diff options
Diffstat (limited to 'src/crypto/sha256.c')
-rw-r--r-- | src/crypto/sha256.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/crypto/sha256.c b/src/crypto/sha256.c index 695ae70c..0360d8d1 100644 --- a/src/crypto/sha256.c +++ b/src/crypto/sha256.c @@ -51,11 +51,11 @@ struct sha256_variables { uint32_t f; uint32_t g; uint32_t h; - uint32_t w[64]; + uint32_t w[SHA256_ROUNDS]; } __attribute__ (( packed )); /** SHA-256 constants */ -static const uint32_t k[64] = { +static const uint32_t k[SHA256_ROUNDS] = { 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786, @@ -167,7 +167,7 @@ static void sha256_digest ( struct sha256_context *context ) { } /* Initialise w[16..63] */ - for ( i = 16 ; i < 64 ; i++ ) { + for ( i = 16 ; i < SHA256_ROUNDS ; i++ ) { s0 = ( ror32 ( w[i-15], 7 ) ^ ror32 ( w[i-15], 18 ) ^ ( w[i-15] >> 3 ) ); s1 = ( ror32 ( w[i-2], 17 ) ^ ror32 ( w[i-2], 19 ) ^ @@ -176,7 +176,7 @@ static void sha256_digest ( struct sha256_context *context ) { } /* Main loop */ - for ( i = 0 ; i < 64 ; i++ ) { + for ( i = 0 ; i < SHA256_ROUNDS ; i++ ) { s0 = ( ror32 ( *a, 2 ) ^ ror32 ( *a, 13 ) ^ ror32 ( *a, 22 ) ); maj = ( ( *a & *b ) ^ ( *a & *c ) ^ ( *b & *c ) ); t2 = ( s0 + maj ); |