Displaying 20 results from an estimated 1000 matches similar to: "Proxy MD5/NTLM requests not working"
2009 Feb 17
2
assertion failed
Does anyone know what might cause this?
# dovecot --version
1.1.7
Feb 17 18:21:51 imap-proxy-temp dovecot: Panic: auth(default): file
passdb-cache.c: line 121 (passdb_cache_lookup_credentials): assertion
failed: (*scheme_r != NULL || *password_r == NULL)
Feb 17 18:21:51 imap-proxy-temp dovecot: auth(default): Raw backtrace:
dovecot-auth [0x42c0ea] -> dovecot-auth [0x42c143] -> dovecot-auth
2006 Dec 17
1
Proxy with MasterUser + Authentication issues
Per Timo's direction, I decided to give the MasterUser a try in connecting
my proxy to my destination server.
This might allow for the use of 'secure password' for my clients that like
to check that box by default.
A couple of problems I'm running into running RC15:
#1: My Proxy's SQL password_query line:
password_query = SELECT a.clearpasswd AS password, v.storeIP AS host,
2004 Dec 06
0
[PATCH] passdb cache fixes
Hello,
attached patches fixes some bugs in passdb cache.
First patch fixes bug which causes passdb cache always return empty
scheme for cached passwords.
Second patch fixes dovecot-auth crash with passdb cache enabled.
I'm not sure that it is proper fix, though.
Best regards.
--
Andrey Panin | Linux and UNIX system administrator
pazke at donpac.ru | PGP key: wwwkeys.pgp.net
2007 Feb 19
2
NTLM oddities
Started implementing the MasterUser changes to my config files so I can
finally offer SPA for pop3/imap.
Things are working fine with the MasterUser (horray!), however one of my
guys started using SPA with Outlook Express and started getting another
users mailbox.
Turns out to be related to NTLM. His Outlook express is configured for the
username of 'johnsmith'. However, you'll see
2010 Sep 08
3
Pigeonhole and Dovecot2 with custom config file
I start my dovecot with the "-c /path/to/custom/config" option so I
can run multiple instances. Been trying out 2.0.1 so I can upgrade my
boxes cleanly, but I require managesieve. So after installing the
latest sources of the Pigeonhole plugin, I'm getting this when trying
to start dovecot:
# /usr/local/sbin/dovecot -c /usr/local/etc/dovecot/dovecot_custom.conf
managesieve(root):
2002 Feb 19
1
scan(...comment.char="#") breaks my code
I've just discovered the recent addition of the comment.char arg to scan, a
useful feature no doubt but the default value of # rather than "" breaks my
code which looks for # as a delimeter in a file and provides a messy
incompatability with earlier versions of R and with Splus.
Is there any chance that this default could be changed to ""?
--
Steve
2010 Apr 13
3
Dovecot 2.0.beta4: auth-worker keeps crashing
Centos 5.4 x64, icc
hg rev 11147
log:
Apr 14 01:16:17 auth: Info: mysql: Connected to 127.0.0.1 (mail)
Apr 14 01:16:25 imap-login: Info: Disconnected (auth failed, 2 attempts):
user=<webmaster@>, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
Apr 14 01:16:40 master: Error: service(auth-worker): child 8642 killed with
signal 11 (core dumps disabled)
Apr 14 01:16:40 auth: Error: auth
2010 Mar 03
1
Heatmap reordering of dendrogram to hierarchical clustering
Dear list members,
I have been using R to create a heatmap where my data has continous
variables from 0 to 100.
When I create the heatmap, although the branches are correct, they do not
order themselves so that the row with the most zeros is at one end and the
row with the most 100s is at the other, which is what I would like them to
do, so as to create a colour gradient down the graphic.
I have
2011 May 02
3
Help converting a data.frame to ordered factors
I have a 96x34 array of Likert scale data (96 cases, 34 items) of
ordered factors (strongly disagree, disagree, neutral, agree, strongly
agree) that are coded numerically (1 through 5).
I cannot seem to convert this array (in any class) into ordered vectors.
I have all the cases as vectors of ordered factors, but any which way
I reassemble those vectors loses the ordered factors and converts
2008 Jun 01
2
Requested CRAM-MD5 scheme, but we have only MD5-CRYPT
After upgrading my dovecot installation about a month ago, I have started
seeing "Requested CRAM-MD5 scheme, but we have only MD5-CRYPT" message
from dovecot in my logs.
Any help in finding and correcting the cause will be greatly appreciated.
--Richard
2009 Jun 22
1
CRAM-MD5 authentication but plain-md5 password storage.
Hi all,
Got a question on configuring dovecot, I'm still new at this so I
might be doing this all wrong.
I want dovecot to authenticate the mail client using CRAM-MD5 so I've
setup the config in dovecot.conf:
auth default {
mechanisms = cram-md5
passdb sql {
# Path for SQL configuration file, see doc/dovecot-sql-example.conf
args = /etc/dovecot/dovecot-sql.conf
2006 Aug 22
1
HMAC-MD5 / HMAC-MD5-context
$ dovecotpw -p testpass
{HMAC-MD5}fe8522268d91e485ccac8f36800e4fa6b10363e2a371cfa61731109b450906cd
I wonder if the prefix 'HMAC-MD5' is the correct notation here.
According to RFC2104 an HMAC is calculated as follows:
H(K XOR opad, H(K XOR ipad, text))
where H is the cryptographic hash function (MD5 in this case).
Therefore the result has to be a 128 bit string, which is obviously
not
2008 Apr 18
0
CRAM-MD5 HMAC-MD5 password algorithm for PHP
Hi,
based on the recent discussion by Bill Cole and Douglas Willcocks I've
quickly put together a PHP script which generates MD5 'contexts' for
Dovecot's password files:
http://www.noerenberg.de/hajo/pub/dovecot_hmacmd5.php.txt
The script has not been tested extensively, so use it on your own risk :)
Most of the code has been shamelessly stolen from various sources.
2010 Jan 20
2
md5_verify(...): Not a valid MD5-CRYPT or PLAIN-MD5 password
'afternoon list!
I use mysql as userdb, which contains two type of
password schemes: DES and MD5-CRYPT.
I read there :
http://wiki.dovecot.org/Authentication/PasswordSchemes
that both are
supported by dovecot.
Unfortunately, dovecot keeps saying: Not a valid
MD5-CRYPT or PLAIN-MD5 password when looking for a user with DES encrypted
password.
Is dovecot able to recognize password
2010 Sep 21
1
MD5 to CRAM-MD5 password conversion?
We have a plethora of accounts for which we would like to enable
CRAM-MD5 but their passwords are stored as MD5 hashes. Is there anything
we can do? Can we take a linux MD5 hashed password (e.g.
$1$fac330ee$wd6Tll...) and convert it to dovecot's CRAM-MD5 format (e.g.
{CRAM-MD5}b3f297...)?
Thanks!
2014 Dec 06
0
MD5-CRYPT/CRAM-MD5 vs SHA512-CRYPT/PLAIN
On 12/5/14, ML mail <mlnospam at yahoo.com> wrote:
> Hello,
>
> I am wondering which variant is more secure for user authentication and
> password scheme. Basically I am looking at both variants:
>
> 1) MD5-CRYPT password scheme storage with CRAM-MD5 auth mechanism
> 2) SHA512-CRYPT password scheme storage with PLAIN auth mechanism
>
> In my opinion the option 2)
2014 Dec 06
0
MD5-CRYPT/CRAM-MD5 vs SHA512-CRYPT/PLAIN
Am 06.12.2014 um 06:56 schrieb Jan Wide?:
> If you add disable_plaintext_auth=yes ssl=required settings, then
> dovecot will drop authentication without STARTTLS. But damage will be
> done, client will send unencrypted (or in this scenario MD5 or SHA512
> hash) login/password
no, damage will *not* be done
STARTTLS happens in context of connect and *log before* any
authentication is
2015 Feb 11
0
Invalid password in passdb: Not a valid MD5-CRYPT or PLAIN-MD5 password
Hi friends,
I am migrating imap-courier to dovecot, I use openbsd+postfix+imap-courier,
and now I'm trying to run openbsd+opensmtpd+dovecot.
In the beginning it was a little traumante but it works OpenSMTPD correctly.
Now I have configured dovecot, and I hope that your backend
authorization is the
same database that was used imap-courier.
In /var/log/maillog receipt the following error
2015 Feb 12
0
Invalid password in passdb: Not a valid MD5-CRYPT or PLAIN-MD5 password
When using CRYPT to encrypt the password, you must put the following in
dovecot-sql.conf.ext
default_pass_scheme = CRYPT
I hope this can help more people, in addition to leave you as I did my
query:
password_query = \
SELECT password \
FROM users WHERE login = '%u
--
editor de sue?os
2014 Dec 06
1
MD5-CRYPT/CRAM-MD5 vs SHA512-CRYPT/PLAIN
Am 6. Dezember 2014 13:10:58 MEZ, schrieb Reindl Harald <h.reindl at thelounge.net>:
>
>Am 06.12.2014 um 06:56 schrieb Jan Wide?:
>> If you add disable_plaintext_auth=yes ssl=required settings, then
>> dovecot will drop authentication without STARTTLS. But damage will be
>> done, client will send unencrypted (or in this scenario MD5 or SHA512
>> hash)