From 7a84910896d5579bd9c016696224d7d69a307bd9 Mon Sep 17 00:00:00 2001
From: Tomas Mraz <tmraz@fedoraproject.org>
Date: Mon, 24 Feb 2020 18:19:57 +0100
Subject: New API call pam_start_confdir()

To load PAM stack configurations from specified directory
---
 tests/Makefile.am             |  2 +-
 tests/confdir                 |  1 +
 tests/tst-pam_start_confdir.c | 99 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 101 insertions(+), 1 deletion(-)
 create mode 100644 tests/confdir
 create mode 100644 tests/tst-pam_start_confdir.c

(limited to 'tests')

diff --git a/tests/Makefile.am b/tests/Makefile.am
index c44a2ee7..5b0e78d7 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -12,7 +12,7 @@ TESTS = tst-pam_start tst-pam_end tst-pam_fail_delay tst-pam_open_session \
 	tst-pam_close_session tst-pam_acct_mgmt tst-pam_authenticate \
 	tst-pam_chauthtok tst-pam_setcred tst-pam_get_item tst-pam_set_item \
 	tst-pam_getenvlist tst-pam_get_user tst-pam_set_data \
-	tst-pam_mkargv
+	tst-pam_mkargv tst-pam_start_confdir
 
 check_PROGRAMS = ${TESTS} tst-dlopen
 
diff --git a/tests/confdir b/tests/confdir
new file mode 100644
index 00000000..3883c869
--- /dev/null
+++ b/tests/confdir
@@ -0,0 +1 @@
+# This is an empty pam service file for tst-pam_start_confdir
diff --git a/tests/tst-pam_start_confdir.c b/tests/tst-pam_start_confdir.c
new file mode 100644
index 00000000..e40b6e70
--- /dev/null
+++ b/tests/tst-pam_start_confdir.c
@@ -0,0 +1,99 @@
+/*
+ * 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 <stdlib.h>
+#include <unistd.h>
+
+#include <security/pam_appl.h>
+
+
+int
+main (void)
+{
+  const char *service = "confdir";
+  const char *xservice = "nonexistent-service";
+  const char *user = "root";
+  const char *confdir;
+  const char *xconfdir = "/nonexistent-confdir";
+  struct pam_conv conv;
+  pam_handle_t *pamh;
+  int retval;
+
+  confdir = getenv("srcdir");
+
+  if (confdir == NULL)
+    {
+      fprintf (stderr, "Error: srcdir not set\n");
+      return 1;
+    }
+
+  /* 1: check with valid arguments */
+  retval = pam_start_confdir (service, user, &conv, confdir, &pamh);
+  if (retval != PAM_SUCCESS)
+    {
+      fprintf (stderr, "pam_start_confdir (%s, %s, &conv, %s, &pamh) returned %d\n",
+	       service, user, confdir, retval);
+      return 1;
+    }
+  else if (pamh == NULL)
+    {
+      fprintf (stderr, "pam_start_confdir (%s, %s, &conv, %s, &pamh) returned NULL for pamh\n",
+	       service, user, confdir);
+      return 1;
+    }
+
+  /* 2: check with invalid service */
+  retval = pam_start_confdir (xservice, user, &conv, confdir, &pamh);
+  if (retval == PAM_SUCCESS)
+    {
+      fprintf (stderr, "pam_start_confdir (%s, %s, &conv, %s, &pamh) incorrectly succeeded\n",
+	       xservice, user, confdir);
+      return 1;
+    }
+
+  /* 3: check with invalid confdir */
+  retval = pam_start_confdir (service, user, &conv, xconfdir, &pamh);
+  if (retval == PAM_SUCCESS)
+    {
+      fprintf (stderr, "pam_start_confdir (%s, %s, &conv, %s, &pamh) incorrectly succeeded\n",
+	       service, user, xconfdir);
+      return 1;
+    }
+
+  return 0;
+}
-- 
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