search for: passwordschemes

Displaying 20 results from an estimated 36 matches for "passwordschemes".

2007 Apr 13
2
2 mysql dbs or 2 types of encryption
Just upgrading to 1.0.0 and I'm trying to switch from PAM (using pam-mysql) to a direct mysql query from dovecot, and I've got both md5crypt and crypt passwords in a password db. http://wiki.dovecot.org/Authentication/PasswordSchemes seems to indicate that I have to pick 1, but that is per auth-worker, right? So, I created 2 auth workers using 2 dovecot-sql config files specifying different default encryption schemes and it seems to work. Is there any problem with this, other than a small bit of overhead for 2 queries if t...
2015 Jul 07
1
HELP: wrinting dovecot-sql.conf to authenticate to an existing database
...en at mydomain.com dovecot: pop3-login: Debug: Ignoring unknown passdb extra field: I think I'm having trouble with the password value that is stored in the account_pwd as: {crypt}$2a$12$XTAolzXgwMC211MuZELQUedPv9tjZNs7Osh97PnZ50pAKuk3WPGmS Reading at http://wiki2.dovecot.org/Authentication/PasswordSchemes I suppose that the heading "{crypt}$2a$" instead of a simple "$2a$" (witch identifies a Blowfish password) is my problem. How can I fix this ? Here is my dovecot -n output: # 2.2.13: /etc/dovecot/dovecot.conf # OS: Linux 3.16.0-4-amd64 x86_64 Debian 8.1 xfs auth_cache_size...
2015 Jan 14
1
blowfish crypt
I'm setting up a new server and am planning on using blowfish crypt. This page from the wiki http://wiki2.dovecot.org/Authentication/PasswordSchemes says the password will begin with $2a$, however mine are starting $2b$. Is this wrong on the wiki or am I doing something wrong? Just want to catch this before it becomes a problem. Thanks, Edgar
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
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 use it. Is the wiki...
2009 Apr 08
2
Trying nonplaintext mech with LDAP password-hash
Hello List, The only passdb block in /pfx/etc/dovecot/dovecot.conf is: passdb ldap { args = /pfx/etc/dovecot/dovecot-ldap.conf } In /pfx/etc/dovecot/dovecot-ldap.conf: auth_bind = no dn = cn=mymgr,dc=host,dc=tld dnpass = ******** default_pass_scheme = LDAP-MD5 In /pfx/etc/openldap/slapd.conf: password-hash {MD5} If I try: $ /pfx/bin/ldapsearch <...> \ | grep
2010 May 07
1
CRYPT scheme and 8 character limit
...sswords 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 CRYPT is the one that uses the libc crypt() function. But it also says it uses no more than 8 characters. Then there is MD5-CRYPT. But that doesn't call crypt(), I presume. No limit on password size is indicated. But this at least looks like SOME of the encrypted...
2008 Feb 07
3
Can't get apop to work.
Hi Folks, I'm fairly new to linux so this message may reflect that. dovecot info (running on CentOS 5.0): protocols: pop3s listen: ssl_cert_file: /etc/pki/dovecot/certs/dovecot.pem ssl_key_file: /etc/pki/dovecot/private/dovecot.pem login_dir: /usr/local/var/run/dovecot/login login_executable: /usr/local/libexec/dovecot/pop3-login mail_executable:
2017 Jul 23
3
Strange Error: Password data is not valid for scheme SHA256. Please help me resolve it.
Hello, I am using version 2.2.31 (65cde28) on an Ubuntu 16.04 VPS. I am attempting to setup a mail server using a flat file system as an experiment. I am able to send e-mail from external domain names and the messages land in my /var/mail/vmail/domain/user/ directories. I am trying to setup Thunderbird as an MUA using the information I generated on my VPS namely the IMAP server, username
2016 Apr 22
3
Looking for NTLM config example
...uot;? The 7th line down says, "NTLM password scheme is required for NTLM, NTLM2 and NTLMv2.", but in the referenced link I found no reference to "NTLM password scheme". The links http://wiki2.dovecot.org/Authentication/Mechanisms/NTLM and http://wiki2.dovecot.org/Authentication/PasswordSchemes, tell you what the 4 NTLM authentication submethods are, tells you what password schemes are, tells you what the NTLM client/server handshake is, but doesn't actually tell you how to configure dovecot config files. I'm much more interested in the "how to" than in: "NTLMv2: s...
2015 May 01
1
Fatal: Unknown scheme: SHA512-CRYPT. On a Mac-mini
..._users; 3 | 1 | $6jxK9DWPBrAc | robert at zeus.example.com Just to be clear,. this is the section of the Dovecot configs that deals with handling this. BUT.. On the MAC-Mini, SHA512-CrYPT is unknown. # List of supported schemes is in # http://wiki2.dovecot.org/Authentication/PasswordSchemes # default_pass_scheme = SHA512-CRYPT So the question is, what Encryption should I be using, and is this an Apple thing, or a MySQL thing?
2015 Mar 18
2
Support for multiple passwords?
...m totally wrong, but according to the Wiki, if I would be use using CRAM-MD5 without DIGEST-MD5, the password could be stored not in plain text but instead in a cram-md5 scheme? At least, that had worked for me in a test setup. But I will have a look. > http://wiki.dovecot.org/Authentication/PasswordSchemes > For example if you're going to use CRAM-MD5 authentication, the > password needs to be stored in either PLAIN or CRAM-MD5 scheme. Cheers Conrad
2016 Jun 26
2
Looking for NTLM config example
...M password scheme is required for NTLM, NTLM2 and NTLMv2.", but in the > > referenced link I found no reference to "NTLM password scheme". > > > > The links http://wiki2.dovecot.org/Authentication/Mechanisms/NTLM and > > http://wiki2.dovecot.org/Authentication/PasswordSchemes, tell you what the 4 NTLM > > authentication submethods are, tells you what password schemes are, tells you what the NTLM > > client/server handshake is, but doesn't actually tell you how to configure dovecot config > > files. I'm much more interested in the "how to&...
2015 Mar 18
0
Support for multiple passwords?
...standard that currently defines CRAM-MD5 says that it is in the format of a Message-ID email header value (including angle brackets) and includes an arbitrary string of random digits, a timestamp, and the server's fully qualified domain name. >> http://wiki.dovecot.org/Authentication/PasswordSchemes >> For example if you're going to use CRAM-MD5 authentication, the >> password needs to be stored in either PLAIN or CRAM-MD5 scheme -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 181 bytes Des...
2017 Jul 23
0
Strange Error: Password data is not valid for scheme SHA256. Please help me resolve it.
...w account section of Thunderbird. It means that dovecot expacts to verify a 32 byte long password hash. What it detects has a size of 0 byte. You haven't shown an example line of your passwd.db file, but I would guess you build it up not correct. See https://wiki.dovecot.org/Authentication/PasswordSchemes Alexander
2019 Jan 19
2
SCRAM-SHA-256 and SCRAM-SHA-512 supports
Hello all, I would like to know if it is possible to add SCRAM-SHA-256 and SCRAM-SHA-512 supports? RFC7677: SCRAM-SHA-256 and SCRAM-SHA-256-PLUS: Simple Authentication and Security Layer (SASL) Mechanisms https://tools.ietf.org/html/rfc7677 Thanks in advance. Regards, Neustradamus -------------- next part -------------- An HTML attachment was scrubbed... URL:
2019 Jan 20
1
SCRAM-SHA-256 and SCRAM-SHA-512 supports
Hello Stephan, Thanks for the link about SCRAM-SHA-256, good news for this point, hope a merge soon :) I am from this page: https://wiki.dovecot.org/Authentication/PasswordSchemes ^^ The -PLUS variant for all SCRAM is not possible too for have (with other SCRAM): SCRAM-SHA-1(-PLUS), SCRAM-SHA-224(-PLUS), SCRAM-SHA-256(-PLUS), SCRAM-SHA-384(-PLUS), SCRAM-SHA-512(-PLUS) Some softwares use already it... Thanks in advance. Regards, Neustradamus ___________________________...
2007 May 30
1
Dovecot support for smd5 and ldap-md5
Working with a dovecot migration, I am curious what version (if any) of Dovecot (dovecot-auth) supports SMD5 and ldap-MD5 when using Dovecot -> OpenLDAP direct binding? Thank you! Eric
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
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