Electroneum
val_secalgo.h
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1 /*
2  * validator/val_secalgo.h - validator security algorithm functions.
3  *
4  * Copyright (c) 2012, NLnet Labs. All rights reserved.
5  *
6  * This software is open source.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions
10  * are met:
11  *
12  * Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * Redistributions in binary form must reproduce the above copyright notice,
16  * this list of conditions and the following disclaimer in the documentation
17  * and/or other materials provided with the distribution.
18  *
19  * Neither the name of the NLNET LABS nor the names of its contributors may
20  * be used to endorse or promote products derived from this software without
21  * specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27  * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
29  * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
30  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
31  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
32  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
33  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34  */
35 
43 #ifndef VALIDATOR_VAL_SECALGO_H
44 #define VALIDATOR_VAL_SECALGO_H
45 struct sldns_buffer;
46 
48 size_t nsec3_hash_algo_size_supported(int id);
49 
59 int secalgo_nsec3_hash(int algo, unsigned char* buf, size_t len,
60  unsigned char* res);
61 
68 void secalgo_hash_sha256(unsigned char* buf, size_t len, unsigned char* res);
69 
75 size_t ds_digest_size_supported(int algo);
76 
84 int secalgo_ds_digest(int algo, unsigned char* buf, size_t len,
85  unsigned char* res);
86 
88 int dnskey_algo_id_is_supported(int id);
89 
103 enum sec_status verify_canonrrset(struct sldns_buffer* buf, int algo,
104  unsigned char* sigblock, unsigned int sigblock_len,
105  unsigned char* key, unsigned int keylen, char** reason);
106 
107 #endif /* VALIDATOR_VAL_SECALGO_H */
const char * res
Definition: hmac_keccak.cpp:41
size_t ds_digest_size_supported(int algo)
size_t nsec3_hash_algo_size_supported(int id)
const char * key
Definition: hmac_keccak.cpp:39
int secalgo_ds_digest(int algo, unsigned char *buf, size_t len, unsigned char *res)
sec_status
Definition: packed_rrset.h:176
enum sec_status verify_canonrrset(struct sldns_buffer *buf, int algo, unsigned char *sigblock, unsigned int sigblock_len, unsigned char *key, unsigned int keylen, char **reason)
const char * buf
Definition: slow_memmem.cpp:74
int dnskey_algo_id_is_supported(int id)
int secalgo_nsec3_hash(int algo, unsigned char *buf, size_t len, unsigned char *res)
void secalgo_hash_sha256(unsigned char *buf, size_t len, unsigned char *res)