From ccf467b0c7d4c761e3c931c4d413cd8c7d08815e Mon Sep 17 00:00:00 2001 From: devgianlu Date: Sun, 16 Feb 2025 14:19:14 +0100 Subject: [PATCH] LibCrypto: Add Ed448 test --- Tests/LibCrypto/CMakeLists.txt | 1 + Tests/LibCrypto/TestEd448.cpp | 706 +++++++++++++++++++++++++++++++++ 2 files changed, 707 insertions(+) create mode 100644 Tests/LibCrypto/TestEd448.cpp diff --git a/Tests/LibCrypto/CMakeLists.txt b/Tests/LibCrypto/CMakeLists.txt index ab65c793d84..10976baac6f 100644 --- a/Tests/LibCrypto/CMakeLists.txt +++ b/Tests/LibCrypto/CMakeLists.txt @@ -6,6 +6,7 @@ set(TEST_SOURCES TestChecksum.cpp TestCurves.cpp TestEd25519.cpp + TestEd448.cpp TestHash.cpp TestHKDF.cpp TestHMAC.cpp diff --git a/Tests/LibCrypto/TestEd448.cpp b/Tests/LibCrypto/TestEd448.cpp new file mode 100644 index 00000000000..9bd245a262e --- /dev/null +++ b/Tests/LibCrypto/TestEd448.cpp @@ -0,0 +1,706 @@ +/* + * Copyright (c) 2022, stelar7 + * + * SPDX-License-Identifier: BSD-2-Clause + */ + +#include +#include +#include + +// https://datatracker.ietf.org/doc/html/rfc8032#section-7.4 +TEST_CASE(TEST_BLANK) +{ + u8 private_bytes[57] = { + 0x6c, 0x82, 0xa5, 0x62, 0xcb, 0x80, 0x8d, 0x10, + 0xd6, 0x32, 0xbe, 0x89, 0xc8, 0x51, 0x3e, 0xbf, + 0x6c, 0x92, 0x9f, 0x34, 0xdd, 0xfa, 0x8c, 0x9f, + 0x63, 0xc9, 0x96, 0x0e, 0xf6, 0xe3, 0x48, 0xa3, + 0x52, 0x8c, 0x8a, 0x3f, 0xcc, 0x2f, 0x04, 0x4e, + 0x39, 0xa3, 0xfc, 0x5b, 0x94, 0x49, 0x2f, 0x8f, + 0x03, 0x2e, 0x75, 0x49, 0xa2, 0x00, 0x98, 0xf9, + 0x5b + }; + + u8 public_bytes[57] = { + 0x5f, 0xd7, 0x44, 0x9b, 0x59, 0xb4, 0x61, 0xfd, + 0x2c, 0xe7, 0x87, 0xec, 0x61, 0x6a, 0xd4, 0x6a, + 0x1d, 0xa1, 0x34, 0x24, 0x85, 0xa7, 0x0e, 0x1f, + 0x8a, 0x0e, 0xa7, 0x5d, 0x80, 0xe9, 0x67, 0x78, + 0xed, 0xf1, 0x24, 0x76, 0x9b, 0x46, 0xc7, 0x06, + 0x1b, 0xd6, 0x78, 0x3d, 0xf1, 0xe5, 0x0f, 0x6c, + 0xd1, 0xfa, 0x1a, 0xbe, 0xaf, 0xe8, 0x25, 0x61, + 0x80 + }; + + u8 message_bytes[0] = {}; + + u8 signature_bytes[114] = { + 0x53, 0x3a, 0x37, 0xf6, 0xbb, 0xe4, 0x57, 0x25, + 0x1f, 0x02, 0x3c, 0x0d, 0x88, 0xf9, 0x76, 0xae, + 0x2d, 0xfb, 0x50, 0x4a, 0x84, 0x3e, 0x34, 0xd2, + 0x07, 0x4f, 0xd8, 0x23, 0xd4, 0x1a, 0x59, 0x1f, + 0x2b, 0x23, 0x3f, 0x03, 0x4f, 0x62, 0x82, 0x81, + 0xf2, 0xfd, 0x7a, 0x22, 0xdd, 0xd4, 0x7d, 0x78, + 0x28, 0xc5, 0x9b, 0xd0, 0xa2, 0x1b, 0xfd, 0x39, + 0x80, 0xff, 0x0d, 0x20, 0x28, 0xd4, 0xb1, 0x8a, + 0x9d, 0xf6, 0x3e, 0x00, 0x6c, 0x5d, 0x1c, 0x2d, + 0x34, 0x5b, 0x92, 0x5d, 0x8d, 0xc0, 0x0b, 0x41, + 0x04, 0x85, 0x2d, 0xb9, 0x9a, 0xc5, 0xc7, 0xcd, + 0xda, 0x85, 0x30, 0xa1, 0x13, 0xa0, 0xf4, 0xdb, + 0xb6, 0x11, 0x49, 0xf0, 0x5a, 0x73, 0x63, 0x26, + 0x8c, 0x71, 0xd9, 0x58, 0x08, 0xff, 0x2e, 0x65, + 0x26, 0x00 + }; + + ReadonlyBytes private_key { private_bytes, 57 }; + ReadonlyBytes public_key { public_bytes, 57 }; + ReadonlyBytes message { message_bytes, 0 }; + ReadonlyBytes expected_signature { signature_bytes, 114 }; + + Crypto::Curves::Ed448 curve; + + auto generated_signature = TRY_OR_FAIL(curve.sign(private_key, message)); + EXPECT_EQ(generated_signature, expected_signature); + EXPECT(TRY_OR_FAIL(curve.verify(public_key, expected_signature, message))); +} + +// https://datatracker.ietf.org/doc/html/rfc8032#section-7.4 +TEST_CASE(TEST_1_OCTET) +{ + u8 private_bytes[57] = { + 0xc4, 0xea, 0xb0, 0x5d, 0x35, 0x70, 0x07, 0xc6, + 0x32, 0xf3, 0xdb, 0xb4, 0x84, 0x89, 0x92, 0x4d, + 0x55, 0x2b, 0x08, 0xfe, 0x0c, 0x35, 0x3a, 0x0d, + 0x4a, 0x1f, 0x00, 0xac, 0xda, 0x2c, 0x46, 0x3a, + 0xfb, 0xea, 0x67, 0xc5, 0xe8, 0xd2, 0x87, 0x7c, + 0x5e, 0x3b, 0xc3, 0x97, 0xa6, 0x59, 0x94, 0x9e, + 0xf8, 0x02, 0x1e, 0x95, 0x4e, 0x0a, 0x12, 0x27, + 0x4e + }; + + u8 public_bytes[57] = { + 0x43, 0xba, 0x28, 0xf4, 0x30, 0xcd, 0xff, 0x45, + 0x6a, 0xe5, 0x31, 0x54, 0x5f, 0x7e, 0xcd, 0x0a, + 0xc8, 0x34, 0xa5, 0x5d, 0x93, 0x58, 0xc0, 0x37, + 0x2b, 0xfa, 0x0c, 0x6c, 0x67, 0x98, 0xc0, 0x86, + 0x6a, 0xea, 0x01, 0xeb, 0x00, 0x74, 0x28, 0x02, + 0xb8, 0x43, 0x8e, 0xa4, 0xcb, 0x82, 0x16, 0x9c, + 0x23, 0x51, 0x60, 0x62, 0x7b, 0x4c, 0x3a, 0x94, + 0x80 + }; + + u8 message_bytes[1] = { 0x03 }; + + u8 signature_bytes[114] = { + 0x26, 0xb8, 0xf9, 0x17, 0x27, 0xbd, 0x62, 0x89, + 0x7a, 0xf1, 0x5e, 0x41, 0xeb, 0x43, 0xc3, 0x77, + 0xef, 0xb9, 0xc6, 0x10, 0xd4, 0x8f, 0x23, 0x35, + 0xcb, 0x0b, 0xd0, 0x08, 0x78, 0x10, 0xf4, 0x35, + 0x25, 0x41, 0xb1, 0x43, 0xc4, 0xb9, 0x81, 0xb7, + 0xe1, 0x8f, 0x62, 0xde, 0x8c, 0xcd, 0xf6, 0x33, + 0xfc, 0x1b, 0xf0, 0x37, 0xab, 0x7c, 0xd7, 0x79, + 0x80, 0x5e, 0x0d, 0xbc, 0xc0, 0xaa, 0xe1, 0xcb, + 0xce, 0xe1, 0xaf, 0xb2, 0xe0, 0x27, 0xdf, 0x36, + 0xbc, 0x04, 0xdc, 0xec, 0xbf, 0x15, 0x43, 0x36, + 0xc1, 0x9f, 0x0a, 0xf7, 0xe0, 0xa6, 0x47, 0x29, + 0x05, 0xe7, 0x99, 0xf1, 0x95, 0x3d, 0x2a, 0x0f, + 0xf3, 0x34, 0x8a, 0xb2, 0x1a, 0xa4, 0xad, 0xaf, + 0xd1, 0xd2, 0x34, 0x44, 0x1c, 0xf8, 0x07, 0xc0, + 0x3a, 0x00 + }; + + ReadonlyBytes private_key { private_bytes, 57 }; + ReadonlyBytes public_key { public_bytes, 57 }; + ReadonlyBytes message { message_bytes, 1 }; + ReadonlyBytes expected_signature { signature_bytes, 114 }; + + Crypto::Curves::Ed448 curve; + + auto generated_signature = TRY_OR_FAIL(curve.sign(private_key, message)); + EXPECT_EQ(generated_signature, expected_signature); + EXPECT(TRY_OR_FAIL(curve.verify(public_key, expected_signature, message))); +} + +// https://datatracker.ietf.org/doc/html/rfc8032#section-7.4 +TEST_CASE(TEST_1_OCTET_WITH_CTX) +{ + // https://datatracker.ietf.org/doc/html/rfc8032#section-7.1 + u8 private_bytes[57] = { + 0xc4, 0xea, 0xb0, 0x5d, 0x35, 0x70, 0x07, 0xc6, + 0x32, 0xf3, 0xdb, 0xb4, 0x84, 0x89, 0x92, 0x4d, + 0x55, 0x2b, 0x08, 0xfe, 0x0c, 0x35, 0x3a, 0x0d, + 0x4a, 0x1f, 0x00, 0xac, 0xda, 0x2c, 0x46, 0x3a, + 0xfb, 0xea, 0x67, 0xc5, 0xe8, 0xd2, 0x87, 0x7c, + 0x5e, 0x3b, 0xc3, 0x97, 0xa6, 0x59, 0x94, 0x9e, + 0xf8, 0x02, 0x1e, 0x95, 0x4e, 0x0a, 0x12, 0x27, + 0x4e + }; + + u8 public_bytes[57] = { + 0x43, 0xba, 0x28, 0xf4, 0x30, 0xcd, 0xff, 0x45, + 0x6a, 0xe5, 0x31, 0x54, 0x5f, 0x7e, 0xcd, 0x0a, + 0xc8, 0x34, 0xa5, 0x5d, 0x93, 0x58, 0xc0, 0x37, + 0x2b, 0xfa, 0x0c, 0x6c, 0x67, 0x98, 0xc0, 0x86, + 0x6a, 0xea, 0x01, 0xeb, 0x00, 0x74, 0x28, 0x02, + 0xb8, 0x43, 0x8e, 0xa4, 0xcb, 0x82, 0x16, 0x9c, + 0x23, 0x51, 0x60, 0x62, 0x7b, 0x4c, 0x3a, 0x94, + 0x80 + }; + + u8 message_bytes[1] = { 0x03 }; + + u8 context_bytes[3] = { 0x66, 0x6f, 0x6f }; + + u8 signature_bytes[114] = { + 0xd4, 0xf8, 0xf6, 0x13, 0x17, 0x70, 0xdd, 0x46, + 0xf4, 0x08, 0x67, 0xd6, 0xfd, 0x5d, 0x50, 0x55, + 0xde, 0x43, 0x54, 0x1f, 0x8c, 0x5e, 0x35, 0xab, + 0xbc, 0xd0, 0x01, 0xb3, 0x2a, 0x89, 0xf7, 0xd2, + 0x15, 0x1f, 0x76, 0x47, 0xf1, 0x1d, 0x8c, 0xa2, + 0xae, 0x27, 0x9f, 0xb8, 0x42, 0xd6, 0x07, 0x21, + 0x7f, 0xce, 0x6e, 0x04, 0x2f, 0x68, 0x15, 0xea, + 0x00, 0x0c, 0x85, 0x74, 0x1d, 0xe5, 0xc8, 0xda, + 0x11, 0x44, 0xa6, 0xa1, 0xab, 0xa7, 0xf9, 0x6d, + 0xe4, 0x25, 0x05, 0xd7, 0xa7, 0x29, 0x85, 0x24, + 0xfd, 0xa5, 0x38, 0xfc, 0xcb, 0xbb, 0x75, 0x4f, + 0x57, 0x8c, 0x1c, 0xad, 0x10, 0xd5, 0x4d, 0x0d, + 0x54, 0x28, 0x40, 0x7e, 0x85, 0xdc, 0xbc, 0x98, + 0xa4, 0x91, 0x55, 0xc1, 0x37, 0x64, 0xe6, 0x6c, + 0x3c, 0x00 + }; + + ReadonlyBytes private_key { private_bytes, 57 }; + ReadonlyBytes public_key { public_bytes, 57 }; + ReadonlyBytes message { message_bytes, 1 }; + ReadonlyBytes context { context_bytes, 3 }; + ReadonlyBytes expected_signature { signature_bytes, 114 }; + + Crypto::Curves::Ed448 curve; + + auto generated_signature = TRY_OR_FAIL(curve.sign(private_key, message, context)); + EXPECT_EQ(generated_signature, expected_signature); + EXPECT(TRY_OR_FAIL(curve.verify(public_key, expected_signature, message, context))); +} + +// https://datatracker.ietf.org/doc/html/rfc8032#section-7.4 +TEST_CASE(TEST_11_OCTET) +{ + u8 private_bytes[57] = { + 0xcd, 0x23, 0xd2, 0x4f, 0x71, 0x42, 0x74, 0xe7, + 0x44, 0x34, 0x32, 0x37, 0xb9, 0x32, 0x90, 0xf5, + 0x11, 0xf6, 0x42, 0x5f, 0x98, 0xe6, 0x44, 0x59, + 0xff, 0x20, 0x3e, 0x89, 0x85, 0x08, 0x3f, 0xfd, + 0xf6, 0x05, 0x00, 0x55, 0x3a, 0xbc, 0x0e, 0x05, + 0xcd, 0x02, 0x18, 0x4b, 0xdb, 0x89, 0xc4, 0xcc, + 0xd6, 0x7e, 0x18, 0x79, 0x51, 0x26, 0x7e, 0xb3, + 0x28 + }; + + u8 public_bytes[57] = { + 0xdc, 0xea, 0x9e, 0x78, 0xf3, 0x5a, 0x1b, 0xf3, + 0x49, 0x9a, 0x83, 0x1b, 0x10, 0xb8, 0x6c, 0x90, + 0xaa, 0xc0, 0x1c, 0xd8, 0x4b, 0x67, 0xa0, 0x10, + 0x9b, 0x55, 0xa3, 0x6e, 0x93, 0x28, 0xb1, 0xe3, + 0x65, 0xfc, 0xe1, 0x61, 0xd7, 0x1c, 0xe7, 0x13, + 0x1a, 0x54, 0x3e, 0xa4, 0xcb, 0x5f, 0x7e, 0x9f, + 0x1d, 0x8b, 0x00, 0x69, 0x64, 0x47, 0x00, 0x14, + 0x00 + }; + + u8 message_bytes[11] = { + 0x0c, 0x3e, 0x54, 0x40, 0x74, 0xec, 0x63, 0xb0, + 0x26, 0x5e, 0x0c + }; + + u8 signature_bytes[114] = { + 0x1f, 0x0a, 0x88, 0x88, 0xce, 0x25, 0xe8, 0xd4, + 0x58, 0xa2, 0x11, 0x30, 0x87, 0x9b, 0x84, 0x0a, + 0x90, 0x89, 0xd9, 0x99, 0xaa, 0xba, 0x03, 0x9e, + 0xaf, 0x3e, 0x3a, 0xfa, 0x09, 0x0a, 0x09, 0xd3, + 0x89, 0xdb, 0xa8, 0x2c, 0x4f, 0xf2, 0xae, 0x8a, + 0xc5, 0xcd, 0xfb, 0x7c, 0x55, 0xe9, 0x4d, 0x5d, + 0x96, 0x1a, 0x29, 0xfe, 0x01, 0x09, 0x94, 0x1e, + 0x00, 0xb8, 0xdb, 0xde, 0xea, 0x6d, 0x3b, 0x05, + 0x10, 0x68, 0xdf, 0x72, 0x54, 0xc0, 0xcd, 0xc1, + 0x29, 0xcb, 0xe6, 0x2d, 0xb2, 0xdc, 0x95, 0x7d, + 0xbb, 0x47, 0xb5, 0x1f, 0xd3, 0xf2, 0x13, 0xfb, + 0x86, 0x98, 0xf0, 0x64, 0x77, 0x42, 0x50, 0xa5, + 0x02, 0x89, 0x61, 0xc9, 0xbf, 0x8f, 0xfd, 0x97, + 0x3f, 0xe5, 0xd5, 0xc2, 0x06, 0x49, 0x2b, 0x14, + 0x0e, 0x00 + }; + + ReadonlyBytes private_key { private_bytes, 57 }; + ReadonlyBytes public_key { public_bytes, 57 }; + ReadonlyBytes message { message_bytes, 11 }; + ReadonlyBytes expected_signature { signature_bytes, 114 }; + + Crypto::Curves::Ed448 curve; + + auto generated_signature = TRY_OR_FAIL(curve.sign(private_key, message)); + EXPECT_EQ(generated_signature, expected_signature); + EXPECT(TRY_OR_FAIL(curve.verify(public_key, expected_signature, message))); +} + +// https://datatracker.ietf.org/doc/html/rfc8032#section-7.4 +TEST_CASE(TEST_12_OCTET) +{ + u8 private_bytes[57] = { + 0x25, 0x8c, 0xdd, 0x4a, 0xda, 0x32, 0xed, 0x9c, + 0x9f, 0xf5, 0x4e, 0x63, 0x75, 0x6a, 0xe5, 0x82, + 0xfb, 0x8f, 0xab, 0x2a, 0xc7, 0x21, 0xf2, 0xc8, + 0xe6, 0x76, 0xa7, 0x27, 0x68, 0x51, 0x3d, 0x93, + 0x9f, 0x63, 0xdd, 0xdb, 0x55, 0x60, 0x91, 0x33, + 0xf2, 0x9a, 0xdf, 0x86, 0xec, 0x99, 0x29, 0xdc, + 0xcb, 0x52, 0xc1, 0xc5, 0xfd, 0x2f, 0xf7, 0xe2, + 0x1b + }; + + u8 public_bytes[57] = { + 0x3b, 0xa1, 0x6d, 0xa0, 0xc6, 0xf2, 0xcc, 0x1f, + 0x30, 0x18, 0x77, 0x40, 0x75, 0x6f, 0x5e, 0x79, + 0x8d, 0x6b, 0xc5, 0xfc, 0x01, 0x5d, 0x7c, 0x63, + 0xcc, 0x95, 0x10, 0xee, 0x3f, 0xd4, 0x4a, 0xdc, + 0x24, 0xd8, 0xe9, 0x68, 0xb6, 0xe4, 0x6e, 0x6f, + 0x94, 0xd1, 0x9b, 0x94, 0x53, 0x61, 0x72, 0x6b, + 0xd7, 0x5e, 0x14, 0x9e, 0xf0, 0x98, 0x17, 0xf5, + 0x80 + }; + + u8 message_bytes[12] = { + 0x64, 0xa6, 0x5f, 0x3c, 0xde, 0xdc, 0xdd, 0x66, + 0x81, 0x1e, 0x29, 0x15 + }; + + u8 signature_bytes[114] = { + 0x7e, 0xee, 0xab, 0x7c, 0x4e, 0x50, 0xfb, 0x79, + 0x9b, 0x41, 0x8e, 0xe5, 0xe3, 0x19, 0x7f, 0xf6, + 0xbf, 0x15, 0xd4, 0x3a, 0x14, 0xc3, 0x43, 0x89, + 0xb5, 0x9d, 0xd1, 0xa7, 0xb1, 0xb8, 0x5b, 0x4a, + 0xe9, 0x04, 0x38, 0xac, 0xa6, 0x34, 0xbe, 0xa4, + 0x5e, 0x3a, 0x26, 0x95, 0xf1, 0x27, 0x0f, 0x07, + 0xfd, 0xcd, 0xf7, 0xc6, 0x2b, 0x8e, 0xfe, 0xaf, + 0x00, 0xb4, 0x5c, 0x2c, 0x96, 0xba, 0x45, 0x7e, + 0xb1, 0xa8, 0xbf, 0x07, 0x5a, 0x3d, 0xb2, 0x8e, + 0x5c, 0x24, 0xf6, 0xb9, 0x23, 0xed, 0x4a, 0xd7, + 0x47, 0xc3, 0xc9, 0xe0, 0x3c, 0x70, 0x79, 0xef, + 0xb8, 0x7c, 0xb1, 0x10, 0xd3, 0xa9, 0x98, 0x61, + 0xe7, 0x20, 0x03, 0xcb, 0xae, 0x6d, 0x6b, 0x8b, + 0x82, 0x7e, 0x4e, 0x6c, 0x14, 0x30, 0x64, 0xff, + 0x3c, 0x00 + }; + + ReadonlyBytes private_key { private_bytes, 57 }; + ReadonlyBytes public_key { public_bytes, 57 }; + ReadonlyBytes message { message_bytes, 12 }; + ReadonlyBytes expected_signature { signature_bytes, 114 }; + + Crypto::Curves::Ed448 curve; + + auto generated_signature = TRY_OR_FAIL(curve.sign(private_key, message)); + EXPECT_EQ(generated_signature, expected_signature); + EXPECT(TRY_OR_FAIL(curve.verify(public_key, expected_signature, message))); +} + +// https://datatracker.ietf.org/doc/html/rfc8032#section-7.4 +TEST_CASE(TEST_13_OCTET) +{ + u8 private_bytes[57] = { + 0x7e, 0xf4, 0xe8, 0x45, 0x44, 0x23, 0x67, 0x52, + 0xfb, 0xb5, 0x6b, 0x8f, 0x31, 0xa2, 0x3a, 0x10, + 0xe4, 0x28, 0x14, 0xf5, 0xf5, 0x5c, 0xa0, 0x37, + 0xcd, 0xcc, 0x11, 0xc6, 0x4c, 0x9a, 0x3b, 0x29, + 0x49, 0xc1, 0xbb, 0x60, 0x70, 0x03, 0x14, 0x61, + 0x17, 0x32, 0xa6, 0xc2, 0xfe, 0xa9, 0x8e, 0xeb, + 0xc0, 0x26, 0x6a, 0x11, 0xa9, 0x39, 0x70, 0x10, + 0x0e + }; + + u8 public_bytes[57] = { + 0xb3, 0xda, 0x07, 0x9b, 0x0a, 0xa4, 0x93, 0xa5, + 0x77, 0x20, 0x29, 0xf0, 0x46, 0x7b, 0xae, 0xbe, + 0xe5, 0xa8, 0x11, 0x2d, 0x9d, 0x3a, 0x22, 0x53, + 0x23, 0x61, 0xda, 0x29, 0x4f, 0x7b, 0xb3, 0x81, + 0x5c, 0x5d, 0xc5, 0x9e, 0x17, 0x6b, 0x4d, 0x9f, + 0x38, 0x1c, 0xa0, 0x93, 0x8e, 0x13, 0xc6, 0xc0, + 0x7b, 0x17, 0x4b, 0xe6, 0x5d, 0xfa, 0x57, 0x8e, + 0x80 + }; + + u8 message_bytes[13] = { + 0x64, 0xa6, 0x5f, 0x3c, 0xde, 0xdc, 0xdd, 0x66, + 0x81, 0x1e, 0x29, 0x15, 0xe7 + }; + + u8 signature_bytes[114] = { + 0x6a, 0x12, 0x06, 0x6f, 0x55, 0x33, 0x1b, 0x6c, + 0x22, 0xac, 0xd5, 0xd5, 0xbf, 0xc5, 0xd7, 0x12, + 0x28, 0xfb, 0xda, 0x80, 0xae, 0x8d, 0xec, 0x26, + 0xbd, 0xd3, 0x06, 0x74, 0x3c, 0x50, 0x27, 0xcb, + 0x48, 0x90, 0x81, 0x0c, 0x16, 0x2c, 0x02, 0x74, + 0x68, 0x67, 0x5e, 0xcf, 0x64, 0x5a, 0x83, 0x17, + 0x6c, 0x0d, 0x73, 0x23, 0xa2, 0xcc, 0xde, 0x2d, + 0x80, 0xef, 0xe5, 0xa1, 0x26, 0x8e, 0x8a, 0xca, + 0x1d, 0x6f, 0xbc, 0x19, 0x4d, 0x3f, 0x77, 0xc4, + 0x49, 0x86, 0xeb, 0x4a, 0xb4, 0x17, 0x79, 0x19, + 0xad, 0x8b, 0xec, 0x33, 0xeb, 0x47, 0xbb, 0xb5, + 0xfc, 0x6e, 0x28, 0x19, 0x6f, 0xd1, 0xca, 0xf5, + 0x6b, 0x4e, 0x7e, 0x0b, 0xa5, 0x51, 0x92, 0x34, + 0xd0, 0x47, 0x15, 0x5a, 0xc7, 0x27, 0xa1, 0x05, + 0x31, 0x00 + }; + + ReadonlyBytes private_key { private_bytes, 57 }; + ReadonlyBytes public_key { public_bytes, 57 }; + ReadonlyBytes message { message_bytes, 13 }; + ReadonlyBytes expected_signature { signature_bytes, 114 }; + + Crypto::Curves::Ed448 curve; + + auto generated_signature = TRY_OR_FAIL(curve.sign(private_key, message)); + EXPECT_EQ(generated_signature, expected_signature); + EXPECT(TRY_OR_FAIL(curve.verify(public_key, expected_signature, message))); +} + +// https://datatracker.ietf.org/doc/html/rfc8032#section-7.4 +TEST_CASE(TEST_64_OCTET) +{ + u8 private_bytes[57] = { + 0xd6, 0x5d, 0xf3, 0x41, 0xad, 0x13, 0xe0, 0x08, + 0x56, 0x76, 0x88, 0xba, 0xed, 0xda, 0x8e, 0x9d, + 0xcd, 0xc1, 0x7d, 0xc0, 0x24, 0x97, 0x4e, 0xa5, + 0xb4, 0x22, 0x7b, 0x65, 0x30, 0xe3, 0x39, 0xbf, + 0xf2, 0x1f, 0x99, 0xe6, 0x8c, 0xa6, 0x96, 0x8f, + 0x3c, 0xca, 0x6d, 0xfe, 0x0f, 0xb9, 0xf4, 0xfa, + 0xb4, 0xfa, 0x13, 0x5d, 0x55, 0x42, 0xea, 0x3f, + 0x01 + }; + + u8 public_bytes[57] = { + 0xdf, 0x97, 0x05, 0xf5, 0x8e, 0xdb, 0xab, 0x80, + 0x2c, 0x7f, 0x83, 0x63, 0xcf, 0xe5, 0x56, 0x0a, + 0xb1, 0xc6, 0x13, 0x2c, 0x20, 0xa9, 0xf1, 0xdd, + 0x16, 0x34, 0x83, 0xa2, 0x6f, 0x8a, 0xc5, 0x3a, + 0x39, 0xd6, 0x80, 0x8b, 0xf4, 0xa1, 0xdf, 0xbd, + 0x26, 0x1b, 0x09, 0x9b, 0xb0, 0x3b, 0x3f, 0xb5, + 0x09, 0x06, 0xcb, 0x28, 0xbd, 0x8a, 0x08, 0x1f, + 0x00 + }; + + u8 message_bytes[64] = { + 0xbd, 0x0f, 0x6a, 0x37, 0x47, 0xcd, 0x56, 0x1b, + 0xdd, 0xdf, 0x46, 0x40, 0xa3, 0x32, 0x46, 0x1a, + 0x4a, 0x30, 0xa1, 0x2a, 0x43, 0x4c, 0xd0, 0xbf, + 0x40, 0xd7, 0x66, 0xd9, 0xc6, 0xd4, 0x58, 0xe5, + 0x51, 0x22, 0x04, 0xa3, 0x0c, 0x17, 0xd1, 0xf5, + 0x0b, 0x50, 0x79, 0x63, 0x1f, 0x64, 0xeb, 0x31, + 0x12, 0x18, 0x2d, 0xa3, 0x00, 0x58, 0x35, 0x46, + 0x11, 0x13, 0x71, 0x8d, 0x1a, 0x5e, 0xf9, 0x44 + }; + + u8 signature_bytes[114] = { + 0x55, 0x4b, 0xc2, 0x48, 0x08, 0x60, 0xb4, 0x9e, + 0xab, 0x85, 0x32, 0xd2, 0xa5, 0x33, 0xb7, 0xd5, + 0x78, 0xef, 0x47, 0x3e, 0xeb, 0x58, 0xc9, 0x8b, + 0xb2, 0xd0, 0xe1, 0xce, 0x48, 0x8a, 0x98, 0xb1, + 0x8d, 0xfd, 0xe9, 0xb9, 0xb9, 0x07, 0x75, 0xe6, + 0x7f, 0x47, 0xd4, 0xa1, 0xc3, 0x48, 0x20, 0x58, + 0xef, 0xc9, 0xf4, 0x0d, 0x2c, 0xa0, 0x33, 0xa0, + 0x80, 0x1b, 0x63, 0xd4, 0x5b, 0x3b, 0x72, 0x2e, + 0xf5, 0x52, 0xba, 0xd3, 0xb4, 0xcc, 0xb6, 0x67, + 0xda, 0x35, 0x01, 0x92, 0xb6, 0x1c, 0x50, 0x8c, + 0xf7, 0xb6, 0xb5, 0xad, 0xad, 0xc2, 0xc8, 0xd9, + 0xa4, 0x46, 0xef, 0x00, 0x3f, 0xb0, 0x5c, 0xba, + 0x5f, 0x30, 0xe8, 0x8e, 0x36, 0xec, 0x27, 0x03, + 0xb3, 0x49, 0xca, 0x22, 0x9c, 0x26, 0x70, 0x83, + 0x39, 0x00 + }; + + ReadonlyBytes private_key { private_bytes, 57 }; + ReadonlyBytes public_key { public_bytes, 57 }; + ReadonlyBytes message { message_bytes, 64 }; + ReadonlyBytes expected_signature { signature_bytes, 114 }; + + Crypto::Curves::Ed448 curve; + + auto generated_signature = TRY_OR_FAIL(curve.sign(private_key, message)); + EXPECT_EQ(generated_signature, expected_signature); + EXPECT(TRY_OR_FAIL(curve.verify(public_key, expected_signature, message))); +} + +// https://datatracker.ietf.org/doc/html/rfc8032#section-7.4 +TEST_CASE(TEST_256_OCTET) +{ + u8 private_bytes[57] = { + 0x2e, 0xc5, 0xfe, 0x3c, 0x17, 0x04, 0x5a, 0xbd, + 0xb1, 0x36, 0xa5, 0xe6, 0xa9, 0x13, 0xe3, 0x2a, + 0xb7, 0x5a, 0xe6, 0x8b, 0x53, 0xd2, 0xfc, 0x14, + 0x9b, 0x77, 0xe5, 0x04, 0x13, 0x2d, 0x37, 0x56, + 0x9b, 0x7e, 0x76, 0x6b, 0xa7, 0x4a, 0x19, 0xbd, + 0x61, 0x62, 0x34, 0x3a, 0x21, 0xc8, 0x59, 0x0a, + 0xa9, 0xce, 0xbc, 0xa9, 0x01, 0x4c, 0x63, 0x6d, + 0xf5 + }; + + u8 public_bytes[57] = { + 0x79, 0x75, 0x6f, 0x01, 0x4d, 0xcf, 0xe2, 0x07, + 0x9f, 0x5d, 0xd9, 0xe7, 0x18, 0xbe, 0x41, 0x71, + 0xe2, 0xef, 0x24, 0x86, 0xa0, 0x8f, 0x25, 0x18, + 0x6f, 0x6b, 0xff, 0x43, 0xa9, 0x93, 0x6b, 0x9b, + 0xfe, 0x12, 0x40, 0x2b, 0x08, 0xae, 0x65, 0x79, + 0x8a, 0x3d, 0x81, 0xe2, 0x2e, 0x9e, 0xc8, 0x0e, + 0x76, 0x90, 0x86, 0x2e, 0xf3, 0xd4, 0xed, 0x3a, + 0x00 + }; + + u8 message_bytes[256] = { + 0x15, 0x77, 0x75, 0x32, 0xb0, 0xbd, 0xd0, 0xd1, + 0x38, 0x9f, 0x63, 0x6c, 0x5f, 0x6b, 0x9b, 0xa7, + 0x34, 0xc9, 0x0a, 0xf5, 0x72, 0x87, 0x7e, 0x2d, + 0x27, 0x2d, 0xd0, 0x78, 0xaa, 0x1e, 0x56, 0x7c, + 0xfa, 0x80, 0xe1, 0x29, 0x28, 0xbb, 0x54, 0x23, + 0x30, 0xe8, 0x40, 0x9f, 0x31, 0x74, 0x50, 0x41, + 0x07, 0xec, 0xd5, 0xef, 0xac, 0x61, 0xae, 0x75, + 0x04, 0xda, 0xbe, 0x2a, 0x60, 0x2e, 0xde, 0x89, + 0xe5, 0xcc, 0xa6, 0x25, 0x7a, 0x7c, 0x77, 0xe2, + 0x7a, 0x70, 0x2b, 0x3a, 0xe3, 0x9f, 0xc7, 0x69, + 0xfc, 0x54, 0xf2, 0x39, 0x5a, 0xe6, 0xa1, 0x17, + 0x8c, 0xab, 0x47, 0x38, 0xe5, 0x43, 0x07, 0x2f, + 0xc1, 0xc1, 0x77, 0xfe, 0x71, 0xe9, 0x2e, 0x25, + 0xbf, 0x03, 0xe4, 0xec, 0xb7, 0x2f, 0x47, 0xb6, + 0x4d, 0x04, 0x65, 0xaa, 0xea, 0x4c, 0x7f, 0xad, + 0x37, 0x25, 0x36, 0xc8, 0xba, 0x51, 0x6a, 0x60, + 0x39, 0xc3, 0xc2, 0xa3, 0x9f, 0x0e, 0x4d, 0x83, + 0x2b, 0xe4, 0x32, 0xdf, 0xa9, 0xa7, 0x06, 0xa6, + 0xe5, 0xc7, 0xe1, 0x9f, 0x39, 0x79, 0x64, 0xca, + 0x42, 0x58, 0x00, 0x2f, 0x7c, 0x05, 0x41, 0xb5, + 0x90, 0x31, 0x6d, 0xbc, 0x56, 0x22, 0xb6, 0xb2, + 0xa6, 0xfe, 0x7a, 0x4a, 0xbf, 0xfd, 0x96, 0x10, + 0x5e, 0xca, 0x76, 0xea, 0x7b, 0x98, 0x81, 0x6a, + 0xf0, 0x74, 0x8c, 0x10, 0xdf, 0x04, 0x8c, 0xe0, + 0x12, 0xd9, 0x01, 0x01, 0x5a, 0x51, 0xf1, 0x89, + 0xf3, 0x88, 0x81, 0x45, 0xc0, 0x36, 0x50, 0xaa, + 0x23, 0xce, 0x89, 0x4c, 0x3b, 0xd8, 0x89, 0xe0, + 0x30, 0xd5, 0x65, 0x07, 0x1c, 0x59, 0xf4, 0x09, + 0xa9, 0x98, 0x1b, 0x51, 0x87, 0x8f, 0xd6, 0xfc, + 0x11, 0x06, 0x24, 0xdc, 0xbc, 0xde, 0x0b, 0xf7, + 0xa6, 0x9c, 0xcc, 0xe3, 0x8f, 0xab, 0xdf, 0x86, + 0xf3, 0xbe, 0xf6, 0x04, 0x48, 0x19, 0xde, 0x11 + }; + + u8 signature_bytes[114] = { + 0xc6, 0x50, 0xdd, 0xbb, 0x06, 0x01, 0xc1, 0x9c, + 0xa1, 0x14, 0x39, 0xe1, 0x64, 0x0d, 0xd9, 0x31, + 0xf4, 0x3c, 0x51, 0x8e, 0xa5, 0xbe, 0xa7, 0x0d, + 0x3d, 0xcd, 0xe5, 0xf4, 0x19, 0x1f, 0xe5, 0x3f, + 0x00, 0xcf, 0x96, 0x65, 0x46, 0xb7, 0x2b, 0xcc, + 0x7d, 0x58, 0xbe, 0x2b, 0x9b, 0xad, 0xef, 0x28, + 0x74, 0x39, 0x54, 0xe3, 0xa4, 0x4a, 0x23, 0xf8, + 0x80, 0xe8, 0xd4, 0xf1, 0xcf, 0xce, 0x2d, 0x7a, + 0x61, 0x45, 0x2d, 0x26, 0xda, 0x05, 0x89, 0x6f, + 0x0a, 0x50, 0xda, 0x66, 0xa2, 0x39, 0xa8, 0xa1, + 0x88, 0xb6, 0xd8, 0x25, 0xb3, 0x30, 0x5a, 0xd7, + 0x7b, 0x73, 0xfb, 0xac, 0x08, 0x36, 0xec, 0xc6, + 0x09, 0x87, 0xfd, 0x08, 0x52, 0x7c, 0x1a, 0x8e, + 0x80, 0xd5, 0x82, 0x3e, 0x65, 0xca, 0xfe, 0x2a, + 0x3d, 0x00 + }; + + ReadonlyBytes private_key { private_bytes, 57 }; + ReadonlyBytes public_key { public_bytes, 57 }; + ReadonlyBytes message { message_bytes, 256 }; + ReadonlyBytes expected_signature { signature_bytes, 114 }; + + Crypto::Curves::Ed448 curve; + + auto generated_signature = TRY_OR_FAIL(curve.sign(private_key, message)); + EXPECT_EQ(generated_signature, expected_signature); + EXPECT(TRY_OR_FAIL(curve.verify(public_key, expected_signature, message))); +} + +// https://datatracker.ietf.org/doc/html/rfc8032#section-7.4 +TEST_CASE(TEST_1023_OCTET) +{ + u8 private_bytes[57] = { + 0x87, 0x2d, 0x09, 0x37, 0x80, 0xf5, 0xd3, 0x73, + 0x0d, 0xf7, 0xc2, 0x12, 0x66, 0x4b, 0x37, 0xb8, + 0xa0, 0xf2, 0x4f, 0x56, 0x81, 0x0d, 0xaa, 0x83, + 0x82, 0xcd, 0x4f, 0xa3, 0xf7, 0x76, 0x34, 0xec, + 0x44, 0xdc, 0x54, 0xf1, 0xc2, 0xed, 0x9b, 0xea, + 0x86, 0xfa, 0xfb, 0x76, 0x32, 0xd8, 0xbe, 0x19, + 0x9e, 0xa1, 0x65, 0xf5, 0xad, 0x55, 0xdd, 0x9c, + 0xe8 + }; + + u8 public_bytes[57] = { + 0xa8, 0x1b, 0x2e, 0x8a, 0x70, 0xa5, 0xac, 0x94, + 0xff, 0xdb, 0xcc, 0x9b, 0xad, 0xfc, 0x3f, 0xeb, + 0x08, 0x01, 0xf2, 0x58, 0x57, 0x8b, 0xb1, 0x14, + 0xad, 0x44, 0xec, 0xe1, 0xec, 0x0e, 0x79, 0x9d, + 0xa0, 0x8e, 0xff, 0xb8, 0x1c, 0x5d, 0x68, 0x5c, + 0x0c, 0x56, 0xf6, 0x4e, 0xec, 0xae, 0xf8, 0xcd, + 0xf1, 0x1c, 0xc3, 0x87, 0x37, 0x83, 0x8c, 0xf4, + 0x00 + }; + + u8 message_bytes[1023] = { + 0x6d, 0xdf, 0x80, 0x2e, 0x1a, 0xae, 0x49, 0x86, + 0x93, 0x5f, 0x7f, 0x98, 0x1b, 0xa3, 0xf0, 0x35, + 0x1d, 0x62, 0x73, 0xc0, 0xa0, 0xc2, 0x2c, 0x9c, + 0x0e, 0x83, 0x39, 0x16, 0x8e, 0x67, 0x54, 0x12, + 0xa3, 0xde, 0xbf, 0xaf, 0x43, 0x5e, 0xd6, 0x51, + 0x55, 0x80, 0x07, 0xdb, 0x43, 0x84, 0xb6, 0x50, + 0xfc, 0xc0, 0x7e, 0x3b, 0x58, 0x6a, 0x27, 0xa4, + 0xf7, 0xa0, 0x0a, 0xc8, 0xa6, 0xfe, 0xc2, 0xcd, + 0x86, 0xae, 0x4b, 0xf1, 0x57, 0x0c, 0x41, 0xe6, + 0xa4, 0x0c, 0x93, 0x1d, 0xb2, 0x7b, 0x2f, 0xaa, + 0x15, 0xa8, 0xce, 0xdd, 0x52, 0xcf, 0xf7, 0x36, + 0x2c, 0x4e, 0x6e, 0x23, 0xda, 0xec, 0x0f, 0xbc, + 0x3a, 0x79, 0xb6, 0x80, 0x6e, 0x31, 0x6e, 0xfc, + 0xc7, 0xb6, 0x81, 0x19, 0xbf, 0x46, 0xbc, 0x76, + 0xa2, 0x60, 0x67, 0xa5, 0x3f, 0x29, 0x6d, 0xaf, + 0xdb, 0xdc, 0x11, 0xc7, 0x7f, 0x77, 0x77, 0xe9, + 0x72, 0x66, 0x0c, 0xf4, 0xb6, 0xa9, 0xb3, 0x69, + 0xa6, 0x66, 0x5f, 0x02, 0xe0, 0xcc, 0x9b, 0x6e, + 0xdf, 0xad, 0x13, 0x6b, 0x4f, 0xab, 0xe7, 0x23, + 0xd2, 0x81, 0x3d, 0xb3, 0x13, 0x6c, 0xfd, 0xe9, + 0xb6, 0xd0, 0x44, 0x32, 0x2f, 0xee, 0x29, 0x47, + 0x95, 0x2e, 0x03, 0x1b, 0x73, 0xab, 0x5c, 0x60, + 0x33, 0x49, 0xb3, 0x07, 0xbd, 0xc2, 0x7b, 0xc6, + 0xcb, 0x8b, 0x8b, 0xbd, 0x7b, 0xd3, 0x23, 0x21, + 0x9b, 0x80, 0x33, 0xa5, 0x81, 0xb5, 0x9e, 0xad, + 0xeb, 0xb0, 0x9b, 0x3c, 0x4f, 0x3d, 0x22, 0x77, + 0xd4, 0xf0, 0x34, 0x36, 0x24, 0xac, 0xc8, 0x17, + 0x80, 0x47, 0x28, 0xb2, 0x5a, 0xb7, 0x97, 0x17, + 0x2b, 0x4c, 0x5c, 0x21, 0xa2, 0x2f, 0x9c, 0x78, + 0x39, 0xd6, 0x43, 0x00, 0x23, 0x2e, 0xb6, 0x6e, + 0x53, 0xf3, 0x1c, 0x72, 0x3f, 0xa3, 0x7f, 0xe3, + 0x87, 0xc7, 0xd3, 0xe5, 0x0b, 0xdf, 0x98, 0x13, + 0xa3, 0x0e, 0x5b, 0xb1, 0x2c, 0xf4, 0xcd, 0x93, + 0x0c, 0x40, 0xcf, 0xb4, 0xe1, 0xfc, 0x62, 0x25, + 0x92, 0xa4, 0x95, 0x88, 0x79, 0x44, 0x94, 0xd5, + 0x6d, 0x24, 0xea, 0x4b, 0x40, 0xc8, 0x9f, 0xc0, + 0x59, 0x6c, 0xc9, 0xeb, 0xb9, 0x61, 0xc8, 0xcb, + 0x10, 0xad, 0xde, 0x97, 0x6a, 0x5d, 0x60, 0x2b, + 0x1c, 0x3f, 0x85, 0xb9, 0xb9, 0xa0, 0x01, 0xed, + 0x3c, 0x6a, 0x4d, 0x3b, 0x14, 0x37, 0xf5, 0x20, + 0x96, 0xcd, 0x19, 0x56, 0xd0, 0x42, 0xa5, 0x97, + 0xd5, 0x61, 0xa5, 0x96, 0xec, 0xd3, 0xd1, 0x73, + 0x5a, 0x8d, 0x57, 0x0e, 0xa0, 0xec, 0x27, 0x22, + 0x5a, 0x2c, 0x4a, 0xaf, 0xf2, 0x63, 0x06, 0xd1, + 0x52, 0x6c, 0x1a, 0xf3, 0xca, 0x6d, 0x9c, 0xf5, + 0xa2, 0xc9, 0x8f, 0x47, 0xe1, 0xc4, 0x6d, 0xb9, + 0xa3, 0x32, 0x34, 0xcf, 0xd4, 0xd8, 0x1f, 0x2c, + 0x98, 0x53, 0x8a, 0x09, 0xeb, 0xe7, 0x69, 0x98, + 0xd0, 0xd8, 0xfd, 0x25, 0x99, 0x7c, 0x7d, 0x25, + 0x5c, 0x6d, 0x66, 0xec, 0xe6, 0xfa, 0x56, 0xf1, + 0x11, 0x44, 0x95, 0x0f, 0x02, 0x77, 0x95, 0xe6, + 0x53, 0x00, 0x8f, 0x4b, 0xd7, 0xca, 0x2d, 0xee, + 0x85, 0xd8, 0xe9, 0x0f, 0x3d, 0xc3, 0x15, 0x13, + 0x0c, 0xe2, 0xa0, 0x03, 0x75, 0xa3, 0x18, 0xc7, + 0xc3, 0xd9, 0x7b, 0xe2, 0xc8, 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0xfc, 0xd1, 0xfd, + 0x33, 0x03, 0x4e, 0xfc, 0x62, 0x45, 0xed, 0xdd, + 0x7e, 0xe2, 0x08, 0x6d, 0xda, 0xe2, 0x60, 0x0d, + 0x8c, 0xa7, 0x3e, 0x21, 0x4e, 0x8c, 0x2b, 0x0b, + 0xdb, 0x2b, 0x04, 0x7c, 0x6a, 0x46, 0x4a, 0x56, + 0x2e, 0xd7, 0x7b, 0x73, 0xd2, 0xd8, 0x41, 0xc4, + 0xb3, 0x49, 0x73, 0x55, 0x12, 0x57, 0x71, 0x3b, + 0x75, 0x36, 0x32, 0xef, 0xba, 0x34, 0x81, 0x69, + 0xab, 0xc9, 0x0a, 0x68, 0xf4, 0x26, 0x11, 0xa4, + 0x01, 0x26, 0xd7, 0xcb, 0x21, 0xb5, 0x86, 0x95, + 0x56, 0x81, 0x86, 0xf7, 0xe5, 0x69, 0xd2, 0xff, + 0x0f, 0x9e, 0x74, 0x5d, 0x04, 0x87, 0xdd, 0x2e, + 0xb9, 0x97, 0xca, 0xfc, 0x5a, 0xbf, 0x9d, 0xd1, + 0x02, 0xe6, 0x2f, 0xf6, 0x6c, 0xba, 0x87 + }; + + u8 signature_bytes[114] = { + 0xe3, 0x01, 0x34, 0x5a, 0x41, 0xa3, 0x9a, 0x4d, + 0x72, 0xff, 0xf8, 0xdf, 0x69, 0xc9, 0x80, 0x75, + 0xa0, 0xcc, 0x08, 0x2b, 0x80, 0x2f, 0xc9, 0xb2, + 0xb6, 0xbc, 0x50, 0x3f, 0x92, 0x6b, 0x65, 0xbd, + 0xdf, 0x7f, 0x4c, 0x8f, 0x1c, 0xb4, 0x9f, 0x63, + 0x96, 0xaf, 0xc8, 0xa7, 0x0a, 0xbe, 0x6d, 0x8a, + 0xef, 0x0d, 0xb4, 0x78, 0xd4, 0xc6, 0xb2, 0x97, + 0x00, 0x76, 0xc6, 0xa0, 0x48, 0x4f, 0xe7, 0x6d, + 0x76, 0xb3, 0xa9, 0x76, 0x25, 0xd7, 0x9f, 0x1c, + 0xe2, 0x40, 0xe7, 0xc5, 0x76, 0x75, 0x0d, 0x29, + 0x55, 0x28, 0x28, 0x6f, 0x71, 0x9b, 0x41, 0x3d, + 0xe9, 0xad, 0xa3, 0xe8, 0xeb, 0x78, 0xed, 0x57, + 0x36, 0x03, 0xce, 0x30, 0xd8, 0xbb, 0x76, 0x17, + 0x85, 0xdc, 0x30, 0xdb, 0xc3, 0x20, 0x86, 0x9e, + 0x1a, 0x00 + }; + + ReadonlyBytes private_key { private_bytes, 57 }; + ReadonlyBytes public_key { public_bytes, 57 }; + ReadonlyBytes message { message_bytes, 1023 }; + ReadonlyBytes expected_signature { signature_bytes, 114 }; + + Crypto::Curves::Ed448 curve; + + auto generated_signature = TRY_OR_FAIL(curve.sign(private_key, message)); + EXPECT_EQ(generated_signature, expected_signature); + EXPECT(TRY_OR_FAIL(curve.verify(public_key, expected_signature, message))); +}