def test_client_parse_extra_args():
cli = Client()
args = {
"response_type": "",
"client_id": "client_id",
"redirect_uri": "http://example.com/authz",
"scope": "scope",
"state": "state",
"extra_session": "home",
}
ar_args = cli._parse_args(AuthorizationRequest, **args)
assert _eq(ar_args.keys(), ["state", "redirect_uri", "response_type", "client_id", "scope", "extra_session"])
def test_client_parse_args():
cli = Client()
args = {
"response_type": "",
"client_id": "client_id",
"redirect_uri": "http://example.com/authz",
"scope": "scope",
"state": "state",
}
ar_args = cli._parse_args(AuthorizationRequest, **args)
assert _eq(ar_args.keys(), ['scope', 'state', 'redirect_uri',
'response_type', 'client_id'])
def test_client_parse_extra_args():
cli = Client()
args = {
"response_type": "",
"client_id": "client_id",
"redirect_uri": "http://example.com/authz",
"scope": "scope",
"state": "state",
"extra_session": "home"
}
ar_args = cli._parse_args(AuthorizationRequest, **args)
assert _eq(ar_args.keys(), ['state', 'redirect_uri', 'response_type',
'client_id', 'scope', 'extra_session'])
class TestClient(object):
@pytest.fixture(autouse=True)
def create_client(self):
self.redirect_uri = "https://example.com/redirect"
self.authorization_endpoint = "https://example.com/authz"
self.token_endpoint = "https://example.com/token"
self.client = Client("1", config={"issuer": "https://example.com/as"})
self.client.redirect_uris = [self.redirect_uri]
self.client.authorization_endpoint = self.authorization_endpoint
self.client.token_endpoint = self.token_endpoint
def test_construct_authz_req_no_optional_params(self):
areq = self.client.construct_AuthorizationRequest(
request_args={"response_type": ["code"]})
assert areq["redirect_uri"] == self.redirect_uri
assert areq["response_type"] == ["code"]
assert areq["client_id"] == "1"
assert "state" not in areq
assert "scope" not in areq
def test_construct_authz_req_no_input(self):
atr = self.client.construct_AuthorizationRequest()
assert atr["redirect_uri"] == self.redirect_uri
assert atr["response_type"] == ["code"]
assert atr["client_id"] == "1"
def test_construct_authz_req_optional_params(self):
req_args = {
"response_type": ["code"],
"scope": ["foo", "bar"],
"state": "abc"
}
areq = self.client.construct_AuthorizationRequest(
request_args=req_args)
assert areq["redirect_uri"] == self.redirect_uri
assert areq["response_type"] == ["code"]
assert areq["client_id"] == "1"
assert areq["state"] == "abc"
assert areq["scope"] == ["foo", "bar"]
def test_construct_authz_req_replace_default_state(self):
req_args = {
"response_type": ["code"],
"scope": ["foo", "bar"],
"state": "efg"
}
areq = self.client.construct_AuthorizationRequest(
request_args=req_args)
assert areq["redirect_uri"] == self.redirect_uri
assert areq["response_type"] == ["code"]
assert areq["client_id"] == "1"
assert areq["state"] == "efg"
assert areq["scope"] == ["foo", "bar"]
def test_parse_authz_resp_url(self):
code = "SplxlOBeZQQYbYS6WxSbIA"
state = "ghi"
url = "{}?code={}&state={}".format(self.redirect_uri, code, state)
aresp = self.client.parse_response(AuthorizationResponse,
info=url,
sformat="urlencoded")
assert aresp["code"] == code
assert aresp["state"] == state
assert self.client.grant[state].code == aresp["code"]
assert self.client.grant[state].grant_expiration_time
def test_parse_authz_resp_query(self):
query = "code=SplxlOBeZQQYbYS6WxSbIA&state=hij"
aresp = self.client.parse_response(AuthorizationResponse,
info=query,
sformat="urlencoded")
assert aresp["code"] == "SplxlOBeZQQYbYS6WxSbIA"
assert aresp["state"] == "hij"
assert self.client.grant["hij"]
assert self.client.grant["hij"].code == aresp["code"]
assert self.client.grant["hij"].grant_expiration_time
def test_parse_authz_resp_query_multi_scope(self):
code = "SplxlOBeZQQYbYS6WxSbIA"
states = ["ghi", "hij", "klm"]
for state in states:
self.client.parse_response(
AuthorizationResponse,
info="code={}&state={}".format(code, state),
sformat="urlencoded",
)
for state in states:
assert self.client.grant[state].code == code
assert _eq(self.client.grant.keys(), states)
def test_parse_authz_resp_query_unknown_parameter(self):
query = "code=SplxlOBeZQQYbYS6WxSbIA&state=xyz&foo=bar"
aresp = self.client.parse_response(AuthorizationResponse,
info=query,
sformat="urlencoded")
assert aresp["code"] == "SplxlOBeZQQYbYS6WxSbIA"
assert aresp["state"] == "xyz"
# assert "foo" not in aresp # TODO unknown parameter not discarded
assert self.client.grant["xyz"]
assert self.client.grant["xyz"].code == aresp["code"]
assert self.client.grant["xyz"].grant_expiration_time
def test_construct_access_token_req(self):
grant = Grant()
grant.code = "AbCdEf"
grant.grant_expiration_time = time_util.utc_time_sans_frac() + 30
self.client.grant = {"stat": grant}
# scope is default=""
atr = self.client.construct_AccessTokenRequest(state="stat")
assert atr["grant_type"] == "authorization_code"
assert atr["code"] == "AbCdEf"
assert atr["redirect_uri"] == self.redirect_uri
def test_construct_access_token_req_client_credentials(self):
# scope is default=""
request_args = {"grant_type": "client_credentials"}
atr = self.client.construct_AccessTokenRequest(
state="stat",
request=CCAccessTokenRequest,
request_args=request_args)
assert atr["grant_type"] == "client_credentials"
assert atr["state"] == "stat"
def test_construct_access_token_req_extension_grant(self):
request_args = {
"grant_type": "urn:ietf:params:oauth:grant-type:saml2-bearer",
"assertion": "saml assertion",
}
atr = self.client.construct_AccessTokenRequest(
request=ExtensionTokenRequest, request_args=request_args)
assert atr[
"grant_type"] == "urn:ietf:params:oauth:grant-type:saml2-bearer"
assert atr["assertion"] == "saml assertion"
def test_construct_access_token_request_fail(self):
with pytest.raises(GrantError):
self.client.construct_AccessTokenRequest(state="unknown")
def test_construct_access_token_req_override(self):
grant = Grant()
grant.code = "AbCdEf"
grant.grant_expiration_time = time_util.utc_time_sans_frac() + 30
self.client.grant = {"xyz": grant}
atr = self.client.construct_AccessTokenRequest(state="xyz")
assert atr["grant_type"] == "authorization_code"
assert atr["code"] == "AbCdEf"
assert atr["redirect_uri"] == self.redirect_uri
def test_parse_access_token_resp(self):
atr = AccessTokenResponse(
access_token="2YotnFZFEjr1zCsicMWpAA",
token_type="example",
expires_in=3600,
refresh_token="tGzv3JOkF0XG5Qx2TlKWIA",
example_parameter="example_value",
)
self.client.parse_response(AccessTokenResponse,
info=json.dumps(atr.to_dict()))
_grant = self.client.grant[""]
assert len(_grant.tokens) == 1
token = _grant.tokens[0]
assert token.access_token == "2YotnFZFEjr1zCsicMWpAA"
assert token.token_type == "example"
assert token.token_expiration_time > time_util.time_sans_frac()
assert token.refresh_token == "tGzv3JOkF0XG5Qx2TlKWIA"
def test_get_access_token_refresh_with_refresh_token(self):
self.client.grant["foo"] = Grant()
_get = time_util.utc_time_sans_frac() + 60
self.client.grant["foo"].grant_expiration_time = _get
self.client.grant["foo"].code = "access_code"
resp = AccessTokenResponse(refresh_token="refresh_with_me",
access_token="access")
token = Token(resp)
self.client.grant["foo"].tokens.append(token)
# Uses refresh_token from previous response
atr = self.client.construct_RefreshAccessTokenRequest(token=token)
assert atr["grant_type"] == "refresh_token"
assert atr["refresh_token"] == "refresh_with_me"
def test_get_access_token_refresh_from_state(self):
self.client.grant["foo"] = Grant()
_get = time_util.utc_time_sans_frac() + 60
self.client.grant["foo"].grant_expiration_time = _get
self.client.grant["foo"].code = "access_code"
resp = AccessTokenResponse(refresh_token="refresh_with_me",
access_token="access")
self.client.grant["foo"].tokens.append(Token(resp))
# Uses refresh_token from previous response
atr = self.client.construct_RefreshAccessTokenRequest(state="foo")
assert isinstance(atr, RefreshAccessTokenRequest)
assert atr["grant_type"] == "refresh_token"
assert atr["refresh_token"] == "refresh_with_me"
def test_parse_authz_err_resp(self):
error = "access_denied"
state = "xyz"
ruri = "{}?error={}&state={}".format(self.redirect_uri, error, state)
resp = self.client.parse_response(AuthorizationResponse,
info=ruri,
sformat="urlencoded")
assert isinstance(resp, AuthorizationErrorResponse)
assert resp["error"] == error
assert resp["state"] == state
def test_return_non_existant_grant(self):
assert self.client.grant_from_state("123456abcdef") is None
def test_get_grant(self):
resp = AuthorizationResponse(code="code", state="state")
grant = Grant()
grant.add_code(resp)
self.client.grant["state"] = grant
new_grant = self.client.grant_from_state("state")
assert new_grant is not None
assert new_grant.code == "code"
def test_construct_access_token_req_with_extra_args(self):
query = "code=SplxlOBeZQQYbYS6WxSbIA&state=abc"
self.client.parse_response(AuthorizationResponse,
info=query,
sformat="urlencoded")
req = self.client.construct_AccessTokenRequest(
state="abc", extra_args={"foo": "bar"})
assert _eq(
req.keys(),
[
"code", "grant_type", "client_id", "redirect_uri", "foo",
"state"
],
)
assert req["foo"] == "bar"
def test_request_info_simple(self):
req_args = {"state": "hmm", "response_type": "code"}
uri, body, h_args, cis = self.client.request_info(
AuthorizationRequest, request_args=req_args)
assert uri == self.authorization_endpoint
body_elts = body.split("&")
expected_body = (
"state=hmm&redirect_uri={}&response_type=code&client_id=1".format(
quote(self.redirect_uri, safe="")))
expected_body_elts = expected_body.split("&")
assert set(body_elts) == set(expected_body_elts)
assert h_args == {
"headers": {
"Content-Type": "application/x-www-form-urlencoded"
}
}
assert isinstance(cis, AuthorizationRequest)
def test_request_info_simple_get(self):
uri, body, h_args, cis = self.client.request_info(AuthorizationRequest,
method="GET")
assert url_compare(
uri,
"{}?redirect_uri={}&response_type=code&client_id=1".format(
self.authorization_endpoint, quote(self.redirect_uri,
safe="")),
)
assert body is None
assert h_args == {}
def test_request_info_simple_get_with_req_args(self):
uri, body, h_args, cis = self.client.request_info(
AuthorizationRequest, method="GET", request_args={"state": "init"})
assert url_compare(
uri,
"{}?state=init&redirect_uri={}&response_type=code&client_id=1".
format(self.authorization_endpoint,
quote(self.redirect_uri, safe="")),
)
assert body is None
assert h_args == {}
assert isinstance(cis, AuthorizationRequest)
def test_request_info_simple_get_with_extra_args(self):
uri, body, h_args, cis = self.client.request_info(
AuthorizationRequest, method="GET", extra_args={"rock": "little"})
assert url_compare(
uri,
"{}?redirect_uri={}&response_type=code&client_id=1&rock=little".
format(self.authorization_endpoint,
quote(self.redirect_uri, safe="")),
)
assert body is None
assert h_args == {}
assert isinstance(cis, AuthorizationRequest)
def test_request_info_with_req_and_extra_args(self):
uri, body, h_args, cis = self.client.request_info(
AuthorizationRequest,
method="GET",
request_args={"state": "init"},
extra_args={"rock": "little"},
)
expected = (
"{}?state=init&redirect_uri={}&response_type=code&client_id=1&rock=little"
)
assert url_compare(
uri,
expected.format(self.authorization_endpoint,
quote(self.redirect_uri, safe="")),
)
assert body is None
assert h_args == {}
assert isinstance(cis, AuthorizationRequest)
def test_construct_access_token_req_expired_grant(self):
resp = AuthorizationResponse(code="code", state="state")
grant = Grant(-10) # expired grant
grant.add_code(resp)
client = Client()
client.grant["openid"] = grant
with pytest.raises(GrantExpired):
client.construct_AccessTokenRequest(state="openid")
def test_parse_access_token_resp_json(self):
atr = self.client.parse_response(AccessTokenResponse,
info=ACC_TOK_RESP.to_json())
assert _eq(atr.keys(),
["token_type", "scope", "access_token", "refresh_token"])
def test_parse_access_token_resp_urlencoded(self):
uatr = self.client.parse_response(AccessTokenResponse,
info=ACC_TOK_RESP.to_urlencoded(),
sformat="urlencoded")
assert _eq(uatr.keys(),
["token_type", "scope", "access_token", "refresh_token"])
def test_parse_access_token_resp_url(self):
url = "{}?{}".format("https://example.com/token",
ACC_TOK_RESP.to_urlencoded())
uatr = self.client.parse_response(AccessTokenResponse,
info=url,
sformat="urlencoded")
assert _eq(uatr.keys(),
["token_type", "scope", "access_token", "refresh_token"])
def test_parse_error_resp(self):
err = ErrorResponse(
error="invalid_request",
error_description="Something was missing",
error_uri="http://example.com/error_message.html",
)
jerr = err.to_json()
uerr = err.to_urlencoded()
self.client.parse_response(AccessTokenResponse, info=jerr)
self.client.parse_response(AccessTokenResponse,
info=uerr,
sformat="urlencoded")
with pytest.raises(ResponseError):
self.client.parse_response(AccessTokenResponse,
info=jerr,
sformat="urlencoded")
with pytest.raises(DecodeError):
self.client.parse_response(AccessTokenResponse, info=uerr)
with pytest.raises(FormatError):
self.client.parse_response(
AccessTokenResponse,
info=jerr,
sformat="focus" # type: ignore
)
def test_parse_access_token_resp_missing_attribute(self):
atresp = AccessTokenResponse(
access_token="SlAV32hkKG",
token_type="Bearer",
refresh_token="8xLOxBtZp8",
expire_in=3600,
)
atdict = atresp.to_dict()
del atdict["access_token"] # remove required access_token
atj = json.dumps(atdict)
with pytest.raises(MissingRequiredAttribute):
self.client.parse_response(AccessTokenResponse, info=atj)
with pytest.raises(MissingRequiredAttribute):
self.client.parse_response(AccessTokenResponse,
info=urlencode(atdict),
sformat="urlencoded")
def test_client_parse_args(self):
args = {
"response_type": "",
"client_id": "client_id",
"redirect_uri": "http://example.com/authz",
"scope": "scope",
"state": "state",
}
ar_args = self.client._parse_args(AuthorizationRequest, **args)
assert _eq(
ar_args.keys(),
["scope", "state", "redirect_uri", "response_type", "client_id"],
)
def test_client_parse_extra_args(self):
args = {
"response_type": "",
"client_id": "client_id",
"redirect_uri": "http://example.com/authz",
"scope": "scope",
"state": "state",
"extra_session": "home",
}
ar_args = self.client._parse_args(AuthorizationRequest, **args)
assert _eq(
ar_args.keys(),
[
"state",
"redirect_uri",
"response_type",
"client_id",
"scope",
"extra_session",
],
)
def test_client_endpoint(self):
self.client.authorization_endpoint = "https://example.org/oauth2/as"
self.client.token_endpoint = "https://example.org/oauth2/token"
self.client.token_revocation_endpoint = "https://example.org/oauth2/token_rev"
assert (self.client._endpoint("authorization_endpoint") ==
"https://example.org/oauth2/as")
assert (self.client._endpoint("token_endpoint") ==
"https://example.org/oauth2/token")
assert (self.client._endpoint("token_revocation_endpoint") ==
"https://example.org/oauth2/token_rev")
auth_endpoint = self.client._endpoint(
"authorization_endpoint",
**{"authorization_endpoint": "https://example.com/as"})
assert auth_endpoint == "https://example.com/as"
self.client.token_endpoint = ""
with pytest.raises(MissingEndpoint):
self.client._endpoint("token_endpoint")
self.client._endpoint("foo_endpoint")
def test_do_access_token_request_client_credentials(self):
class CCMessageFactory(OauthMessageFactory):
"""We are doing client credentials."""
token_endpoint = MessageTuple(CCAccessTokenRequest,
AccessTokenResponse)
self.client.message_factory = CCMessageFactory
with responses.RequestsMock() as rsps:
rsps.add(
rsps.POST,
self.token_endpoint,
json={
"access_token": "Token",
"token_type": "bearer"
},
)
resp = self.client.do_access_token_request()
assert rsps.calls[
0].request.body == "grant_type=client_credentials"
assert isinstance(resp, AccessTokenResponse)
assert resp["access_token"] == "Token"
def test_do_access_token_request_extension_grant(self):
class ExtensionMessageFactory(OauthMessageFactory):
"""We are doing Extension grant."""
token_endpoint = MessageTuple(ExtensionTokenRequest,
AccessTokenResponse)
self.client.message_factory = ExtensionMessageFactory
request_args = {
"assertion": "saml assertion",
"grant_type": "urn:ietf:params:oauth:grant-type:saml2-bearer",
}
with responses.RequestsMock() as rsps:
rsps.add(
rsps.POST,
self.token_endpoint,
json={
"access_token": "Token",
"token_type": "bearer"
},
)
resp = self.client.do_access_token_request(
request_args=request_args)
request = parse_qs(rsps.calls[0].request.body)
assert request["assertion"][0] == "saml assertion"
assert (request["grant_type"][0] ==
"urn:ietf:params:oauth:grant-type:saml2-bearer")
assert isinstance(resp, AccessTokenResponse)
assert resp["access_token"] == "Token"
class TestClient(object):
@pytest.fixture(autouse=True)
def create_client(self):
self.redirect_uri = "https://example.com/redirect"
self.authorization_endpoint = "https://example.com/authz"
self.client = Client("1") # pylint: disable=attribute-defined-outside-init
self.client.redirect_uris = [self.redirect_uri]
self.client.response_type = "code"
self.client.authorization_endpoint = self.authorization_endpoint
def test_construct_authz_req_no_optional_params(self):
areq = self.client.construct_AuthorizationRequest(request_args={"response_type": ["code"]})
assert areq["redirect_uri"] == self.redirect_uri
assert areq["response_type"] == ["code"]
assert areq["client_id"] == "1"
assert "state" not in areq
assert "scope" not in areq
def test_construct_authz_req_no_input(self):
self.client.response_type = ["code"]
atr = self.client.construct_AuthorizationRequest()
assert atr["redirect_uri"] == self.redirect_uri
assert atr["response_type"] == ["code"]
assert atr["client_id"] == "1"
def test_construct_authz_req_optional_params(self):
req_args = {"response_type": ["code"], "scope": ["foo", "bar"], "state": "abc"}
areq = self.client.construct_AuthorizationRequest(request_args=req_args)
assert areq["redirect_uri"] == self.redirect_uri
assert areq["response_type"] == ["code"]
assert areq["client_id"] == "1"
assert areq["state"] == "abc"
assert areq["scope"] == ["foo", "bar"]
def test_construct_authz_req_replace_default_state(self):
req_args = {"response_type": ["code"], "scope": ["foo", "bar"], "state": "efg"}
areq = self.client.construct_AuthorizationRequest(request_args=req_args)
assert areq["redirect_uri"] == self.redirect_uri
assert areq["response_type"] == ["code"]
assert areq["client_id"] == "1"
assert areq["state"] == "efg"
assert areq["scope"] == ["foo", "bar"]
def test_parse_authz_resp_url(self):
code = "SplxlOBeZQQYbYS6WxSbIA"
state = "ghi"
url = "{}?code={}&state={}".format(self.redirect_uri, code, state)
aresp = self.client.parse_response(AuthorizationResponse, info=url, sformat="urlencoded")
assert aresp["code"] == code
assert aresp["state"] == state
assert self.client.grant[state].code == aresp["code"]
assert self.client.grant[state].grant_expiration_time
def test_parse_authz_resp_query(self):
query = "code=SplxlOBeZQQYbYS6WxSbIA&state=hij"
aresp = self.client.parse_response(AuthorizationResponse, info=query, sformat="urlencoded")
assert aresp["code"] == "SplxlOBeZQQYbYS6WxSbIA"
assert aresp["state"] == "hij"
assert self.client.grant["hij"]
assert self.client.grant["hij"].code == aresp["code"]
assert self.client.grant["hij"].grant_expiration_time
def test_parse_authz_resp_query_multi_scope(self):
code = "SplxlOBeZQQYbYS6WxSbIA"
states = ["ghi", "hij", "klm"]
for state in states:
self.client.parse_response(
AuthorizationResponse, info="code={}&state={}".format(code, state), sformat="urlencoded"
)
for state in states:
assert self.client.grant[state].code == code
assert _eq(self.client.grant.keys(), states)
def test_parse_authz_resp_query_unknown_parameter(self):
query = "code=SplxlOBeZQQYbYS6WxSbIA&state=xyz&foo=bar"
aresp = self.client.parse_response(AuthorizationResponse, info=query, sformat="urlencoded")
assert aresp["code"] == "SplxlOBeZQQYbYS6WxSbIA"
assert aresp["state"] == "xyz"
# assert "foo" not in aresp # TODO unknown parameter not discarded
assert self.client.grant["xyz"]
assert self.client.grant["xyz"].code == aresp["code"]
assert self.client.grant["xyz"].grant_expiration_time
def test_construct_access_token_req(self):
grant = Grant()
grant.code = "AbCdEf"
grant.grant_expiration_time = time_util.utc_time_sans_frac() + 30
self.client.grant = {"stat": grant}
# scope is default=""
atr = self.client.construct_AccessTokenRequest(state="stat")
assert atr["grant_type"] == "authorization_code"
assert atr["code"] == "AbCdEf"
assert atr["redirect_uri"] == self.redirect_uri
def test_construct_access_token_request_fail(self):
with pytest.raises(GrantError):
self.client.construct_AccessTokenRequest(state="unknown")
def test_construct_access_token_req_override(self):
grant = Grant()
grant.code = "AbCdEf"
grant.grant_expiration_time = time_util.utc_time_sans_frac() + 30
self.client.grant = {"xyz": grant}
atr = self.client.construct_AccessTokenRequest(state="xyz")
assert atr["grant_type"] == "authorization_code"
assert atr["code"] == "AbCdEf"
assert atr["redirect_uri"] == self.redirect_uri
def test_parse_access_token_resp(self):
atr = AccessTokenResponse(
access_token="2YotnFZFEjr1zCsicMWpAA",
token_type="example",
expires_in=3600,
refresh_token="tGzv3JOkF0XG5Qx2TlKWIA",
example_parameter="example_value",
)
self.client.parse_response(AccessTokenResponse, info=json.dumps(atr.to_dict()))
_grant = self.client.grant[""]
assert len(_grant.tokens) == 1
token = _grant.tokens[0]
assert token.access_token == "2YotnFZFEjr1zCsicMWpAA"
assert token.token_type == "example"
assert token.expires_in == 3600
assert token.refresh_token == "tGzv3JOkF0XG5Qx2TlKWIA"
# I'm dropping parameters I don't recognize
# with pytest.raises(AttributeError): # TODO not satisfied
# nothing = token.example_parameter
def test_get_access_token_refresh_with_refresh_token(self):
self.client.grant["foo"] = Grant()
_get = time_util.utc_time_sans_frac() + 60
self.client.grant["foo"].grant_expiration_time = _get
self.client.grant["foo"].code = "access_code"
resp = AccessTokenResponse(refresh_token="refresh_with_me", access_token="access")
token = Token(resp)
self.client.grant["foo"].tokens.append(token)
# Uses refresh_token from previous response
atr = self.client.construct_RefreshAccessTokenRequest(token=token)
assert atr["grant_type"] == "refresh_token"
assert atr["refresh_token"] == "refresh_with_me"
def test_get_access_token_refresh_from_state(self):
self.client.grant["foo"] = Grant()
_get = time_util.utc_time_sans_frac() + 60
self.client.grant["foo"].grant_expiration_time = _get
self.client.grant["foo"].code = "access_code"
resp = AccessTokenResponse(refresh_token="refresh_with_me", access_token="access")
self.client.grant["foo"].tokens.append(Token(resp))
# Uses refresh_token from previous response
atr = self.client.construct_RefreshAccessTokenRequest(state="foo")
assert isinstance(atr, RefreshAccessTokenRequest)
assert atr["grant_type"] == "refresh_token"
assert atr["refresh_token"] == "refresh_with_me"
def test_parse_authz_err_resp(self):
error = "access_denied"
state = "xyz"
ruri = "{}?error={}&state={}".format(self.redirect_uri, error, state)
resp = self.client.parse_response(AuthorizationResponse, info=ruri, sformat="urlencoded")
assert isinstance(resp, AuthorizationErrorResponse)
assert resp["error"] == error
assert resp["state"] == state
def test_return_non_existant_grant(self):
assert self.client.grant_from_state("123456abcdef") is None
def test_get_grant(self):
resp = AuthorizationResponse(code="code", state="state")
grant = Grant()
grant.add_code(resp)
self.client.grant["state"] = grant
assert self.client.grant_from_state("state").code == "code"
def test_construct_access_token_req_with_extra_args(self):
query = "code=SplxlOBeZQQYbYS6WxSbIA&state=abc"
self.client.parse_response(AuthorizationResponse, info=query, sformat="urlencoded")
req = self.client.construct_AccessTokenRequest(state="abc", extra_args={"foo": "bar"})
assert _eq(req.keys(), ["code", "grant_type", "client_id", "redirect_uri", "foo"])
assert req["foo"] == "bar"
def test_construct_TokenRevocationRequest(self):
self.client.grant["foo"] = Grant()
_get = time_util.utc_time_sans_frac() + 60
self.client.grant["foo"].grant_expiration_time = _get
self.client.grant["foo"].code = "access_code"
resp = AccessTokenResponse(refresh_token="refresh_with_me", access_token="access")
token = Token(resp)
self.client.grant["foo"].tokens.append(token)
state = "foo"
query = "code=SplxlOBeZQQYbYS6WxSbIA&state={}".format(state)
self.client.parse_response(AuthorizationResponse, info=query, sformat="urlencoded")
req = self.client.construct_TokenRevocationRequest(state=state)
assert _eq(req.keys(), ["token"])
assert req["token"] == "access"
def test_request_info_simple(self):
req_args = {"state": "hmm", "response_type": "code"}
uri, body, h_args, cis = self.client.request_info(AuthorizationRequest, request_args=req_args)
# default == "POST"
assert uri == self.authorization_endpoint
body_elts = body.split("&")
expected_body = "state=hmm&redirect_uri={}&response_type=code&client_id=1".format(
quote(self.redirect_uri, safe="")
)
expected_body_elts = expected_body.split("&")
assert set(body_elts) == set(expected_body_elts)
assert h_args == {"headers": {"Content-type": "application/x-www-form-urlencoded"}}
assert isinstance(cis, AuthorizationRequest)
def test_request_info_simple_get(self):
uri, body, h_args, cis = self.client.request_info(AuthorizationRequest, method="GET")
assert url_compare(
uri,
"{}?redirect_uri={}&response_type=code&client_id=1".format(
self.authorization_endpoint, quote(self.redirect_uri, safe="")
),
)
assert body is None
assert h_args == {}
def test_request_info_simple_get_with_req_args(self):
uri, body, h_args, cis = self.client.request_info(
AuthorizationRequest, method="GET", request_args={"state": "init"}
)
assert url_compare(
uri,
"{}?state=init&redirect_uri={}&response_type=code&client_id=1".format(
self.authorization_endpoint, quote(self.redirect_uri, safe="")
),
)
assert body is None
assert h_args == {}
assert isinstance(cis, AuthorizationRequest)
def test_request_info_simple_get_with_extra_args(self):
uri, body, h_args, cis = self.client.request_info(
AuthorizationRequest, method="GET", extra_args={"rock": "little"}
)
assert url_compare(
uri,
"{}?redirect_uri={}&response_type=code&client_id=1&rock=little".format(
self.authorization_endpoint, quote(self.redirect_uri, safe="")
),
)
assert body is None
assert h_args == {}
assert isinstance(cis, AuthorizationRequest)
def test_request_info_with_req_and_extra_args(self):
uri, body, h_args, cis = self.client.request_info(
AuthorizationRequest, method="GET", request_args={"state": "init"}, extra_args={"rock": "little"}
)
expected = "{}?state=init&redirect_uri={}&response_type=code&client_id=1&rock=little"
assert url_compare(uri, expected.format(self.authorization_endpoint, quote(self.redirect_uri, safe="")))
assert body is None
assert h_args == {}
assert isinstance(cis, AuthorizationRequest)
def test_construct_access_token_req_expired_grant(self):
resp = AuthorizationResponse(code="code", state="state")
grant = Grant(-10) # expired grant
grant.add_code(resp)
client = Client()
client.grant["openid"] = grant
with pytest.raises(GrantExpired):
client.construct_AccessTokenRequest(state="openid")
def test_parse_access_token_resp_json(self):
atr = self.client.parse_response(AccessTokenResponse, info=ACC_TOK_RESP.to_json())
assert _eq(atr.keys(), ["token_type", "scope", "access_token", "refresh_token"])
def test_parse_access_token_resp_urlencoded(self):
uatr = self.client.parse_response(AccessTokenResponse, info=ACC_TOK_RESP.to_urlencoded(), sformat="urlencoded")
assert _eq(uatr.keys(), ["token_type", "scope", "access_token", "refresh_token"])
def test_parse_access_token_resp_url(self):
url = "{}?{}".format("https://example.com/token", ACC_TOK_RESP.to_urlencoded())
uatr = self.client.parse_response(AccessTokenResponse, info=url, sformat="urlencoded")
assert _eq(uatr.keys(), ["token_type", "scope", "access_token", "refresh_token"])
def test_parse_error_resp(self):
err = ErrorResponse(
error="invalid_request",
error_description="Something was missing",
error_uri="http://example.com/error_message.html",
)
jerr = err.to_json()
uerr = err.to_urlencoded()
_ = self.client.parse_response(AccessTokenResponse, info=jerr)
_ = self.client.parse_response(AccessTokenResponse, info=uerr, sformat="urlencoded")
with pytest.raises(ResponseError):
self.client.parse_response(AccessTokenResponse, info=jerr, sformat="urlencoded")
with pytest.raises(ValueError):
self.client.parse_response(AccessTokenResponse, info=uerr)
with pytest.raises(FormatError):
self.client.parse_response(AccessTokenResponse, info=jerr, sformat="focus")
def test_parse_access_token_resp_missing_attribute(self):
atresp = AccessTokenResponse(
access_token="SlAV32hkKG", token_type="Bearer", refresh_token="8xLOxBtZp8", expire_in=3600
)
atdict = atresp.to_dict()
del atdict["access_token"] # remove required access_token
atj = json.dumps(atdict)
with pytest.raises(MissingRequiredAttribute):
self.client.parse_response(AccessTokenResponse, info=atj)
with pytest.raises(MissingRequiredAttribute):
self.client.parse_response(AccessTokenResponse, info=urlencode(atdict), sformat="urlencoded")
def test_client_parse_args(self):
args = {
"response_type": "",
"client_id": "client_id",
"redirect_uri": "http://example.com/authz",
"scope": "scope",
"state": "state",
}
ar_args = self.client._parse_args(AuthorizationRequest, **args)
assert _eq(ar_args.keys(), ["scope", "state", "redirect_uri", "response_type", "client_id"])
def test_client_parse_extra_args(self):
args = {
"response_type": "",
"client_id": "client_id",
"redirect_uri": "http://example.com/authz",
"scope": "scope",
"state": "state",
"extra_session": "home",
}
ar_args = self.client._parse_args(AuthorizationRequest, **args)
assert _eq(ar_args.keys(), ["state", "redirect_uri", "response_type", "client_id", "scope", "extra_session"])
def test_client_endpoint(self):
self.client.authorization_endpoint = "https://example.org/oauth2/as"
self.client.token_endpoint = "https://example.org/oauth2/token"
self.client.token_revocation_endpoint = "https://example.org/oauth2/token_rev"
assert self.client._endpoint("authorization_endpoint") == "https://example.org/oauth2/as"
assert self.client._endpoint("token_endpoint") == "https://example.org/oauth2/token"
assert self.client._endpoint("token_revocation_endpoint") == "https://example.org/oauth2/token_rev"
auth_endpoint = self.client._endpoint(
"authorization_endpoint", **{"authorization_endpoint": "https://example.com/as"}
)
assert auth_endpoint == "https://example.com/as"
self.client.token_endpoint = ""
with pytest.raises(MissingEndpoint):
self.client._endpoint("token_endpoint")
self.client._endpoint("foo_endpoint")
class TestClient(object):
@pytest.fixture(autouse=True)
def create_client(self):
self.redirect_uri = "https://example.com/redirect"
self.authorization_endpoint = "https://example.com/authz"
self.client = Client("1", config={'issuer': 'https://example.com/as'})
self.client.redirect_uris = [self.redirect_uri]
self.client.response_type = "code"
self.client.authorization_endpoint = self.authorization_endpoint
def test_construct_authz_req_no_optional_params(self):
areq = self.client.construct_AuthorizationRequest(
request_args={"response_type": ["code"]})
assert areq["redirect_uri"] == self.redirect_uri
assert areq["response_type"] == ["code"]
assert areq["client_id"] == "1"
assert "state" not in areq
assert "scope" not in areq
def test_construct_authz_req_no_input(self):
self.client.response_type = ["code"]
atr = self.client.construct_AuthorizationRequest()
assert atr["redirect_uri"] == self.redirect_uri
assert atr["response_type"] == ["code"]
assert atr["client_id"] == "1"
def test_construct_authz_req_optional_params(self):
req_args = {
"response_type": ["code"],
"scope": ["foo", "bar"],
"state": "abc"
}
areq = self.client.construct_AuthorizationRequest(
request_args=req_args)
assert areq["redirect_uri"] == self.redirect_uri
assert areq["response_type"] == ["code"]
assert areq["client_id"] == "1"
assert areq["state"] == "abc"
assert areq["scope"] == ["foo", "bar"]
def test_construct_authz_req_replace_default_state(self):
req_args = {
"response_type": ["code"],
"scope": ["foo", "bar"],
"state": "efg"
}
areq = self.client.construct_AuthorizationRequest(
request_args=req_args)
assert areq["redirect_uri"] == self.redirect_uri
assert areq["response_type"] == ["code"]
assert areq["client_id"] == "1"
assert areq["state"] == "efg"
assert areq["scope"] == ["foo", "bar"]
def test_parse_authz_resp_url(self):
code = "SplxlOBeZQQYbYS6WxSbIA"
state = "ghi"
url = "{}?code={}&state={}".format(self.redirect_uri, code, state)
aresp = self.client.parse_response(AuthorizationResponse,
info=url,
sformat="urlencoded")
assert aresp["code"] == code
assert aresp["state"] == state
assert self.client.grant[state].code == aresp["code"]
assert self.client.grant[state].grant_expiration_time
def test_parse_authz_resp_query(self):
query = "code=SplxlOBeZQQYbYS6WxSbIA&state=hij"
aresp = self.client.parse_response(AuthorizationResponse,
info=query,
sformat="urlencoded")
assert aresp["code"] == "SplxlOBeZQQYbYS6WxSbIA"
assert aresp["state"] == "hij"
assert self.client.grant["hij"]
assert self.client.grant["hij"].code == aresp["code"]
assert self.client.grant["hij"].grant_expiration_time
def test_parse_authz_resp_query_multi_scope(self):
code = "SplxlOBeZQQYbYS6WxSbIA"
states = ["ghi", "hij", "klm"]
for state in states:
self.client.parse_response(AuthorizationResponse,
info="code={}&state={}".format(
code, state),
sformat="urlencoded")
for state in states:
assert self.client.grant[state].code == code
assert _eq(self.client.grant.keys(), states)
def test_parse_authz_resp_query_unknown_parameter(self):
query = "code=SplxlOBeZQQYbYS6WxSbIA&state=xyz&foo=bar"
aresp = self.client.parse_response(AuthorizationResponse,
info=query,
sformat="urlencoded")
assert aresp["code"] == "SplxlOBeZQQYbYS6WxSbIA"
assert aresp["state"] == "xyz"
# assert "foo" not in aresp # TODO unknown parameter not discarded
assert self.client.grant["xyz"]
assert self.client.grant["xyz"].code == aresp["code"]
assert self.client.grant["xyz"].grant_expiration_time
def test_construct_access_token_req(self):
grant = Grant()
grant.code = "AbCdEf"
grant.grant_expiration_time = time_util.utc_time_sans_frac() + 30
self.client.grant = {"stat": grant}
# scope is default=""
atr = self.client.construct_AccessTokenRequest(state="stat")
assert atr["grant_type"] == "authorization_code"
assert atr["code"] == "AbCdEf"
assert atr["redirect_uri"] == self.redirect_uri
def test_construct_access_token_request_fail(self):
with pytest.raises(GrantError):
self.client.construct_AccessTokenRequest(state="unknown")
def test_construct_access_token_req_override(self):
grant = Grant()
grant.code = "AbCdEf"
grant.grant_expiration_time = time_util.utc_time_sans_frac() + 30
self.client.grant = {"xyz": grant}
atr = self.client.construct_AccessTokenRequest(state="xyz")
assert atr["grant_type"] == "authorization_code"
assert atr["code"] == "AbCdEf"
assert atr["redirect_uri"] == self.redirect_uri
def test_parse_access_token_resp(self):
atr = AccessTokenResponse(access_token="2YotnFZFEjr1zCsicMWpAA",
token_type="example",
expires_in=3600,
refresh_token="tGzv3JOkF0XG5Qx2TlKWIA",
example_parameter="example_value")
self.client.parse_response(AccessTokenResponse,
info=json.dumps(atr.to_dict()))
_grant = self.client.grant[""]
assert len(_grant.tokens) == 1
token = _grant.tokens[0]
assert token.access_token == "2YotnFZFEjr1zCsicMWpAA"
assert token.token_type == "example"
assert token.expires_in == 3600
assert token.refresh_token == "tGzv3JOkF0XG5Qx2TlKWIA"
# I'm dropping parameters I don't recognize
# with pytest.raises(AttributeError): # TODO not satisfied
# nothing = token.example_parameter
def test_get_access_token_refresh_with_refresh_token(self):
self.client.grant["foo"] = Grant()
_get = time_util.utc_time_sans_frac() + 60
self.client.grant["foo"].grant_expiration_time = _get
self.client.grant["foo"].code = "access_code"
resp = AccessTokenResponse(refresh_token="refresh_with_me",
access_token="access")
token = Token(resp)
self.client.grant["foo"].tokens.append(token)
# Uses refresh_token from previous response
atr = self.client.construct_RefreshAccessTokenRequest(token=token)
assert atr["grant_type"] == "refresh_token"
assert atr["refresh_token"] == "refresh_with_me"
def test_get_access_token_refresh_from_state(self):
self.client.grant["foo"] = Grant()
_get = time_util.utc_time_sans_frac() + 60
self.client.grant["foo"].grant_expiration_time = _get
self.client.grant["foo"].code = "access_code"
resp = AccessTokenResponse(refresh_token="refresh_with_me",
access_token="access")
self.client.grant["foo"].tokens.append(Token(resp))
# Uses refresh_token from previous response
atr = self.client.construct_RefreshAccessTokenRequest(state="foo")
assert isinstance(atr, RefreshAccessTokenRequest)
assert atr["grant_type"] == "refresh_token"
assert atr["refresh_token"] == "refresh_with_me"
def test_parse_authz_err_resp(self):
error = "access_denied"
state = "xyz"
ruri = "{}?error={}&state={}".format(self.redirect_uri, error, state)
resp = self.client.parse_response(AuthorizationResponse,
info=ruri,
sformat="urlencoded")
assert isinstance(resp, AuthorizationErrorResponse)
assert resp["error"] == error
assert resp["state"] == state
def test_return_non_existant_grant(self):
assert self.client.grant_from_state("123456abcdef") is None
def test_get_grant(self):
resp = AuthorizationResponse(code="code", state="state")
grant = Grant()
grant.add_code(resp)
self.client.grant["state"] = grant
assert self.client.grant_from_state("state").code == "code"
def test_construct_access_token_req_with_extra_args(self):
query = "code=SplxlOBeZQQYbYS6WxSbIA&state=abc"
self.client.parse_response(AuthorizationResponse,
info=query,
sformat="urlencoded")
req = self.client.construct_AccessTokenRequest(
state="abc", extra_args={"foo": "bar"})
assert _eq(req.keys(), [
"code", "grant_type", "client_id", "redirect_uri", "foo", 'state'
])
assert req["foo"] == "bar"
# def test_construct_TokenRevocationRequest(self):
# self.client.grant["foo"] = Grant()
# _get = time_util.utc_time_sans_frac() + 60
# self.client.grant["foo"].grant_expiration_time = _get
# self.client.grant["foo"].code = "access_code"
# resp = AccessTokenResponse(refresh_token="refresh_with_me",
# access_token="access")
# token = Token(resp)
# self.client.grant["foo"].tokens.append(token)
#
# state = "foo"
# query = "code=SplxlOBeZQQYbYS6WxSbIA&state={}".format(state)
# self.client.parse_response(AuthorizationResponse,
# info=query, sformat="urlencoded")
#
# req = self.client.construct_TokenRevocationRequest(state=state)
# assert _eq(req.keys(), ['token'])
# assert req["token"] == "access"
def test_request_info_simple(self):
req_args = {"state": "hmm", "response_type": "code"}
uri, body, h_args, cis = self.client.request_info(
AuthorizationRequest, request_args=req_args)
# default == "POST"
assert uri == self.authorization_endpoint
body_elts = body.split('&')
expected_body = "state=hmm&redirect_uri={}&response_type=code&client_id=1".format(
quote(self.redirect_uri, safe=""))
expected_body_elts = expected_body.split('&')
assert set(body_elts) == set(expected_body_elts)
assert h_args == {
'headers': {
'Content-Type': 'application/x-www-form-urlencoded'
}
}
assert isinstance(cis, AuthorizationRequest)
def test_request_info_simple_get(self):
uri, body, h_args, cis = self.client.request_info(AuthorizationRequest,
method="GET")
assert url_compare(
uri, '{}?redirect_uri={}&response_type=code&client_id=1'.format(
self.authorization_endpoint, quote(self.redirect_uri,
safe="")))
assert body is None
assert h_args == {}
def test_request_info_simple_get_with_req_args(self):
uri, body, h_args, cis = self.client.request_info(
AuthorizationRequest, method="GET", request_args={"state": "init"})
assert url_compare(
uri,
'{}?state=init&redirect_uri={}&response_type=code&client_id=1'.
format(self.authorization_endpoint,
quote(self.redirect_uri, safe="")))
assert body is None
assert h_args == {}
assert isinstance(cis, AuthorizationRequest)
def test_request_info_simple_get_with_extra_args(self):
uri, body, h_args, cis = self.client.request_info(
AuthorizationRequest, method="GET", extra_args={"rock": "little"})
assert url_compare(
uri,
'{}?redirect_uri={}&response_type=code&client_id=1&rock=little'.
format(self.authorization_endpoint,
quote(self.redirect_uri, safe="")))
assert body is None
assert h_args == {}
assert isinstance(cis, AuthorizationRequest)
def test_request_info_with_req_and_extra_args(self):
uri, body, h_args, cis = self.client.request_info(
AuthorizationRequest,
method="GET",
request_args={"state": "init"},
extra_args={"rock": "little"})
expected = '{}?state=init&redirect_uri={}&response_type=code&client_id=1&rock=little'
assert url_compare(
uri,
expected.format(self.authorization_endpoint,
quote(self.redirect_uri, safe="")))
assert body is None
assert h_args == {}
assert isinstance(cis, AuthorizationRequest)
def test_construct_access_token_req_expired_grant(self):
resp = AuthorizationResponse(code="code", state="state")
grant = Grant(-10) # expired grant
grant.add_code(resp)
client = Client()
client.grant["openid"] = grant
with pytest.raises(GrantExpired):
client.construct_AccessTokenRequest(state="openid")
def test_parse_access_token_resp_json(self):
atr = self.client.parse_response(AccessTokenResponse,
info=ACC_TOK_RESP.to_json())
assert _eq(atr.keys(),
['token_type', 'scope', 'access_token', 'refresh_token'])
def test_parse_access_token_resp_urlencoded(self):
uatr = self.client.parse_response(AccessTokenResponse,
info=ACC_TOK_RESP.to_urlencoded(),
sformat="urlencoded")
assert _eq(uatr.keys(),
['token_type', 'scope', 'access_token', 'refresh_token'])
def test_parse_access_token_resp_url(self):
url = "{}?{}".format("https://example.com/token",
ACC_TOK_RESP.to_urlencoded())
uatr = self.client.parse_response(AccessTokenResponse,
info=url,
sformat="urlencoded")
assert _eq(uatr.keys(),
['token_type', 'scope', 'access_token', 'refresh_token'])
def test_parse_error_resp(self):
err = ErrorResponse(error="invalid_request",
error_description="Something was missing",
error_uri="http://example.com/error_message.html")
jerr = err.to_json()
uerr = err.to_urlencoded()
self.client.parse_response(AccessTokenResponse, info=jerr)
self.client.parse_response(AccessTokenResponse,
info=uerr,
sformat="urlencoded")
with pytest.raises(ResponseError):
self.client.parse_response(AccessTokenResponse,
info=jerr,
sformat="urlencoded")
with pytest.raises(ValueError):
self.client.parse_response(AccessTokenResponse, info=uerr)
with pytest.raises(FormatError):
self.client.parse_response(AccessTokenResponse,
info=jerr,
sformat="focus")
def test_parse_access_token_resp_missing_attribute(self):
atresp = AccessTokenResponse(access_token="SlAV32hkKG",
token_type="Bearer",
refresh_token="8xLOxBtZp8",
expire_in=3600)
atdict = atresp.to_dict()
del atdict["access_token"] # remove required access_token
atj = json.dumps(atdict)
with pytest.raises(MissingRequiredAttribute):
self.client.parse_response(AccessTokenResponse, info=atj)
with pytest.raises(MissingRequiredAttribute):
self.client.parse_response(AccessTokenResponse,
info=urlencode(atdict),
sformat='urlencoded')
def test_client_parse_args(self):
args = {
"response_type": "",
"client_id": "client_id",
"redirect_uri": "http://example.com/authz",
"scope": "scope",
"state": "state",
}
ar_args = self.client._parse_args(AuthorizationRequest, **args)
assert _eq(
ar_args.keys(),
['scope', 'state', 'redirect_uri', 'response_type', 'client_id'])
def test_client_parse_extra_args(self):
args = {
"response_type": "",
"client_id": "client_id",
"redirect_uri": "http://example.com/authz",
"scope": "scope",
"state": "state",
"extra_session": "home"
}
ar_args = self.client._parse_args(AuthorizationRequest, **args)
assert _eq(ar_args.keys(), [
'state', 'redirect_uri', 'response_type', 'client_id', 'scope',
'extra_session'
])
def test_client_endpoint(self):
self.client.authorization_endpoint = "https://example.org/oauth2/as"
self.client.token_endpoint = "https://example.org/oauth2/token"
self.client.token_revocation_endpoint = "https://example.org/oauth2/token_rev"
assert self.client._endpoint(
"authorization_endpoint") == "https://example.org/oauth2/as"
assert self.client._endpoint(
"token_endpoint") == "https://example.org/oauth2/token"
assert self.client._endpoint(
"token_revocation_endpoint"
) == "https://example.org/oauth2/token_rev"
auth_endpoint = self.client._endpoint(
"authorization_endpoint",
**{"authorization_endpoint": "https://example.com/as"})
assert auth_endpoint == "https://example.com/as"
self.client.token_endpoint = ""
with pytest.raises(MissingEndpoint):
self.client._endpoint("token_endpoint")
self.client._endpoint("foo_endpoint")