def _test_signed_request_ec2_POST_DescribeInstances(self):
from urllib.parse import unquote
from faws.sign.v2 import signed_request_basic
creds = Creds(
'AKIAIZITJ2OY2UJKRWHQ',
'ZfDPmZWdZcEAH293+XPAxn386zf2lQIvRgakag3m',
'us-east-1',
)
method = 'POST'
url = 'https://us-east-1.ec2.amazonaws.com'
params = {
'Action' : 'DescribeInstances',
'Version' : '2013-02-01',
}
timestamp_val = unquote('2013-05-09T23%3A23%3A03.963Z')
expected_string_to_sign_value = '''POST
us-east-1.ec2.amazonaws.com
/
AWSAccessKeyId=AKIAIZITJ2OY2UJKRWHQ&Action=DescribeInstances&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2013-05-09T23%3A23%3A03.963Z&Version=2013-02-01'''
expected_url = 'http://us-east-1.ec2.amazonaws.com/'
expected_payload = 'Action=DescribeInstances&SignatureMethod=HmacSHA256&AWSAccessKeyId=AKIAIZITJ2OY2UJKRWHQ&SignatureVersion=2&Version=2013-02-01&Signature=qaiwRgKRzlnHWGlR2ANhD0vLclYBJeghGkush0SD1C4%3D&Timestamp=2013-05-09T23%3A23%3A03.963Z'
expected_signature = unquote('VdZti1oSszsAiCYVrMGKx3nxbXiiXBIlL4V80%2FkyfO0%3D')
expected_params_nosig = {
'Action' : 'DescribeInstances',
'Version' : '2013-02-01',
'Timestamp' : timestamp_val,
'SignatureMethod' : 'HmacSHA256',
'SignatureVersion' : '2',
'AWSAccessKeyId' : creds.access_key,
}
sr = signed_request_basic(method, url, params, creds, timestamp_val)
sr_params_nosig = dict(sr.aux['sig_params'])
del sr_params_nosig['Signature']
self.assertDictEqual(expected_params_nosig, sr_params_nosig)
self.assertSequenceEqual(expected_string_to_sign_value, sr.aux['string_to_sign_value'])
self.assertSequenceEqual(expected_signature, sr.aux['signature'])
self.assertUrlEqual(expected_url, sr.url)
def test_signed_request(self):
# taken from http://docs.aws.amazon.com/general/latest/gr/signature-version-2.html
from urllib.parse import unquote
from faws.sign.v2 import signed_request_basic
method = 'GET'
url = 'https://elasticmapreduce.amazonaws.com'
params = {
'Action' : 'DescribeJobFlows',
'Version' : '2009-03-31',
}
timestamp_val = '2011-10-03T15:19:30'
expected_string_to_sign_value = '''GET
elasticmapreduce.amazonaws.com
/
AWSAccessKeyId=AKIAIOSFODNN7EXAMPLE&Action=DescribeJobFlows&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2011-10-03T15%3A19%3A30&Version=2009-03-31'''
expected_url = 'https://elasticmapreduce.amazonaws.com?AWSAccessKeyId=AKIAIOSFODNN7EXAMPLE&Action=DescribeJobFlows&SignatureMethod=HmacSHA256&SignatureVersion=2&Timestamp=2011-10-03T15%3A19%3A30&Version=2009-03-31&Signature=i91nKc4PWAt0JJIdXwz9HxZCJDdiy6cf%2FMj6vPxyYIs%3D'
expected_signature = unquote('i91nKc4PWAt0JJIdXwz9HxZCJDdiy6cf%2FMj6vPxyYIs%3D')
expected_params_nosig = {
'Action' : 'DescribeJobFlows',
'Version' : '2009-03-31',
'Timestamp' : timestamp_val,
'SignatureMethod' : 'HmacSHA256',
'SignatureVersion' : '2',
'AWSAccessKeyId' : TEST_CREDS.access_key,
}
sr = signed_request_basic(method, url, params, TEST_CREDS, timestamp_val)
sr_params_nosig = dict(sr.aux['sig_params'])
del sr_params_nosig['Signature']
self.assertDictEqual(expected_params_nosig, sr_params_nosig)
self.assertSequenceEqual(expected_string_to_sign_value, sr.aux['string_to_sign_value'])
self.assertSequenceEqual(expected_signature, sr.aux['signature'])
self.assertUrlEqual(expected_url, sr.url)
