Adding initial files

17 files changed, 682 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..6af318e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,29 @@
+*~
+*.lo
+*.mode1v3
+*.o
+*.pbxuser
+.DS_Store
+.deps
+.dirstamp
+/ABOUT-NLS
+/INSTALL
+/Makefile
+/Makefile.in
+/build-aux/git-package-version
+/libtool
+/totpknock-*.tar.*
+/totpknock-*.zip
+a.out
+aclocal.m4
+autom4te.cache
+autoscan.log
+build/
+config.h
+config.h.in
+config.log
+config.status
+configure
+configure.scan
+stamp-h1
+xcuserdata
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..dfc1e22
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "contrib/bindletools"]
+        path = contrib/bindletools
+        url = https://github.com/bindle/bindletools.git
diff --git a/AUTHORS.md b/AUTHORS.md
new file mode 100644
index 0000000..0a4a649
--- /dev/null
+++ b/AUTHORS.md
@@ -0,0 +1 @@
+David M. Syzdek, david@syzdek.net
diff --git a/COPYING.md b/COPYING.md
new file mode 100644
index 0000000..4b2d316
--- /dev/null
+++ b/COPYING.md
@@ -0,0 +1,30 @@
+
+TOTP Port Knocking Suite
+Copyright (C) 2020 David M. Syzdek <david@syzdek.net>.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   * 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.
+   * Neither the name of David M. Syzdek nor the
+     names of its contributors may be used to endorse or promote products
+     derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 DAVID M. SYZDEK 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.
+
diff --git a/ChangeLog.md b/ChangeLog.md
new file mode 100644
index 0000000..38910a2
--- /dev/null
+++ b/ChangeLog.md
@@ -0,0 +1,8 @@
+
+TOTP Port Knocking Suite
+Copyright (C) 2020 David M. Syzdek <david@syzdek.net>.
+All rights reserved.
+
+0.0 2020-08-23
+   - starting project (syzdek)
+
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..be36917
--- /dev/null
+++ b/Makefile.am
@@ -0,0 +1,132 @@
+#
+#   TOTP Port Knocking Suite
+#   Copyright (C) 2020 David M. Syzdek <david@syzdek.net>.
+#
+#   @SYZDEK_BSD_LICENSE_START@
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions are
+#   met:
+#
+#      * Redistributions of source code must retain the above copyright
+#        notice, this list of conditions and the following disclaimer.
+#      * 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.
+#      * Neither the name of David M. Syzdek nor the
+#        names of its contributors may be used to endorse or promote products
+#        derived from this software without specific prior written permission.
+#
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 DAVID M SYZDEK 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.
+#
+#   @SYZDEK_BSD_LICENSE_END@
+#
+#   @configure_input@
+#
+#   Makefile.am - automate compiling on a unix platform
+#
+
+# Sub directories
+SUBDIRS                                 =
+DIST_SUBDIRS                            =
+
+
+# Global flags
+AM_LIBS                                 =
+AM_LDFLAGS                              =
+AM_CFLAGS                               = -O2 $(CFLAGS_WARNINGS)
+AM_CXXFLAGS                             = -O2 @AM_CXXFLAGS@
+AM_OBJCFLAGS                            = -O2 @AM_OBJCFLAGS@
+AM_CPPFLAGS                             = -O2 \
+                                          -U__TOTPKNOCK_PMARK \
+                                          -DHAVE_CONFIG_H=1 \
+                                          -I$(top_builddir)/include \
+                                          -I$(top_srcdir)/include \
+                                          -I$(top_srcdir)/src/common \
+                                          -DSYSCONFDIR="\"$(sysconfdir)\""
+ACLOCAL_AMFLAGS                         = -I m4 -W all -W error
+AM_MAKEINFOFLAGS                        = --no-split
+DEFS                                    =
+
+
+# automake targets
+check_PROGRAMS                          =
+doc_DATA                                = \
+                                          AUTHORS.md \
+                                          ChangeLog.md \
+                                          COPYING.md \
+                                          README.md \
+                                          TODO.md
+include_HEADERS                         =
+lib_LTLIBRARIES                         =
+man_MANS                                =
+info_TEXINFOS                           =
+noinst_LTLIBRARIES                      =
+noinst_LIBRARIES                        =
+noinst_HEADERS                          =
+noinst_PROGRAMS                         =
+bin_PROGRAMS                            =
+bin_SCRIPTS                             =
+pkgdata_DATA                            =
+sbin_SCRIPTS                            =
+sbin_PROGRAMS                           =
+
+
+# lists
+AM_INSTALLCHECK_STD_OPTIONS_EXEMPT      =
+BUILT_SOURCES                           =
+TESTS                                   =
+XFAIL_TESTS                             =
+EXTRA_MANS                              =
+EXTRA_DIST                              = \
+                                          $(doc_DATA)
+CLEANFILES                              = \
+                                          $(builddir)/a.out   $(srcdir)/a.out \
+                                          $(builddir)/*/a.out $(srcdir)/*/a.out \
+                                          config.h.in~ $(srcdir)/config.h.in~ \
+                                          $(man_MANS) \
+                                          $(pkgdata_DATA) \
+                                          $(bin_SCRIPTS) \
+                                          $(sbin_SCRIPTS) \
+                                          @PACKAGE_TARNAME@-*.tar.* \
+                                          @PACKAGE_TARNAME@-*.txz \
+                                          @PACKAGE_TARNAME@-*.zip
+DISTCHECK_CONFIGURE_FLAGS               = --enable-strictwarnings
+
+
+# Makefile includes
+GIT_PACKAGE_VERSION_DIR=include
+SUBST_EXPRESSIONS =
+include $(srcdir)/@bindletools_srcdir@/build-aux/makefile-autotools.am
+include $(srcdir)/@bindletools_srcdir@/build-aux/makefile-subst.am
+include $(srcdir)/@bindletools_srcdir@/build-aux/makefile-version.am
+
+
+# custom targets
+.PHONY:
+
+# local targets
+install-exec-local:
+
+install-data-local:
+
+install-data-hook:
+
+uninstall-local:
+
+clean-local:
+
+distclean-local:
+        rm -fR $(srcdir)/autom4te.cache
+
+# end of automake file
diff --git a/NEWS.md b/NEWS.md
new file mode 100644
index 0000000..914f926
--- /dev/null
+++ b/NEWS.md
@@ -0,0 +1,8 @@
+
+TOTP Port Knocking Suite
+Copyright (C) 2020 David M. Syzdek <david@syzdek.net>.
+All rights reserved.
+
+2020-08-23
+   - Nothing to report
+
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..f91bfb3
--- /dev/null
+++ b/README.md
@@ -0,0 +1,100 @@
+
+TOTP Port Knocking Suite
+========================
+
+Copyright (C) 2020 David M. Syzdek <david@syzdek.net>.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   * 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.
+   * Neither the name of David M. Syzdek nor the
+     names of its contributors may be used to endorse or promote products
+     derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 DAVID M. SYZDEK 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.
+
+
+Table of Contents
+-----------------
+
+   * Overview
+
+
+Source Code
+===========
+
+The source code for this project is maintained using git (http://git-scm.com).
+The following contains information to checkout the source code from the git
+repository.  
+
+Browse Source:
+
+      https://github.com/syzdek/totpknock
+
+Git URLs:
+
+      git://github.com/syzdek/totpknock.git
+      https://github.com/syzdek/totpknock.git
+      git@github.com:syzdek/totpknock.git
+
+Downloading Source:
+
+      $ git clone git://github.com/syzdek/totpknock.git
+
+Preparing Source:
+
+      $ cd totpknock
+      $ ./autogen.sh
+
+Git Branches:
+
+      master - Current release of packages.
+      next   - changes staged for next release
+      pu     - proposed updates for next release
+      xx/yy+ - branch for testing new changes before merging to 'pu' branch
+
+
+Package Maintence Notes
+=======================
+
+This is a collection of notes for developers to use when maintaining this
+package.
+
+New Release Checklist:
+
+   - Switch to 'master' branch in Git repository.
+   - Update version in configure.ac.
+   - Update date and version in ChangeLog.
+   - Commit configure.ac and ChangeLog changes to repository.
+   - Create tag in git repository:
+
+          $ git tag -s v${MAJOR}.${MINOR}
+
+   - Push repository to publishing server:
+
+          $ git push --tags origin master:master next:next pu:pu
+
+Creating Source Distribution Archives:
+
+      $ ./configure
+      $ make update
+      $ make distcheck
+      $ make dist-bzip2
+
diff --git a/TODO.md b/TODO.md
new file mode 100644
index 0000000..d72a533
--- /dev/null
+++ b/TODO.md
@@ -0,0 +1,6 @@
+
+TOTP Port Knocking Suite
+Copyright (C) 2020 David M. Syzdek <david@syzdek.net>.
+All rights reserved.
+
+
diff --git a/acinclude.m4 b/acinclude.m4
new file mode 100644
index 0000000..2e80228
--- /dev/null
+++ b/acinclude.m4
@@ -0,0 +1,38 @@
+#
+#   TOTP Port Knocking Suite
+#   Copyright (C) 2020 David M. Syzdek <david@syzdek.net>.
+#
+#   @SYZDEK_BSD_LICENSE_START@
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions are
+#   met:
+#
+#      * Redistributions of source code must retain the above copyright
+#        notice, this list of conditions and the following disclaimer.
+#      * 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.
+#      * Neither the name of David M. Syzdek nor the
+#        names of its contributors may be used to endorse or promote products
+#        derived from this software without specific prior written permission.
+#
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 DAVID M SYZDEK 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.
+#
+#   @SYZDEK_BSD_LICENSE_END@
+#
+#   acinclude.m4 - custom m4 macros used by configure.ac
+#
+
+
+# end of m4 file
diff --git a/autogen.sh b/autogen.sh
new file mode 100755
index 0000000..3136ef9
--- /dev/null
+++ b/autogen.sh
@@ -0,0 +1,110 @@
+#!/bin/sh
+#
+#   Bindle Binaries Tools
+#   Copyright (c) 2014, 2016 Bindle Binaries
+#   All rights reserved.
+#
+#   @BINDLE_BINARIES_BSD_LICENSE_START@
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions are
+#   met:
+#
+#      * Redistributions of source code must retain the above copyright
+#        notice, this list of conditions and the following disclaimer.
+#      * 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.
+#      * Neither the name of Bindle Binaries nor the
+#        names of its contributors may be used to endorse or promote products
+#        derived from this software without specific prior written permission.
+#
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 BINDLE BINARIES 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.
+#
+#   @BINDLE_BINARIES_BSD_LICENSE_END@
+#
+#   autogen.sh - runs GNU Autotools to create build environment
+#
+
+AUTOGENNAME="`basename ${0}`" || exit 1
+SRCDIR="`dirname ${0}`"
+
+
+# check for required programs
+for TEST_PROG in which autoreconf autoscan find git;do
+   which ${TEST_PROG} 2> /dev/null > /dev/null;
+   if test $? -ne 0;then
+      echo "${AUTOGENNAME}: unable to find \"${TEST_PROG}\""
+      exit 1
+   fi
+done
+
+
+# updates git repository
+if test -d ${SRCDIR}/.git || test -f ${SRCDIR}/.git;then
+   cd ${SRCDIR}
+   git submodule init                              || exit 1
+   git submodule sync                              || exit 1
+   git submodule update --init --recursive --merge || exit 1
+   cd -
+fi
+
+
+# generates files for bindletools
+if test -x ${SRCDIR}/contrib/bindletools/autogen.sh;then
+   ${SRCDIR}/contrib/bindletools/autogen.sh || exit 1
+fi
+
+
+# symlinks Bindle Tools M4 macros
+if test -f ${SRCDIR}/contrib/bindletools/m4/bindle-gcc.m4;then
+   cd ${SRCDIR}/m4
+   rm -f ./bindle*.m4 || exit 1
+   ln -s ../contrib/bindletools/m4/bindle*.m4 ./
+   cd -
+fi
+
+
+# perform pre-hook
+if test -f ${SRCDIR}/build-aux/autogen-pre-hook.sh;then
+   . ${SRCDIR}/build-aux/autogen-pre-hook.sh
+fi
+
+
+# Performs some useful checks
+autoscan ${SRCDIR} || exit 1
+
+
+# generates/installs autotools files
+autoreconf -v -i -f -Wall \
+   -I m4 \
+   -m \
+   ${SRCDIR} \
+   || exit 1
+
+
+# perform post-hook
+if test -f ${SRCDIR}/build-aux/autogen-post-hook.sh;then
+   . ${SRCDIR}/build-aux/autogen-post-hook.sh
+fi
+
+
+# makes build directory
+mkdir -p ${SRCDIR}/build
+
+
+# add newline to create visual separation
+echo " "
+
+
+# end of script
diff --git a/build-aux/.gitignore b/build-aux/.gitignore
new file mode 100644
index 0000000..a1edfd1
--- /dev/null
+++ b/build-aux/.gitignore
@@ -0,0 +1,9 @@
+/compile
+/config.guess
+/config.sub
+/depcomp
+/install-sh
+/ltmain.sh
+/missing
+/test-driver
+/texinfo.tex
diff --git a/build-aux/git-tar-name.txt b/build-aux/git-tar-name.txt
new file mode 100644
index 0000000..8c0578a
--- /dev/null
+++ b/build-aux/git-tar-name.txt
@@ -0,0 +1 @@
+totpknock
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..7414c09
--- /dev/null
+++ b/configure.ac
@@ -0,0 +1,190 @@
+#
+#   TOTP Port Knocking Suite
+#   Copyright (C) 2020 David M. Syzdek <david@syzdek.net>.
+#
+#   @SYZDEK_BSD_LICENSE_START@
+#
+#   Redistribution and use in source and binary forms, with or without
+#   modification, are permitted provided that the following conditions are
+#   met:
+#
+#      * Redistributions of source code must retain the above copyright
+#        notice, this list of conditions and the following disclaimer.
+#      * 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.
+#      * Neither the name of David M. Syzdek nor the
+#        names of its contributors may be used to endorse or promote products
+#        derived from this software without specific prior written permission.
+#
+#   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 DAVID M SYZDEK 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.
+#
+#   @SYZDEK_BSD_LICENSE_END@
+#
+#   configure.in - automate compiling on a unix platform
+#
+
+AC_PREREQ([2.65])
+
+
+AC_COPYRIGHT([Copyright (C) 2020 David M. Syzdek <david@syzdek.net>.])
+AC_REVISION(0.1)
+AC_INIT([TOTP Port Knocking Suite],[0.0],[david@syzdek.net],[totpknock],[https://github.com/syzdek/totpknock/])
+
+
+AC_SUBST([RELEASE_MONTH],["August 2020"])
+
+
+# directory locations
+AC_CONFIG_AUX_DIR([build-aux])
+AC_CONFIG_SRCDIR([build-aux/git-tar-name.txt])
+#AC_CONFIG_LIBOBJ_DIR(compat)
+AC_CONFIG_HEADERS([config.h])
+AC_CONFIG_MACRO_DIR([m4])
+
+
+# determines host type
+AC_CANONICAL_BUILD
+AC_CANONICAL_HOST
+AC_CANONICAL_TARGET
+
+
+# configures for automake
+AM_INIT_AUTOMAKE(gnu std-options subdir-objects foreign)
+
+
+# Compilers
+AC_PROG_CC
+#AC_PROG_OBJC
+AC_PROG_CXX
+AM_PROG_CC_C_O
+AC_PROG_INSTALL
+AC_PROG_MAKE_SET
+AC_USE_SYSTEM_EXTENSIONS # replaces AC_AIX AC_GNU_SOURCE AC_MINIX
+AC_C_BIGENDIAN
+
+
+# Version Info:
+#    Current    -- the current version number of this API
+#    Revision   -- the revision of the implementation of the API version
+#    Age        -- How many seqential past API versions is supported by
+#                  this implementation
+# Format => Current:Revision:Age
+# Convenience macro:
+#    AC_BINDLE_LIBTOOL_VERSION_INFO(current, revision, age)
+AC_BINDLE_LIBTOOL_VERSION_INFO(0, 0, 0)
+
+
+# binary locations
+AC_PATH_PROG([SHELL],   sh bash,        [AC_MSG_ERROR([missing "sh"])], [$PATH])
+AC_CHECK_TOOLS(AR,      ar gar,         [AC_MSG_ERROR([missing binutil "ar"])])
+AC_CHECK_TOOLS(LD,      ld gld,         [AC_MSG_ERROR([missing binutil "ld"])])
+AC_CHECK_TOOLS(NM,      nm gnm,         [AC_MSG_ERROR([missing binutil "nm"])])
+AC_CHECK_TOOLS(RANLIB,  ranlib granlib, [AC_MSG_ERROR([missing binutil "ranlib"])])
+AC_CHECK_TOOLS(STRIP,   strip gstrip,   [AC_MSG_ERROR([missing binutil "strip"])])
+
+
+# shell programs
+AC_PROG_AWK
+AC_PROG_EGREP
+AC_PROG_FGREP
+AM_PROG_LEX
+AC_PROG_LN_S
+
+
+# check for common functions
+AC_FUNC_FORK
+AC_FUNC_MALLOC
+AC_FUNC_REALLOC
+AC_FUNC_STRERROR_R
+AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
+
+# Type checks
+AC_TYPE_INT8_T
+AC_TYPE_INT16_T
+AC_TYPE_INT32_T
+AC_TYPE_INT64_T
+AC_TYPE_OFF_T
+AC_TYPE_SIZE_T
+AC_TYPE_SSIZE_T
+AC_TYPE_UID_T
+AC_TYPE_UINT8_T
+AC_TYPE_UINT16_T
+AC_TYPE_UINT32_T
+AC_TYPE_UINT64_T
+
+# check for required functions
+AC_CHECK_FUNCS([alarm],          [], [AC_MSG_ERROR([missing required functions])])
+AC_CHECK_FUNCS([bzero],          [], [AC_MSG_ERROR([missing required functions])])
+AC_CHECK_FUNCS([memset],         [], [AC_MSG_ERROR([missing required functions])])
+AC_CHECK_FUNCS([rmdir],          [], [AC_MSG_ERROR([missing required functions])])
+AC_CHECK_FUNCS([strcasecmp],     [], [AC_MSG_ERROR([missing required functions])])
+AC_CHECK_FUNCS([strdup],         [], [AC_MSG_ERROR([missing required functions])])
+AC_CHECK_FUNCS([strerror],       [], [AC_MSG_ERROR([missing required functions])])
+AC_CHECK_FUNCS([strtoul],        [], [AC_MSG_ERROR([missing required functions])])
+AC_CHECK_FUNCS([strtoumax],      [], [AC_MSG_ERROR([missing required functions])])
+
+# check for headers
+AC_CHECK_HEADERS([assert.h],    [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([ctype.h],     [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([errno.h],     [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([fcntl.h],     [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([features.h],  [], [])
+AC_CHECK_HEADERS([getopt.h],    [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([inttypes.h],  [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([limits.h],    [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([stdarg.h],    [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([stdint.h],    [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([stdio.h],     [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([stdlib.h],    [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([string.h],    [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([sys/cdefs.h], [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([sys/ioctl.h], [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([sys/types.h], [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([sys/stat.h],  [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([termios.h],   [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([time.h],      [], [AC_MSG_ERROR([missing required headers])])
+AC_CHECK_HEADERS([unistd.h],    [], [AC_MSG_ERROR([missing required headers])])
+
+# GNU Libtool Support
+LT_INIT(dlopen disable-fast-install win32-dll)
+
+
+# initiates bindle tools macros
+AC_BINDLE(contrib/bindletools)
+
+
+# determine PACKAGE_VERSION via Git
+AC_BINDLE_GIT_PACKAGE_VERSION([contrib/bindletools/build-aux/git-package-version.sh])
+
+
+# custom configure options
+AC_BINDLE_ENABLE_WARNINGS
+
+
+# Creates outputs
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT
+
+
+# Show local config
+AC_MSG_NOTICE([ ])
+AC_MSG_NOTICE([   TOTP Port Knocking Suite $GIT_PACKAGE_VERSION ($GIT_PACKAGE_BUILD)])
+AC_MSG_NOTICE([ ])
+AC_MSG_NOTICE([   Please send suggestions to:   $PACKAGE_BUGREPORT])
+AC_MSG_NOTICE([ ])
+AC_MSG_NOTICE([   run 'make all'])
+AC_MSG_NOTICE([ ])
+
+
+# end of configure.ac
diff --git a/contrib/bindletools b/contrib/bindletools
new file mode 160000
+Subproject efa8b0398b7a3b3f2f61121fa79ff44f3643489
diff --git a/include/.gitignore b/include/.gitignore
new file mode 100644
index 0000000..27e65f1
--- /dev/null
+++ b/include/.gitignore
@@ -0,0 +1,3 @@
+/git-package-version-prefix.h
+/git-package-version.h
+/git-package-version.txt
diff --git a/m4/.gitignore b/m4/.gitignore
new file mode 100644
index 0000000..2b397df
--- /dev/null
+++ b/m4/.gitignore
@@ -0,0 +1,14 @@
+/bindle-fd-poller.m4
+/bindle-gcc.m4
+/bindle-git.m4
+/bindle-libtool.m4
+/bindle-perl.m4
+/bindle-postgresql.m4
+/bindle-sqlite3.m4
+/bindle-tools.m4
+/bindle-xxd.m4
+/libtool.m4
+/ltoptions.m4
+/ltsugar.m4
+/ltversion.m4
+/lt~obsolete.m4