xmpp: Remove unused code

This is part of the refactoring. Details of the old implementation
should be looked up by older commits.

1 files changed, 0 insertions, 59 deletions

diff --git a/xmpp/sasl.go b/xmpp/sasl.go
deleted file mode 100644
index 91cbf6b..0000000
--- a/xmpp/sasl.go
+++ /dev/null
@@ -1,59 +0,0 @@
-package xmpp
-
-import (
-	"encoding/xml"
-	"encoding/base64"
-	"errors"
-)
-
-func sendSaslAuth(b []xml.Token, c *Conn) error {
-	mechanisms := make([]string, 0)
-	for i, v := range(b) {
-		switch token := v.(type) {
-		case xml.StartElement:
-			expected := xml.Name{"urn:ietf:params:xml:ns:xmpp-sasl", "mechanism"}
-			if token.Name == expected {
-				if i >= (len(b)-1) { continue }
-				switch payload := b[i+1].(type) {
-				case xml.CharData:
-					mechanisms = append(mechanisms, string(payload))
-				}
-			}
-		}
-	}
-
-	for _, v := range(mechanisms) {
-		if v == "PLAIN" {
-			start := xml.StartElement{
-				xml.Name{"urn:ietf:params:xml:ns:xmpp-sasl", "auth"},
-				[]xml.Attr{
-					xml.Attr{xml.Name{"", "mechanism"}, "PLAIN"},
-				},
-			}
-
-			data := []byte("\x00" + username(c.jid) + "\x00" + c.pwd)
-			dst := make([]byte, base64.StdEncoding.EncodedLen(len(data)))
-			base64.StdEncoding.Encode(dst, data)
-			payload := xml.CharData(dst)
-
-			end := start.End()
-
-			c.enc.encodeNow(start)
-			c.enc.encode(payload)
-			c.enc.encodeNow(end)
-
-			return nil
-		}
-	}
-
-	return errors.New("No compatible SASL mechanism given")
-}
-
-func onSaslSuccess(b []xml.Token, c *Conn) error {
-	sendStreamStart(&c.enc, c.jid)
-	return nil
-}
-
-func onSaslFailure(b []xml.Token, c *Conn) error {
-	return errors.New("Authentication failed")
-}