Merge tag 'libcrypto-tests-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux

Pull crypto library test updates from Eric Biggers:
"Add KUnit test suites for the Poly1305, SH

Merge tag 'libcrypto-tests-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux

Pull crypto library test updates from Eric Biggers:
"Add KUnit test suites for the Poly1305, SHA-1, SHA-224, SHA-256,
SHA-384, and SHA-512 library functions.

These are the first KUnit tests for lib/crypto/. So in addition to
being useful tests for these specific algorithms, they also establish
some conventions for lib/crypto/ testing going forwards.

The new tests are fairly comprehensive: more comprehensive than the
generic crypto infrastructure's tests. They use a variety of
techniques to check for the types of implementation bugs that tend to
occur in the real world, rather than just naively checking some test
vectors. (Interestingly, poly1305_kunit found a bug in QEMU)

The core test logic is shared by all six algorithms, rather than being
duplicated for each algorithm.

Each algorithm's test suite also optionally includes a benchmark"

* tag 'libcrypto-tests-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux:
lib/crypto: tests: Annotate worker to be on stack
lib/crypto: tests: Add KUnit tests for SHA-1 and HMAC-SHA1
lib/crypto: tests: Add KUnit tests for Poly1305
lib/crypto: tests: Add KUnit tests for SHA-384 and SHA-512
lib/crypto: tests: Add KUnit tests for SHA-224 and SHA-256
lib/crypto: tests: Add hash-test-template.h and gen-hash-testvecs.py

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lib/crypto: tests: Add KUnit tests for SHA-224 and SHA-256

Add KUnit test suites for the SHA-224 and SHA-256 library functions,
including the corresponding HMAC support. The core test logic is in t

lib/crypto: tests: Add KUnit tests for SHA-224 and SHA-256

Add KUnit test suites for the SHA-224 and SHA-256 library functions,
including the corresponding HMAC support. The core test logic is in the
previously-added hash-test-template.h. This commit just adds the actual
KUnit suites, and it adds the generated test vectors to the tree so that
gen-hash-testvecs.py won't have to be run at build time.

Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250709200112.258500-3-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

show more ...