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mem aligment blowfish_chain_test

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This commit is contained in:
Pavel Baykov 2022-04-04 10:36:31 -03:00
parent a2221e2054
commit e46727cdbc
1 changed files with 11 additions and 6 deletions
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17
tests/crypto/blowfish_test.cpp
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@ -139,31 +139,36 @@ BOOST_AUTO_TEST_CASE(blowfish_chain_test)
BOOST_CHECK_EQUAL( 32, fc::from_hex( chain_test_cbc.c_str(), (char*) cipher, sizeof(cipher) ) ); BOOST_CHECK_EQUAL( 32, fc::from_hex( chain_test_cbc.c_str(), (char*) cipher, sizeof(cipher) ) );
fc::blowfish fish; fc::blowfish fish;
fish.start( key, sizeof(key), fc::sblock( from_bytes( iv ), from_bytes( iv + 4 ) ) ); fish.start( key, sizeof(key), fc::sblock( from_bytes( iv ), from_bytes( iv + 4 ) ) );
fish.encrypt( (unsigned char*) chain_test_plain.c_str(), out, sizeof(out), fc::blowfish::CBC );
char buffer[32];
memset(buffer, 0, sizeof(buffer));
memcpy(buffer, chain_test_plain.c_str(), std::min(sizeof(buffer), chain_test_plain.size()));
fish.encrypt( (unsigned char*) buffer, out, sizeof(out), fc::blowfish::CBC );
BOOST_CHECK( !memcmp( cipher, out, sizeof(cipher) ) ); BOOST_CHECK( !memcmp( cipher, out, sizeof(cipher) ) );
fish.reset_chain(); fish.reset_chain();
fish.decrypt( out, sizeof(out), fc::blowfish::CBC ); fish.decrypt( out, sizeof(out), fc::blowfish::CBC );
BOOST_CHECK( !memcmp( chain_test_plain.c_str(), out, 29 ) ); BOOST_CHECK( !memcmp( buffer, out, 29 ) );
fish.reset_chain(); fish.reset_chain();
fish.encrypt( out, sizeof(out), fc::blowfish::CBC ); fish.encrypt( out, sizeof(out), fc::blowfish::CBC );
BOOST_CHECK( !memcmp( cipher, out, sizeof(cipher) ) ); BOOST_CHECK( !memcmp( cipher, out, sizeof(cipher) ) );
fish.reset_chain(); fish.reset_chain();
fish.decrypt( cipher, out, sizeof(cipher), fc::blowfish::CBC ); fish.decrypt( cipher, out, sizeof(cipher), fc::blowfish::CBC );
BOOST_CHECK( !memcmp( chain_test_plain.c_str(), out, 29 ) ); BOOST_CHECK( !memcmp( buffer, out, 29 ) );
BOOST_CHECK_EQUAL( 29, fc::from_hex( chain_test_cfb.c_str(), (char*) cipher, sizeof(cipher) ) ); BOOST_CHECK_EQUAL( 29, fc::from_hex( chain_test_cfb.c_str(), (char*) cipher, sizeof(cipher) ) );
fish.reset_chain(); fish.reset_chain();
fish.encrypt( (unsigned char*) chain_test_plain.c_str(), out, sizeof(out), fc::blowfish::CFB ); fish.encrypt( (unsigned char*) buffer, out, sizeof(out), fc::blowfish::CFB );
BOOST_CHECK( !memcmp( cipher, out, 29 ) ); BOOST_CHECK( !memcmp( cipher, out, 29 ) );
fish.reset_chain(); memset( out + 29, 0, 3 ); fish.reset_chain(); memset( out + 29, 0, 3 );
fish.decrypt( out, sizeof(out), fc::blowfish::CFB ); fish.decrypt( out, sizeof(out), fc::blowfish::CFB );
BOOST_CHECK( !memcmp( chain_test_plain.c_str(), out, 29 ) ); BOOST_CHECK( !memcmp( buffer, out, 29 ) );
fish.reset_chain(); memset( out + 29, 0, 3 ); fish.reset_chain(); memset( out + 29, 0, 3 );
fish.encrypt( out, sizeof(out), fc::blowfish::CFB ); fish.encrypt( out, sizeof(out), fc::blowfish::CFB );
BOOST_CHECK( !memcmp( cipher, out, 29 ) ); BOOST_CHECK( !memcmp( cipher, out, 29 ) );
fish.reset_chain(); memset( out + 29, 0, 3 ); fish.reset_chain(); memset( out + 29, 0, 3 );
fish.decrypt( cipher, out, sizeof(cipher), fc::blowfish::CFB ); fish.decrypt( cipher, out, sizeof(cipher), fc::blowfish::CFB );
BOOST_CHECK( !memcmp( chain_test_plain.c_str(), out, 29 ) ); BOOST_CHECK( !memcmp( buffer, out, 29 ) );
} }
BOOST_AUTO_TEST_SUITE_END() BOOST_AUTO_TEST_SUITE_END()