diff options
author | James Vasile <james@hackervisions.org> | 2011-02-22 13:32:45 -0500 |
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committer | James Vasile <james@hackervisions.org> | 2011-02-22 13:32:45 -0500 |
commit | 35071d7212cec1fc23e8204bfd392a116a5313ed (patch) | |
tree | 1c75a525227769fc94f303b5c0233882d90ef2a8 /static |
...
Diffstat (limited to 'static')
l--------- | static/doc | 1 | ||||
-rw-r--r-- | static/js/md5.js | 409 | ||||
l--------- | static/theme | 1 |
3 files changed, 411 insertions, 0 deletions
diff --git a/static/doc b/static/doc new file mode 120000 index 0000000..6af34c9 --- /dev/null +++ b/static/doc @@ -0,0 +1 @@ +../doc
\ No newline at end of file diff --git a/static/js/md5.js b/static/js/md5.js new file mode 100644 index 0000000..6378e7f --- /dev/null +++ b/static/js/md5.js @@ -0,0 +1,409 @@ +/* + * md5.js 1.0b 27/06/96 + * + * Javascript implementation of the RSA Data Security, Inc. MD5 + * Message-Digest Algorithm. + * + * Copyright (c) 1996 Henri Torgemane. All Rights Reserved. + * + * Permission to use, copy, modify, and distribute this software + * and its documentation for any purposes and without + * fee is hereby granted provided that this copyright notice + * appears in all copies. + * + * Of course, this soft is provided "as is" without express or implied + * warranty of any kind. + * + * + * Modified with german comments and some information about collisions. + * (Ralf Mieke, ralf@miekenet.de, http://mieke.home.pages.de) + */ + +function array(n) { + for(i=0;i<n;i++) this[i]=0; + this.length=n; +} + +/* Einige grundlegenden Funktionen müssen wegen + * Javascript Fehlern umgeschrieben werden. + * Man versuche z.B. 0xffffffff >> 4 zu berechnen.. + * Die nun verwendeten Funktionen sind zwar langsamer als die Originale, + * aber sie funktionieren. + */ + +function integer(n) { return n%(0xffffffff+1); } + +function shr(a,b) { + a=integer(a); + b=integer(b); + if (a-0x80000000>=0) { + a=a%0x80000000; + a>>=b; + a+=0x40000000>>(b-1); + } else + a>>=b; + return a; +} + +function shl1(a) { + a=a%0x80000000; + if (a&0x40000000==0x40000000) + { + a-=0x40000000; + a*=2; + a+=0x80000000; + } else + a*=2; + return a; +} + +function shl(a,b) { + a=integer(a); + b=integer(b); + for (var i=0;i<b;i++) a=shl1(a); + return a; +} + +function and(a,b) { + a=integer(a); + b=integer(b); + var t1=(a-0x80000000); + var t2=(b-0x80000000); + if (t1>=0) + if (t2>=0) + return ((t1&t2)+0x80000000); + else + return (t1&b); + else + if (t2>=0) + return (a&t2); + else + return (a&b); +} + +function or(a,b) { + a=integer(a); + b=integer(b); + var t1=(a-0x80000000); + var t2=(b-0x80000000); + if (t1>=0) + if (t2>=0) + return ((t1|t2)+0x80000000); + else + return ((t1|b)+0x80000000); + else + if (t2>=0) + return ((a|t2)+0x80000000); + else + return (a|b); +} + +function xor(a,b) { + a=integer(a); + b=integer(b); + var t1=(a-0x80000000); + var t2=(b-0x80000000); + if (t1>=0) + if (t2>=0) + return (t1^t2); + else + return ((t1^b)+0x80000000); + else + if (t2>=0) + return ((a^t2)+0x80000000); + else + return (a^b); +} + +function not(a) { + a=integer(a); + return (0xffffffff-a); +} + +/* Beginn des Algorithmus */ + + var state = new array(4); + var count = new array(2); + count[0] = 0; + count[1] = 0; + var buffer = new array(64); + var transformBuffer = new array(16); + var digestBits = new array(16); + + var S11 = 7; + var S12 = 12; + var S13 = 17; + var S14 = 22; + var S21 = 5; + var S22 = 9; + var S23 = 14; + var S24 = 20; + var S31 = 4; + var S32 = 11; + var S33 = 16; + var S34 = 23; + var S41 = 6; + var S42 = 10; + var S43 = 15; + var S44 = 21; + + function F(x,y,z) { + return or(and(x,y),and(not(x),z)); + } + + function G(x,y,z) { + return or(and(x,z),and(y,not(z))); + } + + function H(x,y,z) { + return xor(xor(x,y),z); + } + + function I(x,y,z) { + return xor(y ,or(x , not(z))); + } + + function rotateLeft(a,n) { + return or(shl(a, n),(shr(a,(32 - n)))); + } + + function FF(a,b,c,d,x,s,ac) { + a = a+F(b, c, d) + x + ac; + a = rotateLeft(a, s); + a = a+b; + return a; + } + + function GG(a,b,c,d,x,s,ac) { + a = a+G(b, c, d) +x + ac; + a = rotateLeft(a, s); + a = a+b; + return a; + } + + function HH(a,b,c,d,x,s,ac) { + a = a+H(b, c, d) + x + ac; + a = rotateLeft(a, s); + a = a+b; + return a; + } + + function II(a,b,c,d,x,s,ac) { + a = a+I(b, c, d) + x + ac; + a = rotateLeft(a, s); + a = a+b; + return a; + } + + function transform(buf,offset) { + var a=0, b=0, c=0, d=0; + var x = transformBuffer; + + a = state[0]; + b = state[1]; + c = state[2]; + d = state[3]; + + for (i = 0; i < 16; i++) { + x[i] = and(buf[i*4+offset],0xff); + for (j = 1; j < 4; j++) { + x[i]+=shl(and(buf[i*4+j+offset] ,0xff), j * 8); + } + } + + /* Runde 1 */ + a = FF ( a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */ + d = FF ( d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */ + c = FF ( c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */ + b = FF ( b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */ + a = FF ( a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */ + d = FF ( d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */ + c = FF ( c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */ + b = FF ( b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */ + a = FF ( a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */ + d = FF ( d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */ + c = FF ( c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */ + b = FF ( b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */ + a = FF ( a, b, c, d, x[12], S11, 0x6b901122); /* 13 */ + d = FF ( d, a, b, c, x[13], S12, 0xfd987193); /* 14 */ + c = FF ( c, d, a, b, x[14], S13, 0xa679438e); /* 15 */ + b = FF ( b, c, d, a, x[15], S14, 0x49b40821); /* 16 */ + + /* Runde 2 */ + a = GG ( a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */ + d = GG ( d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */ + c = GG ( c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */ + b = GG ( b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */ + a = GG ( a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */ + d = GG ( d, a, b, c, x[10], S22, 0x2441453); /* 22 */ + c = GG ( c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */ + b = GG ( b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */ + a = GG ( a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */ + d = GG ( d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */ + c = GG ( c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */ + b = GG ( b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */ + a = GG ( a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */ + d = GG ( d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */ + c = GG ( c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */ + b = GG ( b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */ + + /* Runde 3 */ + a = HH ( a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */ + d = HH ( d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */ + c = HH ( c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */ + b = HH ( b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */ + a = HH ( a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */ + d = HH ( d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */ + c = HH ( c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */ + b = HH ( b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */ + a = HH ( a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */ + d = HH ( d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */ + c = HH ( c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */ + b = HH ( b, c, d, a, x[ 6], S34, 0x4881d05); /* 44 */ + a = HH ( a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */ + d = HH ( d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */ + c = HH ( c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */ + b = HH ( b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */ + + /* Runde 4 */ + a = II ( a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */ + d = II ( d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */ + c = II ( c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */ + b = II ( b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */ + a = II ( a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */ + d = II ( d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */ + c = II ( c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */ + b = II ( b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */ + a = II ( a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */ + d = II ( d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */ + c = II ( c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */ + b = II ( b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */ + a = II ( a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */ + d = II ( d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */ + c = II ( c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */ + b = II ( b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */ + + state[0] +=a; + state[1] +=b; + state[2] +=c; + state[3] +=d; + + } + /* Mit der Initialisierung von Dobbertin: + state[0] = 0x12ac2375; + state[1] = 0x3b341042; + state[2] = 0x5f62b97c; + state[3] = 0x4ba763ed; + gibt es eine Kollision: + + begin 644 Message1 + M7MH=JO6_>MG!X?!51$)W,CXV!A"=(!AR71,<X`Y-IIT9^Z&8L$2N'Y*Y:R.; + 39GIK9>TF$W()/MEHR%C4:G1R:Q"= + ` + end + + begin 644 Message2 + M7MH=JO6_>MG!X?!51$)W,CXV!A"=(!AR71,<X`Y-IIT9^Z&8L$2N'Y*Y:R.; + 39GIK9>TF$W()/MEHREC4:G1R:Q"= + ` + end + */ + function init() { + count[0]=count[1] = 0; + state[0] = 0x67452301; + state[1] = 0xefcdab89; + state[2] = 0x98badcfe; + state[3] = 0x10325476; + for (i = 0; i < digestBits.length; i++) + digestBits[i] = 0; + } + + function update(b) { + var index,i; + + index = and(shr(count[0],3) , 0x3f); + if (count[0]<0xffffffff-7) + count[0] += 8; + else { + count[1]++; + count[0]-=0xffffffff+1; + count[0]+=8; + } + buffer[index] = and(b,0xff); + if (index >= 63) { + transform(buffer, 0); + } + } + + function finish() { + var bits = new array(8); + var padding; + var i=0, index=0, padLen=0; + + for (i = 0; i < 4; i++) { + bits[i] = and(shr(count[0],(i * 8)), 0xff); + } + for (i = 0; i < 4; i++) { + bits[i+4]=and(shr(count[1],(i * 8)), 0xff); + } + index = and(shr(count[0], 3) ,0x3f); + padLen = (index < 56) ? (56 - index) : (120 - index); + padding = new array(64); + padding[0] = 0x80; + for (i=0;i<padLen;i++) + update(padding[i]); + for (i=0;i<8;i++) + update(bits[i]); + + for (i = 0; i < 4; i++) { + for (j = 0; j < 4; j++) { + digestBits[i*4+j] = and(shr(state[i], (j * 8)) , 0xff); + } + } + } + +/* Ende des MD5 Algorithmus */ + +function hexa(n) { + var hexa_h = "0123456789abcdef"; + var hexa_c=""; + var hexa_m=n; + for (hexa_i=0;hexa_i<8;hexa_i++) { + hexa_c=hexa_h.charAt(Math.abs(hexa_m)%16)+hexa_c; + hexa_m=Math.floor(hexa_m/16); + } + return hexa_c; +} + +var ascii="01234567890123456789012345678901" + + " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ"+ + "[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~"; + +function MD5(nachricht) +{ + var l,s,k,ka,kb,kc,kd; + + init(); + for (k=0;k<nachricht.length;k++) { + l=nachricht.charAt(k); + update(ascii.lastIndexOf(l)); + } + finish(); + ka=kb=kc=kd=0; + for (i=0;i<4;i++) ka+=shl(digestBits[15-i], (i*8)); + for (i=4;i<8;i++) kb+=shl(digestBits[15-i], ((i-4)*8)); + for (i=8;i<12;i++) kc+=shl(digestBits[15-i], ((i-8)*8)); + for (i=12;i<16;i++) kd+=shl(digestBits[15-i], ((i-12)*8)); + s=hexa(kd)+hexa(kc)+hexa(kb)+hexa(ka); + return s; +} + +function md5ify(form, field) { + /* replace the field in the form with the md5 version of the contents of that field + + The form must already have a field (preferably hidden) called md5_[field name]*/ + + var x=document.forms[form][field].value; + document.forms[form]["md5_"+field].value = MD5(x); + document.forms[form][field].value = ''; +}
\ No newline at end of file diff --git a/static/theme b/static/theme new file mode 120000 index 0000000..22c03a1 --- /dev/null +++ b/static/theme @@ -0,0 +1 @@ +../themes/default
\ No newline at end of file |