src/test/test-condition.c

   1 /***
   2   This file is part of systemd
   3
   4   Copyright 2014 Ronny Chevalier
   5
   6   systemd is free software; you can redistribute it and/or modify it
   7   under the terms of the GNU Lesser General Public License as published by
   8   the Free Software Foundation; either version 2.1 of the License, or
   9   (at your option) any later version.
  10
  11   systemd is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14   Lesser General Public License for more details.
  15
  16   You should have received a copy of the GNU Lesser General Public License
  17   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  18 ***/
  19
  20 #include "sd-id128.h"
  21
  22 #include "apparmor-util.h"
  23 #include "architecture.h"
  24 #include "audit-util.h"
  25 #include "condition.h"
  26 #include "hostname-util.h"
  27 #include "ima-util.h"
  28 #include "log.h"
  29 #include "macro.h"
  30 #include "selinux-util.h"
  31 #include "smack-util.h"
  32 #include "util.h"
  33
  34 static void test_condition_test_path(void) {
  35         Condition *condition;
  36
  37         condition = condition_new(CONDITION_PATH_EXISTS, "/bin/sh", false, false);
  38         assert_se(condition_test(condition));
  39         condition_free(condition);
  40
  41         condition = condition_new(CONDITION_PATH_EXISTS, "/bin/s?", false, false);
  42         assert_se(!condition_test(condition));
  43         condition_free(condition);
  44
  45         condition = condition_new(CONDITION_PATH_EXISTS_GLOB, "/bin/s?", false, false);
  46         assert_se(condition_test(condition));
  47         condition_free(condition);
  48
  49         condition = condition_new(CONDITION_PATH_EXISTS_GLOB, "/bin/s?", false, true);
  50         assert_se(!condition_test(condition));
  51         condition_free(condition);
  52
  53         condition = condition_new(CONDITION_PATH_EXISTS, "/thiscertainlywontexist", false, false);
  54         assert_se(!condition_test(condition));
  55         condition_free(condition);
  56
  57         condition = condition_new(CONDITION_PATH_EXISTS, "/thiscertainlywontexist", false, true);
  58         assert_se(condition_test(condition));
  59         condition_free(condition);
  60
  61         condition = condition_new(CONDITION_PATH_IS_DIRECTORY, "/bin", false, false);
  62         assert_se(condition_test(condition));
  63         condition_free(condition);
  64
  65         condition = condition_new(CONDITION_DIRECTORY_NOT_EMPTY, "/bin", false, false);
  66         assert_se(condition_test(condition));
  67         condition_free(condition);
  68
  69         condition = condition_new(CONDITION_FILE_NOT_EMPTY, "/bin/sh", false, false);
  70         assert_se(condition_test(condition));
  71         condition_free(condition);
  72
  73         condition = condition_new(CONDITION_FILE_IS_EXECUTABLE, "/bin/sh", false, false);
  74         assert_se(condition_test(condition));
  75         condition_free(condition);
  76
  77         condition = condition_new(CONDITION_FILE_IS_EXECUTABLE, "/etc/passwd", false, false);
  78         assert_se(!condition_test(condition));
  79         condition_free(condition);
  80
  81         condition = condition_new(CONDITION_PATH_IS_MOUNT_POINT, "/proc", false, false);
  82         assert_se(condition_test(condition));
  83         condition_free(condition);
  84
  85         condition = condition_new(CONDITION_PATH_IS_MOUNT_POINT, "/", false, false);
  86         assert_se(condition_test(condition));
  87         condition_free(condition);
  88
  89         condition = condition_new(CONDITION_PATH_IS_MOUNT_POINT, "/bin", false, false);
  90         assert_se(!condition_test(condition));
  91         condition_free(condition);
  92
  93         condition = condition_new(CONDITION_PATH_IS_READ_WRITE, "/tmp", false, false);
  94         assert_se(condition_test(condition));
  95         condition_free(condition);
  96
  97         condition = condition_new(CONDITION_PATH_IS_SYMBOLIC_LINK, "/dev/stdout", false, false);
  98         assert_se(condition_test(condition));
  99         condition_free(condition);
 100 }
 101
 102 static void test_condition_test_ac_power(void) {
 103         Condition *condition;
 104
 105         condition = condition_new(CONDITION_AC_POWER, "true", false, false);
 106         assert_se(condition_test(condition) == on_ac_power());
 107         condition_free(condition);
 108
 109         condition = condition_new(CONDITION_AC_POWER, "false", false, false);
 110         assert_se(condition_test(condition) != on_ac_power());
 111         condition_free(condition);
 112
 113         condition = condition_new(CONDITION_AC_POWER, "false", false, true);
 114         assert_se(condition_test(condition) == on_ac_power());
 115         condition_free(condition);
 116 }
 117
 118 static void test_condition_test_host(void) {
 119         Condition *condition;
 120         sd_id128_t id;
 121         int r;
 122         char sid[SD_ID128_STRING_MAX];
 123         _cleanup_free_ char *hostname = NULL;
 124
 125         r = sd_id128_get_machine(&id);
 126         assert_se(r >= 0);
 127         assert_se(sd_id128_to_string(id, sid));
 128
 129         condition = condition_new(CONDITION_HOST, sid, false, false);
 130         assert_se(condition_test(condition));
 131         condition_free(condition);
 132
 133         condition = condition_new(CONDITION_HOST, "garbage value jjjjjjjjjjjjjj", false, false);
 134         assert_se(!condition_test(condition));
 135         condition_free(condition);
 136
 137         condition = condition_new(CONDITION_HOST, sid, false, true);
 138         assert_se(!condition_test(condition));
 139         condition_free(condition);
 140
 141         hostname = gethostname_malloc();
 142         assert_se(hostname);
 143
 144         condition = condition_new(CONDITION_HOST, hostname, false, false);
 145         assert_se(condition_test(condition));
 146         condition_free(condition);
 147 }
 148
 149 static void test_condition_test_architecture(void) {
 150         Condition *condition;
 151         const char *sa;
 152         int a;
 153
 154         a = uname_architecture();
 155         assert_se(a >= 0);
 156
 157         sa = architecture_to_string(a);
 158         assert_se(sa);
 159
 160         condition = condition_new(CONDITION_ARCHITECTURE, sa, false, false);
 161         assert_se(condition_test(condition));
 162         condition_free(condition);
 163
 164         condition = condition_new(CONDITION_ARCHITECTURE, "garbage value", false, false);
 165         assert_se(condition_test(condition) < 0);
 166         condition_free(condition);
 167
 168         condition = condition_new(CONDITION_ARCHITECTURE, sa, false, true);
 169         assert_se(!condition_test(condition));
 170         condition_free(condition);
 171 }
 172
 173 static void test_condition_test_kernel_command_line(void) {
 174         Condition *condition;
 175
 176         condition = condition_new(CONDITION_KERNEL_COMMAND_LINE, "thisreallyshouldntbeonthekernelcommandline", false, false);
 177         assert_se(!condition_test(condition));
 178         condition_free(condition);
 179
 180         condition = condition_new(CONDITION_KERNEL_COMMAND_LINE, "andthis=neither", false, false);
 181         assert_se(!condition_test(condition));
 182         condition_free(condition);
 183 }
 184
 185 static void test_condition_test_null(void) {
 186         Condition *condition;
 187
 188         condition = condition_new(CONDITION_NULL, NULL, false, false);
 189         assert_se(condition_test(condition));
 190         condition_free(condition);
 191
 192         condition = condition_new(CONDITION_NULL, NULL, false, true);
 193         assert_se(!condition_test(condition));
 194         condition_free(condition);
 195 }
 196
 197 static void test_condition_test_security(void) {
 198         Condition *condition;
 199
 200         condition = condition_new(CONDITION_SECURITY, "garbage oifdsjfoidsjoj", false, false);
 201         assert_se(!condition_test(condition));
 202         condition_free(condition);
 203
 204         condition = condition_new(CONDITION_SECURITY, "selinux", false, true);
 205         assert_se(condition_test(condition) != mac_selinux_use());
 206         condition_free(condition);
 207
 208         condition = condition_new(CONDITION_SECURITY, "ima", false, false);
 209         assert_se(condition_test(condition) == use_ima());
 210         condition_free(condition);
 211
 212         condition = condition_new(CONDITION_SECURITY, "apparmor", false, false);
 213         assert_se(condition_test(condition) == mac_apparmor_use());
 214         condition_free(condition);
 215
 216         condition = condition_new(CONDITION_SECURITY, "smack", false, false);
 217         assert_se(condition_test(condition) == mac_smack_use());
 218         condition_free(condition);
 219
 220         condition = condition_new(CONDITION_SECURITY, "audit", false, false);
 221         assert_se(condition_test(condition) == use_audit());
 222         condition_free(condition);
 223 }
 224
 225
 226 int main(int argc, char *argv[]) {
 227         log_parse_environment();
 228         log_open();
 229
 230         test_condition_test_path();
 231         test_condition_test_ac_power();
 232         test_condition_test_host();
 233         test_condition_test_architecture();
 234         test_condition_test_kernel_command_line();
 235         test_condition_test_null();
 236         test_condition_test_security();
 237
 238         return 0;
 239 }