diff options
Diffstat (limited to 'src/test/crypto_tests.cpp')
| -rw-r--r-- | src/test/crypto_tests.cpp | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/src/test/crypto_tests.cpp b/src/test/crypto_tests.cpp index 3fc9855d6a..58a62ee022 100644 --- a/src/test/crypto_tests.cpp +++ b/src/test/crypto_tests.cpp @@ -17,6 +17,8 @@ #include <boost/assign/list_of.hpp> #include <boost/test/unit_test.hpp> +#include <openssl/aes.h> +#include <openssl/evp.h> BOOST_FIXTURE_TEST_SUITE(crypto_tests, BasicTestingSetup) @@ -103,6 +105,88 @@ void TestAES256(const std::string &hexkey, const std::string &hexin, const std:: BOOST_CHECK(buf == in); } +void TestAES128CBC(const std::string &hexkey, const std::string &hexiv, bool pad, const std::string &hexin, const std::string &hexout) +{ + std::vector<unsigned char> key = ParseHex(hexkey); + std::vector<unsigned char> iv = ParseHex(hexiv); + std::vector<unsigned char> in = ParseHex(hexin); + std::vector<unsigned char> correctout = ParseHex(hexout); + std::vector<unsigned char> realout(in.size() + AES_BLOCKSIZE); + + // Encrypt the plaintext and verify that it equals the cipher + AES128CBCEncrypt enc(&key[0], &iv[0], pad); + int size = enc.Encrypt(&in[0], in.size(), &realout[0]); + realout.resize(size); + BOOST_CHECK(realout.size() == correctout.size()); + BOOST_CHECK_MESSAGE(realout == correctout, HexStr(realout) + std::string(" != ") + hexout); + + // Decrypt the cipher and verify that it equals the plaintext + std::vector<unsigned char> decrypted(correctout.size()); + AES128CBCDecrypt dec(&key[0], &iv[0], pad); + size = dec.Decrypt(&correctout[0], correctout.size(), &decrypted[0]); + decrypted.resize(size); + BOOST_CHECK(decrypted.size() == in.size()); + BOOST_CHECK_MESSAGE(decrypted == in, HexStr(decrypted) + std::string(" != ") + hexin); + + // Encrypt and re-decrypt substrings of the plaintext and verify that they equal each-other + for(std::vector<unsigned char>::iterator i(in.begin()); i != in.end(); ++i) + { + std::vector<unsigned char> sub(i, in.end()); + std::vector<unsigned char> subout(sub.size() + AES_BLOCKSIZE); + int size = enc.Encrypt(&sub[0], sub.size(), &subout[0]); + if (size != 0) + { + subout.resize(size); + std::vector<unsigned char> subdecrypted(subout.size()); + size = dec.Decrypt(&subout[0], subout.size(), &subdecrypted[0]); + subdecrypted.resize(size); + BOOST_CHECK(decrypted.size() == in.size()); + BOOST_CHECK_MESSAGE(subdecrypted == sub, HexStr(subdecrypted) + std::string(" != ") + HexStr(sub)); + } + } +} + +void TestAES256CBC(const std::string &hexkey, const std::string &hexiv, bool pad, const std::string &hexin, const std::string &hexout) +{ + std::vector<unsigned char> key = ParseHex(hexkey); + std::vector<unsigned char> iv = ParseHex(hexiv); + std::vector<unsigned char> in = ParseHex(hexin); + std::vector<unsigned char> correctout = ParseHex(hexout); + std::vector<unsigned char> realout(in.size() + AES_BLOCKSIZE); + + // Encrypt the plaintext and verify that it equals the cipher + AES256CBCEncrypt enc(&key[0], &iv[0], pad); + int size = enc.Encrypt(&in[0], in.size(), &realout[0]); + realout.resize(size); + BOOST_CHECK(realout.size() == correctout.size()); + BOOST_CHECK_MESSAGE(realout == correctout, HexStr(realout) + std::string(" != ") + hexout); + + // Decrypt the cipher and verify that it equals the plaintext + std::vector<unsigned char> decrypted(correctout.size()); + AES256CBCDecrypt dec(&key[0], &iv[0], pad); + size = dec.Decrypt(&correctout[0], correctout.size(), &decrypted[0]); + decrypted.resize(size); + BOOST_CHECK(decrypted.size() == in.size()); + BOOST_CHECK_MESSAGE(decrypted == in, HexStr(decrypted) + std::string(" != ") + hexin); + + // Encrypt and re-decrypt substrings of the plaintext and verify that they equal each-other + for(std::vector<unsigned char>::iterator i(in.begin()); i != in.end(); ++i) + { + std::vector<unsigned char> sub(i, in.end()); + std::vector<unsigned char> subout(sub.size() + AES_BLOCKSIZE); + int size = enc.Encrypt(&sub[0], sub.size(), &subout[0]); + if (size != 0) + { + subout.resize(size); + std::vector<unsigned char> subdecrypted(subout.size()); + size = dec.Decrypt(&subout[0], subout.size(), &subdecrypted[0]); + subdecrypted.resize(size); + BOOST_CHECK(decrypted.size() == in.size()); + BOOST_CHECK_MESSAGE(subdecrypted == sub, HexStr(subdecrypted) + std::string(" != ") + HexStr(sub)); + } + } +} + std::string LongTestString(void) { std::string ret; for (int i=0; i<200000; i++) { @@ -304,4 +388,55 @@ BOOST_AUTO_TEST_CASE(aes_testvectors) { TestAES256("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", "f69f2445df4f9b17ad2b417be66c3710", "23304b7a39f9f3ff067d8d8f9e24ecc7"); } +BOOST_AUTO_TEST_CASE(aes_cbc_testvectors) { + + // NIST AES CBC 128-bit encryption test-vectors + TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "000102030405060708090A0B0C0D0E0F", false, \ + "6bc1bee22e409f96e93d7e117393172a", "7649abac8119b246cee98e9b12e9197d"); + TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "7649ABAC8119B246CEE98E9B12E9197D", false, \ + "ae2d8a571e03ac9c9eb76fac45af8e51", "5086cb9b507219ee95db113a917678b2"); + TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "5086cb9b507219ee95db113a917678b2", false, \ + "30c81c46a35ce411e5fbc1191a0a52ef", "73bed6b8e3c1743b7116e69e22229516"); + TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "73bed6b8e3c1743b7116e69e22229516", false, \ + "f69f2445df4f9b17ad2b417be66c3710", "3ff1caa1681fac09120eca307586e1a7"); + + // The same vectors with padding enabled + TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "000102030405060708090A0B0C0D0E0F", true, \ + "6bc1bee22e409f96e93d7e117393172a", "7649abac8119b246cee98e9b12e9197d8964e0b149c10b7b682e6e39aaeb731c"); + TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "7649ABAC8119B246CEE98E9B12E9197D", true, \ + "ae2d8a571e03ac9c9eb76fac45af8e51", "5086cb9b507219ee95db113a917678b255e21d7100b988ffec32feeafaf23538"); + TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "5086cb9b507219ee95db113a917678b2", true, \ + "30c81c46a35ce411e5fbc1191a0a52ef", "73bed6b8e3c1743b7116e69e22229516f6eccda327bf8e5ec43718b0039adceb"); + TestAES128CBC("2b7e151628aed2a6abf7158809cf4f3c", "73bed6b8e3c1743b7116e69e22229516", true, \ + "f69f2445df4f9b17ad2b417be66c3710", "3ff1caa1681fac09120eca307586e1a78cb82807230e1321d3fae00d18cc2012"); + + // NIST AES CBC 256-bit encryption test-vectors + TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \ + "000102030405060708090A0B0C0D0E0F", false, "6bc1bee22e409f96e93d7e117393172a", \ + "f58c4c04d6e5f1ba779eabfb5f7bfbd6"); + TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \ + "F58C4C04D6E5F1BA779EABFB5F7BFBD6", false, "ae2d8a571e03ac9c9eb76fac45af8e51", \ + "9cfc4e967edb808d679f777bc6702c7d"); + TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \ + "9CFC4E967EDB808D679F777BC6702C7D", false, "30c81c46a35ce411e5fbc1191a0a52ef", + "39f23369a9d9bacfa530e26304231461"); + TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \ + "39F23369A9D9BACFA530E26304231461", false, "f69f2445df4f9b17ad2b417be66c3710", \ + "b2eb05e2c39be9fcda6c19078c6a9d1b"); + + // The same vectors with padding enabled + TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \ + "000102030405060708090A0B0C0D0E0F", true, "6bc1bee22e409f96e93d7e117393172a", \ + "f58c4c04d6e5f1ba779eabfb5f7bfbd6485a5c81519cf378fa36d42b8547edc0"); + TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \ + "F58C4C04D6E5F1BA779EABFB5F7BFBD6", true, "ae2d8a571e03ac9c9eb76fac45af8e51", \ + "9cfc4e967edb808d679f777bc6702c7d3a3aa5e0213db1a9901f9036cf5102d2"); + TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \ + "9CFC4E967EDB808D679F777BC6702C7D", true, "30c81c46a35ce411e5fbc1191a0a52ef", + "39f23369a9d9bacfa530e263042314612f8da707643c90a6f732b3de1d3f5cee"); + TestAES256CBC("603deb1015ca71be2b73aef0857d77811f352c073b6108d72d9810a30914dff4", \ + "39F23369A9D9BACFA530E26304231461", true, "f69f2445df4f9b17ad2b417be66c3710", \ + "b2eb05e2c39be9fcda6c19078c6a9d1b3f461796d6b0d6b2e0c2a72b4d80e644"); +} + BOOST_AUTO_TEST_SUITE_END() |