diff options
Diffstat (limited to 'Tests/LibCrypto/TestCurves.cpp')
-rw-r--r-- | Tests/LibCrypto/TestCurves.cpp | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/Tests/LibCrypto/TestCurves.cpp b/Tests/LibCrypto/TestCurves.cpp index 6356f3f0e7..4017bba52b 100644 --- a/Tests/LibCrypto/TestCurves.cpp +++ b/Tests/LibCrypto/TestCurves.cpp @@ -6,6 +6,7 @@ #include <AK/ByteBuffer.h> #include <LibCrypto/Curves/X25519.h> +#include <LibCrypto/Curves/X448.h> #include <LibTest/TestCase.h> TEST_CASE(test_x25519) @@ -74,3 +75,88 @@ TEST_CASE(test_x25519) EXPECT_EQ(shared_alice, shared_bob); } + +TEST_CASE(test_x448) +{ + // https://datatracker.ietf.org/doc/html/rfc7748#section-6.1 + u8 alice_private_key_data[56] { + 0x9a, 0x8f, 0x49, 0x25, 0xd1, 0x51, 0x9f, 0x57, + 0x75, 0xcf, 0x46, 0xb0, 0x4b, 0x58, 0x00, 0xd4, + 0xee, 0x9e, 0xe8, 0xba, 0xe8, 0xbc, 0x55, 0x65, + 0xd4, 0x98, 0xc2, 0x8d, 0xd9, 0xc9, 0xba, 0xf5, + 0x74, 0xa9, 0x41, 0x97, 0x44, 0x89, 0x73, 0x91, + 0x00, 0x63, 0x82, 0xa6, 0xf1, 0x27, 0xab, 0x1d, + 0x9a, 0xc2, 0xd8, 0xc0, 0xa5, 0x98, 0x72, 0x6b + }; + + u8 alice_public_key_data[56] { + 0x9b, 0x08, 0xf7, 0xcc, 0x31, 0xb7, 0xe3, 0xe6, + 0x7d, 0x22, 0xd5, 0xae, 0xa1, 0x21, 0x07, 0x4a, + 0x27, 0x3b, 0xd2, 0xb8, 0x3d, 0xe0, 0x9c, 0x63, + 0xfa, 0xa7, 0x3d, 0x2c, 0x22, 0xc5, 0xd9, 0xbb, + 0xc8, 0x36, 0x64, 0x72, 0x41, 0xd9, 0x53, 0xd4, + 0x0c, 0x5b, 0x12, 0xda, 0x88, 0x12, 0x0d, 0x53, + 0x17, 0x7f, 0x80, 0xe5, 0x32, 0xc4, 0x1f, 0xa0 + }; + + u8 bob_private_key_data[56] { + 0x1c, 0x30, 0x6a, 0x7a, 0xc2, 0xa0, 0xe2, 0xe0, + 0x99, 0x0b, 0x29, 0x44, 0x70, 0xcb, 0xa3, 0x39, + 0xe6, 0x45, 0x37, 0x72, 0xb0, 0x75, 0x81, 0x1d, + 0x8f, 0xad, 0x0d, 0x1d, 0x69, 0x27, 0xc1, 0x20, + 0xbb, 0x5e, 0xe8, 0x97, 0x2b, 0x0d, 0x3e, 0x21, + 0x37, 0x4c, 0x9c, 0x92, 0x1b, 0x09, 0xd1, 0xb0, + 0x36, 0x6f, 0x10, 0xb6, 0x51, 0x73, 0x99, 0x2d + }; + + u8 bob_public_key_data[56] { + 0x3e, 0xb7, 0xa8, 0x29, 0xb0, 0xcd, 0x20, 0xf5, + 0xbc, 0xfc, 0x0b, 0x59, 0x9b, 0x6f, 0xec, 0xcf, + 0x6d, 0xa4, 0x62, 0x71, 0x07, 0xbd, 0xb0, 0xd4, + 0xf3, 0x45, 0xb4, 0x30, 0x27, 0xd8, 0xb9, 0x72, + 0xfc, 0x3e, 0x34, 0xfb, 0x42, 0x32, 0xa1, 0x3c, + 0xa7, 0x06, 0xdc, 0xb5, 0x7a, 0xec, 0x3d, 0xae, + 0x07, 0xbd, 0xc1, 0xc6, 0x7b, 0xf3, 0x36, 0x09 + }; + + u8 shared_secret_data[56] { + 0x07, 0xff, 0xf4, 0x18, 0x1a, 0xc6, 0xcc, 0x95, + 0xec, 0x1c, 0x16, 0xa9, 0x4a, 0x0f, 0x74, 0xd1, + 0x2d, 0xa2, 0x32, 0xce, 0x40, 0xa7, 0x75, 0x52, + 0x28, 0x1d, 0x28, 0x2b, 0xb6, 0x0c, 0x0b, 0x56, + 0xfd, 0x24, 0x64, 0xc3, 0x35, 0x54, 0x39, 0x36, + 0x52, 0x1c, 0x24, 0x40, 0x30, 0x85, 0xd5, 0x9a, + 0x44, 0x9a, 0x50, 0x37, 0x51, 0x4a, 0x87, 0x9d + }; + + u8 coordinate_data[56] { + 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + }; + + ReadonlyBytes coordinate { coordinate_data, 56 }; + ReadonlyBytes alice_public_key { alice_public_key_data, 56 }; + ReadonlyBytes alice_private_key { alice_private_key_data, 56 }; + ReadonlyBytes bob_public_key { bob_public_key_data, 56 }; + ReadonlyBytes bob_private_key { bob_private_key_data, 56 }; + ReadonlyBytes shared_secret { shared_secret_data, 56 }; + + auto generated_alice_public = MUST(Crypto::Curves::X448::compute_coordinate(alice_private_key, coordinate)); + EXPECT_EQ(alice_public_key, generated_alice_public); + + auto generated_bob_public = MUST(Crypto::Curves::X448::compute_coordinate(bob_private_key, coordinate)); + EXPECT_EQ(bob_public_key, generated_bob_public); + + auto shared_alice = MUST(Crypto::Curves::X448::compute_coordinate(alice_private_key, bob_public_key)); + EXPECT_EQ(shared_alice, shared_secret); + + auto shared_bob = MUST(Crypto::Curves::X448::compute_coordinate(bob_private_key, alice_public_key)); + EXPECT_EQ(shared_bob, shared_secret); + + EXPECT_EQ(shared_alice, shared_bob); +} |