Code review updates..

IDE/WICED-STUDIO/README

@@ -1,15 +1,18 @@
 The wolfSSL examples in the WICED SDK require a server or client application. wolfSSL
-provides an easy solution in the <wolfSSL root>/examples/ directory. Run the autogen
+provides an easy solution in the <wolfSSL root>/examples/ directory. The wolfSSL 
-script and configure the library with necessary functionality, see ./configure -h for a
+code repository is located on GitHub at https://github.com/wolfSSL/wolfssl. 
-list of configure options. Finally, run make and make check to ensure the
+You can download or clone the repository. Run the autogen script and configure 
+the library with necessary functionality, see ./configure -h 
+for a list of configure options. Finally, run make and make check to ensure the
 build was successfull. You can install wolfSSL on your system with make
-install if you wish. See www.wolfssl.com/docs/ for more information.
+install if you wish. See www.wolfssl.com/docs/wolfssl-manual/ch2/, 'Building
+Wolfssl' for more information.
 
 Run ./examples/server/server -h for a list of server options or
 ./examples/client/client -h for client options. If you would like
 to test the server or client, you may run them on localhost. Instructions on
-running the client or server can be found in the snip code examles. The snips are
+running the client or server can be found in the snip code examples in the
-meant to be a starting off point for your applications.
+WICED SDK. The snips are meant to be a starting off point for your applications.
 
 Download and install WICED Studio from the Cypress website.
 
@@ -19,25 +22,31 @@ configuration file. Please see www.wolfssl.com/docs/ for detailed instructions o
 how to use the configure options.
 
 Once you have installed the WICED software:
-    1. Create a directory called 'wolfssl_lib.' The path should be:
+    1. Create a directory called 'wolfssl_lib' in the BESL directory of WICED
+       SDK. The path to the new directory should be:
                 43xxx_Wi-Fi/WICED/security/BESL/wolfssl_lib.
-    3. Drop in the wolfssl_lib directory you just created.
+    2. Drag and drop the wolfssl library directory into the wolfssl_lib folder
-    4. The user_settings.h file in the IDE/WICED-STUDIO/ directory should be place
+       you just created. The root wolfSSL directory was created when you either
-       at <wolfssl_root>. This file provides the configure options for compiling
+       downloaded or cloned the wolfSSL repository from github.
-       wolfSSL with your project. The default values will give you a starting point
+    3. The user_settings.h file in the IDE/WICED-STUDIO/ directory should be
-       and you may further configure the library.
+       placed at <wolfssl_root> added to the WICED project in step #2.. This
-    5. Apply the patch:
+       file provides the configure options for compiling wolfSSL with your project.
-            git apply --ignore-space-change --ignore-whitespace mychanges.patch
+       The default values will give you a starting point and you may further
+       configure the library to meet your needs.
+    4. Apply the patch to your WICED IDE project's 43xxx_Wi-Fi/ directory.
+            a. Open a terminal and cd into the project 43xxx_Wi-Fi/ directory.:
+            b. git apply --ignore-space-change --ignore-whitespace mychanges.patch
 
 You can now build and use the wolfSSL and wolfCrypt snips within the WICED SDK.
 Cypress includes great documentation and getting started videos to learn how to
-build and run the snips.
+build and run the snips in the Cypress Community section of their website,
+https://community.cypress.com/welcome/..
 
 wolfSSL provides a wolfCrypt test application, a TLS client and server application,
 and an HTTPS client application. Future development and additions will be made.
 
-Support for TLS 1.3 is available in the provided snippet and is the most current
+Support for TLS 1.3 is available in the provided snippets and it is the most current
-TLS version.
+TLS version available.
 
 Further instructions and documentation can be found on the wolfSSL website at
 www.wolfssl.com or visit us on our forums at www.wolfssl.com/forums/.

IDE/WICED-STUDIO/user_settings.h

@@ -17,7 +17,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
  */
 
-/* Custom wolfSSL user settings for GCC ARM */
+/* Custom wolfSSL user settings for Cypress WICED Studio. */
 
 #ifndef WOLFSSL_USER_SETTINGS_H
 #define WOLFSSL_USER_SETTINGS_H

wolfcrypt/src/random.c

@@ -2052,14 +2052,19 @@ int wc_GenerateSeed(OS_Seed* os, byte* output, word32 sz)
 #elif defined(WOLFSSL_WICED)
     int wc_GenerateSeed(OS_Seed* os, byte* output, word32 sz)
     {
+        int ret;
         (void)os;
+
         if (output == NULL || UINT16_MAX < sz) {
             return BUFFER_E;
         }
 
-        wiced_crypto_get_random((void*) output, sz);
+        if ((ret = wiced_crypto_get_random((void*) output, sz) )
+                         != WICED_SUCCESS) {
+            return ret;
+        }
 
-        return 0;
+        return ret;
     }
 
 #elif defined(IDIRECT_DEV_RANDOM)

wolfssl/wolfcrypt/settings.h

@@ -172,7 +172,7 @@
 /* Uncomment next line if building for using XILINX */
 /* #define WOLFSSL_XILINX */
 
-/* Uncomment next line if building for  WICED Studio. */
+/* Uncomment next line if building for WICED Studio. */
 /* #define WOLFSSL_WICED  */
 
 /* Uncomment next line if building for Nucleus 1.2 */