Dibbler - a portable DHCPv6  1.0.2RC1
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dnssec-sign.h
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1 /*
2  Posadis - A DNS Server
3  Dns Message signing
4  Copyright (C) 2005 Meilof Veeningen <meilof@users.sourceforge.net>
5 
6  This program is free software; you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation; either version 2 of the License, or
9  (at your option) any later version.
10 
11  This program is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with this program; if not, write to the Free Software
18  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20 
21 #ifndef __POSLIB_DNSSEC_SIGN_H
22 #define __POSLIB_DNSSEC_SIGN_H
23 
32 #include "dnsmessage.h"
33 
53 void verify_signature (DnsRR *check_tsig, DnsRR *message_tsig, stl_string key, message_buff message);
54 
55 stl_string calc_mac (DnsRR &tsig_rr, message_buff message, stl_string sign_key, message_buff *extra = NULL);
58 stl_string base64_decode (const char *str);
71 DnsRR *tsig_record (domainname keyname, uint16_t fudge = 600, domainname sign_algorithm = "HMAC-MD5.SIG-ALG.REG.INT");
72 
79 void tsig_from_string (DnsRR*& tsig_rr, stl_string& sign_key, const char* keystring);
80 
92 void tsig_from_string (DnsMessage *message, const char *keystring);
93 
94 void print_buff (int size, const unsigned char* buff);
95 
96 #endif /* __POSLIB_DNSSEC_SIGN_H */
97