mirror of
https://github.com/openssl/openssl.git
synced 2024-12-15 06:01:37 +08:00
33388b44b6
Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/11616)
50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/*
|
|
* Copyright 2002-2020 The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the Apache License 2.0 (the "License"). You may not use
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
/*
|
|
* AES_encrypt is deprecated - but we need to use it to implement these other
|
|
* deprecated APIs.
|
|
*/
|
|
#include "internal/deprecated.h"
|
|
|
|
#include <openssl/aes.h>
|
|
#include <openssl/modes.h>
|
|
|
|
/*
|
|
* The input and output encrypted as though 128bit cfb mode is being used.
|
|
* The extra state information to record how much of the 128bit block we have
|
|
* used is contained in *num;
|
|
*/
|
|
|
|
void AES_cfb128_encrypt(const unsigned char *in, unsigned char *out,
|
|
size_t length, const AES_KEY *key,
|
|
unsigned char *ivec, int *num, const int enc)
|
|
{
|
|
|
|
CRYPTO_cfb128_encrypt(in, out, length, key, ivec, num, enc,
|
|
(block128_f) AES_encrypt);
|
|
}
|
|
|
|
/* N.B. This expects the input to be packed, MS bit first */
|
|
void AES_cfb1_encrypt(const unsigned char *in, unsigned char *out,
|
|
size_t length, const AES_KEY *key,
|
|
unsigned char *ivec, int *num, const int enc)
|
|
{
|
|
CRYPTO_cfb128_1_encrypt(in, out, length, key, ivec, num, enc,
|
|
(block128_f) AES_encrypt);
|
|
}
|
|
|
|
void AES_cfb8_encrypt(const unsigned char *in, unsigned char *out,
|
|
size_t length, const AES_KEY *key,
|
|
unsigned char *ivec, int *num, const int enc)
|
|
{
|
|
CRYPTO_cfb128_8_encrypt(in, out, length, key, ivec, num, enc,
|
|
(block128_f) AES_encrypt);
|
|
}
|