RTOS/rtems
1
0
Fork 0
forked from Imagelibrary/rtems
Code Pull Requests Activity

Add supplementary groups to user environment

Browse Source
This commit is contained in:
Sebastian Huber
2014-11-17 09:01:53 +01:00
parent 0b3fcf5efe
commit b8bd90f68f
6 changed files with 334 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

171
testsuites/fstests/fsnofs01/init.c
View File

@@ -16,6 +16,7 @@
#include "config.h"
#endif
#define TESTS_USE_PRINTK
#include "tmacros.h"
#include <sys/stat.h>
@@ -321,6 +322,175 @@ static void test_user_env(void)
rtems_test_assert(null_loc->reference_count == 4);
}
typedef struct {
int flags;
mode_t object_mode;
uid_t object_uid;
gid_t object_gid;
bool expected_ok;
} check_access_case;
#define FR RTEMS_FS_PERMS_READ
#define FW RTEMS_FS_PERMS_WRITE
#define FX RTEMS_FS_PERMS_EXEC
#define UR S_IRUSR
#define UW S_IWUSR
#define UX S_IXUSR
#define GR S_IRGRP
#define GW S_IWGRP
#define GX S_IXGRP
#define OR S_IROTH
#define OW S_IWOTH
#define OX S_IXOTH
static const check_access_case check_access_euid_0_cases[] = {
{ 0, 0, 6, 7, true },
{ FR, 0, 6, 7, false },
{ FW, 0, 6, 7, false },
{ FX, 0, 6, 7, false },
{ FR, UR, 6, 7, true },
{ FW, UW, 6, 7, true },
{ FX, UX, 6, 7, true },
{ FR, GR, 6, 7, false },
{ FW, GW, 6, 7, false },
{ FX, GX, 6, 7, false },
{ FR, OR, 6, 7, false },
{ FW, OW, 6, 7, false },
{ FX, OX, 6, 7, false }
};
static const check_access_case check_access_egid_0_cases[] = {
{ 0, 0, 6, 7, true },
{ FR, 0, 6, 7, false },
{ FW, 0, 6, 7, false },
{ FX, 0, 6, 7, false },
{ FR, UR, 6, 7, false },
{ FW, UW, 6, 7, false },
{ FX, UX, 6, 7, false },
{ FR, GR, 6, 7, true },
{ FW, GW, 6, 7, true },
{ FX, GX, 6, 7, true },
{ FR, OR, 6, 7, false },
{ FW, OW, 6, 7, false },
{ FX, OX, 6, 7, false }
};
static const check_access_case check_access_other_cases[] = {
{ 0, 0, 3, 7, true },
{ FR, 0, 3, 7, false },
{ FW, 0, 3, 7, false },
{ FX, 0, 3, 7, false },
{ FR, UR, 3, 7, true },
{ FW, UW, 3, 7, true },
{ FX, UX, 3, 7, true },
{ FR, GR, 3, 7, false },
{ FW, GW, 3, 7, false },
{ FX, GX, 3, 7, false },
{ FR, OR, 3, 7, false },
{ FW, OW, 3, 7, false },
{ FX, OX, 3, 7, false },
{ 0, 0, 6, 4, true },
{ FR, 0, 6, 4, false },
{ FW, 0, 6, 4, false },
{ FX, 0, 6, 4, false },
{ FR, UR, 6, 4, false },
{ FW, UW, 6, 4, false },
{ FX, UX, 6, 4, false },
{ FR, GR, 6, 4, true },
{ FW, GW, 6, 4, true },
{ FX, GX, 6, 4, true },
{ FR, OR, 6, 4, false },
{ FW, OW, 6, 4, false },
{ FX, OX, 6, 4, false },
{ 0, 0, 6, 5, true },
{ FR, 0, 6, 5, false },
{ FW, 0, 6, 5, false },
{ FX, 0, 6, 5, false },
{ FR, UR, 6, 5, false },
{ FW, UW, 6, 5, false },
{ FX, UX, 6, 5, false },
{ FR, GR, 6, 5, true },
{ FW, GW, 6, 5, true },
{ FX, GX, 6, 5, true },
{ FR, OR, 6, 5, false },
{ FW, OW, 6, 5, false },
{ FX, OX, 6, 5, false },
{ 0, 0, 6, 7, true },
{ FR, 0, 6, 7, false },
{ FW, 0, 6, 7, false },
{ FX, 0, 6, 7, false },
{ FR, UR, 6, 7, false },
{ FW, UW, 6, 7, false },
{ FX, UX, 6, 7, false },
{ FR, GR, 6, 7, false },
{ FW, GW, 6, 7, false },
{ FX, GX, 6, 7, false },
{ FR, OR, 6, 7, true },
{ FW, OW, 6, 7, true },
{ FX, OX, 6, 7, true }
};
static void check_access(const check_access_case *table, size_t n)
{
size_t i;
for (i = 0; i < n; ++i) {
const check_access_case *cac = &table[i];
bool ok = rtems_filesystem_check_access(
cac->flags,
cac->object_mode,
cac->object_uid,
cac->object_gid
);
rtems_test_assert(ok == cac->expected_ok);
}
}
static void test_check_access(void)
{
rtems_user_env_t *uenv = rtems_current_user_env_get();
rtems_test_assert(uenv->uid == 0);
rtems_test_assert(uenv->gid == 0);
rtems_test_assert(uenv->euid == 0);
rtems_test_assert(uenv->egid == 0);
rtems_test_assert(uenv->ngroups == 0);
uenv->uid = 1;
uenv->gid = 2;
check_access(
&check_access_euid_0_cases[0],
RTEMS_ARRAY_SIZE(check_access_euid_0_cases)
);
uenv->euid = 3;
check_access(
&check_access_egid_0_cases[0],
RTEMS_ARRAY_SIZE(check_access_egid_0_cases)
);
uenv->egid = 4;
uenv->ngroups = 1;
uenv->groups[0] = 5;
check_access(
&check_access_other_cases[0],
RTEMS_ARRAY_SIZE(check_access_other_cases)
);
uenv->uid = 0;
uenv->gid = 0;
uenv->euid = 0;
uenv->egid = 0;
uenv->ngroups = 0;
}
static void Init(rtems_task_argument arg)
{
rtems_test_begink();
@@ -334,6 +504,7 @@ static void Init(rtems_task_argument arg)
test_null_location_get_and_replace();
test_path_ops();
test_user_env();
test_check_access();
rtems_test_endk();
exit(0);