tests: Avoid test suite name collision in wallet crypto_tests

1 files changed, 126 insertions, 0 deletions

diff --git a/src/wallet/test/wallet_crypto_tests.cpp b/src/wallet/test/wallet_crypto_tests.cpp
new file mode 100644
index 0000000000..e04c0af1dd
--- /dev/null
+++ b/src/wallet/test/wallet_crypto_tests.cpp
@@ -0,0 +1,126 @@
+// Copyright (c) 2014-2017 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <test/test_bitcoin.h>
+#include <utilstrencodings.h>
+#include <wallet/crypter.h>
+
+#include <vector>
+
+#include <boost/test/unit_test.hpp>
+
+BOOST_FIXTURE_TEST_SUITE(wallet_crypto_tests, BasicTestingSetup)
+
+class TestCrypter
+{
+public:
+static void TestPassphraseSingle(const std::vector<unsigned char>& vchSalt, const SecureString& passphrase, uint32_t rounds,
+                 const std::vector<unsigned char>& correctKey = std::vector<unsigned char>(),
+                 const std::vector<unsigned char>& correctIV=std::vector<unsigned char>())
+{
+    CCrypter crypt;
+    crypt.SetKeyFromPassphrase(passphrase, vchSalt, rounds, 0);
+
+    if(!correctKey.empty())
+        BOOST_CHECK_MESSAGE(memcmp(crypt.vchKey.data(), correctKey.data(), crypt.vchKey.size()) == 0, \
+            HexStr(crypt.vchKey.begin(), crypt.vchKey.end()) + std::string(" != ") + HexStr(correctKey.begin(), correctKey.end()));
+    if(!correctIV.empty())
+        BOOST_CHECK_MESSAGE(memcmp(crypt.vchIV.data(), correctIV.data(), crypt.vchIV.size()) == 0,
+            HexStr(crypt.vchIV.begin(), crypt.vchIV.end()) + std::string(" != ") + HexStr(correctIV.begin(), correctIV.end()));
+}
+
+static void TestPassphrase(const std::vector<unsigned char>& vchSalt, const SecureString& passphrase, uint32_t rounds,
+                 const std::vector<unsigned char>& correctKey = std::vector<unsigned char>(),
+                 const std::vector<unsigned char>& correctIV=std::vector<unsigned char>())
+{
+    TestPassphraseSingle(vchSalt, passphrase, rounds, correctKey, correctIV);
+    for(SecureString::const_iterator i(passphrase.begin()); i != passphrase.end(); ++i)
+        TestPassphraseSingle(vchSalt, SecureString(i, passphrase.end()), rounds);
+}
+
+static void TestDecrypt(const CCrypter& crypt, const std::vector<unsigned char>& vchCiphertext, \
+                        const std::vector<unsigned char>& vchPlaintext = std::vector<unsigned char>())
+{
+    CKeyingMaterial vchDecrypted;
+    crypt.Decrypt(vchCiphertext, vchDecrypted);
+    if (vchPlaintext.size())
+        BOOST_CHECK(CKeyingMaterial(vchPlaintext.begin(), vchPlaintext.end()) == vchDecrypted);
+}
+
+static void TestEncryptSingle(const CCrypter& crypt, const CKeyingMaterial& vchPlaintext,
+                       const std::vector<unsigned char>& vchCiphertextCorrect = std::vector<unsigned char>())
+{
+    std::vector<unsigned char> vchCiphertext;
+    crypt.Encrypt(vchPlaintext, vchCiphertext);
+
+    if (!vchCiphertextCorrect.empty())
+        BOOST_CHECK(vchCiphertext == vchCiphertextCorrect);
+
+    const std::vector<unsigned char> vchPlaintext2(vchPlaintext.begin(), vchPlaintext.end());
+    TestDecrypt(crypt, vchCiphertext, vchPlaintext2);
+}
+
+static void TestEncrypt(const CCrypter& crypt, const std::vector<unsigned char>& vchPlaintextIn, \
+                       const std::vector<unsigned char>& vchCiphertextCorrect = std::vector<unsigned char>())
+{
+    TestEncryptSingle(crypt, CKeyingMaterial(vchPlaintextIn.begin(), vchPlaintextIn.end()), vchCiphertextCorrect);
+    for(std::vector<unsigned char>::const_iterator i(vchPlaintextIn.begin()); i != vchPlaintextIn.end(); ++i)
+        TestEncryptSingle(crypt, CKeyingMaterial(i, vchPlaintextIn.end()));
+}
+
+};
+
+BOOST_AUTO_TEST_CASE(passphrase) {
+    // These are expensive.
+
+    TestCrypter::TestPassphrase(ParseHex("0000deadbeef0000"), "test", 25000, \
+                                ParseHex("fc7aba077ad5f4c3a0988d8daa4810d0d4a0e3bcb53af662998898f33df0556a"), \
+                                ParseHex("cf2f2691526dd1aa220896fb8bf7c369"));
+
+    std::string hash(GetRandHash().ToString());
+    std::vector<unsigned char> vchSalt(8);
+    GetRandBytes(vchSalt.data(), vchSalt.size());
+    uint32_t rounds = InsecureRand32();
+    if (rounds > 30000)
+        rounds = 30000;
+    TestCrypter::TestPassphrase(vchSalt, SecureString(hash.begin(), hash.end()), rounds);
+}
+
+BOOST_AUTO_TEST_CASE(encrypt) {
+    std::vector<unsigned char> vchSalt = ParseHex("0000deadbeef0000");
+    BOOST_CHECK(vchSalt.size() == WALLET_CRYPTO_SALT_SIZE);
+    CCrypter crypt;
+    crypt.SetKeyFromPassphrase("passphrase", vchSalt, 25000, 0);
+    TestCrypter::TestEncrypt(crypt, ParseHex("22bcade09ac03ff6386914359cfe885cfeb5f77ff0d670f102f619687453b29d"));
+
+    for (int i = 0; i != 100; i++)
+    {
+        uint256 hash(GetRandHash());
+        TestCrypter::TestEncrypt(crypt, std::vector<unsigned char>(hash.begin(), hash.end()));
+    }
+
+}
+
+BOOST_AUTO_TEST_CASE(decrypt) {
+    std::vector<unsigned char> vchSalt = ParseHex("0000deadbeef0000");
+    BOOST_CHECK(vchSalt.size() == WALLET_CRYPTO_SALT_SIZE);
+    CCrypter crypt;
+    crypt.SetKeyFromPassphrase("passphrase", vchSalt, 25000, 0);
+
+    // Some corner cases the came up while testing
+    TestCrypter::TestDecrypt(crypt,ParseHex("795643ce39d736088367822cdc50535ec6f103715e3e48f4f3b1a60a08ef59ca"));
+    TestCrypter::TestDecrypt(crypt,ParseHex("de096f4a8f9bd97db012aa9d90d74de8cdea779c3ee8bc7633d8b5d6da703486"));
+    TestCrypter::TestDecrypt(crypt,ParseHex("32d0a8974e3afd9c6c3ebf4d66aa4e6419f8c173de25947f98cf8b7ace49449c"));
+    TestCrypter::TestDecrypt(crypt,ParseHex("e7c055cca2faa78cb9ac22c9357a90b4778ded9b2cc220a14cea49f931e596ea"));
+    TestCrypter::TestDecrypt(crypt,ParseHex("b88efddd668a6801d19516d6830da4ae9811988ccbaf40df8fbb72f3f4d335fd"));
+    TestCrypter::TestDecrypt(crypt,ParseHex("8cae76aa6a43694e961ebcb28c8ca8f8540b84153d72865e8561ddd93fa7bfa9"));
+
+    for (int i = 0; i != 100; i++)
+    {
+        uint256 hash(GetRandHash());
+        TestCrypter::TestDecrypt(crypt, std::vector<unsigned char>(hash.begin(), hash.end()));
+    }
+}
+
+BOOST_AUTO_TEST_SUITE_END()