* update code.gitea.io/sdk/gitea v0.13.1 -> v0.13.2 * update github.com/go-swagger/go-swagger v0.25.0 -> v0.26.0 * update github.com/google/uuid v1.1.2 -> v1.2.0 * update github.com/klauspost/compress v1.11.3 -> v1.11.7 * update github.com/lib/pq 083382b7e6fc -> v1.9.0 * update github.com/markbates/goth v1.65.0 -> v1.66.1 * update github.com/mattn/go-sqlite3 v1.14.4 -> v1.14.6 * update github.com/mgechev/revive 246eac737dc7 -> v1.0.3 * update github.com/minio/minio-go/v7 v7.0.6 -> v7.0.7 * update github.com/niklasfasching/go-org v1.3.2 -> v1.4.0 * update github.com/olivere/elastic/v7 v7.0.21 -> v7.0.22 * update github.com/pquerna/otp v1.2.0 -> v1.3.0 * update github.com/xanzy/go-gitlab v0.39.0 -> v0.42.0 * update github.com/yuin/goldmark v1.2.1 -> v1.3.1
71 lines
1.8 KiB
Go
Vendored
71 lines
1.8 KiB
Go
Vendored
// Copyright 2020 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package externalaccount
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"golang.org/x/oauth2"
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"io"
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"io/ioutil"
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"net/http"
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)
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type urlCredentialSource struct {
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URL string
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Headers map[string]string
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Format format
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ctx context.Context
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}
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func (cs urlCredentialSource) subjectToken() (string, error) {
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client := oauth2.NewClient(cs.ctx, nil)
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req, err := http.NewRequest("GET", cs.URL, nil)
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if err != nil {
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return "", fmt.Errorf("oauth2/google: HTTP request for URL-sourced credential failed: %v", err)
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}
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req = req.WithContext(cs.ctx)
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for key, val := range cs.Headers {
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req.Header.Add(key, val)
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}
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resp, err := client.Do(req)
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if err != nil {
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return "", fmt.Errorf("oauth2/google: invalid response when retrieving subject token: %v", err)
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}
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defer resp.Body.Close()
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tokenBytes, err := ioutil.ReadAll(io.LimitReader(resp.Body, 1<<20))
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if err != nil {
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return "", fmt.Errorf("oauth2/google: invalid body in subject token URL query: %v", err)
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}
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switch cs.Format.Type {
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case "json":
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jsonData := make(map[string]interface{})
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err = json.Unmarshal(tokenBytes, &jsonData)
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if err != nil {
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return "", fmt.Errorf("oauth2/google: failed to unmarshal subject token file: %v", err)
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}
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val, ok := jsonData[cs.Format.SubjectTokenFieldName]
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if !ok {
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return "", errors.New("oauth2/google: provided subject_token_field_name not found in credentials")
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}
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token, ok := val.(string)
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if !ok {
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return "", errors.New("oauth2/google: improperly formatted subject token")
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}
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return token, nil
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case "text":
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return string(tokenBytes), nil
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case "":
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return string(tokenBytes), nil
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default:
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return "", errors.New("oauth2/google: invalid credential_source file format type")
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}
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}
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