awssig 0.5.0

Example Usage

>>> import awssig
>>> access_key = "AKIDEXAMPLE"
>>> secret_key = "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY"
>>> key_mapping = { access_key: secret_key }
>>> v = awssig.AWSSigV4Verifier(
...     request_method="GET",
...     uri_path="/",
...     query_string="a=foo&b=foo",
...     headers={
...         "date": ["Mon, 09 Sep 2011 23:36:00 GMT"],
...         "host": ["host.foo.com"],
...         "authorization": [(
...             "AWS4-HMAC-SHA256 "
...             "Credential=AKIDEXAMPLE/20110909/us-east-1/host/aws4_request, "
...             "SignedHeaders=date;host, "
...             "Signature=0dc122f3b28b831ab48ba65cb47300de53fbe91b577fe113edac383730254a3b")],
...    },
...    body=b"",
...    region="us-east-1",
...    service="host",
...    key_mapping=key_mapping,
...    timestamp_mismatch=None)
>>> try:
...     v.verify()
...     print("ok")
... except awssig.InvalidSignatureError as e:
...     print("error: %s" % e)
ok
>>> v = awssig.AWSSigV4S3Verifier(
...     request_method="POST",
...     uri_path="/a//b/../c",
...     headers={
...         "date": ["Mon, 09 Sep 2011 23:36:00 GMT"],
...         "host": ["host.foo.com"],
...         "authorization": [(
...             "AWS4-HMAC-SHA256 "
...             "Credential=AKIDEXAMPLE/20110909/us-east-1/host/aws4_request, "
...             "SignedHeaders=date;host, "
...             "Signature=6b8af5a1e94a59c511e47267ab0cbfa1783dc42861ab7f09e0dba62680da8b28")],
...         "x-amz-content-sha256": ["UNSIGNED-PAYLOAD"],
...    },
...    body=b"Hello world",
...    region="us-east-1",
...    service="host",
...    key_mapping=key_mapping,
...    timestamp_mismatch=None)
>>> try:
...     v.verify()
...     print("ok")
... except awssig.InvalidSignatureError as e:
...     print("error: %s" % e)
ok