diff options
Diffstat (limited to 'src/crypto/fips_prf_openssl.c')
| -rw-r--r-- | src/crypto/fips_prf_openssl.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/crypto/fips_prf_openssl.c b/src/crypto/fips_prf_openssl.c index d69eceabff1c..fb03efcd4ffc 100644 --- a/src/crypto/fips_prf_openssl.c +++ b/src/crypto/fips_prf_openssl.c @@ -13,13 +13,21 @@ #include "crypto.h" -static void sha1_transform(u8 *state, const u8 data[64]) +static void sha1_transform(u32 *state, const u8 data[64]) { SHA_CTX context; os_memset(&context, 0, sizeof(context)); - os_memcpy(&context.h0, state, 5 * 4); + context.h0 = state[0]; + context.h1 = state[1]; + context.h2 = state[2]; + context.h3 = state[3]; + context.h4 = state[4]; SHA1_Transform(&context, data); - os_memcpy(state, &context.h0, 5 * 4); + state[0] = context.h0; + state[1] = context.h1; + state[2] = context.h2; + state[3] = context.h3; + state[4] = context.h4; } @@ -53,7 +61,7 @@ int fips186_2_prf(const u8 *seed, size_t seed_len, u8 *x, size_t xlen) /* w_i = G(t, XVAL) */ os_memcpy(_t, t, 20); - sha1_transform((u8 *) _t, xkey); + sha1_transform(_t, xkey); _t[0] = host_to_be32(_t[0]); _t[1] = host_to_be32(_t[1]); _t[2] = host_to_be32(_t[2]); |