2021 December 30 Archive - EXEIdeas

Do you want to encrypt your text strings on your browser at the client-side then you can use the javascript md5 hash function? So get a javascript md5 function to encrypt your strings using vanilla javascript.The MD4, MD5 and SHA-1 calculations are altogether secure hash capacities. They accept a string as information, and produce a proper size number – 128 pieces for MD4 and MD5; 160 pieces for SHA-1. This number is a hash of the info – a little change in the information brings about a considerable change in the resulting number. The capacities are believed to be secure as it requires a huge measure of registering power and time to track down a string that hashes to picked esteem In other words, it’s basically impossible to unscramble a safe hash. The employments of secure hashes incorporate computerized marks and challenge hash confirmation.I share the MD5 execution because to further develop security on a login structure on a site I was making, for a webspace account with no SSL ability. You can utilize a solid hash capacity to try not to send the secret phrase as a clear message. This is safer than utilizing .htaccess document-based admittance control. To begin with, the webserver sends an irregular variable to the customer. The customer asks the client for the secret phrase and makes the MD5 hash of the irregular variable and secret phrase. It sends this to the server. The server makes the MD5 hash of the irregular variable and its put away the secret key. Assuming that the two hashes match, then, at that point, the client knew the right secret word, and the server permits access. Never was the secret key sent free. A busybody will not have the option to do a replay assault as the server will then, at that point, anticipate an alternate arbitrary variable.Features:1.) Pure Vanilla JavaScript Added.2.) No JQuery File.3.) Simple To Use4.) Simple And Fast Loading Code.5.) Can Work With Any Browser.How To Add In A WebPage?1.) Just Go To Your “Web Page File”.2.) Now “Copy” The Below Codes And “Paste” It Into Their Positions.3.) “Save” It, Now You Are Done.JavaScript:var MD5 = function (string) {function RotateLeft(lValue, iShiftBits) {return (lValue >>(32-iShiftBits));}function AddUnsigned(lX,lY) {var lX4,lY4,lX8,lY8,lResult;lX8 = (lX & 0x80000000);lY8 = (lY & 0x80000000);lX4 = (lX & 0x40000000);lY4 = (lY & 0x40000000);lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF);if (lX4 & lY4) {return (lResult ^ 0x80000000 ^ lX8 ^ lY8);}if (lX4 | lY4) {if (lResult & 0x40000000) {return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);} else {return (lResult ^ 0x40000000 ^ lX8 ^ lY8);}} else {return (lResult ^ lX8 ^ lY8);}}function F(x,y,z) { return (x & y) | ((~x) & z); }function G(x,y,z) { return (x & z) | (y & (~z)); }function H(x,y,z) { return (x ^ y ^ z); }function I(x,y,z) { return (y ^ (x | (~z))); }function FF(a,b,c,d,x,s,ac) {a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));return AddUnsigned(RotateLeft(a, s), b);};function GG(a,b,c,d,x,s,ac) {a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));return AddUnsigned(RotateLeft(a, s), b);};function HH(a,b,c,d,x,s,ac) {a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));return AddUnsigned(RotateLeft(a, s), b);};function II(a,b,c,d,x,s,ac) {a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));return AddUnsigned(RotateLeft(a, s), b);};function ConvertToWordArray(string) {var lWordCount;var lMessageLength = string.length;var lNumberOfWords_temp1=lMessageLength + 8;var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64;var lNumberOfWords = (lNumberOfWords_temp2+1)*16;var lWordArray=Array(lNumberOfWords-1);var lBytePosition = 0;var lByteCount = 0;while ( lByteCount < lMessageLength ) {lWordCount = (lByteCount-(lByteCount % 4))/4;lBytePosition = (lByteCount % 4)*8;lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount) >>29;return lWordArray;};function WordToHex(lValue) {var WordToHexValue="",WordToHexValue_temp="",lByte,lCount;for (lCount = 0;lCount >>(lCount*8)) & 255;WordToHexValue_temp = "0" + lByte.toString(16);WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2);}return WordToHexValue;};function Utf8Encode(string) {string = string.replace(/\r\n/g,"\n");var utftext = "";for (var n = 0; n 127) && (c > 6) | 192);utftext += String.fromCharCode((c & 63) | 128);}else {utftext += String.fromCharCode((c >> 12) | 224);utftext += String.fromCharCode(((c >> 6) & 63) | 128);utftext += String.fromCharCode((c & 63) | 128);}}return utftext;};var x=Array();var k,AA,BB,CC,DD,a,b,c,d;var S11=7, S12=12, S13=17, S14=22;var S21=5, S22=9 , S23=14, S24=20;var S31=4, S32=11, S33=16, S34=23;var S41=6, S42=10, S43=15, S44=21;string = Utf8Encode(string);x = ConvertToWordArray(string);a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;for (k=0;k<x.length;k+=16) {AA=a; BB=b; CC=c; DD=d;a=FF(a,b,c,d,x[k+0], S11,0xD76AA478);d=FF(d,a,b,c,x[k+1], S12,0xE8C7B756);c=FF(c,d,a,b,x[k+2], S13,0x242070DB);b=FF(b,c,d,a,x[k+3], S14,0xC1BDCEEE);a=FF(a,b,c,d,x[k+4], S11,0xF57C0FAF);d=FF(d,a,b,c,x[k+5], S12,0x4787C62A);c=FF(c,d,a,b,x[k+6], S13,0xA8304613);b=FF(b,c,d,a,x[k+7], S14,0xFD469501);a=FF(a,b,c,d,x[k+8], S11,0x698098D8);d=FF(d,a,b,c,x[k+9], S12,0x8B44F7AF);c=FF(c,d,a,b,x[k+10],S13,0xFFFF5BB1);b=FF(b,c,d,a,x[k+11],S14,0x895CD7BE);a=FF(a,b,c,d,x[k+12],S11,0x6B901122);d=FF(d,a,b,c,x[k+13],S12,0xFD987193);c=FF(c,d,a,b,x[k+14],S13,0xA679438E);b=FF(b,c,d,a,x[k+15],S14,0x49B40821);a=GG(a,b,c,d,x[k+1], S21,0xF61E2562);d=GG(d,a,b,c,x[k+6], S22,0xC040B340);c=GG(c,d,a,b,x[k+11],S23,0x265E5A51);b=GG(b,c,d,a,x[k+0], S24,0xE9B6C7AA);a=GG(a,b,c,d,x[k+5], S21,0xD62F105D);d=GG(d,a,b,c,x[k+10],S22,0x2441453);c=GG(c,d,a,b,x[k+15],S23,0xD8A1E681);b=GG(b,c,d,a,x[k+4], S24,0xE7D3FBC8);a=GG(a,b,c,d,x[k+9], S21,0x21E1CDE6);d=GG(d,a,b,c,x[k+14],S22,0xC33707D6);c=GG(c,d,a,b,x[k+3], S23,0xF4D50D87);b=GG(b,c,d,a,x[k+8], S24,0x455A14ED);a=GG(a,b,c,d,x[k+13],S21,0xA9E3E905);d=GG(d,a,b,c,x[k+2], S22,0xFCEFA3F8);c=GG(c,d,a,b,x[k+7], S23,0x676F02D9);b=GG(b,c,d,a,x[k+12],S24,0x8D2A4C8A);a=HH(a,b,c,d,x[k+5], S31,0xFFFA3942);d=HH(d,a,b,c,x[k+8], S32,0x8771F681);c=HH(c,d,a,b,x[k+11],S33,0x6D9D6122);b=HH(b,c,d,a,x[k+14],S34,0xFDE5380C);a=HH(a,b,c,d,x[k+1], S31,0xA4BEEA44);d=HH(d,a,b,c,x[k+4], S32,0x4BDECFA9);c=HH(c,d,a,b,x[k+7], S33,0xF6BB4B60);b=HH(b,c,d,a,x[k+10],S34,0xBEBFBC70);a=HH(a,b,c,d,x[k+13],S31,0x289B7EC6);d=HH(d,a,b,c,x[k+0], S32,0xEAA127FA);c=HH(c,d,a,b,x[k+3], S33,0xD4EF3085);b=HH(b,c,d,a,x[k+6], S34,0x4881D05);a=HH(a,b,c,d,x[k+9], S31,0xD9D4D039);d=HH(d,a,b,c,x[k+12],S32,0xE6DB99E5);c=HH(c,d,a,b,x[k+15],S33,0x1FA27CF8);b=HH(b,c,d,a,x[k+2], S34,0xC4AC5665);a=II(a,b,c,d,x[k+0], S41,0xF4292244);d=II(d,a,b,c,x[k+7], S42,0x432AFF97);c=II(c,d,a,b,x[k+14],S43,0xAB9423A7);b=II(b,c,d,a,x[k+5], S44,0xFC93A039);a=II(a,b,c,d,x[k+12],S41,0x655B59C3);d=II(d,a,b,c,x[k+3], S42,0x8F0CCC92);c=II(c,d,a,b,x[k+10],S43,0xFFEFF47D);b=II(b,c,d,a,x[k+1], S44,0x85845DD1);a=II(a,b,c,d,x[k+8], S41,0x6FA87E4F);d=II(d,a,b,c,x[k+15],S42,0xFE2CE6E0);c=II(c,d,a,b,x[k+6], S43,0xA3014314);b=II(b,c,d,a,x[k+13],S44,0x4E0811A1);a=II(a,b,c,d,x[k+4], S41,0xF7537E82);d=II(d,a,b,c,x[k+11],S42,0xBD3AF235);c=II(c,d,a,b,x[k+2], S43,0x2AD7D2BB);b=II(b,c,d,a,x[k+9], S44,0xEB86D391);a=AddUnsigned(a,AA);b=AddUnsigned(b,BB);c=AddUnsigned(c,CC);d=AddUnsigned(d,DD);}var temp = WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d);return temp.toLowerCase();}How To Use?Just Use var encryptedString = MD5("YOUR_STRING_TO_ENCRYPT"); Where You Want To Use It.Customization:1.) No Need To Edit Anything. Just Copy And Past To Use. Rest Is Ok For General Us. If You Are Pro, Then You Can Do Any Thing.Last Words:That’s all we have. If you have any problem with this code in your template then feel free to contact us with a full explanation of your problem. We will reply to you as time allows to us. Don’t forget to share this with your friends so they can also take benefit from it and leave.