Adding upstream version 2.9.4.upstream/2.9.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 290 insertions, 0 deletions

diff --git a/src/tests/dlopen-tests.c b/src/tests/dlopen-tests.c
new file mode 100644
index 0000000..d910de4
--- /dev/null
+++ b/src/tests/dlopen-tests.c
@@ -0,0 +1,290 @@
+/*
+    SSSD
+
+    debug-tests.c
+
+    Authors:
+        Simo Sorce <simo@redhat.com>
+
+    Copyright (C) 2013 Red Hat
+
+    This program 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 3 of the License, or
+    (at your option) any later version.
+
+    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "config.h"
+
+#include <stdbool.h>
+#include <dlfcn.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <limits.h>
+#include <check.h>
+#include <dirent.h>
+#include "tests/common_check.h"
+
+#define LIBPFX ABS_BUILD_DIR "/" LT_OBJDIR
+
+struct so {
+    const char *name;
+    const char *libs[6];
+} so[] = {
+    { "libsss_debug.so", { LIBPFX"libsss_debug.so", NULL } },
+    { "libsss_semanage.so", { LIBPFX"libsss_semanage.so", NULL } },
+    { "libipa_hbac.so", { LIBPFX"libipa_hbac.so", NULL } },
+    { "libsss_idmap.so", { LIBPFX"libsss_idmap.so", NULL } },
+    { "libsss_nss_idmap.so", { LIBPFX"libsss_nss_idmap.so", NULL } },
+    { "libnss_sss.so", { LIBPFX"libnss_sss.so", NULL } },
+    { "libsss_certmap.so", { LIBPFX"libsss_certmap.so", NULL } },
+    { "pam_sss.so", { LIBPFX"pam_sss.so", NULL } },
+    { "pam_sss_gss.so", { LIBPFX"pam_sss_gss.so", NULL } },
+#ifdef BUILD_IFP
+#ifdef BUILD_LIBSIFP
+    { "libsss_simpleifp.so", { LIBPFX"libsss_simpleifp.so", NULL } },
+#endif /* BUILD_LIBSIFP */
+#endif /* BUILD_IFP */
+#ifdef BUILD_SUDO
+    { "libsss_sudo.so", { LIBPFX"libsss_sudo.so", NULL } },
+#endif
+#ifdef BUILD_AUTOFS
+    { "libsss_autofs.so", { LIBPFX"libsss_autofs.so", NULL } },
+#endif
+#ifdef BUILD_SUBID
+    { "libsubid_sss.so", { LIBPFX"libsubid_sss.so", NULL } },
+#endif
+#ifdef HAVE_KRB5_LOCATOR_PLUGIN
+    { "sssd_krb5_locator_plugin.so", { LIBPFX"sssd_krb5_locator_plugin.so",
+                                       NULL } },
+#endif
+#ifdef HAVE_KRB5_LOCALAUTH_PLUGIN
+    { "sssd_krb5_localauth_plugin.so", { LIBPFX"sssd_krb5_localauth_plugin.so",
+                                       NULL } },
+#endif
+    { "sssd_krb5_idp_plugin.so", { LIBPFX"sssd_krb5_idp_plugin.so", NULL } },
+#ifdef BUILD_PASSKEY
+    { "sssd_krb5_passkey_plugin.so", { LIBPFX"sssd_krb5_passkey_plugin.so", NULL } },
+#endif
+#ifdef HAVE_PAC_RESPONDER
+    { "sssd_pac_plugin.so", { LIBPFX"sssd_pac_plugin.so", NULL } },
+#endif
+#ifdef HAVE_CIFS_IDMAP_PLUGIN
+    { "cifs_idmap_sss.so", { LIBPFX"cifs_idmap_sss.so", NULL } },
+#endif
+    { "memberof.so", { LIBPFX"memberof.so", NULL } },
+    { "libsss_child.so", { LIBPFX"libsss_util.so",
+                           LIBPFX"libsss_child.so", NULL } },
+    { "libsss_crypt.so", { LIBPFX"libsss_crypt.so", NULL } },
+    { "libsss_cert.so", { LIBPFX"libsss_util.so",
+                          LIBPFX"libsss_cert.so", NULL } },
+    { "libsss_util.so", { LIBPFX"libsss_util.so", NULL } },
+    { "libsss_sbus.so", {NULL} },
+    { "libsss_sbus_sync.so", {NULL} },
+    { "libsss_iface.so", {NULL} },
+    { "libsss_iface_sync.so", {NULL} },
+    { "libifp_iface.so", {NULL} },
+    { "libifp_iface_sync.so", {NULL} },
+    { "libsss_simple.so", { LIBPFX"libdlopen_test_providers.so",
+                            LIBPFX"libsss_simple.so", NULL } },
+#ifdef BUILD_FILES_PROVIDER
+    { "libsss_files.so", { LIBPFX"libdlopen_test_providers.so",
+                           LIBPFX"libsss_files.so", NULL } },
+#endif
+
+#ifdef BUILD_SAMBA
+    { "libsss_ad.so", { LIBPFX"libdlopen_test_providers.so",
+                        LIBPFX"libsss_ad.so", NULL } },
+    { "libsss_ipa.so", { LIBPFX"libdlopen_test_providers.so",
+                         LIBPFX"libsss_ipa.so", NULL } },
+    { "winbind_idmap_sss.so", { LIBPFX"libdlopen_test_winbind_idmap.so",
+                                LIBPFX"winbind_idmap_sss.so", NULL } },
+#endif /* BUILD_SAMBA */
+    { "libsss_krb5.so", { LIBPFX"libdlopen_test_providers.so",
+                          LIBPFX"libsss_krb5.so", NULL } },
+    { "libsss_krb5_common.so", { LIBPFX"libdlopen_test_providers.so",
+                                 LIBPFX"libsss_krb5_common.so", NULL } },
+    { "libsss_ldap.so", { LIBPFX"libdlopen_test_providers.so",
+                          LIBPFX"libsss_ldap.so", NULL } },
+    { "libsss_ldap_common.so", { LIBPFX"libdlopen_test_providers.so",
+                                 LIBPFX"libsss_ldap_common.so", NULL } },
+    { "libsss_proxy.so", { LIBPFX"libdlopen_test_providers.so",
+                           LIBPFX"libsss_proxy.so", NULL } },
+#ifdef HAVE_PYTHON2_BINDINGS
+    { "_py2hbac.so", { LIBPFX"_py2hbac.so", NULL } },
+    { "_py2sss.so", { LIBPFX"_py2sss.so", NULL } },
+    { "_py2sss_murmur.so", { LIBPFX"_py2sss_murmur.so", NULL } },
+    { "_py2sss_nss_idmap.so", { LIBPFX"_py2sss_nss_idmap.so", NULL } },
+#endif
+#ifdef HAVE_PYTHON3_BINDINGS
+#ifdef PYTHON_DLOPEN_LIB
+    { "_py3hbac.so", { PYTHON_DLOPEN_LIB, LIBPFX"_py3hbac.so", NULL } },
+    { "_py3sss.so", { PYTHON_DLOPEN_LIB, LIBPFX"_py3sss.so", NULL } },
+    { "_py3sss_murmur.so", { PYTHON_DLOPEN_LIB, LIBPFX"_py3sss_murmur.so", NULL } },
+    { "_py3sss_nss_idmap.so", { PYTHON_DLOPEN_LIB, LIBPFX"_py3sss_nss_idmap.so", NULL } },
+#else
+    { "_py3hbac.so", { LIBPFX"_py3hbac.so", NULL } },
+    { "_py3sss.so", { LIBPFX"_py3sss.so", NULL } },
+    { "_py3sss_murmur.so", { LIBPFX"_py3sss_murmur.so", NULL } },
+    { "_py3sss_nss_idmap.so", { LIBPFX"_py3sss_nss_idmap.so", NULL } },
+#endif
+#endif
+#ifdef BUILD_NFS_IDMAP
+    { "sss.so", { LIBPFX"sss.so", NULL } },
+#endif
+    /* for testing purposes */
+    { "libdlopen_test_providers.so", { LIBPFX"libdlopen_test_providers.so",
+                                       NULL } },
+#ifdef BUILD_SAMBA
+    { "libdlopen_test_winbind_idmap.so",
+      { LIBPFX"libdlopen_test_winbind_idmap.so", NULL } },
+    { "libsss_ad_tests.so", { LIBPFX"libdlopen_test_providers.so",
+                              LIBPFX"libsss_ad_tests.so", NULL } },
+#endif
+    { NULL }
+};
+
+static bool recursive_dlopen(const char **name, int round, char **errmsg)
+{
+    void *handle;
+    bool ok;
+
+    *errmsg = NULL;
+
+    handle = dlopen(name[round], RTLD_GLOBAL|RTLD_NOW);
+    if (!handle) {
+        if (asprintf(errmsg, "dlopen() failed: %s", dlerror()) == -1)
+            *errmsg = NULL;
+        return false;
+    }
+
+    round++;
+    if (name[round]) {
+        ok = recursive_dlopen(name, round, errmsg);
+    } else {
+        ok = true;
+    }
+
+    dlclose(handle);
+    return ok;
+}
+
+static int file_so_filter(const struct dirent *ent)
+{
+    char *suffix;
+
+    suffix = rindex(ent->d_name, '.');
+    if (suffix != NULL
+            && strcmp(suffix, ".so") == 0
+            && suffix[3] == '\0') {
+        return 1;
+    }
+
+    return 0;
+}
+
+static char **get_so_files(size_t *_list_size)
+{
+    int n;
+    struct dirent **namelist;
+    char **libraries;
+
+    n = scandir(LIBPFX, &namelist, file_so_filter, alphasort);
+    ck_assert_msg(n > 0, "Failed to scan dirrectory: " LIBPFX);
+
+    libraries = calloc(n + 1, sizeof(char *));
+
+    for (int i = 0; i < n; ++i) {
+        libraries[i] = strdup(namelist[i]->d_name);
+        sss_ck_fail_if_msg(libraries[i] == NULL, "Failed to allocate memory");
+
+        free(namelist[i]);
+    }
+    free(namelist);
+
+    *_list_size = (size_t)n;
+    return libraries;
+}
+
+static void remove_library_from_list(const char *library, char **list,
+                                     size_t list_size)
+{
+    for (size_t i = 0; i < list_size; ++i) {
+        if (list[i] != NULL && strcmp(library, list[i]) == 0) {
+            /* found library need to be removed from list */
+            free(list[i]);
+            list[i] = NULL;
+            return;
+        }
+    }
+
+    ck_abort_msg("Cannot find expected library: %s", library);
+}
+
+START_TEST(test_dlopen_base)
+{
+    char *errmsg;
+    bool ok;
+    int i;
+    size_t found_libraries_size;
+    char **found_libraries = get_so_files(&found_libraries_size);
+    bool unchecked_library = false;
+
+    for (i = 0; so[i].name != NULL; i++) {
+        ok = recursive_dlopen(so[i].libs, 0, &errmsg);
+        ck_assert_msg(ok, "Error opening %s: [%s]", so[i].name, errmsg);
+
+        remove_library_from_list(so[i].name, found_libraries,
+                                 found_libraries_size);
+    }
+
+    for (i = 0; i < found_libraries_size; ++i) {
+        if (found_libraries[i] != NULL) {
+            printf("Unchecked library found: %s\n", found_libraries[i]);
+            unchecked_library = true;
+        }
+    }
+    free(found_libraries);
+
+    sss_ck_fail_if_msg(unchecked_library, "Unchecked library found");
+}
+END_TEST
+
+Suite *dlopen_suite(void)
+{
+    Suite *s = suite_create("dlopen");
+
+    TCase *tc_dlopen = tcase_create("dlopen");
+
+    tcase_add_test(tc_dlopen, test_dlopen_base);
+    tcase_set_timeout(tc_dlopen, 10);
+
+    suite_add_tcase(s, tc_dlopen);
+
+    return s;
+}
+
+int main(int argc, const char *argv[])
+{
+    int number_failed;
+
+    Suite *s = dlopen_suite();
+    SRunner *sr = srunner_create(s);
+
+    srunner_run_all(sr, CK_NORMAL);
+    number_failed = srunner_ntests_failed(sr);
+    srunner_free(sr);
+
+    if (number_failed == 0)
+        return EXIT_SUCCESS;
+
+    return EXIT_FAILURE;
+}