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| author | Dr. Stephen Henson <steve@openssl.org> | 2011-01-26 17:15:38 +0100 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2011-01-26 17:15:38 +0100 |
| commit | 6dff52e858096caa9e6fc9308c99e8f214d0ea8d (patch) | |
| tree | b15cf88cf83857f6f15df76165439779aca2acd7 /crypto/hmac/hmac.c | |
| parent | Change AR to ARX to allow exclusion of fips object modules (diff) | |
| download | openssl-6dff52e858096caa9e6fc9308c99e8f214d0ea8d.tar.xz openssl-6dff52e858096caa9e6fc9308c99e8f214d0ea8d.zip | |
FIPS HMAC changes:
Use EVP macros.
Use tiny EVP in FIPS mode.
Diffstat (limited to 'crypto/hmac/hmac.c')
| -rw-r--r-- | crypto/hmac/hmac.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/crypto/hmac/hmac.c b/crypto/hmac/hmac.c index 6c98fc43a3..88941bdb45 100644 --- a/crypto/hmac/hmac.c +++ b/crypto/hmac/hmac.c @@ -55,6 +55,9 @@ * copied and put under another distribution licence * [including the GNU Public Licence.] */ + +#define OPENSSL_FIPSEVP + #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -78,7 +81,7 @@ int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len, if (key != NULL) { reset=1; - j=EVP_MD_block_size(md); + j=M_EVP_MD_block_size(md); OPENSSL_assert(j <= (int)sizeof(ctx->key)); if (j < len) { @@ -107,14 +110,14 @@ int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len, pad[i]=0x36^ctx->key[i]; if (!EVP_DigestInit_ex(&ctx->i_ctx,md, impl)) goto err; - if (!EVP_DigestUpdate(&ctx->i_ctx,pad,EVP_MD_block_size(md))) + if (!EVP_DigestUpdate(&ctx->i_ctx,pad,M_EVP_MD_block_size(md))) goto err; for (i=0; i<HMAC_MAX_MD_CBLOCK; i++) pad[i]=0x5c^ctx->key[i]; if (!EVP_DigestInit_ex(&ctx->o_ctx,md, impl)) goto err; - if (!EVP_DigestUpdate(&ctx->o_ctx,pad,EVP_MD_block_size(md))) + if (!EVP_DigestUpdate(&ctx->o_ctx,pad,M_EVP_MD_block_size(md))) goto err; } if (!EVP_MD_CTX_copy_ex(&ctx->md_ctx,&ctx->i_ctx)) @@ -163,11 +166,12 @@ void HMAC_CTX_init(HMAC_CTX *ctx) int HMAC_CTX_copy(HMAC_CTX *dctx, HMAC_CTX *sctx) { - if (!EVP_MD_CTX_copy(&dctx->i_ctx, &sctx->i_ctx)) + HMAC_CTX_init(dctx); + if (!EVP_MD_CTX_copy_ex(&dctx->i_ctx, &sctx->i_ctx)) goto err; - if (!EVP_MD_CTX_copy(&dctx->o_ctx, &sctx->o_ctx)) + if (!EVP_MD_CTX_copy_ex(&dctx->o_ctx, &sctx->o_ctx)) goto err; - if (!EVP_MD_CTX_copy(&dctx->md_ctx, &sctx->md_ctx)) + if (!EVP_MD_CTX_copy_ex(&dctx->md_ctx, &sctx->md_ctx)) goto err; memcpy(dctx->key, sctx->key, HMAC_MAX_MD_CBLOCK); dctx->key_length = sctx->key_length; @@ -208,7 +212,7 @@ unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len, void HMAC_CTX_set_flags(HMAC_CTX *ctx, unsigned long flags) { - EVP_MD_CTX_set_flags(&ctx->i_ctx, flags); - EVP_MD_CTX_set_flags(&ctx->o_ctx, flags); - EVP_MD_CTX_set_flags(&ctx->md_ctx, flags); + M_EVP_MD_CTX_set_flags(&ctx->i_ctx, flags); + M_EVP_MD_CTX_set_flags(&ctx->o_ctx, flags); + M_EVP_MD_CTX_set_flags(&ctx->md_ctx, flags); } |