[sudo-workers] change the "user is not in sudoers..." message

[Todd C. Miller]

On Wed, 06 Sep 2017 14:20:20 -0300, Joao Pedro Abreu De Souza wrote:

> I need to change this message, but there's not conf option to do this.
> This message is hard-coded, so someone can give me some direction on
> which files I need to change besides def_data.in, defaults.c and
> sudoers.c to do this?

Those messages are in the log_denial() function in plugins/sudoers/logging.c.
There are several of them.

For the log messages, it is the following code:

    /* Set error message. */
    if (ISSET(status, FLAG_NO_USER))
        message = _("user NOT in sudoers");
    else if (ISSET(status, FLAG_NO_HOST))
        message = _("user NOT authorized on host");
    else
        message = _("command not allowed");

For the message that the user sees, see the block of code
with the comment:
    Inform the user if they failed to authenticate (in their locale).

 - todd