подскажите как на JS сделать проверку введенного кода,если верно то переходил что бы на google.com если не верно то вылазила таблика код неверный? желательно подробно т.к в этом полный ноль я(
Всмысле? Тебе нужны запросы на Ajax или на чём? Какбэ вопрос задан некорректно, тут нужно учитывать варианты ответа сервера при обработке запроса и многое другое. Есть готовый файл-обработчик кодов?
PHP: <script> function check() { var secret_code = 'твой код'; var new_location = 'http://www.google.com/'; var prompt_text = 'введите сверхсекретный код'; var error_text = 'код неверный!\nпосмотрите исходный код страницы для того чтобы узнать верный секретный код'; if ( prompt(prompt_text) == secret_code ) { window.location.href = new_location; return true; } else { alert(error_text); return false; } } check(); // вызов вышеописанной функции которая запрашивает код </script>
Code: <!doctype html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>AES</title> <script> window.onload = function() { var message = 'Введите сверхсекретный ключ. В исходный код можно не смотреть - там его нет.', id; var link = document.createElement('a'), key = document.createElement('input'), text = document.createTextNode(''), note = document.createElement('div'), body = document.body; key.onkeydown = function() { clearTimeout(id); id = setTimeout(function() { link.href = text.data = AesCtr.decrypt('JkxDS4SEhISlAjv7XFjs/xpcIGn0WcVISk3p/2TQIgEoD73CQ7ENfPeSAha3Eg==', key.value, 256); }, 200); }; note.appendChild( document.createTextNode(message) ); link.appendChild(text); body.appendChild(key); body.appendChild(note); body.appendChild(link); } /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* AES implementation in JavaScript (c) Chris Veness 2005-2009 */ /* - see http://csrc.nist.gov/publications/PubsFIPS.html#197 */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ var Aes = {};Aes.Cipher = function(input,w){var Nb = 4;var Nr = w.length/Nb-1;var state = [[],[],[],[]];for(var i = 0;i<4*Nb;i++)state[i%4][Math.floor(i/4)] = input[i];state = Aes.AddRoundKey(state,w,0,Nb);for(var round = 1;round<Nr;round++){state = Aes.SubBytes(state,Nb);state = Aes.ShiftRows(state,Nb);state = Aes.MixColumns(state,Nb);state = Aes.AddRoundKey(state,w,round,Nb)}state = Aes.SubBytes(state,Nb);state = Aes.ShiftRows(state,Nb);state = Aes.AddRoundKey(state,w,Nr,Nb);var output = new Array(4*Nb);for(var i = 0;i<4*Nb;i++)output[i] = state[i%4][Math.floor(i/4)];return output};Aes.KeyExpansion = function(key){var Nb = 4;var Nk = key.length/4[color=darkorange];[/color] var Nr = Nk+6;var w = new Array(Nb*(Nr+1));var temp = new Array(4);for(var i = 0;i<Nk;i++){var r = [key[4*i],key[4*i+1],key[4*i+2],key[4*i+3]];w[i] = r}for(var i = Nk;i<(Nb*(Nr+1));i++){w[i] = new Array(4);for(var t = 0;t<4;t++)temp[t] = w[i-1][t];if(i%Nk == 0){temp = Aes.SubWord(Aes.RotWord(temp));for(var t = 0;t<4;t++)temp[t]^= Aes.Rcon[i/Nk][t]}else if(Nk>6&&i%Nk == 4){temp = Aes.SubWord(temp)}for(var t = 0;t<4;t++)w[i][t] = w[i-Nk][t]^temp[t]}return w};Aes.SubBytes = function(s,Nb){for(var r = 0;r<4;r++){for(var c = 0;c<Nb;c++)s[r][c] = Aes.Sbox[s[r][c]]}return s};Aes.ShiftRows = function(s,Nb){var t = new Array(4);for(var r = 1;r<4;r++){for(var c = 0;c<4;c++)t[c] = s[r][(c+r)%Nb];for(var c = 0;c<4;c++)s[r][c] = t[c]}return s};Aes.MixColumns = function(s,Nb){for(var c = 0;c<4;c++){var a = new Array(4);var b = new Array(4);for(var i = 0;i<4;i++){a[i] = s[i][c];b[i] = s[i][c]&0x80?s[i][c]<<1^0x011b:s[i][c]<<1}s[0][c] = b[0]^a[1]^b[1]^a[2]^a[3];s[1][c] = a[0]^b[1]^a[2]^b[2]^a[3];s[2][c] = a[0]^a[1]^b[2]^a[3]^b[3];s[3][c] = a[0]^b[0]^a[1]^a[2]^b[3]}return s};Aes.AddRoundKey = function(state,w,rnd,Nb){for(var r = 0;r<4;r++){for(var c = 0;c<Nb;c++)state[r][c]^= w[rnd*4+c][r]}return state};Aes.SubWord = function(w){for(var i = 0;i<4;i++)w[i] = Aes.Sbox[w[i]];return w};Aes.RotWord = function(w){var tmp = w[0];for(var i = 0;i<3;i++)w[i] = w[i+1];w[3] = tmp;return w};Aes.Sbox = [0x63,0x7c,0x77,0x7b,0xf2,0x6b,0x6f,0xc5,0x30,0x01, 0x67,0x2b,0xfe,0xd7,0xab,0x76,0xca,0x82,0xc9,0x7d, 0xfa,0x59,0x47,0xf0,0xad,0xd4,0xa2,0xaf,0x9c,0xa4, 0x72,0xc0,0xb7,0xfd,0x93,0x26,0x36,0x3f,0xf7,0xcc, 0x34,0xa5,0xe5,0xf1,0x71,0xd8,0x31,0x15,0x04,0xc7, 0x23,0xc3,0x18,0x96,0x05,0x9a,0x07,0x12,0x80,0xe2, 0xeb,0x27,0xb2,0x75,0x09,0x83,0x2c,0x1a,0x1b,0x6e, 0x5a,0xa0,0x52,0x3b,0xd6,0xb3,0x29,0xe3,0x2f,0x84, 0x53,0xd1,0x00,0xed,0x20,0xfc,0xb1,0x5b,0x6a,0xcb, 0xbe,0x39,0x4a,0x4c,0x58,0xcf,0xd0,0xef,0xaa,0xfb, 0x43,0x4d,0x33,0x85,0x45,0xf9,0x02,0x7f,0x50,0x3c, 0x9f,0xa8,0x51,0xa3,0x40,0x8f,0x92,0x9d,0x38,0xf5, 0xbc,0xb6,0xda,0x21,0x10,0xff,0xf3,0xd2,0xcd,0x0c, 0x13,0xec,0x5f,0x97,0x44,0x17,0xc4,0xa7,0x7e,0x3d, 0x64,0x5d,0x19,0x73,0x60,0x81,0x4f,0xdc,0x22,0x2a, 0x90,0x88,0x46,0xee,0xb8,0x14,0xde,0x5e,0x0b,0xdb, 0xe0,0x32,0x3a,0x0a,0x49,0x06,0x24,0x5c,0xc2,0xd3, 0xac,0x62,0x91,0x95,0xe4,0x79,0xe7,0xc8,0x37,0x6d, 0x8d,0xd5,0x4e,0xa9,0x6c,0x56,0xf4,0xea,0x65,0x7a, 0xae,0x08,0xba,0x78,0x25,0x2e,0x1c,0xa6,0xb4,0xc6, 0xe8,0xdd,0x74,0x1f,0x4b,0xbd,0x8b,0x8a,0x70,0x3e, 0xb5,0x66,0x48,0x03,0xf6,0x0e,0x61,0x35,0x57,0xb9, 0x86,0xc1,0x1d,0x9e,0xe1,0xf8,0x98,0x11,0x69,0xd9, 0x8e,0x94,0x9b,0x1e,0x87,0xe9,0xce,0x55,0x28,0xdf, 0x8c,0xa1,0x89,0x0d,0xbf,0xe6,0x42,0x68,0x41,0x99, 0x2d,0x0f,0xb0,0x54,0xbb,0x16];Aes.Rcon = [[0x00,0x00,0x00,0x00],[0x01,0x00,0x00,0x00],[0x02,0x00,0x00,0x00],[0x04,0x00,0x00,0x00],[0x08,0x00,0x00,0x00],[0x10,0x00,0x00,0x00],[0x20,0x00,0x00,0x00],[0x40,0x00,0x00,0x00],[0x80,0x00,0x00,0x00],[0x1b,0x00,0x00,0x00],[0x36,0x00,0x00,0x00]];var AesCtr = {};AesCtr.encrypt = function(plaintext,password,nBits){var blockSize = 16;if(!(nBits == 128||nBits == 192||nBits == 256))return'';plaintext = Utf8.encode(plaintext);password = Utf8.encode(password);var nBytes = nBits/8;var pwBytes = new Array(nBytes);for(var i = 0;i<nBytes;i++){pwBytes[i] = isNaN(password.charCodeAt(i))? 0 : password.charCodeAt(i)}var key = Aes.Cipher(pwBytes,Aes.KeyExpansion(pwBytes));key = key.concat(key.slice(0,nBytes-16));var counterBlock = new Array(blockSize);var nonce = (new Date()).getTime();var nonceSec = Math.floor(nonce/1000);var nonceMs = nonce%1000;for(var i = 0;i<4;i++)counterBlock[i] = (nonceSec>>>i*8)&0xff;for(var i = 0;i<4;i++)counterBlock[i+4] = nonceMs&0xff;var ctrTxt = '';for(var i = 0;i<8;i++)ctrTxt+= String.fromCharCode(counterBlock[i]);var keySchedule = Aes.KeyExpansion(key);var blockCount = Math.ceil(plaintext.length/blockSize);var ciphertxt = new Array(blockCount);for(var b = 0;b<blockCount;b++){for(var c = 0;c<4;c++)counterBlock[15-c] = (b>>>c*8)&0xff;for(var c = 0;c<4;c++)counterBlock[15-c-4] = (b/0x100000000>>>c*8)[color=darkorange]; [/color]var cipherCntr = Aes.Cipher(counterBlock,keySchedule);var blockLength = b<blockCount-1?blockSize:(plaintext.length-1)%blockSize+1;var cipherChar = new Array(blockLength);for(var i = 0;i<blockLength;i++){cipherChar[i] = cipherCntr[i]^plaintext.charCodeAt(b*blockSize+i);cipherChar[i] = String.fromCharCode(cipherChar[i])}ciphertxt[b] = cipherChar.join('')}var ciphertext = ctrTxt+ciphertxt.join('');ciphertext = Base64.encode(ciphertext);return ciphertext};AesCtr.decrypt = function(ciphertext,password,nBits){var blockSize = 16;if(!(nBits == 128||nBits == 192||nBits == 256))return'';ciphertext = Base64.decode(ciphertext);password = Utf8.encode(password);var nBytes = nBits/8;var pwBytes = new Array(nBytes);for(var i = 0;i<nBytes;i++){pwBytes[i] = isNaN(password.charCodeAt(i))?0: password.charCodeAt(i)}var key = Aes.Cipher(pwBytes,Aes.KeyExpansion(pwBytes));key = key.concat(key.slice(0,nBytes-16));var counterBlock = new Array(8);ctrTxt = ciphertext.slice(0,8);for(var i = 0;i<8;i++)counterBlock[i] = ctrTxt.charCodeAt(i);var keySchedule = Aes.KeyExpansion(key);var nBlocks = Math.ceil((ciphertext.length-8)/blockSize);var ct = new Array(nBlocks);for(var b = 0;b<nBlocks;b++)ct[b] = ciphertext.slice(8+b*blockSize,8+b*blockSize + blockSize);ciphertext = ct;var plaintxt = new Array(ciphertext.length);for(var b = 0;b<nBlocks;b++){for(var c = 0;c<4;c++)counterBlock[15-c] = ((b)>>>c*8)&0xff;for(var c = 0;c<4;c++)counterBlock[15-c-4] = (((b+1)/0x100000000-1)>>>c*8)&0xff;var cipherCntr = Aes.Cipher(counterBlock,keySchedule);var plaintxtByte = new Array(ciphertext[b].length);for(var i = 0;i<ciphertext[b].length;i++){plaintxtByte[i] = cipherCntr[i]^ciphertext[b].charCodeAt(i);plaintxtByte[i] = String.fromCharCode(plaintxtByte[i])}plaintxt[b] = plaintxtByte.join('')}var plaintext = plaintxt.join('');plaintext = Utf8.decode(plaintext);return plaintext};var Base64 = {};Base64.code = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrst" +"uvwxyz0123456789+/= ";Base64.encode = function(str,utf8encode){utf8encode = (typeof utf8encode == 'undefined')?false:utf8encode;var o1,o2,o3,bits,h1,h2,h3,h4,e = [],pad = '',c,plain,coded;var b64 = Base64.code;plain = utf8encode?str.encodeUTF8():str;c = plain.length%3;if(c>0){while(c++<3){pad+= ' = ';plain+= '\0'}}for(c = 0;c<plain.length;c+= 3){o1 = plain.charCodeAt(c);o2 = plain.charCodeAt(c+1);o3 = plain.charCodeAt(c+2);bits = o1<<16|o2<<8|o3;h1 = bits>>18&0x3f;h2 = bits>>12&0x3f;h3 = bits>>6&0x3f;h4 = bits&0x3f;e[c/3] = b64.charAt(h1)+b64.charAt(h2)+b64.charAt(h3)+ b64.charAt(h4)}coded = e.join('');coded = coded.slice(0,coded.length-pad.length)+pad;return coded};Base64.decode = function(str,utf8decode){utf8decode = (typeof utf8decode == 'undefined')?false:utf8decode;var o1,o2,o3,h1,h2,h3,h4,bits,d = [],plain,coded;var b64 = Base64.code;coded = utf8decode?str.decodeUTF8():str;for(var c = 0;c<coded.length;c+= 4){h1 = b64.indexOf(coded.charAt(c));h2 = b64.indexOf(coded.charAt(c+1));h3 = b64.indexOf(coded.charAt(c+2));h4 = b64.indexOf(coded.charAt(c+3));bits = h1<<18|h2<<12|h3<<6|h4;o1 = bits>>>16&0xff;o2 = bits>>>8&0xff;o3 = bits&0xff;d[c/4] = String.fromCharCode(o1,o2,o3);if(h4 == 0x40)d[c/4] = String.fromCharCode(o1,o2);if(h3 == 0x40)d[c/4] = String.fromCharCode(o1)}plain = d.join('');return utf8decode?plain.decodeUTF8():plain};var Utf8 = {};Utf8.encode = function(strUni){var strUtf = strUni.replace(/[\u0080-\u07ff]/g,function(c){var cc = c.charCodeAt(0);return String.fromCharCode(0xc0|cc>>6,0x80|cc&0x3f)});strUtf = strUtf.replace(/[\u0800-\uffff]/g,function(c){var cc = c.charCodeAt(0);return String.fromCharCode(0xe0|cc>>12,0x80|cc>>6&0x3F,0x80|cc&0x3f)});return strUtf};Utf8.decode = function(strUtf){var strUni = strUtf.replace(/[\u00c0-\u00df][\u0080-\u00bf]/g,function(c){var cc = (c.charCodeAt(0)&0x1f)<<6|c.charCodeAt(1)&0x3f;return String.fromCharCode(cc)});strUni = strUni.replace(/[\u00e0-\u00ef][\u0080-\u00bf][\u0080-\u00bf]/g,function(c){var cc = ((c.charCodeAt(0)&0x0f)<<12)|((c.charCodeAt(1)&0x3f)<<6)|(c.charCodeAt(2)&0x3f);return String.fromCharCode(cc)});return strUni}; </script> <style> * { margin: 5px } </style> </head> <body></body> </html> <!-- http://www.movable-type.co.uk/scripts/aes.html -->
Ап все еще нужна помощь.... есть такие строки PHP: <tr><td> <input type="text"name="code"id="code"/></td> <td style="padding-left: 20px;"><input type="image"src="images/download-trans.png" alt="Скачать файл"title="Скачать файл"onclick="new Ajax.Updater('result','/main/sms',{evalScripts:true,method:'get',parameters:{code: $('code').value},onLoading: function(){$('loading').show()},onComplete: function(){$('loading').hide()}})"/></td> <td style="padding-left: 20px;"valign="middle"><img src="images/loading.gif" alt="Загрузка"title="Загрузка"width="24"height="24"id="loading"style="display:none;"/></td> </tr> Нужно чтобы через JS была проверка кода. То есть если код введен верно перебрасывало на google.com если код не верен писал что код не верен
