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/*
Copyright The containerd Authors.
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.
*/
package auth
import (
"fmt"
"net/http"
"reflect"
"testing"
"github.com/stretchr/testify/assert"
)
func TestParseAuthHeaderBearer(t *testing.T) {
headerTemplate := `Bearer realm="%s",service="%s",scope="%s"`
for _, tc := range []struct {
name string
realm string
service string
scope string
}{
{
name: "SingleScope",
realm: "https://auth.docker.io/token",
service: "registry.docker.io",
scope: "repository:foo/bar:pull,push",
},
{
name: "MultipleScopes",
realm: "https://auth.docker.io/token",
service: "registry.docker.io",
scope: "repository:foo/bar:pull,push repository:foo/baz:pull repository:foo/foo:push",
},
} {
t.Run(tc.name, func(t *testing.T) {
expected := []Challenge{
{
Scheme: BearerAuth,
Parameters: map[string]string{
"realm": tc.realm,
"service": tc.service,
"scope": tc.scope,
},
},
}
hdr := http.Header{
http.CanonicalHeaderKey("WWW-Authenticate"): []string{fmt.Sprintf(
headerTemplate, tc.realm, tc.service, tc.scope,
)},
}
actual := ParseAuthHeader(hdr)
if !reflect.DeepEqual(expected, actual) {
t.Fatalf("expected %v, but got %v", expected, actual)
}
})
}
}
func TestParseAuthHeader(t *testing.T) {
v := `Bearer realm="https://auth.example.io/token",empty="",service="registry.example.io",scope="repository:library/hello-world:pull,push"`
h := http.Header{http.CanonicalHeaderKey("WWW-Authenticate"): []string{v}}
challenge := ParseAuthHeader(h)
actual, ok := challenge[0].Parameters["empty"]
assert.True(t, ok)
assert.Equal(t, "", actual)
actual, ok = challenge[0].Parameters["service"]
assert.True(t, ok)
assert.Equal(t, "registry.example.io", actual)
}
func FuzzParseAuthHeader(f *testing.F) {
f.Add(`Bearer realm="https://example.com/token",service="example.com",scope="repository:foo/bar:pull,push"`)
f.Fuzz(func(t *testing.T, v string) {
h := http.Header{http.CanonicalHeaderKey("WWW-Authenticate"): []string{v}}
_ = ParseAuthHeader(h)
})
}
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