pss_test.ha (5828B)
1 // SPDX-License-Identifier: MPL-2.0 2 // (c) Hare authors <https://harelang.org> 3 4 use bytes; 5 use crypto::sha256; 6 use hash; 7 use memio; 8 9 // Tests siging and verifying of a message against a signature that was 10 // generated using golang 1.22. 11 @test fn pss_sig() void = { 12 let salt: [_]u8 = [ 13 0x3e, 0xe9, 0x4c, 0x10, 0x61, 0x1d, 0x71, 0xe4, 0x8a, 0x49, 14 0xb3, 0xd1, 0x56, 0xb5, 0x32, 0x52, 0x95, 0x1a, 0xad, 0xa6, 15 0x40, 0xe2, 0xb7, 0xed, 0x05, 0x23, 0x87, 0xa7, 0xaf, 0x3f, 16 0x9d, 0x1c, 0x70, 0x9d, 0x74, 0x75, 0x9c, 0x70, 0x29, 0x3a, 17 0x55, 0x18, 0xf5, 0x35, 0xeb, 0x9a, 0x83, 0x39, 0xe0, 0x67, 18 0x4f, 0xd8, 0x84, 0x5b, 0xcf, 0x02, 0xcf, 0xc0, 0x70, 0xcb, 19 0xa1, 0x45, 0x0e, 0xd9, 0x76, 0xa9, 0x48, 0x8a, 0x06, 0x85, 20 0x67, 0x67, 0x62, 0x3c, 0x31, 0x59, 0x81, 0x10, 0x06, 0x43, 21 0x38, 0xd2, 0x2f, 0xe2, 0xfa, 0xc1, 0xc1, 0x8e, 0x3a, 0x0e, 22 0x2c, 0x70, 0xec, 0x85, 0x28, 0xec, 0x43, 0xa1, 0x7b, 0xe2, 23 0x75, 0xac, 0x0a, 0xe6, 0x59, 0x7d, 0x48, 0x04, 0x9d, 0x2b, 24 0x4f, 0xb6, 0x32, 0x5a, 0x50, 0xda, 0x8b, 0xce, 0x93, 0xe7, 25 0xed, 0xac, 0x51, 0x30, 0xb9, 0x01, 0xb3, 0x2e, 0x88, 0x34, 26 0xc9, 0x00, 0xf8, 0x3c, 0xff, 0x0d, 0x9c, 0xea, 0x43, 0x7e, 27 0xcc, 0xbc, 0x64, 0xda, 0x72, 0x16, 0x19, 0x2d, 0xe2, 0xd5, 28 0xe9, 0x29, 0xfe, 0x17, 0x6a, 0xbd, 0xdc, 0x10, 0x7b, 0xbf, 29 0x17, 0x69, 0x7e, 0x6e, 0xeb, 0x8d, 0x9b, 0x54, 0x9f, 0x8d, 30 0xf4, 0x80, 0x99, 0xfc, 0xd3, 0x00, 0x3e, 0xf0, 0x9e, 0x71, 31 0xcd, 0x38, 0x49, 0x25, 0x7d, 0x1f, 0x32, 0xd5, 0x2f, 0x02, 32 0x5d, 0xbb, 0x40, 0x39, 0x9d, 0x57, 0x98, 0xe2, 0xc9, 0x7d, 33 0x5b, 0x38, 0xb4, 0xe1, 0x50, 0xdf, 0xe5, 0x0e, 0xc4, 0xa3, 34 0x47, 0xcf, 0x0b, 0x81, 0x14, 0xf1, 0x86, 0xb5, 0x5b, 0xb1, 35 0x53, 0xbe, 0xec, 0x2d, 0x62, 0xdd, 0xd8, 0xd6, 0x71, 0xb6, 36 0x3b, 0x3c, 0xf2, 0xe6, 0xa1, 0x87, 0xe6, 0x84, 0x27, 0x8b, 37 0xee, 0xe8, 0x9d, 0x85, 0x3b, 0xd7, 0x80, 0xde, 0x65, 0x51, 38 0x03, 0xac, 0xe6, 0x70, 0x96, 0xd2, 0x78, 0xa8, 0xaa, 0xd9, 39 0xb3, 0xc9, 0xd0, 0x3f, 0x7d, 0x13, 0x6a, 0xfd, 0x70, 0x17, 40 0xc5, 0xcd, 0xdd, 0x65, 0xf6, 0xa0, 0xa9, 0xd3, 0xa8, 0x55, 41 0xda, 0x02, 0x48, 0x56, 0x72, 0x4f, 0x9f, 0x8b, 0x81, 0x5c, 42 0xe7, 0x4f, 0x27, 0xd4, 0x97, 0x3f, 0x75, 0xa0, 0x23, 0x19, 43 0x9a, 0xb4, 0xa1, 0xdc, 0x83, 0x65, 0x5f, 0x0d, 0xc5, 0x14, 44 0x1b, 0xdb, 0xc9, 0x5c, 0x68, 0x51, 0x27, 0x5f, 0x0c, 0xe4, 45 0xb4, 0x42, 0x51, 0xd8, 0xe6, 0x54, 0x6a, 0x26, 0x82, 0xad, 46 0x48, 0x94, 0xc9, 0x37, 0x19, 0x51, 0xe8, 0xd6, 0xf7, 0x9b, 47 0x77, 0x6e, 0x6f, 0xed, 0x44, 0xc5, 0xf1, 0x6a, 0x19, 0x5a, 48 ]; 49 50 let sig: [_]u8 = [ 51 0x6d, 0x24, 0x30, 0xc3, 0x77, 0x76, 0x09, 0x3b, 0xac, 0xd7, 52 0x30, 0x88, 0xab, 0x72, 0xb5, 0xd2, 0xee, 0xab, 0x3d, 0x26, 53 0xa3, 0x8b, 0xa5, 0x74, 0xf6, 0x6b, 0x7b, 0x57, 0xcd, 0xe8, 54 0xe3, 0xe7, 0x17, 0xbe, 0xf9, 0x15, 0x18, 0x38, 0x34, 0x51, 55 0x3f, 0x0e, 0x8b, 0x80, 0x0b, 0xeb, 0xf2, 0xf8, 0x18, 0x38, 56 0x0c, 0x6b, 0xfe, 0x30, 0x31, 0x62, 0x17, 0xb5, 0xef, 0x81, 57 0xfa, 0x3b, 0x34, 0x03, 0xa7, 0x9b, 0xd8, 0x7b, 0xd2, 0xf4, 58 0xb6, 0x93, 0x4e, 0xeb, 0x36, 0x52, 0xa0, 0x07, 0x93, 0xec, 59 0x26, 0x01, 0xde, 0x32, 0xc9, 0xa1, 0x7a, 0x37, 0x6f, 0x57, 60 0x57, 0x69, 0x12, 0x75, 0xe3, 0x37, 0x97, 0x4f, 0x9a, 0x52, 61 0xe9, 0xb9, 0xb9, 0x80, 0xcb, 0x21, 0xdb, 0x6b, 0x48, 0xf2, 62 0xc2, 0xdf, 0x3c, 0x29, 0xce, 0x6a, 0xab, 0x69, 0x02, 0xe3, 63 0x78, 0xb1, 0xe5, 0x50, 0xea, 0x35, 0x5e, 0xf7, 0x8e, 0x9e, 64 0x9e, 0x41, 0x2e, 0xb0, 0x46, 0x29, 0x54, 0xa3, 0x96, 0x4f, 65 0x20, 0x44, 0x42, 0x65, 0x5b, 0x47, 0x85, 0xd6, 0x1d, 0x36, 66 0xd6, 0xc2, 0xdf, 0x4f, 0xec, 0x7b, 0x72, 0xde, 0x88, 0x67, 67 0x27, 0x2e, 0x1d, 0xa1, 0x7d, 0x8e, 0x36, 0xef, 0x0f, 0x7e, 68 0x0c, 0x57, 0xaa, 0x6f, 0xe5, 0x3b, 0x6c, 0xfc, 0x61, 0xee, 69 0xee, 0x91, 0x12, 0xa7, 0xa8, 0xd4, 0xeb, 0x63, 0xfd, 0x06, 70 0x9f, 0x29, 0xd8, 0xf8, 0xc6, 0xdd, 0xdc, 0xf4, 0x53, 0x31, 71 0x4e, 0xb5, 0xeb, 0x70, 0x27, 0xdb, 0x9b, 0xaf, 0x2d, 0x73, 72 0x44, 0xff, 0x00, 0xc4, 0x0a, 0x29, 0xef, 0x2b, 0x22, 0x3f, 73 0x2c, 0x79, 0x5c, 0xe3, 0x53, 0x47, 0xb5, 0xfd, 0x21, 0xa7, 74 0x6b, 0x7d, 0x1a, 0x04, 0x58, 0x47, 0x07, 0xf0, 0x5f, 0x97, 75 0xea, 0xf7, 0xcc, 0xec, 0x4c, 0xcd, 0x1f, 0x0d, 0xb3, 0x84, 76 0xfb, 0xbc, 0x18, 0xa0, 0x88, 0x24, 0x59, 0x11, 0x25, 0x54, 77 0x19, 0x44, 0xc3, 0xa4, 0x71, 0x67, 0xa6, 0x4c, 0xed, 0x9b, 78 0x54, 0x49, 0xb6, 0x88, 0x3e, 0x0d, 0x18, 0xf5, 0xa7, 0x2c, 79 0xb9, 0xa4, 0xbe, 0xbf, 0x9a, 0x54, 0xb8, 0x66, 0x23, 0x27, 80 0xa4, 0x26, 0xf6, 0xfb, 0x2f, 0xa3, 0x22, 0x74, 0x8f, 0xdc, 81 0xc5, 0x73, 0x26, 0xcc, 0x09, 0x67, 0xa0, 0x6a, 0x06, 0xdf, 82 0xa1, 0xe5, 0x58, 0xcd, 0xf0, 0x7b, 0xb0, 0x25, 0xda, 0xc0, 83 0xb6, 0x83, 0x27, 0xaf, 0x5c, 0xa3, 0x47, 0xb6, 0x40, 0xd2, 84 0x47, 0x36, 0xda, 0xbf, 0x26, 0xb1, 0x65, 0x63, 0x69, 0xb7, 85 0xd5, 0x5d, 0x0d, 0x73, 0xfe, 0x51, 0x7b, 0x1a, 0x63, 0x53, 86 0x94, 0xf1, 0xd1, 0x26, 0x17, 0x4e, 0xc8, 0x29, 0xbb, 0xb2, 87 0x6a, 0xb8, 0x72, 0x0e, 0xb2, 0xf4, 0x49, 0x12, 0x47, 0x16, 88 0x1a, 0xfd, 0xae, 0x7e, 0x16, 0x68, 0x0b, 0x97, 0x71, 0x52, 89 0x49, 0x92, 0x62, 0x26, 90 ]; 91 92 let digest: [sha256::SZ]u8 = [0...]; 93 let hf = sha256::sha256(); 94 hash::write(&hf, msg); 95 hash::sum(&hf, digest); 96 97 let pk = sign3072.priv; 98 let priv: [PRIVKEYSZ]u8 = [0...]; 99 privkey_init(priv, sign3072.priv)!; 100 101 let randrd = memio::fixed(salt); 102 let newsig: [384]u8 = [0...]; 103 104 let signbuf: [PSS_SIGNBUFSZ]u8 = [0...]; 105 pss_sign(priv, digest, newsig, &hf, &randrd, signbuf)!; 106 107 assert(bytes::equal(newsig, sig)); 108 109 let pub: [PUBKEYSZ]u8 = [0...]; 110 pubkey_init(pub, sign3072.pub)!; 111 112 let verifybuf: [PSS_VERIFYBUFSZ]u8 = [0...]; 113 match (pss_verify(pub, digest, sig, &hf, verifybuf)) { 114 case void => void; 115 case let e: error => 116 abort(strerror(e)); 117 }; 118 119 sig[10] += 1; 120 match (pss_verify(pub, digest, sig, &hf, verifybuf)) { 121 case void => 122 abort("should fail"); 123 case let e: error => void; 124 }; 125 126 sig[10] -= 1; 127 digest[10] += 1; 128 match (pss_verify(pub, digest, sig, &hf, verifybuf)) { 129 case void => 130 abort("should fail"); 131 case let e: error => void; 132 }; 133 };