Thread (8 messages) 8 messages, 4 authors, 2026-01-25

Re: [PATCH bpf-next v6 4/4] selftests/bpf: Add tests for signature verification kfuncs

From: Daniel Hodges <hidden>
Date: 2026-01-25 12:35:43
Also in: bpf, linux-kselftest, lkml

quoted
Signed-off-by: Daniel Hodges <redacted>
---
 MAINTAINERS                                   |   2 +
 .../selftests/bpf/prog_tests/sig_verify.c     | 163 ++++++++++
 .../selftests/bpf/progs/crypto_common.h       |   6 +
 .../testing/selftests/bpf/progs/sig_verify.c  | 286 ++++++++++++++++++
 4 files changed, 457 insertions(+)
 create mode 100644 tools/testing/selftests/bpf/prog_tests/sig_verify.c
 create mode 100644 tools/testing/selftests/bpf/progs/sig_verify.c
It's a v6 already, but your new selftests are still failing in CI.

Error: #385 sig_verify
Error: #385/1 sig_verify/verify_valid_signature
Error: #385/3 sig_verify/size_queries
Error: #385/6 sig_verify/zero_len_msg
Error: #385/7 sig_verify/zero_len_sig

Please make sure CI is green before submitting v7.
No one is reviewing the patches when they don't pass their own tests.
Noted, sorry about that. I think my local vm has some different config:

vng -- ./tools/testing/selftests/bpf/test_progs -t sig_verify
WARNING! Selftests relying on bpf_testmod.ko will be skipped.
Can't find bpf_testmod.ko kernel module: -2
#385/1   sig_verify/verify_valid_signature:OK
#385/2   sig_verify/verify_invalid_signature:OK
#385/3   sig_verify/size_queries:OK
#385/4   sig_verify/ecdsa_on_hash_ctx:OK
#385/5   sig_verify/ecdsa_keysize_on_hash_ctx:OK
#385/6   sig_verify/zero_len_msg:OK
#385/7   sig_verify/zero_len_sig:OK
#385     sig_verify:OK
Summary: 1/7 PASSED, 0 SKIPPED, 0 FAILED

I'll figure it out properly, thanks for the direction!
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