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authorParménides GV <parmegv@sdf.org>2014-04-09 17:07:48 +0200
committerParménides GV <parmegv@sdf.org>2014-04-09 17:15:17 +0200
commit51ff5a18f1f074e27e97d822745551a7e8fa068d (patch)
tree402e7dd42778a218635bb29a4c2dff93ea7f6525 /app/openvpn/src/compat
parent910b0e1746ab3f63e63808b198ad51fec5b635e5 (diff)
parentb5ba0abc1610dd4bf573ebcabc5e8f6ab0c9528f (diff)
Merge branch 'feature/implement-gradle-build-system-#4676' into develop
Diffstat (limited to 'app/openvpn/src/compat')
-rw-r--r--app/openvpn/src/compat/Makefile.am29
-rw-r--r--app/openvpn/src/compat/compat-basename.c50
-rw-r--r--app/openvpn/src/compat/compat-daemon.c100
-rw-r--r--app/openvpn/src/compat/compat-dirname.c119
-rw-r--r--app/openvpn/src/compat/compat-gettimeofday.c131
-rw-r--r--app/openvpn/src/compat/compat-inet_ntop.c76
-rw-r--r--app/openvpn/src/compat/compat-inet_pton.c79
-rw-r--r--app/openvpn/src/compat/compat-rsa_generate_key.c47
-rw-r--r--app/openvpn/src/compat/compat-stdbool.h12
-rw-r--r--app/openvpn/src/compat/compat.h68
-rw-r--r--app/openvpn/src/compat/compat.vcxproj87
-rw-r--r--app/openvpn/src/compat/compat.vcxproj.filters42
12 files changed, 840 insertions, 0 deletions
diff --git a/app/openvpn/src/compat/Makefile.am b/app/openvpn/src/compat/Makefile.am
new file mode 100644
index 00000000..7ad44525
--- /dev/null
+++ b/app/openvpn/src/compat/Makefile.am
@@ -0,0 +1,29 @@
+#
+# OpenVPN -- An application to securely tunnel IP networks
+# over a single UDP port, with support for SSL/TLS-based
+# session authentication and key exchange,
+# packet encryption, packet authentication, and
+# packet compression.
+#
+# Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>
+# Copyright (C) 2006-2012 Alon Bar-Lev <alon.barlev@gmail.com>
+#
+
+MAINTAINERCLEANFILES = \
+ $(srcdir)/Makefile.in
+
+EXTRA_DIST = \
+ compat.vcxproj \
+ compat.vcxproj.filters
+
+noinst_LTLIBRARIES = libcompat.la
+
+libcompat_la_SOURCES = \
+ compat.h \
+ compat-stdbool.h \
+ compat-dirname.c \
+ compat-basename.c \
+ compat-gettimeofday.c \
+ compat-daemon.c \
+ compat-inet_ntop.c \
+ compat-inet_pton.c
diff --git a/app/openvpn/src/compat/compat-basename.c b/app/openvpn/src/compat/compat-basename.c
new file mode 100644
index 00000000..a0576919
--- /dev/null
+++ b/app/openvpn/src/compat/compat-basename.c
@@ -0,0 +1,50 @@
+/*
+ * OpenVPN -- An application to securely tunnel IP networks
+ * over a single UDP port, with support for SSL/TLS-based
+ * session authentication and key exchange,
+ * packet encryption, packet authentication, and
+ * packet compression.
+ *
+ * Copyright (C) 2011 - David Sommerseth <davids@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program (see the file COPYING included with this
+ * distribution); if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#elif defined(_MSC_VER)
+#include "config-msvc.h"
+#endif
+
+#ifndef HAVE_BASENAME
+
+#include "compat.h"
+#include <string.h>
+
+/* Modified version based on glibc-2.14.1 by Roland McGrath <roland@gnu.org>
+ * This version is extended to handle both / and \ in path names
+ */
+char *
+basename (char *filename)
+{
+ char *p = strrchr (filename, '/');
+ if (!p) {
+ /* If NULL, check for \ instead ... might be Windows a path */
+ p = strrchr (filename, '\\');
+ }
+ return p ? p + 1 : (char *) filename;
+}
+
+#endif /* HAVE_BASENAME */
diff --git a/app/openvpn/src/compat/compat-daemon.c b/app/openvpn/src/compat/compat-daemon.c
new file mode 100644
index 00000000..dde96a20
--- /dev/null
+++ b/app/openvpn/src/compat/compat-daemon.c
@@ -0,0 +1,100 @@
+/*
+ * OpenVPN -- An application to securely tunnel IP networks
+ * over a single UDP port, with support for SSL/TLS-based
+ * session authentication and key exchange,
+ * packet encryption, packet authentication, and
+ * packet compression.
+ *
+ * Copyright (C) 2011 - David Sommerseth <davids@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program (see the file COPYING included with this
+ * distribution); if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#elif defined(_MSC_VER)
+#include "config-msvc.h"
+#endif
+
+#ifndef HAVE_DAEMON
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_SYS_STAT_H
+#include <sys/stat.h>
+#endif
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+
+int
+daemon(int nochdir, int noclose)
+{
+#if defined(HAVE_FORK) && defined(HAVE_SETSID)
+ switch (fork()) {
+ case -1:
+ return (-1);
+ case 0:
+ break;
+ default:
+ exit(0);
+ }
+
+ if (setsid() == -1)
+ return (-1);
+
+ if (!nochdir)
+ chdir("/");
+
+ if (!noclose) {
+#if defined(HAVE_DUP) && defined(HAVE_DUP2)
+ int fd;
+ if ((fd = open ("/dev/null", O_RDWR, 0)) != -1) {
+ dup2 (fd, 0);
+ dup2 (fd, 1);
+ dup2 (fd, 2);
+ if (fd > 2) {
+ close (fd);
+ }
+ }
+#endif
+ }
+
+ return 0;
+#else
+ (void)nochdir;
+ (void)noclose;
+ errno = EFAULT;
+ return -1;
+#endif
+}
+
+#endif
+
diff --git a/app/openvpn/src/compat/compat-dirname.c b/app/openvpn/src/compat/compat-dirname.c
new file mode 100644
index 00000000..88785950
--- /dev/null
+++ b/app/openvpn/src/compat/compat-dirname.c
@@ -0,0 +1,119 @@
+/*
+ * OpenVPN -- An application to securely tunnel IP networks
+ * over a single UDP port, with support for SSL/TLS-based
+ * session authentication and key exchange,
+ * packet encryption, packet authentication, and
+ * packet compression.
+ *
+ * Copyright (C) 2011 - David Sommerseth <davids@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program (see the file COPYING included with this
+ * distribution); if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#elif defined(_MSC_VER)
+#include "config-msvc.h"
+#endif
+
+
+#ifndef HAVE_DIRNAME
+
+#include "compat.h"
+#include <string.h>
+
+/* Unoptimised version of glibc memrchr().
+ * This is considered fast enough, as only this compat
+ * version of dirname() depends on it.
+ */
+static const char *
+__memrchr(const char *str, int c, size_t n)
+{
+ const char *end = str;
+
+ end += n - 1; /* Go to the end of the string */
+ while (end >= str) {
+ if(c == *end)
+ return end;
+ else
+ end--;
+ }
+ return NULL;
+}
+
+/* Modified version based on glibc-2.14.1 by Ulrich Drepper <drepper@akkadia.org>
+ * This version is extended to handle both / and \ in path names.
+ */
+char *
+dirname (char *path)
+{
+ static const char dot[] = ".";
+ char *last_slash;
+ char separator = '/';
+
+ /* Find last '/'. */
+ last_slash = path != NULL ? strrchr (path, '/') : NULL;
+ /* If NULL, check for \ instead ... might be Windows a path */
+ if (!last_slash) {
+ last_slash = path != NULL ? strrchr (path, '\\') : NULL;
+ separator = last_slash ? '\\' : '/'; /* Change the separator if \ was found */
+ }
+
+ if (last_slash != NULL && last_slash != path && last_slash[1] == '\0') {
+ /* Determine whether all remaining characters are slashes. */
+ char *runp;
+
+ for (runp = last_slash; runp != path; --runp)
+ if (runp[-1] != separator)
+ break;
+
+ /* The '/' is the last character, we have to look further. */
+ if (runp != path)
+ last_slash = (char *) __memrchr (path, separator, runp - path);
+ }
+
+ if (last_slash != NULL) {
+ /* Determine whether all remaining characters are slashes. */
+ char *runp;
+
+ for (runp = last_slash; runp != path; --runp)
+ if (runp[-1] != separator)
+ break;
+
+ /* Terminate the path. */
+ if (runp == path) {
+ /* The last slash is the first character in the string. We have to
+ return "/". As a special case we have to return "//" if there
+ are exactly two slashes at the beginning of the string. See
+ XBD 4.10 Path Name Resolution for more information. */
+ if (last_slash == path + 1)
+ ++last_slash;
+ else
+ last_slash = path + 1;
+ }
+ else
+ last_slash = runp;
+
+ last_slash[0] = '\0';
+ } else
+ /* This assignment is ill-designed but the XPG specs require to
+ return a string containing "." in any case no directory part is
+ found and so a static and constant string is required. */
+ path = (char *) dot;
+
+ return path;
+}
+
+#endif /* HAVE_DIRNAME */
diff --git a/app/openvpn/src/compat/compat-gettimeofday.c b/app/openvpn/src/compat/compat-gettimeofday.c
new file mode 100644
index 00000000..0f32d5d1
--- /dev/null
+++ b/app/openvpn/src/compat/compat-gettimeofday.c
@@ -0,0 +1,131 @@
+/*
+ * OpenVPN -- An application to securely tunnel IP networks
+ * over a single UDP port, with support for SSL/TLS-based
+ * session authentication and key exchange,
+ * packet encryption, packet authentication, and
+ * packet compression.
+ *
+ * Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program (see the file COPYING included with this
+ * distribution); if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#elif defined(_MSC_VER)
+#include "config-msvc.h"
+#endif
+
+#ifndef HAVE_GETTIMEOFDAY
+
+#include "compat.h"
+
+#ifdef WIN32
+/*
+ * NOTICE: mingw has much faster gettimeofday!
+ * autoconf will set HAVE_GETTIMEOFDAY
+ */
+
+#include <windows.h>
+#include <time.h>
+
+static time_t gtc_base = 0;
+static DWORD gtc_last = 0;
+static time_t last_sec = 0;
+static unsigned int last_msec = 0;
+static int bt_last = 0;
+
+static void
+gettimeofday_calibrate (void)
+{
+ const time_t t = time(NULL);
+ const DWORD gtc = GetTickCount();
+ gtc_base = t - gtc/1000;
+ gtc_last = gtc;
+}
+
+/*
+ * Rewritten by JY for OpenVPN 2.1, after I realized that
+ * QueryPerformanceCounter takes nearly 2 orders of magnitude
+ * more processor cycles than GetTickCount.
+ */
+int
+gettimeofday (struct timeval *tv, void *tz)
+{
+ const DWORD gtc = GetTickCount();
+ int bt = 0;
+ time_t sec;
+ unsigned int msec;
+ const int backtrack_hold_seconds = 10;
+
+ (void)tz;
+
+ /* recalibrate at the dreaded 49.7 day mark */
+ if (!gtc_base || gtc < gtc_last)
+ gettimeofday_calibrate ();
+ gtc_last = gtc;
+
+ sec = gtc_base + gtc / 1000;
+ msec = gtc % 1000;
+
+ if (sec == last_sec)
+ {
+ if (msec < last_msec)
+ {
+ msec = last_msec;
+ bt = 1;
+ }
+ }
+ else if (sec < last_sec)
+ {
+ /* We try to dampen out backtracks of less than backtrack_hold_seconds.
+ Larger backtracks will be passed through and dealt with by the
+ TIME_BACKTRACK_PROTECTION code (if enabled) */
+ if (sec > last_sec - backtrack_hold_seconds)
+ {
+ sec = last_sec;
+ msec = last_msec;
+ }
+ bt = 1;
+ }
+
+ tv->tv_sec = (long)last_sec = (long)sec;
+ tv->tv_usec = (last_msec = msec) * 1000;
+
+ if (bt && !bt_last)
+ gettimeofday_calibrate ();
+ bt_last = bt;
+
+ return 0;
+}
+
+#else
+
+#ifdef HAVE_TIME_H
+#include <time.h>
+#endif
+
+int
+gettimeofday (struct timeval *tv, void *tz)
+{
+ (void)tz;
+ tv->tv_sec = time(NULL);
+ tv->tv_usec = 0;
+ return 0;
+}
+
+#endif /* WIN32 */
+
+#endif /* HAVE_GETTIMEOFDAY */
diff --git a/app/openvpn/src/compat/compat-inet_ntop.c b/app/openvpn/src/compat/compat-inet_ntop.c
new file mode 100644
index 00000000..0d521425
--- /dev/null
+++ b/app/openvpn/src/compat/compat-inet_ntop.c
@@ -0,0 +1,76 @@
+/*
+ * OpenVPN -- An application to securely tunnel IP networks
+ * over a single UDP port, with support for SSL/TLS-based
+ * session authentication and key exchange,
+ * packet encryption, packet authentication, and
+ * packet compression.
+ *
+ * Copyright (C) 2011 - David Sommerseth <davids@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program (see the file COPYING included with this
+ * distribution); if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#elif defined(_MSC_VER)
+#include "config-msvc.h"
+#endif
+
+#ifndef HAVE_INET_NTOP
+
+#include "compat.h"
+
+#ifdef WIN32
+
+#include <windows.h>
+
+/*
+ * inet_ntop() and inet_pton() wrap-implementations using
+ * WSAAddressToString() and WSAStringToAddress() functions
+ *
+ * this is needed as long as we support running OpenVPN on WinXP
+ */
+
+const char *
+inet_ntop(int af, const void *src, char *dst, socklen_t size)
+{
+ struct sockaddr_storage ss;
+ unsigned long s = size;
+
+ ZeroMemory(&ss, sizeof(ss));
+ ss.ss_family = af;
+
+ switch(af) {
+ case AF_INET:
+ ((struct sockaddr_in *)&ss)->sin_addr = *(struct in_addr *)src;
+ break;
+ case AF_INET6:
+ ((struct sockaddr_in6 *)&ss)->sin6_addr = *(struct in6_addr *)src;
+ break;
+ default:
+ return NULL;
+ }
+ /* cannot direclty use &size because of strict aliasing rules */
+ return (WSAAddressToString((struct sockaddr *)&ss, sizeof(ss), NULL, dst, &s) == 0)?
+ dst : NULL;
+}
+
+#else
+
+#error no emulation for inet_ntop
+
+#endif
+
+#endif
diff --git a/app/openvpn/src/compat/compat-inet_pton.c b/app/openvpn/src/compat/compat-inet_pton.c
new file mode 100644
index 00000000..cdc8d4b0
--- /dev/null
+++ b/app/openvpn/src/compat/compat-inet_pton.c
@@ -0,0 +1,79 @@
+/*
+ * OpenVPN -- An application to securely tunnel IP networks
+ * over a single UDP port, with support for SSL/TLS-based
+ * session authentication and key exchange,
+ * packet encryption, packet authentication, and
+ * packet compression.
+ *
+ * Copyright (C) 2011 - David Sommerseth <davids@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program (see the file COPYING included with this
+ * distribution); if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#elif defined(_MSC_VER)
+#include "config-msvc.h"
+#endif
+
+#ifndef HAVE_INET_PTON
+
+#include "compat.h"
+
+#ifdef WIN32
+
+#include <windows.h>
+#include <string.h>
+
+/*
+ * inet_ntop() and inet_pton() wrap-implementations using
+ * WSAAddressToString() and WSAStringToAddress() functions
+ *
+ * this is needed as long as we support running OpenVPN on WinXP
+ */
+
+
+int
+inet_pton(int af, const char *src, void *dst)
+{
+ struct sockaddr_storage ss;
+ int size = sizeof(ss);
+ char src_copy[INET6_ADDRSTRLEN+1];
+
+ ZeroMemory(&ss, sizeof(ss));
+ /* stupid non-const API */
+ strncpy (src_copy, src, INET6_ADDRSTRLEN+1);
+ src_copy[INET6_ADDRSTRLEN] = 0;
+
+ if (WSAStringToAddress(src_copy, af, NULL, (struct sockaddr *)&ss, &size) == 0) {
+ switch(af) {
+ case AF_INET:
+ *(struct in_addr *)dst = ((struct sockaddr_in *)&ss)->sin_addr;
+ return 1;
+ case AF_INET6:
+ *(struct in6_addr *)dst = ((struct sockaddr_in6 *)&ss)->sin6_addr;
+ return 1;
+ }
+ }
+ return 0;
+}
+
+#else
+
+#error no emulation for inet_ntop
+
+#endif
+
+#endif
diff --git a/app/openvpn/src/compat/compat-rsa_generate_key.c b/app/openvpn/src/compat/compat-rsa_generate_key.c
new file mode 100644
index 00000000..99725da1
--- /dev/null
+++ b/app/openvpn/src/compat/compat-rsa_generate_key.c
@@ -0,0 +1,47 @@
+#include <stdio.h>
+#include <time.h>
+#include "cryptlib.h"
+#include <openssl/bn.h>
+#include <openssl/rsa.h>
+
+RSA *RSA_generate_key(int bits, unsigned long e_value,
+ void (*callback)(int,int,void *), void *cb_arg)
+{
+ BN_GENCB cb;
+ int i;
+ RSA *rsa = RSA_new();
+ BIGNUM *e = BN_new();
+
+ if(!rsa || !e) goto err;
+
+ /* The problem is when building with 8, 16, or 32 BN_ULONG,
+ * unsigned long can be larger */
+ for (i=0; i<(int)sizeof(unsigned long)*8; i++)
+ {
+ if (e_value & (1UL<<i))
+ if (BN_set_bit(e,i) == 0)
+ goto err;
+ }
+
+ BN_GENCB_set_old(&cb, callback, cb_arg);
+
+ if(RSA_generate_key_ex(rsa, bits, e, &cb)) {
+ BN_free(e);
+ return rsa;
+ }
+ err:
+ if(e) BN_free(e);
+ if(rsa) RSA_free(rsa);
+ return 0;
+}
+
+
+
+void mlockall(){}
+char *
+getpass (prompt)
+ const char *prompt;
+{
+ return "";
+}
+
diff --git a/app/openvpn/src/compat/compat-stdbool.h b/app/openvpn/src/compat/compat-stdbool.h
new file mode 100644
index 00000000..99412188
--- /dev/null
+++ b/app/openvpn/src/compat/compat-stdbool.h
@@ -0,0 +1,12 @@
+#ifndef __COMPAT_STDBOOL_H
+#define __COMPAT_STDBOOL_H
+
+#ifdef HAVE_STDBOOL_H
+#include <stdbool.h>
+#else
+typedef int bool;
+#define false 0
+#define true 1
+#endif
+
+#endif
diff --git a/app/openvpn/src/compat/compat.h b/app/openvpn/src/compat/compat.h
new file mode 100644
index 00000000..021573eb
--- /dev/null
+++ b/app/openvpn/src/compat/compat.h
@@ -0,0 +1,68 @@
+/*
+ * OpenVPN -- An application to securely tunnel IP networks
+ * over a single UDP port, with support for SSL/TLS-based
+ * session authentication and key exchange,
+ * packet encryption, packet authentication, and
+ * packet compression.
+ *
+ * Copyright (C) 2011 - David Sommerseth <davids@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program (see the file COPYING included with this
+ * distribution); if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef COMPAT_H
+#define COMPAT_H
+
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+#ifndef HAVE_DIRNAME
+char * dirname(char *str);
+#endif /* HAVE_DIRNAME */
+
+#ifndef HAVE_BASENAME
+char * basename(char *str);
+#endif /* HAVE_BASENAME */
+
+#ifndef HAVE_GETTIMEOFDAY
+int gettimeofday (struct timeval *tv, void *tz);
+#endif
+
+#ifndef HAVE_DAEMON
+int daemon(int nochdir, int noclose);
+#endif
+
+#ifndef HAVE_INET_NTOP
+const char * inet_ntop(int af, const void *src, char *dst, socklen_t size);
+#endif
+
+#ifndef HAVE_INET_PTON
+int inet_pton(int af, const char *src, void *dst);
+#endif
+
+#endif /* COMPAT_H */
diff --git a/app/openvpn/src/compat/compat.vcxproj b/app/openvpn/src/compat/compat.vcxproj
new file mode 100644
index 00000000..d872fa75
--- /dev/null
+++ b/app/openvpn/src/compat/compat.vcxproj
@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup Label="ProjectConfigurations">
+ <ProjectConfiguration Include="Debug|Win32">
+ <Configuration>Debug</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ <ProjectConfiguration Include="Release|Win32">
+ <Configuration>Release</Configuration>
+ <Platform>Win32</Platform>
+ </ProjectConfiguration>
+ </ItemGroup>
+ <PropertyGroup Label="Globals">
+ <ProjectGuid>{4B2E2719-E661-45D7-9203-F6F456B22F19}</ProjectGuid>
+ <RootNamespace>compat</RootNamespace>
+ <Keyword>Win32Proj</Keyword>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+ <ConfigurationType>StaticLibrary</ConfigurationType>
+ <CharacterSet>MultiByte</CharacterSet>
+ <WholeProgramOptimization>true</WholeProgramOptimization>
+ </PropertyGroup>
+ <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+ <ConfigurationType>StaticLibrary</ConfigurationType>
+ <CharacterSet>MultiByte</CharacterSet>
+ </PropertyGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+ <ImportGroup Label="ExtensionSettings">
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+ <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+ </ImportGroup>
+ <PropertyGroup Label="UserMacros" />
+ <PropertyGroup>
+ <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(SolutionDir)$(Platform)-Output\$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">$(Configuration)\</IntDir>
+ <OutDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(SolutionDir)$(Platform)-Output\$(Configuration)\</OutDir>
+ <IntDir Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">$(Configuration)\</IntDir>
+ </PropertyGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+ <ClCompile>
+ <Optimization>Disabled</Optimization>
+ <AdditionalIncludeDirectories>$(SOURCEBASE);$(SOURCEBASE)/include;$(OPENSSL_HOME)/include;$(LZO_HOME)/include;$(PKCS11H_HOME)/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>WIN32;_DEBUG;_LIB;$(CPPFLAGS);%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <MinimalRebuild>true</MinimalRebuild>
+ <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
+ <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>EditAndContinue</DebugInformationFormat>
+ </ClCompile>
+ </ItemDefinitionGroup>
+ <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+ <ClCompile>
+ <Optimization>MaxSpeed</Optimization>
+ <IntrinsicFunctions>true</IntrinsicFunctions>
+ <AdditionalIncludeDirectories>$(SOURCEBASE);$(SOURCEBASE)/include;$(OPENSSL_HOME)/include;$(LZO_HOME)/include;$(PKCS11H_HOME)/include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+ <PreprocessorDefinitions>WIN32;NDEBUG;_LIB;$(CPPFLAGS);%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+ <FunctionLevelLinking>true</FunctionLevelLinking>
+ <PrecompiledHeader>
+ </PrecompiledHeader>
+ <WarningLevel>Level3</WarningLevel>
+ <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+ </ClCompile>
+ </ItemDefinitionGroup>
+ <ItemGroup>
+ <ClCompile Include="compat-basename.c" />
+ <ClCompile Include="compat-dirname.c" />
+ <ClCompile Include="compat-gettimeofday.c" />
+ <ClCompile Include="compat-inet_ntop.c" />
+ <ClCompile Include="compat-inet_pton.c" />
+ <ClCompile Include="compat-daemon.c" />
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="compat.h" />
+ </ItemGroup>
+ <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+ <ImportGroup Label="ExtensionTargets">
+ </ImportGroup>
+</Project> \ No newline at end of file
diff --git a/app/openvpn/src/compat/compat.vcxproj.filters b/app/openvpn/src/compat/compat.vcxproj.filters
new file mode 100644
index 00000000..9576c512
--- /dev/null
+++ b/app/openvpn/src/compat/compat.vcxproj.filters
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+ <ItemGroup>
+ <Filter Include="Source Files">
+ <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+ <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+ </Filter>
+ <Filter Include="Header Files">
+ <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+ <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
+ </Filter>
+ <Filter Include="Resource Files">
+ <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+ <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav</Extensions>
+ </Filter>
+ </ItemGroup>
+ <ItemGroup>
+ <ClCompile Include="compat-basename.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="compat-dirname.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="compat-gettimeofday.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="compat-inet_ntop.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="compat-inet_pton.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ <ClCompile Include="compat-daemon.c">
+ <Filter>Source Files</Filter>
+ </ClCompile>
+ </ItemGroup>
+ <ItemGroup>
+ <ClInclude Include="compat.h">
+ <Filter>Header Files</Filter>
+ </ClInclude>
+ </ItemGroup>
+</Project> \ No newline at end of file