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| author | Kaz Kylheku <kaz@kylheku.com> | 2016-01-23 10:06:53 -0800 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2016-01-23 10:06:53 -0800 |
| commit | e080b5acbbe235d3ac32ccaf19826a8fd67e2eaf (patch) | |
| tree | b6abd783f6a63dabefc4f6c4174b0c10089c05df /win | |
| parent | 7d250092d842e502bf5a571cefad999838997313 (diff) | |
| download | txr-e080b5acbbe235d3ac32ccaf19826a8fd67e2eaf.tar.gz txr-e080b5acbbe235d3ac32ccaf19826a8fd67e2eaf.tar.bz2 txr-e080b5acbbe235d3ac32ccaf19826a8fd67e2eaf.zip | |
Support setuid operation.
* sysif.c (orig_euid, real_uid, repress_called, is_setuid):
New static variables.
(repress_privilege, drop_privilage, simulate_setuid):
New functions.
(RC_MAGIC): New preprocessor symbol.
* sysif.c (repress_privilege, drop_privilage,
simulate_setuid): Declared.
* txr.c (txr_main): Call repress_privilege to check
and remember whether we are in setuid mode, and temporarily
drop the effective uid to the real one.
(txr_main): Permanently drop privileges in all cases except
script execution. In script execution cases, go through
simulate_setuid to either set or preserve the effective
user ID, or else drop privs.
* txr.1: Documented setuid operation in new section.
Diffstat (limited to 'win')
0 files changed, 0 insertions, 0 deletions