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author | Andy Polyakov <appro@openssl.org> | 2004-05-31 13:14:08 +0000 |
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committer | Andy Polyakov <appro@openssl.org> | 2004-05-31 13:14:08 +0000 |
commit | 31c2ac1cdc9df8f15b1faa8f7df1117c32095037 (patch) | |
tree | 6c4a33937b39aa3232514416b320f14cd436fad4 /crypto/evp/m_sha1.c | |
parent | 6bca8e38864ed2e124e32710908f38f6b285737e (diff) | |
download | openssl-new-31c2ac1cdc9df8f15b1faa8f7df1117c32095037.tar.gz |
EVP bindings to new SHA algorithms.
Diffstat (limited to 'crypto/evp/m_sha1.c')
-rw-r--r-- | crypto/evp/m_sha1.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/crypto/evp/m_sha1.c b/crypto/evp/m_sha1.c index 7a791a6f71..daf6db6ebe 100644 --- a/crypto/evp/m_sha1.c +++ b/crypto/evp/m_sha1.c @@ -96,3 +96,107 @@ const EVP_MD *EVP_sha1(void) return(&sha1_md); } #endif + +#ifndef OPENSSL_NO_SHA256 +static int init224(EVP_MD_CTX *ctx) + { return SHA224_Init(ctx->md_data); } +static int init256(EVP_MD_CTX *ctx) + { return SHA256_Init(ctx->md_data); } +/* + * Even though there're separate SHA224_[Update|Final], we call + * SHA256 functions even in SHA224 context. This is what happens + * there anyway, so we can spare few CPU cycles:-) + */ +static int update256(EVP_MD_CTX *ctx,const void *data,size_t count) + { return SHA256_Update(ctx->md_data,data,count); } +static int final256(EVP_MD_CTX *ctx,unsigned char *md) + { return SHA256_Final(md,ctx->md_data); } + +static const EVP_MD sha224_md= + { + NID_sha224, + NID_sha224WithRSAEncryption, + SHA224_DIGEST_LENGTH, + 0, + init224, + update256, + final256, + NULL, + NULL, + EVP_PKEY_RSA_method, + SHA256_CBLOCK, + sizeof(EVP_MD *)+sizeof(SHA256_CTX), + }; + +const EVP_MD *EVP_sha224(void) + { return(&sha224_md); } + +static const EVP_MD sha256_md= + { + NID_sha256, + NID_sha256WithRSAEncryption, + SHA256_DIGEST_LENGTH, + 0, + init256, + update256, + final256, + NULL, + NULL, + EVP_PKEY_RSA_method, + SHA256_CBLOCK, + sizeof(EVP_MD *)+sizeof(SHA256_CTX), + }; + +const EVP_MD *EVP_sha256(void) + { return(&sha256_md); } +#endif /* ifndef OPENSSL_NO_SHA256 */ + +#ifndef OPENSSL_NO_SHA512 +static int init384(EVP_MD_CTX *ctx) + { return SHA384_Init(ctx->md_data); } +static int init512(EVP_MD_CTX *ctx) + { return SHA512_Init(ctx->md_data); } +/* See comment in SHA224/256 section */ +static int update512(EVP_MD_CTX *ctx,const void *data,size_t count) + { return SHA512_Update(ctx->md_data,data,count); } +static int final512(EVP_MD_CTX *ctx,unsigned char *md) + { return SHA512_Final(md,ctx->md_data); } + +static const EVP_MD sha384_md= + { + NID_sha384, + NID_sha384WithRSAEncryption, + SHA384_DIGEST_LENGTH, + 0, + init384, + update512, + final512, + NULL, + NULL, + EVP_PKEY_RSA_method, + SHA512_CBLOCK, + sizeof(EVP_MD *)+sizeof(SHA512_CTX), + }; + +const EVP_MD *EVP_sha384(void) + { return(&sha384_md); } + +static const EVP_MD sha512_md= + { + NID_sha512, + NID_sha512WithRSAEncryption, + SHA512_DIGEST_LENGTH, + 0, + init512, + update512, + final512, + NULL, + NULL, + EVP_PKEY_RSA_method, + SHA512_CBLOCK, + sizeof(EVP_MD *)+sizeof(SHA512_CTX), + }; + +const EVP_MD *EVP_sha512(void) + { return(&sha512_md); } +#endif /* ifndef OPENSSL_NO_SHA512 */ |