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@ -230,7 +230,180 @@ function parseISO8601Date(s, toLocal) {
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return new Date(ms);
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};
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/**
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*
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* Secure Hash Algorithm (SHA1)
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* http://www.webtoolkit.info/
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*
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**/
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function SHA1(msg) {
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function rotate_left(n, s) {
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var t4 = (n << s) | (n >>> (32 - s));
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return t4;
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};
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function lsb_hex(val) {
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var str = "";
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var i;
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var vh;
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var vl;
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for (i = 0; i <= 6; i += 2) {
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vh = (val >>> (i * 4 + 4)) & 0x0f;
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vl = (val >>> (i * 4)) & 0x0f;
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str += vh.toString(16) + vl.toString(16);
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}
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return str;
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};
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function cvt_hex(val) {
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var str = "";
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var i;
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var v;
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for (i = 7; i >= 0; i--) {
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v = (val >>> (i * 4)) & 0x0f;
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str += v.toString(16);
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}
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return str;
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};
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function Utf8Encode(string) {
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string = string.replace(/\r\n/g, "\n");
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var utftext = "";
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for (var n = 0; n < string.length; n++) {
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var c = string.charCodeAt(n);
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if (c < 128) {
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utftext += String.fromCharCode(c);
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}
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else if ((c > 127) && (c < 2048)) {
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utftext += String.fromCharCode((c >> 6) | 192);
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utftext += String.fromCharCode((c & 63) | 128);
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}
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else {
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utftext += String.fromCharCode((c >> 12) | 224);
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utftext += String.fromCharCode(((c >> 6) & 63) | 128);
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utftext += String.fromCharCode((c & 63) | 128);
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}
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}
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return utftext;
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};
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var blockstart;
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var i, j;
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var W = new Array(80);
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var H0 = 0x67452301;
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var H1 = 0xEFCDAB89;
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var H2 = 0x98BADCFE;
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var H3 = 0x10325476;
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var H4 = 0xC3D2E1F0;
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var A, B, C, D, E;
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var temp;
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msg = Utf8Encode(msg);
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var msg_len = msg.length;
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var word_array = new Array();
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for (i = 0; i < msg_len - 3; i += 4) {
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j = msg.charCodeAt(i) << 24 | msg.charCodeAt(i + 1) << 16 |
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msg.charCodeAt(i + 2) << 8 | msg.charCodeAt(i + 3);
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word_array.push(j);
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}
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switch (msg_len % 4) {
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case 0:
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i = 0x080000000;
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break;
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case 1:
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i = msg.charCodeAt(msg_len - 1) << 24 | 0x0800000;
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break;
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case 2:
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i = msg.charCodeAt(msg_len - 2) << 24 | msg.charCodeAt(msg_len - 1) << 16 | 0x08000;
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break;
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case 3:
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i = msg.charCodeAt(msg_len - 3) << 24 | msg.charCodeAt(msg_len - 2) << 16 | msg.charCodeAt(msg_len - 1) << 8 | 0x80;
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break;
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}
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word_array.push(i);
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while ((word_array.length % 16) != 14) word_array.push(0);
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word_array.push(msg_len >>> 29);
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word_array.push((msg_len << 3) & 0x0ffffffff);
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for (blockstart = 0; blockstart < word_array.length; blockstart += 16) {
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for (i = 0; i < 16; i++) W[i] = word_array[blockstart + i];
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for (i = 16; i <= 79; i++) W[i] = rotate_left(W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16], 1);
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A = H0;
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B = H1;
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C = H2;
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D = H3;
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E = H4;
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for (i = 0; i <= 19; i++) {
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temp = (rotate_left(A, 5) + ((B & C) | (~B & D)) + E + W[i] + 0x5A827999) & 0x0ffffffff;
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E = D;
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D = C;
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C = rotate_left(B, 30);
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B = A;
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A = temp;
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}
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for (i = 20; i <= 39; i++) {
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temp = (rotate_left(A, 5) + (B ^ C ^ D) + E + W[i] + 0x6ED9EBA1) & 0x0ffffffff;
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E = D;
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D = C;
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C = rotate_left(B, 30);
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B = A;
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A = temp;
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}
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for (i = 40; i <= 59; i++) {
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temp = (rotate_left(A, 5) + ((B & C) | (B & D) | (C & D)) + E + W[i] + 0x8F1BBCDC) & 0x0ffffffff;
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E = D;
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D = C;
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C = rotate_left(B, 30);
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B = A;
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A = temp;
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}
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for (i = 60; i <= 79; i++) {
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temp = (rotate_left(A, 5) + (B ^ C ^ D) + E + W[i] + 0xCA62C1D6) & 0x0ffffffff;
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E = D;
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D = C;
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C = rotate_left(B, 30);
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B = A;
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A = temp;
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}
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H0 = (H0 + A) & 0x0ffffffff;
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H1 = (H1 + B) & 0x0ffffffff;
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H2 = (H2 + C) & 0x0ffffffff;
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H3 = (H3 + D) & 0x0ffffffff;
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H4 = (H4 + E) & 0x0ffffffff;
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}
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var temp = cvt_hex(H0) + cvt_hex(H1) + cvt_hex(H2) + cvt_hex(H3) + cvt_hex(H4);
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return temp.toLowerCase();
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}
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// jqm.page.params.js - version 0.1
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// Copyright (c) 2011, Kin Blas
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