On Tuesday 29 May 2007 07:54:28 Mark Constable wrote:
> I'm trying to get courier-authlib-pipe 0.58-4 on Debian4 to work
> and have got this far... any suggestions ?
>
> May 29 03:18:24 us imapd-ssl: authentication error: Input/output error
> May 29 03:18:24 us authdaemond: cat: write error: Broken pipe
> May 29 03:25:58 us authdaemond: /etc/courier/authProg: line 23: echo: write
> error: Broken pipe
I have now tried this on a working system using MySQL, to make
sure the courier install is otherwise correct, and only made the
most minimal changes from using courier-authlib-mysql to using
courier-authlib-pipe. I copied the authProg from the previous
server and only changed the DB lookup line to point to the local
MySQL server (instead of sqlite) and tested the script itself to
make sure it works without error.
However it's still failing to write stdout to authdaemond.
May 30 21:57:35 mail2 authdaemond: + echo FAIL
May 30 21:57:35 mail2 authdaemond: /etc/courier/authProg: line 26: echo: write
error: Broken pipe
Perhaps I completely misunderstand how authlib-pipe is meant to
work. The perl example indicates the authProg script should just
read stdin input, do an auth test, and return the results to stdout
output in a certain format. Can someone confirm that that is indeed
how authlib-pipe is supposed to work ?
This is a set -x trace from the mail logfile for an IMAP connection
and it seems to indicate all is well until it goes to output to
STDOUT which obviously fails.
Can anyone suggest why a simple write to STDOUT would fail ?
imapd-ssl: Connection, ip=[::ffff:xx.xx.xx.xx]
authdaemond: ++ /bin/cat -
imapd-ssl: LOGIN FAILED, [EMAIL PROTECTED], ip=[::ffff:xx.xx.xx.xx]
imapd-ssl: authentication error: Input/output error
authdaemond: + ARGS='AUTH 32
authdaemond: imap
authdaemond: login
authdaemond: [EMAIL PROTECTED]
authdaemond: xxxxxx'
authdaemond: ++ /bin/date '+%Y%m%d %T'
authdaemond: + echo 20070530 22:15:32 AUTH 32 imap login [EMAIL PROTECTED]
xxxxxx
authdaemond: ++ echo AUTH 32 imap login [EMAIL PROTECTED] xxxxxx
authdaemond: ++ awk '{print $5}'
authdaemond: + [EMAIL PROTECTED]
authdaemond: ++ echo AUTH 32 imap login [EMAIL PROTECTED] xxxxxx
authdaemond: ++ awk '{print $6}'
authdaemond: + PW=xxxxxx
authdaemond: ++ echo 'select mpath,mquota from passwd where uid='\''[EMAIL
PROTECTED]'\'' and pw='\''xxxxxx'\'''
authdaemond: ++ mysql -BN admin
authdaemond: + RESULT='/home/u/com/xxxx/admin^I104857600S'
authdaemond: + '[' 'x/home/u/com/xxxx/admin^I104857600S' '!=' x ']'
authdaemond: ++ echo /home/u/com/xxxx/admin 104857600S
authdaemond: ++ awk '{print $1}'
authdaemond: + MPATH=/home/u/com/xxxx/admin
authdaemond: + /bin/cat
authdaemond: /bin/cat: write error: Broken pipe
--markc
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