similar to: Multiple password schemes

Displaying 20 results from an estimated 11000 matches similar to: "Multiple password schemes"

2008 Mar 10
3
Maildirsize automatically (re)build
Hi, Im testing with 1.1RC1. I read here: http://wiki.dovecot.org/Quota/Maildir "If you configure quota limits in Dovecot (e.g. quota=maildir:storage=102400(kilobytes)), Dovecot makes sure that this header is kept up to date. If the file does not exist, it's simply rebuilt." This is my query: password_query = SELECT username as user, username as userdb_user, passwd as password,
2016 Apr 29
3
Changing Password Schemes
That's not SHA512-CRYPT. That's just a simple sha512 of the password, without salt. A SHA512-CRYPT password will be generated with: printf "1234\n1234" | doveadm pw -s SHA512-CRYPT or: doveadm pw -s SHA512-CRYPT -p 1234 or: mkpasswd -m sha-512 1234 (without the "{SHA512-CRYPT}" prefix) What exactly is the difficulty you are having with converting the passwords?
2006 Jun 30
1
ldap password sync and RFC2307 hash schemes
Hey everyone, I'm running Samba on Slackware 10.2. As near as I can tell based on looking at the glibc source, my options for Unix passwords (in /etc/passwd, or LDAP -- same options) are these: 1. crypt() with plain old, busted traditional hashing. 2. crypt() with MD5 hashing, via $1$saltsalt$hashhashhashhash format; the crypt() function the special format and automatically uses
2016 Apr 30
2
Changing Password Schemes
This looks good, except it is truncated, it should be something like 95chars long, Is your hash column set to 128 or up around there or larger? Quoting Carl A Jeptha <cajeptha at gmail.com>: > Sorry for double reply, but this what a password looks like in the > "hashed" password column: > {SHA512-CRYPT}$6$wEn1UFuiMzl9OSjd$Vh/PZ95WDID1GwI2 > > ------------
2016 May 01
2
Changing Password Schemes
First of all, you can probably go online before you convert all passwords. You can modify your query in dovecot-sql.conf.ext to something like the following: SELECT IF(crypt_pass IS NULL OR crypt_pass='', CONCAT('{PLAIN}',plain_pass), crypt_pass) as password FROM mailuser .. This is assuming that: * for incoming users, you have a plain_pass column containing just the plaintext
2008 Feb 15
2
PAM libraries not found
When I add the --with-pam option in my configure command I get the following error: checking for pam_start in -lpam... no configure: error: Can't build with PAM support: libpam not found PAM is most certainly installed on the machine: ii libpam-modules 0.79-5 Pluggable Authentication Modules for PAM ii libpam-runtime 0.79-5 Runtime support
2013 Jan 26
1
password schemes in dovecot
Hey there, I'm using the latest dovecot 2.1.13 In the wiki http://wiki2.dovecot.org/Authentication/PasswordSchemes BLF-CRYPT is listed, but i can't use it. "doveadm pw -l" doesn't show it. And i'm unsure about how I am supposed to use the different SHA schemes, since they always output different hashes for the same password. MD5 is working fine, but I'd rather not
2016 May 01
3
Changing Password Schemes
You do need to complete the query. Don't just replace your query with the one I wrote. You have to have a WHERE clause, and you might need to return other fields. Keep the password query you had before, just replace the 'password' column with "IF( ... ) as password" The query as you have it now simply returns all the passwords for all the users, because you don't have a
2008 Sep 10
3
Outlook 2003 and Thunderbird IMAP + getting new headers
Hi, We run 1.1.3 and I use Outlook to connect to my IMAP box and a couple of times per day (randomly) when I click certain folders IMAP will start retrieving ALL headers for that folder again ('retrieving new headers')! I don't understand this. What triggers IMAP to do so, why not just retrieve only the NEW headers? Is it Dovecot or Outlook (probably) and what can be done
2017 Apr 30
2
most secure password scheme
Hello, Thanks for the explanation. So should I go with SSHA512 or SHA512-CRYPT? From your explanation i'm interpreting to mean that SHA512-CRYPT also salts. This is for storing in a mysql database. Also, what should the password field length and type be set for? Currently it's varchar(128) Thanks. Dave. On 4/29/17, Aki Tuomi <aki.tuomi at dovecot.fi> wrote: > >> On April
2015 May 01
1
Fatal: Unknown scheme: SHA512-CRYPT. On a Mac-mini
Running postfix+dovecot+mysql on a mac-mini, and trying to solve this puzzle. Is this a Mac issue?, a MySQL issue? or something I haven't configured in? You can see from the output of the samples shows in the first case, that SHA512-CRYPT seems to be Unknown. The code I used is from a Linux based tutorial on setting up Postfix+Dovecot+MySQL on a site. Everything is generally going ok, apart
2017 Apr 29
2
most secure password scheme
Hello, I have a few questions on password schemes. Is SHA512 the most secure? Is there a difference between SHA512 and SHA512-CRYPT? What about SSHA512 and SSH512-CRYPT? Is there a problem with this sql statement: UPDATE virtual_users SET password=CONCAT(?{SHA256-CRYPT}?, ENCRYPT (?Password Goes Here?, CONCAT(?$5$?, SUBSTRING(SHA(RAND()), -16)))) WHERE user=?user at example.com?; I'm
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
2016 Apr 29
4
Changing Password Schemes
converting the passwords in the database from clear/plain text to SHA512-CRYPT ------------ You have a good day now, en mag jou m?re ook so wees, Carl A Jeptha On 2016-04-29 15:02, Steffen Kaiser wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On Fri, 29 Apr 2016, Carl A Jeptha wrote: > >> Good Day, >> I have been following this tutorial without much
2009 Sep 08
1
Password & Authentication schemes to comply with postfixadmin
Hello, I am using the latest version of Dovecot on a FreeBSD box. I am trying to figure out which password scheme to use to comply with my database backend which is administered by "postfix admin". Here is an example of the password that can be generated in the database using the various encryption schemes available in postfix admin: $1$a733fb07$/g1h6opQxemdWUtzD2/kQ. -->
2023 Feb 22
1
Auth-worker, unknown scheme ARGON2ID
On 21 Feb 2023, at 10:12 pm, James Brown <jlbrown at bordo.com.au> wrote: > > The new one has Dovecot compiled with same configure options, same configuration files, but fails to authenticate: > > Feb 21 21:51:03 master: Info: Dovecot v2.3.20 (80a5ac675d) starting up for imap, pop3 (core dumps disabled) > Feb 21 21:51:33 auth-worker(11701): Error: conn unix:auth-worker
2023 Feb 22
1
Auth-worker, unknown scheme ARGON2ID
> On 22/02/2023 07:00 EET James Brown <jlbrown at bordo.com.au> wrote: > > > On 21 Feb 2023, at 10:12 pm, James Brown <jlbrown at bordo.com.au> wrote: > > > > > > > The new one has Dovecot compiled with same configure options, same configuration files, but fails to authenticate: > > > > Feb 21 21:51:03 master: Info: Dovecot v2.3.20
2010 May 07
1
CRYPT scheme and 8 character limit
I've decided that having users supply cleartext passwords for me to encrypt and encode is a bad idea, anyway. So maybe I won't need dovecotpw. The idea is that users supply an already-encrypted password. Most of the users can fetch their login password from /etc/shadow on their own computer. Wiki page http://wiki.dovecot.org/Authentication/PasswordSchemes indicates that scheme name
2014 Jan 11
1
Why does dovecot require the {} password sheme even if there is a $ crypt scheme.
The wiki[1] says: If all the passwords are in same format, you can use default_pass_scheme to specify it. Otherwise each password needs to be prefixed with "{password-scheme}", for example "{plain}plaintext-password". Why doesn't dovecot recognize the crypt scheme identifier ($1$ for MD5-CRYPT, $6$ for SHA512-CRYPT etc.)? At the moment I have to have the following in my db
2007 Jan 23
1
dovecotpw/sql crypt scheme core dump with rc17-19
Platform is Solaris 8 on a 280R. I'm setting up a new installation of Dovecot, and I ran into some troubles that I've partly tracked down. I setup auth/user dbs with LDAP initially, and things worked well. Passwords are stored as "{crypt}zxcv..." in LDAP. I setup SQL, and began getting this: dovecot: Jan 23 16:37:47 Error: child 8718 (auth-worker) killed with signal 11