Migrating from courier imap+mysql to cyrus-imapd + pam_mysql

[Tony Nelson]

On 09-06-24 08:19:29, Uno Engborg wrote:
> Hi,
> I'm trying to migrate a mail system from Courier-imap to a Cyrus 
> imapd using saslauthd backed by pam with users and passwords stored 
> in a MySQL database. Naturally I don't want to force my users to 
> change password, so I want to reuse the password in saslauthd ( I use 
> sasl_pwcheck_method: saslauthd ) in cyrus.
> 
> My problem is that I don't know what password algorithm they have 
> used in the mysql database where the Courier users are stored. The 
> users and passwords are probably created by joomla and the password 
> field in MySQL look something like the four examples below:
> 
> $1$b729006d$c0QA4.h1DcdPU.ruT.t9G.  
> $1$1a821c41$4bgG6zHlIiqQGVu1FObv90
> $1$cc7768ea$J5GJRo6.Q9kG99amXm9K21 
> $1$6f7f4578$3QMWFH/bvFzQbq8FbVDz1/
> 
> Anybody that have any clue what algorithm might be used for the
> Courier authdaemond passwords? 

MD5.  See `man crypt`.

> or if there are any suitable pam_module that can make use of them?
 ...

Don't know.

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