MFV (r255364): move the code around in preparation for Nummularia.

1 files changed, 89 insertions, 0 deletions

diff --git a/contrib/openpam/lib/libpam/pam_close_session.c b/contrib/openpam/lib/libpam/pam_close_session.c
new file mode 100644
index 0000000..9e63a1d
--- /dev/null
+++ b/contrib/openpam/lib/libpam/pam_close_session.c
@@ -0,0 +1,89 @@
+/*-
+ * Copyright (c) 2002-2003 Networks Associates Technology, Inc.
+ * Copyright (c) 2004-2011 Dag-Erling Smørgrav
+ * All rights reserved.
+ *
+ * This software was developed for the FreeBSD Project by ThinkSec AS and
+ * Network Associates Laboratories, the Security Research Division of
+ * Network Associates, Inc.  under DARPA/SPAWAR contract N66001-01-C-8035
+ * ("CBOSS"), as part of the DARPA CHATS research program.
+ *
+ * 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, this list of conditions and the following disclaimer.
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $Id: pam_close_session.c 437 2011-09-13 12:00:13Z des $
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <sys/param.h>
+
+#include <security/pam_appl.h>
+
+#include "openpam_impl.h"
+
+/*
+ * XSSO 4.2.1
+ * XSSO 6 page 40
+ *
+ * Close an existing user session
+ */
+
+int
+pam_close_session(pam_handle_t *pamh,
+	int flags)
+{
+	int r;
+
+	ENTER();
+	if (flags & ~(PAM_SILENT))
+		RETURNC(PAM_SYMBOL_ERR);
+	r = openpam_dispatch(pamh, PAM_SM_CLOSE_SESSION, flags);
+	RETURNC(r);
+}
+
+/*
+ * Error codes:
+ *
+ *	=openpam_dispatch
+ *	=pam_sm_close_session
+ *	!PAM_IGNORE
+ *	PAM_SYMBOL_ERR
+ */
+
+/**
+ * The =pam_close_session function tears down the user session previously
+ * set up by =pam_open_session.
+ *
+ * The =flags argument is the binary or of zero or more of the following
+ * values:
+ *
+ *	=PAM_SILENT:
+ *		Do not emit any messages.
+ *
+ * If any other bits are set, =pam_close_session will return
+ * =PAM_SYMBOL_ERR.
+ */