You seem to be using userinfo and not introspect endpoint in your configuration. Does userinfo return active too?
Aki > On 04/10/2023 20:05 EEST Christian Rößner via dovecot <dovecot@dovecot.org> > wrote: > > > Hi, > > well I fear there is still something wrong. > > > Am 04.10.2023 um 15:05 schrieb Aki Tuomi via dovecot <dovecot@dovecot.org>: > > > >> > >> On 04/10/2023 16:02 EEST Christian Rößner <li...@mlserv.org> wrote: > >> > >> > >> Hi, > >> > >>> Am 04.10.2023 um 14:31 schrieb Aki Tuomi <aki.tu...@open-xchange.com>: > >>> > >>>> > >>>> On 04/10/2023 15:13 EEST Christian Rößner via dovecot > >>>> <dovecot@dovecot.org> wrote: > >>>> > >>>> > >>>> Hi, > >>>> > >>>>> Am 04.10.2023 um 12:56 schrieb Arjen de Korte > >>>>> <build+dove...@de-korte.org>: > >>>>> > >>>>> Citeren Christian Rößner via dovecot <dovecot@dovecot.org>: > >>>>> > >>>>>> Hi, > >>>>>> > >>>>>> I use Roundcube with OIDC. Everything works fine in Dovecot 2.3.20, > >>>>>> but broke in 2.3.21. Downgrading to 2.3.20 makes it work again, so it > >>>>>> is introduced in the newer release. > >>>>>> > >>>>>> Error (2.3.21): > >>>>>> ``` > >>>>>> Oct 4 11:03:57 mx dovecot[558531]: imap-login: Disconnected: > >>>>>> Connection closed (client didn't finish SASL auth, waited 1 secs): > >>>>>> user=<christian@roessner.email>, orig_user=<christian@roessner.email>, > >>>>>> method=XOAUTH2, rip=192.168.0.4, lip=192.168.0.2, TLS, TLSv1.3 with > >>>>>> cipher TLS_AES_256_GCM_SHA384 (256/256 bits) > >>>>>> ``` > >>>>>> > >>>>>> Here is an example with 2.3.20: > >>>>>> > >>>>>> Success (2.3.20): > >>>>>> ``` > >>>>>> Oct 4 11:17:21 mx dovecot[889914]: imap-login: Login: > >>>>>> user=<christian@roessner.email>, orig_user=<christian@roessner.email>, > >>>>>> method=XOAUTH2, rip=192.168.0.4, lip=192.168.0.2, mpid=891874, TLS, > >>>>>> TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) > >>>>>> ``` > >>>>> > >>>>> Searching the archives might give a lead to what's going on (and a > >>>>> possible workaround): > >>>>> > >>>>> https://dovecot.org/mailman3/archives/list/dovecot@dovecot.org/thread/RR2GXLOAS6U3MZCQCA4T4S6QXCRV5GST > >>>> > >>>> I get a different error from RC: > >>>> > >>>> ``` > >>>> Oct 04 12:08:48 node1 8868c38d7990[158494]: errors: <48ea0f68> IMAP > >>>> Error: Login failed for christian@roessner.email against > >>>> mail.roessner-net.de from 192.168.32.1 (X-Real-IP: > >>>> 2003:a:a05:a600:858:7851:547f:8aed,X-Forwarded-For: > >>>> 2003:a:a05:a600:858:7851:547f:8aed). AUTHENTICATE XOAUTH2: A0001 NO > >>>> [AUTHENTICATIONFAILED] Authentication failed. in > >>>> /var/www/html/program/lib/Roundcube/rcube_imap.php on line 211 (GET > >>>> /index.php/login/oauth?code=ory_ac_L5_NrO7EjgIccmV-_Tq1Y1_vls6i9NS8lbO7mHYwVeQ.maAkpsqdG95hkLutiDi4aB2KDPvj_pQ65qD-tuY9zBI&scope=openid+offline_access+profile+email+dovecot&state=J3WpRsBcOrnw) > >>>> ``` > >>>> > >>>> And changing the introspection_url parameter did not change anything. > >>>> > >>>> Thanks in advance > >>>> > >>>> Christian Rößner > >>>> -- > >>> > >>> Can you provide auth_debug=yes logs? > >> > >> Turning n debug showed the problem: > >> > >> ``` > >> Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > >> oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): oauth2 > >> active_attribute "active" is not present in the oauth2 server's response > >> ``` > >> > >> In earlier configuration tests I had an 'active' claim. Dovecot prior > >> 2.3.21 seems to had ignored a missing field, while newer version expect it > >> to be present if configured. > >> > >> Thanks. > >> > >> Christian Rößner > >> -- > > > > Yes, this was a bug that was fixed, that the active attribute is now > > actually checked. > > I thought I had mistakenly removed the active field, but I did not: > > ``` > curl -X POST -d 'scope=email&token=****HIDDEN***' > https://oauth.authserv.me:4445/admin/oauth2/introspect > > {"active":true,"scope":"openid profile email groups dovecot offline > offline_access","client_id":"718f4a52-e1a8-431d-9146-15809cfe3240","sub":"977c6572-d017-103b-836b-b5fc6e126160","exp":1696442299,"iat":1696438699,"nbf":1696438699,"aud":[],"iss":"https://oauth.authserv.me:4444","token_type":"Bearer","token_use":"access_token"} > ``` > > As you can see, the 'active' field exists, but Dovecot expects it to be a > claim, which it is not. > > From auth_debug: > > ``` > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Making token > validation lookup to https://oauth.authserv.me:4444/userinfo?access_token= > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Token > validation succeeded > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Processing > field auth_time > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Processing > field dovecot_mailbox_path > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Processing > field dovecot_user > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Processing > field email > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Processing > field family_name > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Processing > field given_name > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Processing > field iat > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Processing > field iss > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Processing > field name > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Processing > field nickname > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Processing > field preferred_username > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Processing > field rat > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): Processing > field sub > Oct 4 14:50:31 mx dovecot[1302421]: auth: Debug: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): oauth2 > active_attribute "active" is not present in the oauth2 server's response > Oct 4 14:50:31 mx dovecot[1302421]: auth: > oauth2(christian@roessner.email,192.168.0.4,<3kfgc+MGeuXAqAAE>): oauth2 > failed: Token is not valid: Missing active_attribute from token > ``` > > Is this a bug or does the active field shown above nothing have to do with > the active field in the dovecot configuration? > > I would expect the field shown above. > > Thanks in advance > > Christian Rößner > -- > Rößner-Network-Solutions > Zertifizierter ITSiBe / CISO > Karl-Bröger-Str. 10, 36304 Alsfeld > Fax: +49 6631 78823409, Mobil: +49 171 9905345 > USt-IdNr.: DE225643613, https://roessner.website > PGP fingerprint: 658D 1342 B762 F484 2DDF 1E88 38A5 4346 D727 94E5 > > _______________________________________________ > dovecot mailing list -- dovecot@dovecot.org > To unsubscribe send an email to dovecot-le...@dovecot.org _______________________________________________ dovecot mailing list -- dovecot@dovecot.org To unsubscribe send an email to dovecot-le...@dovecot.org