Gitiles
Code Review Sign In
192.168.1.100 / T106_DC / 758261d1c1850656b47c4c40486e4237bcd769a6 / . / ap / lib / libssl / openssl-1.1.1o / include / openssl / modes.h
blob: d544f98d5585e9ab2e6b3ce68682607e7ba0c993 [file] [log] [blame]
lh9ed821d2023-04-07 01:36:19 -0700[diff] [blame]1/*
2 * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#ifndef HEADER_MODES_H
11# define HEADER_MODES_H
12
13# include <stddef.h>
14
15# ifdef __cplusplus
16extern "C" {
17# endif
18typedef void (*block128_f) (const unsigned char in[16],
19 unsigned char out[16], const void *key);
20
21typedef void (*cbc128_f) (const unsigned char *in, unsigned char *out,
22 size_t len, const void *key,
23 unsigned char ivec[16], int enc);
24
25typedef void (*ctr128_f) (const unsigned char *in, unsigned char *out,
26 size_t blocks, const void *key,
27 const unsigned char ivec[16]);
28
29typedef void (*ccm128_f) (const unsigned char *in, unsigned char *out,
30 size_t blocks, const void *key,
31 const unsigned char ivec[16],
32 unsigned char cmac[16]);
33
34void CRYPTO_cbc128_encrypt(const unsigned char *in, unsigned char *out,
35 size_t len, const void *key,
36 unsigned char ivec[16], block128_f block);
37void CRYPTO_cbc128_decrypt(const unsigned char *in, unsigned char *out,
38 size_t len, const void *key,
39 unsigned char ivec[16], block128_f block);
40
41void CRYPTO_ctr128_encrypt(const unsigned char *in, unsigned char *out,
42 size_t len, const void *key,
43 unsigned char ivec[16],
44 unsigned char ecount_buf[16], unsigned int *num,
45 block128_f block);
46
47void CRYPTO_ctr128_encrypt_ctr32(const unsigned char *in, unsigned char *out,
48 size_t len, const void *key,
49 unsigned char ivec[16],
50 unsigned char ecount_buf[16],
51 unsigned int *num, ctr128_f ctr);
52
53void CRYPTO_ofb128_encrypt(const unsigned char *in, unsigned char *out,
54 size_t len, const void *key,
55 unsigned char ivec[16], int *num,
56 block128_f block);
57
58void CRYPTO_cfb128_encrypt(const unsigned char *in, unsigned char *out,
59 size_t len, const void *key,
60 unsigned char ivec[16], int *num,
61 int enc, block128_f block);
62void CRYPTO_cfb128_8_encrypt(const unsigned char *in, unsigned char *out,
63 size_t length, const void *key,
64 unsigned char ivec[16], int *num,
65 int enc, block128_f block);
66void CRYPTO_cfb128_1_encrypt(const unsigned char *in, unsigned char *out,
67 size_t bits, const void *key,
68 unsigned char ivec[16], int *num,
69 int enc, block128_f block);
70
71size_t CRYPTO_cts128_encrypt_block(const unsigned char *in,
72 unsigned char *out, size_t len,
73 const void *key, unsigned char ivec[16],
74 block128_f block);
75size_t CRYPTO_cts128_encrypt(const unsigned char *in, unsigned char *out,
76 size_t len, const void *key,
77 unsigned char ivec[16], cbc128_f cbc);
78size_t CRYPTO_cts128_decrypt_block(const unsigned char *in,
79 unsigned char *out, size_t len,
80 const void *key, unsigned char ivec[16],
81 block128_f block);
82size_t CRYPTO_cts128_decrypt(const unsigned char *in, unsigned char *out,
83 size_t len, const void *key,
84 unsigned char ivec[16], cbc128_f cbc);
85
86size_t CRYPTO_nistcts128_encrypt_block(const unsigned char *in,
87 unsigned char *out, size_t len,
88 const void *key,
89 unsigned char ivec[16],
90 block128_f block);
91size_t CRYPTO_nistcts128_encrypt(const unsigned char *in, unsigned char *out,
92 size_t len, const void *key,
93 unsigned char ivec[16], cbc128_f cbc);
94size_t CRYPTO_nistcts128_decrypt_block(const unsigned char *in,
95 unsigned char *out, size_t len,
96 const void *key,
97 unsigned char ivec[16],
98 block128_f block);
99size_t CRYPTO_nistcts128_decrypt(const unsigned char *in, unsigned char *out,
100 size_t len, const void *key,
101 unsigned char ivec[16], cbc128_f cbc);
102
103typedef struct gcm128_context GCM128_CONTEXT;
104
105GCM128_CONTEXT *CRYPTO_gcm128_new(void *key, block128_f block);
106void CRYPTO_gcm128_init(GCM128_CONTEXT *ctx, void *key, block128_f block);
107void CRYPTO_gcm128_setiv(GCM128_CONTEXT *ctx, const unsigned char *iv,
108 size_t len);
109int CRYPTO_gcm128_aad(GCM128_CONTEXT *ctx, const unsigned char *aad,
110 size_t len);
111int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,
112 const unsigned char *in, unsigned char *out,
113 size_t len);
114int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,
115 const unsigned char *in, unsigned char *out,
116 size_t len);
117int CRYPTO_gcm128_encrypt_ctr32(GCM128_CONTEXT *ctx,
118 const unsigned char *in, unsigned char *out,
119 size_t len, ctr128_f stream);
120int CRYPTO_gcm128_decrypt_ctr32(GCM128_CONTEXT *ctx,
121 const unsigned char *in, unsigned char *out,
122 size_t len, ctr128_f stream);
123int CRYPTO_gcm128_finish(GCM128_CONTEXT *ctx, const unsigned char *tag,
124 size_t len);
125void CRYPTO_gcm128_tag(GCM128_CONTEXT *ctx, unsigned char *tag, size_t len);
126void CRYPTO_gcm128_release(GCM128_CONTEXT *ctx);
127
128typedef struct ccm128_context CCM128_CONTEXT;
129
130void CRYPTO_ccm128_init(CCM128_CONTEXT *ctx,
131 unsigned int M, unsigned int L, void *key,
132 block128_f block);
133int CRYPTO_ccm128_setiv(CCM128_CONTEXT *ctx, const unsigned char *nonce,
134 size_t nlen, size_t mlen);
135void CRYPTO_ccm128_aad(CCM128_CONTEXT *ctx, const unsigned char *aad,
136 size_t alen);
137int CRYPTO_ccm128_encrypt(CCM128_CONTEXT *ctx, const unsigned char *inp,
138 unsigned char *out, size_t len);
139int CRYPTO_ccm128_decrypt(CCM128_CONTEXT *ctx, const unsigned char *inp,
140 unsigned char *out, size_t len);
141int CRYPTO_ccm128_encrypt_ccm64(CCM128_CONTEXT *ctx, const unsigned char *inp,
142 unsigned char *out, size_t len,
143 ccm128_f stream);
144int CRYPTO_ccm128_decrypt_ccm64(CCM128_CONTEXT *ctx, const unsigned char *inp,
145 unsigned char *out, size_t len,
146 ccm128_f stream);
147size_t CRYPTO_ccm128_tag(CCM128_CONTEXT *ctx, unsigned char *tag, size_t len);
148
149typedef struct xts128_context XTS128_CONTEXT;
150
151int CRYPTO_xts128_encrypt(const XTS128_CONTEXT *ctx,
152 const unsigned char iv[16],
153 const unsigned char *inp, unsigned char *out,
154 size_t len, int enc);
155
156size_t CRYPTO_128_wrap(void *key, const unsigned char *iv,
157 unsigned char *out,
158 const unsigned char *in, size_t inlen,
159 block128_f block);
160
161size_t CRYPTO_128_unwrap(void *key, const unsigned char *iv,
162 unsigned char *out,
163 const unsigned char *in, size_t inlen,
164 block128_f block);
165size_t CRYPTO_128_wrap_pad(void *key, const unsigned char *icv,
166 unsigned char *out, const unsigned char *in,
167 size_t inlen, block128_f block);
168size_t CRYPTO_128_unwrap_pad(void *key, const unsigned char *icv,
169 unsigned char *out, const unsigned char *in,
170 size_t inlen, block128_f block);
171
172# ifndef OPENSSL_NO_OCB
173typedef struct ocb128_context OCB128_CONTEXT;
174
175typedef void (*ocb128_f) (const unsigned char *in, unsigned char *out,
176 size_t blocks, const void *key,
177 size_t start_block_num,
178 unsigned char offset_i[16],
179 const unsigned char L_[][16],
180 unsigned char checksum[16]);
181
182OCB128_CONTEXT *CRYPTO_ocb128_new(void *keyenc, void *keydec,
183 block128_f encrypt, block128_f decrypt,
184 ocb128_f stream);
185int CRYPTO_ocb128_init(OCB128_CONTEXT *ctx, void *keyenc, void *keydec,
186 block128_f encrypt, block128_f decrypt,
187 ocb128_f stream);
188int CRYPTO_ocb128_copy_ctx(OCB128_CONTEXT *dest, OCB128_CONTEXT *src,
189 void *keyenc, void *keydec);
190int CRYPTO_ocb128_setiv(OCB128_CONTEXT *ctx, const unsigned char *iv,
191 size_t len, size_t taglen);
192int CRYPTO_ocb128_aad(OCB128_CONTEXT *ctx, const unsigned char *aad,
193 size_t len);
194int CRYPTO_ocb128_encrypt(OCB128_CONTEXT *ctx, const unsigned char *in,
195 unsigned char *out, size_t len);
196int CRYPTO_ocb128_decrypt(OCB128_CONTEXT *ctx, const unsigned char *in,
197 unsigned char *out, size_t len);
198int CRYPTO_ocb128_finish(OCB128_CONTEXT *ctx, const unsigned char *tag,
199 size_t len);
200int CRYPTO_ocb128_tag(OCB128_CONTEXT *ctx, unsigned char *tag, size_t len);
201void CRYPTO_ocb128_cleanup(OCB128_CONTEXT *ctx);
202# endif /* OPENSSL_NO_OCB */
203
204# ifdef __cplusplus
205}
206# endif
207
208#endif