diff options
| -rw-r--r-- | lib/crypto/blake2s-selftest.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/lib/crypto/blake2s-selftest.c b/lib/crypto/blake2s-selftest.c index 7d77dea15587..d0634ed6a937 100644 --- a/lib/crypto/blake2s-selftest.c +++ b/lib/crypto/blake2s-selftest.c @@ -545,7 +545,7 @@ static const u8 blake2s_testvecs[][BLAKE2S_HASH_SIZE] __initconst = { 0xd6, 0x98, 0x6b, 0x07, 0x10, 0x65, 0x52, 0x65, }, }; -bool __init blake2s_selftest(void) +static bool __init noinline_for_stack blake2s_digest_test(void) { u8 key[BLAKE2S_KEY_SIZE]; u8 buf[ARRAY_SIZE(blake2s_testvecs)]; @@ -589,11 +589,20 @@ bool __init blake2s_selftest(void) } } + return success; +} + +static bool __init noinline_for_stack blake2s_random_test(void) +{ + struct blake2s_state state; + bool success = true; + int i, l; + for (i = 0; i < 32; ++i) { enum { TEST_ALIGNMENT = 16 }; - u8 unaligned_block[BLAKE2S_BLOCK_SIZE + TEST_ALIGNMENT - 1] + u8 blocks[BLAKE2S_BLOCK_SIZE * 2 + TEST_ALIGNMENT - 1] __aligned(TEST_ALIGNMENT); - u8 blocks[BLAKE2S_BLOCK_SIZE * 2]; + u8 *unaligned_block = blocks + BLAKE2S_BLOCK_SIZE; struct blake2s_state state1, state2; get_random_bytes(blocks, sizeof(blocks)); @@ -630,3 +639,13 @@ bool __init blake2s_selftest(void) return success; } + +bool __init blake2s_selftest(void) +{ + bool success; + + success = blake2s_digest_test(); + success &= blake2s_random_test(); + + return success; +} |