loginchecker

This program checks remote logins on a machine. It sends a notification when a logged in user or his remote address is not set as allowed in the configuration file. You can set an interval the program checks for logins. It will pause notifications for a detected user within the configured gracetime.

configuration

The programm will use config.yml in the execution path, you can also set a custom configuration file by providing the configuration file via commandline argument.

If you leave the mail or slack key empty, no notification will be sent in this channel. There will always be an output to stdout of the programm. When you want to enable mail or slack notification be sure to set all configuration params described below. The basic configuration params have to be set in any way.

basic configuration parameters

allowed_adresses []string

Set allowed addresses and hostnames which are allowed

allowed_users []string

Set allowed users which are allowed to connect to this machine

recheck_time int64

Interval in seconds to check for logins

grace_time int64

Interval in seconds to resend notification for already detected users

mail configuration params within key mail

from string

Mail from address in email notification header

from_name string

Mail from name in email notification header

subject string

Mail subject in email notification, current hostname will be appended

recipients []string

Mail recipients who should get the notifications

slack configuration params within key slack

webhook_url string

Slack webhook URL for incoming webhook

channel string

Channel to send the notification to

author string

Displayed author of notification

message string

Slack message subject, current hostname will be appended

username string

Displayed username of notification

icon_emoji string

Slack emoji icon of notification