+/*
+Copyright (c) 2013 Eugene Crosser
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must
+ not claim that you wrote the original software. If you use this
+ software in a product, an acknowledgment in the product documentation
+ would be appreciated but is not required.
+
+ 2. Altered source versions must be plainly marked as such, and must
+ not be misrepresented as being the original software.
+
+ 3. This notice may not be removed or altered from any source
+ distribution.
+*/
+
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
+#include <stddef.h>
#include <assert.h>
#include "crypto.h"
#include "crypto_if.h"
#ifdef HAVE_GCRYPT
&gnu_crypto_if,
#endif
- (void*)0,
+ (struct crypto_interface *)0,
};
-#define MAX_IF (sizeof(ifs)/sizeof(struct crypto_interface *)-2)
+#define MAX_IF (int)(sizeof(ifs)/sizeof(struct crypto_interface *)-2)
static int which = 0;
#define INITIV {0}
-unsigned long encrypt(const void *key, const int keylen, const void *pt, void *ct, const int tlen)
+unsigned long encrypt(const void *key, const size_t keylen, const void *pt, void *ct, const size_t tlen)
{
unsigned char iv[16] = INITIV;
return ifs[which]->encrypt(key, keylen, iv, pt, ct, tlen);
}
-unsigned long decrypt(const void *key, const int keylen, const void *ct, void *pt, const int tlen)
+unsigned long decrypt(const void *key, const size_t keylen, const void *ct, void *pt, const size_t tlen)
{
unsigned char iv[16] = INITIV;
return ifs[which]->decrypt(key, keylen, iv, ct, pt, tlen);
}
-unsigned long hash(const void *pt, const int tlen, void *tag, int *taglen)
+unsigned long hash(const void *pt, const size_t tlen, void *tag, size_t *taglen)
{
assert(*taglen == 20);
return ifs[which]->hash(pt, tlen, tag, taglen);
}
-unsigned long hmac(const void *key, const int keylen, const void *pt, const int tlen, void *tag, int *taglen)
+unsigned long hmac(const void *key, const size_t keylen, const void *pt, const size_t tlen, void *tag, size_t *taglen)
{
assert(*taglen == 20);
return ifs[which]->hmac(key, keylen, pt, tlen, tag, taglen);