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12471842 PL |
1 | /* |
2 | * This file is part of PowerDNS or dnsdist. | |
3 | * Copyright -- PowerDNS.COM B.V. and its contributors | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of version 2 of the GNU General Public License as | |
7 | * published by the Free Software Foundation. | |
8 | * | |
9 | * In addition, for the avoidance of any doubt, permission is granted to | |
10 | * link this program with OpenSSL and to (re)distribute the binaries | |
11 | * produced as the result of such linking. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
21 | */ | |
8b474616 AT |
22 | #ifndef _SHA_HH |
23 | #define _SHA_HH | |
24 | ||
25 | #include <string> | |
26 | #include <stdint.h> | |
dd133337 | 27 | #include <openssl/sha.h> |
8b474616 | 28 | |
dd133337 | 29 | inline std::string pdns_sha1sum(const std::string& input) |
8b474616 | 30 | { |
dd133337 | 31 | unsigned char result[20] = {0}; |
dd133337 | 32 | SHA1(reinterpret_cast<const unsigned char*>(input.c_str()), input.length(), result); |
dd133337 CH |
33 | return std::string(result, result + sizeof result); |
34 | } | |
8b474616 | 35 | |
dd133337 | 36 | inline std::string pdns_sha256sum(const std::string& input) |
8b474616 | 37 | { |
dd133337 | 38 | unsigned char result[32] = {0}; |
dd133337 | 39 | SHA256(reinterpret_cast<const unsigned char*>(input.c_str()), input.length(), result); |
dd133337 CH |
40 | return std::string(result, result + sizeof result); |
41 | } | |
8b474616 | 42 | |
dd133337 | 43 | inline std::string pdns_sha384sum(const std::string& input) |
8b474616 | 44 | { |
dd133337 | 45 | unsigned char result[48] = {0}; |
dd133337 | 46 | SHA384(reinterpret_cast<const unsigned char*>(input.c_str()), input.length(), result); |
dd133337 CH |
47 | return std::string(result, result + sizeof result); |
48 | } | |
8b474616 | 49 | |
dd133337 | 50 | inline std::string pdns_sha512sum(const std::string& input) |
8b474616 | 51 | { |
dd133337 | 52 | unsigned char result[64] = {0}; |
dd133337 | 53 | SHA512(reinterpret_cast<const unsigned char*>(input.c_str()), input.length(), result); |
dd133337 CH |
54 | return std::string(result, result + sizeof result); |
55 | } | |
8b474616 AT |
56 | |
57 | #endif /* sha.hh */ |