1 files changed, 62 insertions, 0 deletions
diff --git a/src/dma/vendor/github.com/streadway/amqp/auth.go b/src/dma/vendor/github.com/streadway/amqp/auth.go
new file mode 100644
index 00000000..435c94b1
--- /dev/null
+++ b/src/dma/vendor/github.com/streadway/amqp/auth.go
@@ -0,0 +1,62 @@
+// Copyright (c) 2012, Sean Treadway, SoundCloud Ltd.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+// Source code and contact info at http://github.com/streadway/amqp
+
+package amqp
+
+import (
+	"fmt"
+)
+
+// Authentication interface provides a means for different SASL authentication
+// mechanisms to be used during connection tuning.
+type Authentication interface {
+	Mechanism() string
+	Response() string
+}
+
+// PlainAuth is a similar to Basic Auth in HTTP.
+type PlainAuth struct {
+	Username string
+	Password string
+}
+
+// Mechanism returns "PLAIN"
+func (auth *PlainAuth) Mechanism() string {
+	return "PLAIN"
+}
+
+// Response returns the null character delimited encoding for the SASL PLAIN Mechanism.
+func (auth *PlainAuth) Response() string {
+	return fmt.Sprintf("\000%s\000%s", auth.Username, auth.Password)
+}
+
+// AMQPlainAuth is similar to PlainAuth
+type AMQPlainAuth struct {
+	Username string
+	Password string
+}
+
+// Mechanism returns "AMQPLAIN"
+func (auth *AMQPlainAuth) Mechanism() string {
+	return "AMQPLAIN"
+}
+
+// Response returns the null character delimited encoding for the SASL PLAIN Mechanism.
+func (auth *AMQPlainAuth) Response() string {
+	return fmt.Sprintf("LOGIN:%sPASSWORD:%s", auth.Username, auth.Password)
+}
+
+// Finds the first mechanism preferred by the client that the server supports.
+func pickSASLMechanism(client []Authentication, serverMechanisms []string) (auth Authentication, ok bool) {
+	for _, auth = range client {
+		for _, mech := range serverMechanisms {
+			if auth.Mechanism() == mech {
+				return auth, true
+			}
+		}
+	}
+
+	return
+}