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Diffstat (limited to 'tests/tst-pam_get_item.c')
| -rw-r--r-- | tests/tst-pam_get_item.c | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/tests/tst-pam_get_item.c b/tests/tst-pam_get_item.c new file mode 100644 index 0000000..e6c98a0 --- /dev/null +++ b/tests/tst-pam_get_item.c @@ -0,0 +1,134 @@ +/* + * 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 <security/pam_appl.h> + +struct mapping { + int type; + const char *string; + int expected; +}; + +struct mapping items[] = { + {PAM_SERVICE, "PAM_SERVICE", PAM_SUCCESS}, + {PAM_USER, "PAM_USER", 0}, + {PAM_TTY, "PAM_TTY", 0}, + {PAM_RHOST, "PAM_RHOST", 0}, + {PAM_CONV, "PAM_CONV", 0}, + {PAM_AUTHTOK, "PAM_AUTHTOK", PAM_BAD_ITEM}, + {PAM_OLDAUTHTOK, "PAM_OLDAUTHTOK", PAM_BAD_ITEM}, + {PAM_RUSER, "PAM_RUSER", 0}, + {PAM_USER_PROMPT, "PAM_USER_PROMPT", 0}, + {PAM_FAIL_DELAY, "PAM_FAIL_DELAY", 0}, + {PAM_AUTHTOK_TYPE, "PAM_AUTHTOK_TYPE", 0} +}; + +int +main (void) +{ + const char *service = "dummy"; + const char *user = "root"; + struct pam_conv conv; + pam_handle_t *pamh; + int retval, num, i; + const void *value; + + /* 1: Call with NULL as pam handle */ + retval = pam_get_item (NULL, PAM_SERVICE, &value); + if (retval == PAM_SUCCESS) + { + fprintf (stderr, "pam_get_item (NULL, 0) returned PAM_SUCCESS\n"); + return 1; + } + + /* 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 valid item types. Expected return value is + PAM_SUCCESS, except it has to fail. */ + num = sizeof(items) / sizeof(struct mapping); + + for (i = 0; i < num; i++) + { + retval = pam_get_item (pamh, items[i].type, &value); + + if (retval != items[i].expected) + { + fprintf (stderr, + "pam_get_item failed to get value for %s. Returned %d\n", + items[i].string, retval); + return 1; + } + } + + /* 3: check for bad item */ + retval = pam_get_item (pamh, -1, &value); + if (retval != PAM_BAD_ITEM) + { + fprintf (stderr, + "pam_get_item returned %d when expecting PAM_BAD_ITEM\n", + retval); + return 1; + } + + /* 4: check for valid item types, but NULL as value address. */ + for (i = 0; i < num; i++) + { + retval = pam_get_item (pamh, items[i].type, NULL); + + if (retval != PAM_PERM_DENIED) + { + fprintf (stderr, + "pam_get_item returned %d to get value for %s\n", + retval, items[i].string); + return 1; + } + } + + pam_end (pamh, 0); + + return 0; +} |