Re: SASL2 auth hack percent in login

* Junix <junixbr@gmail.com>:
> How could I do to the postfix "hack percent" the login in sasl
> authentication, where some requests arrive with character "%" instead of
> "@", so the sasl don't validate the attempt.

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p@rick




>
> The server receive requests with "@" and "%" and I need work both.
>
> I tried use the allow_percent_hack, but, doesn't work.
>
> I done the alternative resolution and work fine, but, This is not
> correct way.
>
> Look my resolution in smtpd.conf:
> pwcheck_method: auxprop
> auxprop_plugin: sql
>
> mech_list: plain login
>
> sql_engine: pgsql
> sql_user: postfix
> sql_passwd: xxxxxx
> sql_hostnames: 200.200.200.200
> sql_database: postfix_db
> sql_select: SELECT password FROM mailbox_table WHERE LOWER(username) =
> CASE POSITION('%%' IN '%u@%r') WHEN 0 THEN '%u@%r' ELSE
> replace(replace('%u@%r@domain.com.br', '@domain.com.br', ''), '%%', '@')
> END
>
>
> Sorry my english.
>
> Thanks for all.
>
> Regards,
>
> []'s
>
> Junix
>
>

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