Re: [PATCH bpf-next 2/4] selftests/bpf: Add tests for SHA hash kfuncs

On 17/11/2025 21:13, Daniel Hodges wrote:

Add selftests to validate the SHA-256, SHA-384, and SHA-512 hash kfuncs introduced in the BPF crypto subsystem. The tests verify both correct functionality and proper error handling.

Test Data: All tests use the well-known NIST test vector input "abc" and validate against the standardized expected outputs for each algorithm. This ensures the BPF kfunc wrappers correctly delegate to the kernel crypto library.

Signed-off-by: Daniel Hodges git@danielhodges.dev

Reviewed-by: Vadim Fedorenko vadim.fedorenko@linux.dev