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Diffstat (limited to 'lib/md5.c')
-rw-r--r--lib/md5.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/lib/md5.c b/lib/md5.c
index 1847c3cd1..7e9c3e9eb 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -25,7 +25,7 @@
#ifndef CURL_DISABLE_CRYPTO_AUTH
-#ifndef USE_SSLEAY
+#if !defined(USE_SSLEAY) || !defined(USE_OPENSSL)
/* This code segment is only used if OpenSSL is not provided, as if it is
we use the MD5-function provided there instead. No good duplicating
code! */
@@ -67,7 +67,7 @@ struct md5_ctx {
typedef struct md5_ctx MD5_CTX;
static void MD5_Init(struct md5_ctx *);
-static void MD5_Update(struct md5_ctx *, unsigned char *, unsigned int);
+static void MD5_Update(struct md5_ctx *, const unsigned char *, unsigned int);
static void MD5_Final(unsigned char [16], struct md5_ctx *);
/* Constants for MD5Transform routine.
@@ -90,11 +90,11 @@ static void MD5_Final(unsigned char [16], struct md5_ctx *);
#define S43 15
#define S44 21
-static void MD5Transform(UINT4 [4], unsigned char [64]);
+static void MD5Transform(UINT4 [4], const unsigned char [64]);
static void Encode(unsigned char *, UINT4 *, unsigned int);
-static void Decode(UINT4 *, unsigned char *, unsigned int);
+static void Decode(UINT4 *, const unsigned char *, unsigned int);
-static unsigned char PADDING[64] = {
+static const unsigned char PADDING[64] = {
0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
@@ -151,9 +151,9 @@ static void MD5_Init(struct md5_ctx *context)
operation, processing another message block, and updating the
context.
*/
-static void MD5_Update (struct md5_ctx *context, /* context */
- unsigned char *input, /* input block */
- unsigned int inputLen)/* length of input block */
+static void MD5_Update (struct md5_ctx *context, /* context */
+ const unsigned char *input, /* input block */
+ unsigned int inputLen) /* length of input block */
{
unsigned int i, bufindex, partLen;
@@ -214,7 +214,7 @@ static void MD5_Final(unsigned char digest[16], /* message digest */
/* MD5 basic transformation. Transforms state based on block. */
static void MD5Transform(UINT4 state[4],
- unsigned char block[64])
+ const unsigned char block[64])
{
UINT4 a = state[0], b = state[1], c = state[2], d = state[3], x[16];
@@ -322,7 +322,7 @@ static void Encode (unsigned char *output,
a multiple of 4.
*/
static void Decode (UINT4 *output,
- unsigned char *input,
+ const unsigned char *input,
unsigned int len)
{
unsigned int i, j;
@@ -341,7 +341,7 @@ static void Decode (UINT4 *output,
#include "md5.h"
void Curl_md5it(unsigned char *outbuffer, /* 16 bytes */
- unsigned char *input)
+ const unsigned char *input)
{
MD5_CTX ctx;
MD5_Init(&ctx);