Description of problem: wpa_gui (wpa_supplicant_gui-0.6.8-10.fc14.x86_64) cannot write to /etc/wpa_supplicant/wpa_supplicant.conf (wpa_supplicant-0.6.8-10.fc14.x86_64) due to wrong SELinux context. Version-Release number of selected component (if applicable): 0.6.8-10.fc14.x86_64 How reproducible: Always Steps to Reproduce: 1. Load wpa_gui 2. Click "File" -> "Save Configuration" 3. Actual results: Error displayed: "The configuration could not be saved. The update_config=1 option must be used for configuration saving to be permitted." This error is displayed whether or not the stated config line exists in wpa_supplicant.conf. Expected results: The file should be saved (considering the "update_config=1" statement exists in the config file), and a confirmation dialog should appear stating: "The current configuration was saved." Additional info: An SELinux AVC denial is generated every time the configuration save is attempted: type=SYSCALL msg=audit(07/04/2011 14:04:21.214:369) : arch=x86_64 syscall=open success=no exit=-13(Permission denied) a0=843640 a1=241 a2=1b6 a3=0 items=0 ppid=1 pid=6744 auid=dosboss uid=root gid=root euid=root suid=root fsuid=root egid=root sgid=root fsgid=root tty=(none) ses=1 comm=wpa_supplicant exe=/usr/sbin/wpa_supplicant subj=unconfined_u:system_r:NetworkManager_t:s0 key=(null) type=AVC msg=audit(07/04/2011 14:04:21.214:369) : avc: denied { write } for pid=6744 comm=wpa_supplicant name=wpa_supplicant.conf dev=dm-0 ino=8228710 scontext=unconfined_u:system_r:NetworkManager_t:s0 tcontext=system_u:object_r:etc_t:s0 tclass=file
Fix: I changed the context of the wpa_supplicant.conf file to NetworkManager_etc_rw_t and attempted the save again, at which point it worked. I am not entirely sure this is the correct context for the file, but it seems right considering the subject context in the AVC message - and bonus, it works! Not often a fix is posted with the bug, but hey... here ya go!
Don't know if this is the same problem...but it is related. KDE plasma.networkmanager would connect to wireless app but not authenticate (WPA,WPA2) after upgrading to new 3.4x kernels.(Yes, I used two different ones) Checked systemctl and found that wpa_supplicant.service failed to start using version 3.4x kernels. Reverting to 3.3.8-1 kernel put everything back to normal, without any configuration changes. Just guessing, but it might have something to do with the 3.4x kernels. =)
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