Benutzer-Werkzeuge
lpi2:exim4-sasl
Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen gezeigt.
|
lpi2:exim4-sasl [2015/05/21 09:41] |
lpi2:exim4-sasl [2015/05/21 09:41] (aktuell) |
||
|---|---|---|---|
| Zeile 1: | Zeile 1: | ||
| + | Todo: DH-Parameter einbinden | ||
| + | |||
| + | ====== Benutzerauthentifizierung für exim4 ====== | ||
| + | Vorraussetzung: [[exim4]] [[sasl]] | ||
| + | |||
| + | Empfohlen wird die Verwendung von [[SSL]] | ||
| + | |||
| + | ===== Benötigte Pakete ===== | ||
| + | Debian ( ab 4.0 ): | ||
| + | exim4 sasl2-bin | ||
| + | |||
| + | |||
| + | ===== Konfiguration exim4 ===== | ||
| + | ''/etc/exim4/conf.d/auth/30_exim4-config_examples'' : | ||
| + | ( einfach Kommentarzeichen entfernen ) | ||
| + | <file> | ||
| + | plain_saslauthd_server: | ||
| + | driver = plaintext | ||
| + | public_name = PLAIN | ||
| + | server_condition = ${if saslauthd{{$auth2}{$auth3}}{1}{0}} | ||
| + | server_set_id = $auth2 | ||
| + | server_prompts = : | ||
| + | .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS | ||
| + | server_advertise_condition = ${if eq{$tls_cipher}{}{}{*}} | ||
| + | .endif | ||
| + | |||
| + | login_saslauthd_server: | ||
| + | driver = plaintext | ||
| + | public_name = LOGIN | ||
| + | server_prompts = "Username:: : Password::" | ||
| + | # don't send system passwords over unencrypted connections | ||
| + | server_condition = ${if saslauthd{{$auth1}{$auth2}}{1}{0}} | ||
| + | server_set_id = $auth1 | ||
| + | .ifndef AUTH_SERVER_ALLOW_NOTLS_PASSWORDS | ||
| + | server_advertise_condition = ${if eq{$tls_cipher}{}{}{*}} | ||
| + | .endif | ||
| + | </file> | ||
| + | |||
| + | ''/etc/exim4/conf.d/main/000_localmacros'' : ( nur ohne [[SSL]] notwendig ) | ||
| + | <file> | ||
| + | AUTH_SERVER_ALLOW_NOTLS_PASSWORDS="true" | ||
| + | </file> | ||
| + | |||
| + | update-exim4.conf | ||
| + | /etc/init.d/exim4 reload | ||
| + | |||
| + | ===== Testen ===== | ||
| + | ==== Benötigte Pakete ==== | ||
| + | Debian: | ||
| + | swaks oder libmime-perl oder metamail | ||
| + | |||
| + | ==== swaks ==== | ||
| + | swaks -f from@example.com -t to@example.com -s localhost -a -au nutzer14 -ap test -apt | ||
| + | |||
| + | ==== netcat / telnet ==== | ||
| + | Encodiertes Passwort erzeugen: | ||
| + | perl -MMIME::Base64 -e 'print encode_base64("iw\0iw\0passwort")' | ||
| + | oder: | ||
| + | echo -en "iw\0iw\0passwort" | mimencode | ||
| + | |||
| + | Authentifizierung testen: | ||
| + | netcat -v localhost 25 | ||
| + | 220 notebook12.linuxhotel.de ESMTP Postfix (Debian/GNU) | ||
| + | EHLO localhost | ||
| + | 250-localhost | ||
| + | 250-AUTH LOGIN PLAIN | ||
| + | AUTH PLAIN aXcAaXcAdGVzdA== | ||
| + | 235 Authentication successful | ||
| + | |||
| + | ===== Dokumentation ===== | ||
| + | ==== Debian ==== | ||
| + | * /usr/share/doc/sasl2-bin/README.Debian | ||
| + | * /usr/share/doc/exim4-base/README.Debian.gz | ||
lpi2/exim4-sasl.txt · Zuletzt geändert: 2015/05/21 09:41 (Externe Bearbeitung)
Seiten-Werkzeuge
Falls nicht anders bezeichnet, ist der Inhalt dieses Wikis unter der folgenden Lizenz veröffentlicht: CC Attribution-Noncommercial-Share Alike 4.0 International
