1 files changed, 119 insertions, 0 deletions

diff --git a/src/lib/libcrypto/evp/m_sha1.c b/src/lib/libcrypto/evp/m_sha1.c
index fe4402389a..60da93873c 100644
--- a/src/lib/libcrypto/evp/m_sha1.c
+++ b/src/lib/libcrypto/evp/m_sha1.c
@@ -67,7 +67,14 @@ static int init(EVP_MD_CTX *ctx)
         { return SHA1_Init(ctx->md_data); }
 
 static int update(EVP_MD_CTX *ctx,const void *data,unsigned long count)
+#ifndef OPENSSL_FIPS
         { return SHA1_Update(ctx->md_data,data,count); }
+#else
+        {
+        OPENSSL_assert(sizeof(count)<=sizeof(size_t));
+        return SHA1_Update(ctx->md_data,data,count);
+        }
+#endif
 
 static int final(EVP_MD_CTX *ctx,unsigned char *md)
         { return SHA1_Final(md,ctx->md_data); }
@@ -93,3 +100,115 @@ const EVP_MD *EVP_sha1(void)
         return(&sha1_md);
         }
 #endif
+
+#ifdef OPENSSL_FIPS
+#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,unsigned long count)
+        {
+        OPENSSL_assert(sizeof(count)<=sizeof(size_t));
+        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,
+        EVP_MD_FLAG_FIPS,
+        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,
+        EVP_MD_FLAG_FIPS,
+        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,unsigned long count)
+        {
+        OPENSSL_assert(sizeof(count)<=sizeof(size_t));
+        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,
+        EVP_MD_FLAG_FIPS,
+        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,
+        EVP_MD_FLAG_FIPS,
+        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 */
+#endif /* ifdef OPENSSL_FIPS */