Displaying 20 results from an estimated 10000 matches similar to: "Invalid password in passdb: Not a valid MD5-CRYPT or PLAIN-MD5 password"
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
2008 Dec 28
2
Bug in Dovecot 1.0.5 - CRYPT-MD5 not working
Problem:
Using MySQL storage for the user and password db with MD5-CRYPT hashes,
Dovecot fails to successfully authenticate when the MD5-CRYPT or MD5
settings are specified as default_pass_scheme in dovecot-mysql.conf.
Dovecot /does/ successfully authenticate against MD5-CRYPT hashes when
default_pass_scheme is set to CRYPT, which according to the docs should
be DES encryption. (I do not
2009 Feb 16
1
LDAP, MD5-CRYPT, invalid credentials, BUG or config issue?
Hi,
I read a lot of howto's and I got problems with LDAP and Dovecot to work
together.
I'm using:
Gentoo Linux 2008.0 hardened
Dovecot 1.1.7
Kernel 2.6.26
OpenLDAP 2.3.43
My dovecot-ldap.conf is:
uris = ldaps://auth.mydomain.com:636
auth_bind = yes
auth_bind_userdn = uid=%u,ou=People,dc=mydomain,dc=com
ldap_version = 3
base = ou=People,dc=mydomain,dc=com
deref = never
scope = subtree
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
2007 Mar 02
1
auth problem with secure authentication (cram-md5)
I use dovecot 1.0rc25
in dovecot.conf:
auth default {
mechanisms = LOGIN CRAM-MD5 DIGEST-MD5 PLAIN APOP
passdb sql {
args=/etc/dovecot-crammd5.conf
}
passdb sql {
args=/etc/dovecot-sql.conf
}
userdb sql {
args=/etc/dovecot-sql.conf
}
}
in dovecot-sql.conf:
driver = mysql
connect = host=/var/run/mysql/mysql.sock port= dbname=mail
user=vmailuser password=vmailpassword
password_query = SELECT clear
2007 Jan 24
1
default_pass_scheme = PLAIN-MD5 dont work :(
I config postfix+mysql+dovecot for SASL SMTP autentication.
It works if set:
default_pass_scheme = PLAIN
and store plain-text password in mysql
I'm change default_pass_scheme = PLAIN with
default_pass_scheme = PLAIN-MD5
an store password in mysql with md5('passwd')
and dovecotpw -s PLAIN-MD5 -p test
{PLAIN-MD5}
and md5("test") = 098f6bcd4621d373cade4e832627b4f6
but
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
2011 Jun 02
1
Problems in auth when switching from PLAIN-MD5
Hi, i am running dovecot 2.0.11 (with mysql backend) and until now using
PLAIN-MD5 as pass default_pass_scheme everything was working fine. However i
wanted to change the pass_scheme to something stronger than plain-md5, so i
started by reading the wiki.
I found this: http://wiki2.dovecot.org/HowTo/ConvertPasswordSchemes
But when i comment out "default_pass_scheme" and i create the
2014 Dec 05
3
MD5-CRYPT/CRAM-MD5 vs SHA512-CRYPT/PLAIN
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) should be safer although it is using PLAIN auth mechanism. Of course I would always use STARTTLS and
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)
2007 Feb 21
1
login and plain-md5 in sql query
i use last dovecot rc23 with users/passwords in mysql
1) How can i define a sql query for each auth mechanism ?
2)Why i can't set "default_pass_scheme = login" in my dovecot-sql.conf? :
dovecot: Feb 21 09:46:22 Info: auth(default): client in: AUTH 1
PLAIN service=IMAP secured lip=127.0.0.1 rip=127.0.0.1
resp=AGFkaUBhZHJpYW4uZXUAcGFyb2xh
dovecot: Feb 21
2014 Dec 06
3
MD5-CRYPT/CRAM-MD5 vs SHA512-CRYPT/PLAIN
On 12/06/2014 02:35 AM, Nick Edwards wrote:
> 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
2006 Oct 20
1
md5 password storage
Hi List.
I've got a dovecot running with mysql. All my users data are there. But
I intend to use MD5 instead of clear passwords at MySQL.
Someone can help-me? []s;
Andrey
Here's my dovecot-mysql.conf:
# Dovecot queries
db_host = localhost
db_unix_socket = /var/lib/mysql/mysql.sock
db_port = 3306
db = mail
db_user = my_conn_user
db_passwd = my_conn_passwd
#
# Pehapes i need to
2020 May 22
1
Dovecot passdb and postfix login
Hi,
Long story short I've got a fully functional Dovecot IMAP instance and I am now looking to upgrade some perimiter authenticated SMTP relays to authenticate against the Dovecot instance.
Trouble is that I am seeing errors such as "auth: Warning: sql: Ignoring changed user_query in /etc/dovecot/local_sql_users.conf, because userdb sql not used." in my Postfix server logs and not
2011 Aug 07
1
SQL passdb lookups not working
Hello everyone,
I'm trying to make dovecot do user authentication against a SQL
database. The passwords (managed by Django) are stored as salted SHA1
encoded in hex. I monkey patched Django's password method so that the
password hash is made with <password><salt> (Django does
<salt><password>, the patched method was verified to return same value
as
2004 Dec 31
4
PLAIN-MD5 passwords?
After I found out that {CRYPT} doesn't support passwords longer than 8
characters, I decided to switch over to MD5 for user passwords in my LDAP
database. However, while I have no problem with Postfix + SASL, Dovecot fails
to authenticate.
Relevant bits from /etc/dovecot-ldap.conf:
user_attrs = mailAddress,,,,,
# The search string is identical to what's found in /etc/saslauthd.conf:
2010 Jan 29
1
Master user and proxying
Hello list,
Still need your help configuring proxy infrastructure.
Today, I really struggle configuring master passwords forwarding.
What
I want:
master user can connect to any other account, on proxy.
Could
please somebody help me, I read both articles about this on wiki, but still
can't connect :(
What I did:
on proxy:
auth_master_user_separator=*
passdb sql {
args =
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
2007 Feb 07
1
PLAIN-MD5 password scheme with salt?
Hello!
I'm storing passwords as MD5 hashes in a MySQL database and have
specified "default_pass_scheme = PLAIN-MD5" in dovecot-sql.conf.
Can Dovecot append or prepend a salt to a password before hashing them?
Because without salt the plaintext passwords can be restored from the
MD5 hashes using rainbow tables.
Greetings
Steffen Weber