Re: [PATCH 1/3] Allow X (xserver_t) to read /proc/sys/crypto/fips_enabled

[Chris PeBenito <pebenito@xxxxxxxx>]

On 12/8/18 1:45 PM, David Sugar wrote:
> type=AVC msg=audit(1543761322.221:211): avc:  denied  { search } for
> pid=16826 comm="X" name="crypto" dev="proc" ino=10257
> scontext=system_u:system_r:xserver_t:s0-s0:c0.c1023
> tcontext=system_u:object_r:sysctl_crypto_t:s0 tclass=dir permissive=1
> type=AVC msg=audit(1543761322.221:211): avc:  denied  { read } for
> pid=16826 comm="X" name="fips_enabled" dev="proc" ino=10258
> scontext=system_u:system_r:xserver_t:s0-s0:c0.c1023
> tcontext=system_u:object_r:sysctl_crypto_t:s0 tclass=file permissive=1
> type=AVC msg=audit(1543761322.221:211): avc:  denied  { open } for
> pid=16826 comm="X" path="/proc/sys/crypto/fips_enabled" dev="proc"
> ino=10258 scontext=system_u:system_r:xserver_t:s0-s0:c0.c1023
> tcontext=system_u:object_r:sysctl_crypto_t:s0 tclass=file permissive=1
> type=AVC msg=audit(1543761322.222:212): avc:  denied  { getattr } for
> pid=16826 comm="X" path="/proc/sys/crypto/fips_enabled" dev="proc"
> ino=10258 scontext=system_u:system_r:xserver_t:s0-s0:c0.c1023
> tcontext=system_u:object_r:sysctl_crypto_t:s0 tclass=file permissive=1
>
> Signed-off-by: Dave Sugar <dsugar@xxxxxxxxxx>
> ---
>   policy/modules/services/xserver.te | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/policy/modules/services/xserver.te b/policy/modules/services/xserver.te
> index 7d4c0c1b..425f7bd7 100644
> --- a/policy/modules/services/xserver.te
> +++ b/policy/modules/services/xserver.te
> @@ -709,6 +709,7 @@ allow xserver_t xauth_home_t:file read_file_perms;
>   manage_files_pattern(xserver_t, xserver_log_t, xserver_log_t)
>   logging_log_filetrans(xserver_t, xserver_log_t, file)
>   
> +kernel_read_crypto_sysctls(xserver_t)
>   kernel_read_system_state(xserver_t)
>   kernel_read_device_sysctls(xserver_t)
>   kernel_read_modprobe_sysctls(xserver_t)

Merged.

--
Chris PeBenito