/src/gnutls/lib/hash_int.h
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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_HASH_INT_H |
24 | | # define GNUTLS_LIB_HASH_INT_H |
25 | | |
26 | | # include "gnutls_int.h" |
27 | | # include <gnutls/crypto.h> |
28 | | # include <crypto-backend.h> |
29 | | # include <crypto.h> |
30 | | |
31 | | /* for message digests */ |
32 | | |
33 | | extern int crypto_mac_prio; |
34 | | extern gnutls_crypto_mac_st _gnutls_mac_ops; |
35 | | |
36 | | extern int crypto_digest_prio; |
37 | | extern gnutls_crypto_digest_st _gnutls_digest_ops; |
38 | | |
39 | | typedef int (*hash_func)(void *handle, const void *text, size_t size); |
40 | | typedef int (*nonce_func)(void *handle, const void *text, size_t size); |
41 | | typedef int (*output_func)(void *src_ctx, void *digest, size_t digestsize); |
42 | | typedef void (*hash_deinit_func)(void *handle); |
43 | | typedef void *(*copy_func)(const void *handle); |
44 | | typedef int (*setkey_func)(void *handle, const void *key, size_t keysize); |
45 | | |
46 | | typedef struct { |
47 | | const mac_entry_st *e; |
48 | | hash_func hash; |
49 | | output_func output; |
50 | | hash_deinit_func deinit; |
51 | | copy_func copy; |
52 | | |
53 | | const void *key; /* esoteric use by SSL3 MAC functions */ |
54 | | int keysize; |
55 | | |
56 | | void *handle; |
57 | | } digest_hd_st; |
58 | | |
59 | | typedef struct { |
60 | | const mac_entry_st *e; |
61 | | int mac_len; |
62 | | |
63 | | hash_func hash; |
64 | | nonce_func setnonce; |
65 | | output_func output; |
66 | | hash_deinit_func deinit; |
67 | | copy_func copy; |
68 | | setkey_func setkey; |
69 | | |
70 | | void *handle; |
71 | | } mac_hd_st; |
72 | | |
73 | | /* basic functions */ |
74 | | int _gnutls_digest_exists(gnutls_digest_algorithm_t algo); |
75 | | |
76 | | int _gnutls_mac_exists(gnutls_mac_algorithm_t algorithm); |
77 | | int _gnutls_mac_init(mac_hd_st *, const mac_entry_st * e, |
78 | | const void *key, int keylen); |
79 | | |
80 | | int _gnutls_mac_copy(const mac_hd_st * handle, mac_hd_st * dst); |
81 | | |
82 | | int _gnutls_mac_fast(gnutls_mac_algorithm_t algorithm, const void *key, |
83 | | int keylen, const void *text, size_t textlen, |
84 | | void *digest); |
85 | | |
86 | | inline static int |
87 | | _gnutls_mac(mac_hd_st * handle, const void *text, size_t textlen) |
88 | 0 | { |
89 | 0 | if (textlen > 0) { |
90 | 0 | return handle->hash(handle->handle, text, textlen); |
91 | 0 | } |
92 | 0 | return 0; |
93 | 0 | } Unexecuted instantiation: common.c:_gnutls_mac Unexecuted instantiation: crl.c:_gnutls_mac Unexecuted instantiation: crq.c:_gnutls_mac Unexecuted instantiation: dn.c:_gnutls_mac Unexecuted instantiation: extensions.c:_gnutls_mac Unexecuted instantiation: hostname-verify.c:_gnutls_mac Unexecuted instantiation: key_decode.c:_gnutls_mac Unexecuted instantiation: key_encode.c:_gnutls_mac Unexecuted instantiation: mpi.c:_gnutls_mac Unexecuted instantiation: ocsp.c:_gnutls_mac Unexecuted instantiation: output.c:_gnutls_mac Unexecuted instantiation: pkcs12.c:_gnutls_mac Unexecuted instantiation: pkcs12_bag.c:_gnutls_mac Unexecuted instantiation: pkcs12_encr.c:_gnutls_mac Unexecuted instantiation: pkcs7-crypt.c:_gnutls_mac Unexecuted instantiation: privkey_openssl.c:_gnutls_mac Unexecuted instantiation: privkey_pkcs8.c:_gnutls_mac Unexecuted instantiation: privkey_pkcs8_pbes1.c:_gnutls_mac Unexecuted instantiation: prov-seed.c:_gnutls_mac Unexecuted instantiation: sign.c:_gnutls_mac Unexecuted instantiation: time.c:_gnutls_mac Unexecuted instantiation: tls_features.c:_gnutls_mac Unexecuted instantiation: verify-high.c:_gnutls_mac Unexecuted instantiation: verify-high2.c:_gnutls_mac Unexecuted instantiation: verify.c:_gnutls_mac Unexecuted instantiation: virt-san.c:_gnutls_mac Unexecuted instantiation: x509.c:_gnutls_mac Unexecuted instantiation: x509_dn.c:_gnutls_mac Unexecuted instantiation: x509_ext.c:_gnutls_mac Unexecuted instantiation: x509_write.c:_gnutls_mac Unexecuted instantiation: attributes.c:_gnutls_mac Unexecuted instantiation: email-verify.c:_gnutls_mac Unexecuted instantiation: ip.c:_gnutls_mac Unexecuted instantiation: krb5.c:_gnutls_mac Unexecuted instantiation: name_constraints.c:_gnutls_mac |
94 | | |
95 | | inline static void _gnutls_mac_output(mac_hd_st * handle, void *digest) |
96 | 0 | { |
97 | 0 | if (digest != NULL) { |
98 | 0 | handle->output(handle->handle, digest, handle->mac_len); |
99 | 0 | } |
100 | 0 | } Unexecuted instantiation: common.c:_gnutls_mac_output Unexecuted instantiation: crl.c:_gnutls_mac_output Unexecuted instantiation: crq.c:_gnutls_mac_output Unexecuted instantiation: dn.c:_gnutls_mac_output Unexecuted instantiation: extensions.c:_gnutls_mac_output Unexecuted instantiation: hostname-verify.c:_gnutls_mac_output Unexecuted instantiation: key_decode.c:_gnutls_mac_output Unexecuted instantiation: key_encode.c:_gnutls_mac_output Unexecuted instantiation: mpi.c:_gnutls_mac_output Unexecuted instantiation: ocsp.c:_gnutls_mac_output Unexecuted instantiation: output.c:_gnutls_mac_output Unexecuted instantiation: pkcs12.c:_gnutls_mac_output Unexecuted instantiation: pkcs12_bag.c:_gnutls_mac_output Unexecuted instantiation: pkcs12_encr.c:_gnutls_mac_output Unexecuted instantiation: pkcs7-crypt.c:_gnutls_mac_output Unexecuted instantiation: privkey_openssl.c:_gnutls_mac_output Unexecuted instantiation: privkey_pkcs8.c:_gnutls_mac_output Unexecuted instantiation: privkey_pkcs8_pbes1.c:_gnutls_mac_output Unexecuted instantiation: prov-seed.c:_gnutls_mac_output Unexecuted instantiation: sign.c:_gnutls_mac_output Unexecuted instantiation: time.c:_gnutls_mac_output Unexecuted instantiation: tls_features.c:_gnutls_mac_output Unexecuted instantiation: verify-high.c:_gnutls_mac_output Unexecuted instantiation: verify-high2.c:_gnutls_mac_output Unexecuted instantiation: verify.c:_gnutls_mac_output Unexecuted instantiation: virt-san.c:_gnutls_mac_output Unexecuted instantiation: x509.c:_gnutls_mac_output Unexecuted instantiation: x509_dn.c:_gnutls_mac_output Unexecuted instantiation: x509_ext.c:_gnutls_mac_output Unexecuted instantiation: x509_write.c:_gnutls_mac_output Unexecuted instantiation: attributes.c:_gnutls_mac_output Unexecuted instantiation: email-verify.c:_gnutls_mac_output Unexecuted instantiation: ip.c:_gnutls_mac_output Unexecuted instantiation: krb5.c:_gnutls_mac_output Unexecuted instantiation: name_constraints.c:_gnutls_mac_output |
101 | | |
102 | | inline static int |
103 | | _gnutls_mac_set_nonce(mac_hd_st * handle, const void *nonce, size_t n_size) |
104 | 0 | { |
105 | 0 | if (handle->setnonce) |
106 | 0 | return handle->setnonce(handle->handle, nonce, n_size); |
107 | 0 | return 0; |
108 | 0 | } Unexecuted instantiation: common.c:_gnutls_mac_set_nonce Unexecuted instantiation: crl.c:_gnutls_mac_set_nonce Unexecuted instantiation: crq.c:_gnutls_mac_set_nonce Unexecuted instantiation: dn.c:_gnutls_mac_set_nonce Unexecuted instantiation: extensions.c:_gnutls_mac_set_nonce Unexecuted instantiation: hostname-verify.c:_gnutls_mac_set_nonce Unexecuted instantiation: key_decode.c:_gnutls_mac_set_nonce Unexecuted instantiation: key_encode.c:_gnutls_mac_set_nonce Unexecuted instantiation: mpi.c:_gnutls_mac_set_nonce Unexecuted instantiation: ocsp.c:_gnutls_mac_set_nonce Unexecuted instantiation: output.c:_gnutls_mac_set_nonce Unexecuted instantiation: pkcs12.c:_gnutls_mac_set_nonce Unexecuted instantiation: pkcs12_bag.c:_gnutls_mac_set_nonce Unexecuted instantiation: pkcs12_encr.c:_gnutls_mac_set_nonce Unexecuted instantiation: pkcs7-crypt.c:_gnutls_mac_set_nonce Unexecuted instantiation: privkey_openssl.c:_gnutls_mac_set_nonce Unexecuted instantiation: privkey_pkcs8.c:_gnutls_mac_set_nonce Unexecuted instantiation: privkey_pkcs8_pbes1.c:_gnutls_mac_set_nonce Unexecuted instantiation: prov-seed.c:_gnutls_mac_set_nonce Unexecuted instantiation: sign.c:_gnutls_mac_set_nonce Unexecuted instantiation: time.c:_gnutls_mac_set_nonce Unexecuted instantiation: tls_features.c:_gnutls_mac_set_nonce Unexecuted instantiation: verify-high.c:_gnutls_mac_set_nonce Unexecuted instantiation: verify-high2.c:_gnutls_mac_set_nonce Unexecuted instantiation: verify.c:_gnutls_mac_set_nonce Unexecuted instantiation: virt-san.c:_gnutls_mac_set_nonce Unexecuted instantiation: x509.c:_gnutls_mac_set_nonce Unexecuted instantiation: x509_dn.c:_gnutls_mac_set_nonce Unexecuted instantiation: x509_ext.c:_gnutls_mac_set_nonce Unexecuted instantiation: x509_write.c:_gnutls_mac_set_nonce Unexecuted instantiation: attributes.c:_gnutls_mac_set_nonce Unexecuted instantiation: email-verify.c:_gnutls_mac_set_nonce Unexecuted instantiation: ip.c:_gnutls_mac_set_nonce Unexecuted instantiation: krb5.c:_gnutls_mac_set_nonce Unexecuted instantiation: name_constraints.c:_gnutls_mac_set_nonce |
109 | | |
110 | | inline static int |
111 | | _gnutls_mac_setkey(mac_hd_st * handle, const void *key, size_t key_size) |
112 | 0 | { |
113 | 0 | return handle->setkey(handle->handle, key, key_size); |
114 | 0 | } Unexecuted instantiation: common.c:_gnutls_mac_setkey Unexecuted instantiation: crl.c:_gnutls_mac_setkey Unexecuted instantiation: crq.c:_gnutls_mac_setkey Unexecuted instantiation: dn.c:_gnutls_mac_setkey Unexecuted instantiation: extensions.c:_gnutls_mac_setkey Unexecuted instantiation: hostname-verify.c:_gnutls_mac_setkey Unexecuted instantiation: key_decode.c:_gnutls_mac_setkey Unexecuted instantiation: key_encode.c:_gnutls_mac_setkey Unexecuted instantiation: mpi.c:_gnutls_mac_setkey Unexecuted instantiation: ocsp.c:_gnutls_mac_setkey Unexecuted instantiation: output.c:_gnutls_mac_setkey Unexecuted instantiation: pkcs12.c:_gnutls_mac_setkey Unexecuted instantiation: pkcs12_bag.c:_gnutls_mac_setkey Unexecuted instantiation: pkcs12_encr.c:_gnutls_mac_setkey Unexecuted instantiation: pkcs7-crypt.c:_gnutls_mac_setkey Unexecuted instantiation: privkey_openssl.c:_gnutls_mac_setkey Unexecuted instantiation: privkey_pkcs8.c:_gnutls_mac_setkey Unexecuted instantiation: privkey_pkcs8_pbes1.c:_gnutls_mac_setkey Unexecuted instantiation: prov-seed.c:_gnutls_mac_setkey Unexecuted instantiation: sign.c:_gnutls_mac_setkey Unexecuted instantiation: time.c:_gnutls_mac_setkey Unexecuted instantiation: tls_features.c:_gnutls_mac_setkey Unexecuted instantiation: verify-high.c:_gnutls_mac_setkey Unexecuted instantiation: verify-high2.c:_gnutls_mac_setkey Unexecuted instantiation: verify.c:_gnutls_mac_setkey Unexecuted instantiation: virt-san.c:_gnutls_mac_setkey Unexecuted instantiation: x509.c:_gnutls_mac_setkey Unexecuted instantiation: x509_dn.c:_gnutls_mac_setkey Unexecuted instantiation: x509_ext.c:_gnutls_mac_setkey Unexecuted instantiation: x509_write.c:_gnutls_mac_setkey Unexecuted instantiation: attributes.c:_gnutls_mac_setkey Unexecuted instantiation: email-verify.c:_gnutls_mac_setkey Unexecuted instantiation: ip.c:_gnutls_mac_setkey Unexecuted instantiation: krb5.c:_gnutls_mac_setkey Unexecuted instantiation: name_constraints.c:_gnutls_mac_setkey |
115 | | |
116 | | void _gnutls_mac_deinit(mac_hd_st * handle, void *digest); |
117 | | |
118 | | /* Hash interface */ |
119 | | int _gnutls_hash_init(digest_hd_st *, const mac_entry_st * e); |
120 | | |
121 | | inline static int |
122 | | _gnutls_hash(digest_hd_st * handle, const void *text, size_t textlen) |
123 | 0 | { |
124 | 0 | if (textlen > 0) { |
125 | 0 | return handle->hash(handle->handle, text, textlen); |
126 | 0 | } |
127 | 0 | return 0; |
128 | 0 | } Unexecuted instantiation: common.c:_gnutls_hash Unexecuted instantiation: crl.c:_gnutls_hash Unexecuted instantiation: crq.c:_gnutls_hash Unexecuted instantiation: dn.c:_gnutls_hash Unexecuted instantiation: extensions.c:_gnutls_hash Unexecuted instantiation: hostname-verify.c:_gnutls_hash Unexecuted instantiation: key_decode.c:_gnutls_hash Unexecuted instantiation: key_encode.c:_gnutls_hash Unexecuted instantiation: mpi.c:_gnutls_hash Unexecuted instantiation: ocsp.c:_gnutls_hash Unexecuted instantiation: output.c:_gnutls_hash Unexecuted instantiation: pkcs12.c:_gnutls_hash Unexecuted instantiation: pkcs12_bag.c:_gnutls_hash Unexecuted instantiation: pkcs12_encr.c:_gnutls_hash Unexecuted instantiation: pkcs7-crypt.c:_gnutls_hash Unexecuted instantiation: privkey_openssl.c:_gnutls_hash Unexecuted instantiation: privkey_pkcs8.c:_gnutls_hash Unexecuted instantiation: privkey_pkcs8_pbes1.c:_gnutls_hash Unexecuted instantiation: prov-seed.c:_gnutls_hash Unexecuted instantiation: sign.c:_gnutls_hash Unexecuted instantiation: time.c:_gnutls_hash Unexecuted instantiation: tls_features.c:_gnutls_hash Unexecuted instantiation: verify-high.c:_gnutls_hash Unexecuted instantiation: verify-high2.c:_gnutls_hash Unexecuted instantiation: verify.c:_gnutls_hash Unexecuted instantiation: virt-san.c:_gnutls_hash Unexecuted instantiation: x509.c:_gnutls_hash Unexecuted instantiation: x509_dn.c:_gnutls_hash Unexecuted instantiation: x509_ext.c:_gnutls_hash Unexecuted instantiation: x509_write.c:_gnutls_hash Unexecuted instantiation: attributes.c:_gnutls_hash Unexecuted instantiation: email-verify.c:_gnutls_hash Unexecuted instantiation: ip.c:_gnutls_hash Unexecuted instantiation: krb5.c:_gnutls_hash Unexecuted instantiation: name_constraints.c:_gnutls_hash |
129 | | |
130 | | /* when the current output is needed without calling deinit |
131 | | */ |
132 | | # define _gnutls_hash_output(h, d) \ |
133 | | (h)->output((h)->handle, d, _gnutls_hash_get_algo_len((h)->e)) |
134 | | |
135 | | void _gnutls_hash_deinit(digest_hd_st * handle, void *digest); |
136 | | |
137 | | int _gnutls_hash_copy(const digest_hd_st * handle, digest_hd_st * dst); |
138 | | |
139 | | int |
140 | | _gnutls_hash_fast(gnutls_digest_algorithm_t algorithm, |
141 | | const void *text, size_t textlen, void *digest); |
142 | | |
143 | | # ifdef ENABLE_SSL3 |
144 | | /* helper functions */ |
145 | | int _gnutls_mac_init_ssl3(digest_hd_st *, const mac_entry_st * e, |
146 | | void *key, int keylen); |
147 | | int _gnutls_mac_deinit_ssl3(digest_hd_st * handle, void *digest); |
148 | | int _gnutls_mac_output_ssl3(digest_hd_st * handle, void *digest); |
149 | | |
150 | | int _gnutls_ssl3_generate_random(void *secret, int secret_len, |
151 | | void *rnd, int random_len, int bytes, |
152 | | uint8_t * ret); |
153 | | |
154 | | int _gnutls_mac_deinit_ssl3_handshake(digest_hd_st * handle, void *digest, |
155 | | uint8_t * key, uint32_t key_size); |
156 | | # endif |
157 | | |
158 | | inline static int IS_SHA(gnutls_digest_algorithm_t algo) |
159 | 0 | { |
160 | 0 | if (algo == GNUTLS_DIG_SHA1 || algo == GNUTLS_DIG_SHA224 || |
161 | 0 | algo == GNUTLS_DIG_SHA256 || algo == GNUTLS_DIG_SHA384 || |
162 | 0 | algo == GNUTLS_DIG_SHA512) |
163 | 0 | return 1; |
164 | 0 | return 0; |
165 | 0 | } Unexecuted instantiation: common.c:IS_SHA Unexecuted instantiation: crl.c:IS_SHA Unexecuted instantiation: crq.c:IS_SHA Unexecuted instantiation: dn.c:IS_SHA Unexecuted instantiation: extensions.c:IS_SHA Unexecuted instantiation: hostname-verify.c:IS_SHA Unexecuted instantiation: key_decode.c:IS_SHA Unexecuted instantiation: key_encode.c:IS_SHA Unexecuted instantiation: mpi.c:IS_SHA Unexecuted instantiation: ocsp.c:IS_SHA Unexecuted instantiation: output.c:IS_SHA Unexecuted instantiation: pkcs12.c:IS_SHA Unexecuted instantiation: pkcs12_bag.c:IS_SHA Unexecuted instantiation: pkcs12_encr.c:IS_SHA Unexecuted instantiation: pkcs7-crypt.c:IS_SHA Unexecuted instantiation: privkey_openssl.c:IS_SHA Unexecuted instantiation: privkey_pkcs8.c:IS_SHA Unexecuted instantiation: privkey_pkcs8_pbes1.c:IS_SHA Unexecuted instantiation: prov-seed.c:IS_SHA Unexecuted instantiation: sign.c:IS_SHA Unexecuted instantiation: time.c:IS_SHA Unexecuted instantiation: tls_features.c:IS_SHA Unexecuted instantiation: verify-high.c:IS_SHA Unexecuted instantiation: verify-high2.c:IS_SHA Unexecuted instantiation: verify.c:IS_SHA Unexecuted instantiation: virt-san.c:IS_SHA Unexecuted instantiation: x509.c:IS_SHA Unexecuted instantiation: x509_dn.c:IS_SHA Unexecuted instantiation: x509_ext.c:IS_SHA Unexecuted instantiation: x509_write.c:IS_SHA Unexecuted instantiation: attributes.c:IS_SHA Unexecuted instantiation: email-verify.c:IS_SHA Unexecuted instantiation: ip.c:IS_SHA Unexecuted instantiation: krb5.c:IS_SHA Unexecuted instantiation: name_constraints.c:IS_SHA |
166 | | |
167 | | #endif /* GNUTLS_LIB_HASH_INT_H */ |