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auth: add www-authenticate based on user agent
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| // Copyright 2018-2020 CERN | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
| // | ||
| // In applying this license, CERN does not waive the privileges and immunities | ||
| // granted to it by virtue of its status as an Intergovernmental Organization | ||
| // or submit itself to any jurisdiction. | ||
|
|
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| package auth | ||
|
|
||
| import ( | ||
| "testing" | ||
| ) | ||
|
|
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| func TestApplyWWWAuthenticate(t *testing.T) { | ||
| type test struct { | ||
| userAgent string | ||
| userAgentMap map[string]string | ||
| availableCredentials []string | ||
| expected []string | ||
| } | ||
|
|
||
| tests := []*test{ | ||
| // no user agent we return all available credentials | ||
| &test{ | ||
| userAgent: "", | ||
| userAgentMap: map[string]string{}, | ||
| availableCredentials: []string{}, | ||
| expected: []string{}, | ||
| }, | ||
|
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| // no user map we return all available credentials | ||
| &test{ | ||
| userAgent: "mirall", | ||
| userAgentMap: map[string]string{}, | ||
| availableCredentials: []string{"basic"}, | ||
| expected: []string{"basic"}, | ||
| }, | ||
|
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| // user agent set but no mapping set we return all credentials | ||
| &test{ | ||
| userAgent: "mirall", | ||
| userAgentMap: map[string]string{}, | ||
| availableCredentials: []string{"basic"}, | ||
| expected: []string{"basic"}, | ||
| }, | ||
|
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| // user mapping set to non available credential, we return all available | ||
| &test{ | ||
| userAgent: "mirall", | ||
| userAgentMap: map[string]string{"mirall": "notfound"}, | ||
| availableCredentials: []string{"basic", "bearer"}, | ||
| expected: []string{"basic", "bearer"}, | ||
| }, | ||
|
|
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| // user mapping set and we return only desired credential | ||
| &test{ | ||
| userAgent: "mirall", | ||
| userAgentMap: map[string]string{"mirall": "bearer"}, | ||
| availableCredentials: []string{"basic", "bearer"}, | ||
| expected: []string{"bearer"}, | ||
| }, | ||
| } | ||
|
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| for _, test := range tests { | ||
| got := applyWWWAuthenticate( | ||
| test.userAgent, | ||
| test.userAgentMap, | ||
| test.availableCredentials) | ||
|
|
||
| if !match(got, test.expected) { | ||
| fail(t, got, test.expected) | ||
| } | ||
| } | ||
| } | ||
|
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| func match(a, b []string) bool { | ||
| if len(a) != len(b) { | ||
| return false | ||
| } | ||
| for i, v := range a { | ||
| if v != b[i] { | ||
| return false | ||
| } | ||
| } | ||
| return true | ||
| } | ||
|
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| func fail(t *testing.T, got, expected []string) { | ||
| t.Fatalf("got: %+v expected: %+v", got, expected) | ||
| } |