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authorArne Schwabe <arne@rfc2549.org>2012-07-21 01:11:36 +0200
committerArne Schwabe <arne@rfc2549.org>2012-07-21 01:11:36 +0200
commit23a783836e5765514c85f83a510b9225a43cdfc1 (patch)
tree89efceeb468bc7c755a6db9f53a63aa993e48068 /openvpn/src/plugins/auth-pam
parent249cbf6d60929332f049468b40f4459167916ed1 (diff)
Update openvpn to Version 2.3_alpha3
--HG-- rename : openvpn/src/plugins/README => openvpn/doc/README.plugins rename : openvpn/src/plugins/defer/README => openvpn/sample/sample-plugins/defer/README rename : openvpn/src/plugins/defer/build => openvpn/sample/sample-plugins/defer/build rename : openvpn/src/plugins/defer/simple.c => openvpn/sample/sample-plugins/defer/simple.c rename : openvpn/src/plugins/examples/simple.def => openvpn/sample/sample-plugins/defer/simple.def rename : openvpn/src/plugins/defer/winbuild => openvpn/sample/sample-plugins/defer/winbuild rename : openvpn/src/plugins/examples/build => openvpn/sample/sample-plugins/log/build rename : openvpn/src/plugins/examples/log.c => openvpn/sample/sample-plugins/log/log.c rename : openvpn/src/plugins/examples/log_v3.c => openvpn/sample/sample-plugins/log/log_v3.c rename : openvpn/src/plugins/examples/winbuild => openvpn/sample/sample-plugins/log/winbuild rename : openvpn/src/plugins/examples/README => openvpn/sample/sample-plugins/simple/README rename : openvpn/src/plugins/examples/build => openvpn/sample/sample-plugins/simple/build rename : openvpn/src/plugins/examples/simple.c => openvpn/sample/sample-plugins/simple/simple.c rename : openvpn/src/plugins/examples/simple.def => openvpn/sample/sample-plugins/simple/simple.def rename : openvpn/src/plugins/examples/winbuild => openvpn/sample/sample-plugins/simple/winbuild rename : openvpn/src/plugins/auth-pam/README => openvpn/src/plugins/auth-pam/README.auth-pam rename : openvpn/src/plugins/down-root/README => openvpn/src/plugins/down-root/README.down-root
Diffstat (limited to 'openvpn/src/plugins/auth-pam')
-rwxr-xr-xopenvpn/src/plugins/auth-pam/Makefile32
-rw-r--r--openvpn/src/plugins/auth-pam/Makefile.am27
-rw-r--r--openvpn/src/plugins/auth-pam/README.auth-pam (renamed from openvpn/src/plugins/auth-pam/README)0
-rw-r--r--openvpn/src/plugins/auth-pam/auth-pam.c18
-rw-r--r--openvpn/src/plugins/auth-pam/auth-pam.exports4
-rw-r--r--openvpn/src/plugins/auth-pam/pamdl.c8
-rw-r--r--openvpn/src/plugins/auth-pam/pamdl.h4
7 files changed, 48 insertions, 45 deletions
diff --git a/openvpn/src/plugins/auth-pam/Makefile b/openvpn/src/plugins/auth-pam/Makefile
deleted file mode 100755
index c0b9c79e..00000000
--- a/openvpn/src/plugins/auth-pam/Makefile
+++ /dev/null
@@ -1,32 +0,0 @@
-#
-# Build the OpenVPN auth-pam plugin module.
-#
-
-# If PAM modules are not linked against libpam.so, set DLOPEN_PAM to 1. This
-# must be done on SUSE 9.1, at least.
-DLOPEN_PAM=0
-
-ifeq ($(DLOPEN_PAM),1)
- LIBPAM=-ldl
-else
- LIBPAM=-lpam
-endif
-
-# This directory is where we will look for openvpn-plugin.h
-CPPFLAGS=-I../../../include
-
-CC=gcc
-CFLAGS=-O2 -Wall
-DEFS = -DDLOPEN_PAM=$(DLOPEN_PAM)
-
-openvpn-auth-pam.so : auth-pam.o pamdl.o
- $(CC) $(CFLAGS) -fPIC -shared $(LDFLAGS) -Wl,-soname,openvpn-auth-pam.so -o openvpn-auth-pam.so auth-pam.o pamdl.o -lc $(LIBPAM)
-
-auth-pam.o : auth-pam.c pamdl.h
- $(CC) $(CPPFLAGS) $(CFLAGS) $(DEFS) -fPIC -c auth-pam.c
-
-pamdl.o : pamdl.c pamdl.h
- $(CC) $(CPPFLAGS) $(CFLAGS) $(DEFS) -fPIC -c pamdl.c
-
-clean :
- -rm -f *.o *.so
diff --git a/openvpn/src/plugins/auth-pam/Makefile.am b/openvpn/src/plugins/auth-pam/Makefile.am
new file mode 100644
index 00000000..701a7497
--- /dev/null
+++ b/openvpn/src/plugins/auth-pam/Makefile.am
@@ -0,0 +1,27 @@
+#
+# OpenVPN (TM) PAM Auth Plugin -- OpenVPN Plugin
+#
+# Copyright (C) 2012 Alon Bar-Lev <alon.barlev@gmail.com>
+#
+
+MAINTAINERCLEANFILES = \
+ $(srcdir)/Makefile.in
+
+AM_CFLAGS = \
+ -I$(top_srcdir)/include
+ $(PLUGIN_AUTH_PAM_CFLAGS)
+
+if ENABLE_PLUGIN_AUTH_PAM
+plugin_LTLIBRARIES = openvpn-plugin-auth-pam.la
+dist_doc_DATA = README.auth-pam
+endif
+
+openvpn_plugin_auth_pam_la_SOURCES = \
+ auth-pam.c \
+ pamdl.c pamdl.h \
+ auth-pam.exports
+openvpn_plugin_auth_pam_la_LIBADD = \
+ $(PLUGIN_AUTH_PAM_LIBS)
+openvpn_plugin_auth_pam_la_LDFLAGS = $(AM_LDFLAGS) \
+ -export-symbols "$(srcdir)/auth-pam.exports" \
+ -module -shared -avoid-version -no-undefined
diff --git a/openvpn/src/plugins/auth-pam/README b/openvpn/src/plugins/auth-pam/README.auth-pam
index e1236902..e1236902 100644
--- a/openvpn/src/plugins/auth-pam/README
+++ b/openvpn/src/plugins/auth-pam/README.auth-pam
diff --git a/openvpn/src/plugins/auth-pam/auth-pam.c b/openvpn/src/plugins/auth-pam/auth-pam.c
index e52f6322..bd717927 100644
--- a/openvpn/src/plugins/auth-pam/auth-pam.c
+++ b/openvpn/src/plugins/auth-pam/auth-pam.c
@@ -26,12 +26,14 @@
* OpenVPN plugin module to do PAM authentication using a split
* privilege model.
*/
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
-#if DLOPEN_PAM
-#include <dlfcn.h>
-#include "pamdl.h"
-#else
#include <security/pam_appl.h>
+
+#ifdef USE_PAM_DLOPEN
+#include "pamdl.h"
#endif
#include <stdio.h>
@@ -46,7 +48,7 @@
#include <signal.h>
#include <syslog.h>
-#include "openvpn-plugin.h"
+#include <openvpn-plugin.h>
#define DEBUG(verb) ((verb) >= 4)
@@ -693,7 +695,7 @@ pam_server (int fd, const char *service, int verb, const struct name_value_list
{
struct user_pass up;
int command;
-#if DLOPEN_PAM
+#ifdef USE_PAM_DLOPEN
static const char pam_so[] = "libpam.so";
#endif
@@ -703,7 +705,7 @@ pam_server (int fd, const char *service, int verb, const struct name_value_list
if (DEBUG (verb))
fprintf (stderr, "AUTH-PAM: BACKGROUND: INIT service='%s'\n", service);
-#if DLOPEN_PAM
+#ifdef USE_PAM_DLOPEN
/*
* Load PAM shared object
*/
@@ -794,7 +796,7 @@ pam_server (int fd, const char *service, int verb, const struct name_value_list
}
done:
-#if DLOPEN_PAM
+#ifdef USE_PAM_DLOPEN
dlclose_pam ();
#endif
if (DEBUG (verb))
diff --git a/openvpn/src/plugins/auth-pam/auth-pam.exports b/openvpn/src/plugins/auth-pam/auth-pam.exports
new file mode 100644
index 00000000..b07937cc
--- /dev/null
+++ b/openvpn/src/plugins/auth-pam/auth-pam.exports
@@ -0,0 +1,4 @@
+openvpn_plugin_open_v1
+openvpn_plugin_func_v1
+openvpn_plugin_close_v1
+openvpn_plugin_abort_v1
diff --git a/openvpn/src/plugins/auth-pam/pamdl.c b/openvpn/src/plugins/auth-pam/pamdl.c
index 8636a8e4..26e98215 100644
--- a/openvpn/src/plugins/auth-pam/pamdl.c
+++ b/openvpn/src/plugins/auth-pam/pamdl.c
@@ -1,4 +1,8 @@
-#if DLOPEN_PAM
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#ifdef USE_PAM_DLOPEN
/*
* If you want to dynamically load libpam using dlopen() or something,
* then dlopen( ' this shared object ' ); It takes care of exporting
@@ -73,7 +77,7 @@ int pam_set_item(pam_handle_t *pamh, int item_type, const void *item)
return real_pam_set_item(pamh, item_type, item);
}
-int pam_get_item(pam_handle_t *pamh, int item_type, const void **item)
+int pam_get_item(const pam_handle_t *pamh, int item_type, const void **item)
{
int (*real_pam_get_item)(const pam_handle_t *, int, const void **);
RESOLVE_PAM_FUNCTION(pam_get_item, int,
diff --git a/openvpn/src/plugins/auth-pam/pamdl.h b/openvpn/src/plugins/auth-pam/pamdl.h
index b10b035a..12ba0684 100644
--- a/openvpn/src/plugins/auth-pam/pamdl.h
+++ b/openvpn/src/plugins/auth-pam/pamdl.h
@@ -1,6 +1,4 @@
-#if DLOPEN_PAM
-#include <security/pam_appl.h>
-
+#ifdef USE_PAM_DLOPEN
/* Dynamically load and unload the PAM library */
int dlopen_pam (const char *so);
void dlclose_pam (void);