| 1 | /* |
| 2 | * QEMU list authorization object tests |
| 3 | * |
| 4 | * Copyright (c) 2018 Red Hat, Inc. |
| 5 | * |
| 6 | * This library is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU Lesser General Public |
| 8 | * License as published by the Free Software Foundation; either |
| 9 | * version 2.1 of the License, or (at your option) any later version. |
| 10 | * |
| 11 | * This library is distributed in the hope that it will be useful, |
| 12 | * but 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 |
| 17 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. |
| 18 | * |
| 19 | */ |
| 20 | |
| 21 | #include "qemu/osdep.h" |
| 22 | #include "qemu/main-loop.h" |
| 23 | #include "qemu/module.h" |
| 24 | #include "authz/listfile.h" |
| 25 | |
| 26 | static char *workdir; |
| 27 | |
| 28 | static gchar *qemu_authz_listfile_test_save(const gchar *name, |
| 29 | const gchar *cfg) |
| 30 | { |
| 31 | gchar *path = g_strdup_printf("%s/default-deny.cfg", workdir); |
| 32 | GError *gerr = NULL; |
| 33 | |
| 34 | if (!g_file_set_contents(path, cfg, -1, &gerr)) { |
| 35 | g_printerr("Unable to save config %s: %s\n", |
| 36 | path, gerr->message); |
| 37 | g_error_free(gerr); |
| 38 | g_free(path); |
| 39 | rmdir(workdir); |
| 40 | abort(); |
| 41 | } |
| 42 | |
| 43 | return path; |
| 44 | } |
| 45 | |
| 46 | static void test_authz_default_deny(void) |
| 47 | { |
| 48 | gchar *file = qemu_authz_listfile_test_save( |
| 49 | "default-deny.cfg", |
| 50 | "{ \"policy\": \"deny\" }"); |
| 51 | Error *local_err = NULL; |
| 52 | |
| 53 | QAuthZListFile *auth = qauthz_list_file_new("auth0", |
| 54 | file, false, |
| 55 | &local_err); |
| 56 | unlink(file); |
| 57 | g_free(file); |
| 58 | g_assert(local_err == NULL); |
| 59 | g_assert(!qauthz_is_allowed(QAUTHZ(auth), "fred", &error_abort)); |
| 60 | |
| 61 | object_unparent(OBJECT(auth)); |
| 62 | } |
| 63 | |
| 64 | static void test_authz_default_allow(void) |
| 65 | { |
| 66 | gchar *file = qemu_authz_listfile_test_save( |
| 67 | "default-allow.cfg", |
| 68 | "{ \"policy\": \"allow\" }"); |
| 69 | Error *local_err = NULL; |
| 70 | |
| 71 | QAuthZListFile *auth = qauthz_list_file_new("auth0", |
| 72 | file, false, |
| 73 | &local_err); |
| 74 | unlink(file); |
| 75 | g_free(file); |
| 76 | g_assert(local_err == NULL); |
| 77 | g_assert(qauthz_is_allowed(QAUTHZ(auth), "fred", &error_abort)); |
| 78 | |
| 79 | object_unparent(OBJECT(auth)); |
| 80 | } |
| 81 | |
| 82 | static void test_authz_explicit_deny(void) |
| 83 | { |
| 84 | gchar *file = qemu_authz_listfile_test_save( |
| 85 | "explicit-deny.cfg", |
| 86 | "{ \"rules\": [ " |
| 87 | " { \"match\": \"fred\"," |
| 88 | " \"policy\": \"deny\"," |
| 89 | " \"format\": \"exact\" } ]," |
| 90 | " \"policy\": \"allow\" }"); |
| 91 | Error *local_err = NULL; |
| 92 | |
| 93 | QAuthZListFile *auth = qauthz_list_file_new("auth0", |
| 94 | file, false, |
| 95 | &local_err); |
| 96 | unlink(file); |
| 97 | g_free(file); |
| 98 | g_assert(local_err == NULL); |
| 99 | |
| 100 | g_assert(!qauthz_is_allowed(QAUTHZ(auth), "fred", &error_abort)); |
| 101 | |
| 102 | object_unparent(OBJECT(auth)); |
| 103 | } |
| 104 | |
| 105 | static void test_authz_explicit_allow(void) |
| 106 | { |
| 107 | gchar *file = qemu_authz_listfile_test_save( |
| 108 | "explicit-allow.cfg", |
| 109 | "{ \"rules\": [ " |
| 110 | " { \"match\": \"fred\"," |
| 111 | " \"policy\": \"allow\"," |
| 112 | " \"format\": \"exact\" } ]," |
| 113 | " \"policy\": \"deny\" }"); |
| 114 | Error *local_err = NULL; |
| 115 | |
| 116 | QAuthZListFile *auth = qauthz_list_file_new("auth0", |
| 117 | file, false, |
| 118 | &local_err); |
| 119 | unlink(file); |
| 120 | g_free(file); |
| 121 | g_assert(local_err == NULL); |
| 122 | |
| 123 | g_assert(qauthz_is_allowed(QAUTHZ(auth), "fred", &error_abort)); |
| 124 | |
| 125 | object_unparent(OBJECT(auth)); |
| 126 | } |
| 127 | |
| 128 | |
| 129 | static void test_authz_complex(void) |
| 130 | { |
| 131 | gchar *file = qemu_authz_listfile_test_save( |
| 132 | "complex.cfg", |
| 133 | "{ \"rules\": [ " |
| 134 | " { \"match\": \"fred\"," |
| 135 | " \"policy\": \"allow\"," |
| 136 | " \"format\": \"exact\" }," |
| 137 | " { \"match\": \"bob\"," |
| 138 | " \"policy\": \"allow\"," |
| 139 | " \"format\": \"exact\" }," |
| 140 | " { \"match\": \"dan\"," |
| 141 | " \"policy\": \"deny\"," |
| 142 | " \"format\": \"exact\" }," |
| 143 | " { \"match\": \"dan*\"," |
| 144 | " \"policy\": \"allow\"," |
| 145 | " \"format\": \"glob\" } ]," |
| 146 | " \"policy\": \"deny\" }"); |
| 147 | |
| 148 | Error *local_err = NULL; |
| 149 | |
| 150 | QAuthZListFile *auth = qauthz_list_file_new("auth0", |
| 151 | file, false, |
| 152 | &local_err); |
| 153 | unlink(file); |
| 154 | g_free(file); |
| 155 | g_assert(local_err == NULL); |
| 156 | |
| 157 | g_assert(qauthz_is_allowed(QAUTHZ(auth), "fred", &error_abort)); |
| 158 | g_assert(qauthz_is_allowed(QAUTHZ(auth), "bob", &error_abort)); |
| 159 | g_assert(!qauthz_is_allowed(QAUTHZ(auth), "dan", &error_abort)); |
| 160 | g_assert(qauthz_is_allowed(QAUTHZ(auth), "danb", &error_abort)); |
| 161 | |
| 162 | object_unparent(OBJECT(auth)); |
| 163 | } |
| 164 | |
| 165 | |
| 166 | int main(int argc, char **argv) |
| 167 | { |
| 168 | int ret; |
| 169 | GError *gerr = NULL; |
| 170 | |
| 171 | g_test_init(&argc, &argv, NULL); |
| 172 | |
| 173 | module_call_init(MODULE_INIT_QOM); |
| 174 | |
| 175 | workdir = g_dir_make_tmp("qemu-test-authz-listfile-XXXXXX", |
| 176 | &gerr); |
| 177 | if (!workdir) { |
| 178 | g_printerr("Unable to create temporary dir: %s\n", |
| 179 | gerr->message); |
| 180 | g_error_free(gerr); |
| 181 | abort(); |
| 182 | } |
| 183 | |
| 184 | g_test_add_func("/auth/list/default/deny", test_authz_default_deny); |
| 185 | g_test_add_func("/auth/list/default/allow", test_authz_default_allow); |
| 186 | g_test_add_func("/auth/list/explicit/deny", test_authz_explicit_deny); |
| 187 | g_test_add_func("/auth/list/explicit/allow", test_authz_explicit_allow); |
| 188 | g_test_add_func("/auth/list/complex", test_authz_complex); |
| 189 | |
| 190 | ret = g_test_run(); |
| 191 | |
| 192 | rmdir(workdir); |
| 193 | g_free(workdir); |
| 194 | |
| 195 | return ret; |
| 196 | } |