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| author | Stefan Berger <stefanb@linux.ibm.com> | 2021-07-09 11:39:02 -0400 |
|---|---|---|
| committer | Alexey Kardashevskiy <aik@ozlabs.ru> | 2021-07-11 23:46:49 +1000 |
| commit | 62e0d4153468bc29873a34346c945726cd3c197d (patch) | |
| tree | e86a2383b0c4cc44536f38e59311633e55e6d17c /lib/libtpm/sha256.c | |
| parent | 89509533ace768d593fb4eab4293a2a5e24839ab (diff) | |
| download | SLOF-62e0d4153468bc29873a34346c945726cd3c197d.zip SLOF-62e0d4153468bc29873a34346c945726cd3c197d.tar.gz SLOF-62e0d4153468bc29873a34346c945726cd3c197d.tar.bz2 | |
tcgbios: Add test cases and test script to run them
Add test cases for sha1, sha256, sha384, and sha512 and a test script
to run the test cases.
The tests are passing on little and big endian machines (Fedora 28).
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Diffstat (limited to 'lib/libtpm/sha256.c')
| -rw-r--r-- | lib/libtpm/sha256.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/lib/libtpm/sha256.c b/lib/libtpm/sha256.c index 1a0aa9a..79bcb83 100644 --- a/lib/libtpm/sha256.c +++ b/lib/libtpm/sha256.c @@ -218,3 +218,29 @@ void sha256(const uint8_t *data, uint32_t length, uint8_t *hash) sha256_do(&ctx, data, length); memcpy(hash, ctx.h, sizeof(ctx.h)); } + +#ifdef MAIN + +#include "sha_test.h" + +int main(void) +{ + TESTVECTORS(data); + uint8_t hash[32]; + char input[64]; + int err = 0; + size_t i; + + for (i = 0; i < ARRAY_SIZE(data); i++) + err |= test_hash(sha256, hash, sizeof(hash), + data[i], strlen(data[i]), + SHA256); + + memset(input, 'a', sizeof(input)); + /* cover critical input size around 56 bytes */ + for (i = 50; i < sizeof(input); i++) + err |= test_hash(sha256, hash, sizeof(hash), input, i, SHA256); + + return err; +} +#endif |