Revamp

1 files changed, 0 insertions, 86 deletions

diff --git a/cap_sasl.go b/cap_sasl.go
deleted file mode 100644
index feb1ab4..0000000
--- a/cap_sasl.go
+++ /dev/null
@@ -1,86 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"encoding/base64"
-)
-
-type ExtraSasl struct {
-	AuthMethod string
-}
-
-const (
-	RPL_LOGGEDIN    = "900"
-	RPL_LOGGEDOUT   = "901"
-	ERR_NICKLOCKED  = "902"
-	RPL_SASLSUCCESS = "903"
-	ERR_SASLFAIL    = "904"
-	ERR_SASLTOOLONG = "905"
-	ERR_SASLABORTED = "906"
-	ERR_SASLALREADY = "907"
-	RPL_SASLMECHS   = "908"
-)
-
-const (
-	panicSaslMethod = "stored illegal SASL method"
-)
-
-func init() {
-	Caps["sasl"] = "PLAIN,EXTERNAL"
-	CommandHandlers["AUTHENTICATE"] = handleClientAuthenticate
-}
-
-func handleClientAuthenticate(msg RMsg, client *Client) error {
-	_, ok := client.Caps["sasl"]
-	if !ok {
-		return client.Send(MakeMsg(self, ERR_SASLFAIL, client.Nick, "SASL authentication failed (capability not requested)"))
-	}
-
-	if len(msg.Params) < 1 {
-		return client.Send(MakeMsg(self, ERR_NEEDMOREPARAMS, "AUTHENTICATE", "Not enough parameters"))
-	}
-
-	extraSasl_, ok := client.Extra["sasl"]
-	if !ok {
-		client.Extra["sasl"] = &ExtraSasl{}
-		extraSasl_ = client.Extra["sasl"]
-	}
-	extraSasl, ok := extraSasl_.(*ExtraSasl)
-	if !ok {
-		panic(panicType)
-	}
-
-	switch extraSasl.AuthMethod {
-	case "":
-		if msg.Params[0] != "PLAIN" && msg.Params[0] != "EXTERNAL" {
-			return client.Send(MakeMsg(self, ERR_SASLFAIL, client.Nick, "SASL authentication failed (invalid method)"))
-		}
-		extraSasl.AuthMethod = msg.Params[0]
-		return client.Send(MakeMsg(self, "AUTHENTICATE", "+"))
-	case "*": // Abort
-		extraSasl.AuthMethod = ""
-		return client.Send(MakeMsg(self, ERR_SASLFAIL, client.Nick, "SASL authentication failed (aborted)"))
-	case "EXTERNAL":
-		extraSasl.AuthMethod = ""
-		return client.Send(MakeMsg(self, ERR_SASLFAIL, client.Nick, "SASL authentication failed"))
-	case "PLAIN":
-		extraSasl.AuthMethod = ""
-		saslPlainData, err := base64.StdEncoding.DecodeString(msg.Params[0])
-		if err != nil {
-			return client.Send(MakeMsg(self, ERR_SASLFAIL, client.Nick, "SASL authentication failed (base64 decoding error)"))
-		}
-		saslPlainSegments := bytes.Split(saslPlainData, []byte{0})
-		if len(saslPlainSegments) != 3 {
-			return client.Send(MakeMsg(self, ERR_SASLFAIL, client.Nick, "SASL authentication failed (not three segments)"))
-		}
-		_ = string(saslPlainSegments[0]) // authzid unused
-		authcid := string(saslPlainSegments[1])
-		passwd := string(saslPlainSegments[2])
-		if authcid == "runxiyu" && passwd == "hunter2" {
-			return client.Send(MakeMsg(self, RPL_SASLSUCCESS, client.Nick, "SASL authentication successful"))
-		}
-		return client.Send(MakeMsg(self, ERR_SASLFAIL, client.Nick, "SASL authentication failed"))
-	default:
-		panic(panicSaslMethod)
-	}
-}