Relevant BUGIDs:

Purpose of commit: new feature

Commit summary:
---------------
2007-10-19  Tomas Mraz  <t8m@centrum.cz>

        * xtests/tst-pam_access1.c: Use different name for user and group.
        * xtests/tst-pam_access1.sh: Likewise.
        * xtests/tst-pam_access2.c: Likewise.
        * xtests/tst-pam_access2.sh: Likewise.
        * xtests/tst-pam_access4.c: Likewise.
        * xtests/tst-pam_access4.sh: Likewise.
        * xtests/group.conf: Likewise.
        * xtests/tst-pam_group1.c: Likewise.
        * xtests/tst-pam_group1.sh: Likewise.

        * libpam/pam_dispatch.c (_pam_dispatch_aux): Save states for substacks,
        record substack level, skip over virtual substack modules, implement
        evaluation of done, die, reset and jumps in substacks. Also fixes
        too far jumps in substacks.
        * libpam/pam_end.c (pam_end): Drop substack evaluation states.
        * libpam/pam_handlers.c (_pam_parse_conf_file): Add substack level
        parameter, instead of must_fail use handler_type needed for virtual
        substack modules.
        (_pam_load_conf_file): Add substack level parameter.
        (_pam_init_handlers): Substack level parameter added to
        _pam_parse_conf_file() calls.
        (_pam_load_module): New function.
        (_pam_add_handler): Refactor code into the _pam_load_module(). Add
        support for virtual substack modules.
        * libpam/pam_private.h: Rename must_fail to handler_type, add stack_level
        to struct handler. Define handler type constants. Add struct
        for substack evaluation states. Define constant for maximum
        substack level. Add substack states pointer to former state struct.
        * libpam/pam_start.c (pam_start): Initialize pointer to substack states.
        * doc/man/pam.conf-syntax.xml: Document substack control.
        * xtests/Makefile.am: Add new tests for substack evaluation.
        * xtests/run_xtests.sh: Support multiple .pamd files in a test.
        * xtests/tst-pam_authfail.pamd: New tests for substack evaluation.
        * xtests/tst-pam_authsucceed.pamd: Likewise.
        * xtests/tst-pam_substack1.pamd: Likewise.
        * xtests/tst-pam_substack1a.pamd: Likewise.
        * xtests/tst-pam_substack1.sh: Likewise.
        * xtests/tst-pam_substack2.pamd: Likewise.
        * xtests/tst-pam_substack2a.pamd: Likewise.
        * xtests/tst-pam_substack2.sh: Likewise.
        * xtests/tst-pam_substack3.pamd: Likewise.
        * xtests/tst-pam_substack3a.pamd: Likewise.
        * xtests/tst-pam_substack3.sh: Likewise.
        * xtests/tst-pam_substack4.pamd: Likewise.
        * xtests/tst-pam_substack4a.pamd: Likewise.
        * xtests/tst-pam_substack4.sh: Likewise.
        * xtests/tst-pam_substack5.pamd: Likewise.
        * xtests/tst-pam_substack5a.pamd: Likewise.
        * xtests/tst-pam_substack5.sh: Likewise.

1 files changed, 96 insertions, 0 deletions

diff --git a/xtests/tst-pam_authsucceed.c b/xtests/tst-pam_authsucceed.c
new file mode 100644
index 00000000..8666f3f7
--- /dev/null
+++ b/xtests/tst-pam_authsucceed.c
@@ -0,0 +1,96 @@
+/*
+ * 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 <string.h>
+#include <security/pam_appl.h>
+#include <security/pam_misc.h>
+
+static struct pam_conv conv = {
+    misc_conv,
+    NULL
+};
+
+
+/* Check that auth stack succeeds.  */
+
+int
+main(int argc, char *argv[])
+{
+  pam_handle_t *pamh=NULL;
+  const char *user="nobody";
+  const char *stack="tst-pam_authsucceed";
+  int retval;
+  int debug = 0;
+
+  if (argc > 2) {
+    stack = argv[2];
+  }
+  
+  if (argc > 1) {
+    if (strcmp (argv[1], "-d") == 0)
+      debug = 1;
+    else
+      stack = argv[1];
+  }
+    
+
+  retval = pam_start(stack, user, &conv, &pamh);
+  if (retval != PAM_SUCCESS)
+    {
+      if (debug)
+	fprintf (stderr, "test3: pam_start returned %d\n", retval);
+      return 1;
+    }
+
+  retval = pam_authenticate(pamh, 0);
+  if (retval != PAM_SUCCESS)
+    {
+      if (debug)
+	fprintf (stderr, "test3: pam_authenticate returned %d\n", retval);
+      return 1;
+    }
+
+  retval = pam_end(pamh,retval);
+  if (retval != PAM_SUCCESS)
+    {
+      if (debug)
+	fprintf (stderr, "test3: pam_end returned %d\n", retval);
+      return 1;
+    }
+  return 0;
+}