128 lines
4.1 KiB
Go
128 lines
4.1 KiB
Go
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/*
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Copyright 2014 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package gcp_credentials
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import (
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"fmt"
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"os"
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"strings"
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"testing"
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"k8s.io/kubernetes/pkg/credentialprovider"
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)
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const email = "foo@bar.com"
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// From oauth2/jwt_test.go
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var (
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dummyPrivateKey = `-----BEGIN RSA PRIVATE KEY-----
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MIIEpAIBAAKCAQEAx4fm7dngEmOULNmAs1IGZ9Apfzh+BkaQ1dzkmbUgpcoghucE
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DZRnAGd2aPyB6skGMXUytWQvNYav0WTR00wFtX1ohWTfv68HGXJ8QXCpyoSKSSFY
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fuP9X36wBSkSX9J5DVgiuzD5VBdzUISSmapjKm+DcbRALjz6OUIPEWi1Tjl6p5RK
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1w41qdbmt7E5/kGhKLDuT7+M83g4VWhgIvaAXtnhklDAggilPPa8ZJ1IFe31lNlr
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k4DRk38nc6sEutdf3RL7QoH7FBusI7uXV03DC6dwN1kP4GE7bjJhcRb/7jYt7CQ9
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/E9Exz3c0yAp0yrTg0Fwh+qxfH9dKwN52S7SBwIDAQABAoIBAQCaCs26K07WY5Jt
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3a2Cw3y2gPrIgTCqX6hJs7O5ByEhXZ8nBwsWANBUe4vrGaajQHdLj5OKfsIDrOvn
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2NI1MqflqeAbu/kR32q3tq8/Rl+PPiwUsW3E6Pcf1orGMSNCXxeducF2iySySzh3
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nSIhCG5uwJDWI7a4+9KiieFgK1pt/Iv30q1SQS8IEntTfXYwANQrfKUVMmVF9aIK
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6/WZE2yd5+q3wVVIJ6jsmTzoDCX6QQkkJICIYwCkglmVy5AeTckOVwcXL0jqw5Kf
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5/soZJQwLEyBoQq7Kbpa26QHq+CJONetPP8Ssy8MJJXBT+u/bSseMb3Zsr5cr43e
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DJOhwsThAoGBAPY6rPKl2NT/K7XfRCGm1sbWjUQyDShscwuWJ5+kD0yudnT/ZEJ1
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M3+KS/iOOAoHDdEDi9crRvMl0UfNa8MAcDKHflzxg2jg/QI+fTBjPP5GOX0lkZ9g
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z6VePoVoQw2gpPFVNPPTxKfk27tEzbaffvOLGBEih0Kb7HTINkW8rIlzAoGBAM9y
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1yr+jvfS1cGFtNU+Gotoihw2eMKtIqR03Yn3n0PK1nVCDKqwdUqCypz4+ml6cxRK
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J8+Pfdh7D+ZJd4LEG6Y4QRDLuv5OA700tUoSHxMSNn3q9As4+T3MUyYxWKvTeu3U
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f2NWP9ePU0lV8ttk7YlpVRaPQmc1qwooBA/z/8AdAoGAW9x0HWqmRICWTBnpjyxx
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QGlW9rQ9mHEtUotIaRSJ6K/F3cxSGUEkX1a3FRnp6kPLcckC6NlqdNgNBd6rb2rA
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cPl/uSkZP42Als+9YMoFPU/xrrDPbUhu72EDrj3Bllnyb168jKLa4VBOccUvggxr
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Dm08I1hgYgdN5huzs7y6GeUCgYEAj+AZJSOJ6o1aXS6rfV3mMRve9bQ9yt8jcKXw
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5HhOCEmMtaSKfnOF1Ziih34Sxsb7O2428DiX0mV/YHtBnPsAJidL0SdLWIapBzeg
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KHArByIRkwE6IvJvwpGMdaex1PIGhx5i/3VZL9qiq/ElT05PhIb+UXgoWMabCp84
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OgxDK20CgYAeaFo8BdQ7FmVX2+EEejF+8xSge6WVLtkaon8bqcn6P0O8lLypoOhd
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mJAYH8WU+UAy9pecUnDZj14LAGNVmYcse8HFX71MoshnvCTFEPVo4rZxIAGwMpeJ
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5jgQ3slYLpqrGlcbLgUXBUgzEO684Wk/UV9DFPlHALVqCfXQ9dpJPg==
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-----END RSA PRIVATE KEY-----`
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jsonKey = fmt.Sprintf(`{"private_key":"%[1]s", "client_email":"%[2]s"}`,
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strings.Replace(dummyPrivateKey, "\n", "\\n", -1), email)
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)
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func TestJwtProvider(t *testing.T) {
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token := "asdhflkjsdfkjhsdf"
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// Modeled after oauth2/jwt_test.go
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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w.Write([]byte(fmt.Sprintf(`{
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"access_token": "%[1]s",
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"scope": "user",
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"token_type": "bearer",
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"expires_in": 3600
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}`, token)))
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}))
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defer ts.Close()
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file, err := ioutil.TempFile(os.TempDir(), "temp")
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if err != nil {
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t.Fatalf("Error creating temp file: %v", err)
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}
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filename := file.Name()
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defer os.Remove(filename)
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_, err = file.WriteString(jsonKey)
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if err != nil {
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t.Fatalf("Error writing temp file: %v", err)
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}
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provider := &jwtProvider{
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path: &filename,
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tokenUrl: ts.URL,
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}
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if !provider.Enabled() {
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t.Fatalf("Provider is unexpectedly disabled")
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}
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keyring := &credentialprovider.BasicDockerKeyring{}
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keyring.Add(provider.Provide())
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// Verify that we get the expected username/password combo for
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// a gcr.io image name.
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registryUrl := "gcr.io/foo/bar"
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creds, ok := keyring.Lookup(registryUrl)
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if !ok {
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t.Errorf("Didn't find expected URL: %s", registryUrl)
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return
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}
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if len(creds) > 1 {
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t.Errorf("Got more hits than expected: %s", creds)
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}
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val := creds[0]
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if "_token" != val.Username {
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t.Errorf("Unexpected username value, want: _token, got: %s", val.Username)
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}
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if token != val.Password {
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t.Errorf("Unexpected password value, want: %s, got: %s", token, val.Password)
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}
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if email != val.Email {
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t.Errorf("Unexpected email value, want: %s, got: %s", email, val.Email)
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}
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}
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