PKCHECK
Section: pkcheck (1)Updated: May 2009
Index Return to Main Contents
NAME
pkcheck - Check whether a process is authorizedSYNOPSIS
-
pkcheck [--version] [--help]
- pkcheck --action-id action {--process { pid | pid,pid-start-time } | --system-bus-name busname} [--allow-user-interaction] [--detail key value...]
DESCRIPTION
pkcheck
This command is a simple wrapper around the PolicyKit D-Bus interface; see the D-Bus interface documentation for details.
RETURN VALUE
If the specified process is authorized, pkcheck exits with a return value of 0. If the authorization result contains any details, these are printed on standard output as key/value pairs using environment style reporting, e.g. first the key followed by a an equal sign, then the value followed by a newline.
-
KEY1=VALUE1 KEY2=VALUE2 KEY3=VALUE3 ...
Octects that are not in [a-zA-Z0-9_] are escaped using octal codes prefixed with \. For example, the UTF-8 string føl,你好 will be printed as f\303\270l\54\344\275\240\345\245\275.
If the specificied process is not authorized, pkcheck exits with a return value of 1 and a diagnostic message is printed on standard error. Details are printed on standard output.
If the specificied process is not authorized because no suitable authentication agent is available or if the --allow-user-interaction wasn't passed, pkcheck exits with a return value of 2 and a diagnostic message is printed on standard error. Details are printed on standard output.
If an error occured while checking for authorization, pkcheck exits with a return value of 127 with a diagnostic message printed on standard error.
If one or more of the options passed are malformed, pkcheck exits with a return value of 126. If stdin is a tty, then this manual page is also shown.
NOTES
Since process identifiers can be recycled, the caller should always use pid,pid-start-time to specify the process to check for authorization when using the --process option. The value of pid-start-time can be determined by consulting e.g. the proc(5) file system depending on the operating system. If only pid is passed to the --process option, then pkcheck will look up the start time itself but note that this may be racy.
AUTHOR
Written by David Zeuthen davidz@redhat.com with a lot of help from many others.
BUGS
Please send bug reports to either the distribution or the polkit-devel mailing list, see the link m[blue]http://lists.freedesktop.org/mailman/listinfo/polkit-develm[] on how to subscribe.
SEE ALSO
polkit(8), pkaction(1), pkexec(1)
Index
This document was created by man2html, using the manual pages.
Time: 05:29:09 GMT, December 24, 2015