Relevant BUGIDs:

Purpose of commit: new feature

Commit summary:
---------------

Add lot of tests for make check

1 files changed, 129 insertions, 0 deletions

diff --git a/tests/tst-pam_get_item.c b/tests/tst-pam_get_item.c
new file mode 100644
index 00000000..726aa2d0
--- /dev/null
+++ b/tests/tst-pam_get_item.c
@@ -0,0 +1,129 @@
+/*
+ * 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.
+ */
+
+#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}
+};
+
+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;
+}