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updates to VxWorks README

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lchristina26
2016-01-04 14:41:31 -07:00
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IDE/WORKBENCH/README.md
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@@ -1,27 +1,11 @@
## Wind River Workbench using VxWorks with wolfSSL ## Wind River Workbench using VxWorks with wolfSSL
####1 Necessary Files if Using VxWorks Simulator ####1 Steps to Add wolfSSL to Workbench Project
The following files are required to replicate this build:
* vxsim\_linux\_1\_0\_2\_2 (directory)
* compilers/gnu-4.8.1.5/include/c++/4.8
* compilers/gnu-4.8.1.5/include/c++/4.8/i586-wrs-vxworks
* compilers/gnu-4.8.1.5/lib/gcc/i586-wrs-vxworks/4.8.1/include
* compilers/gnu-4.8.1.5/lib/gcc/i586-wrs-vxworks/4.8.1/include-fixed
* vsb\_vxsim\_linux/share/h
* vsb\_vxsim\_linux/krnl/h/system
* vsb\_vxsim\_linux/krnl/h/public
* vsb\_vxsim\_linux/krnl/configlette
* vsb\_vxsim\_linux/h
Note: This project was tested with a pre-built image in the VxWorks distribution
called vip\_vxsim\_linux\_gnu.
####2 Steps to Add wolfSSL to Workbench Project
1. Start by creating a new VxWorks image in Workbench by going to File > New > 1. Start by creating a new VxWorks image in Workbench by going to File > New >
Project and then selecting VxWorks Image Project. Project and then selecting VxWorks Image Project.
2. Right click on the project and go to Import > General > Filesystem. Choose the path 2. Right click on the project and go to Import > General > Filesystem. Click Next.
to the wolfSSL library here. Uncheck everything except the examples, src and Choose the path to the wolfSSL library here. Uncheck everything except the examples,
wolfcrypt directories. Uncheck the following: src and wolfcrypt directories. Uncheck the following:
wolfcrypt/src/aes_asm.asm wolfcrypt/src/aes_asm.asm
wolfcrypt/src/aes_asm.s wolfcrypt/src/aes_asm.s
@@ -29,40 +13,33 @@ wolfcrypt directories. Uncheck the following:
examples/echoserver/ examples/echoserver/
wolfcrypt/user-crypto wolfcrypt/user-crypto
Leave "Create top level folder" unchecked. Click Finish. Uncheck "Create top level folder". Click Finish.
3. To include the path to the wolfSSL header files, right click on the project and go to Properties > Build Properties > Paths. 3. To include the path to the wolfSSL header files, right click on the project
Choose Browse and select: and go to Properties > Build Properties and select the "Paths" tab. Click "Add"
then "Browse" and select:
<path_to_wolfssl>/ <path_to_wolfssl>/
Click ok. Click "OK" then "OK" again.
4. In ```<path_to_wolfssl>/wolfssl/wolfcrypt/settings.h```, uncomment #define WOLFSSL_VXWORKS 4. In ```<path_to_wolfssl>/wolfssl/wolfcrypt/settings.h```, uncomment
#define WOLFSSL_VXWORKS
5. If using the VxWorks simulator add the following to EXTRA\_DEFINE: 5. If using the VxWorks simulator add the following to EXTRA\_DEFINE:
-DVXWORKS_SIM /* only if using the VxWorks simulator */ -DVXWORKS_SIM /* only if using the VxWorks simulator */
6. Copy the certs folder in ```<path_to_wolfssl>/``` to the Wind River Workbench workspace folder. This is where the simulator looks for the filesystem. This can be done by right clicking on the project in Project Explorer, going to
Build Properties and selecting the "Variables" tab. Highlight EXTRA\_DEFINE and
click "Edit". Enter the above define to the end of the line.
7. If NO\_DEV\_RANDOM is defined in ```<path_to_wolfssl>wolfssl/wolfcrypt/settings.h``` inside the 6. Copy the certs folder in ```<path_to_wolfssl>/``` to the Wind River Workbench
\#ifdef WOLFSSL\_VXWORKS block, a new GenerateSeed() function will need to be defined workspace folder. This is where the simulator looks for the filesystem.
in wolfcrypt/src/random.c.
8. Include Entropy: ####2 Testing wolfSSL with VxWorks:
- Create a new project, similar to step 1 but choose VxWorks Source Build Project as the type of project instead of VxWorks Image Project. #####2.1 wolfCrypt Test and Benchmark Applications
- In the project directory, double click "Source Build Configuration" and under os > core > CORE\_KERNEL Menu > VxWorks Kernel Component Configuration find "Inject entropy in interrupts". Double click this.
- Go back to your VIP project. Right click the project and select "Properties".
- In "Properties", select "Project References". Check the box next to the new project you created. Click "Ok".
- Rebuild the project.
####3 Testing wolfSSL with VxWorks:
#####3.1 wolfCrypt Test and Benchmark Applications
The wolfCrypt test application will test each of the cryptographic algorithms The wolfCrypt test application will test each of the cryptographic algorithms
and output the status for each as a success or failure. The benchmark application will output the runtime of the cryptographic algorithms in milliseconds. and output the status for each as a success or failure. The benchmark application will output the runtime of the cryptographic algorithms in milliseconds.
@@ -94,7 +71,7 @@ by adding the following to the usrAppInit() function:
4. To run the VxWorks simulator, click the dropdown list next to "VxWorks Simulator" at the top of Workbench and go to "Open Connection Details". Add the correct Kernel Image file. This will be located in ```workspace/<project_name>/default/vxWorks```. Click Apply. Start the simulator by clicking the green, "Connect 'VxWorks Simulator'" button to the right of the "VxWorks Simulator" dropdown list. Verify in the simulator terminal that all wolfCrypt tests pass. 4. To run the VxWorks simulator, click the dropdown list next to "VxWorks Simulator" at the top of Workbench and go to "Open Connection Details". Add the correct Kernel Image file. This will be located in ```workspace/<project_name>/default/vxWorks```. Click Apply. Start the simulator by clicking the green, "Connect 'VxWorks Simulator'" button to the right of the "VxWorks Simulator" dropdown list. Verify in the simulator terminal that all wolfCrypt tests pass.
#####3.2 Example Client #####2.2 Example Client
The wolfSSL example client.c file can be found in ```<path_to_wolfssl>/wolfssl/examples/client```. The wolfSSL example client.c file can be found in ```<path_to_wolfssl>/wolfssl/examples/client```.
1. Add the following include to usrAppInit.c: 1. Add the following include to usrAppInit.c:
@@ -126,7 +103,7 @@ section, and add a call to the client function:
SSL cipher suite is TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 SSL cipher suite is TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
Server response: I hear you fa shizzle! Server response: I hear you fa shizzle!
#####3.3 Example Server #####2.3 Example Server
The example server requires more configuration than the client if using the The example server requires more configuration than the client if using the
VxWorks simulator. VxWorks simulator.
@@ -175,3 +152,19 @@ Note: The wolfSSL example server and client cannot run at the same time on the V
SSL cipher suite is TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 SSL cipher suite is TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
Client message: hello wolfssl! Client message: hello wolfssl!
####3 Necessary Files if Using VxWorks Simulator
The following files are required to replicate this build:
* vxsim\_linux\_1\_0\_2\_2 (directory)
* compilers/gnu-4.8.1.5/include/c++/4.8
* compilers/gnu-4.8.1.5/include/c++/4.8/i586-wrs-vxworks
* compilers/gnu-4.8.1.5/lib/gcc/i586-wrs-vxworks/4.8.1/include
* compilers/gnu-4.8.1.5/lib/gcc/i586-wrs-vxworks/4.8.1/include-fixed
* vsb\_vxsim\_linux/share/h
* vsb\_vxsim\_linux/krnl/h/system
* vsb\_vxsim\_linux/krnl/h/public
* vsb\_vxsim\_linux/krnl/configlette
* vsb\_vxsim\_linux/h
Note: This project was tested with a pre-built image in the VxWorks distribution
called vip\_vxsim\_linux\_gnu.