def testMessageInvalidity(self):
# host 1
self.keys_host1 = crypto.KeyPair(self.temp_dir + "/key1")
# host 2
self.keys_host2 = crypto.KeyPair(self.temp_dir + "/key2")
# host 3
self.keys_host3 = crypto.KeyPair(self.temp_dir + "/key3")
# host 1 sign the message and send it to host 2,
# with the attached signature and public key
signature = self.keys_host1.sign(self.msg)
host1_pub_key = self.keys_host2.get_pub_key() # pass the wrong key
# host 2 receive the message with signature and public key of host 1,
# and verify the authenticity of the sender
result = host1_pub_key.verify(self.msg, signature)
result = crypto.verify(self.msg, signature, host1_pub_key)
self.failUnlessEqual(result, False)
result = crypto.verify(self.msg, signature,
self.keys_host1.get_pub_key())
self.failUnlessEqual(result, True)
def testMessageInvalidity(self):
# host 1
self.keys_host1 = crypto.KeyPair(self.temp_dir + "/key1")
# host 2
self.keys_host2 = crypto.KeyPair(self.temp_dir + "/key2")
# host 3
self.keys_host3 = crypto.KeyPair(self.temp_dir + "/key3")
# host 1 sign the message and send it to host 2,
# with the attached signature and public key
signature = self.keys_host1.sign(self.msg)
host1_pub_key = self.keys_host2.get_pub_key() # pass the wrong key
# host 2 receive the message with signature and public key of host 1,
# and verify the authenticity of the sender
result = host1_pub_key.verify(self.msg, signature)
result = crypto.verify(self.msg, signature, host1_pub_key)
self.failUnlessEqual(result, False)
result = crypto.verify(self.msg, signature,
self.keys_host1.get_pub_key())
self.failUnlessEqual(result, True)
def testPublicKeySerialization(self):
keys = crypto.KeyPair(self.temp_dir + "/temp_key")
signature = keys.sign("Message")
pub_key = keys.get_pub_key()
classname, pem_string = pub_key._pack()
pub_key = crypto.PublicKey(pem_string=pem_string)
self.failUnlessEqual(crypto.verify("Message", signature, pub_key),
True)
self.failUnlessEqual(rencode.loads(rencode.dumps(pub_key)),
str(pub_key))
print rencode.dumps(pub_key)
print rencode.loads(rencode.dumps(pub_key))
print pub_key.rsa.as_pem()
def testPublicKeySerialization(self):
keys = crypto.KeyPair(self.temp_dir + "/temp_key")
signature = keys.sign("Message")
pub_key = keys.get_pub_key()
classname, pem_string = pub_key._pack()
pub_key = crypto.PublicKey(pem_string=pem_string)
self.failUnlessEqual(crypto.verify("Message", signature, pub_key),
True)
self.failUnlessEqual(rencode.loads(rencode.dumps(pub_key)),
str(pub_key))
print rencode.dumps(pub_key)
print rencode.loads(rencode.dumps(pub_key))
print pub_key.rsa.as_pem()
def testMessageValidity(self):
# host 1
self.keys_host1 = crypto.KeyPair(self.temp_dir + "/keypair1")
# host 2
self.keys_host2 = crypto.KeyPair(self.temp_dir + "/keypair2")
# host 1 sign the message and send it to host 2, with
# the attached signature and public key
signature = self.keys_host1.sign(self.msg)
host1_pub_key = self.keys_host1.get_pub_key()
# host 2 receive the message with signature and public
# key of host 1, and verify the authenticity of the sender
result = crypto.verify(self.msg, signature, host1_pub_key)
self.failUnlessEqual(result, True)
def testMessageValidity(self):
# host 1
self.keys_host1 = crypto.KeyPair(self.temp_dir + "/keypair1")
# host 2
self.keys_host2 = crypto.KeyPair(self.temp_dir + "/keypair2")
# host 1 sign the message and send it to host 2, with
# the attached signature and public key
signature = self.keys_host1.sign(self.msg)
host1_pub_key = self.keys_host1.get_pub_key()
# host 2 receive the message with signature and public
# key of host 1, and verify the authenticity of the sender
result = crypto.verify(self.msg, signature, host1_pub_key)
self.failUnlessEqual(result, True)