mirror of
https://github.com/samba-team/samba.git
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58e9534300
(This used to be commit d0e89d246d
)
212 lines
4.5 KiB
C
212 lines
4.5 KiB
C
/*
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Unix SMB/Netbios implementation.
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Version 1.9.
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Security context tests
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Copyright (C) Tim Potter 2000
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "se_access_check_utils.h"
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/* Globals */
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BOOL failed;
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SEC_DESC *sd;
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struct ace_entry acl_printer[] = {
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/* Everyone is allowed to print */
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{ SEC_ACE_TYPE_ACCESS_ALLOWED, SEC_ACE_FLAG_CONTAINER_INHERIT,
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PRINTER_ACE_PRINT, "S-1-1-0" },
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/* Except for user0 who uses too much paper */
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{ SEC_ACE_TYPE_ACCESS_DENIED, SEC_ACE_FLAG_CONTAINER_INHERIT,
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PRINTER_ACE_FULL_CONTROL, "user0" },
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/* Users 1 and 2 can manage documents */
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{ SEC_ACE_TYPE_ACCESS_ALLOWED, SEC_ACE_FLAG_CONTAINER_INHERIT,
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PRINTER_ACE_MANAGE_DOCUMENTS, "user1" },
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{ SEC_ACE_TYPE_ACCESS_ALLOWED, SEC_ACE_FLAG_CONTAINER_INHERIT,
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PRINTER_ACE_MANAGE_DOCUMENTS, "user2" },
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/* Domain Admins can also manage documents */
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{ SEC_ACE_TYPE_ACCESS_ALLOWED, SEC_ACE_FLAG_CONTAINER_INHERIT,
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PRINTER_ACE_MANAGE_DOCUMENTS, "Domain Admins" },
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/* User 3 is da man */
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{ SEC_ACE_TYPE_ACCESS_ALLOWED, SEC_ACE_FLAG_CONTAINER_INHERIT,
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PRINTER_ACE_FULL_CONTROL, "user3" },
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{ 0, 0, 0, NULL}
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};
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BOOL test_user(char *username, uint32 acc_desired, uint32 *acc_granted)
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{
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struct passwd *pw;
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uint32 status;
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if (!(pw = getpwnam(username))) {
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printf("FAIL: could not lookup user info for %s\n",
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username);
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exit(1);
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}
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return se_access_check(sd, pw->pw_uid, pw->pw_gid, 0, NULL,
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acc_desired, acc_granted, &status);
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}
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static char *pace_str(uint32 ace_flags)
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{
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if ((ace_flags & PRINTER_ACE_FULL_CONTROL) ==
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PRINTER_ACE_FULL_CONTROL) return "full control";
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if ((ace_flags & PRINTER_ACE_MANAGE_DOCUMENTS) ==
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PRINTER_ACE_MANAGE_DOCUMENTS) return "manage documents";
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if ((ace_flags & PRINTER_ACE_PRINT) == PRINTER_ACE_PRINT)
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return "print";
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return "UNKNOWN";
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}
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uint32 perms[] = {
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PRINTER_ACE_PRINT,
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PRINTER_ACE_FULL_CONTROL,
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PRINTER_ACE_MANAGE_DOCUMENTS,
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0
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};
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void runtest(void)
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{
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uint32 acc_granted;
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BOOL result;
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int i, j;
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for (i = 0; perms[i]; i++) {
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/* Test 10 users */
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for (j = 0; j < 10; j++) {
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fstring name;
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/* Test user against ACL */
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snprintf(name, sizeof(fstring), "%s/user%d",
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getenv("TEST_WORKGROUP"), j);
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result = test_user(name, perms[i], &acc_granted);
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printf("%s: %s %s 0x%08x\n", name,
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pace_str(perms[i]),
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result ? "TRUE " : "FALSE", acc_granted);
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/* Check results */
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switch (perms[i]) {
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case PRINTER_ACE_PRINT: {
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if (!result || acc_granted !=
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PRINTER_ACE_PRINT) {
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printf("FAIL: user %s can't print\n",
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name);
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failed = True;
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}
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break;
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}
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case PRINTER_ACE_FULL_CONTROL: {
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if (j == 3) {
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if (!result || acc_granted !=
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PRINTER_ACE_FULL_CONTROL) {
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printf("FAIL: user %s doesn't "
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"have full control\n",
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name);
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failed = True;
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}
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} else {
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if (result || acc_granted != 0) {
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printf("FAIL: user %s has full "
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"control\n", name);
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failed = True;
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}
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}
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break;
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}
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case PRINTER_ACE_MANAGE_DOCUMENTS: {
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if (j == 1 || j == 2) {
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if (!result || acc_granted !=
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PRINTER_ACE_MANAGE_DOCUMENTS) {
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printf("FAIL: user %s can't "
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"manage documents\n",
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name);
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failed = True;
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}
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} else {
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if (result || acc_granted != 0) {
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printf("FAIL: user %s can "
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"manage documents\n",
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name);
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failed = True;
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}
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}
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break;
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}
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default:
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printf("FAIL: internal error\n");
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exit(1);
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}
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}
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}
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}
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/* Main function */
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int main(int argc, char **argv)
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{
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/* Initialisation */
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generate_wellknown_sids();
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/* Create security descriptor */
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sd = build_sec_desc(acl_printer, NULL, NULL_SID, NULL_SID);
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if (!sd) {
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printf("FAIL: could not build security descriptor\n");
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return 1;
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}
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/* Run test */
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runtest();
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/* Return */
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if (!failed) {
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printf("PASS\n");
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return 0;
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}
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return 1;
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}
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