1 files changed, 154 insertions, 0 deletions
diff --git a/content/md5.js b/content/md5.js
new file mode 100644
index 0000000..f22db2b
--- a/dev/null
+++ b/content/md5.js
@@ -0,0 +1,154 @@
+/* MD5 Message-Digest Algorithm - JavaScript
+' MODIFICATION HISTORY:
+' 1.0    16-Feb-2001 - Phil Fresle (sales@frez.co.uk) - Initial Version (VB/ASP code)
+' 1.0    21-Feb-2001 - Enrico Mosanghini (erik504@yahoo.com) - JavaScript porting
+*/
+function MD5(sMessage) {
+ function RotateLeft(lValue, iShiftBits) { return (lValue<<iShiftBits) | (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(sMessage) {
+        var lWordCount;
+        var lMessageLength = sMessage.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] | (sMessage.charCodeAt(lByteCount)<<lBytePosition));
+                lByteCount++;
+        }
+        lWordCount = (lByteCount-(lByteCount % 4))/4;
+        lBytePosition = (lByteCount % 4)*8;
+        lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80<<lBytePosition);
+        lWordArray[lNumberOfWords-2] = lMessageLength<<3;
+        lWordArray[lNumberOfWords-1] = lMessageLength>>>29;
+        return lWordArray;
+ }
+ function WordToHex(lValue) {
+        var WordToHexValue="",WordToHexValue_temp="",lByte,lCount;
+        for (lCount = 0;lCount<=3;lCount++) {
+                lByte = (lValue>>>(lCount*8)) & 255;
+                WordToHexValue_temp = "0" + lByte.toString(16);
+                WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2);
+        }
+        return WordToHexValue;
+ }
+        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;
+        // Steps 1 and 2.  Append padding bits and length and convert to words
+        x = ConvertToWordArray(sMessage);
+        // Step 3.  Initialise
+        a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
+        // Step 4.  Process the message in 16-word blocks
+        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);
+        }
+        // Step 5.  Output the 128 bit digest
+        var temp= WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d);
+        return temp.toLowerCase();
+}

diff --git a/content/md5.js b/content/md5.js new file mode 100644 index 0000000..f22db2b --- a/dev/null +++ b/content/md5.js
@@ -0,0 +1,154 @@
	1	/* MD5 Message-Digest Algorithm - JavaScript
	2	' MODIFICATION HISTORY:
	3	' 1.0 16-Feb-2001 - Phil Fresle (sales@frez.co.uk) - Initial Version (VB/ASP code)
	4	' 1.0 21-Feb-2001 - Enrico Mosanghini (erik504@yahoo.com) - JavaScript porting
	5	*/
	6	function MD5(sMessage) {
	7	function RotateLeft(lValue, iShiftBits) { return (lValue<<iShiftBits) \| (lValue>>>(32-iShiftBits)); }
	8	function AddUnsigned(lX,lY) {
	9	var lX4,lY4,lX8,lY8,lResult;
	10	lX8 = (lX & 0x80000000);
	11	lY8 = (lY & 0x80000000);
	12	lX4 = (lX & 0x40000000);
	13	lY4 = (lY & 0x40000000);
	14	lResult = (lX & 0x3FFFFFFF)+(lY & 0x3FFFFFFF);
	15	if (lX4 & lY4) return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
	16	if (lX4 \| lY4) {
	17	if (lResult & 0x40000000) return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
	18	else return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
	19	} else return (lResult ^ lX8 ^ lY8);
	20	}
	21	function F(x,y,z) { return (x & y) \| ((~x) & z); }
	22	function G(x,y,z) { return (x & z) \| (y & (~z)); }
	23	function H(x,y,z) { return (x ^ y ^ z); }
	24	function I(x,y,z) { return (y ^ (x \| (~z))); }
	25	function FF(a,b,c,d,x,s,ac) {
	26	a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
	27	return AddUnsigned(RotateLeft(a, s), b);
	28	}
	29	function GG(a,b,c,d,x,s,ac) {
	30	a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
	31	return AddUnsigned(RotateLeft(a, s), b);
	32	}
	33	function HH(a,b,c,d,x,s,ac) {
	34	a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
	35	return AddUnsigned(RotateLeft(a, s), b);
	36	}
	37	function II(a,b,c,d,x,s,ac) {
	38	a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
	39	return AddUnsigned(RotateLeft(a, s), b);
	40	}
	41	function ConvertToWordArray(sMessage) {
	42	var lWordCount;
	43	var lMessageLength = sMessage.length;
	44	var lNumberOfWords_temp1=lMessageLength + 8;
	45	var lNumberOfWords_temp2=(lNumberOfWords_temp1-(lNumberOfWords_temp1 % 64))/64;
	46	var lNumberOfWords = (lNumberOfWords_temp2+1)*16;
	47	var lWordArray=Array(lNumberOfWords-1);
	48	var lBytePosition = 0;
	49	var lByteCount = 0;
	50	while ( lByteCount < lMessageLength ) {
	51	lWordCount = (lByteCount-(lByteCount % 4))/4;
	52	lBytePosition = (lByteCount % 4)*8;
	53	lWordArray[lWordCount] = (lWordArray[lWordCount] \| (sMessage.charCodeAt(lByteCount)<<lBytePosition));
	54	lByteCount++;
	55	}
	56	lWordCount = (lByteCount-(lByteCount % 4))/4;
	57	lBytePosition = (lByteCount % 4)*8;
	58	lWordArray[lWordCount] = lWordArray[lWordCount] \| (0x80<<lBytePosition);
	59	lWordArray[lNumberOfWords-2] = lMessageLength<<3;
	60	lWordArray[lNumberOfWords-1] = lMessageLength>>>29;
	61	return lWordArray;
	62	}
	63	function WordToHex(lValue) {
	64	var WordToHexValue="",WordToHexValue_temp="",lByte,lCount;
	65	for (lCount = 0;lCount<=3;lCount++) {
	66	lByte = (lValue>>>(lCount*8)) & 255;
	67	WordToHexValue_temp = "0" + lByte.toString(16);
	68	WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length-2,2);
	69	}
	70	return WordToHexValue;
	71	}
	72	var x=Array();
	73	var k,AA,BB,CC,DD,a,b,c,d
	74	var S11=7, S12=12, S13=17, S14=22;
	75	var S21=5, S22=9 , S23=14, S24=20;
	76	var S31=4, S32=11, S33=16, S34=23;
	77	var S41=6, S42=10, S43=15, S44=21;
	78	// Steps 1 and 2. Append padding bits and length and convert to words
	79	x = ConvertToWordArray(sMessage);
	80	// Step 3. Initialise
	81	a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;
	82	// Step 4. Process the message in 16-word blocks
	83	for (k=0;k<x.length;k+=16) {
	84	AA=a; BB=b; CC=c; DD=d;
	85	a=FF(a,b,c,d,x[k+0], S11,0xD76AA478);
	86	d=FF(d,a,b,c,x[k+1], S12,0xE8C7B756);
	87	c=FF(c,d,a,b,x[k+2], S13,0x242070DB);
	88	b=FF(b,c,d,a,x[k+3], S14,0xC1BDCEEE);
	89	a=FF(a,b,c,d,x[k+4], S11,0xF57C0FAF);
	90	d=FF(d,a,b,c,x[k+5], S12,0x4787C62A);
	91	c=FF(c,d,a,b,x[k+6], S13,0xA8304613);
	92	b=FF(b,c,d,a,x[k+7], S14,0xFD469501);
	93	a=FF(a,b,c,d,x[k+8], S11,0x698098D8);
	94	d=FF(d,a,b,c,x[k+9], S12,0x8B44F7AF);
	95	c=FF(c,d,a,b,x[k+10],S13,0xFFFF5BB1);
	96	b=FF(b,c,d,a,x[k+11],S14,0x895CD7BE);
	97	a=FF(a,b,c,d,x[k+12],S11,0x6B901122);
	98	d=FF(d,a,b,c,x[k+13],S12,0xFD987193);
	99	c=FF(c,d,a,b,x[k+14],S13,0xA679438E);
	100	b=FF(b,c,d,a,x[k+15],S14,0x49B40821);
	101	a=GG(a,b,c,d,x[k+1], S21,0xF61E2562);
	102	d=GG(d,a,b,c,x[k+6], S22,0xC040B340);
	103	c=GG(c,d,a,b,x[k+11],S23,0x265E5A51);
	104	b=GG(b,c,d,a,x[k+0], S24,0xE9B6C7AA);
	105	a=GG(a,b,c,d,x[k+5], S21,0xD62F105D);
	106	d=GG(d,a,b,c,x[k+10],S22,0x2441453);
	107	c=GG(c,d,a,b,x[k+15],S23,0xD8A1E681);
	108	b=GG(b,c,d,a,x[k+4], S24,0xE7D3FBC8);
	109	a=GG(a,b,c,d,x[k+9], S21,0x21E1CDE6);
	110	d=GG(d,a,b,c,x[k+14],S22,0xC33707D6);
	111	c=GG(c,d,a,b,x[k+3], S23,0xF4D50D87);
	112	b=GG(b,c,d,a,x[k+8], S24,0x455A14ED);
	113	a=GG(a,b,c,d,x[k+13],S21,0xA9E3E905);
	114	d=GG(d,a,b,c,x[k+2], S22,0xFCEFA3F8);
	115	c=GG(c,d,a,b,x[k+7], S23,0x676F02D9);
	116	b=GG(b,c,d,a,x[k+12],S24,0x8D2A4C8A);
	117	a=HH(a,b,c,d,x[k+5], S31,0xFFFA3942);
	118	d=HH(d,a,b,c,x[k+8], S32,0x8771F681);
	119	c=HH(c,d,a,b,x[k+11],S33,0x6D9D6122);
	120	b=HH(b,c,d,a,x[k+14],S34,0xFDE5380C);
	121	a=HH(a,b,c,d,x[k+1], S31,0xA4BEEA44);
	122	d=HH(d,a,b,c,x[k+4], S32,0x4BDECFA9);
	123	c=HH(c,d,a,b,x[k+7], S33,0xF6BB4B60);
	124	b=HH(b,c,d,a,x[k+10],S34,0xBEBFBC70);
	125	a=HH(a,b,c,d,x[k+13],S31,0x289B7EC6);
	126	d=HH(d,a,b,c,x[k+0], S32,0xEAA127FA);
	127	c=HH(c,d,a,b,x[k+3], S33,0xD4EF3085);
	128	b=HH(b,c,d,a,x[k+6], S34,0x4881D05);
	129	a=HH(a,b,c,d,x[k+9], S31,0xD9D4D039);
	130	d=HH(d,a,b,c,x[k+12],S32,0xE6DB99E5);
	131	c=HH(c,d,a,b,x[k+15],S33,0x1FA27CF8);
	132	b=HH(b,c,d,a,x[k+2], S34,0xC4AC5665);
	133	a=II(a,b,c,d,x[k+0], S41,0xF4292244);
	134	d=II(d,a,b,c,x[k+7], S42,0x432AFF97);
	135	c=II(c,d,a,b,x[k+14],S43,0xAB9423A7);
	136	b=II(b,c,d,a,x[k+5], S44,0xFC93A039);
	137	a=II(a,b,c,d,x[k+12],S41,0x655B59C3);
	138	d=II(d,a,b,c,x[k+3], S42,0x8F0CCC92);
	139	c=II(c,d,a,b,x[k+10],S43,0xFFEFF47D);
	140	b=II(b,c,d,a,x[k+1], S44,0x85845DD1);
	141	a=II(a,b,c,d,x[k+8], S41,0x6FA87E4F);
	142	d=II(d,a,b,c,x[k+15],S42,0xFE2CE6E0);
	143	c=II(c,d,a,b,x[k+6], S43,0xA3014314);
	144	b=II(b,c,d,a,x[k+13],S44,0x4E0811A1);
	145	a=II(a,b,c,d,x[k+4], S41,0xF7537E82);
	146	d=II(d,a,b,c,x[k+11],S42,0xBD3AF235);
	147	c=II(c,d,a,b,x[k+2], S43,0x2AD7D2BB);
	148	b=II(b,c,d,a,x[k+9], S44,0xEB86D391);
	149	a=AddUnsigned(a,AA); b=AddUnsigned(b,BB); c=AddUnsigned(c,CC); d=AddUnsigned(d,DD);
	150	}
	151	// Step 5. Output the 128 bit digest
	152	var temp= WordToHex(a)+WordToHex(b)+WordToHex(c)+WordToHex(d);
	153	return temp.toLowerCase();
	154	}