def test_sign(self):
"""Test sign works."""
# rsa_pk = M2Crypto.RSA.gen_key(2048, 65537)
rsa_keys = rsa.newkeys(2048, 65537)
rsa_pk = rsa_keys[1]
rsa_pub = rsa_keys[0]
salt = 'salt'
data = {"flags": 8,
"name": "MyAwesomeVM",
"ram": 512,
"secret": "mg041na39123",
"userData": "[amiconfig]\nplugins=cernvm\n[cernvm]\nusers=user:users;password",
"vcpus": 1,
"version": "1.5"}
strBuffer = vmcp.calculate_buffer(data, salt)
with patch('rsa.PrivateKey.load_pkcs1', return_value=rsa_pk):
with patch('pybossa.vmcp.open', mock_open(read_data=''), create=True) as m:
out = vmcp.sign(data, salt, 'testkey')
err_msg = "There should be a key named signature"
assert out.get('signature'), err_msg
err_msg = "The signature should not be empty"
assert out['signature'] is not None, err_msg
assert out['signature'] != '', err_msg
err_msg = "The signature should be the same"
signature = base64.b64decode(out['signature'])
assert rsa.verify(strBuffer, signature, rsa_pub) == 1, err_msg
# The output must be convertible into json object
import json
assert_not_raises(Exception, json.dumps, out)
def test_sign(self):
"""Test sign works."""
rsa = M2Crypto.RSA.gen_key(2048, 65537)
salt = 'salt'
data = {"flags": 8,
"name": "MyAwesomeVM",
"ram": 512,
"secret": "mg041na39123",
"userData": "[amiconfig]\nplugins=cernvm\n[cernvm]\nusers=user:users;password",
"vcpus": 1,
"version": "1.5"}
strBuffer = vmcp.calculate_buffer(data, salt)
digest = hashlib.new('sha512', strBuffer).digest()
with patch('M2Crypto.RSA.load_key', return_value=rsa):
out = vmcp.sign(data, salt, 'key')
err_msg = "There should be a key named signature"
assert out.get('signature'), err_msg
err_msg = "The signature should not be empty"
assert out['signature'] is not None, err_msg
assert out['signature'] != '', err_msg
err_msg = "The signature should be the same"
signature = base64.b64decode(out['signature'])
assert rsa.verify(digest, signature, 'sha512') == 1, err_msg
# The output must be convertible into json object
import json
assert_not_raises(Exception, json.dumps, out)
def test_sign(self):
"""Test sign works."""
rsa = M2Crypto.RSA.gen_key(2048, 65537)
salt = 'salt'
data = {"flags": 8,
"name": "MyAwesomeVM",
"ram": 512,
"secret": "mg041na39123",
"userData": "[amiconfig]\nplugins=cernvm\n[cernvm]\nusers=user:users;password",
"vcpus": 1,
"version": "1.5"}
strBuffer = vmcp.calculate_buffer(data, salt)
digest = hashlib.new('sha512', strBuffer).digest()
with patch('M2Crypto.RSA.load_key', return_value=rsa):
out = vmcp.sign(data, salt, 'key')
err_msg = "There should be a key named signature"
assert out.get('signature'), err_msg
err_msg = "The signature should not be empty"
assert out['signature'] is not None, err_msg
assert out['signature'] != '', err_msg
err_msg = "The signature should be the same"
signature = base64.b64decode(out['signature'])
assert rsa.verify(digest, signature, 'sha512') == 1, err_msg
# The output must be convertible into json object
import json
assert_not_raises(Exception, json.dumps, out)
def test_calculate_buffer(self):
"""Test calculate_buffer works"""
data = {"flags": 8,
"name": "MyAwesomeVM",
"ram": 512,
"secret": "mg041na39123",
"userData": "[amiconfig]\nplugins=cernvm\n[cernvm]\nusers=user:users;password",
"vcpus": 1,
"true": True,
"false": False,
"version": "1.5"}
out = vmcp.calculate_buffer(data, 'salt')
err_msg = "Salt should be appended to the string"
assert 'salt' in out, err_msg
err_msg = "Boolean True has to be converted to 1"
assert "true=1" in out, err_msg
err_msg = "Boolean False has to be converted to 0"
assert "false=0" in out, err_msg