forked from lug/matterbridge
54 lines
1.4 KiB
Go
54 lines
1.4 KiB
Go
package irc
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import (
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"encoding/base64"
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"errors"
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"fmt"
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"strings"
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)
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type SASLResult struct {
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Failed bool
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Err error
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}
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func (irc *Connection) setupSASLCallbacks(result chan<- *SASLResult) {
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irc.AddCallback("CAP", func(e *Event) {
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if len(e.Arguments) == 3 {
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if e.Arguments[1] == "LS" {
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if !strings.Contains(e.Arguments[2], "sasl") {
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result <- &SASLResult{true, errors.New("no SASL capability " + e.Arguments[2])}
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}
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}
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if e.Arguments[1] == "ACK" {
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if irc.SASLMech != "PLAIN" {
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result <- &SASLResult{true, errors.New("only PLAIN is supported")}
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}
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irc.SendRaw("AUTHENTICATE " + irc.SASLMech)
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}
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}
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})
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irc.AddCallback("AUTHENTICATE", func(e *Event) {
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str := base64.StdEncoding.EncodeToString([]byte(fmt.Sprintf("%s\x00%s\x00%s", irc.SASLLogin, irc.SASLLogin, irc.SASLPassword)))
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irc.SendRaw("AUTHENTICATE " + str)
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})
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irc.AddCallback("901", func(e *Event) {
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irc.SendRaw("CAP END")
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irc.SendRaw("QUIT")
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result <- &SASLResult{true, errors.New(e.Arguments[1])}
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})
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irc.AddCallback("902", func(e *Event) {
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irc.SendRaw("CAP END")
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irc.SendRaw("QUIT")
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result <- &SASLResult{true, errors.New(e.Arguments[1])}
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})
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irc.AddCallback("903", func(e *Event) {
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result <- &SASLResult{false, nil}
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})
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irc.AddCallback("904", func(e *Event) {
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irc.SendRaw("CAP END")
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irc.SendRaw("QUIT")
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result <- &SASLResult{true, errors.New(e.Arguments[1])}
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})
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}
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