diff options
| author | Michael Brown | 2015-04-12 17:57:25 +0200 |
|---|---|---|
| committer | Michael Brown | 2015-04-12 18:02:11 +0200 |
| commit | ea3d5875cd8881273e02c3a0e70c7fe4317123f7 (patch) | |
| tree | 32dce14fa536551ee84cbcf2fe044277d2aace64 /src/include/ipxe/sha512.h | |
| parent | [crypto] Add SHA-512/256 algorithm (diff) | |
| download | ipxe-ea3d5875cd8881273e02c3a0e70c7fe4317123f7.tar.gz ipxe-ea3d5875cd8881273e02c3a0e70c7fe4317123f7.tar.xz ipxe-ea3d5875cd8881273e02c3a0e70c7fe4317123f7.zip | |
[crypto] Add SHA-512/224 algorithm
SHA-512/224 is almost identical to SHA-512, with differing initial
hash values and a truncated output length.
This implementation has been verified using the NIST SHA-512/224 test
vectors.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/include/ipxe/sha512.h')
| -rw-r--r-- | src/include/ipxe/sha512.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/include/ipxe/sha512.h b/src/include/ipxe/sha512.h index 8e9892bfb..8e22d8357 100644 --- a/src/include/ipxe/sha512.h +++ b/src/include/ipxe/sha512.h @@ -81,6 +81,9 @@ struct sha512_context { /** SHA-512/256 digest size */ #define SHA512_256_DIGEST_SIZE ( SHA512_DIGEST_SIZE * 256 / 512 ) +/** SHA-512/224 digest size */ +#define SHA512_224_DIGEST_SIZE ( SHA512_DIGEST_SIZE * 224 / 512 ) + extern void sha512_family_init ( struct sha512_context *context, const struct sha512_digest *init, size_t digestsize ); @@ -90,5 +93,6 @@ extern void sha512_final ( void *ctx, void *out ); extern struct digest_algorithm sha512_algorithm; extern struct digest_algorithm sha384_algorithm; extern struct digest_algorithm sha512_256_algorithm; +extern struct digest_algorithm sha512_224_algorithm; #endif /* IPXE_SHA512_H */ |