tor-browser

The Tor Browser
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ed25519_unittest.cc (6914B)

      1 // This Source Code Form is subject to the terms of the Mozilla Public
      2 // License, v. 2.0. If a copy of the MPL was not distributed with this file,
      3 // You can obtain one at http://mozilla.org/MPL/2.0/.
      4 
      5 #include "gtest/gtest.h"
      6 
      7 #include <stdint.h>
      8 
      9 #include "blapi.h"
     10 #include "nss_scoped_ptrs.h"
     11 #include "secerr.h"
     12 
     13 namespace nss_test {
     14 
     15 class EDDSATest : public ::testing::Test {
     16 protected:
     17  std::vector<uint8_t> hexStringToBytes(std::string s) {
     18    std::vector<uint8_t> bytes;
     19    for (size_t i = 0; i < s.length(); i += 2) {
     20      bytes.push_back(std::stoul(s.substr(i, 2), nullptr, 16));
     21    }
     22    return bytes;
     23  }
     24  std::string bytesToHexString(std::vector<uint8_t> bytes) {
     25    std::stringstream s;
     26    for (auto b : bytes) {
     27      s << std::setfill('0') << std::setw(2) << std::uppercase << std::hex
     28        << static_cast<int>(b);
     29    }
     30    return s.str();
     31  }
     32 
     33  void TestEd25519_Sign(const std::string secret, const std::string p,
     34                        const std::string msg, const std::string signature) {
     35    std::vector<uint8_t> secret_bytes = hexStringToBytes(secret);
     36    ASSERT_GT(secret_bytes.size(), 0U);
     37    SECItem secret_value = {siBuffer, secret_bytes.data(),
     38                            static_cast<unsigned int>(secret_bytes.size())};
     39 
     40    std::vector<uint8_t> msg_bytes = hexStringToBytes(msg);
     41    const SECItem msg_value = {siBuffer, msg_bytes.data(),
     42                               static_cast<unsigned int>(msg_bytes.size())};
     43 
     44    std::vector<uint8_t> public_bytes = hexStringToBytes(p);
     45    const SECItem public_value = {
     46        siBuffer, public_bytes.data(),
     47        static_cast<unsigned int>(public_bytes.size())};
     48 
     49    ScopedSECItem signature_item(
     50        SECITEM_AllocItem(nullptr, nullptr, ED25519_SIGN_LEN));
     51 
     52    ECPrivateKey key;
     53    key.privateValue = secret_value;
     54 
     55    ECParams ecParams = {0};
     56 
     57    ScopedSECItem ecEncodedParams(SECITEM_AllocItem(nullptr, nullptr, 0U));
     58    ScopedPLArenaPool arena(PORT_NewArena(DER_DEFAULT_CHUNKSIZE));
     59    ASSERT_TRUE(arena && ecEncodedParams);
     60 
     61    ecParams.name = ECCurve_Ed25519;
     62    key.ecParams = ecParams;
     63 
     64    SECStatus rv = ED_SignMessage(&key, signature_item.get(), &msg_value);
     65    ASSERT_EQ(SECSuccess, rv);
     66 
     67    ECPublicKey public_key;
     68    public_key.publicValue = public_value;
     69    public_key.ecParams = ecParams;
     70 
     71    rv = ED_VerifyMessage(&public_key, signature_item.get(), &msg_value);
     72    ASSERT_EQ(SECSuccess, rv);
     73 
     74    std::string signature_result = bytesToHexString(std::vector<uint8_t>(
     75        signature_item->data, signature_item->data + signature_item->len));
     76    EXPECT_EQ(signature_result, signature);
     77  }
     78 };
     79 
     80 TEST_F(EDDSATest, TestEd25519_Sign) {
     81  TestEd25519_Sign(
     82      "4ccd089b28ff96da9db6c346ec114e0f5b8a319f35aba624da8cf6ed4fb8a6fb",
     83      "3d4017c3e843895a92b70aa74d1b7ebc9c982ccf2ec4968cc0cd55f12af4660c", "72",
     84      "92A009A9F0D4CAB8720E820B5F642540A2B27B5416503F8FB3762223EBDB69DA085AC1E4"
     85      "3E15996E458F3613D0F11D8C387B2EAEB4302AEEB00D291612BB0C00");
     86 }
     87 TEST_F(EDDSATest, TestEd25519_Sign2) {
     88  TestEd25519_Sign(
     89      "9d61b19deffd5a60ba844af492ec2cc44449c5697b326919703bac031cae7f60",
     90      "d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a", "",
     91      "E5564300C360AC729086E2CC806E828A84877F1EB8E5D974D873E065224901555FB88215"
     92      "90A33BACC61E39701CF9B46BD25BF5F0595BBE24655141438E7A100B");
     93 }
     94 TEST_F(EDDSATest, TestEd25519_Sign3) {
     95  TestEd25519_Sign(
     96      "c5aa8df43f9f837bedb7442f31dcb7b166d38535076f094b85ce3a2e0b4458f7",
     97      "fc51cd8e6218a1a38da47ed00230f0580816ed13ba3303ac5deb911548908025",
     98      "af82",
     99      "6291D657DEEC24024827E69C3ABE01A30CE548A284743A445E3680D7DB5AC3AC18FF9B53"
    100      "8D16F290AE67F760984DC6594A7C15E9716ED28DC027BECEEA1EC40A");
    101 }
    102 TEST_F(EDDSATest, TestEd25519_Sign4) {
    103  TestEd25519_Sign(
    104      "f5e5767cf153319517630f226876b86c8160cc583bc013744c6bf255f5cc0ee5",
    105      "278117fc144c72340f67d0f2316e8386ceffbf2b2428c9c51fef7c597f1d426e",
    106      "08b8b2b733424243760fe426a4b54908632110a66c2f6591eabd3345e3e4eb98fa6e264b"
    107      "f09efe12ee50f8f54e9f77b1e355f6c50544e23fb1433ddf73be84d879de7c0046dc4996"
    108      "d9e773f4bc9efe5738829adb26c81b37c93a1b270b20329d658675fc6ea534e0810a4432"
    109      "826bf58c941efb65d57a338bbd2e26640f89ffbc1a858efcb8550ee3a5e1998bd177e93a"
    110      "7363c344fe6b199ee5d02e82d522c4feba15452f80288a821a579116ec6dad2b3b310da9"
    111      "03401aa62100ab5d1a36553e06203b33890cc9b832f79ef80560ccb9a39ce767967ed628"
    112      "c6ad573cb116dbefefd75499da96bd68a8a97b928a8bbc103b6621fcde2beca1231d206b"
    113      "e6cd9ec7aff6f6c94fcd7204ed3455c68c83f4a41da4af2b74ef5c53f1d8ac70bdcb7ed1"
    114      "85ce81bd84359d44254d95629e9855a94a7c1958d1f8ada5d0532ed8a5aa3fb2d17ba70e"
    115      "b6248e594e1a2297acbbb39d502f1a8c6eb6f1ce22b3de1a1f40cc24554119a831a9aad6"
    116      "079cad88425de6bde1a9187ebb6092cf67bf2b13fd65f27088d78b7e883c8759d2c4f5c6"
    117      "5adb7553878ad575f9fad878e80a0c9ba63bcbcc2732e69485bbc9c90bfbd62481d9089b"
    118      "eccf80cfe2df16a2cf65bd92dd597b0707e0917af48bbb75fed413d238f5555a7a569d80"
    119      "c3414a8d0859dc65a46128bab27af87a71314f318c782b23ebfe808b82b0ce26401d2e22"
    120      "f04d83d1255dc51addd3b75a2b1ae0784504df543af8969be3ea7082ff7fc9888c144da2"
    121      "af58429ec96031dbcad3dad9af0dcbaaaf268cb8fcffead94f3c7ca495e056a9b47acdb7"
    122      "51fb73e666c6c655ade8297297d07ad1ba5e43f1bca32301651339e22904cc8c42f58c30"
    123      "c04aafdb038dda0847dd988dcda6f3bfd15c4b4c4525004aa06eeff8ca61783aacec57fb"
    124      "3d1f92b0fe2fd1a85f6724517b65e614ad6808d6f6ee34dff7310fdc82aebfd904b01e1d"
    125      "c54b2927094b2db68d6f903b68401adebf5a7e08d78ff4ef5d63653a65040cf9bfd4aca7"
    126      "984a74d37145986780fc0b16ac451649de6188a7dbdf191f64b5fc5e2ab47b57f7f7276c"
    127      "d419c17a3ca8e1b939ae49e488acba6b965610b5480109c8b17b80e1b7b750dfc7598d5d"
    128      "5011fd2dcc5600a32ef5b52a1ecc820e308aa342721aac0943bf6686b64b2579376504cc"
    129      "c493d97e6aed3fb0f9cd71a43dd497f01f17c0e2cb3797aa2a2f256656168e6c496afc5f"
    130      "b93246f6b1116398a346f1a641f3b041e989f7914f90cc2c7fff357876e506b50d334ba7"
    131      "7c225bc307ba537152f3f1610e4eafe595f6d9d90d11faa933a15ef1369546868a7f3a45"
    132      "a96768d40fd9d03412c091c6315cf4fde7cb68606937380db2eaaa707b4c4185c32eddcd"
    133      "d306705e4dc1ffc872eeee475a64dfac86aba41c0618983f8741c5ef68d3a101e8a3b8ca"
    134      "c60c905c15fc910840b94c00a0b9d0",
    135      "0AAB4C900501B3E24D7CDF4663326A3A87DF5E4843B2CBDB67CBF6E460FEC350AA5371B1"
    136      "508F9F4528ECEA23C436D94B5E8FCD4F681E30A6AC00A9704A188A03");
    137 }
    138 TEST_F(EDDSATest, TestEd25519_Sign5) {
    139  TestEd25519_Sign(
    140      "833fe62409237b9d62ec77587520911e9a759cec1d19755b7da901b96dca3d42",
    141      "ec172b93ad5e563bf4932c70e1245034c35467ef2efd4d64ebf819683467e2bf",
    142      "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a"
    143      "274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f",
    144      "DC2A4459E7369633A52B1BF277839A00201009A3EFBF3ECB69BEA2186C26B58909351FC9"
    145      "AC90B3ECFDFBC7C66431E0303DCA179C138AC17AD9BEF1177331A704");
    146 }
    147 
    148 }  // namespace nss_test