diff --git a/js/coin.js b/js/coin.js index 65aa97c..4097d93 100644 --- a/js/coin.js +++ b/js/coin.js @@ -270,6 +270,120 @@ } } + coinjs.testdeterministicK = function() { + // https://github.com/bitpay/bitcore/blob/9a5193d8e94b0bd5b8e7f00038e7c0b935405a03/test/crypto/ecdsa.js + // Line 21 and 22 specify digest hash and privkey for the first 2 test vectors. + // Line 96-117 tells expected result. + + var tx = coinjs.transaction(); + + var test_vectors = [ + { + 'message': 'test data', + 'privkey': 'fee0a1f7afebf9d2a5a80c0c98a31c709681cce195cbcd06342b517970c0be1e', + 'k_bad00': 'fcce1de7a9bcd6b2d3defade6afa1913fb9229e3b7ddf4749b55c4848b2a196e', + 'k_bad01': '727fbcb59eb48b1d7d46f95a04991fc512eb9dbf9105628e3aec87428df28fd8', + 'k_bad15': '398f0e2c9f79728f7b3d84d447ac3a86d8b2083c8f234a0ffa9c4043d68bd258' + }, + { + 'message': 'Everything should be made as simple as possible, but not simpler.', + 'privkey': '0000000000000000000000000000000000000000000000000000000000000001', + 'k_bad00': 'ec633bd56a5774a0940cb97e27a9e4e51dc94af737596a0c5cbb3d30332d92a5', + 'k_bad01': 'df55b6d1b5c48184622b0ead41a0e02bfa5ac3ebdb4c34701454e80aabf36f56', + 'k_bad15': 'def007a9a3c2f7c769c75da9d47f2af84075af95cadd1407393dc1e26086ef87' + }, + { + 'message': 'Satoshi Nakamoto', + 'privkey': '0000000000000000000000000000000000000000000000000000000000000002', + 'k_bad00': 'd3edc1b8224e953f6ee05c8bbf7ae228f461030e47caf97cde91430b4607405e', + 'k_bad01': 'f86d8e43c09a6a83953f0ab6d0af59fb7446b4660119902e9967067596b58374', + 'k_bad15': '241d1f57d6cfd2f73b1ada7907b199951f95ef5ad362b13aed84009656e0254a' + }, + { + 'message': 'Diffie Hellman', + 'privkey': '7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f', + 'k_bad00': 'c378a41cb17dce12340788dd3503635f54f894c306d52f6e9bc4b8f18d27afcc', + 'k_bad01': '90756c96fef41152ac9abe08819c4e95f16da2af472880192c69a2b7bac29114', + 'k_bad15': '7b3f53300ab0ccd0f698f4d67db87c44cf3e9e513d9df61137256652b2e94e7c' + }, + { + 'message': 'Japan', + 'privkey': '8080808080808080808080808080808080808080808080808080808080808080', + 'k_bad00': 'f471e61b51d2d8db78f3dae19d973616f57cdc54caaa81c269394b8c34edcf59', + 'k_bad01': '6819d85b9730acc876fdf59e162bf309e9f63dd35550edf20869d23c2f3e6d17', + 'k_bad15': 'd8e8bae3ee330a198d1f5e00ad7c5f9ed7c24c357c0a004322abca5d9cd17847' + }, + { + 'message': 'Bitcoin', + 'privkey': 'fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364140', + 'k_bad00': '36c848ffb2cbecc5422c33a994955b807665317c1ce2a0f59c689321aaa631cc', + 'k_bad01': '4ed8de1ec952a4f5b3bd79d1ff96446bcd45cabb00fc6ca127183e14671bcb85', + 'k_bad15': '56b6f47babc1662c011d3b1f93aa51a6e9b5f6512e9f2e16821a238d450a31f8' + }, + { + 'message': 'i2FLPP8WEus5WPjpoHwheXOMSobUJVaZM1JPMQZq', + 'privkey': 'fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364140', + 'k_bad00': '6e9b434fcc6bbb081a0463c094356b47d62d7efae7da9c518ed7bac23f4e2ed6', + 'k_bad01': 'ae5323ae338d6117ce8520a43b92eacd2ea1312ae514d53d8e34010154c593bb', + 'k_bad15': '3eaa1b61d1b8ab2f1ca71219c399f2b8b3defa624719f1e96fe3957628c2c4ea' + }, + { + 'message': 'lEE55EJNP7aLrMtjkeJKKux4Yg0E8E1SAJnWTCEh', + 'privkey': '3881e5286abc580bb6139fe8e83d7c8271c6fe5e5c2d640c1f0ed0e1ee37edc9', + 'k_bad00': '5b606665a16da29cc1c5411d744ab554640479dd8abd3c04ff23bd6b302e7034', + 'k_bad01': 'f8b25263152c042807c992eacd2ac2cc5790d1e9957c394f77ea368e3d9923bd', + 'k_bad15': 'ea624578f7e7964ac1d84adb5b5087dd14f0ee78b49072aa19051cc15dab6f33' + }, + { + 'message': '2SaVPvhxkAPrayIVKcsoQO5DKA8Uv5X/esZFlf+y', + 'privkey': '7259dff07922de7f9c4c5720d68c9745e230b32508c497dd24cb95ef18856631', + 'k_bad00': '3ab6c19ab5d3aea6aa0c6da37516b1d6e28e3985019b3adb388714e8f536686b', + 'k_bad01': '19af21b05004b0ce9cdca82458a371a9d2cf0dc35a813108c557b551c08eb52e', + 'k_bad15': '117a32665fca1b7137a91c4739ac5719fec0cf2e146f40f8e7c21b45a07ebc6a' + }, + { + 'message': '00A0OwO2THi7j5Z/jp0FmN6nn7N/DQd6eBnCS+/b', + 'privkey': '0d6ea45d62b334777d6995052965c795a4f8506044b4fd7dc59c15656a28f7aa', + 'k_bad00': '79487de0c8799158294d94c0eb92ee4b567e4dc7ca18addc86e49d31ce1d2db6', + 'k_bad01': '9561d2401164a48a8f600882753b3105ebdd35e2358f4f808c4f549c91490009', + 'k_bad15': 'b0d273634129ff4dbdf0df317d4062a1dbc58818f88878ffdb4ec511c77976c0' + } + ]; + + var result_txt = '\n----------------------\nResults\n----------------------\n\n'; + + for (i = 0; i < test_vectors.length; i++) { + var hash = Crypto.SHA256(test_vectors[i]['message'].split('').map(function (c) { return c.charCodeAt (0); }), { asBytes: true }); + var wif = coinjs.privkey2wif(test_vectors[i]['privkey']); + + var KBigInt = tx.deterministicK(wif, hash); + var KBigInt0 = tx.deterministicK(wif, hash, 0); + var KBigInt1 = tx.deterministicK(wif, hash, 1); + var KBigInt15 = tx.deterministicK(wif, hash, 15); + + var K = Crypto.util.bytesToHex(KBigInt.toByteArrayUnsigned()); + var K0 = Crypto.util.bytesToHex(KBigInt0.toByteArrayUnsigned()); + var K1 = Crypto.util.bytesToHex(KBigInt1.toByteArrayUnsigned()); + var K15 = Crypto.util.bytesToHex(KBigInt15.toByteArrayUnsigned()); + + if (K != test_vectors[i]['k_bad00']) { + result_txt += 'Failed Test #' + (i + 1) + '\n K = ' + K + '\nExpected = ' + test_vectors[i]['k_bad00'] + '\n\n'; + } else if (K0 != test_vectors[i]['k_bad00']) { + result_txt += 'Failed Test #' + (i + 1) + '\n K0 = ' + K0 + '\nExpected = ' + test_vectors[i]['k_bad00'] + '\n\n'; + } else if (K1 != test_vectors[i]['k_bad01']) { + result_txt += 'Failed Test #' + (i + 1) + '\n K1 = ' + K1 + '\nExpected = ' + test_vectors[i]['k_bad01'] + '\n\n'; + } else if (K15 != test_vectors[i]['k_bad15']) { + result_txt += 'Failed Test #' + (i + 1) + '\n K15 = ' + K15 + '\nExpected = ' + test_vectors[i]['k_bad15'] + '\n\n'; + }; + }; + + if (result_txt.length < 60) { + result_txt = 'All Tests OK!'; + }; + + return result_txt; + }; + /* start of script functions */ @@ -719,6 +833,7 @@ while (KBigInt.compareTo(N) >= 0 || KBigInt.compareTo(BigInteger.ZERO) <= 0 || i < badrs) { k = Crypto.HMAC(Crypto.SHA256, v.concat([0]), k, { asBytes: true }); v = Crypto.HMAC(Crypto.SHA256, v, k, { asBytes: true }); + v = Crypto.HMAC(Crypto.SHA256, v, k, { asBytes: true }); T = v; KBigInt = BigInteger.fromByteArrayUnsigned(T); i++ @@ -727,111 +842,6 @@ return KBigInt; }; - r.testdeterministicK = function() { - // https://github.com/bitpay/bitcore/blob/9a5193d8e94b0bd5b8e7f00038e7c0b935405a03/test/crypto/ecdsa.js - // Line 21 and 22 specify digest hash and privkey for the first 2 test vectors. - // Line 96-117 tells expected result. - var test_vectors = [ - { - 'message': 'test data', - 'privkey': 'fee0a1f7afebf9d2a5a80c0c98a31c709681cce195cbcd06342b517970c0be1e', - 'k_bad00': 'fcce1de7a9bcd6b2d3defade6afa1913fb9229e3b7ddf4749b55c4848b2a196e', - 'k_bad01': '6f4dcca6fa7a137ae9d110311905013b3c053c732ad18611ec2752bb3dcef9d8', - 'k_bad15': '94eb9b7f0bd83a21bfc7616e217df00a8fb877229ca8c55527aedac272987a53' - }, - { - 'message': 'Everything should be made as simple as possible, but not simpler.', - 'privkey': '0000000000000000000000000000000000000000000000000000000000000001', - 'k_bad00': 'ec633bd56a5774a0940cb97e27a9e4e51dc94af737596a0c5cbb3d30332d92a5', - 'k_bad01': 'aab427458cb075f9d51eefa61bc60ac093e996663899c18292ef1f587964438c', - 'k_bad15': '525aaa881ac8928d685e4e9dfd49f6b82e9da224543e3963d94ec4ddbd9fe806' - }, - { - 'message': 'Satoshi Nakamoto', - 'privkey': '0000000000000000000000000000000000000000000000000000000000000002', - 'k_bad00': 'd3edc1b8224e953f6ee05c8bbf7ae228f461030e47caf97cde91430b4607405e', - 'k_bad01': 'c26ff598af2412d92f78afda02afdcf837b783888f3bcdc76b141ce21320cf36', - 'k_bad15': '622a12c58942d95225827883de41e8f9f2f71f803af2c2d65c6a2c0fe86ee2' - }, - { - 'message': 'Diffie Hellman', - 'privkey': '7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f', - 'k_bad00': 'c378a41cb17dce12340788dd3503635f54f894c306d52f6e9bc4b8f18d27afcc', - 'k_bad01': '66628a1ffeda70d626ca4b27e1943720ccee61294940efc84c3174326a1b6394', - 'k_bad15': 'b405ed2d8d2b24dc693829cf5397445c3fa092ed7b836767b23b1dac337e2a8f' - }, - { - 'message': 'Japan', - 'privkey': '8080808080808080808080808080808080808080808080808080808080808080', - 'k_bad00': 'f471e61b51d2d8db78f3dae19d973616f57cdc54caaa81c269394b8c34edcf59', - 'k_bad01': '7b07f65a4bb37dfc180114e9666ceafa75cbf001aa63b425c0ec02ec0ce62ec4', - 'k_bad15': 'cea3d94bb22be1b89b2d8b8f4b760d79ce7253cca990287a18d5c1bbaae1080e' - }, - { - 'message': 'Bitcoin', - 'privkey': 'fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364140', - 'k_bad00': '36c848ffb2cbecc5422c33a994955b807665317c1ce2a0f59c689321aaa631cc', - 'k_bad01': '34efb2ba1a3fdbf423e6064cf45e56c121b1d3550e5193d805cf1d188dd82ae1', - 'k_bad15': '6e2264d1c5c05e92ea511c397418d73d2585b24e3e8b690de273e99b10145df0' - }, - { - 'message': 'i2FLPP8WEus5WPjpoHwheXOMSobUJVaZM1JPMQZq', - 'privkey': 'fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364140', - 'k_bad00': '6e9b434fcc6bbb081a0463c094356b47d62d7efae7da9c518ed7bac23f4e2ed6', - 'k_bad01': '8b107264434490d5abc0b7769ff2ffa2a0102f1033ba2e3fd46588a2a3e267f9', - 'k_bad15': 'f6de7d2fdb488236c0d58f19b1cf9f530b01b0c3528b50568a61a3d9b6ff9c8a' - }, - { - 'message': 'lEE55EJNP7aLrMtjkeJKKux4Yg0E8E1SAJnWTCEh', - 'privkey': '3881e5286abc580bb6139fe8e83d7c8271c6fe5e5c2d640c1f0ed0e1ee37edc9', - 'k_bad00': '5b606665a16da29cc1c5411d744ab554640479dd8abd3c04ff23bd6b302e7034', - 'k_bad01': 'e9c3ea3c6b40635b26ae92be582df4476f3dd5387f249bd99160f8935360d6a7', - 'k_bad15': 'c9b4c6847a690568e7585b3ecd41aff2593ef9db5df256fbb768fe2ae7dca999' - }, - { - 'message': '2SaVPvhxkAPrayIVKcsoQO5DKA8Uv5X/esZFlf+y', - 'privkey': '7259dff07922de7f9c4c5720d68c9745e230b32508c497dd24cb95ef18856631', - 'k_bad00': '3ab6c19ab5d3aea6aa0c6da37516b1d6e28e3985019b3adb388714e8f536686b', - 'k_bad01': 'a1445bad8eddcbd9eef6e5392ec4326a1423605cdd43ec2bf92ac318a6763d28', - 'k_bad15': 'b66eb11ac924b7dc5f75cdc5b325bd6e6774ad2da688e54cc2e899fe1a22ad1f' - }, - { - 'message': '00A0OwO2THi7j5Z/jp0FmN6nn7N/DQd6eBnCS+/b', - 'privkey': '0d6ea45d62b334777d6995052965c795a4f8506044b4fd7dc59c15656a28f7aa', - 'k_bad00': '79487de0c8799158294d94c0eb92ee4b567e4dc7ca18addc86e49d31ce1d2db6', - 'k_bad01': '1de8e99b13e78dc35ccb178d3d18b49e21313611335c1fe5a6445f9000a37aef', - 'k_bad15': 'df2513ef973068fda11b2a5199942e8e6a85ea4497cdf0ff3b1aec79466271b7' - } - ]; - - for (i = 0; i < test_vectors.length; i++) { - var hash = Crypto.SHA256(test_vectors[i]['message'].split('').map(function (c) { return c.charCodeAt (0); }), { asBytes: true }); - var wif = coinjs.privkey2wif(test_vectors[i]['privkey']); - - var KBigInt = this.deterministicK(wif, hash); - var KBigInt0 = this.deterministicK(wif, hash, 0); - var KBigInt1 = this.deterministicK(wif, hash, 1); - var KBigInt15 = this.deterministicK(wif, hash, 15); - - var K = Crypto.util.bytesToHex(KBigInt.toByteArrayUnsigned()); - var K0 = Crypto.util.bytesToHex(KBigInt0.toByteArrayUnsigned()); - var K1 = Crypto.util.bytesToHex(KBigInt1.toByteArrayUnsigned()); - var K15 = Crypto.util.bytesToHex(KBigInt15.toByteArrayUnsigned()); - - if (K != test_vectors[i]['k_bad00']) { - return false; - } else if (K0 != test_vectors[i]['k_bad00']) { - return false; - } else if (K1 != test_vectors[i]['k_bad01']) { - return false; - } else if (K15 != test_vectors[i]['k_bad15']) { - return false; - }; - }; - - return true; - }; - /* sign a "standard" input */ r.signinput = function(index, wif){ var key = coinjs.wif2pubkey(wif);