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-rw-r--r--tests/tst-pam_set_item.c150
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diff --git a/tests/tst-pam_set_item.c b/tests/tst-pam_set_item.c
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+/*
+ * 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>
+
+struct mapping {
+ int type;
+ const char *string;
+ int expected;
+ const char *new_value;
+};
+
+struct mapping items[] = {
+ {PAM_SERVICE, "PAM_SERVICE", PAM_SUCCESS, "logout"},
+ {PAM_USER, "PAM_USER", PAM_SUCCESS, "noroot"},
+ {PAM_TTY, "PAM_TTY", PAM_SUCCESS, "TTyX"},
+ {PAM_RHOST, "PAM_RHOST", PAM_SUCCESS, "remote"},
+ {PAM_AUTHTOK, "PAM_AUTHTOK", PAM_BAD_ITEM, "none"},
+ {PAM_OLDAUTHTOK, "PAM_OLDAUTHTOK", PAM_BAD_ITEM, "none"},
+ {PAM_RUSER, "PAM_RUSER", PAM_SUCCESS, "noroot"},
+ {PAM_USER_PROMPT, "PAM_USER_PROMPT", PAM_SUCCESS, "your name: "},
+ {PAM_FAIL_DELAY, "PAM_FAIL_DELAY", PAM_SUCCESS, "4000"},
+ {PAM_AUTHTOK_TYPE, "PAM_AUTHTOK_TYPE", PAM_SUCCESS, "U**X"}
+};
+
+int
+main (void)
+{
+ const char *service = "dummy";
+ const char *user = "root";
+ struct pam_conv conv;
+ pam_handle_t *pamh;
+ int retval, num, i;
+
+ /* 1: Call with NULL as pam handle */
+ retval = pam_set_item (NULL, PAM_SERVICE, "dummy");
+ if (retval == PAM_SUCCESS)
+ {
+ fprintf (stderr, "pam_set_item (NULL, ...) 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 bad item */
+ retval = pam_set_item (pamh, -1, "dummy");
+ if (retval != PAM_BAD_ITEM)
+ {
+ fprintf (stderr,
+ "pam_set_item returned %d when expecting PAM_BAD_ITEM\n",
+ retval);
+ return 1;
+ }
+
+ /* 3: try to set PAM_CONV to NULL */
+ retval = pam_set_item (pamh, PAM_CONV, NULL);
+ if (retval != PAM_PERM_DENIED)
+ {
+ fprintf (stderr,
+ "pam_set_item (pamh, PAM_CONV, NULL) returned %d\n",
+ retval);
+ return 1;
+ }
+
+ /* 4: try to replace all items */
+ num = sizeof(items) / sizeof(struct mapping);
+
+ for (i = 0; i < num; i++)
+ {
+ retval = pam_set_item (pamh, items[i].type, items[i].new_value);
+
+ if (retval != items[i].expected)
+ {
+ fprintf (stderr,
+ "pam_set_item failed to set value for %s. Returned %d\n",
+ items[i].string, retval);
+ return 1;
+ }
+ else if (items[i].expected == PAM_SUCCESS)
+ {
+ const void *value;
+
+ retval = pam_get_item (pamh, items[i].type, &value);
+ if (retval != PAM_SUCCESS)
+ {
+ fprintf (stderr,
+ "pam_get_item was not able to fetch changed value: %d\n",
+ retval);
+ return 1;
+ }
+ if (strcmp (items[i].new_value, value) != 0)
+ {
+ fprintf (stderr,
+ "pam_get_item got wrong value:\n"
+ "expected: %s\n"
+ "got: %s\n", items[i].new_value, (const char *)value);
+ return 1;
+ }
+ }
+ }
+
+ pam_end (pamh, 0);
+
+ return 0;
+}