x86[_64] assembler pack: back-port SHA1 and RC4 from HEAD.
[openssl.git] / crypto / modes / modes.h
1 /* ====================================================================
2  * Copyright (c) 2008 The OpenSSL Project. All rights reserved.
3  *
4  * Rights for redistribution and usage in source and binary
5  * forms are granted according to the OpenSSL license.
6  */
7
8 #include <stddef.h>
9
10 typedef void (*block128_f)(const unsigned char in[16],
11                         unsigned char out[16],
12                         const void *key);
13
14 typedef void (*cbc128_f)(const unsigned char *in, unsigned char *out,
15                         size_t len, const void *key,
16                         unsigned char ivec[16], int enc);
17
18 void CRYPTO_cbc128_encrypt(const unsigned char *in, unsigned char *out,
19                         size_t len, const void *key,
20                         unsigned char ivec[16], block128_f block);
21 void CRYPTO_cbc128_decrypt(const unsigned char *in, unsigned char *out,
22                         size_t len, const void *key,
23                         unsigned char ivec[16], block128_f block);
24
25 void CRYPTO_ctr128_encrypt(const unsigned char *in, unsigned char *out,
26                         size_t len, const void *key,
27                         unsigned char ivec[16], unsigned char ecount_buf[16],
28                         unsigned int *num, block128_f block);
29
30 void CRYPTO_ofb128_encrypt(const unsigned char *in, unsigned char *out,
31                         size_t len, const void *key,
32                         unsigned char ivec[16], int *num,
33                         block128_f block);
34
35 void CRYPTO_cfb128_encrypt(const unsigned char *in, unsigned char *out,
36                         size_t len, const void *key,
37                         unsigned char ivec[16], int *num,
38                         int enc, block128_f block);
39 void CRYPTO_cfb128_8_encrypt(const unsigned char *in, unsigned char *out,
40                         size_t length, const void *key,
41                         unsigned char ivec[16], int *num,
42                         int enc, block128_f block);
43 void CRYPTO_cfb128_1_encrypt(const unsigned char *in, unsigned char *out,
44                         size_t bits, const void *key,
45                         unsigned char ivec[16], int *num,
46                         int enc, block128_f block);
47
48 size_t CRYPTO_cts128_encrypt_block(const unsigned char *in, unsigned char *out,
49                         size_t len, const void *key,
50                         unsigned char ivec[16], block128_f block);
51 size_t CRYPTO_cts128_encrypt(const unsigned char *in, unsigned char *out,
52                         size_t len, const void *key,
53                         unsigned char ivec[16], cbc128_f cbc);
54 size_t CRYPTO_cts128_decrypt_block(const unsigned char *in, unsigned char *out,
55                         size_t len, const void *key,
56                         unsigned char ivec[16], block128_f block);
57 size_t CRYPTO_cts128_decrypt(const unsigned char *in, unsigned char *out,
58                         size_t len, const void *key,
59                         unsigned char ivec[16], cbc128_f cbc);