ubuntu-server-18-04:email-alert-on-login

差分

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--- ubuntu-server-18-04:email-alert-on-login [2019/08/27 12:28] – admin
+++ ubuntu-server-18-04:email-alert-on-login [2019/11/22 21:03] (現在) – admin
@@ 行 24: / 行 24: @@
 <code>
 #!/bin/sh
-RECIPIENT="example@gmail.com"
+RECIPIENT="foobar@hogepiyo.com"
-SENDER="john@hogepiyo.com"
+SENDER="root@hogepiyo.com"
-TIME_ZONE=Asia/Tokyo
+TIME_ZONE="Asia/Tokyo"
+REVERSED_ADDR="N/A"
 if [ "$PAM_TYPE" != "close_session" ]; then
+    if [ "$PAM_RHOST" != "" ]; then
+        REVERSED_ADDR=`dig -x $PAM_RHOST +short`
+    fi
     MESSAGE="To: $RECIPIENT
 Subject: '$PAM_USER' has logged in '`hostname`'
 From: $SENDER
-'$PAM_USER' has logged in successfully from '$PAM_RHOST' on `hostname`.
+'$PAM_USER' has logged in successfully from '$PAM_RHOST' ($REVERSED_ADDR) on `hostname`.
 Login Time: `TZ=$TIME_ZONE date +\"%Y-%m-%d %T %Z %:::z\"`

ubuntu-server-18-04/email-alert-on-login.1566876522.txt.gz · 最終更新: 2019/08/27 12:28 by admin