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diff --git a/Makefile.am b/Makefile.am
index ff85e55b..418b4b34 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,209 +1,205 @@
#
# Copyright (C) 2010-2020 Red Hat, Inc. All rights reserved.
#
# Author: Fabio M. Di Nitto <fabbione@kronosnet.org>
#
# This software licensed under GPL-2.0+
#
MAINTAINERCLEANFILES = Makefile.in aclocal.m4 configure depcomp \
config.guess config.sub missing install-sh \
ltmain.sh compile config.h.in config.h.in~ \
autoscan.log configure.scan test-driver \
m4/libtool.m4 m4/lt~obsolete.m4 m4/ltoptions.m4 \
m4/ltsugar.m4 m4/ltversion.m4
include $(top_srcdir)/build-aux/check.mk
AUTOMAKE_OPTIONS = foreign
ACLOCAL_AMFLAGS = -I m4
SPEC = $(PACKAGE_NAME).spec
TARGZFILE = $(PACKAGE_NAME)-$(VERSION).tar.gz
EXTRA_DIST = autogen.sh .version \
NOTES_TO_PACKAGE_MAINTAINERS \
$(SPEC).in build-aux
SUBDIRS = libnozzle libknet
if BUILD_MAN
SUBDIRS += man
endif
-if BUILD_POC
-SUBDIRS += poc-code
-endif
-
dist_doc_DATA = \
COPYING.applications \
COPYING.libraries \
COPYRIGHT \
README.licence \
README
all-local: $(SPEC)
clean-local:
rm -rf $(SPEC) cov*
distclean-local:
rm -f $(PACKAGE_NAME)-*.tar.* $(PACKAGE_NAME)-*.sha256* tag-*
## make rpm/srpm section.
$(SPEC): $(SPEC).in .version config.status
rm -f $@-t $@
date="`LC_ALL=C $(UTC_DATE_AT)$(SOURCE_EPOCH) "+%a %b %d %Y"`" && \
gvgver="`cd $(abs_srcdir); build-aux/git-version-gen --fallback $(VERSION) .tarball-version .gitarchivever`" && \
if [ "$$gvgver" = "`echo $$gvgver | sed 's/-/./'`" ];then \
rpmver="$$gvgver" && \
alphatag="" && \
dirty="" && \
numcomm="0"; \
else \
gitver="`echo $$gvgver | sed 's/\(.*\)\./\1-/'`" && \
rpmver=`echo $$gitver | sed 's/-.*//g'` && \
alphatag=`echo $$gvgver | sed 's/[^-]*-\([^-]*\).*/\1/'` && \
numcomm=`echo $$gitver | sed 's/[^-]*-\([^-]*\).*/\1/'` && \
dirty="" && \
if [ "`echo $$gitver | sed 's/^.*-dirty$$//g'`" = "" ];then \
dirty="dirty"; \
fi \
fi && \
if [ -n "$$dirty" ]; then dirty="dirty"; else dirty=""; fi && \
if [ "$$numcomm" = "0" ]; then \
sed \
-e "s#@version@#$$rpmver#g" \
-e "s#%glo.*alpha.*##g" \
-e "s#%glo.*numcomm.*##g" \
-e "s#@dirty@#$$dirty#g" \
-e "s#@date@#$$date#g" \
$(abs_srcdir)/$@.in > $@-t; \
else \
sed \
-e "s#@version@#$$rpmver#g" \
-e "s#@alphatag@#$$alphatag#g" \
-e "s#@numcomm@#$$numcomm#g" \
-e "s#@dirty@#$$dirty#g" \
-e "s#@date@#$$date#g" \
$(abs_srcdir)/$@.in > $@-t; \
fi; \
if [ -z "$$dirty" ]; then sed -i -e "s#%glo.*dirty.*##g" $@-t; fi
if BUILD_SCTP
sed -i -e "s#@sctp@#bcond_without#g" $@-t
else
sed -i -e "s#@sctp@#bcond_with#g" $@-t
endif
if BUILD_CRYPTO_NSS
sed -i -e "s#@nss@#bcond_without#g" $@-t
else
sed -i -e "s#@nss@#bcond_with#g" $@-t
endif
if BUILD_CRYPTO_OPENSSL
sed -i -e "s#@openssl@#bcond_without#g" $@-t
else
sed -i -e "s#@openssl@#bcond_with#g" $@-t
endif
if BUILD_COMPRESS_ZLIB
sed -i -e "s#@zlib@#bcond_without#g" $@-t
else
sed -i -e "s#@zlib@#bcond_with#g" $@-t
endif
if BUILD_COMPRESS_LZ4
sed -i -e "s#@lz4@#bcond_without#g" $@-t
else
sed -i -e "s#@lz4@#bcond_with#g" $@-t
endif
if BUILD_COMPRESS_LZO2
sed -i -e "s#@lzo2@#bcond_without#g" $@-t
else
sed -i -e "s#@lzo2@#bcond_with#g" $@-t
endif
if BUILD_COMPRESS_LZMA
sed -i -e "s#@lzma@#bcond_without#g" $@-t
else
sed -i -e "s#@lzma@#bcond_with#g" $@-t
endif
if BUILD_COMPRESS_BZIP2
sed -i -e "s#@bzip2@#bcond_without#g" $@-t
else
sed -i -e "s#@bzip2@#bcond_with#g" $@-t
endif
if BUILD_COMPRESS_ZSTD
sed -i -e "s#@zstd@#bcond_without#g" $@-t
else
sed -i -e "s#@zstd@#bcond_with#g" $@-t
endif
if BUILD_LIBNOZZLE
sed -i -e "s#@libnozzle@#bcond_without#g" $@-t
else
sed -i -e "s#@libnozzle@#bcond_with#g" $@-t
endif
if BUILD_RUNAUTOGEN
sed -i -e "s#@runautogen@#bcond_without#g" $@-t
else
sed -i -e "s#@runautogen@#bcond_with#g" $@-t
endif
if OVERRIDE_RPM_DEBUGINFO
sed -i -e "s#@overriderpmdebuginfo@#bcond_without#g" $@-t
else
sed -i -e "s#@overriderpmdebuginfo@#bcond_with#g" $@-t
endif
if BUILD_RPM_DEBUGINFO
sed -i -e "s#@rpmdebuginfo@#bcond_without#g" $@-t
else
sed -i -e "s#@rpmdebuginfo@#bcond_with#g" $@-t
endif
if BUILD_MAN
sed -i -e "s#@buildman@#bcond_without#g" $@-t
else
sed -i -e "s#@buildman@#bcond_with#g" $@-t
endif
if INSTALL_TESTS
sed -i -e "s#@installtests@#bcond_without#g" $@-t
else
sed -i -e "s#@installtests@#bcond_with#g" $@-t
endif
sed -i -e "s#@defaultadmgroup@#$(DEFAULTADMGROUP)#g" $@-t
chmod a-w $@-t
mv $@-t $@
rm -f $@-t*
$(TARGZFILE):
$(MAKE) dist
RPMBUILDOPTS = --define "_sourcedir $(abs_builddir)" \
--define "_specdir $(abs_builddir)" \
--define "_builddir $(abs_builddir)" \
--define "_srcrpmdir $(abs_builddir)" \
--define "_rpmdir $(abs_builddir)"
srpm: clean
$(MAKE) $(SPEC) $(TARGZFILE)
rpmbuild $(RPMBUILDOPTS) --nodeps -bs $(SPEC)
rpm: clean
$(MAKE) $(SPEC) $(TARGZFILE)
rpmbuild $(RPMBUILDOPTS) -ba $(SPEC)
# release/versioning
BUILT_SOURCES = .version
.version:
echo $(VERSION) > $@-t && mv $@-t $@
dist-hook: gen-ChangeLog
echo $(VERSION) > $(distdir)/.tarball-version
echo $(SOURCE_EPOCH) > $(distdir)/source_epoch
gen_start_date = 2000-01-01
.PHONY: gen-ChangeLog
gen-ChangeLog:
if test -d $(abs_srcdir)/.git; then \
LC_ALL=C $(top_srcdir)/build-aux/gitlog-to-changelog \
--since=$(gen_start_date) > $(distdir)/cl-t; \
rm -f $(distdir)/ChangeLog; \
mv $(distdir)/cl-t $(distdir)/ChangeLog; \
fi
diff --git a/configure.ac b/configure.ac
index d3ff26dd..2ec8fd94 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,392 +1,385 @@
#
# Copyright (C) 2010-2020 Red Hat, Inc. All rights reserved.
#
# Authors: Fabio M. Di Nitto <fabbione@kronosnet.org>
# Federico Simoncelli <fsimon@kronosnet.org>
#
# This software licensed under GPL-2.0+
#
# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
#
AC_PREREQ([2.63])
AC_INIT([kronosnet],
m4_esyscmd([build-aux/git-version-gen .tarball-version .gitarchivever]),
[devel@lists.kronosnet.org])
# Don't let AC_PROC_CC (invoked by AC_USE_SYSTEM_EXTENSIONS) replace
# undefined CFLAGS with -g -O2, overriding our special OPT_CFLAGS.
: ${CFLAGS=""}
AC_USE_SYSTEM_EXTENSIONS
AM_INIT_AUTOMAKE([1.13 dist-bzip2 dist-xz color-tests -Wno-portability subdir-objects])
LT_PREREQ([2.2.6])
# --enable-new-dtags: Use RUNPATH instead of RPATH.
# It is necessary to have this done before libtool does linker detection.
# See also: https://github.com/kronosnet/kronosnet/issues/107
# --as-needed: Modern systems have builtin ceil() making -lm superfluous but
# AC_SEARCH_LIBS can't detect this because it tests with a false prototype
AX_CHECK_LINK_FLAG([-Wl,--enable-new-dtags],
[AM_LDFLAGS=-Wl,--enable-new-dtags],
[AC_MSG_ERROR(["Linker support for --enable-new-dtags is required"])])
AX_CHECK_LINK_FLAG([-Wl,--as-needed], [AM_LDFLAGS="$AM_LDFLAGS -Wl,--as-needed"])
AC_SUBST([AM_LDFLAGS])
saved_LDFLAGS="$LDFLAGS"
LDFLAGS="$AM_LDFLAGS $LDFLAGS"
LT_INIT
LDFLAGS="$saved_LDFLAGS"
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([libknet/handle.c])
AC_CONFIG_HEADERS([config.h])
AC_CANONICAL_HOST
AC_LANG([C])
if test "$prefix" = "NONE"; then
prefix="/usr"
if test "$localstatedir" = "\${prefix}/var"; then
localstatedir="/var"
fi
if test "$libdir" = "\${exec_prefix}/lib"; then
if test -e /usr/lib64; then
libdir="/usr/lib64"
else
libdir="/usr/lib"
fi
fi
fi
AC_PROG_AWK
AC_PROG_GREP
AC_PROG_SED
AC_PROG_CPP
AC_PROG_CC
AC_PROG_CC_C99
if test "x$ac_cv_prog_cc_c99" = "xno"; then
AC_MSG_ERROR(["C99 support is required"])
fi
AC_PROG_LN_S
AC_PROG_INSTALL
AC_PROG_MAKE_SET
PKG_PROG_PKG_CONFIG
AC_CHECK_PROGS([VALGRIND_EXEC], [valgrind])
AM_CONDITIONAL([HAS_VALGRIND], [test x$VALGRIND_EXEC != "x"])
AC_CHECK_PROGS([COVBUILD_EXEC], [cov-build])
AM_CONDITIONAL([HAS_COVBUILD], [test x$COVBUILD_EXEC != "x"])
AC_CHECK_PROGS([COVANALYZE_EXEC], [cov-analyze])
AM_CONDITIONAL([HAS_COVANALYZE], [test x$COVANALYZE_EXEC != "x"])
AC_CHECK_PROGS([COVFORMATERRORS_EXEC], [cov-format-errors])
AM_CONDITIONAL([HAS_COVFORMATERRORS], [test x$COVFORMATERRORS_EXEC != "x"])
# KNET_OPTION_DEFINES(stem,type,detection code)
# stem: enters name of option, Automake conditional and preprocessor define
# type: compress or crypto, determines where the default comes from
AC_DEFUN([KNET_OPTION_DEFINES],[
AC_ARG_ENABLE([$2-$1],[AS_HELP_STRING([--disable-$2-$1],[disable libknet $1 support])],,
[enable_$2_$1="$enable_$2_all"])
AM_CONDITIONAL([BUILD_]m4_toupper([$2_$1]),[test "x$enable_$2_$1" = xyes])
if test "x$enable_$2_$1" = xyes; then
$3
fi
AC_DEFINE_UNQUOTED([WITH_]m4_toupper([$2_$1]), [`test "x$enable_$2_$1" != xyes; echo $?`], $1 $2 [built in])
])
AC_ARG_ENABLE([man],
[AS_HELP_STRING([--disable-man],[disable man page creation])],,
[ enable_man="yes" ])
AM_CONDITIONAL([BUILD_MAN], [test x$enable_man = xyes])
AC_ARG_ENABLE([libknet-sctp],
[AS_HELP_STRING([--disable-libknet-sctp],[disable libknet SCTP support])],,
[ enable_libknet_sctp="yes" ])
AM_CONDITIONAL([BUILD_SCTP], [test x$enable_libknet_sctp = xyes])
AC_ARG_ENABLE([crypto-all],
[AS_HELP_STRING([--disable-crypto-all],[disable libknet all crypto modules support])],,
[ enable_crypto_all="yes" ])
KNET_OPTION_DEFINES([nss],[crypto],[PKG_CHECK_MODULES([nss], [nss])])
KNET_OPTION_DEFINES([openssl],[crypto],[PKG_CHECK_MODULES([openssl],[libcrypto])])
AC_ARG_ENABLE([compress-all],
[AS_HELP_STRING([--disable-compress-all],[disable libknet all compress modules support])],,
[ enable_compress_all="yes" ])
KNET_OPTION_DEFINES([zstd],[compress],[PKG_CHECK_MODULES([libzstd], [libzstd])])
KNET_OPTION_DEFINES([zlib],[compress],[PKG_CHECK_MODULES([zlib], [zlib])])
KNET_OPTION_DEFINES([lz4],[compress],[PKG_CHECK_MODULES([liblz4], [liblz4])])
KNET_OPTION_DEFINES([lzo2],[compress],[
PKG_CHECK_MODULES([lzo2], [lzo2],
[# work around broken pkg-config file in v2.10
AC_SUBST([lzo2_CFLAGS],[`echo $lzo2_CFLAGS | sed 's,/lzo *, ,'`])],
[AC_CHECK_HEADERS([lzo/lzo1x.h],
[AC_CHECK_LIB([lzo2], [lzo1x_decompress_safe],
[AC_SUBST([lzo2_LIBS], [-llzo2])])],
[AC_MSG_ERROR(["missing required lzo/lzo1x.h header"])])])
])
KNET_OPTION_DEFINES([lzma],[compress],[PKG_CHECK_MODULES([liblzma], [liblzma])])
KNET_OPTION_DEFINES([bzip2],[compress],[
PKG_CHECK_MODULES([bzip2], [bzip2],,
[AC_CHECK_HEADERS([bzlib.h],
[AC_CHECK_LIB([bz2], [BZ2_bzBuffToBuffCompress],
[AC_SUBST([bzip2_LIBS], [-lbz2])])],
[AC_MSG_ERROR(["missing required bzlib.h"])])])
])
AC_ARG_ENABLE([install-tests],
[AS_HELP_STRING([--enable-install-tests],[install tests])],,
[ enable_install_tests="no" ])
AM_CONDITIONAL([INSTALL_TESTS], [test x$enable_install_tests = xyes])
-AC_ARG_ENABLE([poc],
- [AS_HELP_STRING([--enable-poc],[enable building poc code])],,
- [ enable_poc="no" ])
-AM_CONDITIONAL([BUILD_POC], [test x$enable_poc = xyes])
-
AC_ARG_ENABLE([runautogen],
[AS_HELP_STRING([--enable-runautogen],[run autogen.sh])],,
[ enable_runautogen="no" ])
AM_CONDITIONAL([BUILD_RUNAUTOGEN], [test x$enable_runautogen = xyes])
override_rpm_debuginfo_option="yes"
AC_ARG_ENABLE([rpm-debuginfo],
[AS_HELP_STRING([--enable-rpm-debuginfo],[build debuginfo packages])],,
[ enable_rpm_debuginfo="no", override_rpm_debuginfo_option="no" ])
AM_CONDITIONAL([BUILD_RPM_DEBUGINFO], [test x$enable_rpm_debuginfo = xyes])
AM_CONDITIONAL([OVERRIDE_RPM_DEBUGINFO], [test x$override_rpm_debuginfo_option = xyes])
AC_ARG_ENABLE([libnozzle],
[AS_HELP_STRING([--enable-libnozzle],[libnozzle support])],,
[ enable_libnozzle="yes" ])
AM_CONDITIONAL([BUILD_LIBNOZZLE], [test x$enable_libnozzle = xyes])
# Checks for libraries.
AX_PTHREAD(,[AC_MSG_ERROR([POSIX threads support is required])])
saved_LIBS="$LIBS"
LIBS=
AC_SEARCH_LIBS([ceil], [m], , [AC_MSG_ERROR([ceil not found])])
AC_SUBST([m_LIBS], [$LIBS])
LIBS=
AC_SEARCH_LIBS([clock_gettime], [rt], , [AC_MSG_ERROR([clock_gettime not found])])
AC_SUBST([rt_LIBS], [$LIBS])
LIBS=
AC_SEARCH_LIBS([dlopen], [dl dld], , [AC_MSG_ERROR([dlopen not found])])
AC_SUBST([dl_LIBS], [$LIBS])
LIBS="$saved_LIBS"
# Check RTLD_DI_ORIGIN (not decalred by musl. glibc has it as an enum so cannot use ifdef)
AC_CHECK_DECL([RTLD_DI_ORIGIN], [AC_DEFINE([HAVE_RTLD_DI_ORIGIN], 1,
[define when RTLD_DI_ORIGIN is declared])], ,[[#include <dlfcn.h>]])
# OS detection
AC_MSG_CHECKING([for os in ${host_os}])
case "$host_os" in
*linux*)
AC_DEFINE_UNQUOTED([KNET_LINUX], [1], [Compiling for Linux platform])
AC_MSG_RESULT([Linux])
;;
*bsd*)
AC_DEFINE_UNQUOTED([KNET_BSD], [1], [Compiling for BSD platform])
AC_MSG_RESULT([BSD])
;;
*)
AC_MSG_ERROR([Unsupported OS? hmmmm])
;;
esac
# Checks for header files.
AC_CHECK_HEADERS([sys/epoll.h])
AC_CHECK_FUNCS([kevent])
# if neither sys/epoll.h nor kevent are present, we should fail.
if test "x$ac_cv_header_sys_epoll_h" = xno && test "x$ac_cv_func_kevent" = xno; then
AC_MSG_ERROR([Both epoll and kevent unavailable on this OS])
fi
if test "x$ac_cv_header_sys_epoll_h" = xyes && test "x$ac_cv_func_kevent" = xyes; then
AC_MSG_ERROR([Both epoll and kevent available on this OS, please contact the maintainers to fix the code])
fi
if test "x$enable_libknet_sctp" = xyes; then
AC_CHECK_HEADERS([netinet/sctp.h],, [AC_MSG_ERROR(["missing required SCTP headers"])])
fi
# Checks for typedefs, structures, and compiler characteristics.
AC_C_INLINE
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UINT8_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_INT8_T
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
PKG_CHECK_MODULES([libqb], [libqb])
if test "x$enable_man" = "xyes"; then
AC_ARG_VAR([DOXYGEN], [override doxygen executable])
AC_CHECK_PROGS([DOXYGEN], [doxygen], [no])
if test "x$DOXYGEN" = xno; then
AC_MSG_ERROR(["Doxygen command not found"])
fi
AC_ARG_VAR([DOXYGEN2MAN], [override doxygen2man executable])
if test "x$cross_compiling" = "xno"; then
PKG_CHECK_VAR([libqb_PREFIX], [libqb], [prefix])
AC_PATH_PROG([DOXYGEN2MAN], [doxygen2man], [no], [$libqb_PREFIX/bin$PATH_SEPARATOR$PATH])
fi
if test "x$DOXYGEN2MAN" = "xno"; then
# required by doxyxml to build man pages dynamically
# Don't let AC_PROC_CC (invoked by AX_PROG_CC_FOR_BUILD) replace
# undefined CFLAGS_FOR_BUILD with -g -O2, overriding our special OPT_CFLAGS.
: ${CFLAGS_FOR_BUILD=""}
AX_PROG_CC_FOR_BUILD
saved_PKG_CONFIG="$PKG_CONFIG"
saved_ac_cv_path_PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
unset PKG_CONFIG ac_cv_path_PKG_CONFIG
AC_PATH_PROG([PKG_CONFIG], [pkg-config])
PKG_CHECK_MODULES([libqb_BUILD], [libqb])
PKG_CHECK_VAR([libqb_BUILD_PREFIX], [libqb], [prefix])
AC_PATH_PROG([DOXYGEN2MAN], [doxygen2man], [no], [$libqb_BUILD_PREFIX/bin$PATH_SEPARATOR$PATH])
if test "x$DOXYGEN2MAN" = "xno"; then
PKG_CHECK_MODULES([libxml_BUILD], [libxml-2.0])
DOXYGEN2MAN="\${abs_top_builddir}/man/doxyxml"
build_doxy=yes
fi
PKG_CONFIG="$saved_PKG_CONFIG"
ac_cv_path_PKG_CONFIG="$saved_ac_cv_path_PKG_CONFIG"
fi
AC_SUBST([DOXYGEN2MAN])
fi
AM_CONDITIONAL([BUILD_DOXYXML], [test "x$build_doxy" = "xyes"])
# checks for libnozzle
if test "x$enable_libnozzle" = xyes; then
if `echo $host_os | grep -q linux`; then
PKG_CHECK_MODULES([libnl], [libnl-3.0])
PKG_CHECK_MODULES([libnlroute], [libnl-route-3.0 >= 3.3], [],
[PKG_CHECK_MODULES([libnlroute], [libnl-route-3.0 < 3.3],
[AC_DEFINE_UNQUOTED([LIBNL3_WORKAROUND], [1], [Enable libnl < 3.3 build workaround])], [])])
fi
fi
# local options
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],[enable debug build])])
AC_ARG_WITH([testdir],
[AS_HELP_STRING([--with-testdir=DIR],[path to /usr/lib../kronosnet/tests/ dir where to install the test suite])],
[ TESTDIR="$withval" ],
[ TESTDIR="$libdir/kronosnet/tests" ])
## do subst
AC_SUBST([TESTDIR])
# debug build stuff
if test "x${enable_debug}" = xyes; then
AC_DEFINE_UNQUOTED([DEBUG], [1], [Compiling Debugging code])
OPT_CFLAGS="-O0"
else
OPT_CFLAGS="-O3"
fi
# gdb flags
if test "x${GCC}" = xyes; then
GDB_FLAGS="-ggdb3"
else
GDB_FLAGS="-g"
fi
DEFAULT_CFLAGS="-Werror -Wall -Wextra"
# manual overrides
# generates too much noise for stub APIs
UNWANTED_CFLAGS="-Wno-unused-parameter"
AC_SUBST([AM_CFLAGS],["$OPT_CFLAGS $GDB_FLAGS $DEFAULT_CFLAGS $UNWANTED_CFLAGS"])
AX_PROG_DATE
AS_IF([test "$ax_cv_prog_date_gnu_date:$ax_cv_prog_date_gnu_utc" = yes:yes],
[UTC_DATE_AT="date -u -d@"],
[AS_IF([test "x$ax_cv_prog_date_bsd_date" = xyes],
[UTC_DATE_AT="date -u -r"],
[AC_MSG_ERROR([date utility unable to convert epoch to UTC])])])
AC_SUBST([UTC_DATE_AT])
AC_ARG_VAR([SOURCE_EPOCH],[last modification date of the source])
AC_MSG_NOTICE([trying to determine source epoch])
AC_MSG_CHECKING([for source epoch in \$SOURCE_EPOCH])
AS_IF([test -n "$SOURCE_EPOCH"],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_MSG_CHECKING([for source epoch in source_epoch file])
AS_IF([test -e "$srcdir/source_epoch"],
[read SOURCE_EPOCH <"$srcdir/source_epoch"
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_MSG_CHECKING([for source epoch baked in by gitattributes export-subst])
SOURCE_EPOCH='$Format:%at$' # template for rewriting by git-archive
AS_CASE([$SOURCE_EPOCH],
[?Format:*], # was not rewritten
[AC_MSG_RESULT([no])
AC_MSG_CHECKING([for source epoch in \$SOURCE_DATE_EPOCH])
AS_IF([test "x$SOURCE_DATE_EPOCH" != x],
[SOURCE_EPOCH="$SOURCE_DATE_EPOCH"
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
AC_MSG_CHECKING([whether git log can provide a source epoch])
SOURCE_EPOCH=f${SOURCE_EPOCH#\$F} # convert into git log --pretty format
SOURCE_EPOCH=$(cd "$srcdir" && git log -1 --pretty=${SOURCE_EPOCH%$} 2>/dev/null)
AS_IF([test -n "$SOURCE_EPOCH"],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no, using current time and breaking reproducibility])
SOURCE_EPOCH=$(date +%s)])])],
[AC_MSG_RESULT([yes])]
)])
])
AC_MSG_NOTICE([using source epoch $($UTC_DATE_AT$SOURCE_EPOCH +'%F %T %Z')])
AC_CONFIG_FILES([
Makefile
libnozzle/Makefile
libnozzle/libnozzle.pc
libnozzle/tests/Makefile
libknet/Makefile
libknet/libknet.pc
libknet/tests/Makefile
man/Makefile
man/Doxyfile-knet
man/Doxyfile-nozzle
- poc-code/Makefile
- poc-code/iov-hash/Makefile
])
if test "x$VERSION" = "xUNKNOWN"; then
AC_MSG_ERROR([m4_text_wrap([
configure was unable to determine the source tree's current version. This
generally happens when using git archive (or the github download button)
generated tarball/zip file. In order to workaround this issue, either use git
clone https://github.com/kronosnet/kronosnet.git or use an official release
tarball, available at https://kronosnet.org/releases/. Alternatively you
can add a compatible version in a .tarball-version file at the top of the
source tree, wipe your autom4te.cache dir and generated configure, and rerun
autogen.sh.
], [ ], [ ], [76])])
fi
AC_OUTPUT
diff --git a/poc-code/Makefile.am b/poc-code/Makefile.am
deleted file mode 100644
index 6c03b49a..00000000
--- a/poc-code/Makefile.am
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# Copyright (C) 2016-2020 Red Hat, Inc. All rights reserved.
-#
-# Author: Fabio M. Di Nitto <fabbione@kronosnet.org>
-#
-# This software licensed under GPL-2.0+
-#
-
-MAINTAINERCLEANFILES = Makefile.in
-
-include $(top_srcdir)/build-aux/check.mk
-
-SUBDIRS = iov-hash
diff --git a/poc-code/iov-hash/.gitignore b/poc-code/iov-hash/.gitignore
deleted file mode 100644
index 1f05f557..00000000
--- a/poc-code/iov-hash/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-nss_hash
diff --git a/poc-code/iov-hash/Makefile.am b/poc-code/iov-hash/Makefile.am
deleted file mode 100644
index ed76e412..00000000
--- a/poc-code/iov-hash/Makefile.am
+++ /dev/null
@@ -1,22 +0,0 @@
-#
-# Copyright (C) 2016-2020 Red Hat, Inc. All rights reserved.
-#
-# Author: Fabio M. Di Nitto <fabbione@kronosnet.org>
-#
-# This software licensed under GPL-2.0+
-#
-
-MAINTAINERCLEANFILES = Makefile.in
-
-include $(top_srcdir)/build-aux/check.mk
-
-# override global LIBS that pulls in lots of craft we don't need here
-LIBS =
-
-noinst_PROGRAMS = nss_hash
-
-nss_hash_SOURCES = main.c
-
-nss_hash_CFLAGS = $(AM_CFLAGS) $(nss_CFLAGS)
-
-nss_hash_LDADD = $(nss_LIBS)
diff --git a/poc-code/iov-hash/main.c b/poc-code/iov-hash/main.c
deleted file mode 100644
index b3efae34..00000000
--- a/poc-code/iov-hash/main.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * Copyright (C) 2016-2020 Red Hat, Inc. All rights reserved.
- *
- * Author: Fabio M. Di Nitto <fabbione@kronosnet.org>
- *
- * This software licensed under GPL-2.0+
- */
-
-/* Example code to illustrate DES enccryption/decryption using NSS.
- * The example skips the details of obtaining the Key & IV to use, and
- * just uses a hardcoded Key & IV.
- * Note: IV is only needed if Cipher Blocking Chaining (CBC) mode of encryption
- * is used
- *
- * The recommended approach is to store and transport WRAPPED (encrypted)
- * DES Keys (IVs can be in the clear). However, it is a common (and dangerous)
- * practice to use raw DES Keys. This example shows the use of a RAW key.
- */
-
-#ifdef BUILDCRYPTONSS
-#include <nss.h>
-#include <pk11pub.h>
-#include <prerror.h>
-#include <blapit.h>
-
-/* example Key & IV */
-unsigned char gKey[] = {0xe8, 0xa7, 0x7c, 0xe2, 0x05, 0x63, 0x6a, 0x31};
-unsigned char gIV[] = {0xe4, 0xbb, 0x3b, 0xd3, 0xc3, 0x71, 0x2e, 0x58};
-
-int main(int argc, char **argv)
-{
- CK_MECHANISM_TYPE hashMech;
- PK11SlotInfo* slot = NULL;
- PK11SymKey* SymKey = NULL;
- SECItem SecParam;
- PK11Context* HashContext = NULL;
- SECItem keyItem;
- SECStatus rv, rv1, rv2;
- unsigned char buf1[1024], buf2[1024];
- char data[1024];
- unsigned int i;
- unsigned int tmp2_outlen;
-
- /* Initialize NSS
- * * If your application code has already initialized NSS, you can skip it
- * * here.
- * * This code uses the simplest of the Init functions, which does not
- * * require a NSS database to exist
- * */
- rv = NSS_NoDB_Init(".");
- if (rv != SECSuccess)
- {
- fprintf(stderr, "NSS initialization failed (err %d)\n",
- PR_GetError());
- goto out;
- }
-
- /* choose mechanism: CKM_DES_CBC_PAD, CKM_DES3_ECB, CKM_DES3_CBC.....
- * * Note that some mechanisms (*_PAD) imply the padding is handled for you
- * * by NSS. If you choose something else, then data padding is the
- * * application's responsibility
- * */
- hashMech = CKM_SHA_1_HMAC;
- slot = PK11_GetBestSlot(hashMech, NULL);
- /* slot = PK11_GetInternalKeySlot(); is a simpler alternative but in
- * * theory, it *may not* return the optimal slot for the operation. For
- * * DES ops, Internal slot is typically the best slot
- * */
- if (slot == NULL)
- {
- fprintf(stderr, "Unable to find security device (err %d)\n",
- PR_GetError());
- goto out;
- }
-
- /* NSS passes blobs around as SECItems. These contain a pointer to
- * * data and a length. Turn the raw key into a SECItem. */
- keyItem.type = siBuffer;
- keyItem.data = gKey;
- keyItem.len = sizeof(gKey);
-
- /* Turn the raw key into a key object. We use PK11_OriginUnwrap
- * * to indicate the key was unwrapped - which is what should be done
- * * normally anyway - using raw keys isn't a good idea */
- SymKey = PK11_ImportSymKey(slot, hashMech, PK11_OriginUnwrap, CKA_SIGN,
- &keyItem, NULL);
- if (SymKey == NULL)
- {
- fprintf(stderr, "Failure to import key into NSS (err %d)\n",
- PR_GetError());
- goto out;
- }
-
- SecParam.type = siBuffer;
- SecParam.data = 0;
- SecParam.len = 0;
-
- /* sample data we'll hash */
- strcpy(data, "Hash me!");
- fprintf(stderr, "Clear Data: %s\n", data);
-
- /* ========================= START SECTION ============================= */
- /* If using the the same key and iv over and over, stuff before this */
- /* section and after this section needs to be done only ONCE */
-
- /* Create cipher context */
- HashContext = PK11_CreateContextBySymKey(hashMech, CKA_SIGN,
- SymKey, &SecParam);
-
- if (!HashContext) {
- fprintf(stderr, "no hash context today?\n");
- goto out;
- }
-
- if (PK11_DigestBegin(HashContext) != SECSuccess) {
- fprintf(stderr, "hash doesn't begin?\n");
- goto out;
- }
-
- rv1 = PK11_DigestOp(HashContext, (unsigned char *)data, strlen(data)+1);
-
- rv2 = PK11_DigestFinal(HashContext, buf2, &tmp2_outlen, SHA1_BLOCK_LENGTH);
-
- PK11_DestroyContext(HashContext, PR_TRUE);
- if (rv1 != SECSuccess || rv2 != SECSuccess)
- goto out;
-
- fprintf(stderr, "Hash Data: ");
- for (i=0; i<tmp2_outlen; i++)
- fprintf(stderr, "%02x ", buf2[i]);
- fprintf(stderr, "\n");
-
- /* =========================== END SECTION ============================= */
-
- /* ========================= START SECTION ============================= */
- /* If using the the same key and iv over and over, stuff before this */
- /* section and after this section needs to be done only ONCE */
-
- memset(buf1, 0, sizeof(buf1));
- memset(buf2, 0, sizeof(buf2));
-
- /* Create cipher context */
- HashContext = PK11_CreateContextBySymKey(hashMech, CKA_SIGN,
- SymKey, &SecParam);
-
- if (!HashContext) {
- fprintf(stderr, "no hash context today?\n");
- goto out;
- }
-
- if (PK11_DigestBegin(HashContext) != SECSuccess) {
- fprintf(stderr, "hash doesn't begin?\n");
- goto out;
- }
-
- rv1 = PK11_DigestOp(HashContext, (unsigned char *)data, 5);
- rv1 = PK11_DigestOp(HashContext, (unsigned char *)data+5, 4);
-
- rv2 = PK11_DigestFinal(HashContext, buf2, &tmp2_outlen, SHA1_BLOCK_LENGTH);
-
- PK11_DestroyContext(HashContext, PR_TRUE);
- if (rv1 != SECSuccess || rv2 != SECSuccess)
- goto out;
-
- fprintf(stderr, "Hash Data: ");
- for (i=0; i<tmp2_outlen; i++)
- fprintf(stderr, "%02x ", buf2[i]);
- fprintf(stderr, "\n");
-
- /* =========================== END SECTION ============================= */
-
-
-out:
- if (SymKey)
- PK11_FreeSymKey(SymKey);
-
- return 0;
-
-}
-#else
-#include <stdio.h>
-
-int main(void)
-{
- printf("you need nss build for this PoC to work\n");
- return 0;
-}
-#endif

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