wiki:experiences:igraltist:jail_cron
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wiki:experiences:igraltist:jail_cron [2008/07/12 06:08] 127.0.0.1 (old revision restored) |
wiki:experiences:igraltist:jail_cron [2008/07/12 06:22] 127.0.0.1 (old revision restored) |
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| - | ===== | + | This is the modified cron init-script |
| - | So now the next is the cron for setup. | + | |
| - | + | ||
| - | I do the same like for the syslogd. | + | |
| - | + | ||
| - | First modify the cron init-script | + | |
| diff -u cron_org cron | diff -u cron_org cron | ||
| --- cron_org 2008-07-03 04:10:46.000000000 +0200 | --- cron_org 2008-07-03 04:10:46.000000000 +0200 | ||
| +++ cron 2008-07-03 04:12:02.000000000 +0200 | +++ cron 2008-07-03 04:12:02.000000000 +0200 | ||
| @@ -23,7 +23,7 @@ | @@ -23,7 +23,7 @@ | ||
| - | |||
| case "$1" in | case "$1" in | ||
| start) log_daemon_msg "Starting periodic command scheduler" "crond" | start) log_daemon_msg "Starting periodic command scheduler" "crond" | ||
| Line 31: | Line 25: | ||
| - | After the cron init-script is modified. | + | Firstly what to do is, add the jail_flag **'allow-ipc-syslog'** |
| - | + | ||
| - | + | ||
| - | This first what to do is, add the jail_flag **'allow-ipc-syslog'** | + | |
| (allow-ipc-syslog) | (allow-ipc-syslog) | ||
| () | () | ||
| Line 40: | Line 31: | ||
| () | () | ||
| - | All services need this wich send data to the syslogd. | + | All services which send data to the syslog need this, if the syslogd is jailed too. |
| - | Thatswhy i started with the syslog-jail firstly, remeber add **'allow-ipc-syslog'** to all services wich get entry in the syslog file. Services like 'squid' or 'postfix' | + | |
| - | I stop the service /etc/init.d/cron stop | + | |
| - | Then I start the service and look on the other terminal | + | I stop the service /etc/init.d/cron stop and then I start the service and look on the other terminal. |
| /etc/init.d/cron start | /etc/init.d/cron start | ||
| Line 53: | Line 43: | ||
| <6>0000001237|rsbac_adf_request(): request WRITE_OPEN, pid 4631, ppid 1, prog_name cron, prog_file /usr/sbin/cron, uid 0, remote ip 192.168.1.5, target_type DEV, tid char 01:03, attr open_flag, value 32834, result NOT_GRANTED by JAIL | <6>0000001237|rsbac_adf_request(): request WRITE_OPEN, pid 4631, ppid 1, prog_name cron, prog_file /usr/sbin/cron, uid 0, remote ip 192.168.1.5, target_type DEV, tid char 01:03, attr open_flag, value 32834, result NOT_GRANTED by JAIL | ||
| - | Again search for target_type and request | + | search for target_type and request |
| target_type DEV :: request WRITE_OPEN | target_type DEV :: request WRITE_OPEN | ||
| Line 86: | Line 76: | ||
| "allow-dev-read": "-d" | "allow-dev-read": "-d" | ||
| - | So i add this to the cron-jailfile | + | The rsbac_jail say: |
| + | \- wiki display error | ||
| + | -d = allow read access on devices | ||
| + | |||
| + | So add this to the cron-jailfile | ||
| (allow-ipc-syslog | (allow-ipc-syslog | ||
| allow-dev-write | allow-dev-write | ||
| Line 103: | Line 97: | ||
| And nothing appears on the security-users terminal. | And nothing appears on the security-users terminal. | ||
| So far ok. | So far ok. | ||
| - | **B**ut crond job will comming son, with access to thinks wich are not setup in the moment. | + | |
| + | **B**ut a cronjob will comming son, with access to thinks wich are not setup in the moment. | ||
| For this a speed up the clock (only virtual :-)) to next cronjobs | For this a speed up the clock (only virtual :-)) to next cronjobs | ||
| + | ===== | ||
wiki/experiences/igraltist/jail_cron.txt · Last modified: 2008/07/12 06:35 by 127.0.0.1