- Major type rewrite of int to size_t for most variables and arguments used for buffer lengths and loops
diff --git a/include/polarssl/aes.h b/include/polarssl/aes.h
index 40b3a56..4b97568 100644
--- a/include/polarssl/aes.h
+++ b/include/polarssl/aes.h
@@ -27,6 +27,8 @@
#ifndef POLARSSL_AES_H
#define POLARSSL_AES_H
+#include <string.h>
+
#define AES_ENCRYPT 1
#define AES_DECRYPT 0
@@ -57,7 +59,7 @@
*
* \return 0 if successful, or POLARSSL_ERR_AES_INVALID_KEY_LENGTH
*/
-int aes_setkey_enc( aes_context *ctx, const unsigned char *key, int keysize );
+int aes_setkey_enc( aes_context *ctx, const unsigned char *key, unsigned int keysize );
/**
* \brief AES key schedule (decryption)
@@ -68,7 +70,7 @@
*
* \return 0 if successful, or POLARSSL_ERR_AES_INVALID_KEY_LENGTH
*/
-int aes_setkey_dec( aes_context *ctx, const unsigned char *key, int keysize );
+int aes_setkey_dec( aes_context *ctx, const unsigned char *key, unsigned int keysize );
/**
* \brief AES-ECB block encryption/decryption
@@ -101,7 +103,7 @@
*/
int aes_crypt_cbc( aes_context *ctx,
int mode,
- int length,
+ size_t length,
unsigned char iv[16],
const unsigned char *input,
unsigned char *output );
@@ -121,7 +123,7 @@
*/
int aes_crypt_cfb128( aes_context *ctx,
int mode,
- int length,
+ size_t length,
int *iv_off,
unsigned char iv[16],
const unsigned char *input,