
+
+    Serial.print("SSL version is ");
+    Serial.println(wolfSSL_get_version(ssl));
+    
+    cipherName = wolfSSL_get_cipher(ssl);
+    Serial.print("SSL cipher suite is ");
+    Serial.println(cipherName);
+
+    Serial.print("Server Read: ");
+    /* wait for data */
+    while (!client.available()) {}
+    /* read data */
+    while (wolfSSL_pending(ssl)) {
+      input = wolfSSL_read(ssl, reply, sizeof(reply) - 1);
+      if (input < 0) {
+        err = wolfSSL_get_error(ssl, 0);
+        wolfSSL_ERR_error_string(err, errBuf);
+        Serial.print("TLS Read Error: ");
+        Serial.println(errBuf);
+        break;
+      } else if (input > 0) {
+        replySz = input;
+        reply[input] = '\0';
+        Serial.print(reply);
+      } else {
+        Serial.println();
+      }
+    }
+
+    /* echo data */
+    if ((wolfSSL_write(ssl, reply, replySz)) != replySz) {
+      err = wolfSSL_get_error(ssl, 0);
+      wolfSSL_ERR_error_string(err, errBuf);
+      Serial.print("TLS Write Error: ");
+      Serial.println(errBuf);
+    }
+    
+    wolfSSL_shutdown(ssl);
+    wolfSSL_free(ssl);
+  }
+
+  client.stop();
+  Serial.println("Connection complete");
+}

IDE/ARDUINO/wolfssl-arduino.sh

@@ -6,30 +6,85 @@
 
 DIR=${PWD##*/}
 
+space(){
+    echo "" >> "$1"
+}
+
 if [ "$DIR" = "ARDUINO" ]; then
-	rm -rf wolfSSL
-	mkdir wolfSSL
+	if [ ! -d "wolfSSL" ]; then
+	    mkdir wolfSSL
+    fi
 
     cp ../../src/*.c ./wolfSSL
     cp ../../wolfcrypt/src/*.c ./wolfSSL
 
-    mkdir wolfSSL/wolfssl
+    if [ ! -d "wolfSSL/wolfssl" ]; then
+	    mkdir wolfSSL/wolfssl
+    fi
     cp ../../wolfssl/*.h ./wolfSSL/wolfssl
-    mkdir wolfSSL/wolfssl/wolfcrypt
+    if [ ! -d "wolfSSL/wolfssl/wolfcrypt" ]; then
+        mkdir wolfSSL/wolfssl/wolfcrypt
+    fi
     cp ../../wolfssl/wolfcrypt/*.h ./wolfSSL/wolfssl/wolfcrypt
 
     # support misc.c as include in wolfcrypt/src
-    mkdir ./wolfSSL/wolfcrypt
-    mkdir ./wolfSSL/wolfcrypt/src
+    if [ ! -d "./wolfSSL/wolfcrypt" ]; then
+        mkdir ./wolfSSL/wolfcrypt
+    fi
+    if [ ! -d "./wolfSSL/wolfcrypt/src" ]; then
+        mkdir ./wolfSSL/wolfcrypt/src
+    fi
     cp ../../wolfcrypt/src/misc.c ./wolfSSL/wolfcrypt/src
+    cp ../../wolfcrypt/src/asm.c  ./wolfSSL/wolfcrypt/src
 
     # put bio and evp as includes
     mv ./wolfSSL/bio.c ./wolfSSL/wolfssl
 	mv ./wolfSSL/evp.c ./wolfSSL/wolfssl
 
-    echo "/* Generated wolfSSL header file for Arduino */" >> ./wolfSSL/wolfssl.h
+    # make a copy of evp.c and bio.c for ssl.c to include inline
+    cp ./wolfSSL/wolfssl/evp.c ./wolfSSL/wolfcrypt/src/evp.c
+    cp ./wolfSSL/wolfssl/bio.c ./wolfSSL/wolfcrypt/src/bio.c
+    
+    # copy openssl compatibility headers to their appropriate location
+    if [ ! -d "./wolfSSL/wolfssl/openssl" ]; then
+        mkdir ./wolfSSL/wolfssl/openssl
+    fi
+    cp ../../wolfssl/openssl/* ./wolfSSL/wolfssl/openssl
+
+    echo "/* Generated wolfSSL header file for Arduino */" > ./wolfSSL/wolfssl.h
+    echo "#include <user_settings.h>" >> ./wolfSSL/wolfssl.h
     echo "#include <wolfssl/wolfcrypt/settings.h>" >> ./wolfSSL/wolfssl.h
     echo "#include <wolfssl/ssl.h>" >> ./wolfSSL/wolfssl.h
+
+    if [ ! -f "./wolfSSL/user_settings.h" ]; then
+        echo "/* Generated wolfSSL user_settings.h file for Arduino */" > ./wolfSSL/user_settings.h
+        echo "#ifndef ARDUINO_USER_SETTINGS_H" >> ./wolfSSL/user_settings.h
+        echo "#define ARDUINO_USER_SETTINGS_H" >> ./wolfSSL/user_settings.h
+        space ./wolfSSL/user_settings.h
+        echo "/* Platform */" >> ./wolfSSL/user_settings.h
+        echo "#define WOLFSSL_ARDUINO" >> ./wolfSSL/user_settings.h
+        space ./wolfSSL/user_settings.h
+        echo "/* Math library (remove this to use normal math)*/" >>  ./wolfSSL/user_settings.h
+        echo "#define USE_FAST_MATH" >> ./wolfSSL/user_settings.h
+        echo "#define TFM_NO_ASM" >> ./wolfSSL/user_settings.h
+        space ./wolfSSL/user_settings.h
+        echo "/* RNG DEFAULT !!FOR TESTING ONLY!! */" >>  ./wolfSSL/user_settings.h
+        echo "/* comment out the error below to get started w/ bad entropy source" >>  ./wolfSSL/user_settings.h
+        echo " * This will need fixed before distribution but is OK to test with */" >>  ./wolfSSL/user_settings.h
+        echo "#error \"needs solved, see: https://www.wolfssl.com/docs/porting-guide/\"" >>  ./wolfSSL/user_settings.h
+        echo "#define WOLFSSL_GENSEED_FORTEST" >> ./wolfSSL/user_settings.h
+        space ./wolfSSL/user_settings.h
+        echo "#endif /* ARDUINO_USER_SETTINGS_H */" >> ./wolfSSL/user_settings.h
+    fi
+
+    cp wolfSSL/wolfssl/wolfcrypt/settings.h wolfSSL/wolfssl/wolfcrypt/settings.h.bak
+    echo " /* wolfSSL Generated ARDUINO settings */" > ./wolfSSL/wolfssl/wolfcrypt/settings.h
+    echo "#ifndef WOLFSSL_USER_SETTINGS" >> ./wolfSSL/wolfssl/wolfcrypt/settings.h
+    echo "    #define WOLFSSL_USER_SETTINGS" >> ./wolfSSL/wolfssl/wolfcrypt/settings.h
+    echo "#endif /* WOLFSSL_USER_SETTINGS */" >> ./wolfSSL/wolfssl/wolfcrypt/settings.h
+    echo " /* wolfSSL Generated ARDUINO settings: END */" >> ./wolfSSL/wolfssl/wolfcrypt/settings.h
+    cat ./wolfSSL/wolfssl/wolfcrypt/settings.h.bak >> ./wolfSSL/wolfssl/wolfcrypt/settings.h
+
 else
     echo "ERROR: You must be in the IDE/ARDUINO directory to run this script"
 fi

IDE/Android/Android.bp

@@ -0,0 +1,119 @@
+cc_library_shared {
+
+    name: "libwolfssl",
+
+    arch: {
+        arm: {
+            instruction_set: "arm",
+        },
+        arm64: {
+            cflags: ["-DARM64"],
+        },
+    },
+    compile_multilib: "both",
+    export_include_dirs: ["."],
+    shared_libs: ["liblog"],
+    cflags: [
+        "-DWOLFSSL_USER_SETTINGS",
+        "-Os",
+        "-fomit-frame-pointer",
+
+        /* If using WOLFSSL_ARMASM then add these cflags for ARM crypto extensions */
+        /* "-mcpu=cortex-a73+crypto", */
+        /* "-march=armv8-a", */
+        /* "-mstrict-align", */
+    ],
+    include_dirs: [
+        "external/wolfssl/wolfssl",
+        "external/wolfssl",
+    ],
+
+    srcs: [
+        "./src/crl.c",
+        "./src/internal.c",
+        "./src/keys.c",
+        "./src/ocsp.c",
+        "./src/sniffer.c",
+        "./src/ssl.c",
+        "./src/tls.c",
+        "./src/tls13.c",
+        "./src/wolfio.c",
+    ] + [
+        "./wolfcrypt/src/aes.c",
+        "./wolfcrypt/src/arc4.c",
+        "./wolfcrypt/src/asm.c",
+        "./wolfcrypt/src/asn.c",
+        "./wolfcrypt/src/blake2b.c",
+        "./wolfcrypt/src/blake2s.c",
+        "./wolfcrypt/src/camellia.c",
+        "./wolfcrypt/src/chacha.c",
+        "./wolfcrypt/src/chacha20_poly1305.c",
+        "./wolfcrypt/src/cmac.c",
+        "./wolfcrypt/src/coding.c",
+        "./wolfcrypt/src/compress.c",
+        "./wolfcrypt/src/cpuid.c",
+        "./wolfcrypt/src/cryptocb.c",
+        "./wolfcrypt/src/curve25519.c",
+        "./wolfcrypt/src/curve448.c",
+        "./wolfcrypt/src/des3.c",
+        "./wolfcrypt/src/dh.c",
+        "./wolfcrypt/src/dsa.c",
+        "./wolfcrypt/src/ecc.c",
+        "./wolfcrypt/src/ecc_fp.c",
+        "./wolfcrypt/src/ed25519.c",
+        "./wolfcrypt/src/ed448.c",
+        "./wolfcrypt/src/error.c",
+        "./wolfcrypt/src/fe_448.c",
+        "./wolfcrypt/src/fe_low_mem.c",
+        "./wolfcrypt/src/fe_operations.c",
+        "./wolfcrypt/src/fips.c",
+        "./wolfcrypt/src/fips_test.c",
+        "./wolfcrypt/src/ge_448.c",
+        "./wolfcrypt/src/ge_low_mem.c",
+        "./wolfcrypt/src/ge_operations.c",
+        "./wolfcrypt/src/hash.c",
+        "./wolfcrypt/src/kdf.c",
+        "./wolfcrypt/src/hmac.c",
+        "./wolfcrypt/src/integer.c",
+        "./wolfcrypt/src/kdf.c",
+        "./wolfcrypt/src/logging.c",
+        "./wolfcrypt/src/md2.c",
+        "./wolfcrypt/src/md4.c",
+        "./wolfcrypt/src/md5.c",
+        "./wolfcrypt/src/memory.c",
+        "./wolfcrypt/src/pkcs12.c",
+        "./wolfcrypt/src/pkcs7.c",
+        "./wolfcrypt/src/poly1305.c",
+        "./wolfcrypt/src/pwdbased.c",
+        "./wolfcrypt/src/random.c",
+        "./wolfcrypt/src/rc2.c",
+        "./wolfcrypt/src/ripemd.c",
+        "./wolfcrypt/src/rsa.c",
+        "./wolfcrypt/src/selftest.c",
+        "./wolfcrypt/src/sha256.c",
+        "./wolfcrypt/src/sha3.c",
+        "./wolfcrypt/src/sha512.c",
+        "./wolfcrypt/src/sha.c",
+        "./wolfcrypt/src/signature.c",
+        "./wolfcrypt/src/sp_arm32.c",
+        "./wolfcrypt/src/sp_arm64.c",
+        "./wolfcrypt/src/sp_armthumb.c",
+        "./wolfcrypt/src/sp_c32.c",
+        "./wolfcrypt/src/sp_c64.c",
+        "./wolfcrypt/src/sp_cortexm.c",
+        "./wolfcrypt/src/sp_dsp32.c",
+        "./wolfcrypt/src/sp_int.c",
+        "./wolfcrypt/src/sp_x86_64.c",
+        "./wolfcrypt/src/srp.c",
+        "./wolfcrypt/src/tfm.c",
+        "./wolfcrypt/src/wc_dsp.c",
+        "./wolfcrypt/src/wc_encrypt.c",
+        "./wolfcrypt/src/wc_pkcs11.c",
+        "./wolfcrypt/src/wc_port.c",
+        "./wolfcrypt/src/wolfcrypt_first.c",
+        "./wolfcrypt/src/wolfcrypt_last.c",
+        "./wolfcrypt/src/wolfevent.c",
+        "./wolfcrypt/src/wolfmath.c",
+    ],
+
+}

IDE/Android/README.md

@@ -0,0 +1,37 @@
+# Android wolfSSL Support
+
+Tested on Android v8.1 with WPA Supplicant and KeyStore to replace BoringSSL.
+
+## Files
+
+* `Android.bp`: Template build system file for wolfSSL.
+* `user_settings.h`: Template build settings for wolfSSL
+
+## Installation
+
+1) Place the wolfSSL library into `./external/wolfssl`
+2) Copy `Android.bp` into `./external/wolfssl`
+3) Copy `user_settings.h` into `./external/wolfssl`
+4) Add `PRODUCT_PACKAGES += libwolfssl` to your device .mk.
+
+## Typical Android build instruction
+
+```sh
+source build/envsetup.sh
+lunch [num]
+mm -j8
+```
+
+## Using wolfSSL in your Application
+
+In your `Android.mk` build file for your application add the following:
+
+```makefile
+# Crypto Provider - wolfSSL
+LOCAL_CFLAGS += -DWOLFSSL_USER_SETTINGS -Iexternal/wolfssl -Iexternal/wolfssl/wolfssl
+LOCAL_SHARED_LIBRARIES += libwolfssl
+```
+
+## Support
+
+For questions please email support@wolfssl.com

IDE/Android/include.am

@@ -0,0 +1,8 @@
+# vim:ft=automake
+# included from Top Level Makefile.am
+# All paths should be given relative to the root
+
+EXTRA_DIST += \
+    IDE/Android/Android.bp \
+    IDE/Android/README.md \
+    IDE/Android/user_settings.h

IDE/Android/user_settings.h

@@ -0,0 +1,138 @@
+/* Custom build settings for Android */
+
+#ifndef _WOLF_USER_SETTINGS_H_
+#define _WOLF_USER_SETTINGS_H_
+
+#if 0
+    #define HAVE_FIPS_VERSION 2
+    #define HAVE_FIPS
+#endif
+
+#ifdef __aarch64__
+    #if !defined(__clang__) || \
+        (defined(__clang__) && defined(__clang_major__) && __clang_major__ >= 5)
+        /* older clang v4 has issue with inline assembly contraints */
+        #define WOLFSSL_ARMASM
+    #endif
+#endif
+
+#if 1 /* SP Assembly Speedups (wPAA) */
+    #define WOLFSSL_SP
+    #define WOLFSSL_SP_SMALL      /* use smaller version of code */
+    #define WOLFSSL_HAVE_SP_RSA
+    #define WOLFSSL_HAVE_SP_DH
+    #define WOLFSSL_HAVE_SP_ECC
+    #ifdef WOLFSSL_ARMASM
+        #define WOLFSSL_SP_ARM64_ASM
+    #endif
+#endif
+
+/* WPA Supplicant Support */
+#define WOLFSSL_WPAS_SMALL
+#define OPENSSL_ALL
+#define HAVE_THREAD_LS
+
+#define USE_FAST_MATH
+#define FP_MAX_BITS (4096*2) /* Maximum math bits (Max RSA key bits * 2) */
+#define TFM_TIMING_RESISTANT
+#define ECC_TIMING_RESISTANT
+#define WC_RSA_BLINDING
+
+#define HAVE_HASHDRBG
+
+#if 1
+    #define WOLFSSL_TLS13
+#endif
+#define WC_RSA_PSS
+#define HAVE_SESSION_TICKET
+#define HAVE_TLS_EXTENSIONS
+#define HAVE_SUPPORTED_CURVES
+#define HAVE_EXTENDED_MASTER
+#define HAVE_ENCRYPT_THEN_MAC
+#define WOLFSSL_ENCRYPTED_KEYS
+#define HAVE_KEYING_MATERIAL
+#define NO_OLD_TLS
+#define NO_CHECK_PRIVATE_KEY
+
+/* enable PK callback support for signing operations to key store */
+#define HAVE_PK_CALLBACKS
+/* crypto callback support is not in FIPS 3389 */
+#ifndef HAVE_FIPS
+    #define WOLF_CRYPTO_CB 
+#endif
+
+#define KEEP_OUR_CERT
+#define KEEP_PEER_CERT
+#define WOLFSSL_ALWAYS_VERIFY_CB
+#define WOLFSSL_ALWAYS_KEEP_SNI
+#define HAVE_EX_DATA
+#define HAVE_EXT_CACHE
+#define WOLFSSL_EITHER_SIDE
+#define WOLFSSL_PUBLIC_MP
+#define WOLFSSL_DER_LOAD
+
+#define WOLFSSL_CERT_GEN
+#define WOLFSSL_CERT_EXT
+#define WOLFSSL_CERT_REQ
+
+#define WOLFSSL_KEY_GEN
+#define WC_RSA_NO_PADDING
+
+#define WOLFSSL_DH_CONST
+#define HAVE_FFDHE_2048
+#define HAVE_FFDHE_3072
+#define HAVE_FFDHE_4096
+#define HAVE_DH_DEFAULT_PARAMS
+#ifdef HAVE_FIPS
+    #define WOLFSSL_VALIDATE_FFC_IMPORT
+    #define HAVE_FFDHE_Q
+#endif
+
+#define WOLFSSL_SHA224
+#define WOLFSSL_SHA512
+#define WOLFSSL_SHA384
+#define WOLFSSL_NOSHA512_256
+#define WOLFSSL_NOSHA512_224
+#define WOLFSSL_SHA3
+
+#define HAVE_HKDF
+#define HAVE_PKCS8
+
+#define HAVE_ECC
+#define TFM_ECC256
+#define ECC_SHAMIR
+#define HAVE_COMP_KEY
+#ifdef HAVE_FIPS
+    #define HAVE_ECC_CDH
+    #define WOLFSSL_VALIDATE_ECC_IMPORT
+#endif
+#ifdef __i386
+    #define TFM_NO_ASM
+#endif
+
+#define HAVE_AESGCM
+#define HAVE_AESCCM
+#define WOLFSSL_AES_DIRECT
+#define WOLFSSL_AES_COUNTER
+#define HAVE_AES_ECB
+#define WOLFSSL_CMAC
+
+#define WOLFSSL_BASE64_ENCODE
+#define HAVE_CRL
+
+#define NO_DSA
+#define NO_RC4
+#define NO_PSK
+#define WOLFSSL_NO_SHAKE256
+#define NO_MD4
+#define NO_OLD_MD5_NAME
+#define NO_OLD_SHA_NAMES
+#define NO_OLD_SHA256_NAMES
+#define NO_OLD_WC_NAMES
+
+#if 0
+    #define DEBUG_WOLFSSL
+    #define WOLFSSL_ANDROID_DEBUG
+#endif
+
+#endif /* _WOLF_USER_SETTINGS_H_ */

IDE/CRYPTOCELL/README.md

@@ -0,0 +1,118 @@
+# ARM® TrustZone® CryptoCell 310 Port
+## Overview
+ARM® TrustZone® CryptoCell 310 is a security subsystem which provides root of trust (RoT) and cryptographic services for a device.
+You can enable the wolfSSL support for ARM CryptoCell using the `#define WOLFSSL_CRYPTOCELL`, The CryptoCell APIs are distributed as part of the Nordic nRF5 SDKs [here](https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v15.0.0%2Fgroup__cryptocell__api.html) .
+
+## Prerequisites
+1. Follow the Nordic website [here](https://www.nordicsemi.com/Software-and-Tools/Software/nRF5-SDK) to download the Nordic nRF5-SDK and software tools.
+2. Install the SEGGER Embedded Studio IDE.
+3. Run a simple blinky application on your Nordic nRF52840 (PCA10056) development board to confirm that your board functions as expected and the communication between your computer and the board works.
+
+## Usage
+You can start with a wolfcrypt SEGGER embedded studio (ses) example project to integrate the wolfSSL source code.
+wolfSSL supports a compile-time user configurable options in the `IDE/CRYPTOCELL/user_settings.h` file.
+
+The `IDE/CRYPTOCELL/main.c` example application provides a function to run the selected examples at compile time through the following two #defines in user_settings.h. You can define these macro options to disable the test run.
+```
+- #undef NO_CRYPT_TEST
+- #undef NO_CRYPT_BENCHMARK
+```
+
+## Supported features
+- SHA-256
+- AES CBC
+- CryptoCell 310 RNG
+- RSA sign/verify and RSA key gen (2048 bit in PKCSv1.5 padding mode)
+- RSA encrypt/decrypt
+- ECC sign/verify/shared secret
+- ECC key import/export and key gen pairs
+- Hardware RNG
+- RTC for benchmark timing source
+
+Note: All Cryptocell features are not supported. The wolfcrypt RSA API allows import and export of Private/Public keys in DER format. However, this is not possible with key pairs generated with Cryptocell because the importing/exporting Cryptocell keys has not been implemented yet.
+
+## Setup
+### Setting up Nordic SDK with wolfSSL
+1. Download the wolfSSL source code or a zip file from GitHub and place it under your SDK `InstallFolder/external/` directory. You can also copy or simlink to the source.
+```
+  For example,
+
+  $cd ~/nRF5_SDK_15.2.0_9412b96/external
+  $git clone --depth=1 https://github.com/wolfSSL/wolfssl.git
+
+  Or, assuming you have already cloned the wolfSSL source code under ~/wolfssl.
+
+  $cd ~/nRF5_SDK_15.2.0_9412b96/external
+  $ln -s  ~/wolfssl wolfssl
+```
+2. Copy the example project from [here](https://github.com/tmael/nRF5_SDK/tree/master/examples/crypto/nrf_cc310/wolfcrypt) into your `nRF5_SDK_15.2.0_9412b96/examples/crypto/nrf_cc310/` directory.
+```
+  $git clone https://github.com/tmael/nRF5_SDK.git
+  $cd ~/nRF5_SDK_15.2.0_9412b96/examples/crypto/nrf_cc310
+
+  $cp -rf ~/nRF5_SDK/examples/crypto/nrf_cc310/wolfcrypt .
+  OR
+  $ln -s ~/nRF5_SDK/examples/crypto/nrf_cc310/wolfcrypt wolfcrypt
+```
+3. Launch the SEGGER Embedded Studio IDE
+4. In the main menu, go to File >Open Solutions to open the example solution. Browse to the location containing the wolfcrypt code `/examples/crypto/nrf_cc310/wolfcrypt/pca10056/blank/ses/wolfcrypt_pca10056.emProject` and choose Open.
+
+## Building and Running
+In the main menu, go to Build > Rebuild your project, then load and run your image on your nRF52840 target platform. Review the test results on the console output.
+
+### `wolfcrypt_test()`
+wolfcrypt_test() prints a message on the target console similar to the following output:
+```
+wolfCrypt Test Started
+error    test passed!
+base64   test passed!
+asn      test passed!
+SHA      test passed!
+SHA-256  test passed!
+Hash     test passed!
+HMAC-SHA test passed!
+HMAC-SHA256 test passed!
+AES      test passed!
+RANDOM   test passed!
+RSA      test passed!
+ECC      test passed!
+ECC buffer test passed!
+logging  test passed!
+mutex    test passed!
+wolfCrypt Test Completed
+```
+### `benchmark_test()`
+benchmark_test() prints a message on the target console similar to the following output.
+```
+Benchmark Test Started
+------------------------------------------------------------------------------
+ wolfSSL version 3.15.7
+------------------------------------------------------------------------------
+wolfCrypt Benchmark (block bytes 1024, min 1.0 sec each)
+RNG                  5 MB took 1.000 seconds,    4.858 MB/s
+AES-128-CBC-enc     17 MB took 1.001 seconds,   17.341 MB/s
+AES-128-CBC-dec     17 MB took 1.000 seconds,   17.285 MB/s
+SHA                425 KB took 1.040 seconds,  408.654 KB/s
+SHA-256             26 MB took 1.000 seconds,   25.903 MB/s
+HMAC-SHA           425 KB took 1.049 seconds,  405.148 KB/s
+HMAC-SHA256         24 MB took 1.000 seconds,   23.877 MB/s
+RSA     1024 key gen         2 ops took 1.579 sec, avg 789.500 ms, 1.267 ops/sec
+RSA     2048 key gen         1 ops took 9.695 sec, avg 9695.000 ms, 0.103 ops/sec
+RSA     2048 public        328 ops took 1.001 sec, avg 3.052 ms, 327.672 ops/sec
+RSA     2048 private         4 ops took 1.713 sec, avg 428.250 ms, 2.335 ops/sec
+ECC      256 key gen        55 ops took 1.017 sec, avg 18.491 ms, 54.081 ops/sec
+ECDHE    256 agree          56 ops took 1.017 sec, avg 18.161 ms, 55.064 ops/sec
+ECDSA    256 sign           50 ops took 1.004 sec, avg 20.080 ms, 49.801 ops/sec
+ECDSA    256 verify         48 ops took 1.028 sec, avg 21.417 ms, 46.693 ops/sec
+Benchmark Test Completed
+```
+
+## References
+The test results were collected from an nRF52840 reference platform target with the following software and tool chains:
+- Nordic nRF52840 development board (PCA10056 1.0.0 2018.49 683529999).
+- nRF5_SDK_15.2.0_9412b96
+- SEGGER Embedded Studio for ARM, Release 4.12  Build 2018112601.37855 Linux x64Segger J-Link software
+- gcc-arm-none-eabi-8-2018-q4-major
+- wolfssl [latest version](https://github.com/wolfSSL/wolfssl)
+
+For more information or questions, please email [support@wolfssl.com](mailto:support@wolfssl.com)

IDE/CRYPTOCELL/include.am

@@ -0,0 +1,8 @@
+# vim:ft=automake
+# included from Top Level Makefile.am
+# All paths should be given relative to the root
+
+EXTRA_DIST += \
+    IDE/CRYPTOCELL/README.md \
+    IDE/CRYPTOCELL/main.c \
+    IDE/CRYPTOCELL/user_settings.h

IDE/CRYPTOCELL/main.c

@@ -0,0 +1,65 @@
+/* main.c
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfcrypt/test/test.h>
+#include <wolfcrypt/benchmark/benchmark.h>
+
+/* wolfCrypt_Init/wolfCrypt_Cleanup to turn CryptoCell hardware on/off */
+#include <wolfssl/wolfcrypt/wc_port.h>
+
+/* SEGGER_RTT_Init, you can potential replace it with other serial terminal */
+#include "SEGGER_RTT.h"
+
+int main(void)
+{
+    int ret;
+
+    SEGGER_RTT_Init();
+
+    if ((ret = wolfCrypt_Init()) != 0) {
+        printf("wolfCrypt_Init failed %d\n", ret);
+        return -1;
+    }
+
+#ifndef NO_CRYPT_TEST
+    printf("\nwolfCrypt Test Started\n");
+    wolfcrypt_test(NULL);
+    printf("\nwolfCrypt Test Completed\n");
+#endif
+
+#ifndef NO_CRYPT_BENCHMARK
+    printf("\nBenchmark Test Started\n");
+    benchmark_test(NULL);
+    printf("\nBenchmark Test Completed\n");
+#endif
+
+    if ((ret = wolfCrypt_Cleanup()) != 0) {
+        printf("wolfCrypt_Cleanup failed %d\n", ret);
+        return -1;
+    }
+    while(1) {
+        __WFI();
+    }
+
+    return 0;
+}
+

IDE/CRYPTOCELL/user_settings.h

@@ -0,0 +1,587 @@
+/* user_settings.h
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+/* Example Settings for CryptoCell */
+
+#ifndef WOLFSSL_USER_SETTINGS_H
+#define WOLFSSL_USER_SETTINGS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* ------------------------------------------------------------------------- */
+/* CryptoCell */
+/* ------------------------------------------------------------------------- */
+#if 1
+    #define WOLFSSL_CRYPTOCELL
+    #define WOLFSSL_nRF5x_SDK_15_2 /* for benchmark timer */
+    #define WOLFSSL_CRYPTOCELL_AES /* only CBC mode is supported */
+#else
+    /* run without CryptoCell,
+    include IDE/GCC-ARM/Source/wolf_main.c for current_time(). */
+#endif
+
+#if defined(WOLFSSL_CRYPTOCELL)
+    /* see SASI_AES_KEY_MAX_SIZE_IN_BYTES in the nRF5 SDK */
+    #define AES_MAX_KEY_SIZE    128
+#endif /* WOLFSSL_CRYPTOCELL*/
+
+
+/* ------------------------------------------------------------------------- */
+/* Platform */
+/* ------------------------------------------------------------------------- */
+
+#undef  WOLFSSL_GENERAL_ALIGNMENT
+#define WOLFSSL_GENERAL_ALIGNMENT   4
+
+#undef  SINGLE_THREADED
+#define SINGLE_THREADED
+
+#undef  WOLFSSL_SMALL_STACK
+#define WOLFSSL_SMALL_STACK
+
+#undef  WOLFSSL_USER_IO
+#define WOLFSSL_USER_IO
+
+
+/* ------------------------------------------------------------------------- */
+/* Math Configuration */
+/* ------------------------------------------------------------------------- */
+#undef  SIZEOF_LONG_LONG
+#define SIZEOF_LONG_LONG 8
+
+#undef USE_FAST_MATH
+#if 1
+    #define USE_FAST_MATH
+
+    #undef  TFM_TIMING_RESISTANT
+    #define TFM_TIMING_RESISTANT
+
+    /* Optimizations */
+    //#define TFM_ARM
+#endif
+
+/* Wolf Single Precision Math */
+#undef WOLFSSL_SP
+#if 0
+    #define WOLFSSL_SP
+    #define WOLFSSL_SP_SMALL      /* use smaller version of code */
+    #define WOLFSSL_HAVE_SP_RSA
+    #define WOLFSSL_HAVE_SP_DH
+    #define WOLFSSL_HAVE_SP_ECC
+    #define WOLFSSL_SP_CACHE_RESISTANT
+    //#define WOLFSSL_SP_MATH     /* only SP math - eliminates fast math code */
+
+    /* Assembly */
+    //#define WOLFSSL_SP_ASM      /* required if using the ASM versions */
+    //#define WOLFSSL_SP_ARM_CORTEX_M_ASM
+#endif
+
+/* ------------------------------------------------------------------------- */
+/* Crypto */
+/* ------------------------------------------------------------------------- */
+/* RSA */
+#undef NO_RSA
+#if 1
+    #ifdef USE_FAST_MATH
+        /* Maximum math bits (Max RSA key bits * 2) */
+        #undef  FP_MAX_BITS
+        #define FP_MAX_BITS     4096
+    #endif
+
+    /* half as much memory but twice as slow */
+    #undef  RSA_LOW_MEM
+    //#define RSA_LOW_MEM
+
+    /* Enables blinding mode, to prevent timing attacks */
+    #if 1
+        #undef  WC_RSA_BLINDING
+        #define WC_RSA_BLINDING
+    #else
+        #undef  WC_NO_HARDEN
+        #define WC_NO_HARDEN
+    #endif
+
+    /* RSA PSS Support */
+    #if 0
+        #define WC_RSA_PSS
+    #endif
+
+    #if 0
+        #define WC_RSA_NO_PADDING
+    #endif
+#else
+    #define NO_RSA
+#endif
+
+/* ECC */
+#undef HAVE_ECC
+#if 1
+    #define HAVE_ECC
+
+    #include <strings.h>
+    /* strings.h required for strncasecmp */
+
+    /* Manually define enabled curves */
+    #undef  ECC_USER_CURVES
+    #define ECC_USER_CURVES
+
+    #ifdef ECC_USER_CURVES
+        /* Manual Curve Selection */
+        //#define HAVE_ECC192
+        //#define HAVE_ECC224
+        #undef NO_ECC256
+        #define HAVE_ECC384
+        //#define HAVE_ECC521
+    #endif
+
+    /* Fixed point cache (speeds repeated operations against same private key) */
+    #undef  FP_ECC
+    //#define FP_ECC
+    #ifdef FP_ECC
+        /* Bits / Entries */
+        #undef  FP_ENTRIES
+        #define FP_ENTRIES  2
+        #undef  FP_LUT
+        #define FP_LUT      4
+    #endif
+
+    /* Optional ECC calculation method */
+    /* Note: doubles heap usage, but slightly faster */
+    #undef  ECC_SHAMIR
+    #define ECC_SHAMIR
+
+    /* Reduces heap usage, but slower */
+    #undef  ECC_TIMING_RESISTANT
+    #define ECC_TIMING_RESISTANT
+
+    /* Enable cofactor support */
+    #undef  HAVE_ECC_CDH
+    //#define HAVE_ECC_CDH
+
+    /* Validate import */
+    #undef  WOLFSSL_VALIDATE_ECC_IMPORT
+    //#define WOLFSSL_VALIDATE_ECC_IMPORT
+
+    /* Compressed Key Support */
+    #undef  HAVE_COMP_KEY
+    //#define HAVE_COMP_KEY
+
+    /* Use alternate ECC size for ECC math */
+    #ifdef USE_FAST_MATH
+        #ifdef NO_RSA
+            /* Custom fastmath size if not using RSA */
+            /* MAX = ROUND32(ECC BITS 384) + SIZE_OF_MP_DIGIT(32) */
+            #undef  FP_MAX_BITS
+            #define FP_MAX_BITS     (384 + 32)
+        #else
+            #undef  ALT_ECC_SIZE
+            #define ALT_ECC_SIZE
+        #endif
+
+        /* Speedups specific to curve */
+        #ifndef NO_ECC256
+            #undef  TFM_ECC256
+            #define TFM_ECC256
+        #endif
+        #ifndef HAVE_ECC384
+            #undef  TFM_ECC384
+            #define TFM_ECC384
+        #endif
+    #endif
+#endif
+
+/* DH */
+#undef  NO_DH
+#if 0
+    /* Use table for DH instead of -lm (math) lib dependency */
+    #if 0
+        #define WOLFSSL_DH_CONST
+    #endif
+
+    #define HAVE_FFDHE_2048
+    //#define HAVE_FFDHE_4096
+    //#define HAVE_FFDHE_6144
+    //#define HAVE_FFDHE_8192
+#else
+    #define NO_DH
+#endif
+
+
+/* AES */
+#undef NO_AES
+#if 1
+    #undef  HAVE_AES_CBC
+    #define HAVE_AES_CBC
+
+    /* If you need other than AES-CBC mode, you must undefine WOLFSSL_CRYPTOCELL_AES */
+    #if !defined(WOLFSSL_CRYPTOCELL_AES)
+        #undef  HAVE_AESGCM
+        #define HAVE_AESGCM
+
+        /* GCM Method: GCM_SMALL, GCM_WORD32 or GCM_TABLE */
+        #define GCM_SMALL
+
+        #undef  WOLFSSL_AES_DIRECT
+        //#define WOLFSSL_AES_DIRECT
+
+        #undef  HAVE_AES_ECB
+        //#define HAVE_AES_ECB
+
+        #undef  WOLFSSL_AES_COUNTER
+        //#define WOLFSSL_AES_COUNTER
+
+        #undef  HAVE_AESCCM
+        //#define HAVE_AESCCM
+    #endif
+#else
+    #define NO_AES
+#endif
+
+
+/* DES3 */
+#undef NO_DES3
+#if 0
+#else
+    #define NO_DES3
+#endif
+
+/* ChaCha20 / Poly1305 */
+#undef HAVE_CHACHA
+#undef HAVE_POLY1305
+#if 0
+    #define HAVE_CHACHA
+    #define HAVE_POLY1305
+
+    /* Needed for Poly1305 */
+    #undef  HAVE_ONE_TIME_AUTH
+    #define HAVE_ONE_TIME_AUTH
+#endif
+
+/* Ed25519 / Curve25519 */
+#undef HAVE_CURVE25519
+#undef HAVE_ED25519
+#if 0
+    #define HAVE_CURVE25519
+    #define HAVE_ED25519 /* ED25519 Requires SHA512 */
+
+    /* Optionally use small math (less flash usage, but much slower) */
+    #if 1
+        #define CURVED25519_SMALL
+    #endif
+#endif
+
+
+/* ------------------------------------------------------------------------- */
+/* Hashing */
+/* ------------------------------------------------------------------------- */
+/* Sha */
+#undef NO_SHA
+#if 1
+    /* 1k smaller, but 25% slower */
+    //#define USE_SLOW_SHA
+#else
+    #define NO_SHA
+#endif
+
+/* Sha256 */
+#undef NO_SHA256
+#if 1
+    /* not unrolled - ~2k smaller and ~25% slower */
+    //#define USE_SLOW_SHA256
+
+    /* Sha224 */
+    #if 0
+        #define WOLFSSL_SHA224
+    #endif
+#else
+    #define NO_SHA256
+#endif
+
+/* Sha512 */
+#undef WOLFSSL_SHA512
+#if 0
+    #define WOLFSSL_SHA512
+
+    /* Sha384 */
+    #undef  WOLFSSL_SHA384
+    #if 0
+        #define WOLFSSL_SHA384
+    #endif
+
+    /* over twice as small, but 50% slower */
+    //#define USE_SLOW_SHA512
+#endif
+
+/* Sha3 */
+#undef WOLFSSL_SHA3
+#if 0
+    #define WOLFSSL_SHA3
+#endif
+
+/* MD5 */
+#undef  NO_MD5
+#if 0
+
+#else
+    #define NO_MD5
+#endif
+
+/* HKDF */
+#undef HAVE_HKDF
+#if 0
+    #define HAVE_HKDF
+#endif
+
+/* CMAC */
+#undef WOLFSSL_CMAC
+#if 0
+    #define WOLFSSL_CMAC
+#endif
+
+
+/* ------------------------------------------------------------------------- */
+/* Benchmark / Test */
+/* ------------------------------------------------------------------------- */
+/* Use reduced benchmark / test sizes */
+#undef  BENCH_EMBEDDED
+#define BENCH_EMBEDDED
+
+#undef  USE_CERT_BUFFERS_2048
+#define USE_CERT_BUFFERS_2048
+
+//#undef  USE_CERT_BUFFERS_1024
+//#define USE_CERT_BUFFERS_1024
+
+#undef  USE_CERT_BUFFERS_256
+#define USE_CERT_BUFFERS_256
+
+
+/* ------------------------------------------------------------------------- */
+/* Debugging */
+/* ------------------------------------------------------------------------- */
+
+#undef DEBUG_WOLFSSL
+#undef NO_ERROR_STRINGS
+#if 0
+    #define DEBUG_WOLFSSL
+#else
+    #if 0
+        #define NO_ERROR_STRINGS
+    #endif
+#endif
+
+
+/* ------------------------------------------------------------------------- */
+/* Memory */
+/* ------------------------------------------------------------------------- */
+
+/* Override Memory API's */
+#if 0
+    #undef  XMALLOC_OVERRIDE
+    #define XMALLOC_OVERRIDE
+
+    /* prototypes for user heap override functions */
+    /* Note: Realloc only required for normal math */
+    #include <stddef.h>  /* for size_t */
+    extern void *myMalloc(size_t n, void* heap, int type);
+    extern void myFree(void *p, void* heap, int type);
+    extern void *myRealloc(void *p, size_t n, void* heap, int type);
+
+    #define XMALLOC(n, h, t)     myMalloc(n, h, t)
+    #define XFREE(p, h, t)       myFree(p, h, t)
+    #define XREALLOC(p, n, h, t) myRealloc(p, n, h, t)
+#endif
+
+#if 0
+    /* Static memory requires fast math */
+    #define WOLFSSL_STATIC_MEMORY
+
+    /* Disable fallback malloc/free */
+    #define WOLFSSL_NO_MALLOC
+    #if 1
+        #define WOLFSSL_MALLOC_CHECK /* trap malloc failure */
+    #endif
+#endif
+
+/* Memory callbacks */
+#if 0
+    #undef  USE_WOLFSSL_MEMORY
+    #define USE_WOLFSSL_MEMORY
+
+    /* Use this to measure / print heap usage */
+    #if 1
+        #undef  WOLFSSL_TRACK_MEMORY
+        #define WOLFSSL_TRACK_MEMORY
+
+        #undef  WOLFSSL_DEBUG_MEMORY
+        #define WOLFSSL_DEBUG_MEMORY
+    #endif
+#else
+    #ifndef WOLFSSL_STATIC_MEMORY
+        #define NO_WOLFSSL_MEMORY
+        /* Otherwise we will use stdlib malloc, free and realloc */
+    #endif
+#endif
+
+
+/* ------------------------------------------------------------------------- */
+/* Port */
+/* ------------------------------------------------------------------------- */
+
+/* Override Current Time */
+/* Allows custom "custom_time()" function to be used for benchmark */
+#define WOLFSSL_USER_CURRTIME
+#define WOLFSSL_GMTIME
+#define USER_TICKS
+
+#if !defined(WOLFSSL_CRYPTOCELL)
+// extern unsigned long my_time(unsigned long* timer);
+// #define XTIME my_time
+#endif
+
+/* ------------------------------------------------------------------------- */
+/* RNG */
+/* ------------------------------------------------------------------------- */
+
+#if defined(WOLFSSL_CRYPTOCELL)
+// /* Override P-RNG with HW RNG */
+    #undef  CUSTOM_RAND_GENERATE_BLOCK
+    #define CUSTOM_RAND_GENERATE_BLOCK  cc310_random_generate
+    //#define CUSTOM_RAND_GENERATE_BLOCK  nrf_random_generate
+    //#define WOLFSSL_GENSEED_FORTEST /* for software RNG*/
+#else
+    #define WOLFSSL_GENSEED_FORTEST
+#endif
+
+
+/* ------------------------------------------------------------------------- */
+/* Enable Features */
+/* ------------------------------------------------------------------------- */
+#undef WOLFSSL_TLS13
+#if 0
+    #define WOLFSSL_TLS13
+#endif
+
+#undef WOLFSSL_KEY_GEN
+#if 1
+    #define WOLFSSL_KEY_GEN
+#endif
+
+/* reduce DH test time */
+#define WOLFSSL_OLD_PRIME_CHECK
+
+#undef  KEEP_PEER_CERT
+//#define KEEP_PEER_CERT
+
+#undef  HAVE_COMP_KEY
+//#define HAVE_COMP_KEY
+
+#undef  HAVE_TLS_EXTENSIONS
+#define HAVE_TLS_EXTENSIONS
+
+#undef  HAVE_SUPPORTED_CURVES
+#define HAVE_SUPPORTED_CURVES
+
+#undef  WOLFSSL_BASE64_ENCODE
+#define WOLFSSL_BASE64_ENCODE
+
+/* TLS Session Cache */
+#if 0
+    #define SMALL_SESSION_CACHE
+#else
+    #define NO_SESSION_CACHE
+#endif
+
+
+/* ------------------------------------------------------------------------- */
+/* Disable Features */
+/* ------------------------------------------------------------------------- */
+#undef  NO_WOLFSSL_SERVER
+//#define NO_WOLFSSL_SERVER
+
+#undef  NO_WOLFSSL_CLIENT
+//#define NO_WOLFSSL_CLIENT
+
+#undef  NO_CRYPT_TEST
+//#define NO_CRYPT_TEST
+
+#undef  NO_CRYPT_BENCHMARK
+//#define NO_CRYPT_BENCHMARK
+
+#undef  WOLFCRYPT_ONLY
+//#define WOLFCRYPT_ONLY
+
+/* In-lining of misc.c functions */
+/* If defined, must include wolfcrypt/src/misc.c in build */
+/* Slower, but about 1k smaller */
+#undef  NO_INLINE
+//#define NO_INLINE
+
+#undef  NO_FILESYSTEM
+#define NO_FILESYSTEM
+
+#undef  NO_WRITEV
+#define NO_WRITEV
+
+#undef  NO_MAIN_DRIVER
+#define NO_MAIN_DRIVER
+
+#undef  NO_DEV_RANDOM
+#define NO_DEV_RANDOM
+
+#undef  NO_DSA
+#define NO_DSA
+
+#undef  NO_RC4
+#define NO_RC4
+
+#undef  NO_OLD_TLS
+#define NO_OLD_TLS
+
+#undef  NO_PSK
+#define NO_PSK
+
+#undef  NO_MD4
+#define NO_MD4
+
+#undef  NO_PWDBASED
+#define NO_PWDBASED
+
+#undef  NO_CODING
+//#define NO_CODING
+
+#undef  NO_ASN_TIME
+//#define NO_ASN_TIME
+
+#undef  NO_CERTS
+//#define NO_CERTS
+
+#undef  NO_SIG_WRAPPER
+//#define NO_SIG_WRAPPER
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* WOLFSSL_USER_SETTINGS_H */
+

IDE/ECLIPSE/DEOS/README.md

@@ -0,0 +1,259 @@
+# Deos Port
+
+## Overview
+
+You can enable the wolfSSL support for Deos RTOS available
+[here](https://www.ddci.com/products_deos_do_178c_arinc_653/) using
+the `#define WOLFSSL_DEOS`.  Deos is a time & space partitioned,
+multi-core enabled, DO-178C DAL A certifiable RTOS.
+
+## Usage
+
+You can start with your OpenArbor IDE-based example project for Deos
+with the network stack (lwip) to integrate wolfSSL source code.
+
+wolfSSL supports a compile-time user configurable options in the
+`IDE/ECLIPSE/DEOS/user_settings.h` file.
+
+### Importing the project
+
+In this section you will import a pre-configured example project.
+
+Note: To work wolfssl directory must not be under the workspace directory.
+
+1. Launch the OpenArbor IDE as an administrator
+2. In the Workspace Launcher dialog, in the Workspace field, enter
+   your workspace
+3. Right-click in the Project Explorer view and select Import
+4. In the Import dialog, select General > Existing Projects into
+   Workspace, then click Next.
+5. In the Import Projects dialog, select `Select root directory` and
+   browse to `IDE/ECLIPSE/DEOS/deos_wolfssl` and select the wolfssl
+   project
+6. In the Import Projects dialog, click Finish
+
+#### Dependencies
+
+* ansi
+* gnu-language
+* deos-time
+
+### Setting up a Deos project with wolfSSL
+
+The `tls_wolfssl.c` example application provides a simple function to
+run the selected examples at compile time through the following four
+`#defines` in `user_settings.h`. You can undefine any of these macro
+options to run a test.
+
+```
+#undef NO_CRYPT_TEST
+#undef NO_CRYPT_BENCHMARK
+#undef NO_WOLFSSL_CLIENT
+#undef NO_WOLFSSL_SERVER
+```
+
+1. Launch the OpenArbor IDE
+
+2. Create a DDC-I Deos example project. In the main menu, go to File >
+   DDC-I Deos example project > socket > udp-vs-tcp
+
+3. Customize your config/udp-vs-tcp.pd.xml with the following changes:
+
+```
+<processTemplate
+     mutexQuota = "5"
+   >
+
+   <logicalMemoryPools>
+           pagesNeeded = "500"
+      ></pool>
+   </logicalMemoryPools>
+
+   <threadTemplate
+      stackSizeInPages = "20"
+    ></threadTemplate>
+
+   <mutexTemplates>
+      <mutexTemplate
+           name = "protectWolfSSLTemp"
+           lockTimeInUsec = "40"
+           priority = "fastest"
+      ></mutexTemplate>
+   </mutexTemplates>
+
+</processTemplate>
+```
+
+Depending on your configuration, wolfSSL uses upto four mutexes. You
+also need to configure enough memory for the stack of each threads and
+the process logical memory pool.
+
+4. Right click on the `udp-vs-tcp` project, select properties and add
+   the following macros in the DDC-I Options > C Compile >
+   Preprocessor
+
+  * WOLFSSL_USER_SETTINGS
+
+5.  Add the following directory paths in the DDC-I Options > C Compile >
+    Directories and in the DDC-I Options > C++ Compile > Directories
+
+  * $(PROJECT_DIR.wolfssl)/../../../..
+  * $(PROJECT_DIR.wolfssl)/..
+  * $(PROJECT_DIR.printx)/code
+
+6.  Add the following library dependencies in the
+    DDC-I Options > Deos > Dependencies
+
+  * math
+  * ansi
+  * deos-time
+
+  For benchmark and test code:
+
+    * printx - You must add printx into your workspace, File >DDC-I
+      Deos example project > training > printx
+
+7.  Edit $(PROJECT_DIR)/wolfsslPort/IDE/ECLIPSE/DEOS/user_setting.h to
+    customize your configuration. For example, you can undef or define
+    these tests.
+
+ * `#undef NO_CRYPT_TEST`
+ * `#undef NO_CRYPT_BENCHMARK`
+ * `#undef NO_WOLFSSL_CLIENT`
+ * `#undef NO_WOLFSSL_SERVER`
+
+8.  Edit your application source file where main() thread is defined
+and add the following:
+
+  * #include "printx.h"
+  * #include "tls_wolfssl.h"
+  * and a call to `wolfsslRunTests()`
+
+Here's an example:
+
+```
+#include <deos.h>
+#include <printx.h>
+#include <tls_wolfssl.h>
+#include <user_settings.h>
+
+int main(void)
+{
+  initPrintx("");
+  printf("TLS wolfssl example!\n");
+
+  (void) waitUntilNextPeriod();
+   wolfsslRunTests();
+
+  deleteThread(currentThreadHandle());
+}
+
+```
+
+9.  Review `$(PROJECT_DIR)/udp-vs-tcp/mailbox-transport.config`
+    configuration.
+
+```
+transportConfigurationId
+2                              # Client thread quota - for client and server TCP
+2                              # Client connection quota - one for client and one for server
+0                              # Server startup quota
+0                              # Server connection quota
+transportMemoryObject          # Name of memory object used for managing connections
+/
+
+connectionId1                  # TCP client connection
+Network                        # Server process name
+defaultMailbox                 # Server connection request mailbox name
+0                              # Server connection mailbox queue size (unused by Network process)
+userServiceThread              # Server thread template name
+*                              # Error timeout
+1                              # Client connection mailbox queue size
+/
+
+connectionId2                  # TCP connection
+Network                        # Server process name
+defaultMailbox                 # Server connection request mailbox name
+0                              # Server connection mailbox queue size (unused by Network process)
+userServiceThread              # Server thread template name
+*                              # Error timeout
+1                              # Client connection mailbox queue size
+/
+```
+
+#### Building and Running
+
+1.  Build your project, then load and run your image on a target
+    platform. Review the test results on the console output.
+
+
+### `wolfcrypt_test()`
+
+`wolfcrypt_test()` prints a message on similar to the following:
+
+```
+error    test passed!
+base64   test passed!
+asn      test passed!
+...
+```
+
+This example doesn't show the whole output.
+
+### `benchmark_test()`
+
+`benchmark_test()` prints a message on the similar to the following:
+
+```
+------------------------------------------------------------------------------
+wolfSSL version 4.6.0
+------------------------------------------------------------------------------
+wolfCrypt Benchmark (block bytes 1024, min 1.0 sec each)
+RNG                  2 MB took 1.000 seconds,    2.124 MB/s
+AES-128-CBC-enc      5 MB took 1.000 seconds,    5.127 MB/s
+AES-128-CBC-dec      5 MB took 1.000 seconds,    4.907 MB/s
+AES-192-CBC-enc      5 MB took 1.000 seconds,    4.736 MB/s
+AES-192-CBC-dec      5 MB took 1.000 seconds,    4.761 MB/s
+...
+```
+
+This example doesn't show the whole output.
+
+### `wolfssl_client_test()`
+
+You can modify the `TCP_SERVER_IP_ADDR` and `TCP_SERVER_PORT` macros
+in the `tls_wolfssl.c` file to configure the host address and
+port. You will also need to define the server certificate. The example
+client uses the GET request to get a web resource from the server at
+https://google.com.
+
+### `wolfssl_server_test()`
+
+You can modify the `TLS_SERVER_PORT` in the `tls_wolfssl.c` file to
+configure the port number to listen on a local-host.  Once you start
+the TLS server and `Listening for client connection` displays on the
+serial console, the server is ready to accept client connections.
+
+You can connect to the server using the wolfssl TLS client example
+from your Linux or Windows host as follows:
+
+```
+$ ./examples/client/client.exe -h TLS_SERVER_IP_ADDRESS
+
+The client outputs messages similar to the following:
+
+SSL version is TLSv1.2
+SSL cipher suite is TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+SSL curve name is SECP256R1
+I hear ya fa shizzle!
+```
+
+## References
+
+The following software and tool chains were used for testing:
+
+- OpenArbor 7.0.0
+- wolfssl [latest version](https://github.com/wolfSSL/wolfssl)
+
+For more information or questions, please email
+[support@wolfssl.com](mailto:support@wolfssl.com)

IDE/ECLIPSE/DEOS/deos_malloc.c

@@ -0,0 +1,47 @@
+/* deos_malloc.c
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/wolfcrypt/types.h>
+#include <deos.h>
+
+void free_deos(void *ptr) {
+    free(ptr);
+    return;
+}
+
+void *realloc_deos(void *ptr, size_t size) {
+    void *newptr;
+
+    if (size == 0)
+        return ptr;
+    newptr = malloc_deos(size);
+
+    if (ptr != NULL && newptr != NULL) {
+        XMEMCPY((char *) newptr, (const char *) ptr, size);
+        free_deos(ptr);
+    }
+
+    return newptr;
+}
+
+void *malloc_deos(size_t size) {
+  return malloc(size);
+}

IDE/ECLIPSE/DEOS/deos_wolfssl/.cproject

@@ -0,0 +1,344 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+	<storageModule moduleId="org.eclipse.cdt.core.settings">
+		<cconfiguration id="org.eclipse.cdt.core.default.config.472844465">
+			<storageModule buildSystemId="org.eclipse.cdt.core.defaultConfigDataProvider" id="org.eclipse.cdt.core.default.config.472844465" moduleId="org.eclipse.cdt.core.settings" name="Configuration">
+				<externalSettings/>
+				<extensions/>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+		</cconfiguration>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
+	<storageModule moduleId="org.eclipse.cdt.core.pathentry">
+		<pathentry base-path="C:/DDC-I/desk/ppc/include" include="./" kind="inc" path="" system="true"/>
+		<pathentry base-path="C:/DDC-I/desk/include" include="./" kind="inc" path="" system="true"/>
+		<pathentry base-path="C:/" include="./" kind="inc" path="" system="true"/>
+		<pathentry kind="mac" name="DIAGNOSTIC" path="" value=""/>
+		<pathentry kind="mac" name="WOLFSSL_USER_SETTINGS" path="" value=""/>
+		<pathentry kind="mac" name="__OpenArbor_editor" path="" value=""/>
+		<pathentry kind="mac" name="__DBL_MIN_EXP__" path="" value="(-1021)"/>
+		<pathentry kind="mac" name="__FLT32X_MAX_EXP__" path="" value="1024"/>
+		<pathentry kind="mac" name="__builtin_vsx_xvmsubmsp" path="" value="__builtin_vsx_xvmsubsp"/>
+		<pathentry kind="mac" name="__UINT_LEAST16_MAX__" path="" value="0xffff"/>
+		<pathentry kind="mac" name="__ATOMIC_ACQUIRE" path="" value="2"/>
+		<pathentry kind="mac" name="__FLT_MIN__" path="" value="1.1754943508222875e-38F"/>
+		<pathentry kind="mac" name="__GCC_IEC_559_COMPLEX" path="" value="2"/>
+		<pathentry kind="mac" name="__UINT_LEAST8_TYPE__" path="" value="unsigned char"/>
+		<pathentry kind="mac" name="__INTMAX_C(c)" path="" value="c ## LL"/>
+		<pathentry kind="mac" name="__CHAR_BIT__" path="" value="8"/>
+		<pathentry kind="mac" name="__UINT8_MAX__" path="" value="0xff"/>
+		<pathentry kind="mac" name="__builtin_vsx_xvnmaddadp" path="" value="__builtin_vsx_xvnmadddp"/>
+		<pathentry kind="mac" name="__WINT_MAX__" path="" value="0xffffffffU"/>
+		<pathentry kind="mac" name="__FLT32_MIN_EXP__" path="" value="(-125)"/>
+		<pathentry kind="mac" name="__builtin_vsx_xxlnor" path="" value="__builtin_vec_nor"/>
+		<pathentry kind="mac" name="__builtin_vsx_xvnmsubmdp" path="" value="__builtin_vsx_xvnmsubdp"/>
+		<pathentry kind="mac" name="__ORDER_LITTLE_ENDIAN__" path="" value="1234"/>
+		<pathentry kind="mac" name="__SIZE_MAX__" path="" value="0xffffffffU"/>
+		<pathentry kind="mac" name="__WCHAR_MAX__" path="" value="0x7fffffffL"/>
+		<pathentry kind="mac" name="__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1" path="" value="1"/>
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+		<pathentry kind="mac" name="__GCC_IEC_559" path="" value="2"/>
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+		<pathentry kind="mac" name="__FLT_EVAL_METHOD__" path="" value="0"/>
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+	</storageModule>
+</cproject>

IDE/ECLIPSE/DEOS/deos_wolfssl/.options

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<project xmlns="http://www.ddci.com/DEOS_SHARED_OBJECToptions" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddci:/xsd/DEOS_SHARED_OBJECT.xsd http://www.ddci.com/DEOS_SHARED_OBJECToptions">
+  <version>26</version>
+  <targetArch>ppc</targetArch>
+  <variant>diagnostic</variant>
+  <depend>kernel</depend>
+  <depend variant="diagnostic">video</depend>
+  <depend>ansi</depend>
+  <depend>math</depend>
+  <depend>deos-time</depend>
+  <depend>sal</depend>
+  <depend>mtl</depend>
+  <depend>printx</depend>
+  <depend>gnu-language</depend>
+  <kernelFile kfs="hypstart">lib$(PROJECT_NAME).so</kernelFile>
+  <copyToAppbin>$(BINARY)</copyToAppbin>
+  <copyToAppbin>$(BINARY).dbg</copyToAppbin>
+  <gccCCompileDirectories targetArch="arm">$(DESK_DIR)/arm/include</gccCCompileDirectories>
+  <gccCCompileDirectories targetArch="ppc">$(DESK_DIR)/ppc/include</gccCCompileDirectories>
+  <gccCCompileDirectories targetArch="x86">$(DESK_DIR)/x86/include</gccCCompileDirectories>
+  <gccCCompileDirectories>$(DESK_DIR)/include</gccCCompileDirectories>
+  <gccCCompileDirectories>$(PROJECT_DIR)/../../../..</gccCCompileDirectories>
+  <gccCCompileDirectories>$(PROJECT_DIR)/../../../../fips</gccCCompileDirectories>
+  <gccCCompileDirectories>$(PROJECT_DIR)/..</gccCCompileDirectories>
+  <gccCCompileDirectories>$(PROJECT_DIR.printx)/code</gccCCompileDirectories>
+  <gccCCompileDefinedMacros>WOLFSSL_USER_SETTINGS</gccCCompileDefinedMacros>
+  <gccCppLinkDirectories targetArch="arm">$(DESK_DIR)/arm/appbin</gccCppLinkDirectories>
+  <gccCppLinkDirectories targetArch="ppc">$(DESK_DIR)/ppc/appbin</gccCppLinkDirectories>
+  <gccCppLinkDirectories targetArch="x86">$(DESK_DIR)/x86/appbin</gccCppLinkDirectories>
+  <gccCppLinkUseIntermediateArchive>true</gccCppLinkUseIntermediateArchive>
+  <gccCppLinkAdditionalOptions>-L $(PROJECT_DIR.printx)/output/powerpc-motorola-elf/diagnostic</gccCppLinkAdditionalOptions>
+  <fpuType>none</fpuType>
+  <ignore>fips.c</ignore>
+  <ignore>fips_test.c</ignore>
+  <ignore>selftest.c</ignore>
+</project>

IDE/ECLIPSE/DEOS/deos_wolfssl/.project

@@ -0,0 +1,619 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>wolfssl</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>com.ddci.common.ide.Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.ddci.common.ide.DdciNature</nature>
+		<nature>com.ddci.common.ide.ExecutableNature</nature>
+		<nature>com.ddci.deos.common.deosLoadListNature</nature>
+		<nature>com.ddci.common.ide.DEOS_SHARED_OBJECT</nature>
+		<nature>org.eclipse.cdt.core.cnature</nature>
+	</natures>
+	<linkedResources>
+		<link>
+			<name>deos_malloc.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/IDE/ECLIPSE/DEOS/deos_malloc.c</locationURI>
+		</link>
+		<link>
+			<name>fips.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/fips/fips.c</locationURI>
+		</link>
+		<link>
+			<name>fips_test.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/fips/fips_test.c</locationURI>
+		</link>
+		<link>
+			<name>selftest.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/fips/selftest.c</locationURI>
+		</link>
+		<link>
+			<name>user_settings.h</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/IDE/ECLIPSE/DEOS/user_settings.h</locationURI>
+		</link>
+		<link>
+			<name>wolfssl</name>
+			<type>2</type>
+			<locationURI>WOLFSSL_ROOT/wolfssl</locationURI>
+		</link>
+		<link>
+			<name>src/crl.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/src/crl.c</locationURI>
+		</link>
+		<link>
+			<name>src/internal.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/src/internal.c</locationURI>
+		</link>
+		<link>
+			<name>src/keys.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/src/keys.c</locationURI>
+		</link>
+		<link>
+			<name>src/ocsp.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/src/ocsp.c</locationURI>
+		</link>
+		<link>
+			<name>src/sniffer.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/src/sniffer.c</locationURI>
+		</link>
+		<link>
+			<name>src/ssl.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/src/ssl.c</locationURI>
+		</link>
+		<link>
+			<name>src/tls.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/src/tls.c</locationURI>
+		</link>
+		<link>
+			<name>src/tls13.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/src/tls13.c</locationURI>
+		</link>
+		<link>
+			<name>src/wolfio.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/src/wolfio.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/benchmark</name>
+			<type>2</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/benchmark</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/test</name>
+			<type>2</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/test</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/aes.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/aes.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/arc4.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/arc4.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/asm.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/asm.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/asn.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/asn.c</locationURI>
+		</link>
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+		</link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/blake2s.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/camellia.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/chacha.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/chacha20_poly1305.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/cmac.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/cmac.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/coding.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/coding.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/compress.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/compress.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/cpuid.c</locationURI>
+		</link>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/cryptocb.c</locationURI>
+		</link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/curve25519.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/curve448.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/des3.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/dh.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/dh.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/dsa.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/dsa.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/ecc.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/ecc_fp.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/ecc_fp.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/ed25519.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/ed448.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/error.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/error.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fe_448.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fe_448.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fe_low_mem.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fe_operations.c</locationURI>
+		</link>
+		<link>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fe_x25519_128.i</locationURI>
+		</link>
+		<link>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mont_small.i</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mul_comba_12.i</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mul_comba_17.i</locationURI>
+		</link>
+		<link>
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+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mul_comba_28.i</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mul_comba_3.i</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mul_comba_32.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_mul_comba_4.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mul_comba_4.i</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mul_comba_48.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_mul_comba_6.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mul_comba_6.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_mul_comba_64.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mul_comba_64.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_mul_comba_7.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mul_comba_7.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_mul_comba_8.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mul_comba_8.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_mul_comba_9.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mul_comba_9.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_mul_comba_small_set.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_mul_comba_small_set.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_sqr_comba_12.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_12.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_sqr_comba_17.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_17.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_sqr_comba_20.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_20.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_sqr_comba_24.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_24.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_sqr_comba_28.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_28.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_sqr_comba_3.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_3.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_sqr_comba_32.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_32.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_sqr_comba_4.i</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_4.i</locationURI>
+		</link>
+		<link>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_48.i</locationURI>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_64.i</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_7.i</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_8.i</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/fp_sqr_comba_9.i</name>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_9.i</locationURI>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/fp_sqr_comba_small_set.i</locationURI>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/ge_448.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/ge_low_mem.c</locationURI>
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+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/ge_operations.c</locationURI>
+		</link>
+		<link>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/kdf.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/hash.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/hash.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/hmac.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/integer.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/logging.c</locationURI>
+		</link>
+		<link>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/md2.c</locationURI>
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+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/md4.c</locationURI>
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+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/md5.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/memory.c</locationURI>
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+		<link>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/pkcs12.c</locationURI>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/pkcs7.c</locationURI>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/poly1305.c</locationURI>
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+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/pwdbased.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/random.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/rc2.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/ripemd.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/rsa.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/rsa.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/sha.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/sha.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/sha256.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/sha256.c</locationURI>
+		</link>
+		<link>
+			<name>wolfcrypt/src/sha3.c</name>
+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/sha3.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/sha512.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/signature.c</locationURI>
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+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/sp_arm32.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/sp_arm64.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/sp_armthumb.c</locationURI>
+		</link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/sp_c32.c</locationURI>
+		</link>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/sp_c64.c</locationURI>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/sp_cortexm.c</locationURI>
+		</link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/sp_dsp32.c</locationURI>
+		</link>
+		<link>
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+			<type>1</type>
+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/sp_int.c</locationURI>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/wc_port.c</locationURI>
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+			<locationURI>WOLFSSL_ROOT/wolfcrypt/src/wolfevent.c</locationURI>
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+	<variableList>
+		<variable>
+			<name>WOLFSSL_ROOT</name>
+			<value>$%7BPARENT-4-PROJECT_LOC%7D</value>
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IDE/ECLIPSE/DEOS/include.am

@@ -0,0 +1,13 @@
+# vim:ft=automake
+# included from Top Level Makefile.am
+# All paths should be given relative to the root
+
+EXTRA_DIST += \
+    IDE/ECLIPSE/DEOS/README.md \
+    IDE/ECLIPSE/DEOS/user_settings.h \
+    IDE/ECLIPSE/DEOS/tls_wolfssl.h \
+    IDE/ECLIPSE/DEOS/tls_wolfssl.c \
+    IDE/ECLIPSE/DEOS/deos_malloc.c \
+    IDE/ECLIPSE/DEOS/deos_wolfssl/.cproject \
+    IDE/ECLIPSE/DEOS/deos_wolfssl/.options \
+    IDE/ECLIPSE/DEOS/deos_wolfssl/.project

IDE/ECLIPSE/DEOS/tls_wolfssl.c

@@ -0,0 +1,595 @@
+/* tls_wolfssl.c
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/ssl.h>
+#include <wolfcrypt/test/test.h>
+#include <wolfcrypt/benchmark/benchmark.h>
+#include <wolfssl/wolfcrypt/logging.h> /* to use WOLFSSL_MSG */
+#include <tls_wolfssl.h>
+
+
+int setupTransport(clientConnectionHandleType* connectionHandle,
+                   char* connectionId) {
+    int ret, error;
+    void * sendBuffer;
+    DWORD bufferSizeInBytes;
+
+    if ((ret = socketTransportInitialize("mailbox-transport.config",
+                                         "transportConfigurationId",
+                                         (DWORD)waitIndefinitely,&error)) != transportSuccess)
+        printf("Initialize 0x%x, error=%d\n", ret, error);
+
+    else if ((ret = socketTransportClientInitialize((DWORD)waitIndefinitely,
+                                                    &error)) != transportSuccess)
+        printf("ClientInitialize 0x%x, error=%d\n", ret, error);
+
+    else if ((ret = socketTransportCreateConnection(connectionId,
+                                                    (DWORD)waitIndefinitely,
+                                                    COMPATIBILITY_ID_2,
+                                                    connectionHandle,
+                                                    &sendBuffer,
+                                                    &bufferSizeInBytes,
+                                                    &error)) != transportSuccess)
+        printf("CreateConnection 0x%x, error=%d\n", ret, error);
+
+    else if ((ret = socketTransportSetConnectionForThread(currentThreadHandle(),
+                                                          *connectionHandle,
+                                                          (DWORD)waitIndefinitely,
+                                                          &error)) != transportSuccess)
+        printf("SetConnectionForThread 0x%x, error=%d\n", ret, error);
+
+    return ret;
+}
+
+#if !defined(NO_WOLFSSL_CLIENT )
+
+/* 172.217.3.174 is the IP address of https://www.google.com */
+#define TCP_SERVER_IP_ADDR "172.217.3.174"
+#define TCP_SERVER_DOMAIN_NAME "www.google.com"
+#define TCP_SERVER_PORT 443
+
+#define TX_BUF_SIZE 64
+#define RX_BUF_SIZE 1024
+
+#define TX_MSG "GET /index.html HTTP/1.0\n\n"
+#define TX_MSG_SIZE sizeof(TX_MSG)
+
+static const unsigned char google_certs_ca[]="\n\
+## Google Internet Authority G3 \n\
+-----BEGIN CERTIFICATE-----\n\
+MIIEXDCCA0SgAwIBAgINAeOpMBz8cgY4P5pTHTANBgkqhkiG9w0BAQsFADBMMSAw\n\
+HgYDVQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMjETMBEGA1UEChMKR2xvYmFs\n\
+U2lnbjETMBEGA1UEAxMKR2xvYmFsU2lnbjAeFw0xNzA2MTUwMDAwNDJaFw0yMTEy\n\
+MTUwMDAwNDJaMFQxCzAJBgNVBAYTAlVTMR4wHAYDVQQKExVHb29nbGUgVHJ1c3Qg\n\
+U2VydmljZXMxJTAjBgNVBAMTHEdvb2dsZSBJbnRlcm5ldCBBdXRob3JpdHkgRzMw\n\
+ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDKUkvqHv/OJGuo2nIYaNVW\n\
+XQ5IWi01CXZaz6TIHLGp/lOJ+600/4hbn7vn6AAB3DVzdQOts7G5pH0rJnnOFUAK\n\
+71G4nzKMfHCGUksW/mona+Y2emJQ2N+aicwJKetPKRSIgAuPOB6Aahh8Hb2XO3h9\n\
+RUk2T0HNouB2VzxoMXlkyW7XUR5mw6JkLHnA52XDVoRTWkNty5oCINLvGmnRsJ1z\n\
+ouAqYGVQMc/7sy+/EYhALrVJEA8KbtyX+r8snwU5C1hUrwaW6MWOARa8qBpNQcWT\n\
+kaIeoYvy/sGIJEmjR0vFEwHdp1cSaWIr6/4g72n7OqXwfinu7ZYW97EfoOSQJeAz\n\
+AgMBAAGjggEzMIIBLzAOBgNVHQ8BAf8EBAMCAYYwHQYDVR0lBBYwFAYIKwYBBQUH\n\
+AwEGCCsGAQUFBwMCMBIGA1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0OBBYEFHfCuFCa\n\
+Z3Z2sS3ChtCDoH6mfrpLMB8GA1UdIwQYMBaAFJviB1dnHB7AagbeWbSaLd/cGYYu\n\
+MDUGCCsGAQUFBwEBBCkwJzAlBggrBgEFBQcwAYYZaHR0cDovL29jc3AucGtpLmdv\n\
+b2cvZ3NyMjAyBgNVHR8EKzApMCegJaAjhiFodHRwOi8vY3JsLnBraS5nb29nL2dz\n\
+cjIvZ3NyMi5jcmwwPwYDVR0gBDgwNjA0BgZngQwBAgIwKjAoBggrBgEFBQcCARYc\n\
+aHR0cHM6Ly9wa2kuZ29vZy9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEA\n\
+HLeJluRT7bvs26gyAZ8so81trUISd7O45skDUmAge1cnxhG1P2cNmSxbWsoiCt2e\n\
+ux9LSD+PAj2LIYRFHW31/6xoic1k4tbWXkDCjir37xTTNqRAMPUyFRWSdvt+nlPq\n\
+wnb8Oa2I/maSJukcxDjNSfpDh/Bd1lZNgdd/8cLdsE3+wypufJ9uXO1iQpnh9zbu\n\
+FIwsIONGl1p3A8CgxkqI/UAih3JaGOqcpcdaCIzkBaR9uYQ1X4k2Vg5APRLouzVy\n\
+7a8IVk6wuy6pm+T7HT4LY8ibS5FEZlfAFLSW8NwsVz9SBK2Vqn1N0PIMn5xA6NZV\n\
+c7o835DLAFshEWfC7TIe3g==\n\
+-----END CERTIFICATE-----\n\
+## Google Trust Services- GlobalSign Root CA-R2\n\
+-----BEGIN CERTIFICATE-----\n\
+MIIDujCCAqKgAwIBAgILBAAAAAABD4Ym5g0wDQYJKoZIhvcNAQEFBQAwTDEgMB4G\n\
+A1UECxMXR2xvYmFsU2lnbiBSb290IENBIC0gUjIxEzARBgNVBAoTCkdsb2JhbFNp\n\
+Z24xEzARBgNVBAMTCkdsb2JhbFNpZ24wHhcNMDYxMjE1MDgwMDAwWhcNMjExMjE1\n\
+MDgwMDAwWjBMMSAwHgYDVQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMjETMBEG\n\
+A1UEChMKR2xvYmFsU2lnbjETMBEGA1UEAxMKR2xvYmFsU2lnbjCCASIwDQYJKoZI\n\
+hvcNAQEBBQADggEPADCCAQoCggEBAKbPJA6+Lm8omUVCxKs+IVSbC9N/hHD6ErPL\n\
+v4dfxn+G07IwXNb9rfF73OX4YJYJkhD10FPe+3t+c4isUoh7SqbKSaZeqKeMWhG8\n\
+eoLrvozps6yWJQeXSpkqBy+0Hne/ig+1AnwblrjFuTosvNYSuetZfeLQBoZfXklq\n\
+tTleiDTsvHgMCJiEbKjNS7SgfQx5TfC4LcshytVsW33hoCmEofnTlEnLJGKRILzd\n\
+C9XZzPnqJworc5HGnRusyMvo4KD0L5CLTfuwNhv2GXqF4G3yYROIXJ/gkwpRl4pa\n\
+zq+r1feqCapgvdzZX99yqWATXgAByUr6P6TqBwMhAo6CygPCm48CAwEAAaOBnDCB\n\
+mTAOBgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUm+IH\n\
+V2ccHsBqBt5ZtJot39wZhi4wNgYDVR0fBC8wLTAroCmgJ4YlaHR0cDovL2NybC5n\n\
+bG9iYWxzaWduLm5ldC9yb290LXIyLmNybDAfBgNVHSMEGDAWgBSb4gdXZxwewGoG\n\
+3lm0mi3f3BmGLjANBgkqhkiG9w0BAQUFAAOCAQEAmYFThxxol4aR7OBKuEQLq4Gs\n\
+J0/WwbgcQ3izDJr86iw8bmEbTUsp9Z8FHSbBuOmDAGJFtqkIk7mpM0sYmsL4h4hO\n\
+291xNBrBVNpGP+DTKqttVCL1OmLNIG+6KYnX3ZHu01yiPqFbQfXf5WRDLenVOavS\n\
+ot+3i9DAgBkcRcAtjOj4LaR0VknFBbVPFd5uRHg5h6h+u/N5GJG79G+dwfCMNYxd\n\
+AfvDbbnvRG15RjF+Cv6pgsH/76tuIMRQyV+dTZsXjAzlAcmgQWpzU/qlULRuJQ/7\n\
+TBj0/VLZjmmx6BEP3ojY+x1J96relc8geMJgEtslQIxq/H5COEBkEveegeGTLg==\n\
+-----END CERTIFICATE-----\n\
+";
+
+void wolfssl_client_test(uintData_t statusPtr) {
+    int sock;
+    char rx_buf[RX_BUF_SIZE];
+    char tx_buf[TX_BUF_SIZE];
+    int ret = 0, error = 0;
+
+    sockaddr_in server_addr;
+    clientConnectionHandleType TCPclientHandle;
+
+    WOLFSSL* ssl;
+    WOLFSSL_CTX* ctx;
+
+    /* set up the mailbox transport */
+
+    if (setupTransport(&TCPclientHandle, (char*)"connectionId1") != transportSuccess){
+        printf("TCP transport set up failed \n");
+        return;
+      }
+
+    printf("Creating a network socket...\n");
+
+    sock = socket(AF_INET, SOCK_STREAM, 0);
+
+    if (sock == SOCKET_ERROR) {
+        printf("ERROR: Failed to create socket, err = %d\n", errno);
+        return;
+    }
+
+    printf("Clearing memory for server_addr struct\n");
+
+    XMEMSET((char *) &server_addr, 0u, sizeof(server_addr));
+
+    printf("Connecting to server IP address: %s, port: %d\n",
+                    TCP_SERVER_IP_ADDR, TCP_SERVER_PORT);
+
+    server_addr.sin_family = AF_INET;
+    server_addr.sin_addr = inet_addr(TCP_SERVER_IP_ADDR);
+    server_addr.sin_port = htons(TCP_SERVER_PORT);
+
+    printf("Calling connect on socket\n");
+    if (connect(sock, (sockaddr *) &server_addr, sizeof(server_addr)) < 0 ) {
+        printf("ERROR: connect, err = %d\n", errno);
+        closesocket(sock);
+        return;
+    }
+
+    #ifdef DEBUG_WOLFSSL
+        wolfSSL_Debugging_ON();
+    #endif
+
+    /* wolfSSL INIT and CTX SETUP */
+
+    wolfSSL_Init();
+
+    /* chooses the highest possible TLS version */
+
+    ctx = wolfSSL_CTX_new(wolfSSLv23_client_method());
+
+    /* SET UP NETWORK SOCKET */
+    if (ctx == 0) {
+        printf("ERROR: wolfSSL_CTX_new failed\n");
+        closesocket(sock);
+        return;
+    }
+
+    WOLFSSL_MSG("wolfSSL_CTX_new done");
+
+    wolfSSL_CTX_set_verify(ctx, SSL_VERIFY_PEER, NULL);
+
+    ret = wolfSSL_CTX_load_verify_buffer(ctx,
+                                         google_certs_ca,
+                                         sizeof(google_certs_ca),
+                                         SSL_FILETYPE_PEM);
+
+    if (ret != SSL_SUCCESS) {
+        printf("ERROR: wolfSSL_CTX_load_verify_buffer() failed\n");
+        closesocket(sock);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+    ssl = wolfSSL_new(ctx);
+    if (ssl == NULL) {
+        printf("ERROR: wolfSSL_new() failed\n");
+        closesocket(sock);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+
+    WOLFSSL_MSG("wolfSSL_new done");
+    ret = wolfSSL_set_fd(ssl, sock);
+    if (ret != SSL_SUCCESS) {
+        printf("ERROR: wolfSSL_set_fd() failed\n");
+        closesocket(sock);
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+    WOLFSSL_MSG("wolfSSL_set_fd done");
+    do {
+        error = 0; /* reset error */
+        ret = wolfSSL_connect(ssl);
+        if (ret != SSL_SUCCESS) {
+            error = wolfSSL_get_error(ssl, 0);
+            printf("ERROR: wolfSSL_connect() failed, err = %d\n", error);
+            if (error != SSL_ERROR_WANT_READ) {
+                closesocket(sock);
+                wolfSSL_free(ssl);
+                wolfSSL_CTX_free(ctx);
+                return;
+            }
+            /* goToSleep() for 1 sec*/
+        }
+    } while ((ret != SSL_SUCCESS) && (error == SSL_ERROR_WANT_READ));
+
+    printf("wolfSSL_connect() ok... sending GET\n");
+    XSTRNCPY(tx_buf, TX_MSG, TX_MSG_SIZE);
+    if (wolfSSL_write(ssl, tx_buf, TX_MSG_SIZE) != TX_MSG_SIZE) {
+        error = wolfSSL_get_error(ssl, 0);
+        printf("ERROR: wolfSSL_write() failed, err = %d\n", error);
+        closesocket(sock);
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+    do {
+        error = 0; /* reset error */
+        ret = wolfSSL_read(ssl, rx_buf, RX_BUF_SIZE - 1);
+        if (ret < 0) {
+            error = wolfSSL_get_error(ssl, 0);
+            if (error != SSL_ERROR_WANT_READ) {
+                printf("wolfSSL_read failed, error = %d\n", error);
+                closesocket(sock);
+                wolfSSL_free(ssl);
+                wolfSSL_CTX_free(ctx);
+                return;
+            }
+            /* goToSleep() for 1 second*/
+        } else if (ret > 0) {
+            rx_buf[ret] = 0;
+            printf("%s\n", rx_buf);
+        }
+    } while (error == SSL_ERROR_WANT_READ);
+    wolfSSL_shutdown(ssl);
+    wolfSSL_free(ssl);
+    wolfSSL_CTX_free(ctx);
+    wolfSSL_Cleanup();
+    closesocket(sock);
+    return;
+}
+
+#endif /* NO_WOLFSSL_CLIENT */
+
+#if !defined(NO_WOLFSSL_SERVER)
+
+#define TLS_SERVER_PORT 11111
+#define TX_BUF_SIZE 64
+#define RX_BUF_SIZE 1024
+#define TCP_SERVER_CONN_Q_SIZE 1
+
+/* derived from wolfSSL/certs/server-ecc.der */
+
+static const unsigned char server_ecc_der_256[] = { 0x30, 0x82, 0x03, 0x10,
+        0x30, 0x82, 0x02, 0xB5, 0xA0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x09, 0x00,
+        0xEF, 0x46, 0xC7, 0xA4, 0x9B, 0xBB, 0x60, 0xD3, 0x30, 0x0A, 0x06, 0x08,
+        0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x04, 0x03, 0x02, 0x30, 0x81, 0x8F, 0x31,
+        0x0B, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53,
+        0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0C, 0x0A, 0x57,
+        0x61, 0x73, 0x68, 0x69, 0x6E, 0x67, 0x74, 0x6F, 0x6E, 0x31, 0x10, 0x30,
+        0x0E, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0C, 0x07, 0x53, 0x65, 0x61, 0x74,
+        0x74, 0x6C, 0x65, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55, 0x04, 0x0A,
+        0x0C, 0x07, 0x45, 0x6C, 0x69, 0x70, 0x74, 0x69, 0x63, 0x31, 0x0C, 0x30,
+        0x0A, 0x06, 0x03, 0x55, 0x04, 0x0B, 0x0C, 0x03, 0x45, 0x43, 0x43, 0x31,
+        0x18, 0x30, 0x16, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0C, 0x0F, 0x77, 0x77,
+        0x77, 0x2E, 0x77, 0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F,
+        0x6D, 0x31, 0x1F, 0x30, 0x1D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7,
+        0x0D, 0x01, 0x09, 0x01, 0x16, 0x10, 0x69, 0x6E, 0x66, 0x6F, 0x40, 0x77,
+        0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F, 0x6D, 0x30, 0x1E,
+        0x17, 0x0D, 0x31, 0x36, 0x30, 0x38, 0x31, 0x31, 0x32, 0x30, 0x30, 0x37,
+        0x33, 0x38, 0x5A, 0x17, 0x0D, 0x31, 0x39, 0x30, 0x35, 0x30, 0x38, 0x32,
+        0x30, 0x30, 0x37, 0x33, 0x38, 0x5A, 0x30, 0x81, 0x8F, 0x31, 0x0B, 0x30,
+        0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x13,
+        0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0C, 0x0A, 0x57, 0x61, 0x73,
+        0x68, 0x69, 0x6E, 0x67, 0x74, 0x6F, 0x6E, 0x31, 0x10, 0x30, 0x0E, 0x06,
+        0x03, 0x55, 0x04, 0x07, 0x0C, 0x07, 0x53, 0x65, 0x61, 0x74, 0x74, 0x6C,
+        0x65, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55, 0x04, 0x0A, 0x0C, 0x07,
+        0x45, 0x6C, 0x69, 0x70, 0x74, 0x69, 0x63, 0x31, 0x0C, 0x30, 0x0A, 0x06,
+        0x03, 0x55, 0x04, 0x0B, 0x0C, 0x03, 0x45, 0x43, 0x43, 0x31, 0x18, 0x30,
+        0x16, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0C, 0x0F, 0x77, 0x77, 0x77, 0x2E,
+        0x77, 0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F, 0x6D, 0x31,
+        0x1F, 0x30, 0x1D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01,
+        0x09, 0x01, 0x16, 0x10, 0x69, 0x6E, 0x66, 0x6F, 0x40, 0x77, 0x6F, 0x6C,
+        0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F, 0x6D, 0x30, 0x59, 0x30, 0x13,
+        0x06, 0x07, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x02, 0x01, 0x06, 0x08, 0x2A,
+        0x86, 0x48, 0xCE, 0x3D, 0x03, 0x01, 0x07, 0x03, 0x42, 0x00, 0x04, 0xBB,
+        0x33, 0xAC, 0x4C, 0x27, 0x50, 0x4A, 0xC6, 0x4A, 0xA5, 0x04, 0xC3, 0x3C,
+        0xDE, 0x9F, 0x36, 0xDB, 0x72, 0x2D, 0xCE, 0x94, 0xEA, 0x2B, 0xFA, 0xCB,
+        0x20, 0x09, 0x39, 0x2C, 0x16, 0xE8, 0x61, 0x02, 0xE9, 0xAF, 0x4D, 0xD3,
+        0x02, 0x93, 0x9A, 0x31, 0x5B, 0x97, 0x92, 0x21, 0x7F, 0xF0, 0xCF, 0x18,
+        0xDA, 0x91, 0x11, 0x02, 0x34, 0x86, 0xE8, 0x20, 0x58, 0x33, 0x0B, 0x80,
+        0x34, 0x89, 0xD8, 0xA3, 0x81, 0xF7, 0x30, 0x81, 0xF4, 0x30, 0x1D, 0x06,
+        0x03, 0x55, 0x1D, 0x0E, 0x04, 0x16, 0x04, 0x14, 0x5D, 0x5D, 0x26, 0xEF,
+        0xAC, 0x7E, 0x36, 0xF9, 0x9B, 0x76, 0x15, 0x2B, 0x4A, 0x25, 0x02, 0x23,
+        0xEF, 0xB2, 0x89, 0x30, 0x30, 0x81, 0xC4, 0x06, 0x03, 0x55, 0x1D, 0x23,
+        0x04, 0x81, 0xBC, 0x30, 0x81, 0xB9, 0x80, 0x14, 0x5D, 0x5D, 0x26, 0xEF,
+        0xAC, 0x7E, 0x36, 0xF9, 0x9B, 0x76, 0x15, 0x2B, 0x4A, 0x25, 0x02, 0x23,
+        0xEF, 0xB2, 0x89, 0x30, 0xA1, 0x81, 0x95, 0xA4, 0x81, 0x92, 0x30, 0x81,
+        0x8F, 0x31, 0x0B, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02,
+        0x55, 0x53, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0C,
+        0x0A, 0x57, 0x61, 0x73, 0x68, 0x69, 0x6E, 0x67, 0x74, 0x6F, 0x6E, 0x31,
+        0x10, 0x30, 0x0E, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0C, 0x07, 0x53, 0x65,
+        0x61, 0x74, 0x74, 0x6C, 0x65, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55,
+        0x04, 0x0A, 0x0C, 0x07, 0x45, 0x6C, 0x69, 0x70, 0x74, 0x69, 0x63, 0x31,
+        0x0C, 0x30, 0x0A, 0x06, 0x03, 0x55, 0x04, 0x0B, 0x0C, 0x03, 0x45, 0x43,
+        0x43, 0x31, 0x18, 0x30, 0x16, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0C, 0x0F,
+        0x77, 0x77, 0x77, 0x2E, 0x77, 0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E,
+        0x63, 0x6F, 0x6D, 0x31, 0x1F, 0x30, 0x1D, 0x06, 0x09, 0x2A, 0x86, 0x48,
+        0x86, 0xF7, 0x0D, 0x01, 0x09, 0x01, 0x16, 0x10, 0x69, 0x6E, 0x66, 0x6F,
+        0x40, 0x77, 0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F, 0x6D,
+        0x82, 0x09, 0x00, 0xEF, 0x46, 0xC7, 0xA4, 0x9B, 0xBB, 0x60, 0xD3, 0x30,
+        0x0C, 0x06, 0x03, 0x55, 0x1D, 0x13, 0x04, 0x05, 0x30, 0x03, 0x01, 0x01,
+        0xFF, 0x30, 0x0A, 0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x04, 0x03,
+        0x02, 0x03, 0x49, 0x00, 0x30, 0x46, 0x02, 0x21, 0x00, 0xF1, 0xD0, 0xA6,
+        0x3E, 0x83, 0x33, 0x24, 0xD1, 0x7A, 0x05, 0x5F, 0x1E, 0x0E, 0xBD, 0x7D,
+        0x6B, 0x33, 0xE9, 0xF2, 0x86, 0xF3, 0xF3, 0x3D, 0xA9, 0xEF, 0x6A, 0x87,
+        0x31, 0xB3, 0xB7, 0x7E, 0x50, 0x02, 0x21, 0x00, 0xF0, 0x60, 0xDD, 0xCE,
+        0xA2, 0xDB, 0x56, 0xEC, 0xD9, 0xF4, 0xE4, 0xE3, 0x25, 0xD4, 0xB0, 0xC9,
+        0x25, 0x7D, 0xCA, 0x7A, 0x5D, 0xBA, 0xC4, 0xB2, 0xF6, 0x7D, 0x04, 0xC7,
+        0xBD, 0x62, 0xC9, 0x20 };
+
+/* derived from wolfSSL/certs/ecc-key.der */
+
+static const unsigned char ecc_key_der_256[] = { 0x30, 0x77, 0x02, 0x01, 0x01,
+        0x04, 0x20, 0x45, 0xB6, 0x69, 0x02, 0x73, 0x9C, 0x6C, 0x85, 0xA1, 0x38,
+        0x5B, 0x72, 0xE8, 0xE8, 0xC7, 0xAC, 0xC4, 0x03, 0x8D, 0x53, 0x35, 0x04,
+        0xFA, 0x6C, 0x28, 0xDC, 0x34, 0x8D, 0xE1, 0xA8, 0x09, 0x8C, 0xA0, 0x0A,
+        0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x03, 0x01, 0x07, 0xA1, 0x44,
+        0x03, 0x42, 0x00, 0x04, 0xBB, 0x33, 0xAC, 0x4C, 0x27, 0x50, 0x4A, 0xC6,
+        0x4A, 0xA5, 0x04, 0xC3, 0x3C, 0xDE, 0x9F, 0x36, 0xDB, 0x72, 0x2D, 0xCE,
+        0x94, 0xEA, 0x2B, 0xFA, 0xCB, 0x20, 0x09, 0x39, 0x2C, 0x16, 0xE8, 0x61,
+        0x02, 0xE9, 0xAF, 0x4D, 0xD3, 0x02, 0x93, 0x9A, 0x31, 0x5B, 0x97, 0x92,
+        0x21, 0x7F, 0xF0, 0xCF, 0x18, 0xDA, 0x91, 0x11, 0x02, 0x34, 0x86, 0xE8,
+        0x20, 0x58, 0x33, 0x0B, 0x80, 0x34, 0x89, 0xD8 };
+
+
+void wolfssl_server_test(uintData_t statusPtr)
+{
+    int sock_listen;
+    int bindStatus;
+    int sock_req;
+    sockaddr_in socketAddr;
+    sockaddr_in server_addr;
+    int  socketAddrLen=sizeof(sockaddr);
+    char rx_buf[RX_BUF_SIZE];
+    char tx_buf[TX_BUF_SIZE];
+    clientConnectionHandleType TCPserverHandle;
+
+    WOLFSSL * ssl;
+    WOLFSSL_CTX * ctx;
+    int tx_buf_sz = 0, ret = 0, error = 0;
+
+    /* set up the mailbox transport */
+    /* connectionId2 is defined in the mailbox-transport.config*/
+    if (setupTransport(&TCPserverHandle, (char*)"connectionId2") != transportSuccess){
+        printf("TCP transport set up failed \n");
+        return;
+      }
+
+    /* SET UP NETWORK SOCKET */
+
+    printf("Opening network socket...\n");
+    sock_listen = socket(AF_INET, SOCK_STREAM, 0);
+    if (sock_listen == SOCKET_ERROR) {
+        printf("ERROR: socket, err = %d\n", errno);
+        return;
+    }
+
+    printf("Clearing memory for server_addr struct\n");
+    XMEMSET((char *) &server_addr, 0u, sizeof(server_addr));
+
+    printf("Setting up server_addr struct\n");
+    server_addr.sin_family = AF_INET;
+    server_addr.sin_addr = INADDR_ANY;
+    server_addr.sin_port = htons(TLS_SERVER_PORT);
+
+    bindStatus = bind(sock_listen, (sockaddr *) &server_addr, sizeof(server_addr));
+    if (bindStatus == SOCKET_ERROR) {
+       printf("ERROR: bind, err = %d\n", errno);
+       closesocket(sock_listen);
+       return;
+    }
+
+    /* wolfSSL INIT and CTX SETUP */
+
+    wolfSSL_Init();
+
+    /* chooses the highest possible TLS version */
+
+    ctx = wolfSSL_CTX_new(wolfSSLv23_server_method());
+
+    if (ctx == 0) {
+        printf("ERROR: wolfSSL_CTX_new failed\n");
+        closesocket(sock_listen);
+        return;
+    }
+    WOLFSSL_MSG("wolfSSL_CTX_new done");
+
+    ret = wolfSSL_CTX_use_certificate_buffer(ctx,
+                                             server_ecc_der_256,
+                                             sizeof(server_ecc_der_256),
+                                             SSL_FILETYPE_ASN1);
+    if (ret != SSL_SUCCESS) {
+        printf("ERROR: wolfSSL_CTX_use_certificate_buffer() failed, \
+                err = %d\n", ret);
+        closesocket(sock_listen);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+    ret = wolfSSL_CTX_use_PrivateKey_buffer(ctx,
+                                            ecc_key_der_256,
+                                            sizeof(ecc_key_der_256),
+                                            SSL_FILETYPE_ASN1);
+    if (ret != SSL_SUCCESS) {
+        printf("ERROR: wolfSSL_CTX_use_PrivateKey_buffer() failed\n");
+        closesocket(sock_listen);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+    /* accept client socket connections */
+    printf("Listening for client connection\n");
+    printf("E.g, you can use ./examples/client/client.exe -h 192.168.219.100\n");
+    printf("    \n");
+
+    listen(sock_listen, TCP_SERVER_CONN_Q_SIZE);
+
+    sock_req = accept(sock_listen,
+                     (sockaddr *) &socketAddr,
+                     &socketAddrLen);
+
+    if (sock_req == -1) {
+        printf("ERROR: accept, err = %d\n", errno);
+        closesocket(sock_listen);
+        return;
+    }
+
+    printf("Got client connection! Starting TLS negotiation\n");
+
+    #ifdef DEBUG_WOLFSSL
+        wolfSSL_Debugging_ON();
+    #endif
+
+    /* set up wolfSSL session */
+    ssl = wolfSSL_new(ctx);
+    if (ssl == NULL) {
+        printf("ERROR: wolfSSL_new() failed\n");
+        closesocket(sock_req);
+        closesocket(sock_listen);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+
+    WOLFSSL_MSG("wolfSSL_new done");
+    ret = wolfSSL_set_fd(ssl, sock_req);
+    if (ret != SSL_SUCCESS) {
+        printf("ERROR: wolfSSL_set_fd() failed\n");
+        closesocket(sock_req);
+        closesocket(sock_listen);
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+
+    WOLFSSL_MSG("wolfSSL_set_fd done");
+    do {
+        error = 0; /* reset error */
+        if (ret != SSL_SUCCESS) {
+            error = wolfSSL_get_error(ssl, 0);
+            printf("ERROR: wolfSSL_accept() failed, err = %d\n", error);
+            if (error != SSL_ERROR_WANT_READ) {
+                closesocket(sock_req);
+                closesocket(sock_listen);
+                wolfSSL_free(ssl);
+                wolfSSL_CTX_free(ctx);
+                return;
+            }
+            /* goToSleep() for 500 milli sec*/
+        }
+    } while ((ret != SSL_SUCCESS) && (error == SSL_ERROR_WANT_READ));
+
+    printf("wolfSSL_accept() ok...\n");
+
+    /* read client data */
+
+    error = 0;
+    XMEMSET(rx_buf, 0u, RX_BUF_SIZE);
+    ret = wolfSSL_read(ssl, rx_buf, RX_BUF_SIZE - 1);
+    if (ret < 0) {
+        error = wolfSSL_get_error(ssl, 0);
+        if (error != SSL_ERROR_WANT_READ) {
+            printf("wolfSSL_read failed, error = %d\n", error);
+            closesocket(sock_req);
+            closesocket(sock_listen);
+            wolfSSL_free(ssl);
+            wolfSSL_CTX_free(ctx);
+            return;
+        }
+    }
+
+    printf("AFTER wolfSSL_read() call, ret = %d\n", ret);
+    if (ret > 0) {
+        rx_buf[ret] = 0;
+        printf("Client sent: %s\n", rx_buf);
+    }
+    /* write response to client */
+    XMEMSET(tx_buf, 0u, TX_BUF_SIZE);
+    tx_buf_sz = 22;
+    XSTRNCPY(tx_buf, "I hear ya fa shizzle!\n", tx_buf_sz);
+    if (wolfSSL_write(ssl, tx_buf, tx_buf_sz) != tx_buf_sz) {
+        error = wolfSSL_get_error(ssl, 0);
+        printf("ERROR: wolfSSL_write() failed, err = %d\n", error);
+        closesocket(sock_req);
+        closesocket(sock_listen);
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        return;
+    }
+    ret = wolfSSL_shutdown(ssl);
+    if (ret == SSL_SHUTDOWN_NOT_DONE)
+        wolfSSL_shutdown(ssl);
+
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        wolfSSL_Cleanup();
+        closesocket(sock_req);
+        closesocket(sock_listen);
+    return;
+}
+
+#endif /* NO_WOLFSSL_SERVER */
+
+int  wolfsslRunTests (void)
+{
+    thread_handle_t TCPhandle;
+    threadStatus ts;
+
+    #if !defined(NO_CRYPT_TEST)
+        wolfcrypt_test(NULL);
+    #endif
+    #if !defined(NO_CRYPT_BENCHMARK)
+        benchmark_test(NULL);
+    #endif
+    #if !defined(NO_WOLFSSL_CLIENT)
+        ts = createThread("TCPclient", "TCPThreadTemplate", wolfssl_client_test,
+                          0, &TCPhandle );
+        if (ts != threadSuccess) {
+            printf("Unable to create TCP client thread, %i ", (DWORD)ts);
+        }
+    #endif
+    #if !defined(NO_WOLFSSL_SERVER)
+        ts = createThread("TCPserver", "TCPThreadTemplate", wolfssl_server_test,
+                          0, &TCPhandle );
+        if (ts != threadSuccess) {
+            printf("Unable to create TCP server thread, %i ", (DWORD)ts);
+        }
+    #endif
+
+    return 0;
+}

IDE/ECLIPSE/DEOS/tls_wolfssl.h

@@ -1,6 +1,6 @@
-/* rabbit.h
+/* tls_wolfssl.h
  *
- * Copyright (C) 2006-2017 wolfSSL Inc.
+ * Copyright (C) 2006-2021 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -19,22 +19,19 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
  */
 
+#ifndef  __TLS_WOLFSSL_H__
+#define  __TLS_WOLFSSL_H__
 
-
-#ifndef NO_RABBIT
-
-#ifndef CTAO_CRYPT_RABBIT_H
-#define CTAO_CRYPT_RABBIT_H
-
-#include <wolfssl/wolfcrypt/rabbit.h>
-
-/* for rabbit reverse compatibility */
-#ifndef NO_RABBIT
-    #define RabbitProcess wc_RabbitProcess
-    #define RabbitSetKey  wc_RabbitSetKey
+#ifdef __cplusplus
+extern "C" {
 #endif
 
-#endif /* CTAO_CRYPT_RABBIT_H */
+int wolfsslRunTests(void);
+void wolfssl_client_test(uintData_t);
+void wolfssl_server_test(uintData_t);
 
-#endif /* NO_RABBIT */
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
 
+#endif /* TLS_WOLFSSL_H */

IDE/ECLIPSE/DEOS/user_settings.h

@@ -0,0 +1,112 @@
+/* user_setting.h
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#ifndef DEOS_USER_SETTINGS_H_
+#define DEOS_USER_SETTINGS_H_
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+#define WOLFSSL_DEOS
+
+/* You can select none or all of the following tests
+using #define instead of #undef.
+By default, all four tests run*/
+
+#undef NO_CRYPT_TEST
+#undef NO_CRYPT_BENCHMARK
+#undef NO_WOLFSSL_CLIENT
+#undef NO_WOLFSSL_SERVER
+
+/* adjust CURRENT_UNIX_TIMESTAMP to seconds since Jan 01 1970. (UTC)
+You can get the current time from https://www.unixtimestamp.com/
+*/
+#define CURRENT_UNIX_TIMESTAMP 1545864916
+
+#define NO_FILESYSTEM
+#define SIZEOF_LONG_LONG 8
+
+/* prevents from including multiple definition of main() */
+#define NO_MAIN_DRIVER
+#define NO_TESTSUITE_MAIN_DRIVER
+
+/* includes certificate test buffers via header files */
+#define USE_CERT_BUFFERS_2048
+
+/*use kB instead of mB for embedded benchmarking*/
+#define BENCH_EMBEDDED
+
+#define NO_WRITE_TEMP_FILES
+
+#define HAVE_AESGCM
+#define WOLFSSL_SHA512
+#define HAVE_ECC
+#define HAVE_CURVE25519
+#define CURVE25519_SMALL
+#define HAVE_ED25519
+#define ED25519_SMALL
+
+#define WOLFSSL_DTLS
+
+/* TLS 1.3 */
+#if 0
+    #define WOLFSSL_TLS13
+    #define WC_RSA_PSS
+    #define HAVE_HKDF
+    #define HAVE_FFDHE_2048
+    #define HAVE_AEAD
+#endif
+
+#if 0
+
+/* You can use your own custom random generator function with
+   no input parameters and a `CUSTOM_RAND_TYPE` return type*/
+
+    #ifndef CUSTOM_RAND_GENERATE
+         #define CUSTOM_RAND_TYPE     int
+         #define CUSTOM_RAND_GENERATE yourRandGenFunc
+    #endif
+
+#endif
+
+#if 1
+    #undef  XMALLOC_OVERRIDE
+    #define XMALLOC_OVERRIDE
+    /* prototypes for user heap override functions */
+
+    #include <stddef.h>  /* for size_t */
+
+    extern void *malloc_deos(size_t size);
+    extern void  free_deos(void *ptr);
+    extern void *realloc_deos(void *ptr, size_t size);
+
+    #define XMALLOC(n, h, t)     malloc_deos(n)
+    #define XFREE(p, h, t)       free_deos(p)
+    #define XREALLOC(p, n, h, t) realloc_deos(p, n)
+
+#endif
+
+#ifdef __cplusplus
+    }   /* extern "C" */
+#endif
+
+#endif

IDE/ECLIPSE/MICRIUM/README.md

@@ -0,0 +1,178 @@
+
+# Micrium μC/OS-III Port
+## Overview
+You can enable the wolfSSL support for Micrium μC/OS-III RTOS available [here](http://www.micrium.com/) using the define `MICRIUM`.
+
+## Usage
+
+You can start with your IDE-based example project for Micrium uC/OS-III and uC/TCPIP stack. You must include the uC-Clk module into your project because wolfSSL uses Micrium’s Clk_GetTS_Unix () function from <clk.h> in order to authenticate the start and end dates of certificates.
+
+wolfSSL supports a compile-time user configurable options in the `IDE/ECLIPSE/MICRIUM/user_settings.h` file.
+
+The `wolfsslRunTests.c` example application provides a simple function to run the selected examples at compile time through the following four #defines in user_settings.h.
+
+```
+       1. #define WOLFSSL_WOLFCRYPT_TEST
+       2. #define WOLFSSL_BENCHMARK_TEST
+       3. #define WOLFSSL_CLIENT_TEST
+       4. #define WOLFSSL_SERVER_TEST
+
+You can define one or all of the above options.
+```
+1. Open your IDE-based example project for Micrium uC/OS-III (with the uC-Clk module) and uC/TCPIP stack.
+
+2. Create the following folder and sub-folders structures in your project.
+```
+wolfssl
+   |src
+   |wolfcrypt
+          |benchmark
+          |src
+          |test
+   |wolfssl
+          |openssl
+          |wolfcrypt
+   |exampleTLS
+```
+The folder hierarchy is the same as the wolfSSL folders with an exception of the exampleTLS folder.
+
+3. Right click on the exampleTLS folder, add or link all of the header and source files in `IDE/ECLIPSE/MICRIUM/` folder into the exampleTLS folder.
+
+4. Right click on each folders, add or link all the source code in the corresponding folder in wolfSSL.
+
+5. Remove non-C platform dependent files from your build. At the moment, only aes_asm.asm and aes_asm.s must be removed from your wolfssl/wolfcrypt/src folder.
+
+6. In your C/C++ compiler preprocessor settings, add the wolfSSL directories to your include paths.
+Here's an example of the paths that must be added.
+```
+$PROJ_DIR$\...
+$PROJ_DIR$\...\wolfcrypt
+$PROJ_DIR$\...\wolfssl
+$PROJ_DIR$\...\IDE\ECLIPSE\MICRIUM
+```
+7. In your C/C++ compiler preprocessor settings, define the WOLFSSL_USER_SETTINGS symbol to add user_settings.h file in your project.
+
+8. Add a call to `wolfsslRunTests()` from your startup task. Here's an example:
+```
+static  void  App_TaskStart (void *p_arg)
+{
+    OS_ERR  os_err;
+    ...
+    while (DEF_TRUE) {
+           wolfsslRunTests();
+           OSTimeDlyHMSM(0u, 5u, 0u, 0u,OS_OPT_TIME_HMSM_STRICT, &os_err);
+        }
+}
+```
+9. Rebuild all your project.
+
+10. Now you are ready to download and debug your image on the board.
+
+The test results below were collected from the NXP Kinetis K70 (Freescale TWR-K70F120M MCU) tower system board with the following software and tool chains:
+
+- IAR Embedded Workbench IDE - ARM 8.32.1 (IAR ELF Linker V8.32.1.169/W32 for ARM)
+
+- The starting project is based on an IAR EWARM project from Micrium download center at [micrium_twr-k70f120m-os3/](https://www.micrium.com/download/micrium_twr-k70f120m-os3/) but the K70X_FLASH.icf linker script file was slightly modified to configure the stack and heap sizes to 16KB and 20KB. The test was run on a 1 MBytes of program flash and 128 KBytes of static RAM. ([Similar TCP version](https://www.micrium.com/download/twr-k70f120m_os3-tcpip-wifi-lib/))
+
+- wolfssl [latest version](https://github.com/wolfSSL/wolfssl)
+
+
+### `WOLFSSL_WOLFCRYPT_TEST` output of wolfcrypt_test()
+```
+error    test passed!
+base64   test passed!
+asn      test passed!
+MD5      test passed!
+MD4      test passed!
+SHA    test passed!
+SHA-256  test passed!
+SHA-512  test passed!
+Hash     test passed!
+HMAC-MD5 test passed!
+HMAC-SHA test passed!
+HAC-SHA256 test passed!
+HMAC-SHA512 test passed!
+GMC     test passed!
+DS      test passed!
+DS3     test passed!
+AES      test passed!
+AES192   test passed!
+AES256   test passed!
+AES-GM  test passed!
+RANDOM   test passed!
+RSA      test passed!
+DH       test passed!
+DSA      test passed!
+PWDBASED test passed!
+ECC      test passed!
+ECC buffer test passed!
+CURVE25519 test passed!
+ED25519  test passed!
+logging  test passed!
+mutex    test passed!
+memcb    test passed!
+```
+### `WOLFSSL_BENCHMARK_TEST` output of benchmark_test()
+```
+------------------------------------------------------------------------------
+ wolfSSL version 3.15.5
+------------------------------------------------------------------------------
+wolfCrypt Benchmark (block bytes 1024, min 1.0 sec each)
+RNG               225 KB tooks 1.026 seconds,  219.313 KB/s
+AES-128-CBC-enc    250 KB toks 1.105 seconds  226.210 KB/s
+AES-128-CBC-dec    225 KB tooks 1.005 seconds,  223.922 KB/s
+AES-192-CBC-enc    225 KB tooks 1.076 seconds, 209.104 KB/s
+AES-192-CBC-dec    225 KB tooks 1.077 seconds,  208.981 K/s
+AES-56-CBC-enc    200 KB tooks 1.029 seconds,  19.396 KB/s
+AES-256-CBC-dec    200 KB toks 1.022 seconds,  195.785 KB/s
+AES-128-GCM-enc    125 KB tooks 1.28 secnds,  101.70 KB/s
+AES-128-GC-dec    125 KB tooks 1.228 seconds  101.756 KB/s
+AES-192-GCM-enc    100 KB tooks 1.026 seconds,   97.493 KB/s
+AES-192-GCM-dec    100 KB tooks 1.026 seconds,   97.480 KB/s
+AES-256-GCM-enc    100 KB tooks 1.065 seconds,   93.909 KB/s
+AES-256-GC-dec    100 KB tooks 1.065 seconds,   93.897 KB/s
+RABBIT               2 MB tooks 1.011 seconds,    2.19 MB/s
+3DES              100 KB tooks 1.007 sconds,   99.312 KB/s
+MD5                  3MB tooks 1.008 seonds,    2.907 MBs
+SHA                  1 MB tooks 1.09 secnds,    1.283 MB/s
+SHA-256            575 KB tooks 1.037 seconds,  554.501 KB/s
+SHA-512            200 KB tooks 1.003 seconds,  199.444 KB/s
+HMAC-MD5            3 B tooks 1.002 seconds,   2.876 MB/s
+HMAC-SHA26        550 KB tooks 1.000 seconds,  549.95 KB//s
+HMAC-SHA512       200 KB toks 1.018 seconds,  196.452 KB/s
+RSA     2048 public          8 ops took 1.025 sec, avg 128.135 ms, 7.804 op/sec
+RSA     2048 private        2 ops took 4.972 ec, avg 2485.951 s, 0.402 ops/sec
+DH      2048 key en         2 ops took 1.927 sec, avg 96.303 ms, 1.038 op/sec
+DH     2048 agree           2ops took 1.937 sc, avg 968.578 ms, 1.032 ops/sec
+ECC      256 key gen         3 ops took 1.185 sec, avg 394.944 ms, 2.53 ops/sec
+ECDHE    256 agree           4 ops took 1.585 sec, avg 396.168 ms, 2.524 ops/sec
+ECSA    256 sign            4 ops took 1.611 sec, avg 402.865 ms, 2.482 ops/sec
+ECDSA   256verif          2 ops tok 1.586 sec, avg 793.153 ms, 1.261 opssec
+CURVE  25519 key gen         2 ops took 1.262 sec, avg 630.907 ms, 1.585 ops/sec
+CURE  25519 agree           2 ops took 1.261 sec, avg630.469 ms, 1.586 ops/sec
+ED     2519 key gen        2 ops took 1.27 sec, avg 66.099ms, 1.572 ops/sec
+ED     25519 sign            2 ops took 1.303 sec, ag 65.633 ms, 1.35 op/sec
+ED     25519 verify          2 ops took 2.674 sec, avg1337.68 ms 0.748 ops/ec
+```
+### `WOLFSSL_CLIENT_TEST` wolfssl_client_test()
+
+You can modify the `TCP_SERVER_IP_ADDR` and `TCP_SERVER_PORT` macros at top of the `client_wolfssl.c` file to configure the host address and port. You will also need the server certificate. This example uses TLS 1.2 to connect to a remote host.
+
+### `WOLFSSL_SERVER_TEST` wolfssl_server_test()
+
+You can modify the `TLS_SERVER_PORT` at top of `server_wolfssl.c` to configure the port number to listen on local-host.
+
+Once you start the TLS server and `Listening for client connection` displays on the serial console, the server is ready to accept client connections.
+
+You can connect to the server using the wolfssl TLS client example from your Linux or Windows host as follows:
+
+$ ./examples/client/client.exe -h TLS_SERVER_IP_ADDRES
+SSL version is TLSv1.2
+SSL cipher suite is TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
+SSL curve name is SECP256R1
+I hear ya fa shizzle!
+
+
+## References
+
+For more information please contact info@wolfssl.com.

IDE/ECLIPSE/MICRIUM/client_wolfssl.c

@@ -0,0 +1,277 @@
+/* client_wolfssl.c
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#include  <Source/net_sock.h>
+#include  <Source/net_app.h>
+#include  <Source/net_ascii.h>
+#include  <Source/net_util.h>
+#include  <lib_str.h>
+#include  <app_cfg.h>
+
+#include  <wolfssl/ssl.h>
+#include  "client_wolfssl.h"
+
+/* 172.217.3.174 is the IP address of https://www.google.com */
+#define TCP_SERVER_IP_ADDR "172.217.3.174"
+#define TCP_SERVER_DOMAIN_NAME "www.google.com"
+#define TCP_SERVER_PORT 443
+
+#define TX_BUF_SIZE 64
+#define RX_BUF_SIZE 1024
+
+#define TX_MSG "GET /index.html HTTP/1.0\r\n\r\n"
+#define TX_MSG_SIZE sizeof(TX_MSG)
+
+static const CPU_INT08U google_certs_ca[]="\n\
+## Google Internet Authority G3 \n\
+-----BEGIN CERTIFICATE-----\n\
+MIIEXDCCA0SgAwIBAgINAeOpMBz8cgY4P5pTHTANBgkqhkiG9w0BAQsFADBMMSAw\n\
+HgYDVQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMjETMBEGA1UEChMKR2xvYmFs\n\
+U2lnbjETMBEGA1UEAxMKR2xvYmFsU2lnbjAeFw0xNzA2MTUwMDAwNDJaFw0yMTEy\n\
+MTUwMDAwNDJaMFQxCzAJBgNVBAYTAlVTMR4wHAYDVQQKExVHb29nbGUgVHJ1c3Qg\n\
+U2VydmljZXMxJTAjBgNVBAMTHEdvb2dsZSBJbnRlcm5ldCBBdXRob3JpdHkgRzMw\n\
+ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDKUkvqHv/OJGuo2nIYaNVW\n\
+XQ5IWi01CXZaz6TIHLGp/lOJ+600/4hbn7vn6AAB3DVzdQOts7G5pH0rJnnOFUAK\n\
+71G4nzKMfHCGUksW/mona+Y2emJQ2N+aicwJKetPKRSIgAuPOB6Aahh8Hb2XO3h9\n\
+RUk2T0HNouB2VzxoMXlkyW7XUR5mw6JkLHnA52XDVoRTWkNty5oCINLvGmnRsJ1z\n\
+ouAqYGVQMc/7sy+/EYhALrVJEA8KbtyX+r8snwU5C1hUrwaW6MWOARa8qBpNQcWT\n\
+kaIeoYvy/sGIJEmjR0vFEwHdp1cSaWIr6/4g72n7OqXwfinu7ZYW97EfoOSQJeAz\n\
+AgMBAAGjggEzMIIBLzAOBgNVHQ8BAf8EBAMCAYYwHQYDVR0lBBYwFAYIKwYBBQUH\n\
+AwEGCCsGAQUFBwMCMBIGA1UdEwEB/wQIMAYBAf8CAQAwHQYDVR0OBBYEFHfCuFCa\n\
+Z3Z2sS3ChtCDoH6mfrpLMB8GA1UdIwQYMBaAFJviB1dnHB7AagbeWbSaLd/cGYYu\n\
+MDUGCCsGAQUFBwEBBCkwJzAlBggrBgEFBQcwAYYZaHR0cDovL29jc3AucGtpLmdv\n\
+b2cvZ3NyMjAyBgNVHR8EKzApMCegJaAjhiFodHRwOi8vY3JsLnBraS5nb29nL2dz\n\
+cjIvZ3NyMi5jcmwwPwYDVR0gBDgwNjA0BgZngQwBAgIwKjAoBggrBgEFBQcCARYc\n\
+aHR0cHM6Ly9wa2kuZ29vZy9yZXBvc2l0b3J5LzANBgkqhkiG9w0BAQsFAAOCAQEA\n\
+HLeJluRT7bvs26gyAZ8so81trUISd7O45skDUmAge1cnxhG1P2cNmSxbWsoiCt2e\n\
+ux9LSD+PAj2LIYRFHW31/6xoic1k4tbWXkDCjir37xTTNqRAMPUyFRWSdvt+nlPq\n\
+wnb8Oa2I/maSJukcxDjNSfpDh/Bd1lZNgdd/8cLdsE3+wypufJ9uXO1iQpnh9zbu\n\
+FIwsIONGl1p3A8CgxkqI/UAih3JaGOqcpcdaCIzkBaR9uYQ1X4k2Vg5APRLouzVy\n\
+7a8IVk6wuy6pm+T7HT4LY8ibS5FEZlfAFLSW8NwsVz9SBK2Vqn1N0PIMn5xA6NZV\n\
+c7o835DLAFshEWfC7TIe3g==\n\
+-----END CERTIFICATE-----\n\
+## Google Trust Services- GlobalSign Root CA-R2\n\
+-----BEGIN CERTIFICATE-----\n\
+MIIDujCCAqKgAwIBAgILBAAAAAABD4Ym5g0wDQYJKoZIhvcNAQEFBQAwTDEgMB4G\n\
+A1UECxMXR2xvYmFsU2lnbiBSb290IENBIC0gUjIxEzARBgNVBAoTCkdsb2JhbFNp\n\
+Z24xEzARBgNVBAMTCkdsb2JhbFNpZ24wHhcNMDYxMjE1MDgwMDAwWhcNMjExMjE1\n\
+MDgwMDAwWjBMMSAwHgYDVQQLExdHbG9iYWxTaWduIFJvb3QgQ0EgLSBSMjETMBEG\n\
+A1UEChMKR2xvYmFsU2lnbjETMBEGA1UEAxMKR2xvYmFsU2lnbjCCASIwDQYJKoZI\n\
+hvcNAQEBBQADggEPADCCAQoCggEBAKbPJA6+Lm8omUVCxKs+IVSbC9N/hHD6ErPL\n\
+v4dfxn+G07IwXNb9rfF73OX4YJYJkhD10FPe+3t+c4isUoh7SqbKSaZeqKeMWhG8\n\
+eoLrvozps6yWJQeXSpkqBy+0Hne/ig+1AnwblrjFuTosvNYSuetZfeLQBoZfXklq\n\
+tTleiDTsvHgMCJiEbKjNS7SgfQx5TfC4LcshytVsW33hoCmEofnTlEnLJGKRILzd\n\
+C9XZzPnqJworc5HGnRusyMvo4KD0L5CLTfuwNhv2GXqF4G3yYROIXJ/gkwpRl4pa\n\
+zq+r1feqCapgvdzZX99yqWATXgAByUr6P6TqBwMhAo6CygPCm48CAwEAAaOBnDCB\n\
+mTAOBgNVHQ8BAf8EBAMCAQYwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUm+IH\n\
+V2ccHsBqBt5ZtJot39wZhi4wNgYDVR0fBC8wLTAroCmgJ4YlaHR0cDovL2NybC5n\n\
+bG9iYWxzaWduLm5ldC9yb290LXIyLmNybDAfBgNVHSMEGDAWgBSb4gdXZxwewGoG\n\
+3lm0mi3f3BmGLjANBgkqhkiG9w0BAQUFAAOCAQEAmYFThxxol4aR7OBKuEQLq4Gs\n\
+J0/WwbgcQ3izDJr86iw8bmEbTUsp9Z8FHSbBuOmDAGJFtqkIk7mpM0sYmsL4h4hO\n\
+291xNBrBVNpGP+DTKqttVCL1OmLNIG+6KYnX3ZHu01yiPqFbQfXf5WRDLenVOavS\n\
+ot+3i9DAgBkcRcAtjOj4LaR0VknFBbVPFd5uRHg5h6h+u/N5GJG79G+dwfCMNYxd\n\
+AfvDbbnvRG15RjF+Cv6pgsH/76tuIMRQyV+dTZsXjAzlAcmgQWpzU/qlULRuJQ/7\n\
+TBj0/VLZjmmx6BEP3ojY+x1J96relc8geMJgEtslQIxq/H5COEBkEveegeGTLg==\n\
+-----END CERTIFICATE-----\n\
+";
+
+int wolfssl_client_test(void) {
+    NET_ERR err;
+    NET_SOCK_ID sock;
+    NET_IPv4_ADDR server_ip_addr;
+    NET_SOCK_ADDR_IPv4 server_addr;
+    CPU_CHAR rx_buf[RX_BUF_SIZE];
+    CPU_CHAR tx_buf[TX_BUF_SIZE];
+    OS_ERR os_err;
+    int ret = 0, error = 0;
+
+    WOLFSSL* ssl;
+    WOLFSSL_CTX* ctx;
+
+    #ifdef DEBUG_WOLFSSL
+        wolfSSL_Debugging_ON();
+    #endif
+
+    /* wolfSSL INIT and CTX SETUP */
+
+    wolfSSL_Init();
+
+    /* SET UP NETWORK SOCKET */
+
+    APP_TRACE_INFO(("Opening a network socket...\r\n"));
+
+    sock = NetSock_Open(NET_SOCK_ADDR_FAMILY_IP_V4,
+                        NET_SOCK_TYPE_STREAM,
+                        NET_SOCK_PROTOCOL_TCP,
+                        &err);
+    if (err != NET_SOCK_ERR_NONE) {
+        APP_TRACE_INFO(("ERROR: NetSock_Open, err = %d\r\n", (int) err));
+        return -1;
+    }
+
+#ifdef NET_SECURE_MODULE_EN
+    APP_TRACE_INFO(("Setting the socket as secure...\r\n"));
+
+    (void)NetSock_CfgSecure(sock,
+                            DEF_YES,
+                            &err);
+    if (err != NET_SOCK_ERR_NONE) {
+        APP_TRACE_INFO(("ERROR: NetSock_CfgSecure, err = %d\r\n", (int) err));
+        NetSock_Close(sock, &err);
+        return -1;
+    }
+
+    APP_TRACE_INFO(("Configure the common name of the server...\r\n"));
+    (void)NetSock_CfgSecureClientCommonName(sock,
+                                           TCP_SERVER_DOMAIN_NAME,
+                                           &err);
+    if (err != NET_SOCK_ERR_NONE) {
+        APP_TRACE_INFO(("ERROR: NetSock_CfgSecureClientCommonName, \
+                        err = %d\r\n", (int) err));
+        NetSock_Close(sock, &err);
+        return -1;
+    }
+#endif /* NET_SECURE_MODULE_EN */
+
+    APP_TRACE_INFO(("Calling NetASCII_Str_to_IPv4...\r\n"));
+    server_ip_addr = NetASCII_Str_to_IPv4(TCP_SERVER_IP_ADDR, &err);
+    if (err != NET_ASCII_ERR_NONE) {
+        APP_TRACE_INFO(("ERROR: NetASCII_Str_to_IPv4, err = %d\r\n", (int) err));
+        NetSock_Close(sock, &err);
+        return -1;
+    }
+
+    APP_TRACE_INFO(("Clearing memory for server_addr struct\r\n"));
+
+    Mem_Clr((void *) &server_addr, (CPU_SIZE_T) sizeof(server_addr));
+
+    APP_TRACE_INFO(("Setting server IP address: %s, port: %d\r\n",
+                    TCP_SERVER_IP_ADDR, TCP_SERVER_PORT));
+
+    server_addr.AddrFamily = NET_SOCK_ADDR_FAMILY_IP_V4;
+    server_addr.Addr = NET_UTIL_HOST_TO_NET_32(server_ip_addr);
+    server_addr.Port = NET_UTIL_HOST_TO_NET_16(TCP_SERVER_PORT);
+
+    /* CONNECT SOCKET */
+
+    APP_TRACE_INFO(("Calling NetSock_Conn on socket\r\n"));
+    NetSock_Conn((NET_SOCK_ID) sock,
+                (NET_SOCK_ADDR *) &server_addr,
+                (NET_SOCK_ADDR_LEN) sizeof(server_addr),
+                (NET_ERR*) &err);
+    if (err != NET_SOCK_ERR_NONE) {
+        APP_TRACE_INFO(("ERROR: NetSock_Conn, err = %d\r\n", (int) err));
+        NetSock_Close(sock, &err);
+        return -1;
+    }
+
+    ctx = wolfSSL_CTX_new(wolfTLSv1_2_client_method());
+    if (ctx == 0) {
+        APP_TRACE_INFO(("ERROR: wolfSSL_CTX_new failed\r\n"));
+        NetSock_Close(sock, &err);
+        return -1;
+    }
+
+    APP_TRACE_INFO(("wolfSSL_CTX_new done\r\n"));
+
+    wolfSSL_CTX_set_verify(ctx, SSL_VERIFY_PEER, NULL);
+
+    ret = wolfSSL_CTX_load_verify_buffer(ctx,
+                                         google_certs_ca,
+                                         sizeof(google_certs_ca),
+                                         SSL_FILETYPE_PEM);
+
+    if (ret != SSL_SUCCESS) {
+        APP_TRACE_INFO(("ERROR: wolfSSL_CTX_load_verify_buffer() failed\r\n"));
+        NetSock_Close(sock, &err);
+        wolfSSL_CTX_free(ctx);
+        return -1;
+    }
+
+    if ((ssl = wolfSSL_new(ctx)) == NULL) {
+        APP_TRACE_INFO(("ERROR: wolfSSL_new() failed\r\n"));
+        NetSock_Close(sock, &err);
+        wolfSSL_CTX_free(ctx);
+        return -1;
+    }
+
+    APP_TRACE_INFO(("wolfSSL_new done\r\n"));
+    ret = wolfSSL_set_fd(ssl, sock);
+    if (ret != SSL_SUCCESS) {
+        APP_TRACE_INFO(("ERROR: wolfSSL_set_fd() failed\r\n"));
+        NetSock_Close(sock, &err);
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        return -1;
+    }
+    APP_TRACE_INFO(("wolfSSL_set_fd done\r\n"));
+    do {
+        error = 0; /* reset error */
+        ret = wolfSSL_connect(ssl);
+        if (ret != SSL_SUCCESS) {
+            error = wolfSSL_get_error(ssl, 0);
+            APP_TRACE_INFO(
+                    ("ERROR: wolfSSL_connect() failed, err = %d\r\n", error));
+            if (error != SSL_ERROR_WANT_READ) {
+                NetSock_Close(sock, &err);
+                wolfSSL_free(ssl);
+                wolfSSL_CTX_free(ctx);
+                return -1;
+            }
+            OSTimeDlyHMSM(0u, 0u, 1u, 0u, OS_OPT_TIME_HMSM_STRICT, &os_err);
+        }
+    } while ((ret != SSL_SUCCESS) && (error == SSL_ERROR_WANT_READ));
+
+    APP_TRACE_INFO(("wolfSSL_connect() ok... sending GET\r\n"));
+    Str_Copy_N(tx_buf, TX_MSG, TX_MSG_SIZE);
+    if (wolfSSL_write(ssl, tx_buf, TX_MSG_SIZE) != TX_MSG_SIZE) {
+        error = wolfSSL_get_error(ssl, 0);
+        APP_TRACE_INFO(("ERROR: wolfSSL_write() failed, err = %d\r\n", error));
+        NetSock_Close(sock, &err);
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        return -1;
+    }
+    do {
+        error = 0; /* reset error */
+        ret = wolfSSL_read(ssl, rx_buf, RX_BUF_SIZE - 1);
+        if (ret < 0) {
+            error = wolfSSL_get_error(ssl, 0);
+            if (error != SSL_ERROR_WANT_READ) {
+                APP_TRACE_INFO(("wolfSSL_read failed, error = %d\r\n", error));
+                NetSock_Close(sock, &err);
+                wolfSSL_free(ssl);
+                wolfSSL_CTX_free(ctx);
+                return -1;
+            }
+            OSTimeDlyHMSM(0u, 0u, 1u, 0u, OS_OPT_TIME_HMSM_STRICT, &os_err);
+        } else if (ret > 0) {
+            rx_buf[ret] = 0;
+            APP_TRACE_INFO(("%s\r\n", rx_buf));
+        }
+    } while (error == SSL_ERROR_WANT_READ);
+    wolfSSL_shutdown(ssl);
+    wolfSSL_free(ssl);
+    wolfSSL_CTX_free(ctx);
+    wolfSSL_Cleanup();
+    NetSock_Close(sock, &err);
+    return 0;
+}

IDE/ECLIPSE/MICRIUM/client_wolfssl.h

@@ -0,0 +1,35 @@
+/* client_wolfssl.h
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#ifndef  __CLIENT_WOLFSSL_H__
+#define  __CLIENT_WOLFSSL_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int wolfssl_client_test(void);
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+#endif /* CLIENT_WOLFSSL_H */

IDE/ECLIPSE/MICRIUM/include.am

@@ -0,0 +1,12 @@
+# vim:ft=automake
+# included from Top Level Makefile.am
+# All paths should be given relative to the root
+
+EXTRA_DIST += \
+    IDE/ECLIPSE/MICRIUM/README.md \
+    IDE/ECLIPSE/MICRIUM/user_settings.h \
+    IDE/ECLIPSE/MICRIUM/client_wolfssl.h \
+    IDE/ECLIPSE/MICRIUM/server_wolfssl.h \
+    IDE/ECLIPSE/MICRIUM/client_wolfssl.c \
+    IDE/ECLIPSE/MICRIUM/server_wolfssl.c \
+    IDE/ECLIPSE/MICRIUM/wolfsslRunTests.c

IDE/ECLIPSE/MICRIUM/server_wolfssl.c

@@ -0,0 +1,335 @@
+/* server_wolfssl.c
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#include  <Source/net_sock.h>
+#include  <Source/net_app.h>
+#include  <Source/net_util.h>
+#include  <Source/net_ascii.h>
+#include  <app_cfg.h>
+
+#include  "wolfssl/ssl.h"
+#include  "server_wolfssl.h"
+
+#define TLS_SERVER_PORT 11111
+#define TX_BUF_SIZE 64
+#define RX_BUF_SIZE 1024
+#define TCP_SERVER_CONN_Q_SIZE 1
+
+/* derived from wolfSSL/certs/server-ecc.der */
+
+static const CPU_INT08U server_ecc_der_256[] = { 0x30, 0x82, 0x03, 0x10,
+        0x30, 0x82, 0x02, 0xB5, 0xA0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x09, 0x00,
+        0xEF, 0x46, 0xC7, 0xA4, 0x9B, 0xBB, 0x60, 0xD3, 0x30, 0x0A, 0x06, 0x08,
+        0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x04, 0x03, 0x02, 0x30, 0x81, 0x8F, 0x31,
+        0x0B, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53,
+        0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0C, 0x0A, 0x57,
+        0x61, 0x73, 0x68, 0x69, 0x6E, 0x67, 0x74, 0x6F, 0x6E, 0x31, 0x10, 0x30,
+        0x0E, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0C, 0x07, 0x53, 0x65, 0x61, 0x74,
+        0x74, 0x6C, 0x65, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55, 0x04, 0x0A,
+        0x0C, 0x07, 0x45, 0x6C, 0x69, 0x70, 0x74, 0x69, 0x63, 0x31, 0x0C, 0x30,
+        0x0A, 0x06, 0x03, 0x55, 0x04, 0x0B, 0x0C, 0x03, 0x45, 0x43, 0x43, 0x31,
+        0x18, 0x30, 0x16, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0C, 0x0F, 0x77, 0x77,
+        0x77, 0x2E, 0x77, 0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F,
+        0x6D, 0x31, 0x1F, 0x30, 0x1D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7,
+        0x0D, 0x01, 0x09, 0x01, 0x16, 0x10, 0x69, 0x6E, 0x66, 0x6F, 0x40, 0x77,
+        0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F, 0x6D, 0x30, 0x1E,
+        0x17, 0x0D, 0x31, 0x36, 0x30, 0x38, 0x31, 0x31, 0x32, 0x30, 0x30, 0x37,
+        0x33, 0x38, 0x5A, 0x17, 0x0D, 0x31, 0x39, 0x30, 0x35, 0x30, 0x38, 0x32,
+        0x30, 0x30, 0x37, 0x33, 0x38, 0x5A, 0x30, 0x81, 0x8F, 0x31, 0x0B, 0x30,
+        0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x13,
+        0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0C, 0x0A, 0x57, 0x61, 0x73,
+        0x68, 0x69, 0x6E, 0x67, 0x74, 0x6F, 0x6E, 0x31, 0x10, 0x30, 0x0E, 0x06,
+        0x03, 0x55, 0x04, 0x07, 0x0C, 0x07, 0x53, 0x65, 0x61, 0x74, 0x74, 0x6C,
+        0x65, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55, 0x04, 0x0A, 0x0C, 0x07,
+        0x45, 0x6C, 0x69, 0x70, 0x74, 0x69, 0x63, 0x31, 0x0C, 0x30, 0x0A, 0x06,
+        0x03, 0x55, 0x04, 0x0B, 0x0C, 0x03, 0x45, 0x43, 0x43, 0x31, 0x18, 0x30,
+        0x16, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0C, 0x0F, 0x77, 0x77, 0x77, 0x2E,
+        0x77, 0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F, 0x6D, 0x31,
+        0x1F, 0x30, 0x1D, 0x06, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01,
+        0x09, 0x01, 0x16, 0x10, 0x69, 0x6E, 0x66, 0x6F, 0x40, 0x77, 0x6F, 0x6C,
+        0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F, 0x6D, 0x30, 0x59, 0x30, 0x13,
+        0x06, 0x07, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x02, 0x01, 0x06, 0x08, 0x2A,
+        0x86, 0x48, 0xCE, 0x3D, 0x03, 0x01, 0x07, 0x03, 0x42, 0x00, 0x04, 0xBB,
+        0x33, 0xAC, 0x4C, 0x27, 0x50, 0x4A, 0xC6, 0x4A, 0xA5, 0x04, 0xC3, 0x3C,
+        0xDE, 0x9F, 0x36, 0xDB, 0x72, 0x2D, 0xCE, 0x94, 0xEA, 0x2B, 0xFA, 0xCB,
+        0x20, 0x09, 0x39, 0x2C, 0x16, 0xE8, 0x61, 0x02, 0xE9, 0xAF, 0x4D, 0xD3,
+        0x02, 0x93, 0x9A, 0x31, 0x5B, 0x97, 0x92, 0x21, 0x7F, 0xF0, 0xCF, 0x18,
+        0xDA, 0x91, 0x11, 0x02, 0x34, 0x86, 0xE8, 0x20, 0x58, 0x33, 0x0B, 0x80,
+        0x34, 0x89, 0xD8, 0xA3, 0x81, 0xF7, 0x30, 0x81, 0xF4, 0x30, 0x1D, 0x06,
+        0x03, 0x55, 0x1D, 0x0E, 0x04, 0x16, 0x04, 0x14, 0x5D, 0x5D, 0x26, 0xEF,
+        0xAC, 0x7E, 0x36, 0xF9, 0x9B, 0x76, 0x15, 0x2B, 0x4A, 0x25, 0x02, 0x23,
+        0xEF, 0xB2, 0x89, 0x30, 0x30, 0x81, 0xC4, 0x06, 0x03, 0x55, 0x1D, 0x23,
+        0x04, 0x81, 0xBC, 0x30, 0x81, 0xB9, 0x80, 0x14, 0x5D, 0x5D, 0x26, 0xEF,
+        0xAC, 0x7E, 0x36, 0xF9, 0x9B, 0x76, 0x15, 0x2B, 0x4A, 0x25, 0x02, 0x23,
+        0xEF, 0xB2, 0x89, 0x30, 0xA1, 0x81, 0x95, 0xA4, 0x81, 0x92, 0x30, 0x81,
+        0x8F, 0x31, 0x0B, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02,
+        0x55, 0x53, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0C,
+        0x0A, 0x57, 0x61, 0x73, 0x68, 0x69, 0x6E, 0x67, 0x74, 0x6F, 0x6E, 0x31,
+        0x10, 0x30, 0x0E, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0C, 0x07, 0x53, 0x65,
+        0x61, 0x74, 0x74, 0x6C, 0x65, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55,
+        0x04, 0x0A, 0x0C, 0x07, 0x45, 0x6C, 0x69, 0x70, 0x74, 0x69, 0x63, 0x31,
+        0x0C, 0x30, 0x0A, 0x06, 0x03, 0x55, 0x04, 0x0B, 0x0C, 0x03, 0x45, 0x43,
+        0x43, 0x31, 0x18, 0x30, 0x16, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0C, 0x0F,
+        0x77, 0x77, 0x77, 0x2E, 0x77, 0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E,
+        0x63, 0x6F, 0x6D, 0x31, 0x1F, 0x30, 0x1D, 0x06, 0x09, 0x2A, 0x86, 0x48,
+        0x86, 0xF7, 0x0D, 0x01, 0x09, 0x01, 0x16, 0x10, 0x69, 0x6E, 0x66, 0x6F,
+        0x40, 0x77, 0x6F, 0x6C, 0x66, 0x73, 0x73, 0x6C, 0x2E, 0x63, 0x6F, 0x6D,
+        0x82, 0x09, 0x00, 0xEF, 0x46, 0xC7, 0xA4, 0x9B, 0xBB, 0x60, 0xD3, 0x30,
+        0x0C, 0x06, 0x03, 0x55, 0x1D, 0x13, 0x04, 0x05, 0x30, 0x03, 0x01, 0x01,
+        0xFF, 0x30, 0x0A, 0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x04, 0x03,
+        0x02, 0x03, 0x49, 0x00, 0x30, 0x46, 0x02, 0x21, 0x00, 0xF1, 0xD0, 0xA6,
+        0x3E, 0x83, 0x33, 0x24, 0xD1, 0x7A, 0x05, 0x5F, 0x1E, 0x0E, 0xBD, 0x7D,
+        0x6B, 0x33, 0xE9, 0xF2, 0x86, 0xF3, 0xF3, 0x3D, 0xA9, 0xEF, 0x6A, 0x87,
+        0x31, 0xB3, 0xB7, 0x7E, 0x50, 0x02, 0x21, 0x00, 0xF0, 0x60, 0xDD, 0xCE,
+        0xA2, 0xDB, 0x56, 0xEC, 0xD9, 0xF4, 0xE4, 0xE3, 0x25, 0xD4, 0xB0, 0xC9,
+        0x25, 0x7D, 0xCA, 0x7A, 0x5D, 0xBA, 0xC4, 0xB2, 0xF6, 0x7D, 0x04, 0xC7,
+        0xBD, 0x62, 0xC9, 0x20 };
+
+/* derived from wolfSSL/certs/ecc-key.der */
+
+static const CPU_INT08U ecc_key_der_256[] = { 0x30, 0x77, 0x02, 0x01, 0x01,
+        0x04, 0x20, 0x45, 0xB6, 0x69, 0x02, 0x73, 0x9C, 0x6C, 0x85, 0xA1, 0x38,
+        0x5B, 0x72, 0xE8, 0xE8, 0xC7, 0xAC, 0xC4, 0x03, 0x8D, 0x53, 0x35, 0x04,
+        0xFA, 0x6C, 0x28, 0xDC, 0x34, 0x8D, 0xE1, 0xA8, 0x09, 0x8C, 0xA0, 0x0A,
+        0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x03, 0x01, 0x07, 0xA1, 0x44,
+        0x03, 0x42, 0x00, 0x04, 0xBB, 0x33, 0xAC, 0x4C, 0x27, 0x50, 0x4A, 0xC6,
+        0x4A, 0xA5, 0x04, 0xC3, 0x3C, 0xDE, 0x9F, 0x36, 0xDB, 0x72, 0x2D, 0xCE,
+        0x94, 0xEA, 0x2B, 0xFA, 0xCB, 0x20, 0x09, 0x39, 0x2C, 0x16, 0xE8, 0x61,
+        0x02, 0xE9, 0xAF, 0x4D, 0xD3, 0x02, 0x93, 0x9A, 0x31, 0x5B, 0x97, 0x92,
+        0x21, 0x7F, 0xF0, 0xCF, 0x18, 0xDA, 0x91, 0x11, 0x02, 0x34, 0x86, 0xE8,
+        0x20, 0x58, 0x33, 0x0B, 0x80, 0x34, 0x89, 0xD8 };
+
+
+int wolfssl_server_test(void)
+{
+    NET_ERR err;
+    NET_SOCK_ID sock_listen;
+    NET_SOCK_ID sock_req;
+    NET_SOCK_ADDR_IPv4 server_addr;
+    NET_SOCK_ADDR_LEN server_addr_len;
+    NET_SOCK_ADDR_IPv4 client_sock_addr_ip;
+    NET_SOCK_ADDR_LEN client_sock_addr_ip_size;
+    CPU_CHAR rx_buf[RX_BUF_SIZE];
+    CPU_CHAR tx_buf[TX_BUF_SIZE];
+    CPU_BOOLEAN attempt_conn;
+    OS_ERR os_err;
+    WOLFSSL * ssl;
+    WOLFSSL_CTX * ctx;
+    int tx_buf_sz = 0, ret = 0, error = 0;
+
+    #ifdef DEBUG_WOLFSSL
+        wolfSSL_Debugging_ON();
+    #endif
+
+    /* wolfSSL INIT and CTX SETUP */
+
+    wolfSSL_Init();
+
+    /* SET UP NETWORK SOCKET */
+
+    APP_TRACE_INFO(("Opening network socket...\r\n"));
+    sock_listen = NetSock_Open(NET_SOCK_ADDR_FAMILY_IP_V4,
+                               NET_SOCK_TYPE_STREAM,
+                               NET_SOCK_PROTOCOL_TCP,
+                               &err);
+    if (err != NET_SOCK_ERR_NONE) {
+        APP_TRACE_INFO(("ERROR: NetSock_Open, err = %d\r\n", (int) err));
+        return -1;
+    }
+
+    APP_TRACE_INFO(("Clearing memory for server_addr struct\r\n"));
+    server_addr_len = sizeof(server_addr);
+    Mem_Clr((void *) &server_addr, (CPU_SIZE_T) server_addr_len);
+
+    APP_TRACE_INFO(("Setting up server_addr struct\r\n"));
+    server_addr.AddrFamily = NET_SOCK_ADDR_FAMILY_IP_V4;
+    server_addr.Addr = NET_UTIL_HOST_TO_NET_32(NET_SOCK_ADDR_IP_V4_WILDCARD);
+    server_addr.Port = NET_UTIL_HOST_TO_NET_16(TLS_SERVER_PORT);
+
+    NetSock_Bind((NET_SOCK_ID) sock_listen,
+                (NET_SOCK_ADDR*) &server_addr,
+                (NET_SOCK_ADDR_LEN) NET_SOCK_ADDR_SIZE,
+                (NET_ERR*) &err);
+    if (err != NET_SOCK_ERR_NONE) {
+       APP_TRACE_INFO(("ERROR: NetSock_Bind, err = %d\r\n", (int) err));
+       NetSock_Close(sock_listen, &err);
+       return -1;
+    }
+
+    ctx = wolfSSL_CTX_new(wolfTLSv1_2_server_method());
+    if (ctx == 0) {
+        APP_TRACE_INFO(("ERROR: wolfSSL_CTX_new failed\r\n"));
+        NetSock_Close(sock_listen, &err);
+        return -1;
+    }
+    APP_TRACE_INFO(("wolfSSL_CTX_new done\r\n"));
+
+    ret = wolfSSL_CTX_use_certificate_buffer(ctx,
+                                             server_ecc_der_256,
+                                             sizeof(server_ecc_der_256),
+                                             SSL_FILETYPE_ASN1);
+    if (ret != SSL_SUCCESS) {
+        APP_TRACE_INFO(
+                ("ERROR: wolfSSL_CTX_use_certificate_buffer() failed\r\n"));
+        NetSock_Close(sock_listen, &err);
+        wolfSSL_CTX_free(ctx);
+        return -1;
+    }
+    ret = wolfSSL_CTX_use_PrivateKey_buffer(ctx,
+                                            ecc_key_der_256,
+                                            sizeof(ecc_key_der_256),
+                                            SSL_FILETYPE_ASN1);
+    if (ret != SSL_SUCCESS) {
+        APP_TRACE_INFO(
+                ("ERROR: wolfSSL_CTX_use_PrivateKey_buffer() failed\r\n"));
+        NetSock_Close(sock_listen, &err);
+        wolfSSL_CTX_free(ctx);
+        return -1;
+    }
+    /* accept client socket connections */
+
+    APP_TRACE_INFO(("Listening for client connection\r\n"));
+
+    NetSock_Listen(sock_listen, TCP_SERVER_CONN_Q_SIZE, &err);
+    if (err != NET_SOCK_ERR_NONE) {
+        APP_TRACE_INFO(("ERROR: NetSock_Listen, err = %d\r\n", (int) err));
+        NetSock_Close(sock_listen, &err);
+        wolfSSL_CTX_free(ctx);
+        return -1;
+    }
+    do {
+        client_sock_addr_ip_size = sizeof(client_sock_addr_ip);
+        sock_req = NetSock_Accept((NET_SOCK_ID) sock_listen,
+                                 (NET_SOCK_ADDR*) &client_sock_addr_ip,
+                                 (NET_SOCK_ADDR_LEN*) &client_sock_addr_ip_size,
+                                 (NET_ERR*) &err);
+        switch (err) {
+        case NET_SOCK_ERR_NONE:
+            attempt_conn = DEF_NO;
+            break;
+        case NET_ERR_INIT_INCOMPLETE:
+        case NET_SOCK_ERR_NULL_PTR:
+        case NET_SOCK_ERR_NONE_AVAIL:
+        case NET_SOCK_ERR_CONN_ACCEPT_Q_NONE_AVAIL:
+            attempt_conn = DEF_YES;
+            break;
+        case NET_SOCK_ERR_CONN_SIGNAL_TIMEOUT:
+            APP_TRACE_INFO(
+                    ("NetSockAccept err = NET_SOCK_ERR_CONN_SIGNAL_TIMEOUT\r\n"));
+            attempt_conn = DEF_YES;
+            break;
+        default:
+            attempt_conn = DEF_NO;
+            break;
+        }
+    } while (attempt_conn == DEF_YES);
+    if (err != NET_SOCK_ERR_NONE) {
+        APP_TRACE_INFO(("ERROR: NetSock_Accept, err = %d\r\n", (int) err));
+        NetSock_Close(sock_listen, &err);
+        return -1;
+    }
+
+    APP_TRACE_INFO(("Got client connection! Starting TLS negotiation\r\n"));
+    /* set up wolfSSL session */
+    if ((ssl = wolfSSL_new(ctx)) == NULL) {
+        APP_TRACE_INFO(("ERROR: wolfSSL_new() failed\r\n"));
+        NetSock_Close(sock_req, &err);
+        NetSock_Close(sock_listen, &err);
+        wolfSSL_CTX_free(ctx);
+        return -1;
+    }
+
+    APP_TRACE_INFO(("wolfSSL_new done\r\n"));
+    ret = wolfSSL_set_fd(ssl, sock_req);
+    if (ret != SSL_SUCCESS) {
+        APP_TRACE_INFO(("ERROR: wolfSSL_set_fd() failed\r\n"));
+        NetSock_Close(sock_req, &err);
+        NetSock_Close(sock_listen, &err);
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        return -1;
+    }
+
+    APP_TRACE_INFO(("wolfSSL_set_fd done\r\n"));
+    do {
+        error = 0; /* reset error */
+        if (ret != SSL_SUCCESS) {
+            error = wolfSSL_get_error(ssl, 0);
+            APP_TRACE_INFO(
+                    ("ERROR: wolfSSL_accept() failed, err = %d\r\n", error));
+            if (error != SSL_ERROR_WANT_READ) {
+                NetSock_Close(sock_req, &err);
+                NetSock_Close(sock_listen, &err);
+                wolfSSL_free(ssl);
+                wolfSSL_CTX_free(ctx);
+                return -1;
+            }
+            OSTimeDlyHMSM(0u, 0u, 0u, 500u, OS_OPT_TIME_HMSM_STRICT, &os_err);
+        }
+    } while ((ret != SSL_SUCCESS) && (error == SSL_ERROR_WANT_READ));
+
+    APP_TRACE_INFO(("wolfSSL_accept() ok...\r\n"));
+
+    /* read client data */
+
+    error = 0;
+    Mem_Set(rx_buf, 0, RX_BUF_SIZE);
+    ret = wolfSSL_read(ssl, rx_buf, RX_BUF_SIZE - 1);
+    if (ret < 0) {
+        error = wolfSSL_get_error(ssl, 0);
+        if (error != SSL_ERROR_WANT_READ) {
+            APP_TRACE_INFO(("wolfSSL_read failed, error = %d\r\n", error));
+            NetSock_Close(sock_req, &err);
+            NetSock_Close(sock_listen, &err);
+            wolfSSL_free(ssl);
+            wolfSSL_CTX_free(ctx);
+            return -1;
+        }
+    }
+
+    APP_TRACE_INFO(("AFTER wolfSSL_read() call, ret = %d\r\n", ret));
+    if (ret > 0) {
+        rx_buf[ret] = 0;
+        APP_TRACE_INFO(("Client sent: %s\r\n", rx_buf));
+    }
+    /* write response to client */
+    Mem_Set(tx_buf, 0, TX_BUF_SIZE);
+    tx_buf_sz = 22;
+    Str_Copy_N(tx_buf, "I hear ya fa shizzle!\n", tx_buf_sz);
+    if (wolfSSL_write(ssl, tx_buf, tx_buf_sz) != tx_buf_sz) {
+        error = wolfSSL_get_error(ssl, 0);
+        APP_TRACE_INFO(("ERROR: wolfSSL_write() failed, err = %d\r\n", error));
+        NetSock_Close(sock_req, &err);
+        NetSock_Close(sock_listen, &err);
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        return -1;
+    }
+    ret = wolfSSL_shutdown(ssl);
+    if (ret == SSL_SHUTDOWN_NOT_DONE)
+        wolfSSL_shutdown(ssl);
+        wolfSSL_free(ssl);
+        wolfSSL_CTX_free(ctx);
+        wolfSSL_Cleanup();
+        NetSock_Close(sock_req, &err);
+        NetSock_Close(sock_listen, &err);
+    return 0;
+}

IDE/ECLIPSE/MICRIUM/server_wolfssl.h

@@ -0,0 +1,35 @@
+/* server_wolfssl.h
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#ifndef  __SERVER_WOLFSSL_H__
+#define  __SERVER_WOLFSSL_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int wolfssl_server_test(void);
+
+#ifdef __cplusplus
+}  /* extern "C" */
+#endif
+
+#endif /* SERVER_WOLFSSL_H */

IDE/ECLIPSE/MICRIUM/user_settings.h

@@ -0,0 +1,75 @@
+/* user_setting.h
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#ifndef MICRIUM_USER_SETTINGS_H_
+#define MICRIUM_USER_SETTINGS_H_
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+#define MICRIUM
+
+/* You can select one or all of the following tests */
+#define WOLFSSL_WOLFCRYPT_TEST
+#define WOLFSSL_BENCHMARK_TEST
+#define WOLFSSL_CLIENT_TEST
+#define WOLFSSL_SERVER_TEST
+
+/* adjust CURRENT_UNIX_TS to seconds since Jan 01 1970. (UTC)
+You can get the current time from https://www.unixtimestamp.com/
+*/
+#define CURRENT_UNIX_TS 1542605837
+
+/* When using Windows simulator, you must define USE_WINDOWS_API for test.h to build */
+#ifdef _WIN32
+#define USE_WINDOWS_API
+#endif
+
+#define NO_FILESYSTEM
+#define SIZEOF_LONG_LONG 8
+
+/* prevents from including multiple definition of main() */
+#define NO_MAIN_DRIVER
+#define NO_TESTSUITE_MAIN_DRIVER
+
+/* includes certificate test buffers via header files */
+#define USE_CERT_BUFFERS_2048
+/*use kB instead of mB for embedded benchmarking*/
+#define BENCH_EMBEDDED
+
+#define NO_WRITE_TEMP_FILES
+
+#define XSNPRINTF snprintf
+
+#define HAVE_AESGCM
+#define WOLFSSL_SHA512
+#define HAVE_ECC
+#define HAVE_CURVE25519
+#define CURVE25519_SMALL
+#define HAVE_ED25519
+#define ED25519_SMALL
+
+#ifdef __cplusplus
+    }   /* extern "C" */
+#endif
+
+#endif

IDE/ECLIPSE/MICRIUM/wolfsslRunTests.c

@@ -0,0 +1,80 @@
+/* wolfsslRunTests.c
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#include  <includes.h> /* master includes from Micrium Freescale Kinetis K70*/
+
+#include  <wolfssl/ssl.h>
+
+/*
+* Description :  This function runs wolfssl tests.
+* Caller(s)   :  main() in app.c
+* Note(s)     :  none.
+*/
+
+int  wolfsslRunTests (void)
+{
+    CLK_ERR        err;
+    CLK_TS_SEC     ts_unix_sec;
+    CPU_BOOLEAN    valid;
+    static int initialized = 0;
+
+    if(!initialized) {
+        Clk_Init(&err);
+
+        if (err == CLK_ERR_NONE) {
+            APP_TRACE_INFO(("Clock module successfully initialized\n"));
+        } else {
+            APP_TRACE_INFO(("Clock module initialization failed\n"));
+            return -1;
+        }
+
+        valid = Clk_GetTS_Unix(&ts_unix_sec);
+
+        if (valid == DEF_OK) {
+            APP_TRACE_INFO(("Timestamp Unix = %u\n", ts_unix_sec));
+        } else {
+            APP_TRACE_INFO(("Get TS Unix error\n"));
+          }
+    #if defined(CURRENT_UNIX_TS)
+        valid = Clk_SetTS_Unix(CURRENT_UNIX_TS);
+        if (valid != DEF_OK) {
+            APP_TRACE_INFO(("Clk_SetTS_Unix error\n"));
+            return -1;
+        }
+    #endif
+     initialized = 1;
+    }
+
+    #if defined(WOLFSSL_WOLFCRYPT_TEST)
+        wolfcrypt_test(NULL);
+    #endif
+    #if defined(WOLFSSL_BENCHMARK_TEST)
+        benchmark_test(NULL);
+    #endif
+    #if defined(WOLFSSL_CLIENT_TEST)
+        wolfssl_client_test();
+    #endif
+    #if defined(WOLFSSL_SERVER_TEST)
+        wolfssl_server_test();
+    #endif
+
+    return 0;
+}

IDE/ECLIPSE/RTTHREAD/README.md

@@ -0,0 +1,173 @@
+# RT-Thread Port
+## Overview
+You can enable the wolfSSL support for RT-Thread available [here](https://www.rt-thread.io) using the define `RTTHREAD`.
+
+## Usage
+
+wolfSSL supports a compile-time user configurable options in the `IDE/ECLIPSE/RTTHREAD/user_settings.h` file.
+
+The `wolfssl_test.c` example application provides a simple function to run the test and benchmark.
+
+1. Open your IDE-based example project for RT-Thread.
+
+2. Create the following folder and sub-folders structures in your project.
+```
+wolfssl
+   |src
+   |wolfcrypt
+          |benchmark
+          |src
+          |test
+   |wolfssl
+          |openssl
+          |wolfcrypt
+   |example
+```
+The folder hierarchy is the same as the wolfSSL folders with an exception of the example folder.
+
+3. Add or link all of the header and source files in `IDE/ECLIPSE/RTTHREAD/` folder into the example folder.
+
+4. Add or link all the source code in the corresponding folder in wolfSSL.
+
+5. Remove non-C platform dependent files from your build.
+
+6. In your C/C++ compiler preprocessor settings, add the wolfSSL directories to your include paths.
+Here's an example of the paths that must be added.
+
+```
+$PROJ_DIR$\...
+$PROJ_DIR$\...\wolfcrypt
+$PROJ_DIR$\...\wolfssl
+$PROJ_DIR$\...\IDE\ECLIPSE\RTTHREAD
+```
+
+7. In your C/C++ compiler preprocessor settings, define the WOLFSSL_USER_SETTINGS symbol to add user_settings.h file in your project.
+
+8. Add a call to `wolfssl_test()` from your startup task. Here's an example:
+
+```c
+static void test_task (void *p_arg)
+{
+    ...
+    while (1) {
+           wolfssl_test();
+           rt_thread_mdelay(500);
+        }
+}
+```
+9. Rebuild all your project.
+
+10. Now you are ready to download and debug your image on the board.
+
+
+The test results below were collected from the RT-Thread ART-Pi with the following software and tool chains:
+
+- STM32H750XBH6
+
+- RT-Thread Studio (Version: 2.0.0)
+
+- GNU ARM Cross C Compiler (Optimization level: -O0)
+
+- The starting project is based on [RT-Thread ART-Pi SDK](https://github.com/RT-Thread-Studio/sdk-bsp-stm32h750-realthread-artpi) (./projects/art_pi_wifi)
+
+- wolfssl [latest version](https://github.com/wolfSSL/wolfssl)
+
+
+### `WOLFSSL_WOLFCRYPT_TEST` output of wolfcrypt_test()
+```
+error    test passed!
+MEMORY   test passed!
+base64   test passed!
+asn      test passed!
+RANDOM   test passed!
+MD5      test passed!
+MD4      test passed!
+SHA      test passed!
+SHA-256  test passed!
+SHA-512  test passed!
+Hash     test passed!
+HMAC-MD5 test passed!
+HMAC-SHA test passed!
+HMAC-SHA256 test passed!
+HMAC-SHA512 test passed!
+X963-KDF    test passed!
+GMAC     test passed!
+ARC4     test passed!
+DES      test passed!
+DES3     test passed!
+AES      test passed!
+AES192   test passed!
+AES256   test passed!
+AES-GCM  test passed!
+AES Key Wrap test passed!
+RSA      test passed!
+DH       test passed!
+DSA      test passed!
+PWDBASED test passed!
+ECC      test passed!
+ECC buffer test passed!
+CURVE25519 test passed!
+ED25519  test passed!
+PKCS7encrypted  test passed!
+PKCS7signed     test passed!
+PKCS7enveloped  test passed!
+PKCS7authenveloped  test passed!
+logging  test passed!
+mutex    test passed!
+memcb    test passed!
+```
+### `WOLFSSL_BENCHMARK_TEST` output of benchmark_test()
+```
+------------------------------------------------------------------------------
+ wolfSSL version 4.5.0
+------------------------------------------------------------------------------
+wolfCrypt Benchmark (block bytes 1024, min 1.0 sec each)
+RNG                 50 KB took 1.000 seconds,   50.000 KB/s
+AES-128-CBC-enc      2 MB took 1.000 seconds,    2.075 MB/s
+AES-128-CBC-dec      2 MB took 1.000 seconds,    1.611 MB/s
+AES-192-CBC-enc      2 MB took 1.000 seconds,    2.002 MB/s
+AES-192-CBC-dec      2 MB took 1.000 seconds,    1.514 MB/s
+AES-256-CBC-enc      2 MB took 1.000 seconds,    1.855 MB/s
+AES-256-CBC-dec      1 MB took 1.000 seconds,    1.465 MB/s
+AES-128-GCM-enc    700 KB took 1.000 seconds,  700.000 KB/s
+AES-128-GCM-dec    675 KB took 1.000 seconds,  675.000 KB/s
+AES-192-GCM-enc    675 KB took 1.000 seconds,  675.000 KB/s
+AES-192-GCM-dec    675 KB took 1.000 seconds,  675.000 KB/s
+AES-256-GCM-enc    650 KB took 1.000 seconds,  650.000 KB/s
+AES-256-GCM-dec    650 KB took 1.000 seconds,  650.000 KB/s
+AES-128-ECB-enc      2 MB took 1.000 seconds,    1.902 MB/s
+AES-128-ECB-dec      2 MB took 1.000 seconds,    1.521 MB/s
+AES-192-ECB-enc      2 MB took 1.000 seconds,    1.780 MB/s
+AES-192-ECB-dec      1 MB took 1.000 seconds,    1.433 MB/s
+AES-256-ECB-enc      2 MB took 1.000 seconds,    1.638 MB/s
+AES-256-ECB-dec      1 MB took 1.000 seconds,    1.405 MB/s
+ARC4                 5 MB took 1.000 seconds,    4.956 MB/s
+RABBIT               6 MB took 1.000 seconds,    6.470 MB/s
+3DES               750 KB took 1.000 seconds,  750.000 KB/s
+MD5                 12 MB took 1.000 seconds,   12.061 MB/s
+SHA                  4 MB took 1.000 seconds,    3.979 MB/s
+SHA-256              2 MB took 1.000 seconds,    1.782 MB/s
+SHA-512              1 MB took 1.000 seconds,    1.001 MB/s
+HMAC-MD5            12 MB took 1.000 seconds,   12.329 MB/s
+HMAC-SHA             4 MB took 1.000 seconds,    3.662 MB/s
+HMAC-SHA256          2 MB took 1.000 seconds,    1.758 MB/s
+HMAC-SHA512          1 MB took 1.000 seconds,    1.001 MB/s
+PBKDF2             224 bytes took 1.000 seconds,  224.000 bytes/s
+RSA     2048 public         20 ops took 1.000 sec, avg 50.000 ms, 20.000 ops/sec
+RSA     2048 private         2 ops took 1.000 sec, avg 500.000 ms, 2.000 ops/sec
+DH      2048 key gen         4 ops took 1.000 sec, avg 250.000 ms, 4.000 ops/sec
+DH      2048 agree           4 ops took 1.000 sec, avg 250.000 ms, 4.000 ops/sec
+ECC      256 key gen         6 ops took 1.000 sec, avg 166.667 ms, 6.000 ops/sec
+ECDHE    256 agree           6 ops took 1.000 sec, avg 166.667 ms, 6.000 ops/sec
+ECDSA    256 sign            6 ops took 1.000 sec, avg 166.667 ms, 6.000 ops/sec
+ECDSA    256 verify          4 ops took 1.000 sec, avg 250.000 ms, 4.000 ops/sec
+CURVE  25519 key gen         4 ops took 1.000 sec, avg 250.000 ms, 4.000 ops/sec
+CURVE  25519 agree           2 ops took 1.000 sec, avg 500.000 ms, 2.000 ops/sec
+ED     25519 key gen         4 ops took 1.000 sec, avg 250.000 ms, 4.000 ops/sec
+ED     25519 sign            2 ops took 1.000 sec, avg 500.000 ms, 2.000 ops/sec
+ED     25519 verify          2 ops took 1.000 sec, avg 500.000 ms, 2.000 ops/sec
+```
+
+## References
+
+For more information please contact info@wolfssl.com.

IDE/ECLIPSE/RTTHREAD/include.am

@@ -0,0 +1,8 @@
+# vim:ft=automake
+# included from Top Level Makefile.am
+# All paths should be given relative to the root
+
+EXTRA_DIST += \
+    IDE/ECLIPSE/RTTHREAD/README.md \
+    IDE/ECLIPSE/RTTHREAD/user_settings.h \
+    IDE/ECLIPSE/RTTHREAD/wolfssl_test.c

IDE/ECLIPSE/RTTHREAD/user_settings.h

@@ -0,0 +1,81 @@
+/* user_setting.h
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#ifndef WOLFSSL_USER_SETTINGS_H_
+#define WOLFSSL_USER_SETTINGS_H_
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+#define RTTHREAD
+
+/* You can select one or all of the following tests */
+#define WOLFSSL_WOLFCRYPT_TEST
+#define WOLFSSL_BENCHMARK_TEST
+#define WOLFSSL_CLIENT_TEST
+#define WOLFSSL_SERVER_TEST
+#define USE_TEST_GENSEED
+#define NO_DEV_RANDOM
+#define HAVE_PKCS7
+#define HAVE_AES_KEYWRAP
+#define HAVE_X963_KDF
+#define WOLFSSL_AES_DIRECT
+/* adjust CURRENT_UNIX_TS to seconds since Jan 01 1970. (UTC)
+You can get the current time from https://www.unixtimestamp.com/
+*/
+#define CURRENT_UNIX_TS 1542605837UL
+
+/* When using Windows simulator, you must define USE_WINDOWS_API for test.h to build */
+#ifdef _WIN32
+#define USE_WINDOWS_API
+#endif
+
+#define NO_FILESYSTEM
+#define SIZEOF_LONG_LONG 8
+
+/* prevents from including multiple definition of main() */
+#define NO_MAIN_DRIVER
+#define NO_TESTSUITE_MAIN_DRIVER
+
+/* includes certificate test buffers via header files */
+#define USE_CERT_BUFFERS_2048
+/*use kB instead of mB for embedded benchmarking*/
+#define BENCH_EMBEDDED
+
+#define NO_WRITE_TEMP_FILES
+
+#define XSNPRINTF snprintf
+#define NO_WRITEV
+
+#define HAVE_AESGCM
+#define WOLFSSL_SHA512
+#define HAVE_ECC
+#define HAVE_CURVE25519
+#define CURVE25519_SMALL
+#define HAVE_ED25519
+#define ED25519_SMALL
+
+#ifdef __cplusplus
+    }   /* extern "C" */
+#endif
+
+#endif

IDE/ECLIPSE/RTTHREAD/wolfssl_test.c

@@ -0,0 +1,33 @@
+/* wolfsslRunTests.c
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+#include <stdint.h>
+#include <wolfcrypt/test/test.h>
+#include <wolfcrypt/benchmark/benchmark.h>
+
+int wolfssl_test(void) {
+#if !defined(NO_CRYPT_TEST)
+    wolfcrypt_test(NULL);
+#endif
+#if !defined(NO_CRYPT_BENCHMARK)
+    benchmark_test(NULL);
+#endif
+    return 0;
+}

IDE/ECLIPSE/SIFIVE/README.md

@@ -0,0 +1 @@
+This folder has moved to `IDE/RISCV/SIFIVE-HIFIVE1`.

IDE/ECLIPSE/SIFIVE/include.am

@@ -0,0 +1,6 @@
+# vim:ft=automake
+# included from Top Level Makefile.am
+# All paths should be given relative to the root
+
+EXTRA_DIST += \
+    IDE/ECLIPSE/SIFIVE/README.md

IDE/Espressif/ESP-IDF/README.md

@@ -0,0 +1,45 @@
+# ESP-IDF port
+
+NOTICE: These Espressif examples have been created and tested with the latest stable release branch of 
+[ESP-IDF V4](https://docs.espressif.com/projects/esp-idf/en/v4.4.1/esp32/get-started/index.html)
+and have not yet been upgraded to the master branch V5. 
+See the latest [migration guides](https://docs.espressif.com/projects/esp-idf/en/latest/esp32/migration-guides/index.html).
+
+## Overview
+ ESP-IDF development framework with wolfSSL by setting *WOLFSSL_ESPIDF* definition
+
+Including the following examples:
+
+* Simple [TLS client](./examples/wolfssl_client/)/[server](./examples/wolfssl_server/)
+* Cryptographic [test](./examples/wolfssl_test/)
+* Cryptographic [benchmark](./examples/wolfssl_benchmark/)
+
+ The *user_settings.h* file enables some of the hardened settings.
+
+## Requirements
+ 1. [ESP-IDF development framework](https://docs.espressif.com/projects/esp-idf/en/latest/get-started/)
+
+## Setup for Linux
+ 1. Run `setup.sh` at _/path/to_`/wolfssl/IDE/Espressif/ESP-IDF/` to deploy files into ESP-IDF tree  
+ 2. Find Wolfssl files at _/path/to/esp_`/esp-idf/components/wolfssl/`
+ 3. Find [Example programs](https://github.com/wolfSSL/wolfssl/tree/master/IDE/Espressif/ESP-IDF/examples) under _/path/to/esp_`/esp-idf/examples/protocols/wolfssl_xxx` (where xxx is the project name)
+
+## Setup for Windows
+ 1. Run ESP-IDF Command Prompt (cmd.exe) or Run ESP-IDF PowerShell Environment
+ 2. Run `setup_win.bat` at `.\IDE\Espressif\ESP-IDF\`
+ 3. Find Wolfssl files at _/path/to/esp_`/esp-idf/components/wolfssl/`
+ 4. Find [Example programs](https://github.com/wolfSSL/wolfssl/tree/master/IDE/Espressif/ESP-IDF/examples) under _/path/to/esp_`/esp-idf/examples/protocols/wolfssl_xxx` (where xxx is the project name)
+
+## Configuration
+ 1. The `user_settings.h` can be found in _/path/to/esp_`/esp-idf/components/wolfssl/include/user_settings.h`
+
+## Build examples
+ 1. See README in each example folder
+
+## Support
+ For question please email [support@wolfssl.com]
+
+ Note: This is tested with :  
+   - OS: Ubuntu 20.04.3 LTS and Microsoft Windows 10 Pro 10.0.19041 and well as WSL Ubuntu
+   - ESP-IDF: ESP-IDF v4.3.2
+   - Module : ESP32-WROOM-32

IDE/Espressif/ESP-IDF/README_32se.md

@@ -0,0 +1,54 @@
+# DEMO program with ATECC608A on ESP-WROOM-32SE
+## Overview
+ Running demo programs with ATECC608A on 32SE by setting `WOLFSSL_ESPWROOM32SE` definition
+
+Including the following examples:
+
+* simple `TLS client`/`server`
+* crypt benchmark
+
+ The `user_settings.h` file enables some of the hardened settings.
+
+## Requirements
+1. ESP-IDF development framework: https://docs.espressif.com/projects/esp-idf/en/latest/get-started/
+
+2. Microchip CryptoAuthentication Library: https://github.com/MicrochipTech/cryptoauthlib
+
+## Setup
+1. Comment out `#define WOLFSSL_ESPWROOM32` in `/path/to/wolfssl/IDE/Espressif/ESP-IDF/user_settings.h`\
+   Uncomment out `#define WOLFSSL_ESPWROOM32SE` in `/path/to/wolfssl/IDE/Espressif/ESP-IDF/user_settings.h`
+    * **Note:** crypt test will fail if enabled `WOLFSSL_ESPWROOM32SE`
+3. wolfSSL under ESP-IDF. Please see [README.md](https://github.com/wolfSSL/wolfssl/blob/master/IDE/Espressif/ESP-IDF/README.md)
+4. CryptoAuthentication Library under ESP-IDF. Please see [README.md](https://github.com/miyazakh/cryptoauthlib_esp_idf/blob/master/README.md)
+
+## Configuration
+1. The `user_settings.h` can be found in `/path/to/esp-idf/components/wolfssl/include/user_settings.h`
+
+## Build examples
+1. See `README` in each example folder
+
+## Benchmark
+w/o atecc608a
+```
+ECC      256 key gen         4 ops took 1.092 sec, avg 273.000 ms, 3.663 ops/sec
+ECDHE    256 agree           4 ops took 1.091 sec, avg 272.750 ms, 3.666 ops/sec
+ECDSA    256 sign            4 ops took 1.102 sec, avg 275.500 ms, 3.630 ops/sec
+ECDSA    256 verify          2 ops took 1.091 sec, avg 545.500 ms, 1.833 ops/sec
+```
+w/ atecc608a
+```
+ECC      256 key gen        11 ops took 1.074 sec, avg 97.636 ms, 10.242 ops/sec
+ECDHE    256 agree           6 ops took 1.068 sec, avg 178.000 ms, 5.618 ops/sec
+ECDSA    256 sign            8 ops took 1.009 sec, avg 126.125 ms, 7.929 ops/sec
+ECDSA    256 verify         14 ops took 1.079 sec, avg 77.071 ms, 12.975 ops/sec
+```
+
+## Support
+For question please email [support@wolfssl.com](mailto:support@wolfssl.com)
+
+Note: This is tested with the following condition:
+
+- Model    : ESP32-WROOM-32SE
+- ESP-IDF  : v3.3-beta1-39-g6cb37ecc5(commit hash : 6cb37ecc5)
+- CryptAuthLib: commit hash : c6b176e
+- OS       : Ubuntu 18.04.1 LTS (Bionic Beaver)

IDE/Espressif/ESP-IDF/dummy_config_h

@@ -0,0 +1,24 @@
+/* config.h - dummy
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#ifndef _CONFIG_H_
+#define _CONFIG_H_
+#endif

IDE/Espressif/ESP-IDF/dummy_test_paths.h

@@ -0,0 +1,25 @@
+/* wolfcrypt/test/test_paths.h
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+#ifndef NO_FILESYSTEM
+    #define CERT_PREFIX "@abs_top_srcdir@/"
+    #define CERT_WRITE_TEMP_DIR "@abs_top_builddir@/"
+#endif /* NO_FILESYSTEM */

IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/CMakeLists.txt

@@ -0,0 +1,6 @@
+# The following lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(wolfssl_benchmark)

IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/Makefile

@@ -0,0 +1,11 @@
+#
+# This is a project Makefile. It is assumed the directory this Makefile resides in is a
+# project subdirectory.
+#
+
+PROJECT_NAME := wolfssl_benchmark
+
+CFLAGS += -DWOLFSSL_USER_SETTINGS
+
+include $(IDF_PATH)/make/project.mk
+

IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/README.md

@@ -0,0 +1,16 @@
+# wolfSSL Benchmark Example
+
+The Example contains of wolfSSL benchmark program.
+
+1. `idf.py menuconfig` to configure the program.  
+    1-1. Example Configuration ->
+
+    BENCH_ARG : argument that you want to use. Default is "-lng 0"  
+    The list of argument can be find in help.
+
+When you want to run the benchmark program
+
+1. `idf.py -p <PORT> flash` to compile and load the firmware
+2. `idf.py monitor` to see the message
+
+See the README.md file in the upper level 'examples' directory for more information about examples.

IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/main/CMakeLists.txt

@@ -0,0 +1,10 @@
+
+#
+# wolfssl benchmark test
+#
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_USER_SETTINGS")
+
+set(COMPONENT_SRCS "benchmark.c" "helper.c")
+set(COMPONENT_ADD_INCLUDEDIRS ".")
+
+register_component()

IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/main/Kconfig.projbuild

@@ -0,0 +1,29 @@
+menu "Example Configuration"
+
+config BENCH_ARGV
+    string "Arguments for benchmark test"
+    default "-lng 0"
+    help
+        -? <num>    Help, print this usage
+                     0: English, 1: Japanese
+        -csv        Print terminal output in csv format
+        -base10     Display bytes as power of 10 (eg 1 kB = 1000 Bytes)
+        -no_aad     No additional authentication data passed.
+        -dgst_full  Full digest operation performed.
+        -rsa_sign   Measure RSA sign/verify instead of encrypt/decrypt.
+        -<alg>      Algorithm to benchmark. Available algorithms include:
+                    cipher aes-cbc aes-gcm chacha20 chacha20-poly1305
+                    digest md5 poly1305 sha sha2 sha224 sha256 sha384 sha512 sha3
+                    sha3-224 sha3-256 sha3-384 sha3-512
+                    mac hmac hmac-md5 hmac-sha hmac-sha224 hmac-sha256 hmac-sha384
+                    hmac-sha512
+                    asym rsa rsa-sz dh ecc-kg ecc
+                    other rng
+        -lng <num>  Display benchmark result by specified language.
+                    0: English, 1: Japanese
+        <num>       Size of block in bytes
+        
+        e.g -lng 1
+        e.g sha
+
+endmenu

IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/main/component.mk

@@ -0,0 +1,8 @@
+#
+# Main component makefile.
+#
+# This Makefile can be left empty. By default, it will take the sources in the 
+# src/ directory, compile them and link them into lib(subdirectory_name).a 
+# in the build directory. This behaviour is entirely configurable,
+# please read the ESP-IDF documents if you need to do this.
+#

IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/main/helper.c

@@ -0,0 +1,173 @@
+/* helper.c
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/wolfcrypt/types.h>
+#include <wolfcrypt/benchmark/benchmark.h>
+
+#include "sdkconfig.h"
+#include "esp_log.h"
+
+#define WOLFSSL_BENCH_ARGV                 CONFIG_BENCH_ARGV
+
+/* proto-type */
+extern void wolf_benchmark_task();
+static const char* const TAG = "wolfbenchmark";
+char* __argv[22];
+
+#if defined(WOLFSSL_ESPWROOM32SE) && defined(HAVE_PK_CALLBACKS) \
+                                  && defined(WOLFSSL_ATECC508A)
+
+#include "wolfssl/wolfcrypt/port/atmel/atmel.h"
+
+/* when you need to use a custom slot allocation, */
+/* enable the definition CUSTOM_SLOT_ALLOCAION.   */
+#if defined(CUSTOM_SLOT_ALLOCATION)
+
+static byte mSlotList[ATECC_MAX_SLOT];
+
+/* initialize slot array */
+void my_atmel_slotInit()
+{
+    int i;
+    for(i = 0;i < ATECC_MAX_SLOT;i++) {
+        mSlotList[i] = ATECC_INVALID_SLOT;
+    }
+}
+
+/* allocate slot depending on slotType */
+int my_atmel_alloc(int slotType)
+{
+    int i, slot = -1;
+
+    switch(slotType){
+        case ATMEL_SLOT_ENCKEY:
+            slot = 4;
+            break;
+        case ATMEL_SLOT_DEVICE:
+            slot = 0;
+            break;
+        case ATMEL_SLOT_ECDHE:
+            slot = 0;
+            break;
+        case ATMEL_SLOT_ECDHE_ENC:
+            slot = 4;
+            break;
+        case ATMEL_SLOT_ANY:
+            for(i = 0;i < ATECC_MAX_SLOT;i++){
+                if(mSlotList[i] == ATECC_INVALID_SLOT){
+                    slot = i;
+                    break;
+                }
+            }
+    }
+
+    return slot;
+}
+
+/* free slot array       */
+void my_atmel_free(int slotId)
+{
+    if(slotId >= 0 && slotId < ATECC_MAX_SLOT){
+        mSlotList[slotId] = ATECC_INVALID_SLOT;
+    }
+}
+
+#endif /* CUSTOM_SLOT_ALLOCATION                                       */
+#endif /* WOLFSSL_ESPWROOM32SE && HAVE_PK_CALLBACK && WOLFSSL_ATECC508A */
+
+int construct_argv()
+{
+    int cnt = 0;
+    int i = 0;
+    int len = 0;
+    char *_argv;            /* buffer for copying the string    */
+    char *ch;               /* char pointer to trace the string */
+    char buff[16] = { 0 };  /* buffer for a argument copy       */
+
+    printf("arg:%s\n", CONFIG_BENCH_ARGV);
+    len = strlen(CONFIG_BENCH_ARGV);
+    _argv = (char*)malloc(len + 1);
+    if (!_argv) {
+        return -1;
+    }
+    memset(_argv, 0, len+1);
+    memcpy(_argv, CONFIG_BENCH_ARGV, len);
+    _argv[len] = '\0';
+    ch = _argv;
+
+    __argv[cnt] = malloc(10);
+    sprintf(__argv[cnt], "benchmark");
+    __argv[cnt][9] = '\0';
+    cnt = 1;
+
+    while (*ch != '\0')
+    {
+        /* skip white-space */
+        while (*ch == ' ') { ++ch; }
+
+        memset(buff, 0, sizeof(buff));
+        /* copy each args into buffer */
+        i = 0;
+        while ((*ch != ' ') && (*ch != '\0') && (i < 16)) {
+            buff[i] = *ch;
+            ++i;
+            ++ch;
+        }
+        /* copy the string into argv */
+        __argv[cnt] = (char*)malloc(i + 1);
+        memset(__argv[cnt], 0, i + 1);
+        memcpy(__argv[cnt], buff, i + 1);
+        /* next args */
+        ++cnt;
+    }
+
+    free(_argv);
+
+    return (cnt);
+}
+
+/* entry point */
+void app_main(void)
+{
+    (void) TAG;
+#ifndef NO_CRYPT_BENCHMARK
+
+/* when using atecc608a on esp32-wroom-32se */
+#if defined(WOLFSSL_ESPWROOM32SE) && defined(HAVE_PK_CALLBACKS) \
+                                  && defined(WOLFSSL_ATECC508A)
+    #if defined(CUSTOM_SLOT_ALLOCATION)
+    my_atmel_slotInit();
+    /* to register the callback, it needs to be initialized. */
+    if ((wolfCrypt_Init()) != 0) {
+       ESP_LOGE(TAG, "wolfCrypt_Init failed");
+       return;
+    }
+    atmel_set_slot_allocator(my_atmel_alloc, my_atmel_free);
+    #endif
+#endif
+    wolf_benchmark_task();
+#else
+#endif /* NO_CRYPT_BENCHMARK */
+}

IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/sdkconfig.defaults

@@ -0,0 +1,6 @@
+CONFIG_BENCH_ARGV="-lng 0"
+CONFIG_MAIN_TASK_STACK_SIZE=7500
+CONFIG_FREERTOS_HZ=1000
+CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0=
+CONFIG_ESP32_DEFAULT_CPU_FREQ_240=y
+170 CONFIG_ESP32_DEFAULT_CPU_FREQ_MHZ=240

IDE/Espressif/ESP-IDF/examples/wolfssl_client/CMakeLists.txt

@@ -0,0 +1,11 @@
+# The following lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+# (Not part of the boilerplate)
+# This example uses an extra component for common functions such as Wi-Fi and Ethernet connection.
+# disable the following line if there isn't the directory
+set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(wolfssl_client)

IDE/Espressif/ESP-IDF/examples/wolfssl_client/Makefile

@@ -0,0 +1,12 @@
+#
+# This is a project Makefile. It is assumed the directory this Makefile resides in is a
+# project subdirectory.
+#
+
+PROJECT_NAME := wolfssl_client
+
+CFLAGS += -DWOLFSSL_USER_SETTINGS
+# if there isn't the directory, please disable the line below.
+EXTRA_COMPONENT_DIRS = $(IDF_PATH)/examples/common_components/protocol_examples_common
+
+include $(IDF_PATH)/make/project.mk

IDE/Espressif/ESP-IDF/examples/wolfssl_client/README.md

@@ -0,0 +1,27 @@
+#wolfSSL Example
+
+The Example contains of wolfSSL tls client demo.
+
+1. `idf.py menuconfig` to config the project
+
+      1-1. Example Configuration ->  
+
+          Target host ip address : the host that you want to connect to.(default is 127.0.0.1)
+
+     1-2. Example Connection Configuration ->
+     
+          WIFI SSID: your own WIFI, which is connected to the Internet.(default is "myssid")  
+          WIFI Password: WIFI password, and default is "mypassword"
+    
+    
+    Note: the example program uses 11111 port. If you want to use different port  
+        , you need to modify DEFAULT_PORT definition in the code.
+
+When you want to test the wolfSSL client
+
+1. `idf.py -p <PORT> flash` and then `idf.py monitor` to load the firmware and see the context  
+2. You can use <wolfssl>/examples/server/server program for test.  
+
+         e.g. Launch ./examples/server/server -v 4 -b -i -d
+
+See the README.md file in the upper level 'examples' directory for more information about examples.

IDE/Espressif/ESP-IDF/examples/wolfssl_client/main/CMakeLists.txt

@@ -0,0 +1,10 @@
+
+#
+# wolfssl client test
+#
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_USER_SETTINGS")
+
+set(COMPONENT_SRCS "client-tls.c" "wifi_connect.c")
+set(COMPONENT_ADD_INCLUDEDIRS "." "./include")
+
+register_component()

IDE/Espressif/ESP-IDF/examples/wolfssl_client/main/Kconfig.projbuild

@@ -0,0 +1,9 @@
+menu "Example Configuration"
+
+config TARGET_HOST
+    string "Target host"
+    default "127.0.01.1"
+    help
+        host address for the example to connect
+        
+endmenu

IDE/Espressif/ESP-IDF/examples/wolfssl_client/main/client-tls.c

@@ -0,0 +1,291 @@
+/* client-tls-callback.c
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+/* the usual suspects */
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+/* ESP specific */
+#include "wifi_connect.h"
+
+/* socket includes */
+#include "lwip/netdb.h"
+#include "lwip/sockets.h"
+
+/* wolfSSL */
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/ssl.h>
+#include <wolfssl/certs_test.h>
+
+#ifdef WOLFSSL_TRACK_MEMORY
+    #include <wolfssl/wolfcrypt/mem_track.h>
+#endif
+
+static const char* const TAG = "tls_client";
+
+#if defined(DEBUG_WOLFSSL)
+
+static void ShowCiphers(void)
+{
+    char ciphers[4096];
+
+    int ret = wolfSSL_get_ciphers(ciphers, (int)sizeof(ciphers));
+
+    if (ret == WOLFSSL_SUCCESS)
+        printf("%s\n", ciphers);
+}
+
+#endif
+
+#if defined(WOLFSSL_ESPWROOM32SE) && defined(HAVE_PK_CALLBACKS) \
+                                  && defined(WOLFSSL_ATECC508A)
+
+#include "wolfssl/wolfcrypt/port/atmel/atmel.h"
+
+/* when you want to use custom slot allocation */
+/* enable the definition CUSTOM_SLOT_ALLOCATION.*/
+
+#if defined(CUSTOM_SLOT_ALLOCATION)
+
+static byte mSlotList[ATECC_MAX_SLOT];
+
+int atmel_set_slot_allocator(atmel_slot_alloc_cb alloc,
+                                                atmel_slot_dealloc_cb dealloc);
+/* initialize slot array */
+void my_atmel_slotInit()
+{
+    int i;
+
+    for(i=0;i<ATECC_MAX_SLOT; i++) {
+        mSlotList[i] = ATECC_INVALID_SLOT;
+    }
+}
+/* allocate slot depending on slotType */
+int my_atmel_alloc(int slotType)
+{
+    int i, slot = -1;
+
+    switch(slotType){
+        case ATMEL_SLOT_ENCKEY:
+            slot = 2;
+            break;
+        case ATMEL_SLOT_DEVICE:
+            slot = 0;
+            break;
+        case ATMEL_SLOT_ECDHE:
+            slot = 0;
+            break;
+        case ATMEL_SLOT_ECDHE_ENC:
+            slot = 4;
+            break;
+        case ATMEL_SLOT_ANY:
+            for(i=0;i<ATECC_MAX_SLOT;i++){
+                if(mSlotList[i] == ATECC_INVALID_SLOT){
+                    slot = i;
+                    break;
+                }
+            }
+    }
+
+    return slot;
+}
+/* free slot array       */
+void my_atmel_free(int slotId)
+{
+    if(slotId >= 0 && slotId < ATECC_MAX_SLOT){
+        mSlotList[slotId] = ATECC_INVALID_SLOT;
+    }
+}
+#endif /* CUSTOM_SLOT_ALLOCATION                                       */
+#endif /* WOLFSSL_ESPWROOM32SE && HAVE_PK_CALLBACK && WOLFSSL_ATECC508A */
+
+/* client task */
+void tls_smp_client_task()
+{
+    int ret;
+    int sockfd;
+    int doPeerCheck;
+    int sendGet;
+    struct sockaddr_in servAddr;
+    char buff[256];
+    const char* ch = TLS_SMP_TARGET_HOST;
+    size_t len;
+    struct hostent *hp;
+    struct ip4_addr *ip4_addr;
+    const char sndMsg[] = "GET /index.html HTTP/1.0\r\n\r\n";
+
+    /* declare wolfSSL objects */
+    WOLFSSL_CTX *ctx;
+    WOLFSSL *ssl;
+
+    WOLFSSL_ENTER("tls_smp_client_task");
+
+    doPeerCheck = 0;
+    sendGet = 0;
+
+#ifdef DEBUG_WOLFSSL
+    WOLFSSL_MSG("Debug ON");
+    wolfSSL_Debugging_ON();
+    ShowCiphers();
+#endif
+    /* Initialize wolfSSL */
+    wolfSSL_Init();
+
+    /* Create a socket that uses an internet IPv4 address,
+     * Sets the socket to be stream based (TCP),
+     * 0 means choose the default protocol. */
+    if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
+        ESP_LOGE(TAG,"ERROR: failed to create the socket\n");
+    }
+
+    ESP_LOGI(TAG, "get target IP address");
+
+    hp = gethostbyname(TLS_SMP_TARGET_HOST);
+    if (!hp) {
+         ESP_LOGE(TAG, "Failed to get host name.");
+         ip4_addr = NULL;
+    } else {
+
+         ip4_addr = (struct ip4_addr *)hp->h_addr;
+         ESP_LOGI(TAG, IPSTR, IP2STR(ip4_addr));
+    }
+    /* Create and initialize WOLFSSL_CTX */
+    if ((ctx = wolfSSL_CTX_new(wolfSSLv23_client_method())) == NULL) {
+        ESP_LOGE(TAG,"ERROR: failed to create WOLFSSL_CTX\n");
+    }
+    WOLFSSL_MSG("Loading...cert");
+    /* Load client certificates into WOLFSSL_CTX */
+    if ((ret = wolfSSL_CTX_load_verify_buffer(ctx, ca_cert_der_2048,
+        sizeof_ca_cert_der_2048, WOLFSSL_FILETYPE_ASN1)) != SSL_SUCCESS) {
+        ESP_LOGE(TAG,"ERROR: failed to load %d, please check the file.\n",ret);
+    }
+    /* not peer check */
+    if( doPeerCheck == 0 ){
+        wolfSSL_CTX_set_verify(ctx, WOLFSSL_VERIFY_NONE, 0);
+    } else {
+        WOLFSSL_MSG("Loading... our cert");
+        /* load our certificate */
+   	    if ((ret = wolfSSL_CTX_use_certificate_chain_buffer_format(ctx, client_cert_der_2048,
+            sizeof_client_cert_der_2048, WOLFSSL_FILETYPE_ASN1)) != SSL_SUCCESS) {
+            ESP_LOGE(TAG,"ERROR: failed to load chain %d, please check the file.\n",ret);
+        }
+
+        if ((ret = wolfSSL_CTX_use_PrivateKey_buffer(ctx, client_key_der_2048,
+            sizeof_client_key_der_2048, WOLFSSL_FILETYPE_ASN1))  != SSL_SUCCESS) {
+            wolfSSL_CTX_free(ctx); ctx = NULL;
+            ESP_LOGE(TAG,"ERROR: failed to load key %d, please check the file.\n", ret);
+        }
+
+        wolfSSL_CTX_set_verify(ctx, WOLFSSL_VERIFY_PEER, 0);
+    }
+
+    /* Initialize the server address struct with zeros */
+    memset(&servAddr, 0, sizeof(servAddr));
+
+    /* Fill in the server address */
+    servAddr.sin_family = AF_INET;           /* using IPv4      */
+    servAddr.sin_port = htons(DEFAULT_PORT); /* on DEFAULT_PORT */
+
+    if(*ch >= '1' && *ch <= '9') {
+        /* Get the server IPv4 address from the command line call */
+        WOLFSSL_MSG("inet_pton");
+        if ((ret = inet_pton(AF_INET, TLS_SMP_TARGET_HOST,
+                 &servAddr.sin_addr)) != 1) {
+            ESP_LOGE(TAG,"ERROR: invalid address ret=%d\n", ret);
+        }
+    } else {
+        servAddr.sin_addr.s_addr = ip4_addr->addr;
+    }
+
+    /* Connect to the server */
+    sprintf(buff, "Connecting to server....%s(port:%d)", TLS_SMP_TARGET_HOST
+                                                      , DEFAULT_PORT);
+    WOLFSSL_MSG(buff);
+    printf("%s\n",buff);
+    if ((ret = connect(sockfd, (struct sockaddr *)&servAddr,
+                                    sizeof(servAddr))) == -1){
+        ESP_LOGE(TAG,"ERROR: failed to connect ret=%d\n", ret);
+    }
+
+    WOLFSSL_MSG("Create a WOLFSSL object");
+    /* Create a WOLFSSL object */
+    if ((ssl = wolfSSL_new(ctx)) == NULL) {
+        ESP_LOGE(TAG,"ERROR: failed to create WOLFSSL object\n");
+    }
+
+    /* when using atecc608a on esp32-wroom-32se */
+#if defined(WOLFSSL_ESPWROOM32SE) && defined(HAVE_PK_CALLBACKS) \
+                                  && defined(WOLFSSL_ATECC508A)
+    atcatls_set_callbacks(ctx);
+    /* when using custom slot-allocation */
+    #if defined(CUSTOM_SLOT_ALLOCATION)
+    my_atmel_slotInit();
+    atmel_set_slot_allocator(my_atmel_alloc, my_atmel_free);
+    #endif
+#endif
+
+    /* Attach wolfSSL to the socket */
+    wolfSSL_set_fd(ssl, sockfd);
+
+    WOLFSSL_MSG("Connect to wolfSSL on the server side");
+    /* Connect to wolfSSL on the server side */
+    if (wolfSSL_connect(ssl) != SSL_SUCCESS) {
+        ESP_LOGE(TAG,"ERROR: failed to connect to wolfSSL\n");
+    }
+
+    /* Get a message for the server from stdin */
+    WOLFSSL_MSG("Message for server: ");
+    memset(buff, 0, sizeof(buff));
+
+    if(sendGet){
+        printf("SSL connect ok, sending GET...\n");
+        len = XSTRLEN(sndMsg);
+        strncpy(buff, sndMsg, len);
+        buff[len] = '\0';
+    } else {
+        sprintf(buff, "message from esp32 tls client\n");
+        len = strnlen(buff, sizeof(buff));
+    }
+    /* Send the message to the server */
+    if (wolfSSL_write(ssl, buff, len) != len) {
+        ESP_LOGE(TAG,"ERROR: failed to write\n");
+    }
+
+    /* Read the server data into our buff array */
+    memset(buff, 0, sizeof(buff));
+    if (wolfSSL_read(ssl, buff, sizeof(buff) - 1) == -1) {
+        ESP_LOGE(TAG,"ERROR: failed to read\n");
+    }
+
+    /* Print to stdout any data the server sends */
+    printf("Server:");
+    printf("%s", buff);
+    /* Cleanup and return */
+    wolfSSL_free(ssl);     /* Free the wolfSSL object                  */
+    wolfSSL_CTX_free(ctx); /* Free the wolfSSL context object          */
+    wolfSSL_Cleanup();     /* Cleanup the wolfSSL environment          */
+    close(sockfd);         /* Close the connection to the server       */
+
+    vTaskDelete(NULL);
+
+    return;                /* Return reporting a success               */
+}

IDE/Espressif/ESP-IDF/examples/wolfssl_client/main/component.mk

@@ -0,0 +1,8 @@
+#
+# Main component makefile.
+#
+# This Makefile can be left empty. By default, it will take the sources in the 
+# src/ directory, compile them and link them into lib(subdirectory_name).a 
+# in the build directory. This behaviour is entirely configurable,
+# please read the ESP-IDF documents if you need to do this.
+#

IDE/Espressif/ESP-IDF/examples/wolfssl_client/main/include/wifi_connect.h

@@ -0,0 +1,43 @@
+/* user_settings.h
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+#ifndef _TLS_WIFI_H_
+#define _TLS_WIFI_H_
+
+#include "esp_idf_version.h"
+#include "esp_log.h"
+#include "esp_wifi.h"
+#if ESP_IDF_VERSION_MAJOR >= 4
+#include "esp_event.h"
+#else
+#include "esp_event_loop.h"
+#endif
+
+#define DEFAULT_PORT                     11111
+
+#define TLS_SMP_CLIENT_TASK_NAME         "tls_client_example"
+#define TLS_SMP_CLIENT_TASK_WORDS        10240
+#define TLS_SMP_CLIENT_TASK_PRIORITY     8
+
+#define TLS_SMP_WIFI_SSID                CONFIG_WIFI_SSID
+#define TLS_SMP_WIFI_PASS                CONFIG_WIFI_PASSWORD
+#define TLS_SMP_TARGET_HOST              CONFIG_TARGET_HOST
+
+#endif

IDE/Espressif/ESP-IDF/examples/wolfssl_client/main/wifi_connect.c

@@ -0,0 +1,172 @@
+/* wifi_connect.c
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+/*ESP specific */
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/event_groups.h"
+#include "wifi_connect.h"
+#include "lwip/sockets.h"
+#include "lwip/netdb.h"
+#include "lwip/apps/sntp.h"
+#include "nvs_flash.h"
+#if ESP_IDF_VERSION_MAJOR >= 4
+#include "protocol_examples_common.h"
+#endif
+
+const static int CONNECTED_BIT = BIT0;
+static EventGroupHandle_t wifi_event_group;
+/* proto-type */
+extern void tls_smp_client_task();
+static void tls_smp_client_init();
+
+const static char *TAG = "tls_client";
+
+static EventGroupHandle_t wifi_event_group;
+extern void tls_smp_client_task();
+
+static void set_time()
+{
+    /* set dummy wallclock time. */
+    struct timeval utctime;
+    struct timezone tz;
+    struct strftime_buf;
+    time_t now;
+    struct tm timeinfo;
+    char strftime_buf[64];
+    /* please update the time if seeing unknown failure when loading cert.  */
+    /* this could cause TLS communication failure due to time expiration    */
+    /* incleasing 31536000 seconds is close to spend 356 days.              */
+    utctime.tv_sec = 1645797600; /* dummy time: Fri 25 Feb 2022 02:00:00 2022 */
+    utctime.tv_usec = 0;
+    tz.tz_minuteswest = 0;
+    tz.tz_dsttime = 0;
+
+    settimeofday(&utctime, &tz);
+
+    time(&now);
+    localtime_r(&now, &timeinfo);
+
+    strftime(strftime_buf, sizeof(strftime_buf), "%c", &timeinfo);
+    ESP_LOGI(TAG, "The current date/time is: %s", strftime_buf);
+
+#if ESP_IDF_VERSION_MAJOR < 4
+    /* wait until wifi connect */
+    xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT,
+                                            false, true, portMAX_DELAY);
+#endif
+    /* now we start client tasks. */
+    tls_smp_client_init();
+}
+
+/* create task */
+static void tls_smp_client_init(void)
+{
+    int ret;
+    xTaskHandle _handle;
+    /* http://esp32.info/docs/esp_idf/html/dd/d3c/group__xTaskCreate.html */
+    ret = xTaskCreate(tls_smp_client_task,
+                      TLS_SMP_CLIENT_TASK_NAME,
+                      TLS_SMP_CLIENT_TASK_WORDS,
+                      NULL,
+                      TLS_SMP_CLIENT_TASK_PRIORITY,
+                      &_handle);
+
+    if (ret != pdPASS) {
+        ESP_LOGI(TAG, "create thread %s failed", TLS_SMP_CLIENT_TASK_NAME);
+    }
+}
+/* event handler for wifi events */
+static esp_err_t wifi_event_handler(void *ctx, system_event_t *event)
+{
+    switch (event->event_id)
+    {
+    case SYSTEM_EVENT_STA_START:
+        esp_wifi_connect();
+        break;
+    case SYSTEM_EVENT_STA_GOT_IP:
+    #if ESP_IDF_VERSION_MAJOR >= 4
+        ESP_LOGI(TAG, "got ip:" IPSTR "\n",
+                 IP2STR(&event->event_info.got_ip.ip_info.ip));
+    #else
+        ESP_LOGI(TAG, "got ip:%s",
+                 ip4addr_ntoa(&event->event_info.got_ip.ip_info.ip));
+    #endif
+        /* http://esp32.info/docs/esp_idf/html/dd/d08/group__xEventGroupSetBits.html */
+        xEventGroupSetBits(wifi_event_group, CONNECTED_BIT);
+        break;
+    case SYSTEM_EVENT_STA_DISCONNECTED:
+        esp_wifi_connect();
+        xEventGroupClearBits(wifi_event_group, CONNECTED_BIT);
+        break;
+    default:
+        break;
+    }
+    return ESP_OK;
+}
+/* entry point */
+void app_main(void)
+{
+    ESP_LOGI(TAG, "Start app_main...");
+    ESP_ERROR_CHECK(nvs_flash_init());
+
+    ESP_LOGI(TAG, "Initialize wifi");
+#if (ESP_IDF_VERSION_MAJOR >= 4 && ESP_IDF_VERSION_MINOR >= 1) || \
+    (ESP_IDF_VERSION_MAJOR > 5)
+    esp_netif_init();
+#else
+    tcpip_adapter_init();
+#endif
+
+    /* */
+#if ESP_IDF_VERSION_MAJOR >= 4
+    (void) wifi_event_handler;
+   ESP_ERROR_CHECK(esp_event_loop_create_default());
+   /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
+   * Read "Establishing Wi-Fi or Ethernet Connection" section in
+   * examples/protocols/README.md for more information about this function.
+   */
+    ESP_ERROR_CHECK(example_connect());
+#else
+    wifi_event_group = xEventGroupCreate();
+    ESP_ERROR_CHECK(esp_event_loop_init(wifi_event_handler, NULL));
+    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+    ESP_ERROR_CHECK(esp_wifi_init(&cfg));
+
+    wifi_config_t wifi_config = {
+        .sta = {
+            .ssid = TLS_SMP_WIFI_SSID,
+            .password = TLS_SMP_WIFI_PASS,
+        },
+    };
+    /* WiFi station mode */
+    ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA) );
+    /* Wifi Set the configuration of the ESP32 STA or AP */ 
+    ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config) );
+    /* Start Wifi */
+    ESP_ERROR_CHECK(esp_wifi_start() );
+
+    ESP_LOGI(TAG, "wifi_init_sta finished.");
+    ESP_LOGI(TAG, "connect to ap SSID:%s password:%s",
+                                        TLS_SMP_WIFI_SSID, TLS_SMP_WIFI_PASS);
+#endif
+    ESP_LOGI(TAG, "Set dummy time...");
+    set_time();
+}

IDE/Espressif/ESP-IDF/examples/wolfssl_server/CMakeLists.txt

@@ -0,0 +1,11 @@
+# The following lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+# (Not part of the boilerplate)
+# This example uses an extra component for common functions such as Wi-Fi and Ethernet connection.
+# disable the following line if there isn't the directory
+set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/protocol_examples_common)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(wolfssl_server)

IDE/Espressif/ESP-IDF/examples/wolfssl_server/Makefile

@@ -0,0 +1,14 @@
+#
+# This is a project Makefile. It is assumed the directory this Makefile resides in is a
+# project subdirectory.
+#
+
+PROJECT_NAME := tls_server
+
+CFLAGS += -DWOLFSSL_USER_SETTINGS
+
+# if there isn't the directory, please disable the line below.
+EXTRA_COMPONENT_DIRS = $(IDF_PATH)/examples/common_components/protocol_examples_common
+
+include $(IDF_PATH)/make/project.mk
+

IDE/Espressif/ESP-IDF/examples/wolfssl_server/README.md

@@ -0,0 +1,22 @@
+# wolfSSL Server Example
+
+The Example contains a wolfSSL simple server.
+
+1. `idf.py menuconfigure` to configure the project
+
+    1-1. Example Connection Configuration ->
+    
+           WIFI SSID : your own WIFI, which is connected to the Internet.(default is "myssid")  
+           WIFI Password : WIFI password, and default is "mypassword"
+
+When you want to test the wolfSSL simple server demo
+
+1. `idf.py -p <PORT> flash` to compile the code and load the firmware
+2. `idf.py monitor` to see the context. The assigned IP address can be found in output message.
+3. Once the server connects to the wifi, it is waiting for client request.  
+    ("Waiting for a connection..." message will be displayed.)
+   
+4. You can use <wolfssl>/examples/client to test the server  
+    e.g ./example/client/client -h xx.xx.xx
+
+See the README.md file in the upper level 'examples' directory for more information about examples.

IDE/Espressif/ESP-IDF/examples/wolfssl_server/main/CMakeLists.txt

@@ -0,0 +1,10 @@
+
+#
+# wolfssl server test
+#
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_USER_SETTINGS")
+
+set(COMPONENT_SRCS "server-tls.c" "wifi_connect.c")
+set(COMPONENT_ADD_INCLUDEDIRS "." "./include")
+
+register_component()

IDE/Espressif/ESP-IDF/examples/wolfssl_server/main/component.mk

@@ -0,0 +1,3 @@
+#
+# Main Makefile. This is basically the same as a component makefile.
+#

IDE/Espressif/ESP-IDF/examples/wolfssl_server/main/include/wifi_connect.h

@@ -0,0 +1,42 @@
+/* wifi_connect.h
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+#ifndef _TLS_WIFI_H_
+#define _TLS_WIFI_H_
+
+#include "esp_idf_version.h"
+#include "esp_log.h"
+#include "esp_wifi.h"
+#if ESP_IDF_VERSION_MAJOR >= 4
+#include "esp_event.h"
+#else
+#include "esp_event_loop.h"
+#endif
+
+#define DEFAULT_PORT                     11111
+
+#define TLS_SMP_SERVER_TASK_NAME         "tls_sever_example"
+#define TLS_SMP_SERVER_TASK_WORDS        10240
+#define TLS_SMP_SERVER_TASK_PRIORITY     8
+
+#define TLS_SMP_WIFI_SSID                CONFIG_WIFI_SSID
+#define TLS_SMP_WIFI_PASS                CONFIG_WIFI_PASSWORD
+
+#endif

IDE/Espressif/ESP-IDF/examples/wolfssl_server/main/server-tls.c

@@ -0,0 +1,267 @@
+/* server-tls-callback.c
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+/* the usual suspects */
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+/* socket includes */
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <unistd.h>
+
+/* wolfSSL */
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/ssl.h>
+#include <wolfssl/certs_test.h>
+
+/* ESP specific */
+#include "wifi_connect.h"
+
+#ifdef WOLFSSL_TRACK_MEMORY
+    #include <wolfssl/wolfcrypt/mem_track.h>
+#endif
+
+static const char* const TAG = "tls_server";
+
+#if defined(DEBUG_WOLFSSL)
+
+static void ShowCiphers(void)
+{
+    char ciphers[4096];
+
+    int ret = wolfSSL_get_ciphers(ciphers, (int)sizeof(ciphers));
+
+    if (ret == WOLFSSL_SUCCESS)
+        printf("%s\n", ciphers);
+}
+
+#endif
+
+#if defined(WOLFSSL_ESPWROOM32SE) && defined(HAVE_PK_CALLBACKS) \
+                                  && defined(WOLFSSL_ATECC508A)
+
+#include "wolfssl/wolfcrypt/port/atmel/atmel.h"
+
+/* when you want to use a custom slot allocation */
+/* enable the definition CUSTOM_SLOT_ALLOCATION. */
+
+#if defined(CUSTOM_SLOT_ALLOCATION)
+
+static byte mSlotList[ATECC_MAX_SLOT];
+
+int atmel_set_slot_allocator(atmel_slot_alloc_cb alloc, atmel_slot_dealloc_cb dealloc);
+
+/* initialize slot array */
+void my_atmel_slotInit()
+{
+    int i;
+
+    for(i=0;i<ATECC_MAX_SLOT; i++) {
+        mSlotList[i] = ATECC_INVALID_SLOT;
+    }
+}
+
+/* allocate slot depending on slotType */
+int my_atmel_alloc(int slotType)
+{
+    int i, slot = -1;
+
+    switch(slotType){
+        case ATMEL_SLOT_ENCKEY:
+            slot = 4;
+            break;
+        case ATMEL_SLOT_DEVICE:
+            slot = 0;
+            break;
+        case ATMEL_SLOT_ECDHE:
+            slot = 0;
+            break;
+        case ATMEL_SLOT_ECDHE_ENC:
+            slot = 4;
+            break;
+        case ATMEL_SLOT_ANY:
+            for(i=0;i<ATECC_MAX_SLOT;i++){
+                if(mSlotList[i] == ATECC_INVALID_SLOT){
+                    slot = i;
+                    break;
+                }
+            }
+    }
+
+    return slot;
+}
+
+/* free slot array       */
+void my_atmel_free(int slotId)
+{
+    if(slotId >= 0 && slotId < ATECC_MAX_SLOT){
+        mSlotList[slotId] = ATECC_INVALID_SLOT;
+    }
+}
+#endif /* CUSTOM_SLOT_ALLOCATION                                       */
+#endif /* WOLFSSL_ESPWROOM32SE && HAVE_PK_CALLBACK && WOLFSSL_ATECC508A */
+
+void tls_smp_server_task()
+{
+    int                sockfd;
+    int                connd;
+    struct sockaddr_in servAddr;
+    struct sockaddr_in clientAddr;
+    socklen_t          size = sizeof(clientAddr);
+    char               buff[256];
+    size_t             len;
+    int                shutdown = 0;
+    int                ret;
+    const char msg[] = "I hear you fa shizzle!";
+
+    /* declare wolfSSL objects */
+    WOLFSSL_CTX* ctx;
+    WOLFSSL*     ssl;
+
+    WOLFSSL_ENTER("tls_smp_server_task");
+
+#ifdef DEBUG_WOLFSSL
+    WOLFSSL_MSG("Debug ON");
+    wolfSSL_Debugging_ON();
+    ShowCiphers();
+#endif
+
+    /* Initialize wolfSSL */
+    WOLFSSL_MSG("Start wolfSSL_Init()");
+    wolfSSL_Init();
+
+    /* Create a socket that uses an internet IPv4 address,
+     * Sets the socket to be stream based (TCP),
+     * 0 means choose the default protocol. */
+    WOLFSSL_MSG( "start socket())");
+    if ((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
+        ESP_LOGE(TAG, "ERROR: failed to create the socket");
+    }
+
+    /* Create and initialize WOLFSSL_CTX */
+    WOLFSSL_MSG("Create and initialize WOLFSSL_CTX");
+    if ((ctx = wolfSSL_CTX_new(wolfSSLv23_server_method())) == NULL) {
+        ESP_LOGE(TAG, "ERROR: failed to create WOLFSSL_CTX");
+    }
+    WOLFSSL_MSG("Loading certificate...");
+    /* Load server certificates into WOLFSSL_CTX */
+
+    if ((ret = wolfSSL_CTX_use_certificate_buffer(ctx, server_cert_der_2048,
+                        sizeof_server_cert_der_2048,
+                        WOLFSSL_FILETYPE_ASN1)) != SSL_SUCCESS) {
+        ESP_LOGE(TAG, "ERROR: failed to load cert");
+    }
+    WOLFSSL_MSG("Loading key info...");
+    /* Load server key into WOLFSSL_CTX */
+
+    if((ret=wolfSSL_CTX_use_PrivateKey_buffer(ctx,
+                            server_key_der_2048, sizeof_server_key_der_2048,
+                            WOLFSSL_FILETYPE_ASN1)) != SSL_SUCCESS) {
+        ESP_LOGE(TAG, "ERROR: failed to load privatekey");
+    }
+
+    /* TO DO when using ECDSA, it loads the provisioned certificate and present it.*/
+    /* TO DO when using ECDSA, it uses the generated key instead of loading key    */
+
+    /* Initialize the server address struct with zeros */
+    memset(&servAddr, 0, sizeof(servAddr));
+    /* Fill in the server address */
+    servAddr.sin_family      = AF_INET;             /* using IPv4      */
+    servAddr.sin_port        = htons(DEFAULT_PORT); /* on DEFAULT_PORT */
+    servAddr.sin_addr.s_addr = INADDR_ANY;          /* from anywhere   */
+
+    /* Bind the server socket to our port */
+    if (bind(sockfd, (struct sockaddr*)&servAddr, sizeof(servAddr)) == -1) {
+         ESP_LOGE(TAG, "ERROR: failed to bind");
+    }
+
+    /* Listen for a new connection, allow 5 pending connections */
+    if (listen(sockfd, 5) == -1) {
+         ESP_LOGE(TAG, "ERROR: failed to listen");
+    }
+
+#if defined(WOLFSSL_ESPWROOM32SE) && defined(HAVE_PK_CALLBACKS) \
+                                  && defined(WOLFSSL_ATECC508A)
+    atcatls_set_callbacks(ctx);
+    /* when using a custom slot allocation */
+    #if defined(CUSTOM_SLOT_ALLOCATION)
+    my_atmel_slotInit();
+    atmel_set_slot_allocator(my_atmel_alloc, my_atmel_free);
+    #endif
+#endif
+
+    /* Continue to accept clients until shutdown is issued */
+    while (!shutdown) {
+         WOLFSSL_MSG("Waiting for a connection...");
+        /* Accept client connections */
+        if ((connd = accept(sockfd, (struct sockaddr*)&clientAddr, &size))
+            == -1) {
+             ESP_LOGE(TAG, "ERROR: failed to accept the connection");
+        }
+        /* Create a WOLFSSL object */
+        if ((ssl = wolfSSL_new(ctx)) == NULL) {
+             ESP_LOGE(TAG, "ERROR: failed to create WOLFSSL object");
+        }
+        /* Attach wolfSSL to the socket */
+        wolfSSL_set_fd(ssl, connd);
+        /* Establish TLS connection */
+        ret = wolfSSL_accept(ssl);
+        if (ret != SSL_SUCCESS) {
+            ESP_LOGE(TAG, "wolfSSL_accept error %d", wolfSSL_get_error(ssl, ret));
+        }
+        WOLFSSL_MSG("Client connected successfully");
+        /* Read the client data into our buff array */
+        memset(buff, 0, sizeof(buff));
+        if (wolfSSL_read(ssl, buff, sizeof(buff)-1) == -1) {
+            ESP_LOGE(TAG, "ERROR: failed to read");
+        }
+        /* Print to stdout any data the client sends */
+        WOLFSSL_MSG("Client sends:");
+        WOLFSSL_MSG(buff);
+        /* Check for server shutdown command */
+        if (strncmp(buff, "shutdown", 8) == 0) {
+            WOLFSSL_MSG("Shutdown command issued!");
+            shutdown = 1;
+        }
+        /* Write our reply into buff */
+        memset(buff, 0, sizeof(buff));
+        memcpy(buff, msg, sizeof(msg));
+        len = strnlen(buff, sizeof(buff));
+        /* Reply back to the client */
+        if (wolfSSL_write(ssl, buff, len) != len) {
+            ESP_LOGE(TAG, "ERROR: failed to write");
+        }
+        /* Cleanup after this connection */
+        wolfSSL_free(ssl);      /* Free the wolfSSL object              */
+        close(connd);           /* Close the connection to the client   */
+    }
+    /* Cleanup and return */
+    wolfSSL_CTX_free(ctx);  /* Free the wolfSSL context object          */
+    wolfSSL_Cleanup();      /* Cleanup the wolfSSL environment          */
+    close(sockfd);          /* Close the socket listening for clients   */
+
+    vTaskDelete(NULL);
+
+    return;                 /* Return reporting a success               */
+}

IDE/Espressif/ESP-IDF/examples/wolfssl_server/main/wifi_connect.c

@@ -0,0 +1,169 @@
+/* wifi_connect.c 
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+/*ESP specific */
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/event_groups.h"
+#include "wifi_connect.h"
+#include "lwip/sockets.h"
+#include "lwip/netdb.h"
+#include "lwip/apps/sntp.h"
+#include "nvs_flash.h"
+#if ESP_IDF_VERSION_MAJOR >= 4
+#include "protocol_examples_common.h"
+#endif
+
+const static int CONNECTED_BIT = BIT0;
+static EventGroupHandle_t wifi_event_group;
+/* prefix for logging */
+const static char *TAG = "tls_server";
+/* proto-type definition */
+extern void tls_smp_server_task();
+static void tls_smp_server_init();
+
+static void set_time()
+{
+    /* set dummy wallclock time. */
+    struct timeval utctime;
+    struct timezone tz;
+    struct strftime_buf;
+    time_t now;
+    struct tm timeinfo;
+    char strftime_buf[64];
+    /* please update the time if seeing unknown failure when loading cert.  */
+    /* this could cause TLS communication failure due to time expiration    */
+    /* incleasing 31536000 seconds is close to spend 356 days.              */
+    utctime.tv_sec = 1645797600; /* dummy time: Fri 25 Feb 2022 02:00:00 2022 */
+    utctime.tv_usec = 0;
+    tz.tz_minuteswest = 0;
+    tz.tz_dsttime = 0;
+    
+    settimeofday(&utctime, &tz);
+
+    time(&now);
+    localtime_r(&now, &timeinfo);
+
+    strftime(strftime_buf, sizeof(strftime_buf), "%c", &timeinfo);
+    ESP_LOGI(TAG, "The current date/time is: %s", strftime_buf);
+
+#if ESP_IDF_VERSION_MAJOR < 4
+    /* wait until wifi connect */
+    xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT,
+                                            false, true, portMAX_DELAY);
+#endif
+    /* now we start client tasks. */
+    tls_smp_server_init();
+}
+
+/* create task */
+static void tls_smp_server_init(void)
+{
+    int ret;
+    xTaskHandle _handle;
+    /* http://esp32.info/docs/esp_idf/html/dd/d3c/group__xTaskCreate.html */
+    ret = xTaskCreate(tls_smp_server_task,
+                      TLS_SMP_SERVER_TASK_NAME,
+                      TLS_SMP_SERVER_TASK_WORDS,
+                      NULL,
+                      TLS_SMP_SERVER_TASK_PRIORITY,
+                      &_handle);
+
+    if (ret != pdPASS) {
+        ESP_LOGI(TAG, "create thread %s failed", TLS_SMP_SERVER_TASK_NAME);
+    }
+}
+/* event handler for wifi events */
+static esp_err_t wifi_event_handler(void *ctx, system_event_t *event)
+{
+    switch (event->event_id)
+    {
+    case SYSTEM_EVENT_STA_START:
+        esp_wifi_connect();
+        break;
+    case SYSTEM_EVENT_STA_GOT_IP:
+#if ESP_IDF_VERSION_MAJOR >= 4
+        ESP_LOGI(TAG, "got ip:" IPSTR "\n",
+                 IP2STR(&event->event_info.got_ip.ip_info.ip));
+#else
+        ESP_LOGI(TAG, "got ip:%s",
+                 ip4addr_ntoa(&event->event_info.got_ip.ip_info.ip));
+#endif
+        /* http://esp32.info/docs/esp_idf/html/dd/d08/group__xEventGroupSetBits.html */
+        xEventGroupSetBits(wifi_event_group, CONNECTED_BIT);
+        break;
+    case SYSTEM_EVENT_STA_DISCONNECTED:
+        esp_wifi_connect();
+        xEventGroupClearBits(wifi_event_group, CONNECTED_BIT);
+        break;
+    default:
+        break;
+    }
+    return ESP_OK;
+}
+/* entry point */
+void app_main(void)
+{
+    ESP_LOGI(TAG, "Start app_main...");
+    ESP_ERROR_CHECK(nvs_flash_init());
+
+    ESP_LOGI(TAG, "Initialize wifi");
+    /* TCP/IP adapter initialization */
+#if (ESP_IDF_VERSION_MAJOR >= 4 && ESP_IDF_VERSION_MINOR >= 1) || \
+    (ESP_IDF_VERSION_MAJOR > 5)
+    esp_netif_init();
+#else
+    tcpip_adapter_init();
+#endif
+    /* */
+#if ESP_IDF_VERSION_MAJOR >= 4
+    (void) wifi_event_handler;
+   ESP_ERROR_CHECK(esp_event_loop_create_default());
+   /* This helper function configures Wi-Fi or Ethernet, as selected in menuconfig.
+   * Read "Establishing Wi-Fi or Ethernet Connection" section in
+   * examples/protocols/README.md for more information about this function.
+   */
+    ESP_ERROR_CHECK(example_connect());
+#else
+    wifi_event_group = xEventGroupCreate();
+    ESP_ERROR_CHECK(esp_event_loop_init(wifi_event_handler, NULL));
+    wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+    ESP_ERROR_CHECK(esp_wifi_init(&cfg));
+
+    wifi_config_t wifi_config = {
+        .sta = {
+            .ssid = TLS_SMP_WIFI_SSID,
+            .password = TLS_SMP_WIFI_PASS,
+        },
+    };
+    /* WiFi station mode */
+    ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA) );
+    /* Wifi Set the configuration of the ESP32 STA or AP */ 
+    ESP_ERROR_CHECK(esp_wifi_set_config(ESP_IF_WIFI_STA, &wifi_config) );
+    /* Start Wifi */
+    ESP_ERROR_CHECK(esp_wifi_start() );
+
+    ESP_LOGI(TAG, "wifi_init_sta finished.");
+    ESP_LOGI(TAG, "connect to ap SSID:%s password:%s",
+                                        TLS_SMP_WIFI_SSID, TLS_SMP_WIFI_PASS);
+#endif
+    ESP_LOGI(TAG, "Set dummy time...");
+    set_time();
+}

IDE/Espressif/ESP-IDF/examples/wolfssl_test/CMakeLists.txt

@@ -0,0 +1,6 @@
+# The following five lines of boilerplate have to be in your project's
+# CMakeLists in this exact order for cmake to work correctly
+cmake_minimum_required(VERSION 3.5)
+
+include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+project(wolfssl_test)

IDE/Espressif/ESP-IDF/examples/wolfssl_test/Makefile

@@ -0,0 +1,11 @@
+#
+# This is a project Makefile. It is assumed the directory this Makefile resides in is a
+# project subdirectory.
+#
+
+PROJECT_NAME := wolfssl_test
+
+CFLAGS += -DWOLFSSL_USER_SETTINGS
+
+include $(IDF_PATH)/make/project.mk
+

IDE/Espressif/ESP-IDF/examples/wolfssl_test/README.md

@@ -0,0 +1,10 @@
+# wolfSSL Crypt Test Example
+
+The Example contains of wolfSSL test program.
+
+When you want to run the benchmark program
+1. `idf.py menuconfig` to configure the program,first
+2. `idf.py build` to compile and `idf.py -p <PORT> flash` to load the firmware
+3. `idf.py monitor` to see the message
+
+See the README.md file in the upper level 'examples' directory for more information about examples.

IDE/Espressif/ESP-IDF/examples/wolfssl_test/main/CMakeLists.txt

@@ -0,0 +1,10 @@
+
+#
+# wolfssl crypt test
+#
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_USER_SETTINGS")
+
+set(COMPONENT_SRCS "test.c")
+set(COMPONENT_ADD_INCLUDEDIRS ".")
+
+register_component()

IDE/Espressif/ESP-IDF/examples/wolfssl_test/main/component.mk

@@ -0,0 +1,3 @@
+#
+# Main Makefile. This is basically the same as a component makefile.
+#

IDE/Espressif/ESP-IDF/examples/wolfssl_test/sdkconfig.defaults

@@ -0,0 +1,2 @@
+CONFIG_MAIN_TASK_STACK_SIZE=11000
+CONFIG_TASK_WDT_CHECK_IDLE_TASK_CPU0=

IDE/Espressif/ESP-IDF/libs/CMakeLists.txt

@@ -0,0 +1,47 @@
+#
+# cmake for wolfssl
+# 
+cmake_minimum_required(VERSION 3.5)
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DWOLFSSL_USER_SETTINGS")
+
+set(CMAKE_CURRENT_SOURCE_DIR ".")
+set(WOLFSSL_ROOT ${CMAKE_CURRENT_SOURCE_DIR})
+set(INCLUDE_PATH ${WOLFSSL_ROOT})
+
+set(COMPONENT_SRCDIRS "./src/"
+                      "./wolfcrypt/src/"
+                      "./wolfcrypt/src/port/Espressif/"
+                      "./wolfcrypt/src/port/atmel/"
+                      )
+
+set(COMPONENT_REQUIRES lwip)
+
+if(IS_DIRECTORY ${IDF_PATH}/components/freertos/FreeRTOS-Kernel/)
+    set(COMPONENT_ADD_INCLUDEDIRS
+        "."
+        "./include"
+        "../freertos/FreeRTOS-Kernel/include/freertos"
+       "${WOLFSSL_ROOT}"
+       )
+else()
+
+   set(COMPONENT_ADD_INCLUDEDIRS
+       "."
+       "./include"
+       "../freertos/include/freertos"
+       "${WOLFSSL_ROOT}"
+      )
+endif()
+
+if(IS_DIRECTORY ${IDF_PATH}/components/cryptoauthlib)
+    list(APPEND COMPONENT_ADD_INCLUDEDIRS "../cryptoauthlib/lib")
+endif()
+
+set(COMPONENT_SRCEXCLUDE
+    "wolfcrypt/src/aes_asm.S"
+    "wolfcrypt/src/evp.c"
+    "wolfcrypt/src/misc.c"
+    "src/bio.c"
+    )
+
+register_component()

IDE/Espressif/ESP-IDF/libs/component.mk

@@ -0,0 +1,17 @@
+#
+# Component Makefile
+#
+
+COMPONENT_ADD_INCLUDEDIRS := . ./include
+COMPONENT_ADD_INCLUDEDIRS += ../freertos/include/freertos/
+
+COMPONENT_SRCDIRS := src wolfcrypt/src
+COMPONENT_SRCDIRS += wolfcrypt/src/port/Espressif
+COMPONENT_SRCDIRS += wolfcrypt/src/port/atmel
+
+CFLAGS +=-DWOLFSSL_USER_SETTINGS
+
+COMPONENT_OBJEXCLUDE := wolfcrypt/src/aes_asm.o
+COMPONENT_OBJEXCLUDE += wolfcrypt/src/evp.o
+COMPONENT_OBJEXCLUDE += wolfcrypt/src/misc.o
+COMPONENT_OBJEXCLUDE += src/bio.o

IDE/Espressif/ESP-IDF/setup.sh

@@ -0,0 +1,165 @@
+#!/bin/bash
+
+# check if IDF_PATH is set
+if [ -z "$IDF_PATH" ]; then
+    echo "Please follows the instruction of ESP-IDF installation and set IDF_PATH."
+    exit 1
+fi
+
+RMDCMD='/bin/rm -rf'
+MKDCMD='/bin/mkdir'
+CPDCMD='/bin/cp'
+
+SCRIPTDIR=`dirname $0`
+SCRIPTDIR=`cd $SCRIPTDIR && pwd -P`
+WOLFSSL_ESPIDFDIR=${SCRIPTDIR}
+WOLFSSL_ESPIDFDIR=`cd $WOLFSSL_ESPIDFDIR && pwd -P`
+BASEDIR=${SCRIPTDIR}/../../../
+BASEDIR=`cd ${BASEDIR} && pwd -P`
+
+# echo $WOLFSSL_ESPIDFDIR
+
+WOLFSSLLIB_TRG_DIR=${IDF_PATH}/components/wolfssl
+WOLFSSLEXP_TRG_DIR=${IDF_PATH}/examples/protocols
+
+if [ "$1" == "--verbose" ]; then
+  WOLFSSSL_SETUP_VERBOSE=true
+fi
+
+if [ "${WOLFSSSL_SETUP_VERBOSE}" == "true" ]; then
+  echo Verbose mode on!
+  echo BASEDIR=${BASEDIR}
+  echo SCRIPTDIR=${SCRIPTDIR}
+  echo WOLFSSL_ESPIDFDIR=${WOLFSSL_ESPIDFDIR}
+  echo WOLFSSLLIB_TRG_DIR=${WOLFSSLLIB_TRG_DIR}
+  echo WOLFSSLEXP_TRG_DIR=${WOLFSSLEXP_TRG_DIR}
+  echo ""
+fi
+
+if [ ! -d $IDF_PATH ]; then
+    echo "ESP-IDF Development Framework doesn't exist.: $IDF_PATH"
+    exit 1
+fi
+
+# Copy files into ESP-IDF development framework
+pushd $IDF_PATH > /dev/null
+
+echo "Copy files into $IDF_PATH"
+
+# Remove/Create directories
+if [ "${WOLFSSSL_SETUP_VERBOSE}" == "true" ]; then
+  echo "Remove/Create directories..."
+fi
+
+${RMDCMD} ${WOLFSSLLIB_TRG_DIR}/
+${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/
+
+${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/src
+${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/wolfcrypt
+${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/wolfcrypt/src
+${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/wolfssl
+${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/wolfssl/openssl
+${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/test
+${MKDCMD} ${WOLFSSLLIB_TRG_DIR}/include
+
+popd > /dev/null             # $WOLFSSL_ESPIDFDIR
+pushd ${BASEDIR} > /dev/null # WOLFSSL TOP DIR
+
+# copying ... files in src/ into $WOLFSSLLIB_TRG_DIR/src
+
+if [ "${WOLFSSSL_SETUP_VERBOSE}" == "true" ]; then
+  echo "Copying ... files in src/ into \$WOLFSSLLIB_TRG_DIR/srcs ..."
+fi
+
+${CPDCMD} ./src/*.c ${WOLFSSLLIB_TRG_DIR}/src/
+
+
+${CPDCMD} -r ./wolfcrypt/src/*.{c,i} ${WOLFSSLLIB_TRG_DIR}/wolfcrypt/src/
+${CPDCMD} -r ./wolfcrypt/src/port  ${WOLFSSLLIB_TRG_DIR}/wolfcrypt/src/port/
+${CPDCMD} -r ./wolfcrypt/test ${WOLFSSLLIB_TRG_DIR}/wolfcrypt/
+# Copy dummy test_paths.h to handle the case configure hasn't yet executed 
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/dummy_test_paths.h ${WOLFSSLLIB_TRG_DIR}/wolfcrypt/test/test_paths.h 
+${CPDCMD} -r ./wolfcrypt/benchmark ${WOLFSSLLIB_TRG_DIR}/wolfcrypt/
+
+${CPDCMD} -r ./wolfssl/*.h ${WOLFSSLLIB_TRG_DIR}/wolfssl/
+${CPDCMD} -r ./wolfssl/openssl/*.h ${WOLFSSLLIB_TRG_DIR}/wolfssl/openssl/
+${CPDCMD} -r ./wolfssl/wolfcrypt ${WOLFSSLLIB_TRG_DIR}/wolfssl/
+
+# user_settings.h
+if [ "${WOLFSSSL_SETUP_VERBOSE}" == "true" ]; then
+  echo "Copying user_settings.h to ${WOLFSSLLIB_TRG_DIR}/include/"
+fi
+
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/user_settings.h ${WOLFSSLLIB_TRG_DIR}/include/
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/dummy_config_h ${WOLFSSLLIB_TRG_DIR}/include/config.h
+
+# unit test app
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/test/* ${WOLFSSLLIB_TRG_DIR}/test/
+
+popd > /dev/null # 
+
+${CPDCMD} ./libs/CMakeLists.txt ${WOLFSSLLIB_TRG_DIR}/
+${CPDCMD} ./libs/component.mk ${WOLFSSLLIB_TRG_DIR}/
+
+pushd ${BASEDIR} > /dev/null # WOLFSSL TOP DIR
+
+# Benchmark program
+if [ "${WOLFSSSL_SETUP_VERBOSE}" == "true" ]; then
+  echo ""
+fi
+${RMDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/
+${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/
+${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/main/
+
+${CPDCMD}    ${BASEDIR}/wolfcrypt/benchmark/benchmark.h ${BASEDIR}/IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/main/benchmark.h
+${CPDCMD}    ${BASEDIR}/wolfcrypt/benchmark/benchmark.c ${BASEDIR}/IDE/Espressif/ESP-IDF/examples/wolfssl_benchmark/main/benchmark.c
+
+${CPDCMD} -r ./wolfcrypt/benchmark/benchmark.c ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/main/
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_benchmark/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_benchmark/main/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_benchmark/main/
+
+# Crypt Test program
+if [ "${WOLFSSSL_SETUP_VERBOSE}" == "true" ]; then
+  echo "Copying wolfssl_test to ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/main/"
+fi
+${RMDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/
+${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/
+${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/main/
+
+${CPDCMD} -r ./wolfcrypt/test/test.c ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/main/
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_test/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_test/main/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_test/main/
+
+# TLS Client program
+if [ "${WOLFSSSL_SETUP_VERBOSE}" == "true" ]; then
+  echo "Copying TLS Client program to ${WOLFSSLEXP_TRG_DIR}/wolfssl_client/..."
+fi
+${RMDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_client/
+${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_client/
+${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_client/main/
+${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_client/main/include
+
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_client/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_client/
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_client/main/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_client/main/
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_client/main/include/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_client/main/include/
+
+# TLS Server program
+if [ "${WOLFSSSL_SETUP_VERBOSE}" == "true" ]; then
+  echo "Copying TLS Server program to ${WOLFSSLEXP_TRG_DIR}/wolfssl_server/..."
+fi
+${RMDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_server/
+${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_server/
+${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_server/main/
+${MKDCMD} ${WOLFSSLEXP_TRG_DIR}/wolfssl_server/main/include
+
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_server/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_server/
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_server/main/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_server/main/
+${CPDCMD} -r ${WOLFSSL_ESPIDFDIR}/examples/wolfssl_server/main/include/* ${WOLFSSLEXP_TRG_DIR}/wolfssl_server/main/include/
+
+popd > /dev/null # 
+
+if [ "${WOLFSSSL_SETUP_VERBOSE}" == "true" ]; then
+  echo "Copy complete!"
+fi
+
+exit 1

IDE/Espressif/ESP-IDF/setup_win.bat

@@ -0,0 +1,398 @@
+@echo off
+REM Expect the script at /path/to/wolfssl/IDE/Espressif/ESP-IDF/
+
+::******************************************************************************************************
+::******************************************************************************************************
+echo;
+echo wolfSSL Windows Setup. Version 1.0a
+echo;
+echo This utility will copy a static snapshot of wolfSSL files to the ESP32-IDF component directory.
+echo;
+echo If you wish to keep your component library fresh with git pull, consider hard link with mklink.
+echo;
+echo    "mklink [[/d] | [/h] | [/j]] <link> <target>"
+echo;
+::******************************************************************************************************
+::******************************************************************************************************
+SET COPYERROR=false
+
+:: if there's a setup.sh, we are probably starting in the right place.
+if NOT EXIST "setup.sh" (
+  echo Please run this script at /path/to/wolfssl/IDE/Espressif/ESP-IDF/
+  goto :ERR
+)
+
+:: if there's also a default user_settings.h, we are very likely starting in the right place.
+if NOT EXIST "user_settings.h" (
+  echo Please run this script at /path/to/wolfssl/IDE/Espressif/ESP-IDF/
+  goto :ERR
+)
+
+:: see if there was a parameter passed for a specific EDP-IDF directory
+:: this may be different than the standard ESP-IDF environment (e.g. VisualGDB)
+if not "%1" == "" (
+	if not exist "%1" (
+		echo "ERROR: optional directory was specified, but not found: %1"
+		goto :ERR
+	)
+
+	SET IDF_PATH=%1
+	echo Using specified IDF_PATH: %IDF_PATH%
+)
+
+:: if no IDF_PATH is found, we don't know what to do. Go exit with error.
+if "%IDF_PATH%" == "" (
+  echo Please launch the script from ESP-IDF command prompt,
+  echo or set your desired IDF_PATH environment variable,
+  echo or pass a parameter to your directory, such as for VisualGDB with ESP-IDF 4.4:
+  echo;
+  echo   .\setup_win.bat C:\SysGCC\esp32\esp-idf\v4.4
+  echo;
+  goto :ERR
+)
+
+:: Here we go!
+:: setup some path variables
+echo;
+
+set SCRIPTDIR=%CD%
+set BASEDIR=%SCRIPTDIR%\..\..\..
+set WOLFSSL_ESPIDFDIR=%BASEDIR%\IDE\Espressif\ESP-IDF
+set WOLFSSLLIB_TRG_DIR=%IDF_PATH%\components\wolfssl
+set WOLFSSLEXP_TRG_DIR=%IDF_PATH%\examples\protocols
+
+echo Using SCRIPTDIR          = %SCRIPTDIR%
+echo Using BASEDIR            = %BASEDIR%
+echo Using WOLFSSL_ESPIDFDIR  = %WOLFSSL_ESPIDFDIR%
+echo Using WOLFSSLLIB_TRG_DIR = %WOLFSSLLIB_TRG_DIR%
+echo Using WOLFSSLEXP_TRG_DIR = %WOLFSSLEXP_TRG_DIR%
+
+echo;
+echo Equivalalent destination path:
+dir %WOLFSSL_ESPIDFDIR%\*.xyzzy 2> nul | findstr  \
+
+echo;
+echo Equivalalent source directory paths:
+:: show the path of the equivalent  %VALUE% (search for files that don't exist, supress error, and look for string with "\")
+dir %BASEDIR%\*.xyzzy 2> nul | findstr  \
+dir %WOLFSSLLIB_TRG_DIR%\*.xyzzy 2> nul | findstr  \
+dir %WOLFSSLEXP_TRG_DIR%\*.xyzzy 2> nul | findstr  \
+
+:: set the FileStamp variable to the current date:  YYMMYY_HHMMSS
+:: the simplest method, to use existing TIME ad DATE variables:
+:: date = Thu 09/17/2015
+:: time = 11:13:15.47
+::        012345678901234567890
+::
+:: There is no leading zero for single digit hours (e.g. 9:00am), so we need to manually include the zero
+::                                                                      here  |
+if     "%TIME:~0,1%" == " "  set FileStamp=%DATE:~12,2%%DATE:~7,2%%DATE:~4,2%_0%TIME:~1,1%%TIME:~3,2%%TIME:~6,2%
+
+:: otherwise, if a space not found before the digit, it is a 2 digit hour, so no extract zero is needed
+if NOT "%TIME:~0,1%" == " "  set FileStamp=%DATE:~12,2%%DATE:~7,2%%DATE:~4,2%_%TIME:~0,2%%TIME:~3,2%%TIME:~6,2%
+
+:: Backup existing user settings
+if exist %WOLFSSLLIB_TRG_DIR%\include\config.h (
+  echo;
+  echo Saving: %WOLFSSLLIB_TRG_DIR%\include\config.h
+  echo     to: %SCRIPTDIR%\config_h_%FileStamp%.bak
+  copy         %WOLFSSLLIB_TRG_DIR%\include\config.h      %SCRIPTDIR%\config_h_%FileStamp%.bak
+  echo;
+)
+
+if exist %WOLFSSL_ESPIDFDIR%\user_settings.h (
+  echo Saving: %WOLFSSLLIB_TRG_DIR%\include\user_settings.h
+  echo     to: %SCRIPTDIR%\user_settings_h_%FileStamp%.bak
+  copy         %WOLFSSLLIB_TRG_DIR%\include\user_settings.h      %SCRIPTDIR%\user_settings_h_%FileStamp%.bak
+  echo;
+)
+
+
+::******************************************************************************************************
+:: check if there's already an existing %WOLFSSLLIB_TRG_DIR% and confirm removal
+::******************************************************************************************************
+if exist %WOLFSSLLIB_TRG_DIR% (
+    echo;
+    echo WARNING: Existing files found in %WOLFSSLLIB_TRG_DIR%
+    echo;
+
+    :: clear any prior errorlevel
+    call;
+    choice /c YN /m "Delete files and proceed with install in %WOLFSSLLIB_TRG_DIR%  "
+    if errorlevel 2 GOTO :NODELETE
+    GOTO :PURGE
+
+
+    echo;
+    echo Ready to copy files into %IDF_PATH%
+
+
+::******************************************************************************************************
+:NODELETE
+::******************************************************************************************************
+  :: clear any prior errorlevel
+    echo;
+    call;
+    choice /c YN /m "Refresh files %WOLFSSLLIB_TRG_DIR%   (there will be a prompt to keep or overwrite user_settings and config)  "
+    if errorlevel 2 GOTO :NOCOPY
+    GOTO :REFRESH
+)
+
+
+::******************************************************************************************************
+:PURGE
+::******************************************************************************************************
+:: purge existing directory
+
+if exist %WOLFSSLLIB_TRG_DIR% (
+    echo;
+    echo Removing %WOLFSSLLIB_TRG_DIR%
+    rmdir %WOLFSSLLIB_TRG_DIR% /S /Q
+    if exist %WOLFSSLLIB_TRG_DIR% (
+        SET COPYERROR=true
+        echo;
+	    echo WARNING: Failed to remove %WOLFSSLLIB_TRG_DIR%
+	    echo;
+	    echo Check permissions, open files, read-only attributes, etc.
+	    echo;
+    )
+    echo;
+) else (
+    echo;
+    echo Prior %WOLFSSLLIB_TRG_DIR% not found, installing fresh.
+    echo;
+)
+
+::******************************************************************************************************
+:REFRESH
+::******************************************************************************************************
+if not exist %WOLFSSLLIB_TRG_DIR%                 mkdir      %WOLFSSLLIB_TRG_DIR%
+if not exist %WOLFSSLLIB_TRG_DIR%\src             mkdir      %WOLFSSLLIB_TRG_DIR%\src
+if not exist %WOLFSSLLIB_TRG_DIR%\wolfcrypt\src   mkdir      %WOLFSSLLIB_TRG_DIR%\wolfcrypt\src
+if not exist %WOLFSSLLIB_TRG_DIR%\wolfssl         mkdir      %WOLFSSLLIB_TRG_DIR%\wolfssl
+if not exist %WOLFSSLLIB_TRG_DIR%\wolfssl\openssl mkdir      %WOLFSSLLIB_TRG_DIR%\wolfssl\openssl
+if not exist %WOLFSSLLIB_TRG_DIR%\test            mkdir      %WOLFSSLLIB_TRG_DIR%\test
+if not exist %WOLFSSLLIB_TRG_DIR%\include         mkdir      %WOLFSSLLIB_TRG_DIR%\include
+
+
+rem copying ... files in src/ into $WOLFSSLLIB_TRG_DIR%/src
+echo;
+echo Copying files to %WOLFSSLLIB_TRG_DIR%\src\
+xcopy %BASEDIR%\src\*.c                                      %WOLFSSLLIB_TRG_DIR%\src\                        /S /E /Q /Y
+if %errorlevel% NEQ 0 SET COPYERROR=true
+
+echo;
+echo Copying src\*.c files to %WOLFSSLLIB_TRG_DIR%\wolfcrypt\src
+xcopy %BASEDIR%\wolfcrypt\src\*.c                            %WOLFSSLLIB_TRG_DIR%\wolfcrypt\src               /S /E /Q /Y
+if %errorlevel% NEQ 0 SET COPYERROR=true
+
+echo;
+echo Copying src\*.i files to %WOLFSSLLIB_TRG_DIR%\wolfcrypt\src
+xcopy %BASEDIR%\wolfcrypt\src\*.i                            %WOLFSSLLIB_TRG_DIR%\wolfcrypt\src               /S /E /Q /Y
+if %errorlevel% NEQ 0 SET COPYERROR=true
+
+echo;
+echo Copying files to %WOLFSSLLIB_TRG_DIR%\wolfcrypt\src\port\
+xcopy %BASEDIR%\wolfcrypt\src\port                           %WOLFSSLLIB_TRG_DIR%\wolfcrypt\src\port\         /S /E /Q /Y
+if %errorlevel% NEQ 0 SET COPYERROR=true
+
+echo;
+echo Copying files to %WOLFSSLLIB_TRG_DIR%\wolfcrypt\test\
+xcopy %BASEDIR%\wolfcrypt\test                               %WOLFSSLLIB_TRG_DIR%\wolfcrypt\test\             /S /E /Q /Y
+if %errorlevel% NEQ 0 SET COPYERROR=true
+
+:: Copy dummy test_paths.h to handle the case configure hasn't yet executed
+echo;
+echo Copying dummy_test_paths.h to %WOLFSSLLIB_TRG_DIR%\wolfcrypt\test\test_paths.h
+echo new config                                            > %WOLFSSLLIB_TRG_DIR%\wolfcrypt\test\test_paths.h
+if %errorlevel% NEQ 0 SET COPYERROR=true
+xcopy %WOLFSSL_ESPIDFDIR%\dummy_test_paths.h                 %WOLFSSLLIB_TRG_DIR%\wolfcrypt\test\test_paths.h  /S /E /Y
+if %errorlevel% NEQ 0 SET COPYERROR=true
+
+echo;
+echo Copying files to %WOLFSSLLIB_TRG_DIR%\wolfcrypt\benchmark\
+xcopy %BASEDIR%\wolfcrypt\benchmark                          %WOLFSSLLIB_TRG_DIR%\wolfcrypt\benchmark\          /S /E /Q /Y
+if %errorlevel% NEQ 0 SET COPYERROR=true
+
+echo;
+echo Copying files to %WOLFSSLLIB_TRG_DIR%\wolfssl\
+xcopy %BASEDIR%\wolfssl\*.h                                  %WOLFSSLLIB_TRG_DIR%\wolfssl\                    /S /E /Q /Y
+if %errorlevel% NEQ 0 SET COPYERROR=true
+
+echo;
+echo Copying files to%WOLFSSLLIB_TRG_DIR%\wolfssl\openssl\
+xcopy %BASEDIR%\wolfssl\openssl\*.h                          %WOLFSSLLIB_TRG_DIR%\wolfssl\openssl\            /S /E /Q /Y
+if %errorlevel% NEQ 0 SET COPYERROR=true
+
+echo;
+echo Copying files to %WOLFSSLLIB_TRG_DIR%\wolfssl\wolfcrypt\
+xcopy %BASEDIR%\wolfssl\wolfcrypt                            %WOLFSSLLIB_TRG_DIR%\wolfssl\wolfcrypt\            /S /E /Q /Y
+if %errorlevel% NEQ 0 SET COPYERROR=true
+
+
+::******************************************************************************************************
+:: user_settings and config defaults
+::******************************************************************************************************
+:: user_settings.h (default, may be overwritten by prior file)
+echo;
+echo Copying default user_settings.h to %WOLFSSLLIB_TRG_DIR%\include\
+xcopy %WOLFSSL_ESPIDFDIR%\user_settings.h                    %WOLFSSLLIB_TRG_DIR%\include\                     /F
+if %errorlevel% NEQ 0 SET COPYERROR=true
+
+:: echo Creating new config file: %WOLFSSLLIB_TRG_DIR%\include\config.h (default, may be overwritten by prior file)
+echo new config                                            > %WOLFSSLLIB_TRG_DIR%\include\config.h
+xcopy  %WOLFSSL_ESPIDFDIR%\dummy_config_h.                   %WOLFSSLLIB_TRG_DIR%\include\config.h             /F /Y
+if %errorlevel% NEQ 0 SET COPYERROR=true
+
+
+:: Check if operator wants to keep prior config.h
+if EXIST config_h_%FileStamp%.bak (
+    echo;
+    :: clear any prior errorlevel
+    call;
+    choice /c YN /m "Use your prior config.h  "
+    if errorlevel 2 GOTO :NO_CONFIG_RESTORE
+    xcopy config_h_%FileStamp%.bak   %WOLFSSLLIB_TRG_DIR%\include\config.h /Y
+    if %errorlevel% NEQ 0 SET COPYERROR=true
+
+) else (
+    echo;
+    echo Prior config.h not found. Using default file.
+)
+::******************************************************************************************************
+:NO_CONFIG_RESTORE
+::******************************************************************************************************
+
+:: Check if operator wants to keep prior config.h
+if EXIST user_settings_h_%FileStamp%.bak (
+    echo;
+    :: clear any prior errorlevel
+    call;
+    choice /c YN /m "User your prior user_settings.h  "
+    if errorlevel 2 GOTO :NO_USER_SETTINGS_RESTORE
+    xcopy user_settings_h_%FileStamp%.bak    %WOLFSSLLIB_TRG_DIR%\include\user_settings.h /Y
+    if %errorlevel% NEQ 0 SET COPYERROR=true
+
+) else (
+    echo;
+    echo Prior user_settings.h not found. Using default file.
+)
+
+::******************************************************************************************************
+:NO_USER_SETTINGS_RESTORE
+::******************************************************************************************************
+
+
+:: unit test app
+echo;
+echo Copying unit files to %WOLFSSLLIB_TRG_DIR%\test\
+xcopy %WOLFSSL_ESPIDFDIR%\test                               %WOLFSSLLIB_TRG_DIR%\test\                        /S /E /Q /Y
+if %errorlevel% NEQ 0 GOTO :COPYERR
+
+echo;
+echo Copying CMakeLists.txt to %WOLFSSLLIB_TRG_DIR%\
+xcopy %WOLFSSL_ESPIDFDIR%\libs\CMakeLists.txt                %WOLFSSLLIB_TRG_DIR%\                             /F
+if %errorlevel% NEQ 0 GOTO :COPYERR
+
+echo;
+echo Copying component.mk to %WOLFSSLLIB_TRG_DIR%\
+xcopy %WOLFSSL_ESPIDFDIR%\libs\component.mk                  %WOLFSSLLIB_TRG_DIR%\                             /F
+if %errorlevel% NEQ 0 GOTO :COPYERR
+
+:: Benchmark program
+echo;
+echo Removing %WOLFSSLEXP_TRG_DIR%\wolfssl_benchmark\
+rmdir %WOLFSSLEXP_TRG_DIR%\wolfssl_benchmark\          /S /Q
+if %errorlevel% NEQ 0 GOTO :COPYERR
+
+echo;
+echo Copying %WOLFSSLEXP_TRG_DIR%\wolfssl_benchmark\main\
+mkdir %WOLFSSLEXP_TRG_DIR%\wolfssl_benchmark\main\
+xcopy %BASEDIR%\wolfcrypt\benchmark\benchmark.h              %BASEDIR%\IDE\Espressif\ESP-IDF\examples\wolfssl_benchmark\main\benchmark.h  /F /Y
+if %errorlevel% NEQ 0 GOTO :COPYERR
+
+xcopy %BASEDIR%\wolfcrypt\benchmark\benchmark.c              %BASEDIR%\IDE\Espressif\ESP-IDF\examples\wolfssl_benchmark\main\benchmark.c  /F /Y
+if %errorlevel% NEQ 0 GOTO :COPYERR
+
+xcopy %BASEDIR%\wolfcrypt\benchmark\benchmark.c              %WOLFSSLEXP_TRG_DIR%\wolfssl_benchmark\main\                                 /F /Y
+if %errorlevel% NEQ 0 GOTO :COPYERR
+
+xcopy %WOLFSSL_ESPIDFDIR%\examples\wolfssl_benchmark         %WOLFSSLEXP_TRG_DIR%\wolfssl_benchmark\                                      /Q /Y
+if %errorlevel% NEQ 0 GOTO :COPYERR
+
+:: Crypt Test program
+echo;
+echo Copying %WOLFSSLEXP_TRG_DIR%\wolfssl_test\
+rmdir %WOLFSSLEXP_TRG_DIR%\wolfssl_test\               /S /Q
+mkdir %WOLFSSLEXP_TRG_DIR%\wolfssl_test\main\
+
+xcopy %BASEDIR%\wolfcrypt\test\test.c                        %WOLFSSLEXP_TRG_DIR%\wolfssl_test\main\           /S /E /Q /Y
+if %errorlevel% NEQ 0 GOTO :COPYERR
+
+xcopy %WOLFSSL_ESPIDFDIR%\examples\wolfssl_test              %WOLFSSLEXP_TRG_DIR%\wolfssl_test\                /S /E /Q /Y
+if %errorlevel% NEQ 0 GOTO :COPYERR
+
+:: TLS Client program
+echo;
+echo Copying %WOLFSSLEXP_TRG_DIR%\wolfssl_client\
+rmdir %WOLFSSLEXP_TRG_DIR%\wolfssl_client\            /S /Q
+mkdir %WOLFSSLEXP_TRG_DIR%\wolfssl_client\main\
+
+xcopy %WOLFSSL_ESPIDFDIR%\examples\wolfssl_client            %WOLFSSLEXP_TRG_DIR%\wolfssl_client\              /S /E /Q /Y
+if %errorlevel% NEQ 0 GOTO :COPYERR
+
+:: TLS Server program
+echo;
+echo Copying %WOLFSSLEXP_TRG_DIR%\wolfssl_server\
+rmdir %WOLFSSLEXP_TRG_DIR%\wolfssl_server\            /S /Q
+mkdir %WOLFSSLEXP_TRG_DIR%\wolfssl_server\main\
+
+xcopy %WOLFSSL_ESPIDFDIR%\examples\wolfssl_server             %WOLFSSLEXP_TRG_DIR%\wolfssl_server\             /S /E /Q /Y
+if %errorlevel% NEQ 0 GOTO :COPYERR
+
+goto :DONE
+
+:: error during copy encountered
+::******************************************************************************************************
+:COPYERR
+::******************************************************************************************************
+echo;
+echo Error during copy.
+echo
+echo Please ensure none of the target files are flagged as read-only, open, etc.
+goto :ERR
+
+:: abort at user request
+::******************************************************************************************************
+:NOCOPY
+::******************************************************************************************************
+echo;
+echo Setup did not copy any files.
+goto :ERR
+
+:: ERROR
+::******************************************************************************************************
+:ERR
+::******************************************************************************************************
+exit /B 1
+
+:: Success
+::******************************************************************************************************
+:DONE
+::******************************************************************************************************
+echo;
+echo;
+echo Edit config file in  "%WOLFSSLLIB_TRG_DIR%\include\user_settings.h" before trying to compile.
+echo;
+echo See Component files for wolfSSL in %WOLFSSLLIB_TRG_DIR%
+echo;
+echo See additional examples at  https://github.com/wolfSSL/wolfssl-examples
+echo;
+echo REMINDER: Ensure any wolfSSL #include definitions occur BEFORE include files in your source code.
+echo;
+if "%COPYERROR%" == "true" (
+    echo;
+	echo WARNING: Copy completed with errors! Check for files in use, permissions, symbolic links, etc.
+    echo;
+)
+echo setup_win.bat for ESP-IDF completed.

IDE/Espressif/ESP-IDF/test/CMakeLists.txt

@@ -0,0 +1,8 @@
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DNO_MAIN_DRIVER -DWOLFSSL_USER_SETTINGS")
+
+set(COMPONENT_SRCS "test_wolfssl.c" "../wolfcrypt/test/test.c")
+set(COMPONENT_ADD_INCLUDEDIRS ".")
+
+set(COMPONENT_REQUIRES unity test_utils wolfssl)
+
+register_component()

IDE/Espressif/ESP-IDF/test/README.md

@@ -0,0 +1,10 @@
+# wolfSSL unit-test app
+
+The test contains of wolfSSL unit-test app on Unity.
+
+When you want to run the app  
+1. Go to /esp-idf/tools/unit-test-app/ folder  
+2. `idf.py menuconfig` to configure unit test app.  
+3. `idf.py -T wolfssl build` to build wolfssl unit test app.  
+
+See [https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/unit-tests.html] for more information about unit test app.

IDE/Espressif/ESP-IDF/test/component.mk

@@ -0,0 +1,10 @@
+#
+#Component Makefile
+#
+
+#CFLAGS := -v
+CFLAGS += -DNO_MAIN_DRIVER
+CFLAGS += -DWOLFSSL_USER_SETTINGS
+#CFLAGS += -DWOLFSSL_ESP32WROOM32_CRYPT_DEBUG
+
+COMPONENT_ADD_LDFLAGS = -Wl,--whole-archive -l$(COMPONENT_NAME) -Wl,--no-whole-archive

IDE/Espressif/ESP-IDF/user_settings.h

@@ -0,0 +1,115 @@
+/* user_settings.h
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+#undef WOLFSSL_ESPIDF
+#define WOLFSSL_ESPIDF
+
+/*
+ * choose ONE of these Espressif chips to define:
+ * 
+ * WOLFSSL_ESPWROOM32
+ * WOLFSSL_ESPWROOM32SE
+ * WOLFSSL_ESP8266
+ * 
+ * comment out the others:
+ */
+
+#define WOLFSSL_ESPWROOM32
+/* #define WOLFSSL_ESPWROOM32SE */
+/* #define WOLFSSL_ESP8266 */
+
+
+#define BENCH_EMBEDDED
+#define USE_CERT_BUFFERS_2048
+
+/* TLS 1.3                                 */
+#define WOLFSSL_TLS13
+#define HAVE_TLS_EXTENSIONS
+#define WC_RSA_PSS
+#define HAVE_HKDF
+#define HAVE_AEAD
+#define HAVE_SUPPORTED_CURVES
+
+/* when you want to use SINGLE THREAD */
+/* #define SINGLE_THREADED */
+#define NO_FILESYSTEM
+
+#define HAVE_AESGCM
+/* when you want to use SHA384 */
+/* #define WOLFSSL_SHA384 */
+#define WOLFSSL_SHA512
+#define HAVE_ECC
+#define HAVE_CURVE25519
+#define CURVE25519_SMALL
+#define HAVE_ED25519
+
+/* when you want to use pkcs7 */
+/* #define HAVE_PKCS7 */
+
+#if defined(HAVE_PKCS7)
+    #define HAVE_AES_KEYWRAP
+    #define HAVE_X963_KDF
+    #define WOLFSSL_AES_DIRECT
+#endif
+
+/* when you want to use aes counter mode */
+/* #define WOLFSSL_AES_DIRECT */
+/* #define WOLFSSL_AES_COUNTER */
+
+/* esp32-wroom-32se specific definition */
+#if defined(WOLFSSL_ESPWROOM32SE)
+    #define WOLFSSL_ATECC508A
+    #define HAVE_PK_CALLBACKS
+    /* when you want to use a custom slot allocation for ATECC608A */
+    /* unless your configuration is unusual, you can use default   */
+    /* implementation.                                             */
+    /* #define CUSTOM_SLOT_ALLOCATION                              */
+#endif
+
+/* rsa primitive specific definition */
+#if defined(WOLFSSL_ESPWROOM32) || defined(WOLFSSL_ESPWROOM32SE)
+    /* Define USE_FAST_MATH and SMALL_STACK                        */
+    #define ESP32_USE_RSA_PRIMITIVE
+    /* threshold for performance adjustment for hw primitive use   */
+    /* X bits of G^X mod P greater than                            */ 
+    #define EPS_RSA_EXPT_XBTIS           36
+    /* X and Y of X * Y mod P greater than                         */
+    #define ESP_RSA_MULM_BITS            2000
+#endif
+
+/* debug options */
+/* #define DEBUG_WOLFSSL */
+/* #define WOLFSSL_ESP32WROOM32_CRYPT_DEBUG */
+/* #define WOLFSSL_ATECC508A_DEBUG          */
+
+/* date/time                               */
+/* if it cannot adjust time in the device, */
+/* enable macro below                      */
+/* #define NO_ASN_TIME */
+/* #define XTIME time */
+
+/* when you want not to use HW acceleration */
+/* #define NO_ESP32WROOM32_CRYPT */
+/* #define NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH*/
+/* #define NO_WOLFSSL_ESP32WROOM32_CRYPT_AES */
+/* #define NO_WOLFSSL_ESP32WROOM32_CRYPT_RSA_PRI */
+
+/* adjust wait-timeout count if you see timeout in rsa hw acceleration */
+#define ESP_RSA_TIMEOUT_CNT    0x249F00

IDE/GCC-ARM/Header/user_settings.h

@@ -1,6 +1,6 @@
 /* user_settings.h
  *
- * Copyright (C) 2006-2017 wolfSSL Inc.
+ * Copyright (C) 2006-2021 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -48,20 +48,55 @@ extern "C" {
 /* ------------------------------------------------------------------------- */
 /* Math Configuration */
 /* ------------------------------------------------------------------------- */
-#undef  USE_FAST_MATH
-#define USE_FAST_MATH
-
 #undef  SIZEOF_LONG_LONG
 #define SIZEOF_LONG_LONG 8
 
-#ifdef USE_FAST_MATH
+#undef USE_FAST_MATH
+#if 1
+    #define USE_FAST_MATH
+
     #undef  TFM_TIMING_RESISTANT
     #define TFM_TIMING_RESISTANT
 
-    /* Optimizations (on M0 UMULL is not supported, need another assembly solution) */
+    /* Optimizations */
     //#define TFM_ARM
 #endif
 
+/* Wolf Single Precision Math */
+#undef WOLFSSL_SP
+#if 0
+    #define WOLFSSL_SP
+    #define WOLFSSL_SP_SMALL      /* use smaller version of code */
+    #define WOLFSSL_HAVE_SP_RSA
+    #define WOLFSSL_HAVE_SP_DH
+    #define WOLFSSL_HAVE_SP_ECC
+    //#define WOLFSSL_SP_CACHE_RESISTANT
+    #define WOLFSSL_SP_MATH     /* only SP math - eliminates fast math code */
+
+    /* SP Assembly Speedups */
+    #define WOLFSSL_SP_ASM      /* required if using the ASM versions */
+    //#define WOLFSSL_SP_ARM32_ASM
+    //#define WOLFSSL_SP_ARM64_ASM
+    //#define WOLFSSL_SP_ARM_THUMB_ASM
+    #define WOLFSSL_SP_ARM_CORTEX_M_ASM
+#endif
+
+/* ------------------------------------------------------------------------- */
+/* FIPS - Requires eval or license from wolfSSL */
+/* ------------------------------------------------------------------------- */
+#undef  HAVE_FIPS
+#if 0
+    #define HAVE_FIPS
+
+    #undef  HAVE_FIPS_VERSION
+    #define HAVE_FIPS_VERSION 2
+
+    #ifdef SINGLE_THREADED
+        #undef  NO_THREAD_LS
+        #define NO_THREAD_LS
+    #endif
+#endif
+
 
 /* ------------------------------------------------------------------------- */
 /* Crypto */
@@ -92,24 +127,31 @@ extern "C" {
     #if 0
         #define WC_RSA_PSS
     #endif
+
+    #if 0
+        #define WC_RSA_NO_PADDING
+    #endif
 #else
     #define NO_RSA
 #endif
 
 /* ECC */
+#undef HAVE_ECC
 #if 1
-    #undef  HAVE_ECC
     #define HAVE_ECC
 
     /* Manually define enabled curves */
     #undef  ECC_USER_CURVES
     #define ECC_USER_CURVES
 
-    //#define HAVE_ECC192
-    //#define HAVE_ECC224
-    #undef NO_ECC256
-    //#define HAVE_ECC384
-    //#define HAVE_ECC521
+    #ifdef ECC_USER_CURVES
+        /* Manual Curve Selection */
+        //#define HAVE_ECC192
+        //#define HAVE_ECC224
+        #undef NO_ECC256
+        //#define HAVE_ECC384
+        //#define HAVE_ECC521
+    #endif
 
     /* Fixed point cache (speeds repeated operations against same private key) */
     #undef  FP_ECC
@@ -131,17 +173,37 @@ extern "C" {
     #undef  ECC_TIMING_RESISTANT
     #define ECC_TIMING_RESISTANT
 
+    #ifdef HAVE_FIPS
+        #undef  HAVE_ECC_CDH
+        #define HAVE_ECC_CDH /* Enable cofactor support */
+
+        #undef NO_STRICT_ECDSA_LEN
+        #define NO_STRICT_ECDSA_LEN /* Do not force fixed len w/ FIPS */
+
+        #undef  WOLFSSL_VALIDATE_ECC_IMPORT
+        #define WOLFSSL_VALIDATE_ECC_IMPORT /* Validate import */
+    #endif
+
+    /* Compressed Key Support */
+    #undef  HAVE_COMP_KEY
+    //#define HAVE_COMP_KEY
+
     /* Use alternate ECC size for ECC math */
     #ifdef USE_FAST_MATH
+        /* MAX ECC BITS = ROUND8(MAX ECC) * 2 */
         #ifdef NO_RSA
-            /* if not using RSA set FP_MAX_BITS to 256*2 */
+            /* Custom fastmath size if not using RSA */
             #undef  FP_MAX_BITS
-            #define FP_MAX_BITS     512
+            #define FP_MAX_BITS     (256 * 2)
         #else
             #undef  ALT_ECC_SIZE
             #define ALT_ECC_SIZE
+            /* wolfSSL will compute the FP_MAX_BITS_ECC, but it can be overriden */
+            //#undef  FP_MAX_BITS_ECC
+            //#define FP_MAX_BITS_ECC (256 * 2)
         #endif
 
+        /* Speedups specific to curve */
         #ifndef NO_ECC256
             #undef  TFM_ECC256
             #define TFM_ECC256
@@ -149,6 +211,27 @@ extern "C" {
     #endif
 #endif
 
+/* DH */
+#undef  NO_DH
+#if 1
+    /* Use table for DH instead of -lm (math) lib dependency */
+    #if 0
+        #define WOLFSSL_DH_CONST
+        #define HAVE_FFDHE_2048
+        #define HAVE_FFDHE_4096
+        //#define HAVE_FFDHE_6144
+        //#define HAVE_FFDHE_8192
+    #endif
+
+    #ifdef HAVE_FIPS
+        #define WOLFSSL_VALIDATE_FFC_IMPORT
+        #define HAVE_FFDHE_Q
+    #endif
+#else
+    #define NO_DH
+#endif
+
+
 /* AES */
 #undef NO_AES
 #if 1
@@ -158,16 +241,32 @@ extern "C" {
 	#undef  HAVE_AESGCM
     #define HAVE_AESGCM
 
-    #undef  HAVE_AESCCM
-    #define HAVE_AESCCM
-
     /* GCM Method: GCM_SMALL, GCM_WORD32 or GCM_TABLE */
-    #undef  GCM_SMALL
     #define GCM_SMALL
+
+    #undef  WOLFSSL_AES_DIRECT
+    //#define WOLFSSL_AES_DIRECT
+
+    #undef  HAVE_AES_ECB
+    //#define HAVE_AES_ECB
+
+    #undef  WOLFSSL_AES_COUNTER
+    //#define WOLFSSL_AES_COUNTER
+
+    #undef  HAVE_AESCCM
+    //#define HAVE_AESCCM
 #else
     #define NO_AES
 #endif
 
+
+/* DES3 */
+#undef NO_DES3
+#if 0
+#else
+    #define NO_DES3
+#endif
+
 /* ChaCha20 / Poly1305 */
 #undef HAVE_CHACHA
 #undef HAVE_POLY1305
@@ -210,7 +309,12 @@ extern "C" {
 #undef NO_SHA256
 #if 1
     /* not unrolled - ~2k smaller and ~25% slower */
-    #define USE_SLOW_SHA256
+    //#define USE_SLOW_SHA256
+
+    /* Sha224 */
+    #if 0
+        #define WOLFSSL_SHA224
+    #endif
 #else
     #define NO_SHA256
 #endif
@@ -227,28 +331,33 @@ extern "C" {
     #endif
 
     /* over twice as small, but 50% slower */
-    #define USE_SLOW_SHA512
+    //#define USE_SLOW_SHA512
+#endif
+
+/* Sha3 */
+#undef WOLFSSL_SHA3
+#if 0
+    #define WOLFSSL_SHA3
 #endif
 
 /* MD5 */
 #undef  NO_MD5
-#if 1
-
-#else
-	#define NO_MD5
-#endif
-
-#undef  WOLFSSL_SHA3
 #if 0
-    #define WOLFSSL_SHA3
+
 #else
+    #define NO_MD5
 #endif
 
 /* HKDF */
 #undef HAVE_HKDF
 #if 0
-	#define HAVE_HKDF
-#else
+    #define HAVE_HKDF
+#endif
+
+/* CMAC */
+#undef WOLFSSL_CMAC
+#if 0
+    #define WOLFSSL_CMAC
 #endif
 
 
@@ -273,27 +382,67 @@ extern "C" {
 /* Debugging */
 /* ------------------------------------------------------------------------- */
 
-#undef  DEBUG_WOLFSSL
-//#define DEBUG_WOLFSSL
-
-/* Use this to measure / print heap usage */
+#undef DEBUG_WOLFSSL
+#undef NO_ERROR_STRINGS
 #if 0
-	#undef  USE_WOLFSSL_MEMORY
-	#define USE_WOLFSSL_MEMORY
-
-	#undef  WOLFSSL_TRACK_MEMORY
-	//#define WOLFSSL_TRACK_MEMORY
-
-	#undef  WOLFSSL_DEBUG_MEMORY
-	//#define WOLFSSL_DEBUG_MEMORY
+    #define DEBUG_WOLFSSL
 #else
-    #undef  NO_WOLFSSL_MEMORY
-    #define NO_WOLFSSL_MEMORY
+    #if 0
+        #define NO_ERROR_STRINGS
+    #endif
 #endif
 
-#ifndef DEBUG_WOLFSSL
-    #undef  NO_ERROR_STRINGS
-    #define NO_ERROR_STRINGS
+
+/* ------------------------------------------------------------------------- */
+/* Memory */
+/* ------------------------------------------------------------------------- */
+
+/* Override Memory API's */
+#if 0
+    #undef  XMALLOC_OVERRIDE
+    #define XMALLOC_OVERRIDE
+
+    /* prototypes for user heap override functions */
+    /* Note: Realloc only required for normal math */
+    #include <stddef.h>  /* for size_t */
+    extern void *myMalloc(size_t n, void* heap, int type);
+    extern void myFree(void *p, void* heap, int type);
+    extern void *myRealloc(void *p, size_t n, void* heap, int type);
+
+    #define XMALLOC(n, h, t)     myMalloc(n, h, t)
+    #define XFREE(p, h, t)       myFree(p, h, t)
+    #define XREALLOC(p, n, h, t) myRealloc(p, n, h, t)
+#endif
+
+#if 0
+    /* Static memory requires fast math */
+    #define WOLFSSL_STATIC_MEMORY
+
+    /* Disable fallback malloc/free */
+    #define WOLFSSL_NO_MALLOC
+    #if 1
+        #define WOLFSSL_MALLOC_CHECK /* trap malloc failure */
+    #endif
+#endif
+
+/* Memory callbacks */
+#if 0
+    #undef  USE_WOLFSSL_MEMORY
+    #define USE_WOLFSSL_MEMORY
+
+    /* Use this to measure / print heap usage */
+    #if 1
+        #undef  WOLFSSL_TRACK_MEMORY
+        #define WOLFSSL_TRACK_MEMORY
+
+        #undef  WOLFSSL_DEBUG_MEMORY
+        #define WOLFSSL_DEBUG_MEMORY
+    #endif
+#else
+    #ifndef WOLFSSL_STATIC_MEMORY
+        #define NO_WOLFSSL_MEMORY
+        /* Otherwise we will use stdlib malloc, free and realloc */
+    #endif
 #endif
 
 
@@ -304,6 +453,7 @@ extern "C" {
 /* Override Current Time */
 /* Allows custom "custom_time()" function to be used for benchmark */
 #define WOLFSSL_USER_CURRTIME
+#define WOLFSSL_GMTIME
 #define USER_TICKS
 extern unsigned long my_time(unsigned long* timer);
 #define XTIME my_time
@@ -312,16 +462,16 @@ extern unsigned long my_time(unsigned long* timer);
 /* ------------------------------------------------------------------------- */
 /* RNG */
 /* ------------------------------------------------------------------------- */
+
+/* Seed Source */
 /* Size of returned HW RNG value */
 #define CUSTOM_RAND_TYPE      unsigned int
-
-/* Seed source */
-extern unsigned int custom_rand_generate(void);
+extern unsigned int my_rng_seed_gen(void);
 #undef  CUSTOM_RAND_GENERATE
-#define CUSTOM_RAND_GENERATE  custom_rand_generate
+#define CUSTOM_RAND_GENERATE  my_rng_seed_gen
 
 /* Choose RNG method */
-#if 0
+#if 1
     /* Use built-in P-RNG (SHA256 based) with HW RNG */
     /* P-RNG + HW RNG (P-RNG is ~8K) */
     #undef  HAVE_HASHDRBG
@@ -331,20 +481,67 @@ extern unsigned int custom_rand_generate(void);
     #define WC_NO_HASHDRBG
 
     /* Bypass P-RNG and use only HW RNG */
-    extern int custom_rand_generate_block(unsigned char* output, unsigned int sz);
+    extern int my_rng_gen_block(unsigned char* output, unsigned int sz);
     #undef  CUSTOM_RAND_GENERATE_BLOCK
-    #define CUSTOM_RAND_GENERATE_BLOCK  custom_rand_generate_block
+    #define CUSTOM_RAND_GENERATE_BLOCK  my_rng_gen_block
 #endif
 
 
+/* ------------------------------------------------------------------------- */
+/* Custom Standard Lib */
+/* ------------------------------------------------------------------------- */
+/* Allows override of all standard library functions */
+#undef STRING_USER
+#if 0
+    #define STRING_USER
+
+    #include <string.h>
+
+    #undef  USE_WOLF_STRSEP
+    #define USE_WOLF_STRSEP
+    #define XSTRSEP(s1,d)     wc_strsep((s1),(d))
+
+    #undef  USE_WOLF_STRTOK
+    #define USE_WOLF_STRTOK
+    #define XSTRTOK(s1,d,ptr) wc_strtok((s1),(d),(ptr))
+
+    #define XSTRNSTR(s1,s2,n) mystrnstr((s1),(s2),(n))
+
+    #define XMEMCPY(d,s,l)    memcpy((d),(s),(l))
+    #define XMEMSET(b,c,l)    memset((b),(c),(l))
+    #define XMEMCMP(s1,s2,n)  memcmp((s1),(s2),(n))
+    #define XMEMMOVE(d,s,l)   memmove((d),(s),(l))
+
+    #define XSTRLEN(s1)       strlen((s1))
+    #define XSTRNCPY(s1,s2,n) strncpy((s1),(s2),(n))
+    #define XSTRSTR(s1,s2)    strstr((s1),(s2))
+
+    #define XSTRNCMP(s1,s2,n)     strncmp((s1),(s2),(n))
+    #define XSTRNCAT(s1,s2,n)     strncat((s1),(s2),(n))
+    #define XSTRNCASECMP(s1,s2,n) strncasecmp((s1),(s2),(n))
+
+    #define XSNPRINTF snprintf
+#endif
+
+
+
 /* ------------------------------------------------------------------------- */
 /* Enable Features */
 /* ------------------------------------------------------------------------- */
+#undef WOLFSSL_TLS13
 #if 0
-    #undef WOLFSSL_TLS13
     #define WOLFSSL_TLS13
 #endif
 
+#undef WOLFSSL_KEY_GEN
+#if 0
+    #define WOLFSSL_KEY_GEN
+#endif
+
+#if defined(HAVE_FIPS) && !defined(WOLFSSL_KEY_GEN)
+    #define WOLFSSL_OLD_PRIME_CHECK
+#endif
+
 #undef  KEEP_PEER_CERT
 //#define KEEP_PEER_CERT
 
@@ -407,24 +604,12 @@ extern unsigned int custom_rand_generate(void);
 #undef  NO_DSA
 #define NO_DSA
 
-#undef  NO_DH
-#define NO_DH
-
-#undef  NO_DES3
-#define NO_DES3
-
 #undef  NO_RC4
 #define NO_RC4
 
 #undef  NO_OLD_TLS
 #define NO_OLD_TLS
 
-#undef  NO_HC128
-#define NO_HC128
-
-#undef  NO_RABBIT
-#define NO_RABBIT
-
 #undef  NO_PSK
 #define NO_PSK
 
@@ -446,6 +631,10 @@ extern unsigned int custom_rand_generate(void);
 #undef  NO_SIG_WRAPPER
 //#define NO_SIG_WRAPPER
 
+#undef WOLFSSL_IGNORE_FILE_WARN
+#define WOLFSSL_IGNORE_FILE_WARN
+
+
 #ifdef __cplusplus
 }
 #endif

IDE/GCC-ARM/Makefile

@@ -1,6 +1,6 @@
 BUILD_DIR = ./Build
 
-all: WolfSSLStaticLib WolfCryptTest WolfCryptBench WolfSSLClient
+all: WolfSSLStaticLib WolfCryptTest WolfCryptBench WolfSSLClient WolfSSLServer
 
 WolfCryptTest:
 	$(MAKE) -f Makefile.test
@@ -8,9 +8,11 @@ WolfCryptBench:
 	$(MAKE) -f Makefile.bench
 WolfSSLClient:
 	$(MAKE) -f Makefile.client
+WolfSSLServer:
+	$(MAKE) -f Makefile.server
 WolfSSLStaticLib:
 	$(MAKE) -f Makefile.static
 
 clean:
 	rm -f $(BUILD_DIR)/*.elf $(BUILD_DIR)/*.hex $(BUILD_DIR)/*.map
-	rm -f $(BUILD_DIR)/*.o $(BUILD_DIR)/*.sym $(BUILD_DIR)/*.disasm
+	rm -f $(BUILD_DIR)/*.o $(BUILD_DIR)/*.a $(BUILD_DIR)/*.sym $(BUILD_DIR)/*.disasm

IDE/GCC-ARM/Makefile.common

@@ -5,37 +5,49 @@ CMD_ECHO =
 BUILD_DIR = ./Build
 
 # Toolchain location and prefix
-TOOLCHAIN = /opt/gcc-arm-none-eabi/bin/arm-none-eabi-
+#TOOLCHAIN = 
+TOOLCHAIN ?= /opt/gcc-arm-none-eabi/bin/arm-none-eabi-
 
-INC = -I./Header \
-	  -I./Source \
-	  -I../..
+# Tools selection
+CC = $(TOOLCHAIN)gcc
+AS = $(CC)
+LD = $(CC)
+AR = $(TOOLCHAIN)ar
+NM = $(TOOLCHAIN)nm
+OBJCOPY ?= $(TOOLCHAIN)objcopy
+OBJDUMP ?= $(TOOLCHAIN)objdump
+SIZE ?= $(TOOLCHAIN)size
 
-# Memory Map
-SRC_LD = -T./linker.ld
+# Includes
+USER_SETTINGS_DIR ?= ./Header
+INC = -I$(USER_SETTINGS_DIR) \
+      -I../..
 
 # Defines
 DEF = -DWOLFSSL_USER_SETTINGS
 
+# Architecture
+ARCHFLAGS ?= -mcpu=cortex-m4 -mthumb -mabi=aapcs -DUSE_WOLF_ARM_STARTUP
+#ARCHFLAGS = -mcpu=cortex-m0 -mthumb -mabi=aapcs -DUSE_WOLF_ARM_STARTUP
+#ARCHFLAGS = -mcpu=cortex-r5 -mthumb -mabi=aapcs
+#ARCHFLAGS = -mcpu=cortex-a53 -mthumb -mabi=aapcs
+
 # Compiler and linker flags
-ARCHFLAGS = -mcpu=cortex-m0 -mthumb -mabi=aapcs
-DBGFLAGS = -ggdb
-ASFLAGS = $(ARCHFLAGS)
+ASFLAGS ?= $(ARCHFLAGS)
+CFLAGS_EXTRA ?= -Wno-cpp
+CFLAGS ?= $(ARCHFLAGS) -std=gnu99 -Wall $(CFLAGS_EXTRA)
+LDFLAGS ?= $(ARCHFLAGS)
 
-# CC: Place functions and data into separate sections to allow dead code removal
-# by the linker (-f*-sections). Enable link time optimization (-flto)
-CFLAGS = $(ARCHFLAGS) -std=gnu99 -Wall -Wno-cpp \
-		 -ffunction-sections -fdata-sections \
-		 -Os -flto $(DBGFLAGS)
+FIPS?=1
+# LD: Link with nosys
+LDFLAGS += --specs=nosys.specs
 
-# LD: Remove unused sections
-LDFLAGS = $(ARCHFLAGS) -Wl,--gc-sections
-
-# LD: Link with newlib-nano implementation
-LDFLAGS += --specs=nano.specs --specs=nosys.specs
+# LD: Link with nano or rdimon implementation for standard library
+LDFLAGS += --specs=nano.specs
+#LDFLAGS += --specs=rdimon.specs
 
 # LD: generate map
-LDFLAGS += -Wl,-Map=$(BUILD_DIR)/$(BIN).map $(DBGFLAGS)
+LDFLAGS += -Wl,-Map=$(BUILD_DIR)/$(BIN).map
 
 # LD: Entry point
 LDFLAGS += -Wl,-ereset_handler
@@ -43,30 +55,151 @@ LDFLAGS += -Wl,-ereset_handler
 # Math lib (for DH)
 LIBS = -lm
 
+# Memory Map
+SRC_LD = -T./linker.ld
+
+# Optimization level and place functions / data into separate sections to allow dead code removal
+CFLAGS += -Os -ffunction-sections -fdata-sections -fno-builtin
+# Remove unused sections and link time optimizations
+LDFLAGS += -Wl,--gc-sections -flto
+
+# Debugging
+#DBGFLAGS = -ggdb -g3
+CFLAGS += $(DBGFLAGS)
+LDFLAGS += $(DBGFLAGS)
+
+
+# FILES
+
+# Port and Test/Benchmark
+ifndef NO_EXAMPLES
+SRC_C += ./Source/wolf_main.c
 SRC_C += ./Source/armtarget.c
-SRC_C += $(wildcard ../../src/*.c ../../wolfcrypt/src/*.c ../../wolfcrypt/benchmark/*.c ../../wolfcrypt/test/*.c)
+SRC_C += ../../wolfcrypt/test/test.c
+SRC_C += ../../wolfcrypt/benchmark/benchmark.c
+endif
+
+# WOLFSSL TLS FILES
+SRC_C += ../../src/bio.c
+SRC_C += ../../src/crl.c
+SRC_C += ../../src/internal.c
+SRC_C += ../../src/keys.c
+SRC_C += ../../src/ocsp.c
+SRC_C += ../../src/sniffer.c
+SRC_C += ../../src/ssl.c
+SRC_C += ../../src/tls.c
+SRC_C += ../../src/tls13.c
+SRC_C += ../../src/wolfio.c
+
+# wolfCrypt Core (FIPS)
+ifeq "$(FIPS)" "1"
+SRC_C += ../../wolfcrypt/src/wolfcrypt_first.c
+endif
+SRC_C += ../../wolfcrypt/src/aes.c
+SRC_C += ../../wolfcrypt/src/cmac.c
+SRC_C += ../../wolfcrypt/src/des3.c
+SRC_C += ../../wolfcrypt/src/dh.c
+SRC_C += ../../wolfcrypt/src/ecc.c
+SRC_C += ../../wolfcrypt/src/hmac.c
+SRC_C += ../../wolfcrypt/src/random.c
+SRC_C += ../../wolfcrypt/src/rsa.c
+SRC_C += ../../wolfcrypt/src/sha.c
+SRC_C += ../../wolfcrypt/src/sha256.c
+SRC_C += ../../wolfcrypt/src/sha512.c
+SRC_C += ../../wolfcrypt/src/sha3.c
+ifeq "$(FIPS)" "1"
+SRC_C += ../../wolfcrypt/src/fips.c
+SRC_C += ../../wolfcrypt/src/fips_test.c
+SRC_C += ../../wolfcrypt/src/wolfcrypt_last.c
+endif
+
+# wolfCrypt Additional
+SRC_C += ../../wolfcrypt/src/asm.c
+SRC_C += ../../wolfcrypt/src/asn.c
+SRC_C += ../../wolfcrypt/src/blake2s.c
+SRC_C += ../../wolfcrypt/src/chacha.c
+SRC_C += ../../wolfcrypt/src/chacha20_poly1305.c
+SRC_C += ../../wolfcrypt/src/coding.c
+SRC_C += ../../wolfcrypt/src/compress.c
+SRC_C += ../../wolfcrypt/src/cpuid.c
+SRC_C += ../../wolfcrypt/src/cryptocb.c
+SRC_C += ../../wolfcrypt/src/curve25519.c
+SRC_C += ../../wolfcrypt/src/curve448.c
+SRC_C += ../../wolfcrypt/src/ecc_fp.c
+SRC_C += ../../wolfcrypt/src/eccsi.c
+SRC_C += ../../wolfcrypt/src/ed25519.c
+SRC_C += ../../wolfcrypt/src/ed448.c
+SRC_C += ../../wolfcrypt/src/error.c
+SRC_C += ../../wolfcrypt/src/evp.c
+SRC_C += ../../wolfcrypt/src/fe_448.c
+SRC_C += ../../wolfcrypt/src/fe_low_mem.c
+SRC_C += ../../wolfcrypt/src/fe_operations.c
+SRC_C += ../../wolfcrypt/src/ge_448.c
+SRC_C += ../../wolfcrypt/src/ge_low_mem.c
+SRC_C += ../../wolfcrypt/src/ge_operations.c
+SRC_C += ../../wolfcrypt/src/hash.c
+SRC_C += ../../wolfcrypt/src/kdf.c
+SRC_C += ../../wolfcrypt/src/integer.c
+SRC_C += ../../wolfcrypt/src/logging.c
+SRC_C += ../../wolfcrypt/src/md5.c
+SRC_C += ../../wolfcrypt/src/memory.c
+SRC_C += ../../wolfcrypt/src/misc.c
+SRC_C += ../../wolfcrypt/src/pkcs12.c
+SRC_C += ../../wolfcrypt/src/pkcs7.c
+SRC_C += ../../wolfcrypt/src/poly1305.c
+SRC_C += ../../wolfcrypt/src/pwdbased.c
+SRC_C += ../../wolfcrypt/src/rc2.c
+SRC_C += ../../wolfcrypt/src/sakke.c
+SRC_C += ../../wolfcrypt/src/signature.c
+SRC_C += ../../wolfcrypt/src/srp.c
+SRC_C += ../../wolfcrypt/src/sp_arm32.c
+SRC_C += ../../wolfcrypt/src/sp_arm64.c
+SRC_C += ../../wolfcrypt/src/sp_armthumb.c
+SRC_C += ../../wolfcrypt/src/sp_c32.c
+SRC_C += ../../wolfcrypt/src/sp_c64.c
+SRC_C += ../../wolfcrypt/src/sp_cortexm.c
+SRC_C += ../../wolfcrypt/src/sp_dsp32.c
+SRC_C += ../../wolfcrypt/src/sp_int.c
+SRC_C += ../../wolfcrypt/src/sp_x86_64.c
+SRC_C += ../../wolfcrypt/src/tfm.c
+SRC_C += ../../wolfcrypt/src/wc_dsp.c
+SRC_C += ../../wolfcrypt/src/wc_encrypt.c
+SRC_C += ../../wolfcrypt/src/wc_pkcs11.c
+SRC_C += ../../wolfcrypt/src/wc_port.c
+SRC_C += ../../wolfcrypt/src/wolfevent.c
+SRC_C += ../../wolfcrypt/src/wolfmath.c
+
+ifeq "$(ASYNC)" "1"
+SRC_C += ../../wolfcrypt/src/async.c
+endif
+
+ifeq "$(SELFTEST)" "1"
+SRC_C += ../../wolfcrypt/src/selftest.c
+endif
+
+# wolfCrypt non-standard algorithms (disabled by default)
+SRC_C += ../../wolfcrypt/src/arc4.c
+SRC_C += ../../wolfcrypt/src/blake2b.c
+SRC_C += ../../wolfcrypt/src/camellia.c
+SRC_C += ../../wolfcrypt/src/dsa.c
+SRC_C += ../../wolfcrypt/src/md2.c
+SRC_C += ../../wolfcrypt/src/md4.c
+SRC_C += ../../wolfcrypt/src/ripemd.c
+
+
 FILENAMES_C = $(notdir $(SRC_C))
 FILENAMES_C := $(filter-out evp.c, $(FILENAMES_C))
 OBJS_C = $(addprefix $(BUILD_DIR)/, $(FILENAMES_C:.c=.o))
 vpath %.c $(dir $(SRC_C))
 
-# Tools selection
-CC = $(TOOLCHAIN)gcc
-AS = $(TOOLCHAIN)gcc
-LD = $(TOOLCHAIN)gcc
-AR = $(TOOLCHAIN)ar
-NM = $(TOOLCHAIN)nm
-OBJCOPY = $(TOOLCHAIN)objcopy
-OBJDUMP = $(TOOLCHAIN)objdump
-SIZE = $(TOOLCHAIN)size
 
 build_hex: $(BUILD_DIR) $(BUILD_DIR)/$(BIN).hex
 	@echo ""
-	$(CMD_ECHO) @$(SIZE) $(BUILD_DIR)/$(BIN).elf
+	$(CMD_ECHO) $(SIZE) $(BUILD_DIR)/$(BIN).elf
 
 build_static: $(BUILD_DIR) $(BUILD_DIR)/$(BIN).a
 	@echo ""
-	$(CMD_ECHO) @$(SIZE) $(BUILD_DIR)/$(BIN).a
+	$(CMD_ECHO) $(SIZE) $(BUILD_DIR)/$(BIN).a
 
 $(BUILD_DIR):
 	$(CMD_ECHO) mkdir -p $(BUILD_DIR)
@@ -90,6 +223,9 @@ $(BUILD_DIR)/$(BIN).elf: $(OBJS_ASM) $(OBJS_C)
 	@echo "Generating name list: $(BIN).sym"
 	$(CMD_ECHO) $(NM) -n $@ > $(BUILD_DIR)/$(BIN).sym
 
+	@echo "Showing final size:"
+	$(CMD_ECHO) ls -la $@
+
 	@echo "Generating disassembly: $(BIN).disasm"
 	$(CMD_ECHO) $(OBJDUMP) -S $@ > $(BUILD_DIR)/$(BIN).disasm
 
@@ -100,6 +236,9 @@ $(BUILD_DIR)/$(BIN).a: $(OBJS_ASM) $(OBJS_C)
 	@echo "Generating name list: $(BIN).sym"
 	$(CMD_ECHO) $(NM) -n $@ > $(BUILD_DIR)/$(BIN).sym
 
+	@echo "Showing final size:"
+	$(CMD_ECHO) ls -la $@
+
 	@echo "Generating disassembly: $(BIN).disasm"
 	$(CMD_ECHO) $(OBJDUMP) -S $@ > $(BUILD_DIR)/$(BIN).disasm
 

IDE/GCC-ARM/Makefile.server

@@ -0,0 +1,7 @@
+# Project name
+BIN = WolfSSLServer
+SRC_C = ./Source/tls_server.c
+
+all: build_hex
+
+include Makefile.common

IDE/GCC-ARM/README.md

@@ -14,36 +14,92 @@ This example is for Cortex M series, but can be adopted for other architectures.
 1. Make sure you have `gcc-arm-none-eabi` installed.
 2. Modify the `Makefile.common`:
   * Use correct toolchain path `TOOLCHAIN`.
-  * Use correct architecture 'ARCHFLAGS' (default is cortex-m0 / thumb). See [GCC ARM Options](https://gcc.gnu.org/onlinedocs/gcc-4.7.3/gcc/ARM-Options.html) `-mcpu=name`.
-3. Use `make` and it will build the static library and wolfCrypt test/benchmark and wolfSSL TLS client targets as `.elf` and `.hex` in `/Build`.
+  * Use correct architecture 'ARCHFLAGS'. See [GCC ARM Options](https://gcc.gnu.org/onlinedocs/gcc-4.7.3/gcc/ARM-Options.html) `-mcpu=name`.
+  * Confirm memory map in linker.ld matches your flash/ram or comment out `SRC_LD = -T./linker.ld` in Makefile.common.
+3. Use `make` to build the static library (libwolfssl.a), wolfCrypt test/benchmark and wolfSSL TLS client targets as `.elf` and `.hex` in `/Build`.
 
-### Building for Raspberry Pi
 
-Example `Makefile.common` changes for Rasperry Pi with Cortex-A53:
+## Building for Raspberry Pi
 
-1. Change ARCHFLAGS to `ARCHFLAGS = -mcpu=cortex-a53 -mthumb -mabi=aapcs` to specify Cortex-A53.
+Example `Makefile.common` changes for Raspberry Pi with Cortex-A53:
+
+1. In Makefile.common change `ARCHFLAGS` to `-mcpu=cortex-a53 -mthumb`.
 2. Comment out `SRC_LD`, since custom memory map is not applicable.
 3. Clear `TOOLCHAIN`, so it will use default `gcc`. Set `TOOLCHAIN = `
-4. Comment out `LDFLAGS += --specs=nano.specs --specs=nosys.specs` to disable newlib-nano.
+4. Comment out `LDFLAGS += --specs=nano.specs` and `LDFLAGS += --specs=nosys.specs` to nosys and nano.
 
 Note: To comment out a line in a Makefile use place `#` in front of line.
 
-### Example Build
+## Building for FIPS
+
+1. Request evaluation from wolfSSL by emailing fips@wolfss.com.
+2. Modify user_settings.h so section for `HAVE_FIPS` is enabled.
+3. Use `make`.
+4. Run the wolfCrypt test `./Build/WolfCryptTest.elf` to generate the FIPS boundary HASH
+
+Example:
+
+```
+$ Crypt Test
+error    test passed!
+base64   test passed!
+base16   test passed!
+asn      test passed!
+in my Fips callback, ok = 0, err = -203
+message = In Core Integrity check FIPS error
+hash = F607C7B983D1D283590448A56381DE460F1E83CB02584F4D77B7F2C583A8F5CD
+In core integrity hash check failure, copy above hash
+into verifyCore[] in fips_test.c and rebuild
+SHA      test failed!
+ error = -1802
+Crypt Test: Return code -1
+```
+
+5. Update the `../../wolfcrypt/src/fips_test.c` array `static const char verifyCore[] = {}` with the correct core hash check.
+6. Build again using `make`.
+7. Run the wolfCrypt test.
+
+## Building with configure
+
+The configure script in the main project directory can perform a cross-compile
+build with the the gcc-arm-none-eabi tools. Assuming the tools are installed in
+your executable path:
+
+```
+$ ./configure \
+    --host=arm-non-eabi \
+    CC=arm-none-eabi-gcc \
+    AR=arm-none-eabi-ar \
+    STRIP=arm-none-eabi-strip \
+    RANLIB=arm-none-eabi-ranlib \
+    --prefix=/path/to/build/wolfssl-arm \
+    CFLAGS="-march=armv8-a --specs=nosys.specs \
+        -DHAVE_PK_CALLBACKS -DWOLFSSL_USER_IO -DNO_WRITEV" \
+    --disable-filesystem --enable-fastmath \
+    --disable-shared
+$ make
+$ make install
+```
+
+If you are building for a 32-bit architecture, add `-DTIME_T_NOT_64BIT` to the
+list of CFLAGS.
+
+## Example Build Output
 
 ```
 make clean && make
 
-   text	   data	    bss	    dec	    hex   filename
-  50076	   2508	     44	  52628	   cd94   ./Build/WolfCryptTest.elf
+   text    data     bss     dec     hex   filename
+  50076    2508      44   52628    cd94   ./Build/WolfCryptTest.elf
 
-   text	   data	    bss	    dec	    hex   filename
-  39155	   2508	     60	  41723	   a2fb   ./Build/WolfCryptBench.elf
+   text    data     bss     dec     hex   filename
+  39155    2508      60   41723    a2fb   ./Build/WolfCryptBench.elf
 
-   text	   data	    bss	    dec	    hex	filename
-  70368	    464	     36	  70868	  114d4	./Build/WolfSSLClient.elf
+   text    data     bss     dec     hex filename
+  70368     464      36   70868   114d4 ./Build/WolfSSLClient.elf
 ```
 
-## Performace Tuning Options
+## Performance Tuning Options
 
 These settings are located in `Header/user_settings.h`.
 
@@ -57,11 +113,13 @@ These settings are located in `Header/user_settings.h`.
 * `ECC_TIMING_RESISTANT`: Enables timing resistance for ECC and uses slightly less memory.
 * `ECC_SHAMIR`: Doubles heap usage, but slightly faster
 * `RSA_LOW_MEM`: Half as much memory but twice as slow. Uses Non-CRT method for private key.
-AES GCM: `GCM_SMALL`, `GCM_WORD32` or `GCM_TABLE`: Tunes performance and flash/memory usage.
+* AES GCM: `GCM_SMALL`, `GCM_WORD32` or `GCM_TABLE`: Tunes performance and flash/memory usage.
 * `CURVED25519_SMALL`: Enables small versions of Ed/Curve (FE/GE math).
 * `USE_SLOW_SHA`: Enables smaller/slower version of SHA.
 * `USE_SLOW_SHA256`: About 2k smaller and about 25% slower
 * `USE_SLOW_SHA512`: Over twice as small, but 50% slower
 * `USE_CERT_BUFFERS_1024` or `USE_CERT_BUFFERS_2048`: Size of RSA certs / keys to test with. 
 * `BENCH_EMBEDDED`: Define this if using the wolfCrypt test/benchmark and using a low memory target.
-* `ECC_USER_CURVES`: Allows user to defines curve sizes to enable. Default is 256-bit on. To enable others use `HAVE_ECC192`, `HAVE_ECC224`, etc....
+* `ECC_USER_CURVES`: Allows user to define curve sizes to enable. Default is 256-bit on. To enable others use `HAVE_ECC192`, `HAVE_ECC224`, etc....
+* `TFM_ARM`, `TFM_SSE2`, `TFM_AVR32`, `TFM_PPC32`, `TFM_MIPS`, `TFM_X86` or `TFM_X86_64`: These are assembly optimizations available with USE_FAST_MATH.
+* Single Precision Math for ARM: See `WOLFSSL_SP`. Optimized math for ARM performance of specific RSA, DH and ECC algorithms.

IDE/GCC-ARM/Source/armtarget.c

@@ -1,6 +1,6 @@
 /* armtarget.c
  *
- * Copyright (C) 2006-2017 wolfSSL Inc.
+ * Copyright (C) 2006-2021 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -29,13 +29,9 @@
 #include <stdarg.h>
 #include <string.h>
 
-/* Test to determine if ARM Cortex M */
-#if defined(__arm__) && defined(__ARM_ARCH) && (__ARM_ARCH == 6 || __ARM_ARCH == 7)
-    #define CORTEX_M_SERIES
-#endif
 
+#ifdef USE_WOLF_ARM_STARTUP
 
-#ifdef CORTEX_M_SERIES
 /* Memory initialization */
 extern uint32_t __data_load_start__[];
 extern uint32_t __data_start__[];
@@ -63,20 +59,20 @@ void meminit32(uint32_t* start, uint32_t* end)
         *start++ = 0;
     }
 }
-#endif /* CORTEX_M_SERIES */
+#endif /* USE_WOLF_ARM_STARTUP */
 
 /* Entry Point */
 void reset_handler(void)
 {
-#ifdef CORTEX_M_SERIES
+#ifdef USE_WOLF_ARM_STARTUP
     /* Init sections */
     memcpy32(__data_load_start__, __data_start__, __data_end__);
     meminit32(__bss_start__, __bss_end__);
 
     /* Init heap */
     __heap_start__[0] = 0;
-    __heap_start__[1] = ((uint32_t)__heap_end__ - (uint32_t)__heap_start__);
-#endif /* CORTEX_M_SERIES */
+    __heap_start__[1] = ((uintptr_t)__heap_end__ - (uintptr_t)__heap_start__);
+#endif /* USE_WOLF_ARM_STARTUP */
 
     /* Start main */
     extern int main(void);
@@ -86,7 +82,7 @@ void reset_handler(void)
     while(1);
 }
 
-#ifdef CORTEX_M_SERIES
+#ifdef USE_WOLF_ARM_STARTUP
 // Vector Exception/Interrupt Handlers
 static void Default_Handler(void)
 {
@@ -186,7 +182,7 @@ void HardFault_Handler(void)
     );
 }
 
-// Vectors
+/* Vectors Table */
 typedef void (*vector_entry)(void);
 const vector_entry vectors[] __attribute__ ((section(".vectors"),used)) =
 {
@@ -211,71 +207,4 @@ const vector_entry vectors[] __attribute__ ((section(".vectors"),used)) =
 
     /* remainder go below */
 };
-#endif /* CORTEX_M_SERIES */
-
-
-/* TIME CODE */
-/* TODO: Implement real RTC */
-static int gTimeMs;
-static int hw_get_time_sec(void)
-{
-	return ++gTimeMs;
-}
-
-unsigned long my_time(unsigned long* timer)
-{
-    (void)timer;
-    return hw_get_time_sec();
-}
-
-unsigned int LowResTimer(void)
-{
-    return hw_get_time_sec();
-}
-
-double current_time(int reset)
-{
-    double time;
-	int timeMs = gTimeMs;
-    (void)reset;
-    time = (timeMs / 1000); // sec
-    time += (double)(timeMs % 1000) / 1000; // ms
-    return time;
-}
-
-
-/* RNG CODE */
-/* TODO: Implement real RNG */
-static int gCounter;
-int hw_rand(void)
-{
-    return ++gCounter;
-}
-
-unsigned int custom_rand_generate(void)
-{
-    return hw_rand();
-}
-
-int custom_rand_generate_block(unsigned char* output, unsigned int sz)
-{
-    uint32_t i = 0;
-
-    while (i < sz)
-    {
-        /* If not aligned or there is odd/remainder */
-        if( (i + sizeof(CUSTOM_RAND_TYPE)) > sz ||
-            ((uint32_t)&output[i] % sizeof(CUSTOM_RAND_TYPE)) != 0
-        ) {
-            /* Single byte at a time */
-            output[i++] = (unsigned char)custom_rand_generate();
-        }
-        else {
-            /* Use native 8, 16, 32 or 64 copy instruction */
-            *((CUSTOM_RAND_TYPE*)&output[i]) = custom_rand_generate();
-            i += sizeof(CUSTOM_RAND_TYPE);
-        }
-    }
-
-    return 0;
-}
+#endif /* USE_WOLF_ARM_STARTUP */

IDE/GCC-ARM/Source/benchmark_main.c

@@ -1,6 +1,6 @@
 /* benchmark_main.c
  *
- * Copyright (C) 2006-2017 wolfSSL Inc.
+ * Copyright (C) 2006-2021 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -20,10 +20,12 @@
  */
 
 #include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/wolfcrypt/error-crypt.h>
 #include <wolfssl/wolfcrypt/logging.h>
 #include <wolfcrypt/benchmark/benchmark.h>
 #include <stdio.h>
 
+#ifndef NO_CRYPT_BENCHMARK
 typedef struct func_args {
     int    argc;
     char** argv;
@@ -31,17 +33,22 @@ typedef struct func_args {
 } func_args;
 
 static func_args args = { 0 } ;
-
+#endif
 
 int main(void)
 {
+    int ret;
+#ifndef NO_CRYPT_BENCHMARK
 	wolfCrypt_Init();
 
 	printf("\nBenchmark Test\n");
 	benchmark_test(&args);
-	printf("Benchmark Test: Return code %d\n", args.return_code);
+    ret = args.return_code;
+	printf("Benchmark Test: Return code %d\n", ret);
 
 	wolfCrypt_Cleanup();
-
-	return 0;
+#else
+    ret = NOT_COMPILED_IN;
+#endif
+	return ret;
 }

IDE/GCC-ARM/Source/test_main.c

@@ -1,6 +1,6 @@
 /* test_main.c
  *
- * Copyright (C) 2006-2017 wolfSSL Inc.
+ * Copyright (C) 2006-2021 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -22,9 +22,11 @@
 
 #include <wolfssl/wolfcrypt/settings.h>
 #include <wolfssl/wolfcrypt/logging.h>
+#include <wolfssl/wolfcrypt/error-crypt.h>
 #include <wolfcrypt/test/test.h>
 #include <stdio.h>
 
+#ifndef NO_CRYPT_TEST
 typedef struct func_args {
     int    argc;
     char** argv;
@@ -32,16 +34,22 @@ typedef struct func_args {
 } func_args;
 
 static func_args args = { 0 } ;
+#endif
 
 int main(void)
 {
+    int ret;
+#ifndef NO_CRYPT_TEST
 	wolfCrypt_Init();
 
 	printf("\nCrypt Test\n");
 	wolfcrypt_test(&args);
-	printf("Crypt Test: Return code %d\n", args.return_code);
+    ret = args.return_code;
+	printf("Crypt Test: Return code %d\n", ret);
 
 	wolfCrypt_Cleanup();
-
-	return 0;
+#else
+    ret = NOT_COMPILED_IN;
+#endif
+	return ret;
 }

IDE/GCC-ARM/Source/tls_client.c

@@ -1,6 +1,6 @@
 /* tls_client.c
  *
- * Copyright (C) 2006-2017 wolfSSL Inc.
+ * Copyright (C) 2006-2021 wolfSSL Inc.
  *
  * This file is part of wolfSSL.
  *
@@ -21,6 +21,10 @@
 
 
 #include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/wolfcrypt/error-crypt.h>
+
+#if !defined(WOLFCRYPT_ONLY) && !defined(NO_WOLFSSL_CLIENT)
+
 #include <wolfssl/ssl.h>
 #include <wolfssl/wolfcrypt/logging.h>
 #include <stdio.h>
@@ -96,11 +100,11 @@ static int tls_client(void)
     /*---------------------*/
     /* for no peer auth:   */
     /*---------------------*/
-    wolfSSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, 0);
+    wolfSSL_CTX_set_verify(ctx, WOLFSSL_VERIFY_NONE, NULL);
     /*---------------------*/
     /* end peer auth option*/
     /*---------------------*/
-    if ((ret = wolfSSL_CTX_set_cipher_list(ctx, "ECDHE-ECDSA-AES128-SHA256")) != SSL_SUCCESS) {
+    if ((ret = wolfSSL_CTX_set_cipher_list(ctx, "ECDHE-ECDSA-AES128-SHA256")) != WOLFSSL_SUCCESS) {
         wolfSSL_CTX_free(ctx);
         printf("CTXset_cipher_list failed, error: %d\n", ret);
         goto fail;
@@ -119,14 +123,14 @@ static int tls_client(void)
     }
 
     /* non blocking accept and connect */
-    ret = SSL_FAILURE;
+    ret = WOLFSSL_FAILURE;
 
-    while (ret != SSL_SUCCESS) {
+    while (ret != WOLFSSL_SUCCESS) {
         /* client connect */
         ret = wolfSSL_connect(ssl);
         error = wolfSSL_get_error(ssl, 0);
-        if (ret != SSL_SUCCESS) {
-            if (error != SSL_ERROR_WANT_READ && error != SSL_ERROR_WANT_WRITE) {
+        if (ret != WOLFSSL_SUCCESS) {
+            if (error != WOLFSSL_ERROR_WANT_READ && error != WOLFSSL_ERROR_WANT_WRITE) {
                 /* Fail */
                 printf("wolfSSL connect failed with return code %d\n", error);
                 goto fail;
@@ -142,7 +146,7 @@ static int tls_client(void)
         ret   = wolfSSL_write(ssl, msg, msgSz);
         error = wolfSSL_get_error(ssl, 0);
         if (ret != msgSz) {
-            if (error != SSL_ERROR_WANT_READ && error != SSL_ERROR_WANT_WRITE) {
+            if (error != WOLFSSL_ERROR_WANT_READ && error != WOLFSSL_ERROR_WANT_WRITE) {
                 /* Write failed */
                 goto fail;
             }
@@ -155,7 +159,7 @@ static int tls_client(void)
         ret = wolfSSL_read(ssl, reply, sizeof(reply) - 1);
         error = wolfSSL_get_error(ssl, 0);
         if (ret < 0) {
-            if (error != SSL_ERROR_WANT_READ && error != SSL_ERROR_WANT_WRITE) {
+            if (error != WOLFSSL_ERROR_WANT_READ && error != WOLFSSL_ERROR_WANT_WRITE) {
                 /* Can put print here, the server enters a loop waiting to read
                  * a confirmation message at this point */
                 // printf("client read failed\n");
@@ -182,17 +186,22 @@ fail:
 
     return -1;
 }
+#endif /* !WOLFCRYPT_ONLY && !NO_WOLFSSL_CLIENT */
 
 
 int main(void)
 {
     int ret;
 
+#if !defined(WOLFCRYPT_ONLY) && !defined(NO_WOLFSSL_CLIENT)
     wolfSSL_Init();
 
     ret = tls_client();
 
     wolfSSL_Cleanup();
+#else
+    ret = NOT_COMPILED_IN;
+#endif
 
 	return ret;
 }

IDE/GCC-ARM/Source/tls_server.c

@@ -0,0 +1,206 @@
+/* tls_server.c
+ *
+ * Copyright (C) 2006-2021 wolfSSL Inc.
+ *
+ * This file is part of wolfSSL.
+ *
+ * wolfSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * wolfSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
+ */
+
+
+#include <wolfssl/wolfcrypt/settings.h>
+#include <wolfssl/wolfcrypt/error-crypt.h>
+
+#if !defined(WOLFCRYPT_ONLY) && !defined(NO_WOLFSSL_SERVER)
+
+#include <wolfssl/ssl.h>
+#include <wolfssl/wolfcrypt/logging.h>
+#include <stdio.h>
+
+#define MAXSZ              1024
+
+/*------------------------------------------------------------------------*/
+/* TLS SERVER */
+/*------------------------------------------------------------------------*/
+static int CbIORecv(WOLFSSL *ssl, char *buf, int sz, void *ctx)
+{
+    int ret = WOLFSSL_CBIO_ERR_GENERAL;
+
+    (void)ssl;
+    (void)ctx;
+
+    /* TODO: Exchange data over your own transport */
+    #warning TODO: Implement your own recv data transport
+#if 0
+    ret = usart_read_buffer_wait(&cdc_uart_module, buf, sz);
+    if (ret == STATUS_ERR_TIMEOUT)
+        return WOLFSSL_CBIO_ERR_WANT_READ;
+
+    return (ret == STATUS_OK) ? sz : WOLFSSL_CBIO_ERR_GENERAL;
+#else
+    return ret;
+#endif
+}
+
+static int CbIOSend(WOLFSSL *ssl, char *buf, int sz, void *ctx)
+{
+    int ret = WOLFSSL_CBIO_ERR_GENERAL;
+
+    (void)ssl;
+    (void)ctx;
+
+    /* TODO: Exchange data over your own transport */
+    #warning TODO: Implement your own send data transport
+#if 0
+    ret = usart_write_buffer_wait(&cdc_uart_module, buf, sz);
+    if (ret == STATUS_ERR_TIMEOUT)
+        return WOLFSSL_CBIO_ERR_WANT_WRITE;
+
+    return (ret == STATUS_OK) ? sz : WOLFSSL_CBIO_ERR_GENERAL;
+#else
+    return ret;
+#endif
+}
+
+static int tls_server(void)
+{
+    char reply[MAXSZ];
+    int ret, error;
+    WOLFSSL* ssl = NULL;
+    WOLFSSL_CTX* ctx = NULL;
+
+    if ((ctx = wolfSSL_CTX_new(wolfTLSv1_2_server_method())) == NULL) {
+        printf("CTXnew failed.\n");
+        goto fail;
+    }
+
+    /*------------------------------------------------------------------------*/
+    /* ECDHE-ECDSA */
+    /*------------------------------------------------------------------------*/
+    /*--------------------*/
+    /* for peer auth use: */
+    /*--------------------*/
+    //    wolfSSL_CTX_load_verify_buffer(ctx, rsa_key_der_1024,
+    //                                    sizeof_rsa_key_der_1024, SSL_FILETYPE_ASN1);
+    //    wolfSSL_CTX_load_verify_buffer(ctx, server_cert_der_1024,
+    //                                    sizeof_server_cert_der_1024, SSL_FILETYPE_ASN1);
+    /*---------------------*/
+    /* for no peer auth:   */
+    /*---------------------*/
+    wolfSSL_CTX_set_verify(ctx, WOLFSSL_VERIFY_NONE, NULL);
+    /*---------------------*/
+    /* end peer auth option*/
+    /*---------------------*/
+    if ((ret = wolfSSL_CTX_set_cipher_list(ctx, "ECDHE-ECDSA-AES128-SHA256")) != WOLFSSL_SUCCESS) {
+        wolfSSL_CTX_free(ctx);
+        printf("CTXset_cipher_list failed, error: %d\n", ret);
+        goto fail;
+    }
+    /*------------------------------------------------------------------------*/
+    /* END CIPHER SUITE OPTIONS */
+    /*------------------------------------------------------------------------*/
+    wolfSSL_CTX_SetIORecv(ctx, CbIORecv);
+    wolfSSL_CTX_SetIOSend(ctx, CbIOSend);
+
+    if ((ssl = wolfSSL_new(ctx)) == NULL) {
+        error = wolfSSL_get_error(ssl, 0);
+        printf("wolfSSL_new failed %d\n", error);
+        wolfSSL_CTX_free(ctx);
+        return -1;
+    }
+
+    /* non blocking accept and connect */
+    ret = WOLFSSL_FAILURE;
+
+    while (ret != WOLFSSL_SUCCESS) {
+        /* server accept */
+        ret = wolfSSL_accept(ssl);
+        error = wolfSSL_get_error(ssl, 0);
+        if (ret != WOLFSSL_SUCCESS) {
+            if (error != WOLFSSL_ERROR_WANT_READ && error != WOLFSSL_ERROR_WANT_WRITE) {
+                /* Fail */
+                printf("wolfSSL accept failed with return code %d\n", error);
+                goto fail;
+            }
+        }
+        /* Success */
+    }
+
+    /* read and write */
+    while (1) {
+        /* server read */
+        ret = wolfSSL_read(ssl, reply, sizeof(reply) - 1);
+        error = wolfSSL_get_error(ssl, 0);
+        if (ret < 0) {
+            if (error != WOLFSSL_ERROR_WANT_READ && error != WOLFSSL_ERROR_WANT_WRITE) {
+                /* Can put print here, the server enters a loop waiting to read
+                 * a confirmation message at this point */
+                // printf("server read failed\n");
+                goto fail;
+            }
+            continue;
+        }
+        else {
+            /* Can put print here, the server enters a loop waiting to read
+             * a confirmation message at this point */
+            reply[ret] = '\0';
+            // printf("Server Received Reply: %s\n", reply);
+            break;
+        }
+
+    }
+
+    while (1) {
+        /* server write / echo */
+        ret   = wolfSSL_write(ssl, reply, XSTRLEN(reply));
+        error = wolfSSL_get_error(ssl, 0);
+        if (ret != XSTRLEN(reply)) {
+            if (error != WOLFSSL_ERROR_WANT_READ && error != WOLFSSL_ERROR_WANT_WRITE) {
+                /* Write failed */
+                goto fail;
+            }
+        }
+        /* Write succeeded */
+        break;
+    }
+
+    return 0;
+
+fail:
+    wolfSSL_shutdown(ssl);
+    wolfSSL_free(ssl);
+    wolfSSL_CTX_free(ctx);
+
+    return -1;
+}
+#endif /* !WOLFCRYPT_ONLY && !NO_WOLFSSL_SERVER */
+
+
+int main(void)
+{
+    int ret;
+
+#if !defined(WOLFCRYPT_ONLY) && !defined(NO_WOLFSSL_SERVER)
+    wolfSSL_Init();
+
+    ret = tls_server();
+
+    wolfSSL_Cleanup();
+#else
+    ret = NOT_COMPILED_IN;
+#endif
+
+	return ret;
+}