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Support SMTP Auth Plain

This commit is contained in:
Bishtawi 2024-08-07 17:08:47 -07:00
parent 72f36f8296
commit 112efaae90
2 changed files with 38 additions and 6 deletions

View file

@ -70,15 +70,20 @@ func (b *smtpBackend) Counts() (total int64, success int64, failure int64) {
// smtpSession is returned after EHLO.
type smtpSession struct {
backend *smtpBackend
conn *smtp.Conn
topic string
token string
mu sync.Mutex
backend *smtpBackend
conn *smtp.Conn
topic string
token string
mu sync.Mutex
basic_auth string
}
func (s *smtpSession) AuthPlain(username, _ string) error {
func (s *smtpSession) AuthPlain(username, password string) error {
logem(s.conn).Field("smtp_username", username).Debug("AUTH PLAIN (with username %s)", username)
basic_auth := base64.StdEncoding.EncodeToString([]byte(fmt.Sprintf("%s:%s", username, password)))
s.mu.Lock()
s.basic_auth = basic_auth
s.mu.Unlock()
return nil
}
@ -198,6 +203,8 @@ func (s *smtpSession) publishMessage(m *message) error {
}
if s.token != "" {
req.Header.Add("Authorization", "Bearer "+s.token)
} else if s.basic_auth != "" {
req.Header.Add("Authorization", "Basic "+s.basic_auth)
}
rr := httptest.NewRecorder()
s.backend.handler(rr, req)
@ -214,6 +221,9 @@ func (s *smtpSession) Reset() {
}
func (s *smtpSession) Logout() error {
s.mu.Lock()
s.basic_auth = ""
s.mu.Unlock()
return nil
}

View file

@ -1386,6 +1386,28 @@ what's up
writeAndReadUntilLine(t, email, c, scanner, "250 2.0.0 OK: queued")
}
func TestSmtpBackend_PlaintextWithPlainAuth(t *testing.T) {
email := `EHLO example.com
AUTH PLAIN dGVzdAB0ZXN0ADEyMzQ=
MAIL FROM: phil@example.com
RCPT TO: ntfy-mytopic@ntfy.sh
DATA
Subject: Very short mail
what's up
.
`
s, c, _, scanner := newTestSMTPServer(t, func(w http.ResponseWriter, r *http.Request) {
require.Equal(t, "/mytopic", r.URL.Path)
require.Equal(t, "Very short mail", r.Header.Get("Title"))
require.Equal(t, "Basic dGVzdDoxMjM0", r.Header.Get("Authorization"))
require.Equal(t, "what's up", readAll(t, r.Body))
})
defer s.Close()
defer c.Close()
writeAndReadUntilLine(t, email, c, scanner, "250 2.0.0 OK: queued")
}
type smtpHandlerFunc func(http.ResponseWriter, *http.Request)
func newTestSMTPServer(t *testing.T, handler smtpHandlerFunc) (s *smtp.Server, c net.Conn, conf *Config, scanner *bufio.Scanner) {