lib/crypto: tests: Annotate worker to be on stack

The following warning traceback is seen if object debugging is enabled
with the new crypto test code.

ODEBUG: object 9000000106237c50 is on stack 9

lib/crypto: tests: Annotate worker to be on stack

The following warning traceback is seen if object debugging is enabled
with the new crypto test code.

ODEBUG: object 9000000106237c50 is on stack 9000000106234000, but NOT annotated.
------------[ cut here ]------------
WARNING: lib/debugobjects.c:655 at lookup_object_or_alloc.part.0+0x19c/0x1f4, CPU#0: kunit_try_catch/468
...

This also results in a boot stall when running the code in qemu:loongarch.

Initializing the worker with INIT_WORK_ONSTACK() fixes the problem.

Fixes: 950a81224e8b ("lib/crypto: tests: Add hash-test-template.h and gen-hash-testvecs.py")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250721231917.3182029-1-linux@roeck-us.net
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

show more ...

lib/crypto: tests: Add KUnit tests for SHA-1 and HMAC-SHA1

Add a KUnit test suite for the SHA-1 library functions, including the
corresponding HMAC support. The core test logic is in the
previously

lib/crypto: tests: Add KUnit tests for SHA-1 and HMAC-SHA1

Add a KUnit test suite for the SHA-1 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 suite, 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.

Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250712232329.818226-16-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

show more ...

lib/crypto: tests: Add KUnit tests for Poly1305

Add a KUnit test suite for the Poly1305 functions. Most of its test
cases are instantiated from hash-test-template.h, which is also used by
the SHA-2

lib/crypto: tests: Add KUnit tests for Poly1305

Add a KUnit test suite for the Poly1305 functions. Most of its test
cases are instantiated from hash-test-template.h, which is also used by
the SHA-2 tests. A couple additional test cases are also included to
test edge cases specific to Poly1305.

Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250709200112.258500-5-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

show more ...

lib/crypto: tests: Add KUnit tests for SHA-384 and SHA-512

Add KUnit test suites for the SHA-384 and SHA-512 library functions,
including the corresponding HMAC support. The core test logic is in t

lib/crypto: tests: Add KUnit tests for SHA-384 and SHA-512

Add KUnit test suites for the SHA-384 and SHA-512 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/20250709200112.258500-4-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

show more ...

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 ...

lib/crypto: tests: Add hash-test-template.h and gen-hash-testvecs.py

Add hash-test-template.h which generates the following KUnit test cases
for hash functions:

test_hash_test_vectors
test_

lib/crypto: tests: Add hash-test-template.h and gen-hash-testvecs.py

Add hash-test-template.h which generates the following KUnit test cases
for hash functions:

test_hash_test_vectors
test_hash_all_lens_up_to_4096
test_hash_incremental_updates
test_hash_buffer_overruns
test_hash_overlaps
test_hash_alignment_consistency
test_hash_ctx_zeroization
test_hash_interrupt_context_1
test_hash_interrupt_context_2
test_hmac (when HMAC is supported)
benchmark_hash (when CONFIG_CRYPTO_LIB_BENCHMARK=y)

The initial use cases for this will be sha224_kunit, sha256_kunit,
sha384_kunit, sha512_kunit, and poly1305_kunit.

Add a Python script gen-hash-testvecs.py which generates the test
vectors required by test_hash_test_vectors,
test_hash_all_lens_up_to_4096, and test_hmac.

Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20250709200112.258500-2-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

show more ...