Commit Graph

6 Commits

Author SHA1 Message Date
04fcb99972 tests/uid: import uid overflow check from tests/uid16
* tests/uid.c (main): Skip if the uid returned by getuid matches
/proc/sys/kernel/overflowuid.
2015-07-22 19:47:39 +00:00
8ef543929a tests/uid.test: adopt for alpha
Make the test work on alpha that has getxuid syscall instead of getuid.

* tests/uid.awk (BEGIN): Update getuid regexp to match both getuid
and getxuid syscalls.
* tests/uid.c (main): Allow __NR_getxuid as an alternative
to __NR_getuid.
* tests/uid.test: If getuid syscall is not available, probe for
getxuid syscall.
2015-07-16 22:13:56 +00:00
68804b3267 tests/uid*: use fchown* instead of chown*
Newer architectures have no chown syscall, so use fchown* syscalls
for testing printuid.

* tests/uid.test: Use fchown instead of chown.
* tests/uid.c: Test __NR_fchown instead of __NR_chown.
(main): Use __NR_fchown instead of __NR_chown.
* tests/uid32.c: Test __NR_fchown32 instead of __NR_chown32.
(main): Use __NR_fchown32 instead of __NR_chown32.
* tests/uid16.c: Test __NR_fchown and __NR_fchown32 instead
of __NR_chown and __NR_chown32.
(main): Use __NR_fchown instead of __NR_chown.
* tests/uid.awk: Update regexp.
2015-03-16 18:20:57 +00:00
3a15bc8adf tests: fix uid tests on big endian architectures
* tests/uid.c (main): Ignore uids returned by getresuid to avoid
16bit vs 32bit issues on big endian architectures.
Change real UID instead of effective UID in setresuid test.
* tests/uid16.c (main): Likewise.
* tests/uid32.c (main): Change real UID instead of effective UID
in setresuid test to match uid.c
* tests/uid.awk: Update setresuid regexp.

Reported-by: Mike Frysinger <vapier@gentoo.org>
2015-03-02 02:23:55 +00:00
530bed0ca8 Fix decoding of getgroups, getgroups32, setgroups, and setgroups32 syscalls
Convert parsers of these syscalls to the same scheme as were applied to
parsers of other uid/gid related syscalls.
That is, define two sets of parsers on architectures that support
(either directly or via multiarch) 16-bit and 32-bit gid getgroups
and setgroups syscalls simultaneously, and reuse essentially the same
code by parametrizing uid_t and names of parser functions.

* groups.c: Remove.
(sys_getgroups, sys_setgroups): Move ...
* uid.c: ... here and parametrize their names.
* Makefile.am (strace_SOURCES): Remove groups.c.
* linux/syscall.h (sys_getgroups32, sys_setgroups32): Remove.
[NEED_UID16_PARSERS] (sys_getgroups16, sys_setgroups16): New prototypes.
* linux/arm/syscallent.h: Rename sys_[gs]etgroups to sys_[gs]etgroups16,
rename sys_[gs]etgroups32 to sys_[gs]etgroups.
* linux/bfin/syscallent.h: Likewise.
* linux/i386/syscallent.h: Likewise.
* linux/m68k/syscallent.h: Likewise.
* linux/microblaze/syscallent.h: Likewise.
* linux/s390/syscallent.h: Likewise.
* linux/sh/syscallent.h: Likewise.
* linux/sh64/syscallent.h: Likewise.
* linux/sparc/syscallent.h: Likewise.
* tests/uid.c: Test for getgroups.
* tests/uid16.c: Likewise.
* tests/uid32.c: Test for getgroups32.
* tests/uid.awk: Test for getgroups/getgroups32 decoding.
* tests/uid.test: Trace getgroups/getgroups32 syscalls.
2014-12-16 01:09:23 +00:00
1da7c95b62 printuid: fix uid_t decoding on 64-bit architectures
It was not a good idea to treat uid_t as a long int type because
the latter is twice larger than uid_t on 64-bit architectures.

* defs.h (printuid): Change uid argument type from "unsigned long"
to "unsigned int".
* util.c (printuid): Likewise.  When uid equals to -1, print "-1".
* tests/uid.awk: New file.
* tests/uid.c: New file.
* tests/uid32.c: Likewise.
* tests/uid.test: New test.
* tests/uid32.test: Likewise.
* tests/Makefile.am (CHECK_PROGRAMS): Add uid and uid32.
(TESTS): Add uid.test and uid32.test.
(EXTRA_DIST): Add uid.awk.
* tests/.gitignore: Add uid and uid32.
2014-12-14 03:54:04 +00:00