Displaying 20 results from an estimated 3000 matches similar to: "Checkpassword interface for custom password check and home mounting"
2013 Dec 25
1
SHA512-CRYPT scheme fails password verification
Hello,
If I try to use the crypt schemes provided by libc. I fail as follows:
jnikula at jlaptop:~/$ doveadm pw -s SHA512-CRYPT -p 123456
{SHA512-CRYPT}$6$to2umWLDtqvzS8SV$ZGpBeGNKuUN/2HKG6I2BEAt.Gzrz/y.SZDkos2GT2ik8obnp3XCFWfVsKVriJa6jjHULmLIqCSSyaF5YrTH7u.
jnikula at jlaptop:~/$ doveadm pw -t
2014 Apr 02
2
Disable maildir indexing and dovecot-uidlist on LMTP/LDA delivery
Hello all,
Is there a way to use LMTP (or LDA) so that maildir index and
dovecot-uidlist are not updated?
My setup is such that mail delivery sees user's maildir as write only. This
setup works well when using postfix for mail delivery, but when I try to
switch to dovecot LMTP the lmtp process wants to read the dovecot-uidlist
and fails on insufficient privileges. Is there a way around this
2015 Sep 13
2
BINARY capability not working correctly?
Hello,
I have trouble with some attachments not working on Horde and
Roundcube. I made a ticket to Roundcube webmail and they tracked down
it to Dovecot not responding correctly to BINARY FETCH:
http://trac.roundcube.net/ticket/1490532
What is causing Dovecot to answer NIL? Is there an issue in Dovecot?
If I want to disable to BINARY capability in Dovecot I need to use
imap_capabilities. I
2013 Nov 26
1
post-logout scripting
Hi all,
I found this (http://www.dovecot.org/list/dovecot/2010-January/045717.html)
describing how to do a post-logout script. But is this valid anymore?
It seems I'm getting error when trying to execute imap process in
post-logout script and post logout documentation does not talk about
executing imap.
I'm trying to umount (virtual) user home directory when user logs out.
Thanks,
2015 Sep 19
1
BINARY capability not working correctly?
On 9/13/2015 6:04 AM, Stephan Bosch wrote:
> Op 9/13/2015 om 12:19 PM schreef Jouko Nikula:
>> Hello,
>>
>> I have trouble with some attachments not working on Horde and
>> Roundcube. I made a ticket to Roundcube webmail and they tracked down
>> it to Dovecot not responding correctly to BINARY FETCH:
>>
>> http://trac.roundcube.net/ticket/1490532
2010 Apr 19
1
Checkpassword/prefetch/master_user and problems
Hi.
I'm trying to use checkpassword for simple auth and masteruser auth.
I have two programs, one called checkpassword-master (for masteruser
lookup) and another called checkpassword for normal passdb and userdb
lookup).
All works fine for non-masteruser authentication (in this case dovecot
makes a single call to checkpassword binary). But if a master-user
authenticates, dovecot execute
2018 Feb 01
2
AuthDatabase CheckPassword broken?
I had been using the CheckPassword authentication interface with dovecot 2.2.15,
https://wiki2.dovecot.org/AuthDatabase/CheckPassword, and it was working.
After upgrading to 2.2.33.2 CheckPassword no longer works. The referenced wiki page says,
Checkpassword Interface
Read <username> NUL <password> NUL from fd 3.
I've checked the information read from fd 3 with 2.2.33.2
2013 Dec 12
0
multiple passdbs and auth sockets
Hello,
I want to use different authentication arguments for smtp and imap/pop3.
In the dovecot list I found this:
http://www.dovecot.org/list/dovecot/2013-August/091960.html
I tried to follow these instructions but dovecot refuses to find the
auth executable:
Dec 12 10:36:18 jlaptop postfix/smtpd[7302]: connect from localhost[127.0.0.1]
Dec 12 10:36:18 jlaptop dovecot: auth-10: Error:
2009 Nov 27
1
Proxy, using checkpassword
Hi all,
I think I may be doing something wrong but, is it possible to proxy POP and IMAP users when using a checkpassword script as the passdb?
I'm trying to write a perl script to handle authentication to a mix of SQL and POP3 sources whilst logging user passwords at the same time for a migration.
At the moment, I'm trying to set environment variables to tell dovecot what to do:
2008 Jun 15
3
Using checkpassword to block ips?
Hi new to the list, but we are a long time user of Dovecot via DirectAdmin
control panel.
We, like everyone else, are seeing an increase in dictionary attacks of
POP/IMAP. We want to block them.
I've searched the mailing list and found a few recommended fail2ban, which
really won't work for our case. We need to do this over many machines and
not one or two. We also like to gather
2018 Feb 01
2
AuthDatabase CheckPassword broken?
On Thu, 1 Feb 2018 10:02:10 +0200 Aki Tuomi <aki.tuomi at dovecot.fi> wrote:
>
> On 01.02.2018 08:00, Mark Foley wrote:
> > I had been using the CheckPassword authentication interface with dovecot 2.2.15,
> > https://wiki2.dovecot.org/AuthDatabase/CheckPassword, and it was working.
> >
> > After upgrading to 2.2.33.2 CheckPassword no longer works. The
2018 Oct 17
2
dovecot passdb driver=checkpassword as external script for block ip
Refer to
https://dovecot.org/pipermail/dovecot/2015-March/099971.html
https://wiki.dovecot.org/PasswordDatabase
I tried to repeat the same thing.
Set these passdb:
passdb {
args = /myscript.sh ip=%r
driver = checkpassword
result_failure = return-fail
result_success = continue
}
passdb {
args = /etc/dovecot/dovecot-sql.conf.ext ( my working auth method )
driver = sql
}
Created
2014 Jun 05
1
checkpassword memory limit
Hi. I am trying to authenticate dovecot from a wordpress database. I was thinking of using the checkpassword script to start a cli php script. That php script would then include the necessary wordpress functions, do the auth (find the wp username from user database using the email address, and authenticate with the user/pass), and return the result to the checkpassword script. I made the above
2014 May 03
1
%{orig_user} missing in checkpassword-Script
Dear dovecot maintainers:
I'm using SSL client certificates together with a checkpassword scripts
to authenticate our users.
My problem is: In the checkpassword script the AUTH_USER environment
variable will either contain the username that was configured in the
mailclient (if auth_ssl_username_from_cert=false) or the username
from the certificate (if auth_ssl_username_from_cert=true).
I
2005 Nov 23
2
checkpassword authentication
Hi,
does anyone already use the checkpassword authentication scheme?
I have not found any description how I have to configure dovecot in order to
work together with qmail?s checkpassword.
Enabling ?passdb = checkpassword /bin/checkpassword? in dovecot.conf starts
/bin/checkpassword for every authentication request, but the result does not
seem to matter for the authentication.
Without enabling
2008 Jul 23
1
cosmetic: "userdb" checkpassword
Hi,
$ dovecot --build-options
Build options: ioloop=epoll notify=inotify
Mail storages: maildir
SQL drivers:
Passdb: checkpassword
Userdb: checkpassword prefetch
Isn't "checkpassword" misplaced in the userdb list?
For me it seems that USERDB_CHECKPASSWORD is only used in configure and for
printing the build-options. Additionally checkpassword protocol does
2011 Jan 27
1
Differenft INBOX for IMAP/POP with checkpassword passdb
Hi,
I'm trying to do a setup where IMAP and POP users see different INBOX'
Like described on the virtual folder wiki page:
http://wiki.dovecot.org/Plugins/Virtual
However, for now, I'm stuck with the checkpassword passdb and prefetch
userdb
So I can't parameterize the result on %s like the example with MySQL does.
So I thought of having to different checkpassword scripts:
2015 Sep 11
2
Need help on checkpassword userdb/passdb
I'm experimenting with checkpassword as an auth method for usedb and passdb
(http://wiki2.dovecot.org/AuthDatabase/CheckPassword). I've set up the userdb
and passdb *exactly* as the wiki suggests as the "standard way":
passdb {
driver = checkpassword
args = /user/util/bin/checkpassword
}
userdb {
driver = prefetch
}
I've created a checkpassword program that does
2009 Jan 19
2
checkpassword auth issues
Hi,
ok, I'm am developing a new solution that includes dovecot, and will be
wanting to use the latest sieve implementation, so I have chosen to
start with 1.2 as the base.
I had a working install of 1.1.8 installed, and got a checkpassword
setup working properly with it to authenticate a user. I used the passdb
to call checkpassword, and the prefetch userdb to tell it to use the
values that
2008 Jul 25
2
Strange checkpassword issue
I'm helping a friend setup a small mailserver using dovecot, and I'm
finding a strange problem with checkpasswd that I haven't had on my
servers.
How is the following debug output even possible?
Jul 25 12:12:20 company2 dovecot: auth(default): master out: USER 5 joe home=/var/mail/joe.com/joe/Maildir/ uid=1005 gid=1005
Jul 25 12:12:20 company2 dovecot: