Attachment 603770 Details for Bug 847508 – File: description

File: description

description (text/plain), 4.05 KB, created by Fábio Carneiro on 2012-08-12 12:09:45 UTC

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Description:

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Creator: Fábio Carneiro

Created: 2012-08-12 12:09:45 UTC

Size: 4.05 KB

patch

obsolete

>SELinux is preventing /opt/google/chrome/chrome from 'getattr' accesses on the directory /home/fabio/.pki/nssdb.
>
>*****  Plugin restorecon (94.8 confidence) suggests  *************************
>
>If you want to fix the label. 
>/home/fabio/.pki/nssdb default label should be home_cert_t.
>Then you can run restorecon.
>Do
># /sbin/restorecon -v /home/fabio/.pki/nssdb
>
>*****  Plugin catchall_labels (5.21 confidence) suggests  ********************
>
>If you want to allow chrome to have getattr access on the nssdb directory
>Then you need to change the label on /home/fabio/.pki/nssdb
>Do
># semanage fcontext -a -t FILE_TYPE '/home/fabio/.pki/nssdb'
>where FILE_TYPE is one of the following: device_t, cgroup_t, locale_t, sysctl_t, dosfs_t, xguest_t, etc_t, fonts_t, bin_t, cert_t, proc_t, lib_t, sysfs_t, tmpfs_t, setrans_var_run_t, staff_t, auditadm_usertype, tmp_t, config_home_t, user_t, usr_t, var_t, user_fonts_cache_t, device_t, sysctl_t, etc_t, abrt_t, bin_t, proc_t, lib_t, sysfs_t, mnt_t, root_t, user_fonts_t, tmp_t, usr_t, var_t, cpu_online_t, sandbox_web_type, fonts_cache_t, chrome_sandbox_tmpfs_t, user_fonts_config_t, textrel_shlib_t, chrome_sandbox_tmp_t, rpm_script_tmp_t, secadm_usertype, sysadm_usertype, security_t, var_run_t, xdm_tmp_t, user_home_type, default_t, avahi_var_run_t, nscd_var_run_t, xdm_var_run_t, rpm_log_t, net_conf_t, chrome_sandbox_t, var_log_t, cfengine_var_lib_t, var_run_t, abrt_var_run_t, sysctl_kernel_t, user_usertype, home_cert_t, home_root_t, sysctl_crypto_t, chrome_sandbox_nacl_t, staff_usertype, user_home_dir_t, device_t, unconfined_t. 
>Then execute: 
>restorecon -v '/home/fabio/.pki/nssdb'
>
>
>*****  Plugin catchall (1.44 confidence) suggests  ***************************
>
>If you believe that chrome should be allowed getattr access on the nssdb directory by default.
>Then you should report this as a bug.
>You can generate a local policy module to allow this access.
>Do
>allow this access for now by executing:
># grep chrome /var/log/audit/audit.log | audit2allow -M mypol
># semodule -i mypol.pp
>
>Additional Information:
>Source Context                unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c
>                              0.c1023
>Target Context                system_u:object_r:unlabeled_t:s0
>Target Objects                /home/fabio/.pki/nssdb [ dir ]
>Source                        chrome
>Source Path                   /opt/google/chrome/chrome
>Port                          <Unknown>
>Host                          (removed)
>Source RPM Packages           google-chrome-stable-21.0.1180.75-150248.x86_64
>Target RPM Packages           
>Policy RPM                    selinux-policy-3.10.0-145.fc17.noarch
>Selinux Enabled               True
>Policy Type                   targeted
>Enforcing Mode                Permissive
>Host Name                     (removed)
>Platform                      Linux (removed) 3.5.1-1.fc17.x86_64 #1 SMP Thu Aug 9
>                              17:50:43 UTC 2012 x86_64 x86_64
>Alert Count                   1
>First Seen                    Sun 12 Aug 2012 01:07:41 PM WEST
>Last Seen                     Sun 12 Aug 2012 01:07:41 PM WEST
>Local ID                      f5ed5907-6241-45b7-838e-6c2c22417f83
>
>Raw Audit Messages
>type=AVC msg=audit(1344773261.447:131): avc:  denied  { getattr } for  pid=2509 comm="chrome" path="/home/fabio/.pki/nssdb" dev="sda6" ino=262370 scontext=unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir
>
>
>type=SYSCALL msg=audit(1344773261.447:131): arch=x86_64 syscall=stat success=yes exit=0 a0=7ff8b338af58 a1=7fffd01bda00 a2=7fffd01bda00 a3=7fffd01bcf10 items=0 ppid=0 pid=2509 auid=1000 uid=1000 gid=1000 euid=1000 suid=1000 fsuid=1000 egid=1000 sgid=1000 fsgid=1000 tty=(none) ses=9 comm=chrome exe=/opt/google/chrome/chrome subj=unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c0.c1023 key=(null)
>
>Hash: chrome,chrome_sandbox_t,unlabeled_t,dir,getattr
>
>audit2allow
>
>#============= chrome_sandbox_t ==============
>allow chrome_sandbox_t unlabeled_t:dir getattr;
>
>audit2allow -R
>
>#============= chrome_sandbox_t ==============
>allow chrome_sandbox_t unlabeled_t:dir getattr;
>

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Attachments on bug 847508: 603770