Alexandre Lision | 907ed2e | 2014-02-04 10:33:09 -0500 | [diff] [blame] | 1 | /*
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| 2 | Copyright (C) 2006-2013 Werner Dittmann
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| 3 |
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| 4 | This program is free software: you can redistribute it and/or modify
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| 5 | it under the terms of the GNU Lesser General Public License as published by
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| 6 | the Free Software Foundation, either version 3 of the License, or
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| 7 | (at your option) any later version.
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| 8 |
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| 9 | This program is distributed in the hope that it will be useful,
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 12 | GNU General Public License for more details.
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| 13 |
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| 14 | You should have received a copy of the GNU General Public License
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| 15 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 16 | */
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| 17 |
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| 18 | /*
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| 19 | * Authors: Werner Dittmann <Werner.Dittmann@t-online.de>
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| 20 | */
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| 21 |
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Alexandre Lision | 7fd5d3d | 2013-12-04 13:06:40 -0500 | [diff] [blame] | 22 | #include <crypto/aesCFB.h>
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| 23 | #include <crypto/twoCFB.h>
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Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 24 | #include <libzrtpcpp/ZrtpConfigure.h>
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| 25 | #include <libzrtpcpp/ZrtpTextData.h>
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| 26 |
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| 27 | AlgorithmEnum::AlgorithmEnum(const AlgoTypes type, const char* name,
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| 28 | int32_t klen, const char* ra, encrypt_t en,
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| 29 | decrypt_t de, SrtpAlgorithms alId):
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| 30 | algoType(type) , algoName(name), keyLen(klen), readable(ra), encrypt(en),
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| 31 | decrypt(de), algoId(alId) {
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| 32 | }
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| 33 |
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| 34 | AlgorithmEnum::~AlgorithmEnum()
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| 35 | {
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| 36 | }
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| 37 |
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| 38 | const char* AlgorithmEnum::getName() {
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| 39 | return algoName.c_str();
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| 40 | }
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| 41 |
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| 42 | const char* AlgorithmEnum::getReadable() {
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| 43 | return readable.c_str();
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| 44 | }
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| 45 |
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| 46 | int AlgorithmEnum::getKeylen() {
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| 47 | return keyLen;
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| 48 | }
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| 49 |
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| 50 | SrtpAlgorithms AlgorithmEnum::getAlgoId() {
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| 51 | return algoId;
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| 52 | }
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| 53 |
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| 54 | encrypt_t AlgorithmEnum::getEncrypt() {
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| 55 | return encrypt;
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| 56 | }
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| 57 |
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| 58 | decrypt_t AlgorithmEnum::getDecrypt() {
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| 59 | return decrypt;
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| 60 | }
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| 61 |
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| 62 | AlgoTypes AlgorithmEnum::getAlgoType() {
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| 63 | return algoType;
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| 64 | }
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| 65 |
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| 66 | bool AlgorithmEnum::isValid() {
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| 67 | return (algoType != Invalid);
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| 68 | }
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| 69 |
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| 70 | static AlgorithmEnum invalidAlgo(Invalid, "", 0, "", NULL, NULL, None);
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| 71 |
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| 72 |
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| 73 | EnumBase::EnumBase(AlgoTypes a) : algoType(a) {
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| 74 | }
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| 75 |
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| 76 | EnumBase::~EnumBase() {}
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| 77 |
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| 78 | void EnumBase::insert(const char* name) {
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| 79 | if (!name)
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| 80 | return;
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| 81 | AlgorithmEnum* e = new AlgorithmEnum(algoType, name, 0, "", NULL, NULL, None);
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| 82 | algos.push_back(e);
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| 83 | }
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| 84 |
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| 85 | void EnumBase::insert(const char* name, int32_t klen, const char* ra,
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| 86 | encrypt_t enc, decrypt_t dec, SrtpAlgorithms alId) {
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| 87 | if (!name)
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| 88 | return;
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| 89 | AlgorithmEnum* e = new AlgorithmEnum(algoType, name, klen, ra, enc, dec, alId);
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| 90 | algos.push_back(e);
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| 91 | }
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| 92 |
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| 93 | int EnumBase::getSize() {
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| 94 | return algos.size();
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| 95 | }
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| 96 |
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| 97 | AlgoTypes EnumBase::getAlgoType() {
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| 98 | return algoType;
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| 99 | }
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| 100 |
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| 101 | AlgorithmEnum& EnumBase::getByName(const char* name) {
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| 102 | std::vector<AlgorithmEnum* >::iterator b = algos.begin();
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| 103 | std::vector<AlgorithmEnum* >::iterator e = algos.end();
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| 104 |
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| 105 | for (; b != e; b++) {
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| 106 | if (strncmp((*b)->getName(), name, 4) == 0) {
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| 107 | return *(*b);
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| 108 | }
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| 109 | }
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| 110 | return invalidAlgo;
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| 111 | }
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| 112 |
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| 113 | AlgorithmEnum& EnumBase::getByOrdinal(int ord) {
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| 114 | std::vector<AlgorithmEnum* >::iterator b = algos.begin();
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| 115 | std::vector<AlgorithmEnum* >::iterator e = algos.end();
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| 116 |
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| 117 | for (int i = 0; b != e; ++b) {
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| 118 | if (i == ord) {
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| 119 | return *(*b);
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| 120 | }
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| 121 | i++;
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| 122 | }
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| 123 | return invalidAlgo;
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| 124 | }
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| 125 |
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| 126 | int EnumBase::getOrdinal(AlgorithmEnum& algo) {
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| 127 | std::vector<AlgorithmEnum* >::iterator b = algos.begin();
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| 128 | std::vector<AlgorithmEnum* >::iterator e = algos.end();
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| 129 |
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| 130 | for (int i = 0; b != e; ++b) {
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| 131 | if (strncmp((*b)->getName(), algo.getName(), 4) == 0) {
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| 132 | return i;
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| 133 | }
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| 134 | i++;
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| 135 | }
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| 136 | return -1;
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| 137 | }
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| 138 |
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| 139 | std::list<std::string>* EnumBase::getAllNames() {
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| 140 | std::vector<AlgorithmEnum* >::iterator b = algos.begin();
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| 141 | std::vector<AlgorithmEnum* >::iterator e = algos.end();
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| 142 |
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| 143 | std::list<std::string>* strg = new std::list<std::string>();
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| 144 |
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| 145 | for (; b != e; b++) {
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| 146 | std::string s((*b)->getName());
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| 147 | strg->push_back(s);
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| 148 | }
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| 149 | return strg;
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| 150 | }
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| 151 |
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| 152 |
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| 153 | /**
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| 154 | * Set up the enumeration list for available hash algorithms
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| 155 | */
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| 156 | HashEnum::HashEnum() : EnumBase(HashAlgorithm) {
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Alexandre Lision | 7fd5d3d | 2013-12-04 13:06:40 -0500 | [diff] [blame] | 157 | insert(s256, 0, "SHA-256", NULL, NULL, None);
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| 158 | insert(s384, 0, "SHA-384", NULL, NULL, None);
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Alexandre Lision | 907ed2e | 2014-02-04 10:33:09 -0500 | [diff] [blame] | 159 | insert(skn2, 0, "Skein-256", NULL, NULL, None);
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| 160 | insert(skn3, 0, "Skein-384", NULL, NULL, None);
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Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 161 | }
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| 162 |
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| 163 | HashEnum::~HashEnum() {}
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| 164 |
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| 165 | /**
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| 166 | * Set up the enumeration list for available symmetric cipher algorithms
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| 167 | */
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| 168 | SymCipherEnum::SymCipherEnum() : EnumBase(CipherAlgorithm) {
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Alexandre Lision | 7fd5d3d | 2013-12-04 13:06:40 -0500 | [diff] [blame] | 169 | insert(aes3, 32, "AES-256", aesCfbEncrypt, aesCfbDecrypt, Aes);
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| 170 | insert(aes1, 16, "AES-128", aesCfbEncrypt, aesCfbDecrypt, Aes);
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| 171 | insert(two3, 32, "Twofish-256", twoCfbEncrypt, twoCfbDecrypt, TwoFish);
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| 172 | insert(two1, 16, "TwoFish-128", twoCfbEncrypt, twoCfbDecrypt, TwoFish);
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Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 173 | }
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| 174 |
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| 175 | SymCipherEnum::~SymCipherEnum() {}
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| 176 |
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| 177 | /**
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| 178 | * Set up the enumeration list for available public key algorithms
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| 179 | */
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| 180 | PubKeyEnum::PubKeyEnum() : EnumBase(PubKeyAlgorithm) {
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Alexandre Lision | 7fd5d3d | 2013-12-04 13:06:40 -0500 | [diff] [blame] | 181 | insert(dh2k, 0, "DH-2048", NULL, NULL, None);
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Alexandre Lision | 907ed2e | 2014-02-04 10:33:09 -0500 | [diff] [blame] | 182 | insert(ec25, 0, "NIST ECDH-256", NULL, NULL, None);
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Alexandre Lision | 7fd5d3d | 2013-12-04 13:06:40 -0500 | [diff] [blame] | 183 | insert(dh3k, 0, "DH-3072", NULL, NULL, None);
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Alexandre Lision | 907ed2e | 2014-02-04 10:33:09 -0500 | [diff] [blame] | 184 | insert(ec38, 0, "NIST ECDH-384", NULL, NULL, None);
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| 185 | insert(mult, 0, "Multi-stream", NULL, NULL, None);
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| 186 | #ifdef SUPPORT_NON_NIST
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| 187 | insert(e255, 0, "ECDH-255", NULL, NULL, None);
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| 188 | insert(e414, 0, "ECDH-414", NULL, NULL, None);
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| 189 | #endif
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Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 190 | }
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| 191 |
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| 192 | PubKeyEnum::~PubKeyEnum() {}
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| 193 |
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| 194 | /**
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| 195 | * Set up the enumeration list for available SAS algorithms
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| 196 | */
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| 197 | SasTypeEnum::SasTypeEnum() : EnumBase(SasType) {
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| 198 | insert(b32);
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Alexandre Lision | 7fd5d3d | 2013-12-04 13:06:40 -0500 | [diff] [blame] | 199 | insert(b256);
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Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 200 | }
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| 201 |
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| 202 | SasTypeEnum::~SasTypeEnum() {}
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| 203 |
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| 204 | /**
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| 205 | * Set up the enumeration list for available SRTP authentications
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| 206 | */
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| 207 | AuthLengthEnum::AuthLengthEnum() : EnumBase(AuthLength) {
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Alexandre Lision | 7fd5d3d | 2013-12-04 13:06:40 -0500 | [diff] [blame] | 208 | insert(hs32, 32, "HMAC-SHA1 32 bit", NULL, NULL, Sha1);
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| 209 | insert(hs80, 80, "HMAC-SHA1 80 bit", NULL, NULL, Sha1);
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| 210 | insert(sk32, 32, "Skein-MAC 32 bit", NULL, NULL, Skein);
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| 211 | insert(sk64, 64, "Skein-MAC 64 bit", NULL, NULL, Skein);
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Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 212 | }
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| 213 |
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| 214 | AuthLengthEnum::~AuthLengthEnum() {}
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| 215 |
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| 216 | /*
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| 217 | * Here the global accessible enumerations for all implemented algorithms.
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| 218 | */
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| 219 | HashEnum zrtpHashes;
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| 220 | SymCipherEnum zrtpSymCiphers;
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| 221 | PubKeyEnum zrtpPubKeys;
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| 222 | SasTypeEnum zrtpSasTypes;
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| 223 | AuthLengthEnum zrtpAuthLengths;
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| 224 |
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| 225 | /*
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| 226 | * The public methods are mainly a facade to the private methods.
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| 227 | */
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Alexandre Lision | 907ed2e | 2014-02-04 10:33:09 -0500 | [diff] [blame] | 228 | ZrtpConfigure::ZrtpConfigure(): enableTrustedMitM(false), enableSasSignature(false), enableParanoidMode(false),
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| 229 | selectionPolicy(Standard){}
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Alexandre Lision | 51140e1 | 2013-12-02 10:54:09 -0500 | [diff] [blame] | 230 |
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| 231 | ZrtpConfigure::~ZrtpConfigure() {}
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| 232 |
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| 233 | void ZrtpConfigure::setStandardConfig() {
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| 234 | clear();
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| 235 |
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| 236 | addAlgo(HashAlgorithm, zrtpHashes.getByName(s384));
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| 237 | addAlgo(HashAlgorithm, zrtpHashes.getByName(s256));
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| 238 |
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| 239 | addAlgo(CipherAlgorithm, zrtpSymCiphers.getByName(two3));
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| 240 | addAlgo(CipherAlgorithm, zrtpSymCiphers.getByName(aes3));
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| 241 | addAlgo(CipherAlgorithm, zrtpSymCiphers.getByName(two1));
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| 242 | addAlgo(CipherAlgorithm, zrtpSymCiphers.getByName(aes1));
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| 243 |
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| 244 | addAlgo(PubKeyAlgorithm, zrtpPubKeys.getByName(ec25));
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| 245 | addAlgo(PubKeyAlgorithm, zrtpPubKeys.getByName(dh3k));
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| 246 | addAlgo(PubKeyAlgorithm, zrtpPubKeys.getByName(ec38));
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| 247 | addAlgo(PubKeyAlgorithm, zrtpPubKeys.getByName(dh2k));
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| 248 | addAlgo(PubKeyAlgorithm, zrtpPubKeys.getByName(mult));
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| 249 |
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| 250 | addAlgo(SasType, zrtpSasTypes.getByName(b32));
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| 251 |
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| 252 | addAlgo(AuthLength, zrtpAuthLengths.getByName(sk32));
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| 253 | addAlgo(AuthLength, zrtpAuthLengths.getByName(sk64));
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| 254 | addAlgo(AuthLength, zrtpAuthLengths.getByName(hs32));
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| 255 | addAlgo(AuthLength, zrtpAuthLengths.getByName(hs80));
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| 256 | }
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| 257 |
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| 258 | void ZrtpConfigure::setMandatoryOnly() {
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| 259 | clear();
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| 260 |
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| 261 | addAlgo(HashAlgorithm, zrtpHashes.getByName(s256));
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| 262 |
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| 263 | addAlgo(CipherAlgorithm, zrtpSymCiphers.getByName(aes1));
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| 264 |
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| 265 | addAlgo(PubKeyAlgorithm, zrtpPubKeys.getByName(dh3k));
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| 266 | addAlgo(PubKeyAlgorithm, zrtpPubKeys.getByName(mult));
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| 267 |
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| 268 | addAlgo(SasType, zrtpSasTypes.getByName(b32));
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| 269 |
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| 270 | addAlgo(AuthLength, zrtpAuthLengths.getByName(hs32));
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| 271 | addAlgo(AuthLength, zrtpAuthLengths.getByName(hs80));
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| 272 |
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| 273 | }
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| 274 |
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| 275 | void ZrtpConfigure::clear() {
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| 276 | hashes.clear();
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| 277 | symCiphers.clear();
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| 278 | publicKeyAlgos.clear();
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| 279 | sasTypes.clear();
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| 280 | authLengths.clear();
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| 281 | }
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| 282 |
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| 283 | int32_t ZrtpConfigure::addAlgo(AlgoTypes algoType, AlgorithmEnum& algo) {
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| 284 |
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| 285 | return addAlgo(getEnum(algoType), algo);
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| 286 | }
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| 287 |
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| 288 | int32_t ZrtpConfigure::addAlgoAt(AlgoTypes algoType, AlgorithmEnum& algo, int32_t index) {
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| 289 |
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| 290 | return addAlgoAt(getEnum(algoType), algo, index);
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| 291 | }
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| 292 |
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| 293 | AlgorithmEnum& ZrtpConfigure::getAlgoAt(AlgoTypes algoType, int32_t index) {
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| 294 |
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| 295 | return getAlgoAt(getEnum(algoType), index);
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| 296 | }
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| 297 |
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| 298 | int32_t ZrtpConfigure::removeAlgo(AlgoTypes algoType, AlgorithmEnum& algo) {
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| 299 |
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| 300 | return removeAlgo(getEnum(algoType), algo);
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| 301 | }
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| 302 |
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| 303 | int32_t ZrtpConfigure::getNumConfiguredAlgos(AlgoTypes algoType) {
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| 304 |
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| 305 | return getNumConfiguredAlgos(getEnum(algoType));
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| 306 | }
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| 307 |
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| 308 | bool ZrtpConfigure::containsAlgo(AlgoTypes algoType, AlgorithmEnum& algo) {
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| 309 |
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| 310 | return containsAlgo(getEnum(algoType), algo);
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| 311 | }
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| 312 |
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| 313 | void ZrtpConfigure::printConfiguredAlgos(AlgoTypes algoType) {
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| 314 |
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| 315 | printConfiguredAlgos(getEnum(algoType));
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| 316 | }
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| 317 |
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| 318 | /*
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| 319 | * The next methods are the private methods that implement the real
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| 320 | * details.
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| 321 | */
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| 322 | AlgorithmEnum& ZrtpConfigure::getAlgoAt(std::vector<AlgorithmEnum* >& a, int32_t index) {
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| 323 |
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| 324 | if (index >= (int)a.size())
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| 325 | return invalidAlgo;
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| 326 |
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| 327 | std::vector<AlgorithmEnum* >::iterator b = a.begin();
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| 328 | std::vector<AlgorithmEnum* >::iterator e = a.end();
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| 329 |
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| 330 | for (int i = 0; b != e; ++b) {
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| 331 | if (i == index) {
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| 332 | return *(*b);
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| 333 | }
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| 334 | i++;
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| 335 | }
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| 336 | return invalidAlgo;
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| 337 | }
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| 338 |
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| 339 | int32_t ZrtpConfigure::addAlgo(std::vector<AlgorithmEnum* >& a, AlgorithmEnum& algo) {
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| 340 | int size = (int)a.size();
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| 341 | if (size >= maxNoOfAlgos)
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| 342 | return -1;
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| 343 |
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| 344 | if (!algo.isValid())
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| 345 | return -1;
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| 346 |
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| 347 | if (containsAlgo(a, algo))
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| 348 | return (maxNoOfAlgos - size);
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| 349 |
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| 350 | a.push_back(&algo);
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| 351 | return (maxNoOfAlgos - (int)a.size());
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| 352 | }
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| 353 |
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| 354 | int32_t ZrtpConfigure::addAlgoAt(std::vector<AlgorithmEnum* >& a, AlgorithmEnum& algo, int32_t index) {
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| 355 | if (index >= maxNoOfAlgos)
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| 356 | return -1;
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| 357 |
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| 358 | int size = (int)a.size();
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| 359 |
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| 360 | if (!algo.isValid())
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| 361 | return -1;
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| 362 |
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| 363 | // a[index] = &algo;
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| 364 |
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| 365 | if (index >= size) {
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| 366 | a.push_back(&algo);
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| 367 | return maxNoOfAlgos - (int)a.size();
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| 368 | }
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| 369 | std::vector<AlgorithmEnum* >::iterator b = a.begin();
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| 370 | std::vector<AlgorithmEnum* >::iterator e = a.end();
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| 371 |
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| 372 | for (int i = 0; b != e; ++b) {
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| 373 | if (i == index) {
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| 374 | a.insert(b, &algo);
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| 375 | break;
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| 376 | }
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| 377 | i++;
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| 378 | }
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| 379 | return (maxNoOfAlgos - (int)a.size());
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| 380 | }
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| 381 |
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| 382 | int32_t ZrtpConfigure::removeAlgo(std::vector<AlgorithmEnum* >& a, AlgorithmEnum& algo) {
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| 383 |
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| 384 | if ((int)a.size() == 0 || !algo.isValid())
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| 385 | return maxNoOfAlgos;
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| 386 |
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| 387 | std::vector<AlgorithmEnum* >::iterator b = a.begin();
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| 388 | std::vector<AlgorithmEnum* >::iterator e = a.end();
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| 389 |
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| 390 | for (; b != e; ++b) {
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| 391 | if (strcmp((*b)->getName(), algo.getName()) == 0) {
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| 392 | a.erase(b);
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| 393 | break;
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| 394 | }
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| 395 | }
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| 396 | return (maxNoOfAlgos - (int)a.size());
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| 397 | }
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| 398 |
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| 399 | int32_t ZrtpConfigure::getNumConfiguredAlgos(std::vector<AlgorithmEnum* >& a) {
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| 400 | return (int32_t)a.size();
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| 401 | }
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| 402 |
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| 403 | bool ZrtpConfigure::containsAlgo(std::vector<AlgorithmEnum* >& a, AlgorithmEnum& algo) {
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| 404 |
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| 405 | if ((int)a.size() == 0 || !algo.isValid())
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| 406 | return false;
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| 407 |
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| 408 | std::vector<AlgorithmEnum* >::iterator b = a.begin();
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| 409 | std::vector<AlgorithmEnum* >::iterator e = a.end();
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| 410 |
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| 411 | for (; b != e; ++b) {
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| 412 | if (strcmp((*b)->getName(), algo.getName()) == 0) {
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| 413 | return true;
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| 414 | }
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| 415 | }
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| 416 | return false;
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| 417 | }
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| 418 |
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| 419 | void ZrtpConfigure::printConfiguredAlgos(std::vector<AlgorithmEnum* >& a) {
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| 420 |
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| 421 | std::vector<AlgorithmEnum* >::iterator b = a.begin();
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| 422 | std::vector<AlgorithmEnum* >::iterator e = a.end();
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| 423 |
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| 424 | for (; b != e; ++b) {
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| 425 | printf("print configured: name: %s\n", (*b)->getName());
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| 426 | }
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| 427 | }
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| 428 |
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| 429 | std::vector<AlgorithmEnum* >& ZrtpConfigure::getEnum(AlgoTypes algoType) {
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| 430 |
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| 431 | switch(algoType) {
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| 432 | case HashAlgorithm:
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| 433 | return hashes;
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| 434 | break;
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| 435 |
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| 436 | case CipherAlgorithm:
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| 437 | return symCiphers;
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| 438 | break;
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| 439 |
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| 440 | case PubKeyAlgorithm:
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| 441 | return publicKeyAlgos;
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| 442 | break;
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| 443 |
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| 444 | case SasType:
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| 445 | return sasTypes;
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| 446 | break;
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| 447 |
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| 448 | case AuthLength:
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| 449 | return authLengths;
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| 450 | break;
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| 451 |
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| 452 | default:
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| 453 | break;
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| 454 | }
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| 455 | return hashes;
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| 456 | }
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| 457 |
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| 458 | void ZrtpConfigure::setTrustedMitM(bool yesNo) {
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| 459 | enableTrustedMitM = yesNo;
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| 460 | }
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| 461 |
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| 462 | bool ZrtpConfigure::isTrustedMitM() {
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| 463 | return enableTrustedMitM;
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| 464 | }
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| 465 |
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| 466 | void ZrtpConfigure::setSasSignature(bool yesNo) {
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| 467 | enableSasSignature = yesNo;
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| 468 | }
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| 469 |
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| 470 | bool ZrtpConfigure::isSasSignature() {
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| 471 | return enableSasSignature;
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| 472 | }
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| 473 |
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| 474 | void ZrtpConfigure::setParanoidMode(bool yesNo) {
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| 475 | enableParanoidMode = yesNo;
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| 476 | }
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| 477 |
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| 478 | bool ZrtpConfigure::isParanoidMode() {
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| 479 | return enableParanoidMode;
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| 480 | }
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| 481 |
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| 482 | #if 0
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| 483 | ZrtpConfigure config;
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| 484 |
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| 485 | main() {
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| 486 | printf("Start\n");
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| 487 | printf("size: %d\n", zrtpHashes.getSize());
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| 488 | AlgorithmEnum e = zrtpHashes.getByName("S256");
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| 489 | printf("algo name: %s\n", e.getName());
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| 490 | printf("algo type: %d\n", e.getAlgoType());
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| 491 |
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| 492 | std::list<std::string>* names = zrtpHashes.getAllNames();
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| 493 | printf("size of name list: %d\n", names->size());
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| 494 | printf("first name: %s\n", names->front().c_str());
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| 495 | printf("last name: %s\n", names->back().c_str());
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| 496 |
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| 497 | printf("free slots: %d (expected 6)\n", config.addAlgo(HashAlgorithm, e));
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| 498 |
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| 499 | AlgorithmEnum e1(HashAlgorithm, "SHA384");
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| 500 | printf("free slots: %d (expected 5)\n", config.addAlgoAt(HashAlgorithm, e1, 0));
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| 501 | AlgorithmEnum e2 = config.getAlgoAt(HashAlgorithm, 0);
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| 502 | printf("algo name: %s (expected SHA384)\n", e2.getName());
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| 503 | printf("Num of configured algos: %d (expected 2)\n", config.getNumConfiguredAlgos(HashAlgorithm));
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| 504 | config.printConfiguredAlgos(HashAlgorithm);
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| 505 | printf("free slots: %d (expected 6)\n", config.removeAlgo(HashAlgorithm, e2));
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| 506 | e2 = config.getAlgoAt(HashAlgorithm, 0);
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| 507 | printf("algo name: %s (expected SHA256)\n", e2.getName());
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| 508 |
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| 509 | printf("clearing config\n");
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| 510 | config.clear();
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| 511 | printf("size: %d\n", zrtpHashes.getSize());
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| 512 | e = zrtpHashes.getByName("S256");
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| 513 | printf("algo name: %s\n", e.getName());
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| 514 | printf("algo type: %d\n", e.getAlgoType());
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| 515 |
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| 516 | }
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| 517 |
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| 518 | #endif
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| 519 | /** EMACS **
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| 520 | * Local variables:
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| 521 | * mode: c++
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| 522 | * c-default-style: ellemtel
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| 523 | * c-basic-offset: 4
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| 524 | * End:
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| 525 | */
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