132 lines
4 KiB
C
132 lines
4 KiB
C
/*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, and the entire permission notice in its entirety,
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* including the disclaimer of warranties.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* ALTERNATIVELY, this product may be distributed under the terms of
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* the GNU Public License, in which case the provisions of the GPL are
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* required INSTEAD OF the above restrictions. (This clause is
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* necessary due to a potential bad interaction between the GPL and
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* the restrictions contained in a BSD-style copyright.)
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <config.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <security/pam_appl.h>
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#include "pam_inline.h"
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struct mapping {
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int type;
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const char *string;
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int expected;
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};
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struct mapping items[] = {
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{PAM_SERVICE, "PAM_SERVICE", PAM_SUCCESS},
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{PAM_USER, "PAM_USER", 0},
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{PAM_TTY, "PAM_TTY", 0},
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{PAM_RHOST, "PAM_RHOST", 0},
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{PAM_CONV, "PAM_CONV", 0},
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{PAM_AUTHTOK, "PAM_AUTHTOK", PAM_BAD_ITEM},
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{PAM_OLDAUTHTOK, "PAM_OLDAUTHTOK", PAM_BAD_ITEM},
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{PAM_RUSER, "PAM_RUSER", 0},
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{PAM_USER_PROMPT, "PAM_USER_PROMPT", 0},
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{PAM_FAIL_DELAY, "PAM_FAIL_DELAY", 0},
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{PAM_AUTHTOK_TYPE, "PAM_AUTHTOK_TYPE", 0}
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};
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int
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main (void)
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{
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const char *service = "dummy";
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const char *user = "root";
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struct pam_conv conv = { NULL, NULL };
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pam_handle_t *pamh;
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int retval;
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unsigned int i;
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const void *value;
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/* 1: Call with NULL as pam handle */
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retval = pam_get_item (NULL, PAM_SERVICE, &value);
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if (retval == PAM_SUCCESS)
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{
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fprintf (stderr, "pam_get_item (NULL, 0) returned PAM_SUCCESS\n");
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return 1;
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}
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/* setup pam handle */
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retval = pam_start (service, user, &conv, &pamh);
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if (retval != PAM_SUCCESS)
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{
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fprintf (stderr, "pam_start (%s, %s, &conv, &pamh) returned %d\n",
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service, user, retval);
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return 1;
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}
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/* 2: check for valid item types. Expected return value is
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PAM_SUCCESS, except it has to fail. */
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for (i = 0; i < PAM_ARRAY_SIZE(items); i++)
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{
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retval = pam_get_item (pamh, items[i].type, &value);
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if (retval != items[i].expected)
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{
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fprintf (stderr,
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"pam_get_item failed to get value for %s. Returned %d\n",
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items[i].string, retval);
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return 1;
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}
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}
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/* 3: check for bad item */
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retval = pam_get_item (pamh, -1, &value);
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if (retval != PAM_BAD_ITEM)
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{
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fprintf (stderr,
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"pam_get_item returned %d when expecting PAM_BAD_ITEM\n",
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retval);
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return 1;
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}
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/* 4: check for valid item types, but NULL as value address. */
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for (i = 0; i < PAM_ARRAY_SIZE(items); i++)
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{
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retval = pam_get_item (pamh, items[i].type, NULL);
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if (retval != PAM_PERM_DENIED)
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{
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fprintf (stderr,
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"pam_get_item returned %d to get value for %s\n",
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retval, items[i].string);
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return 1;
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}
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}
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pam_end (pamh, 0);
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return 0;
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}
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