X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fevp%2Fdigest.c;h=c560733568c7adde2fc5e912d086a05b49be0642;hb=8d5b4ee1cab7cd02f9fe246fb60d7d018a315a86;hp=035218d4314d2f044cc9fc0301d07231f4447608;hpb=d02b48c63a58ea4367a0e905979f140b7d090f86;p=oweals%2Fopenssl.git

diff --git a/crypto/evp/digest.c b/crypto/evp/digest.c
index 035218d431..c560733568 100644
--- a/crypto/evp/digest.c
+++ b/crypto/evp/digest.c
@@ -1,5 +1,5 @@
 /* crypto/evp/digest.c */
-/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
  * This package is an SSL implementation written
@@ -58,32 +58,35 @@
 
 #include <stdio.h>
 #include "cryptlib.h"
-#include "objects.h"
-#include "evp.h"
+#include <openssl/objects.h>
+#include <openssl/evp.h>
 
-void EVP_DigestInit(ctx,type)
-EVP_MD_CTX *ctx;
-EVP_MD *type;
+void EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type)
 	{
 	ctx->digest=type;
 	type->init(&(ctx->md));
 	}
 
-void EVP_DigestUpdate(ctx,data,count)
-EVP_MD_CTX *ctx;
-unsigned char *data;
-unsigned int count;
+void EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *data,
+	     unsigned int count)
 	{
 	ctx->digest->update(&(ctx->md.base[0]),data,(unsigned long)count);
 	}
 
-void EVP_DigestFinal(ctx,md,size)
-EVP_MD_CTX *ctx;
-unsigned char *md;
-unsigned int *size;
+void EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *size)
 	{
 	ctx->digest->final(md,&(ctx->md.base[0]));
 	if (size != NULL)
 		*size=ctx->digest->md_size;
 	memset(&(ctx->md),0,sizeof(ctx->md));
 	}
+
+int EVP_MD_CTX_copy(EVP_MD_CTX *out, EVP_MD_CTX *in)
+{
+    if ((in == NULL) || (in->digest == NULL)) {
+        EVPerr(EVP_F_EVP_MD_CTX_COPY,EVP_R_INPUT_NOT_INITIALIZED);
+	return 0;
+    }
+    memcpy((char *)out,(char *)in,in->digest->ctx_size);
+    return 1;
+}