From 4d0a6ce4116fdf0c73e5bf87d5297a05acbe5d36 Mon Sep 17 00:00:00 2001 From: yml2213 Date: Mon, 17 Oct 2022 16:56:06 +0800 Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E5=87=A0=E4=B8=AA=E5=8A=A0?= =?UTF-8?q?=E5=AF=86?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- utils.js | 111 ++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 109 insertions(+), 2 deletions(-) diff --git a/utils.js b/utils.js index 925e4b7..6e61534 100644 --- a/utils.js +++ b/utils.js @@ -18,10 +18,17 @@ module.exports = { local_month_two: local_month_two, local_day: local_day, local_day_two: local_day_two, - MD5Encrypt: MD5Encrypt, yiyan: yiyan, wait: wait, httpRequest: httpRequest, + + base64_encode: base64_encode, + base64_decode: base64_decode, + MD5_Encrypt: MD5_Encrypt, + SHA256_Encrypt: SHA256_Encrypt, + SHA1_Encrypt: SHA1_Encrypt, + RSA_Encrypt: RSA_Encrypt, + }; var request = require("request"); @@ -319,7 +326,107 @@ function local_day_two() { return d; } + +/** + * RSA公钥加密 传参(数据,key) , 返回 base64格式 + */ +function RSA_Encrypt(msg, key) { + global.navigator = { appName: 'nodejs' }; // fake the navigator object + global.window = {}; // fake the window object + const JSEncrypt = require('jsencrypt') + let enc = new JSEncrypt(); + enc.setPublicKey(key) + return enc.encrypt(msg).toString(); +} + +/** + * base64 编码 + */ +function base64_encode(data) { + let a = Buffer.from(data, 'utf-8').toString('base64') + return a +} +/** + * base64 解码 + */ +function base64_decode(data) { + let a = Buffer.from(data, 'base64').toString('utf8') + return a +} + + +/** + * SHA1 加密 + */ +function SHA1_Encrypt(s) { + var data = new Uint8Array(encodeUTF8(s)) + var i, j, t; + var l = ((data.length + 8) >>> 6 << 4) + 16, s = new Uint8Array(l << 2); + s.set(new Uint8Array(data.buffer)), s = new Uint32Array(s.buffer); + for (t = new DataView(s.buffer), i = 0; i < l; i++)s[i] = t.getUint32(i << 2); + s[data.length >> 2] |= 0x80 << (24 - (data.length & 3) * 8); + s[l - 1] = data.length << 3; + var w = [], f = [ + function () { return m[1] & m[2] | ~m[1] & m[3]; }, + function () { return m[1] ^ m[2] ^ m[3]; }, + function () { return m[1] & m[2] | m[1] & m[3] | m[2] & m[3]; }, + function () { return m[1] ^ m[2] ^ m[3]; } + ], rol = function (n, c) { return n << c | n >>> (32 - c); }, + k = [1518500249, 1859775393, -1894007588, -899497514], + m = [1732584193, -271733879, null, null, -1009589776]; + m[2] = ~m[0], m[3] = ~m[1]; + for (i = 0; i < s.length; i += 16) { + var o = m.slice(0); + for (j = 0; j < 80; j++) + w[j] = j < 16 ? s[i + j] : rol(w[j - 3] ^ w[j - 8] ^ w[j - 14] ^ w[j - 16], 1), + t = rol(m[0], 5) + f[j / 20 | 0]() + m[4] + w[j] + k[j / 20 | 0] | 0, + m[1] = rol(m[1], 30), m.pop(), m.unshift(t); + for (j = 0; j < 5; j++)m[j] = m[j] + o[j] | 0; + }; + t = new DataView(new Uint32Array(m).buffer); + for (var i = 0; i < 5; i++)m[i] = t.getUint32(i << 2); + + var hex = Array.prototype.map.call(new Uint8Array(new Uint32Array(m).buffer), function (e) { + return (e < 16 ? "0" : "") + e.toString(16); + }).join(""); + return hex; +} +function encodeUTF8(s) { + var i, r = [], c, x; + for (i = 0; i < s.length; i++) + if ((c = s.charCodeAt(i)) < 0x80) r.push(c); + else if (c < 0x800) r.push(0xC0 + (c >> 6 & 0x1F), 0x80 + (c & 0x3F)); + else { + if ((x = c ^ 0xD800) >> 10 == 0) //对四字节UTF-16转换为Unicode + c = (x << 10) + (s.charCodeAt(++i) ^ 0xDC00) + 0x10000, + r.push(0xF0 + (c >> 18 & 0x7), 0x80 + (c >> 12 & 0x3F)); + else r.push(0xE0 + (c >> 12 & 0xF)); + r.push(0x80 + (c >> 6 & 0x3F), 0x80 + (c & 0x3F)); + }; + return r; +} + + + + + + +/** + * SHA256 加密 + */ +function SHA256_Encrypt(data) { + sha256_init(); + sha256_update(data, data.length); + sha256_final(); + return sha256_encode_hex(); +} +/* SHA256 logical functions */ function rotateRight(n, x) { return (x >>> n) | (x << (32 - n)); } function choice(x, y, z) { return (x & y) ^ (~x & z); } function majority(x, y, z) { return (x & y) ^ (x & z) ^ (y & z); } function sha256_Sigma0(x) { return rotateRight(2, x) ^ rotateRight(13, x) ^ rotateRight(22, x); } function sha256_Sigma1(x) { return rotateRight(6, x) ^ rotateRight(11, x) ^ rotateRight(25, x); } function sha256_sigma0(x) { return rotateRight(7, x) ^ rotateRight(18, x) ^ (x >>> 3); } function sha256_sigma1(x) { return rotateRight(17, x) ^ rotateRight(19, x) ^ (x >>> 10); } function sha256_expand(W, j) { return (W[j & 0x0f] += sha256_sigma1(W[(j + 14) & 0x0f]) + W[(j + 9) & 0x0f] + sha256_sigma0(W[(j + 1) & 0x0f])); } /* Hash constant words K: */ var K256 = new Array(0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2); /* global arrays */ var ihash, count, buffer; var sha256_hex_digits = "0123456789abcdef"; /* Add 32-bit integers with 16-bit operations (bug in some JS-interpreters: overflow) */ function safe_add(x, y) { var lsw = (x & 0xffff) + (y & 0xffff); var msw = (x >> 16) + (y >> 16) + (lsw >> 16); return (msw << 16) | (lsw & 0xffff); } /* Initialise the SHA256 computation */ function sha256_init() { ihash = new Array(8); count = new Array(2); buffer = new Array(64); count[0] = count[1] = 0; ihash[0] = 0x6a09e667; ihash[1] = 0xbb67ae85; ihash[2] = 0x3c6ef372; ihash[3] = 0xa54ff53a; ihash[4] = 0x510e527f; ihash[5] = 0x9b05688c; ihash[6] = 0x1f83d9ab; ihash[7] = 0x5be0cd19; } /* Transform a 512-bit message block */ function sha256_transform() { var a, b, c, d, e, f, g, h, T1, T2; var W = new Array(16); /* Initialize registers with the previous intermediate value */ a = ihash[0]; b = ihash[1]; c = ihash[2]; d = ihash[3]; e = ihash[4]; f = ihash[5]; g = ihash[6]; h = ihash[7]; /* make 32-bit words */ for (var i = 0; i < 16; i++) W[i] = buffer[(i << 2) + 3] | (buffer[(i << 2) + 2] << 8) | (buffer[(i << 2) + 1] << 16) | (buffer[i << 2] << 24); for (var j = 0; j < 64; j++) { T1 = h + sha256_Sigma1(e) + choice(e, f, g) + K256[j]; if (j < 16) T1 += W[j]; else T1 += sha256_expand(W, j); T2 = sha256_Sigma0(a) + majority(a, b, c); h = g; g = f; f = e; e = safe_add(d, T1); d = c; c = b; b = a; a = safe_add(T1, T2); } /* Compute the current intermediate hash value */ ihash[0] += a; ihash[1] += b; ihash[2] += c; ihash[3] += d; ihash[4] += e; ihash[5] += f; ihash[6] += g; ihash[7] += h; } /* Read the next chunk of data and update the SHA256 computation */ function sha256_update(data, inputLen) { var i, index, curpos = 0; /* Compute number of bytes mod 64 */ index = (count[0] >> 3) & 0x3f; var remainder = inputLen & 0x3f; /* Update number of bits */ if ((count[0] += inputLen << 3) < inputLen << 3) count[1]++; count[1] += inputLen >> 29; /* Transform as many times as possible */ for (i = 0; i + 63 < inputLen; i += 64) { for (var j = index; j < 64; j++) buffer[j] = data.charCodeAt(curpos++); sha256_transform(); index = 0; } /* Buffer remaining input */ for (var j = 0; j < remainder; j++) buffer[j] = data.charCodeAt(curpos++); } /* Finish the computation by operations such as padding */ function sha256_final() { var index = (count[0] >> 3) & 0x3f; buffer[index++] = 0x80; if (index <= 56) { for (var i = index; i < 56; i++) buffer[i] = 0; } else { for (var i = index; i < 64; i++) buffer[i] = 0; sha256_transform(); for (var i = 0; i < 56; i++) buffer[i] = 0; } buffer[56] = (count[1] >>> 24) & 0xff; buffer[57] = (count[1] >>> 16) & 0xff; buffer[58] = (count[1] >>> 8) & 0xff; buffer[59] = count[1] & 0xff; buffer[60] = (count[0] >>> 24) & 0xff; buffer[61] = (count[0] >>> 16) & 0xff; buffer[62] = (count[0] >>> 8) & 0xff; buffer[63] = count[0] & 0xff; sha256_transform(); } /* Split the internal hash values into an array of bytes */ function sha256_encode_bytes() { var j = 0; var output = new Array(32); for (var i = 0; i < 8; i++) { output[j++] = (ihash[i] >>> 24) & 0xff; output[j++] = (ihash[i] >>> 16) & 0xff; output[j++] = (ihash[i] >>> 8) & 0xff; output[j++] = ihash[i] & 0xff; } return output; } /* Get the internal hash as a hex string */ function sha256_encode_hex() { var output = new String(); for (var i = 0; i < 8; i++) { for (var j = 28; j >= 0; j -= 4) output += sha256_hex_digits.charAt((ihash[i] >>> j) & 0x0f); } return output; } + + + + + /** * md5 加密 */ -function MD5Encrypt(a) { function b(a, b) { return (a << b) | (a >>> (32 - b)); } function c(a, b) { var c, d, e, f, g; return ((e = 2147483648 & a), (f = 2147483648 & b), (c = 1073741824 & a), (d = 1073741824 & b), (g = (1073741823 & a) + (1073741823 & b)), c & d ? 2147483648 ^ g ^ e ^ f : c | d ? 1073741824 & g ? 3221225472 ^ g ^ e ^ f : 1073741824 ^ g ^ e ^ f : g ^ e ^ f); } function d(a, b, c) { return (a & b) | (~a & c); } function e(a, b, c) { return (a & c) | (b & ~c); } function f(a, b, c) { return a ^ b ^ c; } function g(a, b, c) { return b ^ (a | ~c); } function h(a, e, f, g, h, i, j) { return (a = c(a, c(c(d(e, f, g), h), j))), c(b(a, i), e); } function i(a, d, f, g, h, i, j) { return (a = c(a, c(c(e(d, f, g), h), j))), c(b(a, i), d); } function j(a, d, e, g, h, i, j) { return (a = c(a, c(c(f(d, e, g), h), j))), c(b(a, i), d); } function k(a, d, e, f, h, i, j) { return (a = c(a, c(c(g(d, e, f), h), j))), c(b(a, i), d); } function l(a) { for (var b, c = a.length, d = c + 8, e = (d - (d % 64)) / 64, f = 16 * (e + 1), g = new Array(f - 1), h = 0, i = 0; c > i;) (b = (i - (i % 4)) / 4), (h = (i % 4) * 8), (g[b] = g[b] | (a.charCodeAt(i) << h)), i++; return ((b = (i - (i % 4)) / 4), (h = (i % 4) * 8), (g[b] = g[b] | (128 << h)), (g[f - 2] = c << 3), (g[f - 1] = c >>> 29), g); } function m(a) { var b, c, d = "", e = ""; for (c = 0; 3 >= c; c++) (b = (a >>> (8 * c)) & 255), (e = "0" + b.toString(16)), (d += e.substr(e.length - 2, 2)); return d; } function n(a) { a = a.replace(/\r\n/g, "\n"); for (var b = "", c = 0; c < a.length; c++) { var d = a.charCodeAt(c); 128 > d ? (b += String.fromCharCode(d)) : d > 127 && 2048 > d ? ((b += String.fromCharCode((d >> 6) | 192)), (b += String.fromCharCode((63 & d) | 128))) : ((b += String.fromCharCode((d >> 12) | 224)), (b += String.fromCharCode(((d >> 6) & 63) | 128)), (b += String.fromCharCode((63 & d) | 128))); } return b; } var o, p, q, r, s, t, u, v, w, x = [], y = 7, z = 12, A = 17, B = 22, C = 5, D = 9, E = 14, F = 20, G = 4, H = 11, I = 16, J = 23, K = 6, L = 10, M = 15, N = 21; for (a = n(a), x = l(a), t = 1732584193, u = 4023233417, v = 2562383102, w = 271733878, o = 0; o < x.length; o += 16) (p = t), (q = u), (r = v), (s = w), (t = h(t, u, v, w, x[o + 0], y, 3614090360)), (w = h(w, t, u, v, x[o + 1], z, 3905402710)), (v = h(v, w, t, u, x[o + 2], A, 606105819)), (u = h(u, v, w, t, x[o + 3], B, 3250441966)), (t = h(t, u, v, w, x[o + 4], y, 4118548399)), (w = h(w, t, u, v, x[o + 5], z, 1200080426)), (v = h(v, w, t, u, x[o + 6], A, 2821735955)), (u = h(u, v, w, t, x[o + 7], B, 4249261313)), (t = h(t, u, v, w, x[o + 8], y, 1770035416)), (w = h(w, t, u, v, x[o + 9], z, 2336552879)), (v = h(v, w, t, u, x[o + 10], A, 4294925233)), (u = h(u, v, w, t, x[o + 11], B, 2304563134)), (t = h(t, u, v, w, x[o + 12], y, 1804603682)), (w = h(w, t, u, v, x[o + 13], z, 4254626195)), (v = h(v, w, t, u, x[o + 14], A, 2792965006)), (u = h(u, v, w, t, x[o + 15], B, 1236535329)), (t = i(t, u, v, w, x[o + 1], C, 4129170786)), (w = i(w, t, u, v, x[o + 6], D, 3225465664)), (v = i(v, w, t, u, x[o + 11], E, 643717713)), (u = i(u, v, w, t, x[o + 0], F, 3921069994)), (t = i(t, u, v, w, x[o + 5], C, 3593408605)), (w = i(w, t, u, v, x[o + 10], D, 38016083)), (v = i(v, w, t, u, x[o + 15], E, 3634488961)), (u = i(u, v, w, t, x[o + 4], F, 3889429448)), (t = i(t, u, v, w, x[o + 9], C, 568446438)), (w = i(w, t, u, v, x[o + 14], D, 3275163606)), (v = i(v, w, t, u, x[o + 3], E, 4107603335)), (u = i(u, v, w, t, x[o + 8], F, 1163531501)), (t = i(t, u, v, w, x[o + 13], C, 2850285829)), (w = i(w, t, u, v, x[o + 2], D, 4243563512)), (v = i(v, w, t, u, x[o + 7], E, 1735328473)), (u = i(u, v, w, t, x[o + 12], F, 2368359562)), (t = j(t, u, v, w, x[o + 5], G, 4294588738)), (w = j(w, t, u, v, x[o + 8], H, 2272392833)), (v = j(v, w, t, u, x[o + 11], I, 1839030562)), (u = j(u, v, w, t, x[o + 14], J, 4259657740)), (t = j(t, u, v, w, x[o + 1], G, 2763975236)), (w = j(w, t, u, v, x[o + 4], H, 1272893353)), (v = j(v, w, t, u, x[o + 7], I, 4139469664)), (u = j(u, v, w, t, x[o + 10], J, 3200236656)), (t = j(t, u, v, w, x[o + 13], G, 681279174)), (w = j(w, t, u, v, x[o + 0], H, 3936430074)), (v = j(v, w, t, u, x[o + 3], I, 3572445317)), (u = j(u, v, w, t, x[o + 6], J, 76029189)), (t = j(t, u, v, w, x[o + 9], G, 3654602809)), (w = j(w, t, u, v, x[o + 12], H, 3873151461)), (v = j(v, w, t, u, x[o + 15], I, 530742520)), (u = j(u, v, w, t, x[o + 2], J, 3299628645)), (t = k(t, u, v, w, x[o + 0], K, 4096336452)), (w = k(w, t, u, v, x[o + 7], L, 1126891415)), (v = k(v, w, t, u, x[o + 14], M, 2878612391)), (u = k(u, v, w, t, x[o + 5], N, 4237533241)), (t = k(t, u, v, w, x[o + 12], K, 1700485571)), (w = k(w, t, u, v, x[o + 3], L, 2399980690)), (v = k(v, w, t, u, x[o + 10], M, 4293915773)), (u = k(u, v, w, t, x[o + 1], N, 2240044497)), (t = k(t, u, v, w, x[o + 8], K, 1873313359)), (w = k(w, t, u, v, x[o + 15], L, 4264355552)), (v = k(v, w, t, u, x[o + 6], M, 2734768916)), (u = k(u, v, w, t, x[o + 13], N, 1309151649)), (t = k(t, u, v, w, x[o + 4], K, 4149444226)), (w = k(w, t, u, v, x[o + 11], L, 3174756917)), (v = k(v, w, t, u, x[o + 2], M, 718787259)), (u = k(u, v, w, t, x[o + 9], N, 3951481745)), (t = c(t, p)), (u = c(u, q)), (v = c(v, r)), (w = c(w, s)); var O = m(t) + m(u) + m(v) + m(w); return O.toLowerCase(); } \ No newline at end of file +function MD5_Encrypt(a) { function b(a, b) { return (a << b) | (a >>> (32 - b)); } function c(a, b) { var c, d, e, f, g; return ((e = 2147483648 & a), (f = 2147483648 & b), (c = 1073741824 & a), (d = 1073741824 & b), (g = (1073741823 & a) + (1073741823 & b)), c & d ? 2147483648 ^ g ^ e ^ f : c | d ? 1073741824 & g ? 3221225472 ^ g ^ e ^ f : 1073741824 ^ g ^ e ^ f : g ^ e ^ f); } function d(a, b, c) { return (a & b) | (~a & c); } function e(a, b, c) { return (a & c) | (b & ~c); } function f(a, b, c) { return a ^ b ^ c; } function g(a, b, c) { return b ^ (a | ~c); } function h(a, e, f, g, h, i, j) { return (a = c(a, c(c(d(e, f, g), h), j))), c(b(a, i), e); } function i(a, d, f, g, h, i, j) { return (a = c(a, c(c(e(d, f, g), h), j))), c(b(a, i), d); } function j(a, d, e, g, h, i, j) { return (a = c(a, c(c(f(d, e, g), h), j))), c(b(a, i), d); } function k(a, d, e, f, h, i, j) { return (a = c(a, c(c(g(d, e, f), h), j))), c(b(a, i), d); } function l(a) { for (var b, c = a.length, d = c + 8, e = (d - (d % 64)) / 64, f = 16 * (e + 1), g = new Array(f - 1), h = 0, i = 0; c > i;) (b = (i - (i % 4)) / 4), (h = (i % 4) * 8), (g[b] = g[b] | (a.charCodeAt(i) << h)), i++; return ((b = (i - (i % 4)) / 4), (h = (i % 4) * 8), (g[b] = g[b] | (128 << h)), (g[f - 2] = c << 3), (g[f - 1] = c >>> 29), g); } function m(a) { var b, c, d = "", e = ""; for (c = 0; 3 >= c; c++) (b = (a >>> (8 * c)) & 255), (e = "0" + b.toString(16)), (d += e.substr(e.length - 2, 2)); return d; } function n(a) { a = a.replace(/\r\n/g, "\n"); for (var b = "", c = 0; c < a.length; c++) { var d = a.charCodeAt(c); 128 > d ? (b += String.fromCharCode(d)) : d > 127 && 2048 > d ? ((b += String.fromCharCode((d >> 6) | 192)), (b += String.fromCharCode((63 & d) | 128))) : ((b += String.fromCharCode((d >> 12) | 224)), (b += String.fromCharCode(((d >> 6) & 63) | 128)), (b += String.fromCharCode((63 & d) | 128))); } return b; } var o, p, q, r, s, t, u, v, w, x = [], y = 7, z = 12, A = 17, B = 22, C = 5, D = 9, E = 14, F = 20, G = 4, H = 11, I = 16, J = 23, K = 6, L = 10, M = 15, N = 21; for (a = n(a), x = l(a), t = 1732584193, u = 4023233417, v = 2562383102, w = 271733878, o = 0; o < x.length; o += 16) (p = t), (q = u), (r = v), (s = w), (t = h(t, u, v, w, x[o + 0], y, 3614090360)), (w = h(w, t, u, v, x[o + 1], z, 3905402710)), (v = h(v, w, t, u, x[o + 2], A, 606105819)), (u = h(u, v, w, t, x[o + 3], B, 3250441966)), (t = h(t, u, v, w, x[o + 4], y, 4118548399)), (w = h(w, t, u, v, x[o + 5], z, 1200080426)), (v = h(v, w, t, u, x[o + 6], A, 2821735955)), (u = h(u, v, w, t, x[o + 7], B, 4249261313)), (t = h(t, u, v, w, x[o + 8], y, 1770035416)), (w = h(w, t, u, v, x[o + 9], z, 2336552879)), (v = h(v, w, t, u, x[o + 10], A, 4294925233)), (u = h(u, v, w, t, x[o + 11], B, 2304563134)), (t = h(t, u, v, w, x[o + 12], y, 1804603682)), (w = h(w, t, u, v, x[o + 13], z, 4254626195)), (v = h(v, w, t, u, x[o + 14], A, 2792965006)), (u = h(u, v, w, t, x[o + 15], B, 1236535329)), (t = i(t, u, v, w, x[o + 1], C, 4129170786)), (w = i(w, t, u, v, x[o + 6], D, 3225465664)), (v = i(v, w, t, u, x[o + 11], E, 643717713)), (u = i(u, v, w, t, x[o + 0], F, 3921069994)), (t = i(t, u, v, w, x[o + 5], C, 3593408605)), (w = i(w, t, u, v, x[o + 10], D, 38016083)), (v = i(v, w, t, u, x[o + 15], E, 3634488961)), (u = i(u, v, w, t, x[o + 4], F, 3889429448)), (t = i(t, u, v, w, x[o + 9], C, 568446438)), (w = i(w, t, u, v, x[o + 14], D, 3275163606)), (v = i(v, w, t, u, x[o + 3], E, 4107603335)), (u = i(u, v, w, t, x[o + 8], F, 1163531501)), (t = i(t, u, v, w, x[o + 13], C, 2850285829)), (w = i(w, t, u, v, x[o + 2], D, 4243563512)), (v = i(v, w, t, u, x[o + 7], E, 1735328473)), (u = i(u, v, w, t, x[o + 12], F, 2368359562)), (t = j(t, u, v, w, x[o + 5], G, 4294588738)), (w = j(w, t, u, v, x[o + 8], H, 2272392833)), (v = j(v, w, t, u, x[o + 11], I, 1839030562)), (u = j(u, v, w, t, x[o + 14], J, 4259657740)), (t = j(t, u, v, w, x[o + 1], G, 2763975236)), (w = j(w, t, u, v, x[o + 4], H, 1272893353)), (v = j(v, w, t, u, x[o + 7], I, 4139469664)), (u = j(u, v, w, t, x[o + 10], J, 3200236656)), (t = j(t, u, v, w, x[o + 13], G, 681279174)), (w = j(w, t, u, v, x[o + 0], H, 3936430074)), (v = j(v, w, t, u, x[o + 3], I, 3572445317)), (u = j(u, v, w, t, x[o + 6], J, 76029189)), (t = j(t, u, v, w, x[o + 9], G, 3654602809)), (w = j(w, t, u, v, x[o + 12], H, 3873151461)), (v = j(v, w, t, u, x[o + 15], I, 530742520)), (u = j(u, v, w, t, x[o + 2], J, 3299628645)), (t = k(t, u, v, w, x[o + 0], K, 4096336452)), (w = k(w, t, u, v, x[o + 7], L, 1126891415)), (v = k(v, w, t, u, x[o + 14], M, 2878612391)), (u = k(u, v, w, t, x[o + 5], N, 4237533241)), (t = k(t, u, v, w, x[o + 12], K, 1700485571)), (w = k(w, t, u, v, x[o + 3], L, 2399980690)), (v = k(v, w, t, u, x[o + 10], M, 4293915773)), (u = k(u, v, w, t, x[o + 1], N, 2240044497)), (t = k(t, u, v, w, x[o + 8], K, 1873313359)), (w = k(w, t, u, v, x[o + 15], L, 4264355552)), (v = k(v, w, t, u, x[o + 6], M, 2734768916)), (u = k(u, v, w, t, x[o + 13], N, 1309151649)), (t = k(t, u, v, w, x[o + 4], K, 4149444226)), (w = k(w, t, u, v, x[o + 11], L, 3174756917)), (v = k(v, w, t, u, x[o + 2], M, 718787259)), (u = k(u, v, w, t, x[o + 9], N, 3951481745)), (t = c(t, p)), (u = c(u, q)), (v = c(v, r)), (w = c(w, s)); var O = m(t) + m(u) + m(v) + m(w); return O.toLowerCase(); } \ No newline at end of file