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authorAzul <azul@leap.se>2012-10-05 16:48:27 +0200
committerAzul <azul@leap.se>2012-10-05 16:48:27 +0200
commite264e7354788c0b7eff7bb296eed9c59304cc8b8 (patch)
tree92c2404df3abab41edd6c97ba13450d7931781c1 /users/test
parentc2d5a80b576ffc5f9ff0807c9a52fec8b4f34123 (diff)
using safe_unhexlify to workaround 0 padding
also changed the debug output so it helps creating tests for ruby-srp
Diffstat (limited to 'users/test')
-rwxr-xr-xusers/test/integration/api/python/flow_with_srp.py29
1 files changed, 24 insertions, 5 deletions
diff --git a/users/test/integration/api/python/flow_with_srp.py b/users/test/integration/api/python/flow_with_srp.py
index ea630f2..3bbbc71 100755
--- a/users/test/integration/api/python/flow_with_srp.py
+++ b/users/test/integration/api/python/flow_with_srp.py
@@ -6,9 +6,11 @@ import requests
import json
import string
import random
-import srp
+import srp._pysrp as srp
import binascii
+safe_unhexlify = lambda x: binascii.unhexlify(x) if (len(x) % 2 == 0) else binascii.unhexlify('0'+x)
+
# let's have some random name
def id_generator(size=6, chars=string.ascii_uppercase + string.digits):
return ''.join(random.choice(chars) for x in range(size))
@@ -18,15 +20,20 @@ server = 'http://localhost:3000'
login = id_generator()
password = id_generator() + id_generator()
+print ' username = "' + login + '"'
+print ' password = "' + password + '"'
+
# log the server communication
def print_and_parse(response):
- print response.request.method + ': ' + response.url
- print " " + json.dumps(response.request.data)
+ # print response.request.method + ': ' + response.url
+ # print " " + json.dumps(response.request.data)
print " -> " + response.text
return json.loads(response.text)
def signup(session):
salt, vkey = srp.create_salted_verification_key( login, password, srp.SHA256, srp.NG_1024 )
+ print ' salt = "' + binascii.hexlify(salt) + '"'
+ print ' v = "' + binascii.hexlify(vkey) + '"'
user_params = {
'user[login]': login,
'user[password_verifier]': binascii.hexlify(vkey),
@@ -38,12 +45,16 @@ usr = srp.User( login, password, srp.SHA256, srp.NG_1024 )
def authenticate(session, login):
uname, A = usr.start_authentication()
+ print ' aa = "' + binascii.hexlify(A) + '"'
params = {
'login': uname,
'A': binascii.hexlify(A)
}
init = print_and_parse(session.post(server + '/sessions', data = params))
- M = usr.process_challenge( binascii.unhexlify(init['salt']), binascii.unhexlify(init['B']) )
+ # print ' b = "' + init['b'] + '"'
+ print ' bb = "' + init['B'] + '"'
+ M = usr.process_challenge( safe_unhexlify(init['salt']), safe_unhexlify(init['B']) )
+ print ' m = "' + binascii.hexlify(M) + '"'
return session.put(server + '/sessions/' + login,
data = {'client_auth': binascii.hexlify(M)})
@@ -52,7 +63,15 @@ user = print_and_parse(signup(session))
# SRP signup would happen here and calculate M hex
auth = print_and_parse(authenticate(session, user['login']))
-usr.verify_session( binascii.unhexlify(auth["M2"]) )
+if ( 'errors' in auth ):
+ print ' u = "%x"' % usr.u
+ print ' x = "%x"' % usr.x
+ print ' v = "%x"' % usr.v
+ print ' S = "%x"' % usr.S
+ print ' K = "' + binascii.hexlify(usr.K) + '"'
+ print ' M = "%x"' % usr.M
+else:
+ usr.verify_session( safe_unhexlify(auth["M2"]) )
# At this point the authentication process is complete.
assert usr.authenticated()