- Major type rewrite of int to size_t for most variables and arguments used for buffer lengths and loops
diff --git a/include/polarssl/sha4.h b/include/polarssl/sha4.h
index 5f980b9..81a69cd 100644
--- a/include/polarssl/sha4.h
+++ b/include/polarssl/sha4.h
@@ -27,6 +27,8 @@
#ifndef POLARSSL_SHA4_H
#define POLARSSL_SHA4_H
+#include <string.h>
+
#if defined(_MSC_VER) || defined(__WATCOMC__)
#define UL64(x) x##ui64
#define int64 __int64
@@ -69,7 +71,7 @@
* \param input buffer holding the data
* \param ilen length of the input data
*/
-void sha4_update( sha4_context *ctx, const unsigned char *input, int ilen );
+void sha4_update( sha4_context *ctx, const unsigned char *input, size_t ilen );
/**
* \brief SHA-512 final digest
@@ -87,7 +89,7 @@
* \param output SHA-384/512 checksum result
* \param is384 0 = use SHA512, 1 = use SHA384
*/
-void sha4( const unsigned char *input, int ilen,
+void sha4( const unsigned char *input, size_t ilen,
unsigned char output[64], int is384 );
/**
@@ -110,7 +112,7 @@
* \param key HMAC secret key
* \param keylen length of the HMAC key
*/
-void sha4_hmac_starts( sha4_context *ctx, const unsigned char *key, int keylen,
+void sha4_hmac_starts( sha4_context *ctx, const unsigned char *key, size_t keylen,
int is384 );
/**
@@ -120,7 +122,7 @@
* \param input buffer holding the data
* \param ilen length of the input data
*/
-void sha4_hmac_update( sha4_context *ctx, const unsigned char *input, int ilen );
+void sha4_hmac_update( sha4_context *ctx, const unsigned char *input, size_t ilen );
/**
* \brief SHA-512 HMAC final digest
@@ -147,8 +149,8 @@
* \param output HMAC-SHA-384/512 result
* \param is384 0 = use SHA512, 1 = use SHA384
*/
-void sha4_hmac( const unsigned char *key, int keylen,
- const unsigned char *input, int ilen,
+void sha4_hmac( const unsigned char *key, size_t keylen,
+ const unsigned char *input, size_t ilen,
unsigned char output[64], int is384 );
/**