Issue using existing OpenSSL in application with other shared libraries

[mrentz-wm]

Summary
When running an application using other shared libraries with the sdk configured with -DUSE_OPENSSL=ON I get an error during s2n_init()

s2n_init() failed: 402653266 (The libcrypto major version number seen at compile-time is different from the major version number seen at run-time) OpenSSL version: 30000020
Fatal error condition occurred in /home/user/projects/aws-workspace/aws-iot-device-sdk-cpp-v2/crt/aws-crt-cpp/crt/aws-c-io/source/s2n/s2n_tls_channel_handler.c:198: 0 && "s2n_init() failed"
Exiting Application
No call stack information available
Aborted (core dumped)

I've tried all the options discussed in the 414 discussion with no success.

The SDK is configured with the following CMake options:

cmake -DBUILD_SHARED_LIBS=ON -DCMAKE_INSTALL_PREFIX="/home/user/projects/aws-workspace" -DUSE_OPENSSL=ON ../aws-iot-device-sdk-cpp-v2

CMake and the build finish successfully.

I'm able to build and run a sample app that only uses the SDK but as soon as I add a 3rd party library, I get the above error.

I added a print message to check the version of OpenSSL loaded. The same version that's printed out during the SDK configure and build process is printed out at run-time.

I checked the other 3rd party library and it doesn't appear to be using OpenSSL or libcrypto but does use libssh2-1 which depends on libcrypt20.

If I build without -DUSE_OPENSSL=ON I get the following when building my app:

s2n_init() failed: 402653194 (a safety check failed) OpenSSL version: 1010107f
Fatal error condition occurred in /home/user/projects/aws-workspace/aws-iot-device-sdk-cpp-v2/crt/aws-crt-cpp/crt/aws-c-io/source/s2n/s2n_tls_channel_handler.c:198: 0 && "s2n_init() failed"
Exiting Application
No call stack information available
Aborted (core dumped)

Platform
OS: Linux Mint
CPU: x86_64
Openssl Version 3.0.2
GCC 11.3.0

Any help would be appreciated!

[mrentz-wm]

Update:
I am able to successfully use the shared library with the embedded C SDK.

[tsarquis88]

Update: I am able to successfully use the shared library with the embedded C SDK.

Hi @mrentz-wm, I'm facing a similar issue...
Could you expand on how you solved this?

[mrentz-wm]

Update: I am able to successfully use the shared library with the embedded C SDK.

Hi @mrentz-wm, I'm facing a similar issue... Could you expand on how you solved this?

I wasn't able to solve the issue. I had to resort to using the embedded C SDK instead in my application.