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-rw-r--r--module/splat/splat-cred.c299
1 files changed, 0 insertions, 299 deletions
diff --git a/module/splat/splat-cred.c b/module/splat/splat-cred.c
deleted file mode 100644
index f13c0f752..000000000
--- a/module/splat/splat-cred.c
+++ /dev/null
@@ -1,299 +0,0 @@
-/*
- * Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
- * Copyright (C) 2007 The Regents of the University of California.
- * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
- * Written by Brian Behlendorf <[email protected]>.
- * UCRL-CODE-235197
- *
- * This file is part of the SPL, Solaris Porting Layer.
- * For details, see <http://zfsonlinux.org/>.
- *
- * The SPL is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * The SPL is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with the SPL. If not, see <http://www.gnu.org/licenses/>.
- *****************************************************************************
- * Solaris Porting LAyer Tests (SPLAT) Credential Tests.
- */
-
-#include <sys/cred.h>
-#include <sys/random.h>
-#include "splat-internal.h"
-
-#define SPLAT_CRED_NAME "cred"
-#define SPLAT_CRED_DESC "Kernel Cred Tests"
-
-#define SPLAT_CRED_TEST1_ID 0x0e01
-#define SPLAT_CRED_TEST1_NAME "cred"
-#define SPLAT_CRED_TEST1_DESC "Task Credential Test"
-
-#define SPLAT_CRED_TEST2_ID 0x0e02
-#define SPLAT_CRED_TEST2_NAME "kcred"
-#define SPLAT_CRED_TEST2_DESC "Kernel Credential Test"
-
-#define SPLAT_CRED_TEST3_ID 0x0e03
-#define SPLAT_CRED_TEST3_NAME "groupmember"
-#define SPLAT_CRED_TEST3_DESC "Group Member Test"
-
-#define GROUP_STR_SIZE 128
-#define GROUP_STR_REDZONE 16
-
-static int
-splat_cred_test1(struct file *file, void *arg)
-{
- char str[GROUP_STR_SIZE];
- uid_t uid, ruid, suid;
- gid_t gid, rgid, sgid, *groups;
- int ngroups, i, count = 0;
- cred_t *cr = CRED();
-
- uid = crgetuid(cr);
- ruid = crgetruid(cr);
- suid = crgetsuid(cr);
-
- gid = crgetgid(cr);
- rgid = crgetrgid(cr);
- sgid = crgetsgid(cr);
-
- ngroups = crgetngroups(cr);
- groups = crgetgroups(cr);
-
- memset(str, 0, GROUP_STR_SIZE);
- for (i = 0; i < ngroups; i++) {
- count += sprintf(str + count, "%d ", groups[i]);
-
- if (count > (GROUP_STR_SIZE - GROUP_STR_REDZONE)) {
- splat_vprint(file, SPLAT_CRED_TEST1_NAME,
- "Failed too many group entries for temp "
- "buffer: %d, %s\n", ngroups, str);
- return -ENOSPC;
- }
- }
-
- splat_vprint(file, SPLAT_CRED_TEST1_NAME,
- "uid: %d ruid: %d suid: %d "
- "gid: %d rgid: %d sgid: %d\n",
- uid, ruid, suid, gid, rgid, sgid);
- splat_vprint(file, SPLAT_CRED_TEST1_NAME,
- "ngroups: %d groups: %s\n", ngroups, str);
-
- if (uid || ruid || suid || gid || rgid || sgid) {
- splat_vprint(file, SPLAT_CRED_TEST1_NAME,
- "Failed expected all uids+gids to be %d\n", 0);
- return -EIDRM;
- }
-
- if (ngroups > NGROUPS_MAX) {
- splat_vprint(file, SPLAT_CRED_TEST1_NAME,
- "Failed ngroups must not exceed NGROUPS_MAX: "
- "%d > %d\n", ngroups, NGROUPS_MAX);
- return -EIDRM;
- }
-
- splat_vprint(file, SPLAT_CRED_TEST1_NAME,
- "Success sane CRED(): %d\n", 0);
-
- return 0;
-} /* splat_cred_test1() */
-
-static int
-splat_cred_test2(struct file *file, void *arg)
-{
- char str[GROUP_STR_SIZE];
- uid_t uid, ruid, suid;
- gid_t gid, rgid, sgid, *groups;
- int ngroups, i, count = 0;
-
- crhold(kcred);
-
- uid = crgetuid(kcred);
- ruid = crgetruid(kcred);
- suid = crgetsuid(kcred);
-
- gid = crgetgid(kcred);
- rgid = crgetrgid(kcred);
- sgid = crgetsgid(kcred);
-
- ngroups = crgetngroups(kcred);
- groups = crgetgroups(kcred);
-
- memset(str, 0, GROUP_STR_SIZE);
- for (i = 0; i < ngroups; i++) {
- count += sprintf(str + count, "%d ", groups[i]);
-
- if (count > (GROUP_STR_SIZE - GROUP_STR_REDZONE)) {
- splat_vprint(file, SPLAT_CRED_TEST2_NAME,
- "Failed too many group entries for temp "
- "buffer: %d, %s\n", ngroups, str);
- crfree(kcred);
- return -ENOSPC;
- }
- }
-
- crfree(kcred);
-
- splat_vprint(file, SPLAT_CRED_TEST2_NAME,
- "uid: %d ruid: %d suid: %d "
- "gid: %d rgid: %d sgid: %d\n",
- uid, ruid, suid, gid, rgid, sgid);
- splat_vprint(file, SPLAT_CRED_TEST2_NAME,
- "ngroups: %d groups: %s\n", ngroups, str);
-
- if (uid || ruid || suid || gid || rgid || sgid) {
- splat_vprint(file, SPLAT_CRED_TEST2_NAME,
- "Failed expected all uids+gids to be %d\n", 0);
- return -EIDRM;
- }
-
- if (ngroups > NGROUPS_MAX) {
- splat_vprint(file, SPLAT_CRED_TEST2_NAME,
- "Failed ngroups must not exceed NGROUPS_MAX: "
- "%d > %d\n", ngroups, NGROUPS_MAX);
- return -EIDRM;
- }
-
- splat_vprint(file, SPLAT_CRED_TEST2_NAME,
- "Success sane kcred: %d\n", 0);
-
- return 0;
-} /* splat_cred_test2() */
-
-#define SPLAT_NGROUPS 32
-/*
- * Verify the groupmember() works correctly by constructing an interesting
- * CRED() and checking that the expected gids are part of it.
- */
-static int
-splat_cred_test3(struct file *file, void *arg)
-{
- gid_t known_gid, missing_gid, tmp_gid;
- unsigned char rnd;
- struct group_info *gi;
- int i, rc;
-
- get_random_bytes((void *)&rnd, 1);
- known_gid = (rnd > 0) ? rnd : 1;
- missing_gid = 0;
-
- /*
- * Create an interesting known set of gids for test purposes. The
- * gids are pseudo randomly selected are will be in the range of
- * 1:(NGROUPS_MAX-1). Gid 0 is explicitly avoided so we can reliably
- * test for its absence in the test cases.
- */
- gi = groups_alloc(SPLAT_NGROUPS);
- if (gi == NULL) {
- splat_vprint(file, SPLAT_CRED_TEST3_NAME, "Failed create "
- "group_info for known gids: %d\n", -ENOMEM);
- rc = -ENOMEM;
- goto show_groups;
- }
-
- for (i = 0, tmp_gid = known_gid; i < SPLAT_NGROUPS; i++) {
- splat_vprint(file, SPLAT_CRED_TEST3_NAME, "Adding gid %d "
- "to current CRED() (%d/%d)\n", tmp_gid, i, gi->ngroups);
-#ifdef HAVE_KUIDGID_T
- GROUP_AT(gi, i) = make_kgid(current_user_ns(), tmp_gid);
-#else
- GROUP_AT(gi, i) = tmp_gid;
-#endif /* HAVE_KUIDGID_T */
- tmp_gid = ((tmp_gid * 17) % (NGROUPS_MAX - 1)) + 1;
- }
-
- /* Set the new groups in the CRED() and release our reference. */
- rc = set_current_groups(gi);
- put_group_info(gi);
-
- if (rc) {
- splat_vprint(file, SPLAT_CRED_TEST3_NAME, "Failed to add "
- "gid %d to current group: %d\n", known_gid, rc);
- goto show_groups;
- }
-
- /* Verify groupmember() finds the known_gid in the CRED() */
- rc = groupmember(known_gid, CRED());
- if (!rc) {
- splat_vprint(file, SPLAT_CRED_TEST3_NAME, "Failed to find "
- "known gid %d in CRED()'s groups.\n", known_gid);
- rc = -EIDRM;
- goto show_groups;
- }
-
- /* Verify groupmember() does NOT finds the missing gid in the CRED() */
- rc = groupmember(missing_gid, CRED());
- if (rc) {
- splat_vprint(file, SPLAT_CRED_TEST3_NAME, "Failed missing "
- "gid %d was found in CRED()'s groups.\n", missing_gid);
- rc = -EIDRM;
- goto show_groups;
- }
-
- splat_vprint(file, SPLAT_CRED_TEST3_NAME, "Success groupmember() "
- "correctly detects expected gids in CRED(): %d\n", rc);
-
-show_groups:
- if (rc) {
- int i, grps = crgetngroups(CRED());
-
- splat_vprint(file, SPLAT_CRED_TEST3_NAME, "%d groups: ", grps);
- for (i = 0; i < grps; i++)
- splat_print(file, "%d ", crgetgroups(CRED())[i]);
- splat_print(file, "%s", "\n");
- }
-
-
- return (rc);
-} /* splat_cred_test3() */
-
-splat_subsystem_t *
-splat_cred_init(void)
-{
- splat_subsystem_t *sub;
-
- sub = kmalloc(sizeof(*sub), GFP_KERNEL);
- if (sub == NULL)
- return NULL;
-
- memset(sub, 0, sizeof(*sub));
- strncpy(sub->desc.name, SPLAT_CRED_NAME, SPLAT_NAME_SIZE);
- strncpy(sub->desc.desc, SPLAT_CRED_DESC, SPLAT_DESC_SIZE);
- INIT_LIST_HEAD(&sub->subsystem_list);
- INIT_LIST_HEAD(&sub->test_list);
- spin_lock_init(&sub->test_lock);
- sub->desc.id = SPLAT_SUBSYSTEM_CRED;
-
- splat_test_init(sub, SPLAT_CRED_TEST1_NAME, SPLAT_CRED_TEST1_DESC,
- SPLAT_CRED_TEST1_ID, splat_cred_test1);
- splat_test_init(sub, SPLAT_CRED_TEST2_NAME, SPLAT_CRED_TEST2_DESC,
- SPLAT_CRED_TEST2_ID, splat_cred_test2);
- splat_test_init(sub, SPLAT_CRED_TEST3_NAME, SPLAT_CRED_TEST3_DESC,
- SPLAT_CRED_TEST3_ID, splat_cred_test3);
-
- return sub;
-} /* splat_cred_init() */
-
-void
-splat_cred_fini(splat_subsystem_t *sub)
-{
- ASSERT(sub);
-
- splat_test_fini(sub, SPLAT_CRED_TEST3_ID);
- splat_test_fini(sub, SPLAT_CRED_TEST2_ID);
- splat_test_fini(sub, SPLAT_CRED_TEST1_ID);
-
- kfree(sub);
-} /* splat_cred_fini() */
-
-int
-splat_cred_id(void)
-{
- return SPLAT_SUBSYSTEM_CRED;
-} /* splat_cred_id() */