Re: Can't authorize as different user in cyradm and sieveshell

2016-11-21 Thread Michael Ulitskiy via Info-cyrus
Dan,

You nailed it. Mere presence of sasldb plugin makes it work.
The code doesn't look kosher to me though.

In sasl_server_new() there's a line:
serverconn->sparams->canon_user = &_sasl_canon_user_lookup;

which unconditionally set canon_user callback to the function that performs both
canonicalization and auxprop lookup. In case there's no auxprop plugins it
results in SASL_NOMECH.

I guess it should check whether auxprop plugins are available in the system and 
either
set it to _sasl_canon_user_lookup() or _sasl_canon_user().

Anyway installing sasldb plugin is easy enough workaround.

Thanks everybody,

Michael


On Monday, November 21, 2016 04:36:01 PM Dan White wrote:
> In the absence of an [sasl_]auxprop_plugins statement, all plugins will be
> queried. For example, running pluginviewer (or saslpluginviewer on debian)
> should typically list sasldb if it's installed on your system.
> 
> The canon_user plugins and auxprop plugins are coded within the same code,
> and so are tied together somewhat, although I haven't dug into the code to
> explain the error Michael is experiencing.
> 
> Michael,
> 
> I'd suggest installing the sasldb auxprop to see if that clears up the
> issue. That may not even require a configuration change.
> 
> On 11/21/16 13:43 -0800, Andrew Morgan via Info-cyrus wrote:
> >I'm using Debian packages for sasl.  Here is what libsasl2-modules 
> >includes:
> >
> >/usr/lib/x86_64-linux-gnu/sasl2/libplain.so.2.0.25
> >/usr/lib/x86_64-linux-gnu/sasl2/libcrammd5.so.2.0.25
> >/usr/lib/x86_64-linux-gnu/sasl2/libdigestmd5.so.2.0.25
> >/usr/lib/x86_64-linux-gnu/sasl2/liblogin.so.2.0.25
> >/usr/lib/x86_64-linux-gnu/sasl2/libanonymous.so.2.0.25
> >/usr/lib/x86_64-linux-gnu/sasl2/libntlm.so.2.0.25
> >
> >But in my imapd.conf, I'm not specifying an auxprop plugins:
> >
> ># grep sasl /etc/imapd.conf
> >sasl_mech_list: PLAIN
> >sasl_minimum_layer: 0
> >#sasl_maximum_layer: 256
> >sasl_pwcheck_method: saslauthd
> >
> >Since we are using saslauthd, we don't use auxprop plugins, I think...
> >
> > Andy
> >
> >On Mon, 21 Nov 2016, Michael Ulitskiy wrote:
> >
> >>I'm trying to read the code and it seems that it tries to lookup 
> >>authorization id
> >>in auxprop plugin. since I don't have any auxprop plugins that returns 
> >>SASL_NOMECH and results
> >>in the error I'm seeing.
> >>
> >>By any chance do you have any auxprop plugin defined?
> 
> 
Cyrus Home Page: http://www.cyrusimap.org/
List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/
To Unsubscribe:
https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus

Re: Can't authorize as different user in cyradm and sieveshell

2016-11-21 Thread Dan White via Info-cyrus

In the absence of an [sasl_]auxprop_plugins statement, all plugins will be
queried. For example, running pluginviewer (or saslpluginviewer on debian)
should typically list sasldb if it's installed on your system.

The canon_user plugins and auxprop plugins are coded within the same code,
and so are tied together somewhat, although I haven't dug into the code to
explain the error Michael is experiencing.

Michael,

I'd suggest installing the sasldb auxprop to see if that clears up the
issue. That may not even require a configuration change.

On 11/21/16 13:43 -0800, Andrew Morgan via Info-cyrus wrote:
I'm using Debian packages for sasl.  Here is what libsasl2-modules 
includes:


/usr/lib/x86_64-linux-gnu/sasl2/libplain.so.2.0.25
/usr/lib/x86_64-linux-gnu/sasl2/libcrammd5.so.2.0.25
/usr/lib/x86_64-linux-gnu/sasl2/libdigestmd5.so.2.0.25
/usr/lib/x86_64-linux-gnu/sasl2/liblogin.so.2.0.25
/usr/lib/x86_64-linux-gnu/sasl2/libanonymous.so.2.0.25
/usr/lib/x86_64-linux-gnu/sasl2/libntlm.so.2.0.25

But in my imapd.conf, I'm not specifying an auxprop plugins:

# grep sasl /etc/imapd.conf
sasl_mech_list: PLAIN
sasl_minimum_layer: 0
#sasl_maximum_layer: 256
sasl_pwcheck_method: saslauthd

Since we are using saslauthd, we don't use auxprop plugins, I think...

Andy

On Mon, 21 Nov 2016, Michael Ulitskiy wrote:


I'm trying to read the code and it seems that it tries to lookup authorization 
id
in auxprop plugin. since I don't have any auxprop plugins that returns 
SASL_NOMECH and results
in the error I'm seeing.

By any chance do you have any auxprop plugin defined?


--
Dan White

Cyrus Home Page: http://www.cyrusimap.org/
List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/
To Unsubscribe:
https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus


Re: Can't authorize as different user in cyradm and sieveshell

2016-11-21 Thread Andrew Morgan via Info-cyrus
I'm using Debian packages for sasl.  Here is what libsasl2-modules 
includes:


/usr/lib/x86_64-linux-gnu/sasl2/libplain.so.2.0.25
/usr/lib/x86_64-linux-gnu/sasl2/libcrammd5.so.2.0.25
/usr/lib/x86_64-linux-gnu/sasl2/libdigestmd5.so.2.0.25
/usr/lib/x86_64-linux-gnu/sasl2/liblogin.so.2.0.25
/usr/lib/x86_64-linux-gnu/sasl2/libanonymous.so.2.0.25
/usr/lib/x86_64-linux-gnu/sasl2/libntlm.so.2.0.25

But in my imapd.conf, I'm not specifying an auxprop plugins:

# grep sasl /etc/imapd.conf
sasl_mech_list: PLAIN
sasl_minimum_layer: 0
#sasl_maximum_layer: 256
sasl_pwcheck_method: saslauthd

Since we are using saslauthd, we don't use auxprop plugins, I think...

Andy

On Mon, 21 Nov 2016, Michael Ulitskiy wrote:


I'm trying to read the code and it seems that it tries to lookup authorization 
id
in auxprop plugin. since I don't have any auxprop plugins that returns 
SASL_NOMECH and results
in the error I'm seeing.

By any chance do you have any auxprop plugin defined?

On Monday, November 21, 2016 10:07:23 AM Andrew Morgan wrote:

Maybe there is something wrong with your saslauthd parameters or PAM
config?

Here is what I use:

saslauthd -a pam -c -t 300 -m /var/run/saslauthd -n 5

# cat /etc/pam.d/sieve
# PAM configuration file for Cyrus IMAP service

authsufficient  pam_ldap.so
authrequiredpam_unix.so

account sufficient  pam_ldap.so
account requiredpam_unix.so


(pretty simple!)

In your original email, you showed that you could authenticate as the
target user successfully.  Can you connect to sieve as the admin user (no
proxy-auth)?

Thanks,
Andy


On Mon, 21 Nov 2016, Michael Ulitskiy wrote:


Andrew,

Thanks for the reply. It's good to know it works for someone.
I've tried to downgrade cyrus to 2.4.18, but that didn't help.
sivtest doesn't provide much clue:

root@rway-imap-vm:~# sivtest -a proxyadmin -u t...@virtualcrap.com localhost
S: "IMPLEMENTATION" "Cyrus timsieved v2.4.18"
S: "SASL" "PLAIN"
S: "SIEVE" "comparator-i;ascii-numeric fileinto reject vacation imapflags notify 
envelope imap4flags relational regex subaddress copy"
S: "UNAUTHENTICATE"
S: OK
Please enter your password:
C: AUTHENTICATE "PLAIN" {48+}

S: NO "Authentication Error"
Authentication failed. generic failure
Security strength factor: 0

while log is saying:
Nov 21 12:01:57 rway-imap-vm saslauthd[1169]: pam_userdb(sieve:auth): user 
'proxyadmin' granted access
Nov 21 12:01:57 rway-imap-vm sieve[21483]: badlogin: localhost[127.0.0.1] PLAIN 
no mechanism available

the same happens if I use admin user.
i also tried to change to sasl_pwcheck_method to 'alwaystrue' to make sure no 
authentication problems stand in the way, but that also didn't help.
I'm at loss now. Anymore troubleshooting clues?

Thanks,
Michael

On Sunday, November 20, 2016 07:34:58 PM Andrew Morgan wrote:

This works for me under v2.4.18.  I'm able to run sieveshell against a
frontend or backend authenticating as a cyrus "admins" user or a
"proxyservers" user (on the backend).

Against a frontend:

# sieveshell -u morgan -a cyrus imap.onid.oregonstate.edu
connecting to imap.onid.oregonstate.edu
Please enter your password:

list

onid-web
real  <- active script

quit



Against a backend:

# sieveshell -u morgan -a cyr_proxy cyrus-be1.onid.oregonstate.edu
connecting to cyrus-be1.onid.oregonstate.edu
Please enter your password:

list

onid-web
real  <- active script

quit



My imapd.conf settings:

admins: cyrus
allowplaintext: 0
sasl_mech_list: PLAIN
sasl_minimum_layer: 0
sasl_pwcheck_method: saslauthd
sieve_allowreferrals: 0
sieve_allowplaintext: 1


Have you tried using the "sivtest" program?  It will show you the protocol
handshakes, which might help.  Here is an example for me:

# sivtest -u morgan -a cyrus localhost
S: "IMPLEMENTATION" "Cyrus timsieved (Murder) v2.4.18"
S: "SASL" "PLAIN"
S: "SIEVE" "comparator-i;ascii-numeric fileinto reject vacation imapflags
notify envelope body relational regex subaddress copy"
S: "STARTTLS"
S: "UNAUTHENTICATE"
S: OK
Please enter your password:
C: AUTHENTICATE "PLAIN" {28+}

S: OK
Authenticated.
Security strength factor: 0
C: LOGOUT
OK "Logout Complete"
Connection closed.


Andy

On Sun, 20 Nov 2016, Michael Ulitskiy via Info-cyrus wrote:


Since nobody answered, I guess, nobody has any idea.
I wonder if anybody uses this feature and it works for you?
I mean I'd like to know if that's just me and something is wrong with my setup 
or may be that feature isn't functional at all?
Thanks in advance,

Michael

On Thursday, November 17, 2016 06:30:18 PM Michael Ulitskiy via Info-cyrus 
wrote:

Hello,

I'm playing with cyrus-imap 2.5.10 and cyrus-sasl 2.1.26.
i'm trying to use sieveshell to setup users sieve scripts, but since
i don't know users passwords i want to use a special user for authentication
and authorize as the target user.
Here's what I have.

imapd.conf:
admins: mailadmin
proxyservers: proxyadmin
sasl_pwcheck_method: saslauthd
#sasl_pwcheck_method: alwaystrue

Re: Can't authorize as different user in cyradm and sieveshell

2016-11-21 Thread Michael Ulitskiy via Info-cyrus
I'm trying to read the code and it seems that it tries to lookup authorization 
id
in auxprop plugin. since I don't have any auxprop plugins that returns 
SASL_NOMECH and results
in the error I'm seeing.

By any chance do you have any auxprop plugin defined?

On Monday, November 21, 2016 10:07:23 AM Andrew Morgan wrote:
> Maybe there is something wrong with your saslauthd parameters or PAM 
> config?
> 
> Here is what I use:
> 
> saslauthd -a pam -c -t 300 -m /var/run/saslauthd -n 5
> 
> # cat /etc/pam.d/sieve
> # PAM configuration file for Cyrus IMAP service
> 
> authsufficient  pam_ldap.so
> authrequiredpam_unix.so
> 
> account sufficient  pam_ldap.so
> account requiredpam_unix.so
> 
> 
> (pretty simple!)
> 
> In your original email, you showed that you could authenticate as the 
> target user successfully.  Can you connect to sieve as the admin user (no 
> proxy-auth)?
> 
> Thanks,
>   Andy
> 
> 
> On Mon, 21 Nov 2016, Michael Ulitskiy wrote:
> 
> > Andrew,
> >
> > Thanks for the reply. It's good to know it works for someone.
> > I've tried to downgrade cyrus to 2.4.18, but that didn't help.
> > sivtest doesn't provide much clue:
> >
> > root@rway-imap-vm:~# sivtest -a proxyadmin -u t...@virtualcrap.com localhost
> > S: "IMPLEMENTATION" "Cyrus timsieved v2.4.18"
> > S: "SASL" "PLAIN"
> > S: "SIEVE" "comparator-i;ascii-numeric fileinto reject vacation imapflags 
> > notify envelope imap4flags relational regex subaddress copy"
> > S: "UNAUTHENTICATE"
> > S: OK
> > Please enter your password:
> > C: AUTHENTICATE "PLAIN" {48+}
> > 
> > S: NO "Authentication Error"
> > Authentication failed. generic failure
> > Security strength factor: 0
> >
> > while log is saying:
> > Nov 21 12:01:57 rway-imap-vm saslauthd[1169]: pam_userdb(sieve:auth): user 
> > 'proxyadmin' granted access
> > Nov 21 12:01:57 rway-imap-vm sieve[21483]: badlogin: localhost[127.0.0.1] 
> > PLAIN no mechanism available
> >
> > the same happens if I use admin user.
> > i also tried to change to sasl_pwcheck_method to 'alwaystrue' to make sure 
> > no authentication problems stand in the way, but that also didn't help.
> > I'm at loss now. Anymore troubleshooting clues?
> >
> > Thanks,
> > Michael
> >
> > On Sunday, November 20, 2016 07:34:58 PM Andrew Morgan wrote:
> >> This works for me under v2.4.18.  I'm able to run sieveshell against a
> >> frontend or backend authenticating as a cyrus "admins" user or a
> >> "proxyservers" user (on the backend).
> >>
> >> Against a frontend:
> >>
> >> # sieveshell -u morgan -a cyrus imap.onid.oregonstate.edu
> >> connecting to imap.onid.oregonstate.edu
> >> Please enter your password:
> >>> list
> >> onid-web
> >> real  <- active script
> >>> quit
> >>
> >>
> >> Against a backend:
> >>
> >> # sieveshell -u morgan -a cyr_proxy cyrus-be1.onid.oregonstate.edu
> >> connecting to cyrus-be1.onid.oregonstate.edu
> >> Please enter your password:
> >>> list
> >> onid-web
> >> real  <- active script
> >>> quit
> >>
> >>
> >> My imapd.conf settings:
> >>
> >> admins: cyrus
> >> allowplaintext: 0
> >> sasl_mech_list: PLAIN
> >> sasl_minimum_layer: 0
> >> sasl_pwcheck_method: saslauthd
> >> sieve_allowreferrals: 0
> >> sieve_allowplaintext: 1
> >>
> >>
> >> Have you tried using the "sivtest" program?  It will show you the protocol
> >> handshakes, which might help.  Here is an example for me:
> >>
> >> # sivtest -u morgan -a cyrus localhost
> >> S: "IMPLEMENTATION" "Cyrus timsieved (Murder) v2.4.18"
> >> S: "SASL" "PLAIN"
> >> S: "SIEVE" "comparator-i;ascii-numeric fileinto reject vacation imapflags
> >> notify envelope body relational regex subaddress copy"
> >> S: "STARTTLS"
> >> S: "UNAUTHENTICATE"
> >> S: OK
> >> Please enter your password:
> >> C: AUTHENTICATE "PLAIN" {28+}
> >> 
> >> S: OK
> >> Authenticated.
> >> Security strength factor: 0
> >> C: LOGOUT
> >> OK "Logout Complete"
> >> Connection closed.
> >>
> >>
> >>Andy
> >>
> >> On Sun, 20 Nov 2016, Michael Ulitskiy via Info-cyrus wrote:
> >>
> >>> Since nobody answered, I guess, nobody has any idea.
> >>> I wonder if anybody uses this feature and it works for you?
> >>> I mean I'd like to know if that's just me and something is wrong with my 
> >>> setup or may be that feature isn't functional at all?
> >>> Thanks in advance,
> >>>
> >>> Michael
> >>>
> >>> On Thursday, November 17, 2016 06:30:18 PM Michael Ulitskiy via 
> >>> Info-cyrus wrote:
>  Hello,
> 
>  I'm playing with cyrus-imap 2.5.10 and cyrus-sasl 2.1.26.
>  i'm trying to use sieveshell to setup users sieve scripts, but since
>  i don't know users passwords i want to use a special user for 
>  authentication
>  and authorize as the target user.
>  Here's what I have.
> 
>  imapd.conf:
>  admins: mailadmin
>  proxyservers: proxyadmin
>  sasl_pwcheck_method: saslauthd
>  #sasl_pwcheck_method: alwaystrue
>  sasl_mech_list: PLAIN
>  allowplaintext: yes
> 
>  here's what i do:
> 
> 

Re: Can't authorize as different user in cyradm and sieveshell

2016-11-21 Thread Michael Ulitskiy via Info-cyrus
i run saslauthd as follows:

/usr/sbin/saslauthd -a pam -m /var/state/saslauthd -n 4 -r

i guess the notable difference is option '-r', which combines realm with login 
username.
i've tried to create a couple of unqualified users and run saslauthd without it 
with the same result - proxyauth doesn't work.

pam:

root@rway-imap-vm:~# cat /etc/pam.d/sieve
authrequiredpam_warn.so
authrequiredpam_userdb.so db=/etc/mail/virtpasswd crypt=crypt
account requiredpam_warn.so
account requiredpam_userdb.so db=/etc/mail/virtpasswd crypt=crypt

yes i can connect as target user or admin user or proxy user. proxyauth is the 
only problematic scenario.
that's what puzzles me the most

On Monday, November 21, 2016 10:07:23 AM Andrew Morgan wrote:
> Maybe there is something wrong with your saslauthd parameters or PAM 
> config?
> 
> Here is what I use:
> 
> saslauthd -a pam -c -t 300 -m /var/run/saslauthd -n 5
> 
> # cat /etc/pam.d/sieve
> # PAM configuration file for Cyrus IMAP service
> 
> authsufficient  pam_ldap.so
> authrequiredpam_unix.so
> 
> account sufficient  pam_ldap.so
> account requiredpam_unix.so
> 
> 
> (pretty simple!)
> 
> In your original email, you showed that you could authenticate as the 
> target user successfully.  Can you connect to sieve as the admin user (no 
> proxy-auth)?
> 
> Thanks,
>   Andy
> 
> 
> On Mon, 21 Nov 2016, Michael Ulitskiy wrote:
> 
> > Andrew,
> >
> > Thanks for the reply. It's good to know it works for someone.
> > I've tried to downgrade cyrus to 2.4.18, but that didn't help.
> > sivtest doesn't provide much clue:
> >
> > root@rway-imap-vm:~# sivtest -a proxyadmin -u t...@virtualcrap.com localhost
> > S: "IMPLEMENTATION" "Cyrus timsieved v2.4.18"
> > S: "SASL" "PLAIN"
> > S: "SIEVE" "comparator-i;ascii-numeric fileinto reject vacation imapflags 
> > notify envelope imap4flags relational regex subaddress copy"
> > S: "UNAUTHENTICATE"
> > S: OK
> > Please enter your password:
> > C: AUTHENTICATE "PLAIN" {48+}
> > 
> > S: NO "Authentication Error"
> > Authentication failed. generic failure
> > Security strength factor: 0
> >
> > while log is saying:
> > Nov 21 12:01:57 rway-imap-vm saslauthd[1169]: pam_userdb(sieve:auth): user 
> > 'proxyadmin' granted access
> > Nov 21 12:01:57 rway-imap-vm sieve[21483]: badlogin: localhost[127.0.0.1] 
> > PLAIN no mechanism available
> >
> > the same happens if I use admin user.
> > i also tried to change to sasl_pwcheck_method to 'alwaystrue' to make sure 
> > no authentication problems stand in the way, but that also didn't help.
> > I'm at loss now. Anymore troubleshooting clues?
> >
> > Thanks,
> > Michael
> >
> > On Sunday, November 20, 2016 07:34:58 PM Andrew Morgan wrote:
> >> This works for me under v2.4.18.  I'm able to run sieveshell against a
> >> frontend or backend authenticating as a cyrus "admins" user or a
> >> "proxyservers" user (on the backend).
> >>
> >> Against a frontend:
> >>
> >> # sieveshell -u morgan -a cyrus imap.onid.oregonstate.edu
> >> connecting to imap.onid.oregonstate.edu
> >> Please enter your password:
> >>> list
> >> onid-web
> >> real  <- active script
> >>> quit
> >>
> >>
> >> Against a backend:
> >>
> >> # sieveshell -u morgan -a cyr_proxy cyrus-be1.onid.oregonstate.edu
> >> connecting to cyrus-be1.onid.oregonstate.edu
> >> Please enter your password:
> >>> list
> >> onid-web
> >> real  <- active script
> >>> quit
> >>
> >>
> >> My imapd.conf settings:
> >>
> >> admins: cyrus
> >> allowplaintext: 0
> >> sasl_mech_list: PLAIN
> >> sasl_minimum_layer: 0
> >> sasl_pwcheck_method: saslauthd
> >> sieve_allowreferrals: 0
> >> sieve_allowplaintext: 1
> >>
> >>
> >> Have you tried using the "sivtest" program?  It will show you the protocol
> >> handshakes, which might help.  Here is an example for me:
> >>
> >> # sivtest -u morgan -a cyrus localhost
> >> S: "IMPLEMENTATION" "Cyrus timsieved (Murder) v2.4.18"
> >> S: "SASL" "PLAIN"
> >> S: "SIEVE" "comparator-i;ascii-numeric fileinto reject vacation imapflags
> >> notify envelope body relational regex subaddress copy"
> >> S: "STARTTLS"
> >> S: "UNAUTHENTICATE"
> >> S: OK
> >> Please enter your password:
> >> C: AUTHENTICATE "PLAIN" {28+}
> >> 
> >> S: OK
> >> Authenticated.
> >> Security strength factor: 0
> >> C: LOGOUT
> >> OK "Logout Complete"
> >> Connection closed.
> >>
> >>
> >>Andy
> >>
> >> On Sun, 20 Nov 2016, Michael Ulitskiy via Info-cyrus wrote:
> >>
> >>> Since nobody answered, I guess, nobody has any idea.
> >>> I wonder if anybody uses this feature and it works for you?
> >>> I mean I'd like to know if that's just me and something is wrong with my 
> >>> setup or may be that feature isn't functional at all?
> >>> Thanks in advance,
> >>>
> >>> Michael
> >>>
> >>> On Thursday, November 17, 2016 06:30:18 PM Michael Ulitskiy via 
> >>> Info-cyrus wrote:
>  Hello,
> 
>  I'm playing with cyrus-imap 2.5.10 and cyrus-sasl 2.1.26.
>  i'm trying to use sieveshell 

Re: Can't authorize as different user in cyradm and sieveshell

2016-11-21 Thread Andrew Morgan via Info-cyrus
Maybe there is something wrong with your saslauthd parameters or PAM 
config?


Here is what I use:

saslauthd -a pam -c -t 300 -m /var/run/saslauthd -n 5

# cat /etc/pam.d/sieve
# PAM configuration file for Cyrus IMAP service

authsufficient  pam_ldap.so
authrequiredpam_unix.so

account sufficient  pam_ldap.so
account requiredpam_unix.so


(pretty simple!)

In your original email, you showed that you could authenticate as the 
target user successfully.  Can you connect to sieve as the admin user (no 
proxy-auth)?


Thanks,
Andy


On Mon, 21 Nov 2016, Michael Ulitskiy wrote:


Andrew,

Thanks for the reply. It's good to know it works for someone.
I've tried to downgrade cyrus to 2.4.18, but that didn't help.
sivtest doesn't provide much clue:

root@rway-imap-vm:~# sivtest -a proxyadmin -u t...@virtualcrap.com localhost
S: "IMPLEMENTATION" "Cyrus timsieved v2.4.18"
S: "SASL" "PLAIN"
S: "SIEVE" "comparator-i;ascii-numeric fileinto reject vacation imapflags notify 
envelope imap4flags relational regex subaddress copy"
S: "UNAUTHENTICATE"
S: OK
Please enter your password:
C: AUTHENTICATE "PLAIN" {48+}

S: NO "Authentication Error"
Authentication failed. generic failure
Security strength factor: 0

while log is saying:
Nov 21 12:01:57 rway-imap-vm saslauthd[1169]: pam_userdb(sieve:auth): user 
'proxyadmin' granted access
Nov 21 12:01:57 rway-imap-vm sieve[21483]: badlogin: localhost[127.0.0.1] PLAIN 
no mechanism available

the same happens if I use admin user.
i also tried to change to sasl_pwcheck_method to 'alwaystrue' to make sure no 
authentication problems stand in the way, but that also didn't help.
I'm at loss now. Anymore troubleshooting clues?

Thanks,
Michael

On Sunday, November 20, 2016 07:34:58 PM Andrew Morgan wrote:

This works for me under v2.4.18.  I'm able to run sieveshell against a
frontend or backend authenticating as a cyrus "admins" user or a
"proxyservers" user (on the backend).

Against a frontend:

# sieveshell -u morgan -a cyrus imap.onid.oregonstate.edu
connecting to imap.onid.oregonstate.edu
Please enter your password:

list

onid-web
real  <- active script

quit



Against a backend:

# sieveshell -u morgan -a cyr_proxy cyrus-be1.onid.oregonstate.edu
connecting to cyrus-be1.onid.oregonstate.edu
Please enter your password:

list

onid-web
real  <- active script

quit



My imapd.conf settings:

admins: cyrus
allowplaintext: 0
sasl_mech_list: PLAIN
sasl_minimum_layer: 0
sasl_pwcheck_method: saslauthd
sieve_allowreferrals: 0
sieve_allowplaintext: 1


Have you tried using the "sivtest" program?  It will show you the protocol
handshakes, which might help.  Here is an example for me:

# sivtest -u morgan -a cyrus localhost
S: "IMPLEMENTATION" "Cyrus timsieved (Murder) v2.4.18"
S: "SASL" "PLAIN"
S: "SIEVE" "comparator-i;ascii-numeric fileinto reject vacation imapflags
notify envelope body relational regex subaddress copy"
S: "STARTTLS"
S: "UNAUTHENTICATE"
S: OK
Please enter your password:
C: AUTHENTICATE "PLAIN" {28+}

S: OK
Authenticated.
Security strength factor: 0
C: LOGOUT
OK "Logout Complete"
Connection closed.


Andy

On Sun, 20 Nov 2016, Michael Ulitskiy via Info-cyrus wrote:


Since nobody answered, I guess, nobody has any idea.
I wonder if anybody uses this feature and it works for you?
I mean I'd like to know if that's just me and something is wrong with my setup 
or may be that feature isn't functional at all?
Thanks in advance,

Michael

On Thursday, November 17, 2016 06:30:18 PM Michael Ulitskiy via Info-cyrus 
wrote:

Hello,

I'm playing with cyrus-imap 2.5.10 and cyrus-sasl 2.1.26.
i'm trying to use sieveshell to setup users sieve scripts, but since
i don't know users passwords i want to use a special user for authentication
and authorize as the target user.
Here's what I have.

imapd.conf:
admins: mailadmin
proxyservers: proxyadmin
sasl_pwcheck_method: saslauthd
#sasl_pwcheck_method: alwaystrue
sasl_mech_list: PLAIN
allowplaintext: yes

here's what i do:

root@rway-imap-vm:~# sieveshell -a proxyadmin -u t...@virtualcrap.com localhost
connecting to localhost
Please enter your password:
unable to connect to server at /usr/bin/sieveshell line 191,  line 1.

here's the log:
Nov 17 18:24:44 rway-imap-vm sieve[2256]: TLS is available.
Nov 17 18:24:46 rway-imap-vm saslauthd[1169]: pam_userdb(sieve:auth): user 
'proxyadmin' granted access
Nov 17 18:24:46 rway-imap-vm sieve[2256]: badlogin: localhost [127.0.0.1] PLAIN 
no mechanism available
Nov 17 18:24:46 rway-imap-vm sieve[2256]: Lost connection to client -- exiting

as you can see user proxyadmin authenticated successfully, but then something 
(authorization?) went wrong
and it says "PLAIN no mechanism available".
this only happens if i try to authorize as different user. if i don't 
everything works fine:

root@rway-imap-vm:~# sieveshell -a t...@virtualcrap.com -u t...@virtualcrap.com 
localhost
connecting to localhost
Please enter your password:




log:
Nov 17 18:24:11 

Re: Can't authorize as different user in cyradm and sieveshell

2016-11-21 Thread Michael Ulitskiy via Info-cyrus
Andrew,

Thanks for the reply. It's good to know it works for someone.
I've tried to downgrade cyrus to 2.4.18, but that didn't help.
sivtest doesn't provide much clue:

root@rway-imap-vm:~# sivtest -a proxyadmin -u t...@virtualcrap.com localhost
S: "IMPLEMENTATION" "Cyrus timsieved v2.4.18"
S: "SASL" "PLAIN"
S: "SIEVE" "comparator-i;ascii-numeric fileinto reject vacation imapflags 
notify envelope imap4flags relational regex subaddress copy"
S: "UNAUTHENTICATE"
S: OK
Please enter your password: 
C: AUTHENTICATE "PLAIN" {48+}

S: NO "Authentication Error"
Authentication failed. generic failure
Security strength factor: 0

while log is saying:
Nov 21 12:01:57 rway-imap-vm saslauthd[1169]: pam_userdb(sieve:auth): user 
'proxyadmin' granted access
Nov 21 12:01:57 rway-imap-vm sieve[21483]: badlogin: localhost[127.0.0.1] PLAIN 
no mechanism available

the same happens if I use admin user. 
i also tried to change to sasl_pwcheck_method to 'alwaystrue' to make sure no 
authentication problems stand in the way, but that also didn't help.
I'm at loss now. Anymore troubleshooting clues?

Thanks,
Michael

On Sunday, November 20, 2016 07:34:58 PM Andrew Morgan wrote:
> This works for me under v2.4.18.  I'm able to run sieveshell against a 
> frontend or backend authenticating as a cyrus "admins" user or a 
> "proxyservers" user (on the backend).
> 
> Against a frontend:
> 
> # sieveshell -u morgan -a cyrus imap.onid.oregonstate.edu
> connecting to imap.onid.oregonstate.edu
> Please enter your password:
> > list
> onid-web
> real  <- active script
> > quit
> 
> 
> Against a backend:
> 
> # sieveshell -u morgan -a cyr_proxy cyrus-be1.onid.oregonstate.edu
> connecting to cyrus-be1.onid.oregonstate.edu
> Please enter your password:
> > list
> onid-web
> real  <- active script
> > quit
> 
> 
> My imapd.conf settings:
> 
> admins: cyrus
> allowplaintext: 0
> sasl_mech_list: PLAIN
> sasl_minimum_layer: 0
> sasl_pwcheck_method: saslauthd
> sieve_allowreferrals: 0
> sieve_allowplaintext: 1
> 
> 
> Have you tried using the "sivtest" program?  It will show you the protocol 
> handshakes, which might help.  Here is an example for me:
> 
> # sivtest -u morgan -a cyrus localhost
> S: "IMPLEMENTATION" "Cyrus timsieved (Murder) v2.4.18"
> S: "SASL" "PLAIN"
> S: "SIEVE" "comparator-i;ascii-numeric fileinto reject vacation imapflags 
> notify envelope body relational regex subaddress copy"
> S: "STARTTLS"
> S: "UNAUTHENTICATE"
> S: OK
> Please enter your password:
> C: AUTHENTICATE "PLAIN" {28+}
> 
> S: OK
> Authenticated.
> Security strength factor: 0
> C: LOGOUT
> OK "Logout Complete"
> Connection closed.
> 
> 
>   Andy
> 
> On Sun, 20 Nov 2016, Michael Ulitskiy via Info-cyrus wrote:
> 
> > Since nobody answered, I guess, nobody has any idea.
> > I wonder if anybody uses this feature and it works for you?
> > I mean I'd like to know if that's just me and something is wrong with my 
> > setup or may be that feature isn't functional at all?
> > Thanks in advance,
> >
> > Michael
> >
> > On Thursday, November 17, 2016 06:30:18 PM Michael Ulitskiy via Info-cyrus 
> > wrote:
> >> Hello,
> >>
> >> I'm playing with cyrus-imap 2.5.10 and cyrus-sasl 2.1.26.
> >> i'm trying to use sieveshell to setup users sieve scripts, but since
> >> i don't know users passwords i want to use a special user for 
> >> authentication
> >> and authorize as the target user.
> >> Here's what I have.
> >>
> >> imapd.conf:
> >> admins: mailadmin
> >> proxyservers: proxyadmin
> >> sasl_pwcheck_method: saslauthd
> >> #sasl_pwcheck_method: alwaystrue
> >> sasl_mech_list: PLAIN
> >> allowplaintext: yes
> >>
> >> here's what i do:
> >>
> >> root@rway-imap-vm:~# sieveshell -a proxyadmin -u t...@virtualcrap.com 
> >> localhost
> >> connecting to localhost
> >> Please enter your password:
> >> unable to connect to server at /usr/bin/sieveshell line 191,  line 
> >> 1.
> >>
> >> here's the log:
> >> Nov 17 18:24:44 rway-imap-vm sieve[2256]: TLS is available.
> >> Nov 17 18:24:46 rway-imap-vm saslauthd[1169]: pam_userdb(sieve:auth): user 
> >> 'proxyadmin' granted access
> >> Nov 17 18:24:46 rway-imap-vm sieve[2256]: badlogin: localhost [127.0.0.1] 
> >> PLAIN no mechanism available
> >> Nov 17 18:24:46 rway-imap-vm sieve[2256]: Lost connection to client -- 
> >> exiting
> >>
> >> as you can see user proxyadmin authenticated successfully, but then 
> >> something (authorization?) went wrong
> >> and it says "PLAIN no mechanism available".
> >> this only happens if i try to authorize as different user. if i don't 
> >> everything works fine:
> >>
> >> root@rway-imap-vm:~# sieveshell -a t...@virtualcrap.com -u 
> >> t...@virtualcrap.com localhost
> >> connecting to localhost
> >> Please enter your password:
> >>>
> >>
> >> log:
> >> Nov 17 18:24:11 rway-imap-vm sieve[2247]: TLS is available.
> >> Nov 17 18:24:15 rway-imap-vm saslauthd[1167]: pam_userdb(sieve:auth): user 
> >> 't...@virtualcrap.com' granted access
> >> Nov 17 18:24:15 rway-imap-vm sieve[2247]: login: 

Re: Can't authorize as different user in cyradm and sieveshell

2016-11-20 Thread Andrew Morgan via Info-cyrus
This works for me under v2.4.18.  I'm able to run sieveshell against a 
frontend or backend authenticating as a cyrus "admins" user or a 
"proxyservers" user (on the backend).


Against a frontend:

# sieveshell -u morgan -a cyrus imap.onid.oregonstate.edu
connecting to imap.onid.oregonstate.edu
Please enter your password:

list

onid-web
real  <- active script

quit



Against a backend:

# sieveshell -u morgan -a cyr_proxy cyrus-be1.onid.oregonstate.edu
connecting to cyrus-be1.onid.oregonstate.edu
Please enter your password:

list

onid-web
real  <- active script

quit



My imapd.conf settings:

admins: cyrus
allowplaintext: 0
sasl_mech_list: PLAIN
sasl_minimum_layer: 0
sasl_pwcheck_method: saslauthd
sieve_allowreferrals: 0
sieve_allowplaintext: 1


Have you tried using the "sivtest" program?  It will show you the protocol 
handshakes, which might help.  Here is an example for me:


# sivtest -u morgan -a cyrus localhost
S: "IMPLEMENTATION" "Cyrus timsieved (Murder) v2.4.18"
S: "SASL" "PLAIN"
S: "SIEVE" "comparator-i;ascii-numeric fileinto reject vacation imapflags 
notify envelope body relational regex subaddress copy"

S: "STARTTLS"
S: "UNAUTHENTICATE"
S: OK
Please enter your password:
C: AUTHENTICATE "PLAIN" {28+}

S: OK
Authenticated.
Security strength factor: 0
C: LOGOUT
OK "Logout Complete"
Connection closed.


Andy

On Sun, 20 Nov 2016, Michael Ulitskiy via Info-cyrus wrote:


Since nobody answered, I guess, nobody has any idea.
I wonder if anybody uses this feature and it works for you?
I mean I'd like to know if that's just me and something is wrong with my setup 
or may be that feature isn't functional at all?
Thanks in advance,

Michael

On Thursday, November 17, 2016 06:30:18 PM Michael Ulitskiy via Info-cyrus 
wrote:

Hello,

I'm playing with cyrus-imap 2.5.10 and cyrus-sasl 2.1.26.
i'm trying to use sieveshell to setup users sieve scripts, but since
i don't know users passwords i want to use a special user for authentication
and authorize as the target user.
Here's what I have.

imapd.conf:
admins: mailadmin
proxyservers: proxyadmin
sasl_pwcheck_method: saslauthd
#sasl_pwcheck_method: alwaystrue
sasl_mech_list: PLAIN
allowplaintext: yes

here's what i do:

root@rway-imap-vm:~# sieveshell -a proxyadmin -u t...@virtualcrap.com localhost
connecting to localhost
Please enter your password:
unable to connect to server at /usr/bin/sieveshell line 191,  line 1.

here's the log:
Nov 17 18:24:44 rway-imap-vm sieve[2256]: TLS is available.
Nov 17 18:24:46 rway-imap-vm saslauthd[1169]: pam_userdb(sieve:auth): user 
'proxyadmin' granted access
Nov 17 18:24:46 rway-imap-vm sieve[2256]: badlogin: localhost [127.0.0.1] PLAIN 
no mechanism available
Nov 17 18:24:46 rway-imap-vm sieve[2256]: Lost connection to client -- exiting

as you can see user proxyadmin authenticated successfully, but then something 
(authorization?) went wrong
and it says "PLAIN no mechanism available".
this only happens if i try to authorize as different user. if i don't 
everything works fine:

root@rway-imap-vm:~# sieveshell -a t...@virtualcrap.com -u t...@virtualcrap.com 
localhost
connecting to localhost
Please enter your password:




log:
Nov 17 18:24:11 rway-imap-vm sieve[2247]: TLS is available.
Nov 17 18:24:15 rway-imap-vm saslauthd[1167]: pam_userdb(sieve:auth): user 
't...@virtualcrap.com' granted access
Nov 17 18:24:15 rway-imap-vm sieve[2247]: login: localhost [127.0.0.1] 
t...@virtualcrap.com PLAIN User logged in

the same happends to cyradm:
root@rway-imap-vm:~# cyradm --user=proxyadmin --authz=t...@virtualcrap.com 
--auth=plain localhost
Password:
IMAP Password:

log:
Nov 17 18:26:27 rway-imap-vm saslauthd[1166]: pam_userdb(imap:auth): user 
'proxyadmin' granted access
Nov 17 18:26:27 rway-imap-vm imap[2277]: badlogin: localhost [127.0.0.1] PLAIN 
[SASL(-4): no mechanism available: Unable to find a callback: 32773]

but ok without trying to authorize as different user:
root@rway-imap-vm:~# cyradm --user=t...@virtualcrap.com --auth=plain localhost
Password:
localhost>
Nov 17 18:27:31 rway-imap-vm saslauthd[1167]: pam_userdb(imap:auth): user 
't...@virtualcrap.com' granted access
Nov 17 18:27:31 rway-imap-vm imap[2276]: login: localhost [127.0.0.1] 
t...@virtualcrap.com PLAIN User logged in 
SESSIONID=

Can somebody tell me what I am doing wrong?
Thanks a lot,

Michael


Cyrus Home Page: http://www.cyrusimap.org/
List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/
To Unsubscribe:
https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus


Re: Can't authorize as different user in cyradm and sieveshell

2016-11-20 Thread Michael Ulitskiy via Info-cyrus
Since nobody answered, I guess, nobody has any idea.
I wonder if anybody uses this feature and it works for you?
I mean I'd like to know if that's just me and something is wrong with my setup 
or may be that feature isn't functional at all?
Thanks in advance,

Michael

On Thursday, November 17, 2016 06:30:18 PM Michael Ulitskiy via Info-cyrus 
wrote:
> Hello,
> 
> I'm playing with cyrus-imap 2.5.10 and cyrus-sasl 2.1.26.
> i'm trying to use sieveshell to setup users sieve scripts, but since 
> i don't know users passwords i want to use a special user for authentication
> and authorize as the target user.
> Here's what I have.
> 
> imapd.conf:
> admins: mailadmin
> proxyservers: proxyadmin
> sasl_pwcheck_method: saslauthd
> #sasl_pwcheck_method: alwaystrue
> sasl_mech_list: PLAIN
> allowplaintext: yes
> 
> here's what i do:
> 
> root@rway-imap-vm:~# sieveshell -a proxyadmin -u t...@virtualcrap.com 
> localhost
> connecting to localhost
> Please enter your password: 
> unable to connect to server at /usr/bin/sieveshell line 191,  line 1.
> 
> here's the log:
> Nov 17 18:24:44 rway-imap-vm sieve[2256]: TLS is available.
> Nov 17 18:24:46 rway-imap-vm saslauthd[1169]: pam_userdb(sieve:auth): user 
> 'proxyadmin' granted access
> Nov 17 18:24:46 rway-imap-vm sieve[2256]: badlogin: localhost [127.0.0.1] 
> PLAIN no mechanism available
> Nov 17 18:24:46 rway-imap-vm sieve[2256]: Lost connection to client -- exiting
> 
> as you can see user proxyadmin authenticated successfully, but then something 
> (authorization?) went wrong 
> and it says "PLAIN no mechanism available". 
> this only happens if i try to authorize as different user. if i don't 
> everything works fine:
> 
> root@rway-imap-vm:~# sieveshell -a t...@virtualcrap.com -u 
> t...@virtualcrap.com localhost
> connecting to localhost
> Please enter your password: 
> > 
> 
> log:
> Nov 17 18:24:11 rway-imap-vm sieve[2247]: TLS is available.
> Nov 17 18:24:15 rway-imap-vm saslauthd[1167]: pam_userdb(sieve:auth): user 
> 't...@virtualcrap.com' granted access
> Nov 17 18:24:15 rway-imap-vm sieve[2247]: login: localhost [127.0.0.1] 
> t...@virtualcrap.com PLAIN User logged in
> 
> the same happends to cyradm:
> root@rway-imap-vm:~# cyradm --user=proxyadmin --authz=t...@virtualcrap.com 
> --auth=plain localhost
> Password: 
> IMAP Password: 
> 
> log:
> Nov 17 18:26:27 rway-imap-vm saslauthd[1166]: pam_userdb(imap:auth): user 
> 'proxyadmin' granted access
> Nov 17 18:26:27 rway-imap-vm imap[2277]: badlogin: localhost [127.0.0.1] 
> PLAIN [SASL(-4): no mechanism available: Unable to find a callback: 32773]
> 
> but ok without trying to authorize as different user:
> root@rway-imap-vm:~# cyradm --user=t...@virtualcrap.com --auth=plain localhost
> Password: 
> localhost> 
> Nov 17 18:27:31 rway-imap-vm saslauthd[1167]: pam_userdb(imap:auth): user 
> 't...@virtualcrap.com' granted access
> Nov 17 18:27:31 rway-imap-vm imap[2276]: login: localhost [127.0.0.1] 
> t...@virtualcrap.com PLAIN User logged in 
> SESSIONID=
> 
> Can somebody tell me what I am doing wrong?
> Thanks a lot,
> 
> Michael
Cyrus Home Page: http://www.cyrusimap.org/
List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/
To Unsubscribe:
https://lists.andrew.cmu.edu/mailman/listinfo/info-cyrus