Merge pull request #1 from ixs/master

Update activation code

.gitignore

@@ -1 +1,3 @@
 *.pyc
+duotoken.hotp
+response.json

README.md

@@ -30,3 +30,9 @@ If everything worked you can then generate a code by running:
 Warning: These are HOTP tokens and generate codes increments a counter.  If you
 get too far out of sync with the server it will stop accepting your codes.
 
+```
+./duo_export.py
+```
+
+Export the duo hotp secret as a QR code for inclusion in third-party hotp apps
+like freeotp.

duo_activate.py

@@ -1,47 +1,59 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python3
 
 import pyotp
 import requests
 import base64
 import json
 import sys
-from urllib2 import unquote
 
 if len(sys.argv) < 2:
-    print "Usage: python duo_bypass.py <url to duo qr>"; exit()
+    print("Usage: python duo_bypass.py <url to duo qr>")
+    sys.exit()
 
 qr_url = sys.argv[1]
-data = qr_url #unquote(qr_url.split('=')[1])
 
-hostb64 = data.split('-')[1]
+host = 'api-%s' % (qr_url.split('/')[2].split('-')[1],)
+code = qr_url.rsplit('/',1)[1]
 
-print "hostb64", hostb64
+url = 'https://{host}/push/v2/activation/{code}?customer_protocol=1'.format(host=host, code=code)
+headers = {'User-Agent': 'okhttp/2.7.5'}
+data = {'jailbroken': 'false',
+        'architecture': 'armv7',
+        'region': 'US',
+        'app_id': 'com.duosecurity.duomobile',
+        'full_disk_encryption': 'true',
+        'passcode_status': 'true',
+        'platform': 'Android',
+        'app_version': '3.23.0',
+        'app_build_number': '323001',
+        'version': '8.1',
+        'manufacturer': 'unknown',
+        'language': 'en',
+        'model': 'Pixel C',
+        'security_patch_level': '2018-12-01'}
 
-host = base64.b64decode(hostb64 + '='*(-len(hostb64) % 4))
-code = data.split('-')[0]
-
-print "host", host
-print "code", code
-
-url = 'https://{host}/push/v2/activation/{code}'.format(host=host, code=code)
-r = requests.post(url)
+r = requests.post(url, headers=headers, data=data)
 response = json.loads(r.text)
 
-print "url", url
-print "r", r
-print "response", response
+try:
   secret = base64.b32encode(response['response']['hotp_secret'])
+except KeyError:
+  print(response)
+  sys.exit(1)
 
-print "secret", secret
+print("secret", secret)
 
-print "10 Next OneTime Passwords!"
+print("10 Next OneTime Passwords!")
 # Generate 10 Otps!
 hotp = pyotp.HOTP(secret)
 for _ in xrange(10):
-    print hotp.at(_)
+    print(hotp.at(_))
 
 f = open('duotoken.hotp', 'w')
 f.write(secret + "\n")
 f.write("0")
 f.close()
 
+with open('response.json', 'w') as resp:
+    resp.write(r.text)
+

duo_export.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python3
+
+import pyotp
+import pyqrcode
+import json
+import base64
+import sys
+
+file_json = "response.json"
+
+with open('response.json', "r") as f:
+  response = json.loads(f.read())['response']
+
+with open('duotoken.hotp', "r") as f:
+    counter = int(f.readlines()[1])
+
+label = response['customer_name']
+issuer = 'Duo'
+# base32 encoded hotp secret, with the padding ("=") stripped.
+secret = base64.b32encode(bytes(response['hotp_secret'], 'utf-8')).decode('utf-8').replace('=', '')
+qrdata = 'otpauth://hotp/{label}?secret={secret}&issuer={issuer}&counter={counter}'.format(label=label, secret=secret, issuer=issuer, counter=counter)
+qrcode = pyqrcode.create(qrdata)
+print(qrcode.terminal(quiet_zone=1))
+print(qrdata)

duo_gen.py

@@ -1,24 +1,24 @@
-#!/usr/bin/env python2.7
+#!/usr/bin/env python3
 
 import pyotp
-import requests
-import base64
-import json
 import sys
-from urllib2 import unquote
 
-f = open("duotoken.hotp","r+");
+if len(sys.argv) == 2:
+    file = sys.argv[1]
+else:
+    file = "duotoken.hotp"
+
+f = open(file, "r+");
 secret = f.readline()[0:-1]
 offset = f.tell()
 count = int(f.readline())
 
-print "secret", secret
-print "count", count
+print("secret", secret)
+print("count", count)
 
 hotp = pyotp.HOTP(secret)
-print "Code:", hotp.at(count)
+print("Code:", hotp.at(count))
 
 f.seek(offset)
 f.write(str(count + 1))
 f.close()
-