def test_string_to_sign(self):
from faws.sign.v4 import string_to_sign
when = datetime.datetime.strptime('20110909T233600Z', DATETIME_F)
region = 'us-east-1'
service = 'iam'
cr_hash_value = '3511de7e95d28ecd39e9513b642aee07e54f4941150d8df8bf94b328ef7e55e2'
expected = '''AWS4-HMAC-SHA256
20110909T233600Z
20110909/us-east-1/iam/aws4_request
3511de7e95d28ecd39e9513b642aee07e54f4941150d8df8bf94b328ef7e55e2'''
actual = string_to_sign(region, service, cr_hash_value, when)
self.assertSequenceEqual(expected, actual)
def full_params(self, method, action, params, now):
from faws.sign.v4 import (
signature,
cr_hash,
signing_key,
string_to_sign,
)
expires = now + datetime.timedelta(minutes=10)
params = dict(params)
params.update({
'Action' : action,
'Version' : '2013-02-01',
})
params['Signature'] = signature(
signing_key(self.creds.secret_key, now, self.creds.region, 'ec2'),
string_to_sign(self.creds.region,
'ec2',
cr_hash(method, self.url, params, now),
now))