/**/
/*
* A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
* Digest Algorithm, as defined in RFC 1321.
* Version 2.1 Copyright (C) Paul Johnston 1999 - 2002.
* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
* Distributed under the BSD License
* See http://pajhome.org.uk/crypt/md5 for more info.
* MS .NET adaption by tsc@sutor.ws 01/2004
/**/
/* * Configurable variables. You may need to tweak these to be compatible with
* the server-side, but the defaults work in most cases.
var
hexcase
=
1
;
/**/
/* hex output format. 0 - lowercase; 1 - uppercase */
var
b64pad
=
""
;
/**/
/* base-64 pad character. "=" for strict RFC compliance */
var
chrsz
=
16
;
/**/
/* bits per input character. 8 - ASCII; 16 - Unicode */
var
mspad
=
"
-
"
/**/
/* microsoft pad character. "-" for .net compliance md5 */
/**/
/* * These are the functions you'll usually want to call
* They take string arguments and return either hex or base-64 encoded strings
function
net_md5(s)
...
{ return binl2mshex(core_md5(str2binl(s), s.length * chrsz));}
function
hex_md5(s)
...
{ return binl2hex(core_md5(str2binl(s), s.length * chrsz));}
function
b64_md5(s)
...
{ return binl2b64(core_md5(str2binl(s), s.length * chrsz));}
function
str_md5(s)
...
{ return binl2str(core_md5(str2binl(s), s.length * chrsz));}
function
hex_hmac_md5(key, data)
...
{ return binl2hex(core_hmac_md5(key, data)); }
function
b64_hmac_md5(key, data)
...
{ return binl2b64(core_hmac_md5(key, data)); }
function
str_hmac_md5(key, data)
...
{ return binl2str(core_hmac_md5(key, data)); }
/**/
/* * Perform a simple self-test to see if the VM is working
...
{
}
/**/
/* * Calculate the MD5 of an array of little-endian words, and a bit length
...
{
/**//* append padding */ x[len
x[(((len
...{
a
d
c
b
a
d
c
b
a
d
c
b
a
d
c
b
a
d
c
b
a
d
c
b
a
d
c
b
a
d
c
b
a
d
c
b
a
d
c
b
a
d
c
b
a
d
c
b
a
d
c
b
a
d
c
b
a
d
c
b
a
d
c
b
a
b
c
d
}
}
/**/
/* * These functions implement the four basic operations the algorithm uses.
...
{
}
...
{
}
...
{
}
...
{
}
...
{
}
/**/
/* * Calculate the HMAC-MD5, of a key and some data
...
{
...{ ipad[i]
opad[i]
}
}
/**/
/* * Add integers, wrapping at 2^32. This uses 16-bit operations internally
* to work around bugs in some JS interpreters.
...
{
}
/**/
/* * Bitwise rotate a 32-bit number to the left.
...
{
}
/**/
/* * Convert a string to an array of little-endian words
* If chrsz is ASCII, characters >255 have their hi-byte silently ignored.
...
{
bin[i
}
/**/
/* * Convert an array of little-endian words to a string
...
{
str
}
/**/
/* * Convert an array of little-endian words to a hex string.
...
{
...{ str
hex_tab.charAt((binarray[i
}
}
/**/
/* * Convert an array of little-endian words to a base-64 string
...
{
...{
...{
}
}
}
/**/
/* * Convert an array of little-endian words to a ms hex string.
...
{
...{
str
hex_tab.charAt((binarray[i
}
}
