Relevant BUGIDs:

Purpose of commit: new feature

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

Add lot of tests for make check

1 files changed, 130 insertions, 0 deletions

diff --git a/tests/tst-pam_getenvlist.c b/tests/tst-pam_getenvlist.c
new file mode 100644
index 00000000..52f2f185
--- /dev/null
+++ b/tests/tst-pam_getenvlist.c
@@ -0,0 +1,130 @@
+/*
+ * 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 <stdlib.h>
+#include <string.h>
+#include <security/pam_appl.h>
+
+const char *envvals[] = {"VAL1=1", "VAL2=2", "VAL3=3"};
+
+int
+main (void)
+{
+  const char *service = "dummy";
+  const char *user = "root";
+  struct pam_conv conv;
+  pam_handle_t *pamh;
+  int retval;
+  char **ptr;
+  char *temp;
+  int var, i;
+
+  /* 1: Call with NULL as pam handle */
+  ptr = pam_getenvlist (NULL);
+  if (ptr != NULL)
+    {
+      fprintf (stderr, "pam_getenvlist (NULL) does not return NULL\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: Call with pam handle, but no environment set */
+  ptr = pam_getenvlist (pamh);
+  if (ptr == NULL || *ptr != NULL)
+    {
+      fprintf (stderr,
+	       "pam_getenvlist (pamh) does not return pointer to NULL\n");
+      temp = *ptr;
+      var = 0;
+      while (temp)
+	{
+	  printf ("%s\n", temp);
+	  var++;
+	  temp = *(ptr + var);
+	}
+      return 1;
+    }
+  free (ptr);
+
+  /* set environment variable */
+  for (i = 0; i < 3; i++)
+    {
+      retval = pam_putenv (pamh, envvals[i]);
+      if (retval != PAM_SUCCESS)
+	{
+	  fprintf (stderr, "pam_putenv (pamh, \"%s\") returned %d\n",
+		   envvals[i], retval);
+	  return 1;
+	}
+    }
+
+  /* 3: Call with pam handle and environment set */
+  ptr = pam_getenvlist (pamh);
+  if (ptr == NULL)
+    {
+      fprintf (stderr, "pam_getenvlist (pamh) returned NULL\n");
+      return 1;
+    }
+  else
+    {
+      temp = *ptr;
+      var = 0;
+      while (temp)
+	{
+	  if (strcmp (temp, envvals[var]) != 0)
+	    {
+	      fprintf (stderr,
+		       "pam_getenvlist returns wrong value:\n"
+		       "expected: %s\n"
+		       "got: %s\n", envvals[var], temp);
+	      return 1;
+	    }
+	  free (temp);
+	  var++;
+	  temp = *(ptr + var);
+	}
+      free (ptr);
+    }
+
+  return 0;
+}