From 91d6de46cc72d29bd57c12813d36f8d429453784 Mon Sep 17 00:00:00 2001
From: duck <me@duck.me.uk>
Date: Wed, 25 Jan 2023 06:56:11 +0000
Subject: [PATCH] transport: Add OAuth Bearer Token HTTP transport
 authentication type (#5901)

---
 provider/http.go         |  2 ++
 util/transport/bearer.go | 15 +++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 util/transport/bearer.go

diff --git a/provider/http.go b/provider/http.go
index fe10d16db..decba6a86 100644
--- a/provider/http.go
+++ b/provider/http.go
@@ -136,6 +136,8 @@ func (p *HTTP) WithAuth(typ, user, password string) (*HTTP, error) {
 		log.Redact(basicAuth)
 
 		p.Client.Transport = transport.BasicAuth(user, password, p.Client.Transport)
+	case "bearer":
+		p.Client.Transport = transport.BearerAuth(password, p.Client.Transport)
 	case "digest":
 		p.Client.Transport = digest.NewTransport(user, password, p.Client.Transport)
 	default:
diff --git a/util/transport/bearer.go b/util/transport/bearer.go
new file mode 100644
index 000000000..51e370fa5
--- /dev/null
+++ b/util/transport/bearer.go
@@ -0,0 +1,15 @@
+package transport
+
+import (
+	"net/http"
+)
+
+// BearerAuth creates an HTTP transport performing HTTP authorization using an OAuth 2.0 Bearer Token
+func BearerAuth(token string, base http.RoundTripper) http.RoundTripper {
+	return &Decorator{
+		Decorator: DecorateHeaders(map[string]string{
+			"Authorization": "Bearer " + token,
+		}),
+		Base: base,
+	}
+}