Regression testing

[SparkiDev]

Description

x509.c: realloc may fail and therefore need to store result in a temporary so the old pointer is not lost.

tls.c: free the name if it is not pushed on to the stack of peer CA names. Failure to push can be from memory allocation failure.

aes.c: Don't compile XTS decrypt functions without HAVE_AES_DECRYPT.

Fix tests to have better pre-processor protection.

Testing

Regression testing.

Checklist

• added tests
• updated/added doxygen
• updated appropriate READMEs
• Updated manual and documentation

[devin-ai-integration]

🛟 Devin Lifeguard found 1 likely issues in this PR

• check-all-return-codes snippet: Determine SetDH’s return type; if it returns an error/status code, add an assertion or error-handling check after the call (e.g., AssertIntEQ(SetDH(ssl_srv), 0);).

@SparkiDev
please take a look at the above issues which Devin flagged. Devin will not fix these issues automatically.

[SparkiDev]

retest this please

. /host/pkgs/sdk-arm_24.60372.0/environment-setup-cortexa8hf-neon-poky-linux-gnueabi
Running configure script...
configure: error: unrecognized options: --with-libtool-sysroot
CONFIG RESULT = 1
Configuration Failed
�[1;31mError: OE2: without PAA test failed�[0m
[twice]

[SparkiDev]

🛟 Devin Lifeguard found 1 likely issues in this PR

* `check-all-return-codes` [snippet](https://github.com/wolfSSL/wolfssl/blob/c111c5baccecd9c17a348a4543074be9debcfe16/tests/api/test_tls_ext.c#L280): Determine SetDH’s return type; if it returns an error/status code, add an assertion or error-handling check after the call (e.g., AssertIntEQ(SetDH(ssl_srv), 0);).

@SparkiDev please take a look at the above issues which Devin flagged. Devin will not fix these issues automatically.

SetDH has void return