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ba52d332ba
These structs and funcs cannot be used by the end consumer. Unexporting them helps cleans up our documentation Change-Id: I2eadb69e87de912ac39f53e83cd9bdfe76a15e3e GitHub-Last-Rev: 60b58eef7558b7e1ccf7a07794668b0b25e99d9e GitHub-Pull-Request: golang/oauth2#479 Reviewed-on: https://go-review.googlesource.com/c/oauth2/+/293752 Reviewed-by: Cody Oss <codyoss@google.com> Trust: Cody Oss <codyoss@google.com> Trust: Tyler Bui-Palsulich <tbp@google.com> Run-TryBot: Cody Oss <codyoss@google.com> TryBot-Result: Go Bot <gobot@golang.org>
42 lines
1.4 KiB
Go
42 lines
1.4 KiB
Go
// 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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"encoding/base64"
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"golang.org/x/oauth2"
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"net/http"
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"net/url"
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)
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// clientAuthentication represents an OAuth client ID and secret and the mechanism for passing these credentials as stated in rfc6749#2.3.1.
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type clientAuthentication struct {
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// AuthStyle can be either basic or request-body
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AuthStyle oauth2.AuthStyle
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ClientID string
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ClientSecret string
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}
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func (c *clientAuthentication) InjectAuthentication(values url.Values, headers http.Header) {
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if c.ClientID == "" || c.ClientSecret == "" || values == nil || headers == nil {
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return
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}
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switch c.AuthStyle {
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case oauth2.AuthStyleInHeader: // AuthStyleInHeader corresponds to basic authentication as defined in rfc7617#2
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plainHeader := c.ClientID + ":" + c.ClientSecret
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headers.Add("Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte(plainHeader)))
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case oauth2.AuthStyleInParams: // AuthStyleInParams corresponds to request-body authentication with ClientID and ClientSecret in the message body.
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values.Set("client_id", c.ClientID)
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values.Set("client_secret", c.ClientSecret)
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case oauth2.AuthStyleAutoDetect:
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values.Set("client_id", c.ClientID)
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values.Set("client_secret", c.ClientSecret)
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default:
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values.Set("client_id", c.ClientID)
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values.Set("client_secret", c.ClientSecret)
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}
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}
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