Line data Source code
1 : /*
2 : * Copyright (C) 2000-2012 Free Software Foundation, Inc.
3 : *
4 : * Author: Nikos Mavrogiannopoulos
5 : *
6 : * This file is part of GnuTLS.
7 : *
8 : * The GnuTLS is free software; you can redistribute it and/or
9 : * modify it under the terms of the GNU Lesser General Public License
10 : * as published by the Free Software Foundation; either version 2.1 of
11 : * the License, or (at your option) any later version.
12 : *
13 : * This library is distributed in the hope that it will be useful, but
14 : * WITHOUT ANY WARRANTY; without even the implied warranty of
15 : * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 : * Lesser General Public License for more details.
17 : *
18 : * You should have received a copy of the GNU Lesser General Public License
19 : * along with this program. If not, see <https://www.gnu.org/licenses/>
20 : *
21 : */
22 :
23 : #ifndef GNUTLS_LIB_PK_H
24 : #define GNUTLS_LIB_PK_H
25 :
26 : extern int crypto_pk_prio;
27 : extern gnutls_crypto_pk_st _gnutls_pk_ops;
28 :
29 : #define _gnutls_pk_encrypt( algo, ciphertext, plaintext, params) _gnutls_pk_ops.encrypt( algo, ciphertext, plaintext, params)
30 : #define _gnutls_pk_decrypt( algo, ciphertext, plaintext, params) _gnutls_pk_ops.decrypt( algo, ciphertext, plaintext, params)
31 : #define _gnutls_pk_decrypt2( algo, ciphertext, plaintext, size, params) _gnutls_pk_ops.decrypt2( algo, ciphertext, plaintext, size, params)
32 : #define _gnutls_pk_sign( algo, sig, data, params, sign_params) _gnutls_pk_ops.sign( algo, sig, data, params, sign_params)
33 : #define _gnutls_pk_verify( algo, data, sig, params, sign_params) _gnutls_pk_ops.verify( algo, data, sig, params, sign_params)
34 : #define _gnutls_pk_verify_priv_params( algo, params) _gnutls_pk_ops.verify_priv_params( algo, params)
35 : #define _gnutls_pk_verify_pub_params( algo, params) _gnutls_pk_ops.verify_pub_params( algo, params)
36 : #define _gnutls_pk_derive( algo, out, pub, priv) _gnutls_pk_ops.derive( algo, out, pub, priv, NULL, 0)
37 : #define _gnutls_pk_derive_nonce( algo, out, pub, priv, nonce) _gnutls_pk_ops.derive( algo, out, pub, priv, nonce, 0)
38 : #define _gnutls_pk_derive_tls13( algo, out, pub, priv) _gnutls_pk_ops.derive( algo, out, pub, priv, NULL, PK_DERIVE_TLS13)
39 : #define _gnutls_pk_generate_keys( algo, bits, params, temporal) _gnutls_pk_ops.generate_keys( algo, bits, params, temporal)
40 : #define _gnutls_pk_generate_params( algo, bits, priv) _gnutls_pk_ops.generate_params( algo, bits, priv)
41 : #define _gnutls_pk_hash_algorithm( pk, sig, params, hash) _gnutls_pk_ops.hash_algorithm(pk, sig, params, hash)
42 : #define _gnutls_pk_curve_exists( curve) _gnutls_pk_ops.curve_exists(curve)
43 :
44 : inline static int
45 16648 : _gnutls_pk_fixup(gnutls_pk_algorithm_t algo, gnutls_direction_t direction,
46 : gnutls_pk_params_st * params)
47 : {
48 16648 : if (_gnutls_pk_ops.pk_fixup_private_params)
49 16648 : return _gnutls_pk_ops.pk_fixup_private_params(algo,
50 : direction,
51 : params);
52 : return 0;
53 : }
54 :
55 : int _gnutls_pk_params_copy(gnutls_pk_params_st * dst,
56 : const gnutls_pk_params_st * src);
57 :
58 : /* The internal PK interface */
59 : int
60 : _gnutls_encode_ber_rs(gnutls_datum_t * sig_value, bigint_t r, bigint_t s);
61 : int
62 : _gnutls_encode_ber_rs_raw(gnutls_datum_t * sig_value,
63 : const gnutls_datum_t * r,
64 : const gnutls_datum_t * s);
65 :
66 : int
67 : _gnutls_decode_ber_rs(const gnutls_datum_t * sig_value, bigint_t * r,
68 : bigint_t * s);
69 :
70 : int
71 : _gnutls_decode_ber_rs_raw(const gnutls_datum_t * sig_value, gnutls_datum_t *r,
72 : gnutls_datum_t *s);
73 :
74 : int
75 : _gnutls_encode_gost_rs(gnutls_datum_t * sig_value, bigint_t r, bigint_t s,
76 : size_t intsize);
77 :
78 : int
79 : _gnutls_decode_gost_rs(const gnutls_datum_t * sig_value, bigint_t * r,
80 : bigint_t * s);
81 :
82 : gnutls_digest_algorithm_t _gnutls_gost_digest(gnutls_pk_algorithm_t pk);
83 : gnutls_pk_algorithm_t _gnutls_digest_gost(gnutls_digest_algorithm_t digest);
84 : gnutls_gost_paramset_t _gnutls_gost_paramset_default(gnutls_pk_algorithm_t pk);
85 :
86 : int
87 : encode_ber_digest_info(const mac_entry_st * e,
88 : const gnutls_datum_t * digest,
89 : gnutls_datum_t * output);
90 :
91 : #define decode_ber_digest_info gnutls_decode_ber_digest_info
92 :
93 : int
94 : _gnutls_params_get_rsa_raw(const gnutls_pk_params_st* params,
95 : gnutls_datum_t * m, gnutls_datum_t * e,
96 : gnutls_datum_t * d, gnutls_datum_t * p,
97 : gnutls_datum_t * q, gnutls_datum_t * u,
98 : gnutls_datum_t * e1,
99 : gnutls_datum_t * e2,
100 : unsigned int flags);
101 :
102 : int
103 : _gnutls_params_get_dsa_raw(const gnutls_pk_params_st* params,
104 : gnutls_datum_t * p, gnutls_datum_t * q,
105 : gnutls_datum_t * g, gnutls_datum_t * y,
106 : gnutls_datum_t * x, unsigned int flags);
107 :
108 : int _gnutls_params_get_ecc_raw(const gnutls_pk_params_st* params,
109 : gnutls_ecc_curve_t * curve,
110 : gnutls_datum_t * x,
111 : gnutls_datum_t * y,
112 : gnutls_datum_t * k,
113 : unsigned int flags);
114 :
115 : int _gnutls_params_get_gost_raw(const gnutls_pk_params_st* params,
116 : gnutls_ecc_curve_t * curve,
117 : gnutls_digest_algorithm_t * digest,
118 : gnutls_gost_paramset_t * paramset,
119 : gnutls_datum_t * x,
120 : gnutls_datum_t * y,
121 : gnutls_datum_t * k,
122 : unsigned int flags);
123 :
124 : int pk_prepare_hash(gnutls_pk_algorithm_t pk, const mac_entry_st * hash,
125 : gnutls_datum_t * output);
126 : int pk_hash_data(gnutls_pk_algorithm_t pk, const mac_entry_st * hash,
127 : gnutls_pk_params_st * params, const gnutls_datum_t * data,
128 : gnutls_datum_t * digest);
129 :
130 : int _gnutls_find_rsa_pss_salt_size(unsigned bits, const mac_entry_st *me,
131 : unsigned salt_size);
132 :
133 : #endif /* GNUTLS_LIB_PK_H */
|