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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.
+ */
+
+/*
+ test case:
+
+ Check the following line in access.conf:
+ -:ALL EXCEPT (tstpamaccess):LOCAL
+
+ User is member of group tstpamaccess, pam_authenticate should pass.
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <security/pam_appl.h>
+
+/* A conversation function which uses an internally-stored value for
+ the responses. */
+static int
+fake_conv (int num_msg, const struct pam_message **msgm UNUSED,
+ struct pam_response **response, void *appdata_ptr UNUSED)
+{
+ struct pam_response *reply;
+ int count;
+
+ /* Sanity test. */
+ if (num_msg <= 0)
+ return PAM_CONV_ERR;
+
+ /* Allocate memory for the responses. */
+ reply = calloc (num_msg, sizeof (struct pam_response));
+ if (reply == NULL)
+ return PAM_CONV_ERR;
+
+ /* Each prompt elicits the same response. */
+ for (count = 0; count < num_msg; ++count)
+ {
+ reply[count].resp_retcode = 0;
+ reply[count].resp = strdup ("!!");
+ }
+
+ /* Set the pointers in the response structure and return. */
+ *response = reply;
+ return PAM_SUCCESS;
+}
+
+static struct pam_conv conv = {
+ fake_conv,
+ NULL
+};
+
+int
+main(int argc, char *argv[])
+{
+ pam_handle_t *pamh = NULL;
+ const char *user="tstpamaccess";
+ int retval;
+ int debug = 0;
+
+ if (argc > 1 && strcmp (argv[1], "-d") == 0)
+ debug = 1;
+
+ retval = pam_start("tst-pam_access1", user, &conv, &pamh);
+ if (retval != PAM_SUCCESS)
+ {
+ if (debug)
+ fprintf (stderr, "pam_access1: pam_start returned %d\n", retval);
+ return 1;
+ }
+
+ retval = pam_set_item (pamh, PAM_TTY, "/dev/tty1");
+ if (retval != PAM_SUCCESS)
+ {
+ if (debug)
+ fprintf (stderr,
+ "pam_access1: pam_set_item(PAM_TTY) returned %d\n",
+ retval);
+ return 1;
+ }
+
+ retval = pam_authenticate (pamh, 0);
+ if (retval != PAM_SUCCESS)
+ {
+ if (debug)
+ fprintf (stderr, "pam_access1: pam_authenticate returned %d\n", retval);
+ return 1;
+ }
+
+ retval = pam_end (pamh,retval);
+ if (retval != PAM_SUCCESS)
+ {
+ if (debug)
+ fprintf (stderr, "pam_access1: pam_end returned %d\n", retval);
+ return 1;
+ }
+ return 0;
+}