X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fhmac%2Fhmac.c;h=c45e001492759d05c4a497206dd004ffeda76b3d;hb=302ea8c260fa8800ea1e494dd470028e6b00bac7;hp=4c91f919d56d9ac619c6dd2b7572bcb93bc63f65;hpb=54a656ef081f72a740c550ebd8099b40b8b5cde0;p=oweals%2Fopenssl.git

diff --git a/crypto/hmac/hmac.c b/crypto/hmac/hmac.c
index 4c91f919d5..c45e001492 100644
--- a/crypto/hmac/hmac.c
+++ b/crypto/hmac/hmac.c
@@ -58,8 +58,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <openssl/hmac.h>
 #include "cryptlib.h"
+#include <openssl/hmac.h>
 
 void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
 		  const EVP_MD *md, ENGINE *impl)
@@ -79,7 +79,7 @@ void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
 		{
 		reset=1;
 		j=EVP_MD_block_size(md);
-		OPENSSL_assert(j <= sizeof ctx->key);
+		OPENSSL_assert(j <= (int)sizeof(ctx->key));
 		if (j < len)
 			{
 			EVP_DigestInit_ex(&ctx->md_ctx,md, impl);
@@ -89,7 +89,7 @@ void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
 			}
 		else
 			{
-			OPENSSL_assert(len <= sizeof ctx->key);
+			OPENSSL_assert(len>=0 && len<=(int)sizeof(ctx->key));
 			memcpy(ctx->key,key,len);
 			ctx->key_length=len;
 			}
@@ -121,7 +121,7 @@ void HMAC_Init(HMAC_CTX *ctx, const void *key, int len,
 	HMAC_Init_ex(ctx,key,len,md, NULL);
 	}
 
-void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, int len)
+void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, size_t len)
 	{
 	EVP_DigestUpdate(&ctx->md_ctx,data,len);
 	}
@@ -156,7 +156,7 @@ void HMAC_CTX_cleanup(HMAC_CTX *ctx)
 	}
 
 unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len,
-		    const unsigned char *d, int n, unsigned char *md,
+		    const unsigned char *d, size_t n, unsigned char *md,
 		    unsigned int *md_len)
 	{
 	HMAC_CTX c;