diff options
Diffstat (limited to 'modules/pam_faillock')
| -rw-r--r-- | modules/pam_faillock/Makefile.am | 5 | ||||
| -rw-r--r-- | modules/pam_faillock/tst-pam_faillock-retval.c | 119 |
2 files changed, 123 insertions, 1 deletions
diff --git a/modules/pam_faillock/Makefile.am b/modules/pam_faillock/Makefile.am index 44a49660..16d9f8bc 100644 --- a/modules/pam_faillock/Makefile.am +++ b/modules/pam_faillock/Makefile.am @@ -15,7 +15,7 @@ endif XMLS = README.xml pam_faillock.8.xml faillock.8.xml faillock.conf.5.xml dist_check_SCRIPTS = tst-pam_faillock -TESTS = $(dist_check_SCRIPTS) +TESTS = $(dist_check_SCRIPTS) $(check_PROGRAMS) securelibdir = $(SECUREDIR) secureconfdir = $(SCONFIGDIR) @@ -33,6 +33,9 @@ if HAVE_VERSIONING pam_faillock_la_LDFLAGS += -Wl,--version-script=$(srcdir)/../modules.map endif +check_PROGRAMS = tst-pam_faillock-retval +tst_pam_faillock_retval_LDADD = $(top_builddir)/libpam/libpam.la + faillock_LDFLAGS = @EXE_LDFLAGS@ faillock_LDADD = $(top_builddir)/libpam/libpam.la $(LIBAUDIT) diff --git a/modules/pam_faillock/tst-pam_faillock-retval.c b/modules/pam_faillock/tst-pam_faillock-retval.c new file mode 100644 index 00000000..133026cb --- /dev/null +++ b/modules/pam_faillock/tst-pam_faillock-retval.c @@ -0,0 +1,119 @@ +/* + * Check pam_faillock return values. + */ + +#include "test_assert.h" + +#include <limits.h> +#include <stdio.h> +#include <string.h> +#include <unistd.h> +#include <security/pam_appl.h> + +#define MODULE_NAME "pam_faillock" +#define TEST_NAME "tst-" MODULE_NAME "-retval" + +static const char service_file[] = TEST_NAME ".service"; +static const char config_filename[] = TEST_NAME ".conf"; +static const char user_name[] = "root"; +static struct pam_conv conv; + +int +main(void) +{ + pam_handle_t *pamh = NULL; + FILE *fp; + char cwd[PATH_MAX]; + + ASSERT_NE(NULL, getcwd(cwd, sizeof(cwd))); + + ASSERT_NE(NULL, fp = fopen(config_filename, "w")); + ASSERT_LT(0, fprintf(fp, + "deny = 2\n" + "unlock_time = 5\n" + "root_unlock_time = 5\n")); + ASSERT_EQ(0, fclose(fp)); + + /* root has access */ + ASSERT_NE(NULL, fp = fopen(service_file, "w")); + ASSERT_LT(0, fprintf(fp, "#%%PAM-1.0\n" + "auth required %s/../pam_permit/.libs/pam_permit.so\n" + "auth required %s/.libs/%s.so authsucc even_deny_root dir=%s conf=%s\n" + "account required %s/.libs/%s.so dir=%s\n" + "password required %s/.libs/%s.so dir=%s\n" + "session required %s/.libs/%s.so dir=%s\n", + cwd, + cwd, MODULE_NAME, cwd, config_filename, + cwd, MODULE_NAME, cwd, + cwd, MODULE_NAME, cwd, + cwd, MODULE_NAME, cwd)); + + ASSERT_EQ(0, fclose(fp)); + + ASSERT_EQ(PAM_SUCCESS, + pam_start_confdir(service_file, user_name, &conv, ".", &pamh)); + ASSERT_NE(NULL, pamh); + ASSERT_EQ(PAM_SUCCESS, pam_authenticate(pamh, 0)); + ASSERT_EQ(PAM_SUCCESS, pam_setcred(pamh, 0)); + ASSERT_EQ(PAM_SUCCESS, pam_acct_mgmt(pamh, 0)); + ASSERT_EQ(PAM_MODULE_UNKNOWN, pam_chauthtok(pamh, 0)); + ASSERT_EQ(PAM_MODULE_UNKNOWN, pam_open_session(pamh, 0)); + ASSERT_EQ(PAM_MODULE_UNKNOWN, pam_close_session(pamh, 0)); + ASSERT_EQ(PAM_SUCCESS, pam_end(pamh, 0)); + ASSERT_EQ(0, unlink(service_file)); + pamh = NULL; + + /* root tries to login 2 times without success*/ + ASSERT_NE(NULL, fp = fopen(service_file, "w")); + ASSERT_LT(0, fprintf(fp, "#%%PAM-1.0\n" + "auth requisite %s/.libs/%s.so dir=%s preauth even_deny_root conf=%s\n" + "auth [success=1 default=bad] %s/../pam_debug/.libs/pam_debug.so auth=perm_denied cred=success\n" + "auth [default=die] %s/.libs/%s.so dir=%s authfail even_deny_root conf=%s\n" + "auth sufficient %s/.libs/%s.so dir=%s authsucc even_deny_root conf=%s\n", + cwd, MODULE_NAME, cwd, config_filename, + cwd, + cwd, MODULE_NAME, cwd, config_filename, + cwd, MODULE_NAME, cwd, config_filename)); + + ASSERT_EQ(0, fclose(fp)); + + ASSERT_EQ(PAM_SUCCESS, + pam_start_confdir(service_file, user_name, &conv, ".", &pamh)); + ASSERT_NE(NULL, pamh); + ASSERT_EQ(PAM_PERM_DENIED, pam_authenticate(pamh, 0)); + ASSERT_EQ(PAM_PERM_DENIED, pam_authenticate(pamh, 0)); + pamh = NULL; + ASSERT_EQ(0, unlink(service_file)); + + /* root is locked for 5 sec*/ + ASSERT_NE(NULL, fp = fopen(service_file, "w")); + ASSERT_LT(0, fprintf(fp, "#%%PAM-1.0\n" + "auth requisite %s/.libs/%s.so dir=%s preauth even_deny_root conf=%s\n" + "auth [success=1 default=bad] %s/../pam_debug/.libs/pam_debug.so auth=success cred=success\n" + "auth [default=die] %s/.libs/%s.so dir=%s authfail even_deny_root conf=%s\n" + "auth sufficient %s/.libs/%s.so dir=%s authsucc even_deny_root conf=%s\n", + cwd, MODULE_NAME, cwd, config_filename, + cwd, + cwd, MODULE_NAME, cwd, config_filename, + cwd, MODULE_NAME, cwd, config_filename)); + + ASSERT_EQ(0, fclose(fp)); + + ASSERT_EQ(PAM_SUCCESS, + pam_start_confdir(service_file, user_name, &conv, ".", &pamh)); + ASSERT_NE(NULL, pamh); + ASSERT_EQ(PAM_AUTH_ERR, pam_authenticate(pamh, 0)); + + /* waiting at least 5 sec --> login is working again*/ + sleep(6); + ASSERT_EQ(PAM_SUCCESS, pam_authenticate(pamh, 0)); + + ASSERT_EQ(PAM_SUCCESS, pam_end(pamh, 0)); + ASSERT_EQ(0, unlink(service_file)); + pamh = NULL; + + ASSERT_EQ(0,unlink(user_name)); + ASSERT_EQ(0,unlink(config_filename)); + + return 0; +} |