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Diffstat (limited to 'tests/tst-pam_set_data.c')
| -rw-r--r-- | tests/tst-pam_set_data.c | 488 |
1 files changed, 488 insertions, 0 deletions
diff --git a/tests/tst-pam_set_data.c b/tests/tst-pam_set_data.c new file mode 100644 index 0000000..d1eaa3e --- /dev/null +++ b/tests/tst-pam_set_data.c @@ -0,0 +1,488 @@ +/* + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, and the entire permission notice in its entirety, + * including the disclaimer of warranties. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote + * products derived from this software without specific prior + * written permission. + * + * ALTERNATIVELY, this product may be distributed under the terms of + * the GNU Public License, in which case the provisions of the GPL are + * required INSTEAD OF the above restrictions. (This clause is + * necessary due to a potential bad interaction between the GPL and + * the restrictions contained in a BSD-style copyright.) + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <stdio.h> +#include <unistd.h> +#include <string.h> + +#include <security/pam_appl.h> +#include <security/pam_modules.h> +#include <pam_private.h> + +static int cleanup_was_called = 0; +static int cleanup3_was_called = 0; +static int cleanup3_retval = 0; +static int cleanup6_was_called = 0; +static int cleanup6_retval = 0; +static int cleanup7_was_called = 0; +static int cleanup7_retval = 0; +static int cleanup7b_was_called = 0; +static int cleanup7b_retval = 0; +static int cleanup8_was_called = 0; +static int cleanup8_retval = 0; + +static void +tst_cleanup (pam_handle_t *pamh UNUSED, void *data, int error_status) +{ + cleanup_was_called = 1; + fprintf (stderr, "tst_cleanup was called: data=\"%s\", error_status=%d\n", + (char *)data, error_status); +} + +static void +tst_cleanup_3 (pam_handle_t *pamh UNUSED, void *data, int error_status) +{ + cleanup3_was_called = 1; + + if (strcmp (data, "test3") != 0) + { + fprintf (stderr, "tst_cleanup_3 called with wrong data, got \"%s\"\n", + (char *)data); + cleanup3_retval = 1; + return; + } + + free (data); + + if (error_status & PAM_DATA_REPLACE) + { + fprintf (stderr, "tst_cleanup_3 called with PAM_DATA_REPLACE set\n"); + cleanup3_retval = 1; + return; + } + + if (error_status & PAM_DATA_SILENT) + { + fprintf (stderr, "tst_cleanup_3 called with PAM_DATA_SILENT set\n"); + cleanup3_retval = 1; + return; + } + + if (error_status != 0) + { + fprintf (stderr, "tst_cleanup_3 called with error_status set: %d\n", + error_status); + cleanup3_retval = 1; + return; + } +} + +static void +tst_cleanup_6 (pam_handle_t *pamh UNUSED, void *data, int error_status) +{ + cleanup6_was_called = 1; + + if (error_status & PAM_DATA_SILENT) + { + fprintf (stderr, "tst_cleanup_6 called with PAM_DATA_SILENT set\n"); + cleanup6_retval = 1; + return; + } + + if (error_status & PAM_DATA_REPLACE) + { + if (strcmp (data, "test6a") != 0) + { + fprintf (stderr, "tst_cleanup_6 called with wrong data, got \"%s\"\n", + (char *)data); + cleanup6_retval = 1; + return; + } + + if (error_status != PAM_DATA_REPLACE) + { + fprintf (stderr, "tst_cleanup_6 called with error_status set: %d\n", + error_status); + cleanup6_retval = 1; + return; + } + } + else + { + if (strcmp (data, "test6b") != 0) + { + fprintf (stderr, "tst_cleanup_6 called with wrong data, got \"%s\"\n", + (char *)data); + cleanup6_retval = 1; + return; + } + + if (error_status != 0) + { + fprintf (stderr, "tst_cleanup_6 called with error_status set: %d\n", + error_status); + cleanup6_retval = 1; + return; + } + } + + free (data); +} + +static void +tst_cleanup_7 (pam_handle_t *pamh UNUSED, void *data, int error_status) +{ + cleanup7_was_called = 1; + + if (error_status & PAM_DATA_SILENT) + { + fprintf (stderr, "tst_cleanup_7 called with PAM_DATA_SILENT set\n"); + cleanup7_retval = 1; + return; + } + + if (error_status & PAM_DATA_REPLACE) + { + if (strcmp (data, "test7a") != 0) + { + fprintf (stderr, "tst_cleanup_7 called with wrong data, got \"%s\"\n", + (char *)data); + cleanup7_retval = 1; + return; + } + + if (error_status != PAM_DATA_REPLACE) + { + fprintf (stderr, "tst_cleanup_7 called with error_status set: %d\n", + error_status); + cleanup7_retval = 1; + return; + } + } + else + { + fprintf (stderr, "tst_cleanup_7 called without PAM_DATA_REPLACE set: %d\n", + error_status); + cleanup7_retval = 1; + return; + } + + free (data); +} + +static void +tst_cleanup_7b (pam_handle_t *pamh UNUSED, void *data, int error_status) +{ + cleanup7b_was_called = 1; + + if (strcmp (data, "test7b") != 0) + { + fprintf (stderr, "tst_cleanup_7b called with wrong data, got \"%s\"\n", + (char *)data); + cleanup7b_retval = 1; + return; + } + + free (data); + + if (error_status & PAM_DATA_REPLACE) + { + fprintf (stderr, "tst_cleanup_7b called with PAM_DATA_REPLACE set\n"); + cleanup7b_retval = 1; + return; + } + + if (error_status & PAM_DATA_SILENT) + { + fprintf (stderr, "tst_cleanup_7b called with PAM_DATA_SILENT set\n"); + cleanup7b_retval = 1; + return; + } + + if (error_status != 0) + { + fprintf (stderr, "tst_cleanup_7b called with error_status set: %d\n", + error_status); + cleanup7b_retval = 1; + return; + } +} + +static void +tst_cleanup_8 (pam_handle_t *pamh UNUSED, void *data, int error_status) +{ + cleanup8_was_called = 1; + + if (strcmp (data, "test8") != 0) + { + fprintf (stderr, "tst_cleanup_8 called with wrong data, got \"%s\"\n", + (char *)data); + cleanup8_retval = 1; + return; + } + + free (data); + + if (error_status & PAM_DATA_REPLACE) + { + fprintf (stderr, "tst_cleanup_8 called with PAM_DATA_REPLACE set\n"); + cleanup8_retval = 1; + return; + } + + if (error_status & PAM_DATA_SILENT) + { + fprintf (stderr, "tst_cleanup_8 called with PAM_DATA_SILENT set\n"); + cleanup8_retval = 1; + return; + } + + if (error_status != 987) + { + fprintf (stderr, "tst_cleanup_8 called with wrong error_status set: %d\n", + error_status); + cleanup8_retval = 1; + return; + } +} + +int +main (void) +{ + const char *service = "dummy"; + const char *user = "root"; + struct pam_conv conv = { NULL, NULL }; + pam_handle_t *pamh; + void *dataptr; + int retval; + + /* 1: Call with NULL as pam handle */ + dataptr = strdup ("test1"); + retval = pam_set_data (NULL, "tst-pam_set_data-1", dataptr, tst_cleanup); + if (retval == PAM_SUCCESS) + { + fprintf (stderr, "pam_set_data (NULL, ...) returned PAM_SUCCESS\n"); + return 1; + } + free (dataptr); + + /* setup pam handle */ + retval = pam_start (service, user, &conv, &pamh); + if (retval != PAM_SUCCESS) + { + fprintf (stderr, "pam_start (%s, %s, &conv, &pamh) returned %d\n", + service, user, retval); + return 1; + } + + /* 2: check for call from application */ + dataptr = strdup ("test2"); + retval = pam_set_data (pamh, "tst-pam_set_data-2", dataptr, tst_cleanup); + if (retval != PAM_SYSTEM_ERR) + { + fprintf (stderr, + "pam_set_data returned %d when expecting PAM_SYSTEM_ERR\n", + retval); + return 1; + } + free (dataptr); + + + /* 3: check for call from module */ + __PAM_TO_MODULE(pamh); + dataptr = strdup ("test3"); + retval = pam_set_data (pamh, "tst-pam_set_data-3", dataptr, + tst_cleanup_3); + if (retval != PAM_SUCCESS) + { + fprintf (stderr, + "pam_set_data failed: %d\n", + retval); + return 1; + } + + /* 4: check for call with NULL as module_data_name */ + dataptr = strdup ("test4"); + retval = pam_set_data (pamh, NULL, dataptr, tst_cleanup); + if (retval == PAM_SUCCESS) + { + fprintf (stderr, + "pam_set_data with NULL as module_data_name succeeded!\n"); + return 1; + } + free (dataptr); + + /* 5: check for call with NULL as cleanup function */ + dataptr = strdup ("test5"); + retval = pam_set_data (pamh, "tst-pam_set_data-5", dataptr, NULL); + if (retval != PAM_SUCCESS) + { + fprintf (stderr, + "pam_set_data with NULL as cleanup function failed: %d\n", + retval); + return 1; + } + free (dataptr); + + /* 6: Overwrite data and check cleanup flags */ + dataptr = strdup ("test6a"); + retval = pam_set_data (pamh, "tst-pam_set_data-6", dataptr, + tst_cleanup_6); + if (retval != PAM_SUCCESS) + { + fprintf (stderr, + "test6: first pam_set_data failed: %d\n", + retval); + return 1; + } + + dataptr = strdup ("test6b"); + retval = pam_set_data (pamh, "tst-pam_set_data-6", dataptr, + tst_cleanup_6); + if (retval != PAM_SUCCESS) + { + fprintf (stderr, + "test6: second pam_set_data failed: %d\n", + retval); + return 1; + } + + /* 7: Overwrite data and cleanup function, check cleanup flags */ + dataptr = strdup ("test7a"); + retval = pam_set_data (pamh, "tst-pam_set_data-7", dataptr, + tst_cleanup_7); + if (retval != PAM_SUCCESS) + { + fprintf (stderr, + "test7: first pam_set_data failed: %d\n", + retval); + return 1; + } + + dataptr = strdup ("test7b"); + retval = pam_set_data (pamh, "tst-pam_set_data-7", dataptr, + tst_cleanup_7b); + if (retval != PAM_SUCCESS) + { + fprintf (stderr, + "test7: second pam_set_data failed: %d\n", + retval); + return 1; + } + + __PAM_TO_APP(pamh); + + /* Close PAM handle and check return codes of cleanup functions */ + retval = pam_end (pamh, 0); + if (retval != PAM_SUCCESS) + { + fprintf (stderr, + "pam_end reported an error: %d\n", + retval); + return 1; + } + + if (cleanup_was_called == 1) + return 1; + + if (cleanup3_was_called == 0) + { + fprintf (stderr, "tst_cleanup_3 was never called!\n"); + return 1; + } + if (cleanup3_retval != 0) + return 1; + + if (cleanup6_was_called == 0) + { + fprintf (stderr, "tst_cleanup_6 was never called!\n"); + return 1; + } + if (cleanup6_retval != 0) + return 1; + + if (cleanup7_was_called == 0) + { + fprintf (stderr, "tst_cleanup_7 was never called!\n"); + return 1; + } + if (cleanup7_retval != 0) + return 1; + + if (cleanup7b_was_called == 0) + { + fprintf (stderr, "tst_cleanup_7b was never called!\n"); + return 1; + } + if (cleanup7b_retval != 0) + return 1; + + /* test if error code is delivered to cleanup function */ + /* setup pam handle */ + retval = pam_start (service, user, &conv, &pamh); + if (retval != PAM_SUCCESS) + { + fprintf (stderr, "pam_start (%s, %s, &conv, &pamh) returned %d\n", + service, user, retval); + return 1; + } + + /* 8: check if cleanup function is called with correct error code */ + __PAM_TO_MODULE(pamh); + dataptr = strdup ("test8"); + retval = pam_set_data (pamh, "tst-pam_set_data-8", dataptr, + tst_cleanup_8); + if (retval != PAM_SUCCESS) + { + fprintf (stderr, + "test8: pam_set_data failed: %d\n", + retval); + return 1; + } + + __PAM_TO_APP(pamh); + + retval = pam_end (pamh, 987); + if (retval != PAM_SUCCESS) + { + fprintf (stderr, + "pam_end reported an error: %d\n", + retval); + return 1; + } + + if (cleanup8_was_called == 0) + { + fprintf (stderr, "tst_cleanup_3 was never called!\n"); + return 1; + } + + if (cleanup8_retval != 0) + return 1; + + return 0; +} |