pseudo - Allows emulation of root user operations

Age	Commit message (Collapse)	Author
2014-05-27	add a test for umask and filesystem modes	Peter Seebach

2014-04-24	test/test-xattr.sh: Add test case for xattr	Mark Hatle
	The test case is based on the simple test of doing: touch foo getfattr -d foo setfattr -n "user.dummy" -v "test" foo getfattr -d foo # file: foo user.dummy="test" setfattr -n "security.dummy" -v "test" foo getfattr -n "security.dummy" foo If pseudo is not running, the first part should work as long as extended attributes are enabled, but the attempt to set "security...." should result in a failure similar to: setfattr: foo: Operation not permitted As long as pseudo is working properly, no errors should be reported, and the data should come back with the same values as were originally set. Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
2011-11-02	Implement PSEUDO_UNLOAD, replacing existing PSEUDO_RELOADED semantics.	Mark Hatle
	Change from internal PSEUDO_RELOADED to external PSEUDO_UNLOAD environment variable. Enable external programs to have a safe and reliable way to unload pseudo on the next exec*. PSEUDO_UNLOAD also will disable pseudo if we're in a fork/clone situation in the same way PSEUDO_DISABLED=1 would. Rename the PSEUDO_DISABLED tests, and create a similar set for the new PSEUDO_UNLOAD. Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
2010-12-07	This is a merge of several commits from a tree which turned out to	Peter Seebach
	be out of sync in a very inconvenient way. Changes include: * Some whitespace fixes, also move the pseudo_variables definition into pseudo_util.c since it's not used anywhere else. * Further improvements in the fork() support: We now recognize both positive and negative forms of PSEUDO_DISABLED, so we can distinguish between "it was removed from the environment by env -i" (restore the old value) and "it was intentionally turned off" (the new value wins). * clone(2) support. This is a little primitive, and programs might still fail horribly due to clone's semantics, but at least it's there and passes easy test cases. Plus a big patch from Mark Hatle: Cleanup fork/clone and PSEUDO_DISABLED guts/fork.c: * cleanup function and make it more robust * be sure to call pseudo_setupenv prior to pseudo_client_reset to match exec behavior pseudo_wrappers.c: * fix mismatched type in execl_to_v call via typecast * Simplify fork call via single call to wrap_fork() * be sure to save pseudo_disabled * be sure to call pseudo_setupenv prior to pseudo_client_reset to match exec behavior tests: * Add a test of whether pseudo can be disabled/enabled on a fork. Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
2010-08-11	Enable local variable cache	Mark Hatle
	Add local variable cache via get_value and set_value. The local cache is setup at constructor time (or soon after). Rewrite the pseudo_setupenv and pseudo_dropenv routines, add a new pseudo_setupenvp and pseudo_dropenvp as well to handle the execve cases. We can now successfully use /usr/bin/env -i env and get pseudo values back!
2010-08-11	Enable execl, execle, execlp, execv, and execvp wrappers	Mark Hatle
	We wrap all of the execs so that we can ensure the environment is properly configured prior to the exec running. handle ... for the new execl* wrappers Add a test for the new execl* ... handling.
2010-07-30	Add basic test harness to test pseudo	Konrad Scherer
	CQ: WIND00225366 A simple test harness that runs all the scripts in the test directory. Each test script is run inside pseudo and uses exit status to report back whether the test was successful. The script uses the build executables, not the installed ones and each test run starts with an empty database.