rapid PT-TLS AR/PDP prototype
This commit is contained in:
Andreas Steffen
@@ -0,0 +1,21 @@
|
||||
ipsec_PROGRAMS = pt-tls-client
|
||||
|
||||
pt_tls_client_SOURCES = pt-tls-client.c
|
||||
|
||||
pt-tls-client.o : $(top_builddir)/config.status
|
||||
|
||||
AM_CPPFLAGS = \
|
||||
-I$(top_srcdir)/src/libstrongswan \
|
||||
-I$(top_srcdir)/src/libtls \
|
||||
-I$(top_srcdir)/src/libpttls \
|
||||
-I$(top_srcdir)/src/libtncif \
|
||||
-I$(top_srcdir)/src/libtnccs \
|
||||
-DIPSEC_CONFDIR=\"${sysconfdir}\" \
|
||||
-DPLUGINS="\"pem openssl nonce tnc-tnccs tnc-imc tnccs-20\""
|
||||
|
||||
pt_tls_client_LDADD = \
|
||||
$(top_builddir)/src/libstrongswan/libstrongswan.la \
|
||||
$(top_builddir)/src/libtls/libtls.la \
|
||||
$(top_builddir)/src/libpttls/libpttls.la \
|
||||
$(top_builddir)/src/libtnccs/libtnccs.la
|
||||
|
||||
Executable
+228
@@ -0,0 +1,228 @@
|
||||
#! /bin/bash
|
||||
|
||||
# pt-tls-client - temporary wrapper script for .libs/pt-tls-client
|
||||
# Generated by libtool (GNU libtool) 2.4.2 Debian-2.4.2-1.2ubuntu1
|
||||
#
|
||||
# The pt-tls-client program cannot be directly executed until all the libtool
|
||||
# libraries that it depends on are installed.
|
||||
#
|
||||
# This wrapper script should never be moved out of the build directory.
|
||||
# If it is, it will not operate correctly.
|
||||
|
||||
# Sed substitution that helps us do robust quoting. It backslashifies
|
||||
# metacharacters that are still active within double-quoted strings.
|
||||
sed_quote_subst='s/\([`"$\\]\)/\\\1/g'
|
||||
|
||||
# Be Bourne compatible
|
||||
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
|
||||
emulate sh
|
||||
NULLCMD=:
|
||||
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
|
||||
# is contrary to our usage. Disable this feature.
|
||||
alias -g '${1+"$@"}'='"$@"'
|
||||
setopt NO_GLOB_SUBST
|
||||
else
|
||||
case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
|
||||
fi
|
||||
BIN_SH=xpg4; export BIN_SH # for Tru64
|
||||
DUALCASE=1; export DUALCASE # for MKS sh
|
||||
|
||||
# The HP-UX ksh and POSIX shell print the target directory to stdout
|
||||
# if CDPATH is set.
|
||||
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
|
||||
|
||||
relink_command="(cd /home/andreas/strongswan/src/pt-tls-client; { test -z \"\${LIBRARY_PATH+set}\" || unset LIBRARY_PATH || { LIBRARY_PATH=; export LIBRARY_PATH; }; }; { test -z \"\${COMPILER_PATH+set}\" || unset COMPILER_PATH || { COMPILER_PATH=; export COMPILER_PATH; }; }; { test -z \"\${GCC_EXEC_PREFIX+set}\" || unset GCC_EXEC_PREFIX || { GCC_EXEC_PREFIX=; export GCC_EXEC_PREFIX; }; }; { test -z \"\${LD_RUN_PATH+set}\" || unset LD_RUN_PATH || { LD_RUN_PATH=; export LD_RUN_PATH; }; }; { test -z \"\${LD_LIBRARY_PATH+set}\" || unset LD_LIBRARY_PATH || { LD_LIBRARY_PATH=; export LD_LIBRARY_PATH; }; }; PATH=/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games; export PATH; gcc -g -O2 -Wall -Wno-format -Wno-pointer-sign -include /home/andreas/strongswan/config.h -o \$progdir/\$file pt-tls-client.o ../../src/libstrongswan/.libs/libstrongswan.so ../../src/libtls/.libs/libtls.so ../../src/libpttls/.libs/libpttls.so ../../src/libtnccs/.libs/libtnccs.so -Wl,-rpath -Wl,/home/andreas/strongswan/src/libstrongswan/.libs -Wl,-rpath -Wl,/home/andreas/strongswan/src/libtls/.libs -Wl,-rpath -Wl,/home/andreas/strongswan/src/libpttls/.libs -Wl,-rpath -Wl,/home/andreas/strongswan/src/libtnccs/.libs -Wl,-rpath -Wl,/usr/lib/ipsec)"
|
||||
|
||||
# This environment variable determines our operation mode.
|
||||
if test "$libtool_install_magic" = "%%%MAGIC variable%%%"; then
|
||||
# install mode needs the following variables:
|
||||
generated_by_libtool_version='2.4.2'
|
||||
notinst_deplibs=' ../../src/libstrongswan/libstrongswan.la ../../src/libtls/libtls.la ../../src/libpttls/libpttls.la ../../src/libtnccs/libtnccs.la'
|
||||
else
|
||||
# When we are sourced in execute mode, $file and $ECHO are already set.
|
||||
if test "$libtool_execute_magic" != "%%%MAGIC variable%%%"; then
|
||||
file="$0"
|
||||
|
||||
# A function that is used when there is no print builtin or printf.
|
||||
func_fallback_echo ()
|
||||
{
|
||||
eval 'cat <<_LTECHO_EOF
|
||||
$1
|
||||
_LTECHO_EOF'
|
||||
}
|
||||
ECHO="printf %s\\n"
|
||||
fi
|
||||
|
||||
# Very basic option parsing. These options are (a) specific to
|
||||
# the libtool wrapper, (b) are identical between the wrapper
|
||||
# /script/ and the wrapper /executable/ which is used only on
|
||||
# windows platforms, and (c) all begin with the string --lt-
|
||||
# (application programs are unlikely to have options which match
|
||||
# this pattern).
|
||||
#
|
||||
# There are only two supported options: --lt-debug and
|
||||
# --lt-dump-script. There is, deliberately, no --lt-help.
|
||||
#
|
||||
# The first argument to this parsing function should be the
|
||||
# script's ../../libtool value, followed by no.
|
||||
lt_option_debug=
|
||||
func_parse_lt_options ()
|
||||
{
|
||||
lt_script_arg0=$0
|
||||
shift
|
||||
for lt_opt
|
||||
do
|
||||
case "$lt_opt" in
|
||||
--lt-debug) lt_option_debug=1 ;;
|
||||
--lt-dump-script)
|
||||
lt_dump_D=`$ECHO "X$lt_script_arg0" | /bin/sed -e 's/^X//' -e 's%/[^/]*$%%'`
|
||||
test "X$lt_dump_D" = "X$lt_script_arg0" && lt_dump_D=.
|
||||
lt_dump_F=`$ECHO "X$lt_script_arg0" | /bin/sed -e 's/^X//' -e 's%^.*/%%'`
|
||||
cat "$lt_dump_D/$lt_dump_F"
|
||||
exit 0
|
||||
;;
|
||||
--lt-*)
|
||||
$ECHO "Unrecognized --lt- option: '$lt_opt'" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
# Print the debug banner immediately:
|
||||
if test -n "$lt_option_debug"; then
|
||||
echo "pt-tls-client:pt-tls-client:${LINENO}: libtool wrapper (GNU libtool) 2.4.2 Debian-2.4.2-1.2ubuntu1" 1>&2
|
||||
fi
|
||||
}
|
||||
|
||||
# Used when --lt-debug. Prints its arguments to stdout
|
||||
# (redirection is the responsibility of the caller)
|
||||
func_lt_dump_args ()
|
||||
{
|
||||
lt_dump_args_N=1;
|
||||
for lt_arg
|
||||
do
|
||||
$ECHO "pt-tls-client:pt-tls-client:${LINENO}: newargv[$lt_dump_args_N]: $lt_arg"
|
||||
lt_dump_args_N=`expr $lt_dump_args_N + 1`
|
||||
done
|
||||
}
|
||||
|
||||
# Core function for launching the target application
|
||||
func_exec_program_core ()
|
||||
{
|
||||
|
||||
if test -n "$lt_option_debug"; then
|
||||
$ECHO "pt-tls-client:pt-tls-client:${LINENO}: newargv[0]: $progdir/$program" 1>&2
|
||||
func_lt_dump_args ${1+"$@"} 1>&2
|
||||
fi
|
||||
exec "$progdir/$program" ${1+"$@"}
|
||||
|
||||
$ECHO "$0: cannot exec $program $*" 1>&2
|
||||
exit 1
|
||||
}
|
||||
|
||||
# A function to encapsulate launching the target application
|
||||
# Strips options in the --lt-* namespace from $@ and
|
||||
# launches target application with the remaining arguments.
|
||||
func_exec_program ()
|
||||
{
|
||||
case " $* " in
|
||||
*\ --lt-*)
|
||||
for lt_wr_arg
|
||||
do
|
||||
case $lt_wr_arg in
|
||||
--lt-*) ;;
|
||||
*) set x "$@" "$lt_wr_arg"; shift;;
|
||||
esac
|
||||
shift
|
||||
done ;;
|
||||
esac
|
||||
func_exec_program_core ${1+"$@"}
|
||||
}
|
||||
|
||||
# Parse options
|
||||
func_parse_lt_options "$0" ${1+"$@"}
|
||||
|
||||
# Find the directory that this script lives in.
|
||||
thisdir=`$ECHO "$file" | /bin/sed 's%/[^/]*$%%'`
|
||||
test "x$thisdir" = "x$file" && thisdir=.
|
||||
|
||||
# Follow symbolic links until we get to the real thisdir.
|
||||
file=`ls -ld "$file" | /bin/sed -n 's/.*-> //p'`
|
||||
while test -n "$file"; do
|
||||
destdir=`$ECHO "$file" | /bin/sed 's%/[^/]*$%%'`
|
||||
|
||||
# If there was a directory component, then change thisdir.
|
||||
if test "x$destdir" != "x$file"; then
|
||||
case "$destdir" in
|
||||
[\\/]* | [A-Za-z]:[\\/]*) thisdir="$destdir" ;;
|
||||
*) thisdir="$thisdir/$destdir" ;;
|
||||
esac
|
||||
fi
|
||||
|
||||
file=`$ECHO "$file" | /bin/sed 's%^.*/%%'`
|
||||
file=`ls -ld "$thisdir/$file" | /bin/sed -n 's/.*-> //p'`
|
||||
done
|
||||
|
||||
# Usually 'no', except on cygwin/mingw when embedded into
|
||||
# the cwrapper.
|
||||
WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=no
|
||||
if test "$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR" = "yes"; then
|
||||
# special case for '.'
|
||||
if test "$thisdir" = "."; then
|
||||
thisdir=`pwd`
|
||||
fi
|
||||
# remove .libs from thisdir
|
||||
case "$thisdir" in
|
||||
*[\\/].libs ) thisdir=`$ECHO "$thisdir" | /bin/sed 's%[\\/][^\\/]*$%%'` ;;
|
||||
.libs ) thisdir=. ;;
|
||||
esac
|
||||
fi
|
||||
|
||||
# Try to get the absolute directory name.
|
||||
absdir=`cd "$thisdir" && pwd`
|
||||
test -n "$absdir" && thisdir="$absdir"
|
||||
|
||||
program=lt-'pt-tls-client'
|
||||
progdir="$thisdir/.libs"
|
||||
|
||||
if test ! -f "$progdir/$program" ||
|
||||
{ file=`ls -1dt "$progdir/$program" "$progdir/../$program" 2>/dev/null | /bin/sed 1q`; \
|
||||
test "X$file" != "X$progdir/$program"; }; then
|
||||
|
||||
file="$$-$program"
|
||||
|
||||
if test ! -d "$progdir"; then
|
||||
mkdir "$progdir"
|
||||
else
|
||||
rm -f "$progdir/$file"
|
||||
fi
|
||||
|
||||
# relink executable if necessary
|
||||
if test -n "$relink_command"; then
|
||||
if relink_command_output=`eval $relink_command 2>&1`; then :
|
||||
else
|
||||
printf %s\n "$relink_command_output" >&2
|
||||
rm -f "$progdir/$file"
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
mv -f "$progdir/$file" "$progdir/$program" 2>/dev/null ||
|
||||
{ rm -f "$progdir/$program";
|
||||
mv -f "$progdir/$file" "$progdir/$program"; }
|
||||
rm -f "$progdir/$file"
|
||||
fi
|
||||
|
||||
if test -f "$progdir/$program"; then
|
||||
if test "$libtool_execute_magic" != "%%%MAGIC variable%%%"; then
|
||||
# Run the actual program with our arguments.
|
||||
func_exec_program ${1+"$@"}
|
||||
fi
|
||||
else
|
||||
# The program doesn't exist.
|
||||
$ECHO "$0: error: \`$progdir/$program' does not exist" 1>&2
|
||||
$ECHO "This script is just a wrapper for $program." 1>&2
|
||||
$ECHO "See the libtool documentation for more information." 1>&2
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
@@ -0,0 +1,250 @@
|
||||
/*
|
||||
* Copyright (C) 2010-2013 Martin Willi, revosec AG
|
||||
* Copyright (C) 2013 Andreas Steffen, HSR Hochschule für Technik Rapperswil
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the
|
||||
* Free Software Foundation; either version 2 of the License, or (at your
|
||||
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
|
||||
*
|
||||
* 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.
|
||||
*/
|
||||
|
||||
#include <unistd.h>
|
||||
#include <stdio.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
#include <getopt.h>
|
||||
#include <errno.h>
|
||||
#include <string.h>
|
||||
|
||||
#include <library.h>
|
||||
#include <utils/debug.h>
|
||||
#include <pt_tls.h>
|
||||
#include <pt_tls_client.h>
|
||||
#include <tnc/tnc.h>
|
||||
#include <tls.h>
|
||||
|
||||
#include <credentials/sets/mem_cred.h>
|
||||
|
||||
/**
|
||||
* Print usage information
|
||||
*/
|
||||
static void usage(FILE *out, char *cmd)
|
||||
{
|
||||
fprintf(out, "usage:\n");
|
||||
fprintf(out, " %s --connect <address> [--port <port>] [--cert <file>]+\n", cmd);
|
||||
fprintf(out, " [--client <client-id>] [--secret <password>]\n");
|
||||
}
|
||||
|
||||
/**
|
||||
* Client routine
|
||||
*/
|
||||
static int client(char *address, u_int16_t port, char *identity)
|
||||
{
|
||||
pt_tls_client_t *assessment;
|
||||
tls_t *tnccs;
|
||||
identification_t *server, *client;
|
||||
host_t *host;
|
||||
status_t status;
|
||||
|
||||
host = host_create_from_dns(address, AF_UNSPEC, port);
|
||||
if (!host)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
server = identification_create_from_string(address);
|
||||
client = identification_create_from_string(identity);
|
||||
tnccs = (tls_t*)tnc->tnccs->create_instance(tnc->tnccs, TNCCS_2_0, FALSE,
|
||||
server, client, TNC_IFT_TLS_2_0);
|
||||
if (!tnccs)
|
||||
{
|
||||
fprintf(stderr, "loading TNCCS failed: %s\n", PLUGINS);
|
||||
host->destroy(host);
|
||||
server->destroy(server);
|
||||
client->destroy(client);
|
||||
return 1;
|
||||
}
|
||||
assessment = pt_tls_client_create(host, server, client);
|
||||
status = assessment->run_assessment(assessment, (tnccs_t*)tnccs);
|
||||
assessment->destroy(assessment);
|
||||
tnccs->destroy(tnccs);
|
||||
return status;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* In-Memory credential set
|
||||
*/
|
||||
static mem_cred_t *creds;
|
||||
|
||||
/**
|
||||
* Load certificate from file
|
||||
*/
|
||||
static bool load_certificate(char *filename)
|
||||
{
|
||||
certificate_t *cert;
|
||||
|
||||
cert = lib->creds->create(lib->creds, CRED_CERTIFICATE, CERT_X509,
|
||||
BUILD_FROM_FILE, filename, BUILD_END);
|
||||
if (!cert)
|
||||
{
|
||||
DBG1(DBG_TLS, "loading certificate from '%s' failed", filename);
|
||||
return FALSE;
|
||||
}
|
||||
creds->add_cert(creds, TRUE, cert);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/**
|
||||
* Load private key from file
|
||||
*/
|
||||
static bool load_key(char *filename)
|
||||
{
|
||||
private_key_t *key;
|
||||
|
||||
key = lib->creds->create(lib->creds, CRED_PRIVATE_KEY, KEY_RSA,
|
||||
BUILD_FROM_FILE, filename, BUILD_END);
|
||||
if (!key)
|
||||
{
|
||||
DBG1(DBG_TLS, "loading key from '%s' failed", filename);
|
||||
return FALSE;
|
||||
}
|
||||
creds->add_key(creds, key);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/**
|
||||
* Debug level
|
||||
*/
|
||||
static level_t pt_tls_level = 2;
|
||||
|
||||
static void dbg_pt_tls(debug_t group, level_t level, char *fmt, ...)
|
||||
{
|
||||
if (level <= pt_tls_level)
|
||||
{
|
||||
va_list args;
|
||||
|
||||
va_start(args, fmt);
|
||||
vfprintf(stderr, fmt, args);
|
||||
fprintf(stderr, "\n");
|
||||
va_end(args);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Cleanup
|
||||
*/
|
||||
static void cleanup()
|
||||
{
|
||||
lib->processor->cancel(lib->processor);
|
||||
lib->credmgr->remove_set(lib->credmgr, &creds->set);
|
||||
creds->destroy(creds);
|
||||
libtnccs_deinit();
|
||||
library_deinit();
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialize library
|
||||
*/
|
||||
static void init()
|
||||
{
|
||||
library_init(NULL);
|
||||
libtnccs_init();
|
||||
|
||||
dbg = dbg_pt_tls;
|
||||
|
||||
if (!lib->plugins->load(lib->plugins,
|
||||
lib->settings->get_str(lib->settings, "pt-tls-client.load", PLUGINS)))
|
||||
{
|
||||
exit(SS_RC_INITIALIZATION_FAILED);
|
||||
}
|
||||
|
||||
creds = mem_cred_create();
|
||||
lib->credmgr->add_set(lib->credmgr, &creds->set);
|
||||
|
||||
atexit(cleanup);
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
char *address = NULL, *identity = "%any", *secret = NULL;
|
||||
int port = PT_TLS_PORT;
|
||||
|
||||
init();
|
||||
|
||||
while (TRUE)
|
||||
{
|
||||
struct option long_opts[] = {
|
||||
{"help", no_argument, NULL, 'h' },
|
||||
{"connect", required_argument, NULL, 'c' },
|
||||
{"client", required_argument, NULL, 'i' },
|
||||
{"secret", required_argument, NULL, 's' },
|
||||
{"port", required_argument, NULL, 'p' },
|
||||
{"cert", required_argument, NULL, 'x' },
|
||||
{"key", required_argument, NULL, 'k' },
|
||||
{"debug", required_argument, NULL, 'd' },
|
||||
{0,0,0,0 }
|
||||
};
|
||||
switch (getopt_long(argc, argv, "", long_opts, NULL))
|
||||
{
|
||||
case EOF:
|
||||
break;
|
||||
case 'h':
|
||||
usage(stdout, argv[0]);
|
||||
return 0;
|
||||
case 'x':
|
||||
if (!load_certificate(optarg))
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
continue;
|
||||
case 'k':
|
||||
if (!load_key(optarg))
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
continue;
|
||||
case 'c':
|
||||
if (address)
|
||||
{
|
||||
usage(stderr, argv[0]);
|
||||
return 1;
|
||||
}
|
||||
address = optarg;
|
||||
continue;
|
||||
case 'i':
|
||||
identity = optarg;
|
||||
continue;
|
||||
case 's':
|
||||
secret = optarg;
|
||||
continue;
|
||||
case 'p':
|
||||
port = atoi(optarg);
|
||||
continue;
|
||||
case 'd':
|
||||
pt_tls_level = atoi(optarg);
|
||||
continue;
|
||||
default:
|
||||
usage(stderr, argv[0]);
|
||||
return 1;
|
||||
}
|
||||
break;
|
||||
}
|
||||
if (!address)
|
||||
{
|
||||
usage(stderr, argv[0]);
|
||||
return 1;
|
||||
}
|
||||
if (secret)
|
||||
{
|
||||
creds->add_shared(creds, shared_key_create(SHARED_EAP,
|
||||
chunk_clone(chunk_from_str(secret))),
|
||||
identification_create_from_string(identity), NULL);
|
||||
}
|
||||
|
||||
return client(address, port, identity);
|
||||
}
|
||||
Reference in New Issue
Block a user