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  • ssh | PHP | bash script | cgi-bin | perl script | Kodi

  • pfsense 2.3 Backup as cron job

    Posted on by writer Comment

    Based on Article from pfsense.org
    ( https://doc.pfsense.org/index.php/Remote_Config_Backup#2.2.6_and_Later )

    My router has http access (Port 80), if your router uses https, change the lines from http:// into https://.

    <Password> = your admin password

    192.168.0.112 = the ip from your pfsense router

     

    The script get the config.xml file from the pfsense router. Compress the file as .tar.gz and stores it in the backup_pfsense directory from my fileserver. (adds date and time to the filename)
    example: backup-20160410-0230-pfsense-settings.tar.gz

    —————-

    File: get_pfsense_backup.sh

    #!/bin/bash

    # Get configfile from pfsense 2.3 Router #

    cd /tmp

    # — get the config file —

    wget -qO- –keep-session-cookies –save-cookies cookies.txt –no-check-certificate http://192.168.0.112/diag_backup.php \
    | grep „name=’__csrf_magic'“ | sed ’s/.*value=“\(.*\)“.*/\1/‘ > csrf.txt

    wget -qO- –keep-session-cookies –load-cookies cookies.txt –save-cookies cookies.txt –no-check-certificate \
    –post-data „login=Login&usernamefld=admin&passwordfld=<Password>&__csrf_magic=$(cat csrf.txt)“ \
    http://192.168.0.112/diag_backup.php | grep „name=’__csrf_magic'“ \
    | sed ’s/.*value=“\(.*\)“.*/\1/‘ > csrf2.txt

    wget –keep-session-cookies –load-cookies cookies.txt –no-check-certificate –post-data „Submit=download&donotbackuprrd=yes&__csrf_magic=$(head -n 1 csrf2.txt)“ \
    http://192.168.0.112/diag_backup.php -O config-pfsense-`date +%Y%m%d%H%M%S`.xml

    # ——————-

    # — compress the file, add date and time to the filename —

    tar czf backup-`date +%Y%m%d-%H%M`-pfsense-settings.tar.gz config-pfsense*

    # change owner

    chown worker.worker backup-`date +%Y%m%d-%H%M`-pfsense-settings.tar.gz

    # move file to backup directory

    mv backup-`date +%Y%m%d-%H%M`-pfsense-settings.tar.gz /data/backup_pfsense

    # remove temp files

    rm cookies.txt
    rm config-pfsense-*.xml
    rm csrf.txt
    rm csrf2.txt

     

    #———— <eof> —————

    The script runs as a custom cron job on my Centos Fileserver. Very sunday at 02:30 am

    30 02 * * 0 /etc/cron.custom/get_pfsense_backup.sh # Backup firewall config


    bash script Software 📎and tagged

  • run cgi script as „root“

    Posted on by writer Comment

    If your cgi script needs root permissions to run (access to serial port …), you have to create a wrapper.

    DANGER ! Script runs with root permissions –> security !! 👿

    ———

    create wrapper.c

    #define REAL_PATH „/var/www/cgi-bin/test/my_script.cgi“
    main(ac, av)
    char **av;
    {
    execv(REAL_PATH, av);
    }

    ———

    compile it (as root)

    [root@acme test]# gcc -o wrapper.cgi wrapper.c

    [root@acme test]# chmod u+xs wrapper.cgi

    [root@acme test]# ls -la wrapper.cgi

    -rwsr-xr-x  1 root   root     6468 Oct 30 21:12 wrapper.cgi


    cgi-bin Software 📎and tagged

  • PHP: Zeit,-Datumformat

    Posted on by writer Comment

    PHP – date

    Liste der Platzhalter:

    a – amerik. Tageszeit, klein geschrieben („am“ oder „pm“)
    A – amerik. Tageszeit, groß geschrieben („AM“ oder „PM“)
    d – Tag des Monats, zwei Ziffern mit führenden Null (z.B. „05“)
    j – Tag des Monats ohne führenden Null („1“ bis „31“)
    D – Tag der Woche mit drei Buchstaben in englisch (z.B. „Mon“)
    l (kleines L) – Tag der Woche, ausgeschrieben („Monday“)
    w – Tag der Woche, Ausgabe als Zahl („0“ für Sonntag)

    weiterlesen….


    PHP 📎and tagged