nettle  3.7.3
About: Nettle is a low-level cryptographic library.
  Fossies Dox: nettle-3.7.3.tar.gz  ("unofficial" and yet experimental doxygen-generated source code documentation)  

pkcs1.h
Go to the documentation of this file.
1 /* pkcs1.h
2 
3  PKCS1 embedding.
4 
5  Copyright (C) 2003 Niels M├Âller
6 
7  This file is part of GNU Nettle.
8 
9  GNU Nettle is free software: you can redistribute it and/or
10  modify it under the terms of either:
11 
12  * the GNU Lesser General Public License as published by the Free
13  Software Foundation; either version 3 of the License, or (at your
14  option) any later version.
15 
16  or
17 
18  * the GNU General Public License as published by the Free
19  Software Foundation; either version 2 of the License, or (at your
20  option) any later version.
21 
22  or both in parallel, as here.
23 
24  GNU Nettle is distributed in the hope that it will be useful,
25  but WITHOUT ANY WARRANTY; without even the implied warranty of
26  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
27  General Public License for more details.
28 
29  You should have received copies of the GNU General Public License and
30  the GNU Lesser General Public License along with this program. If
31  not, see http://www.gnu.org/licenses/.
32 */
33 
34 #ifndef NETTLE_PKCS1_H_INCLUDED
35 #define NETTLE_PKCS1_H_INCLUDED
36 
37 #include "nettle-types.h"
38 #include "bignum.h"
39 
40 #ifdef __cplusplus
41 extern "C" {
42 #endif
43 
44 /* Name mangling */
45 #define pkcs1_rsa_digest_encode nettle_pkcs1_rsa_digest_encode
46 #define pkcs1_rsa_md5_encode nettle_pkcs1_rsa_md5_encode
47 #define pkcs1_rsa_md5_encode_digest nettle_pkcs1_rsa_md5_encode_digest
48 #define pkcs1_rsa_sha1_encode nettle_pkcs1_rsa_sha1_encode
49 #define pkcs1_rsa_sha1_encode_digest nettle_pkcs1_rsa_sha1_encode_digest
50 #define pkcs1_rsa_sha256_encode nettle_pkcs1_rsa_sha256_encode
51 #define pkcs1_rsa_sha256_encode_digest nettle_pkcs1_rsa_sha256_encode_digest
52 #define pkcs1_rsa_sha512_encode nettle_pkcs1_rsa_sha512_encode
53 #define pkcs1_rsa_sha512_encode_digest nettle_pkcs1_rsa_sha512_encode_digest
54 #define pkcs1_encrypt nettle_pkcs1_encrypt
55 #define pkcs1_decrypt nettle_pkcs1_decrypt
56 
57 struct md5_ctx;
58 struct sha1_ctx;
59 struct sha256_ctx;
60 struct sha512_ctx;
61 
62 int
63 pkcs1_encrypt (size_t key_size,
64  /* For padding */
65  void *random_ctx, nettle_random_func *random,
66  size_t length, const uint8_t *message,
67  mpz_t m);
68 
69 int
70 pkcs1_decrypt (size_t key_size,
71  const mpz_t m,
72  size_t *length, uint8_t *message);
73 
74 int
75 pkcs1_rsa_digest_encode(mpz_t m, size_t key_size,
76  size_t di_length, const uint8_t *digest_info);
77 
78 int
79 pkcs1_rsa_md5_encode(mpz_t m, size_t length, struct md5_ctx *hash);
80 
81 int
82 pkcs1_rsa_md5_encode_digest(mpz_t m, size_t length, const uint8_t *digest);
83 
84 int
85 pkcs1_rsa_sha1_encode(mpz_t m, size_t length, struct sha1_ctx *hash);
86 
87 int
88 pkcs1_rsa_sha1_encode_digest(mpz_t m, size_t length, const uint8_t *digest);
89 
90 int
91 pkcs1_rsa_sha256_encode(mpz_t m, size_t length, struct sha256_ctx *hash);
92 
93 int
94 pkcs1_rsa_sha256_encode_digest(mpz_t m, size_t length, const uint8_t *digest);
95 
96 int
97 pkcs1_rsa_sha512_encode(mpz_t m, size_t length, struct sha512_ctx *hash);
98 
99 int
100 pkcs1_rsa_sha512_encode_digest(mpz_t m, size_t length, const uint8_t *digest);
101 
102 #ifdef __cplusplus
103 }
104 #endif
105 
106 #endif /* NETTLE_PKCS1_H_INCLUDED */
#define hash
__mpz_struct mpz_t[1]
Definition: mini-gmp.h:77
void nettle_random_func(void *ctx, size_t length, uint8_t *dst)
Definition: nettle-types.h:75
#define pkcs1_rsa_md5_encode
Definition: pkcs1.h:46
#define pkcs1_rsa_sha1_encode_digest
Definition: pkcs1.h:49
#define pkcs1_decrypt
Definition: pkcs1.h:55
#define pkcs1_rsa_sha256_encode_digest
Definition: pkcs1.h:51
#define pkcs1_rsa_sha512_encode
Definition: pkcs1.h:52
#define pkcs1_rsa_sha512_encode_digest
Definition: pkcs1.h:53
#define pkcs1_rsa_digest_encode
Definition: pkcs1.h:45
#define pkcs1_rsa_sha1_encode
Definition: pkcs1.h:48
#define pkcs1_encrypt
Definition: pkcs1.h:54
#define pkcs1_rsa_sha256_encode
Definition: pkcs1.h:50
#define pkcs1_rsa_md5_encode_digest
Definition: pkcs1.h:47
Definition: md5.h:57
Definition: sha1.h:59