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- Fixed cipher interface for encrypt/decrypt functions

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This commit is contained in:
Paul Bakker
2010-03-18 21:21:02 +00:00
parent 4fc45522f1
commit f3ccc68100
21 changed files with 286 additions and 170 deletions
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13
include/polarssl/aes.h
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@@ -27,6 +27,7 @@
#define AES_DECRYPT 0
#define POLARSSL_ERR_AES_INVALID_KEY_LENGTH -0x0800
#define POLARSSL_ERR_AES_INVALID_INPUT_LENGTH -0x0810
/**
* \brief AES context structure
@@ -72,8 +73,10 @@ int aes_setkey_dec( aes_context *ctx, const unsigned char *key, int keysize );
* \param mode AES_ENCRYPT or AES_DECRYPT
* \param input 16-byte input block
* \param output 16-byte output block
*
* \return 0
*/
void aes_crypt_ecb( aes_context *ctx,
int aes_crypt_ecb( aes_context *ctx,
int mode,
const unsigned char input[16],
unsigned char output[16] );
@@ -89,8 +92,10 @@ void aes_crypt_ecb( aes_context *ctx,
* \param iv initialization vector (updated after use)
* \param input buffer holding the input data
* \param output buffer holding the output data
*
* \return 0 if successful, or POLARSSL_ERR_AES_INVALID_INPUT_LENGTH
*/
void aes_crypt_cbc( aes_context *ctx,
int aes_crypt_cbc( aes_context *ctx,
int mode,
int length,
unsigned char iv[16],
@@ -107,8 +112,10 @@ void aes_crypt_cbc( aes_context *ctx,
* \param iv initialization vector (updated after use)
* \param input buffer holding the input data
* \param output buffer holding the output data
*
* \return 0
*/
void aes_crypt_cfb128( aes_context *ctx,
int aes_crypt_cfb128( aes_context *ctx,
int mode,
int length,
int *iv_off,