additions to upstream

bash_completion.d/Makefile.am

@@ -0,0 +1,2 @@
+bash_completiondir = @datarootdir@/bash-completion/completions/
+dist_bash_completion_DATA = tinc

bash_completion.d/Makefile.in

@@ -0,0 +1,490 @@
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+
+# Copyright (C) 1994-2020 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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+
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+	@list='$(dist_bash_completion_DATA)'; test -n "$(bash_completiondir)" || list=; \
+	if test -n "$$list"; then \
+	  echo " $(MKDIR_P) '$(DESTDIR)$(bash_completiondir)'"; \
+	  $(MKDIR_P) "$(DESTDIR)$(bash_completiondir)" || exit 1; \
+	fi; \
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+	done
+
+uninstall-dist_bash_completionDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(dist_bash_completion_DATA)'; test -n "$(bash_completiondir)" || list=; \
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+	list='$(DISTFILES)'; \
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+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
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+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
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+	    || exit 1; \
+	  fi; \
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+	fi
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+.PRECIOUS: Makefile
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

bash_completion.d/tinc

@@ -0,0 +1,92 @@
+_tinc() {
+	local cur prev opts confvars commands nets
+	COMPREPLY=()
+	cur="${COMP_WORDS[COMP_CWORD]}"
+	prev="${COMP_WORDS[COMP_CWORD-1]}"
+	opts="-c -d -D -K -n -o -L -R -U --config --no-detach --debug --net --option --mlock --logfile --pidfile --chroot --user --help --version"
+	confvars="Address AddressFamily BindToAddress BindToInterface Broadcast BroadcastSubnet Cipher ClampMSS Compression ConnectTo DecrementTTL Device DeviceStandby DeviceType Digest DirectOnly Ed25519PrivateKeyFile Ed25519PublicKey Ed25519PublicKeyFile ExperimentalProtocol Forwarding FWMark GraphDumpFile Hostnames IffOneQueue IndirectData Interface InvitationExpire KeyExpire ListenAddress LocalDiscovery MACExpire MACLength MaxOutputBufferSize MaxTimeout Mode MTUInfoInterval Name PMTU PMTUDiscovery PingInterval PingTimeout Port PriorityInheritance PrivateKeyFile ProcessPriority Proxy PublicKeyFile ReplayWindow StrictSubnets Subnet TCPOnly TunnelServer UDPDiscovery UDPDiscoveryKeepaliveInterval UDPDiscoveryInterval UDPDiscoveryTimeout UDPInfoInterval UDPRcvBuf UDPSndBuf UPnP UPnPDiscoverWait UPnPRefreshPeriod VDEGroup VDEPort Weight"
+	commands="add connect debug del disconnect dump edit export export-all generate-ed25519-keys generate-keys generate-rsa-keys get help import info init invite join list log network pcap pid purge reload restart retry set sign start stop top verify version"
+
+	case ${prev} in
+		-c|--config)
+        	compopt -o dirnames 2>/dev/null
+		return 0
+		;;
+		-n|--net)
+		nets=""
+		pushd /etc/tinc >/dev/null 2>/dev/null
+		for dir in *; do
+			if [[ -f "$dir/tinc.conf" ]]; then
+				nets="$nets $dir"
+			fi
+		done
+		popd >/dev/null 2>/dev/null
+		COMPREPLY=( $(compgen -W "${nets}" -- ${cur}) )
+		return 0
+		;;
+		-o|--option)
+		compopt -o nospace
+		COMPREPLY=( $(compgen -W "${confvars}" -- ${cur}) )
+		if [[ ${#COMPREPLY[*]} == 1 ]] ; then
+			COMPREPLY=$COMPREPLY=
+		fi
+		return 0
+		;;
+		-U|--user)
+		COMPREPLY=( $(compgen -u ${cur}) )
+		return 0
+		;;
+		--logfile|--pidfile)
+        	compopt -o filenames 2>/dev/null
+		COMPREPLY=( $(compgen -f ${cur}) )
+		return 0
+	esac
+	if [[ ${cur} == -* ]] ; then
+		COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
+		return 0
+	fi
+	if [[ $1 == "d" ]]; then
+		if [[ -z ${cur} ]] ; then 
+			COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
+		fi
+		return 0
+	fi
+	COMPREPLY=( $(compgen -W "${commands}" -- ${cur}) )
+	case $prev in
+		get|set|add|del)
+		COMPREPLY=( $(compgen -W "${confvars}" -- ${cur}) )
+		return 0
+		;;
+		dump|list|reachable)
+		COMPREPLY=( $(compgen -W "reachable nodes edges subnets connections graph invitations" -- ${cur}) )
+		return 0
+		;;
+		network)
+		nets=""
+		pushd /etc/tinc >/dev/null 2>/dev/null
+		for dir in *; do
+			if [[ -f "$dir/tinc.conf" ]]; then
+				nets="$nets $dir"
+			fi
+		done
+		popd >/dev/null 2>/dev/null
+		COMPREPLY=( $(compgen -W "${nets}" -- ${cur}) )
+		return 0
+		;;
+	esac
+	if [[ -z ${cur} ]] ; then 
+		COMPREPLY=( $(compgen -W "${opts} ${commands}" -- ${cur}) )
+	fi
+	return 0
+}
+
+_tincd() {
+	_tinc d;
+}
+
+_tincctl() {
+	_tinc ctl;
+}
+
+complete -F _tincd tincd
+complete -F _tincctl tinc

test/Makefile.am

@@ -0,0 +1,28 @@
+TESTS = \
+	basic.test \
+	commandline.test \
+	executables.test \
+	import-export.test \
+	invite-join.test \
+	invite-offline.test \
+	invite-tinc-up.test \
+	legacy-protocol.test \
+	ns-ping.test \
+	scripts.test \
+	security.test \
+	sptps-basic.test \
+	variables.test
+
+dist_check_SCRIPTS = $(TESTS)
+
+AM_CFLAGS = -iquote.
+
+check_PROGRAMS = \
+	splice
+
+splice_SOURCES = splice.c
+
+clean-local:
+	-for pid in *.test.?/pid; do ../src/tinc --pidfile="$$pid" stop; done
+	-killall ../src/sptps_test
+	-rm -rf *.test.?

test/Makefile.in

@@ -0,0 +1,953 @@
+# Makefile.in generated by automake 1.16.3 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994-2020 Free Software Foundation, Inc.
+
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+VPATH = @srcdir@
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
+am__make_running_with_option = \
+  case $${target_option-} in \
+      ?) ;; \
+      *) echo "am__make_running_with_option: internal error: invalid" \
+              "target option '$${target_option-}' specified" >&2; \
+         exit 1;; \
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+  if $(am__is_gnu_make); then \
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+  else \
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+    case $$flg in \
+      *=*|--*) continue;; \
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+      -[dEDm]) skip_next=yes;; \
+      -[JT]) skip_next=yes;; \
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+      *$$target_option*) has_opt=yes; break;; \
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+  done; \
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+	$(top_srcdir)/m4/ax_check_link_flag.m4 \
+	$(top_srcdir)/m4/ax_code_coverage.m4 \
+	$(top_srcdir)/m4/ax_require_defined.m4 \
+	$(top_srcdir)/m4/curses.m4 $(top_srcdir)/m4/libgcrypt.m4 \
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+# *not* preserved.
+am__uniquify_input = $(AWK) '\
+  BEGIN { nonempty = 0; } \
+  { items[$$0] = 1; nonempty = 1; } \
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+'
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+  list='$(am__tagged_files)'; \
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+    if (++n[$$2] == $(am__install_max)) \
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+  }
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+am__list_recheck_tests = $(AWK) '{ \
+  recheck = 1; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
+    { \
+      if (rc < 0) \
+        { \
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+        } \
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+  if (recheck) \
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+  close ($$0 ".log"); \
+}'
+# A command that, given a newline-separated list of test names on the
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+function fatal(msg) \
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+  print "fatal: making $@: " msg | "cat >&2"; \
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+function rst_section(header) \
+{ \
+  print header; \
+  len = length(header); \
+  for (i = 1; i <= len; i = i + 1) \
+    printf "="; \
+  printf "\n\n"; \
+} \
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+  copy_in_global_log = 1; \
+  global_test_result = "RUN"; \
+  while ((rc = (getline line < ($$0 ".trs"))) != 0) \
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+         fatal("failed to read from " $$0 ".trs"); \
+      if (line ~ /$(am__global_test_result_rx)/) \
+        { \
+          sub("$(am__global_test_result_rx)", "", line); \
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+TESTS = \
+	basic.test \
+	commandline.test \
+	executables.test \
+	import-export.test \
+	invite-join.test \
+	invite-offline.test \
+	invite-tinc-up.test \
+	legacy-protocol.test \
+	ns-ping.test \
+	scripts.test \
+	security.test \
+	sptps-basic.test \
+	variables.test
+
+dist_check_SCRIPTS = $(TESTS)
+AM_CFLAGS = -iquote.
+splice_SOURCES = splice.c
+all: all-am
+
+.SUFFIXES:
+.SUFFIXES: .c .log .o .obj .test .test$(EXEEXT) .trs
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu test/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu test/Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+testlib.sh: $(top_builddir)/config.status $(srcdir)/testlib.sh.in
+	cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@
+
+clean-checkPROGRAMS:
+	-test -z "$(check_PROGRAMS)" || rm -f $(check_PROGRAMS)
+
+splice$(EXEEXT): $(splice_OBJECTS) $(splice_DEPENDENCIES) $(EXTRA_splice_DEPENDENCIES) 
+	@rm -f splice$(EXEEXT)
+	$(AM_V_CCLD)$(LINK) $(splice_OBJECTS) $(splice_LDADD) $(LIBS)
+
+mostlyclean-compile:
+	-rm -f *.$(OBJEXT)
+
+distclean-compile:
+	-rm -f *.tab.c
+
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/splice.Po@am__quote@ # am--include-marker
+
+$(am__depfiles_remade):
+	@$(MKDIR_P) $(@D)
+	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
+am--depfiles: $(am__depfiles_remade)
+
+.c.o:
+@am__fastdepCC_TRUE@	$(AM_V_CC)depbase=`echo $@ | sed 's|[^/]*$$|$(DEPDIR)/&|;s|\.o$$||'`;\
+@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ $< &&\
+@am__fastdepCC_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
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+
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+@am__fastdepCC_TRUE@	$(COMPILE) -MT $@ -MD -MP -MF $$depbase.Tpo -c -o $@ `$(CYGPATH_W) '$<'` &&\
+@am__fastdepCC_TRUE@	$(am__mv) $$depbase.Tpo $$depbase.Po
+@AMDEP_TRUE@@am__fastdepCC_FALSE@	$(AM_V_CC)source='$<' object='$@' libtool=no @AMDEPBACKSLASH@
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+@am__fastdepCC_FALSE@	$(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
+
+ID: $(am__tagged_files)
+	$(am__define_uniq_tagged_files); mkid -fID $$unique
+tags: tags-am
+TAGS: tags
+
+tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	set x; \
+	here=`pwd`; \
+	$(am__define_uniq_tagged_files); \
+	shift; \
+	if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  if test $$# -gt 0; then \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      "$$@" $$unique; \
+	  else \
+	    $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	      $$unique; \
+	  fi; \
+	fi
+ctags: ctags-am
+
+CTAGS: ctags
+ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
+	$(am__define_uniq_tagged_files); \
+	test -z "$(CTAGS_ARGS)$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && $(am__cd) $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) "$$here"
+cscopelist: cscopelist-am
+
+cscopelist-am: $(am__tagged_files)
+	list='$(am__tagged_files)'; \
+	case "$(srcdir)" in \
+	  [\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
+	  *) sdir=$(subdir)/$(srcdir) ;; \
+	esac; \
+	for i in $$list; do \
+	  if test -f "$$i"; then \
+	    echo "$(subdir)/$$i"; \
+	  else \
+	    echo "$$sdir/$$i"; \
+	  fi; \
+	done >> $(top_builddir)/cscope.files
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+# Recover from deleted '.trs' file; this should ensure that
+# "rm -f foo.log; make foo.trs" re-run 'foo.test', and re-create
+# both 'foo.log' and 'foo.trs'.  Break the recipe in two subshells
+# to avoid problems with "make -n".
+.log.trs:
+	rm -f $< $@
+	$(MAKE) $(AM_MAKEFLAGS) $<
+
+# Leading 'am--fnord' is there to ensure the list of targets does not
+# expand to empty, as could happen e.g. with make check TESTS=''.
+am--fnord $(TEST_LOGS) $(TEST_LOGS:.log=.trs): $(am__force_recheck)
+am--force-recheck:
+	@:
+
+$(TEST_SUITE_LOG): $(TEST_LOGS)
+	@$(am__set_TESTS_bases); \
+	am__f_ok () { test -f "$$1" && test -r "$$1"; }; \
+	redo_bases=`for i in $$bases; do \
+	              am__f_ok $$i.trs && am__f_ok $$i.log || echo $$i; \
+	            done`; \
+	if test -n "$$redo_bases"; then \
+	  redo_logs=`for i in $$redo_bases; do echo $$i.log; done`; \
+	  redo_results=`for i in $$redo_bases; do echo $$i.trs; done`; \
+	  if $(am__make_dryrun); then :; else \
+	    rm -f $$redo_logs && rm -f $$redo_results || exit 1; \
+	  fi; \
+	fi; \
+	if test -n "$$am__remaking_logs"; then \
+	  echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
+	       "recursion detected" >&2; \
+	elif test -n "$$redo_logs"; then \
+	  am__remaking_logs=yes $(MAKE) $(AM_MAKEFLAGS) $$redo_logs; \
+	fi; \
+	if $(am__make_dryrun); then :; else \
+	  st=0;  \
+	  errmsg="fatal: making $(TEST_SUITE_LOG): failed to create"; \
+	  for i in $$redo_bases; do \
+	    test -f $$i.trs && test -r $$i.trs \
+	      || { echo "$$errmsg $$i.trs" >&2; st=1; }; \
+	    test -f $$i.log && test -r $$i.log \
+	      || { echo "$$errmsg $$i.log" >&2; st=1; }; \
+	  done; \
+	  test $$st -eq 0 || exit 1; \
+	fi
+	@$(am__sh_e_setup); $(am__tty_colors); $(am__set_TESTS_bases); \
+	ws='[ 	]'; \
+	results=`for b in $$bases; do echo $$b.trs; done`; \
+	test -n "$$results" || results=/dev/null; \
+	all=`  grep "^$$ws*:test-result:"           $$results | wc -l`; \
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+	skip=` grep "^$$ws*:test-result:$$ws*SKIP"  $$results | wc -l`; \
+	xfail=`grep "^$$ws*:test-result:$$ws*XFAIL" $$results | wc -l`; \
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+	error=`grep "^$$ws*:test-result:$$ws*ERROR" $$results | wc -l`; \
+	if test `expr $$fail + $$xpass + $$error` -eq 0; then \
+	  success=true; \
+	else \
+	  success=false; \
+	fi; \
+	br='==================='; br=$$br$$br$$br$$br; \
+	result_count () \
+	{ \
+	    if test x"$$1" = x"--maybe-color"; then \
+	      maybe_colorize=yes; \
+	    elif test x"$$1" = x"--no-color"; then \
+	      maybe_colorize=no; \
+	    else \
+	      echo "$@: invalid 'result_count' usage" >&2; exit 4; \
+	    fi; \
+	    shift; \
+	    desc=$$1 count=$$2; \
+	    if test $$maybe_colorize = yes && test $$count -gt 0; then \
+	      color_start=$$3 color_end=$$std; \
+	    else \
+	      color_start= color_end=; \
+	    fi; \
+	    echo "$${color_start}# $$desc $$count$${color_end}"; \
+	}; \
+	create_testsuite_report () \
+	{ \
+	  result_count $$1 "TOTAL:" $$all   "$$brg"; \
+	  result_count $$1 "PASS: " $$pass  "$$grn"; \
+	  result_count $$1 "SKIP: " $$skip  "$$blu"; \
+	  result_count $$1 "XFAIL:" $$xfail "$$lgn"; \
+	  result_count $$1 "FAIL: " $$fail  "$$red"; \
+	  result_count $$1 "XPASS:" $$xpass "$$red"; \
+	  result_count $$1 "ERROR:" $$error "$$mgn"; \
+	}; \
+	{								\
+	  echo "$(PACKAGE_STRING): $(subdir)/$(TEST_SUITE_LOG)" |	\
+	    $(am__rst_title);						\
+	  create_testsuite_report --no-color;				\
+	  echo;								\
+	  echo ".. contents:: :depth: 2";				\
+	  echo;								\
+	  for b in $$bases; do echo $$b; done				\
+	    | $(am__create_global_log);					\
+	} >$(TEST_SUITE_LOG).tmp || exit 1;				\
+	mv $(TEST_SUITE_LOG).tmp $(TEST_SUITE_LOG);			\
+	if $$success; then						\
+	  col="$$grn";							\
+	 else								\
+	  col="$$red";							\
+	  test x"$$VERBOSE" = x || cat $(TEST_SUITE_LOG);		\
+	fi;								\
+	echo "$${col}$$br$${std}"; 					\
+	echo "$${col}Testsuite summary"$(AM_TESTSUITE_SUMMARY_HEADER)"$${std}";	\
+	echo "$${col}$$br$${std}"; 					\
+	create_testsuite_report --maybe-color;				\
+	echo "$$col$$br$$std";						\
+	if $$success; then :; else					\
+	  echo "$${col}See $(subdir)/$(TEST_SUITE_LOG)$${std}";		\
+	  if test -n "$(PACKAGE_BUGREPORT)"; then			\
+	    echo "$${col}Please report to $(PACKAGE_BUGREPORT)$${std}";	\
+	  fi;								\
+	  echo "$$col$$br$$std";					\
+	fi;								\
+	$$success || exit 1
+
+check-TESTS: $(check_PROGRAMS) $(dist_check_SCRIPTS)
+	@list='$(RECHECK_LOGS)';           test -z "$$list" || rm -f $$list
+	@list='$(RECHECK_LOGS:.log=.trs)'; test -z "$$list" || rm -f $$list
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
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+	log_list=`for i in $$bases; do echo $$i.log; done`; \
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+	log_list=`echo $$log_list`; trs_list=`echo $$trs_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) TEST_LOGS="$$log_list"; \
+	exit $$?;
+recheck: all $(check_PROGRAMS) $(dist_check_SCRIPTS)
+	@test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+	@set +e; $(am__set_TESTS_bases); \
+	bases=`for i in $$bases; do echo $$i; done \
+	         | $(am__list_recheck_tests)` || exit 1; \
+	log_list=`for i in $$bases; do echo $$i.log; done`; \
+	log_list=`echo $$log_list`; \
+	$(MAKE) $(AM_MAKEFLAGS) $(TEST_SUITE_LOG) \
+	        am__force_recheck=am--force-recheck \
+	        TEST_LOGS="$$log_list"; \
+	exit $$?
+.test.log:
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+	$(am__set_b); \
+	$(am__check_pre) $(TEST_LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
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+
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+	$(MAKE) $(AM_MAKEFLAGS) $(check_PROGRAMS) \
+	  $(dist_check_SCRIPTS)
+	$(MAKE) $(AM_MAKEFLAGS) check-TESTS
+check: check-am
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+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	if test -z '$(STRIP)'; then \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	      install; \
+	else \
+	  $(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	    install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	    "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
+	fi
+mostlyclean-generic:
+	-test -z "$(TEST_LOGS)" || rm -f $(TEST_LOGS)
+	-test -z "$(TEST_LOGS:.log=.trs)" || rm -f $(TEST_LOGS:.log=.trs)
+	-test -z "$(TEST_SUITE_LOG)" || rm -f $(TEST_SUITE_LOG)
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-checkPROGRAMS clean-generic clean-local mostlyclean-am
+
+distclean: distclean-am
+		-rm -f ./$(DEPDIR)/splice.Po
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
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+dvi-am:
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+html: html-am
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+html-am:
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+info: info-am
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+info-am:
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+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-TESTS \
+	check-am clean clean-checkPROGRAMS clean-generic clean-local \
+	cscopelist-am ctags ctags-am distclean distclean-compile \
+	distclean-generic distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-dvi install-dvi-am install-exec \
+	install-exec-am install-html install-html-am install-info \
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+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
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+	mostlyclean-generic pdf pdf-am ps ps-am recheck tags tags-am \
+	uninstall uninstall-am
+
+.PRECIOUS: Makefile
+
+
+clean-local:
+	-for pid in *.test.?/pid; do ../src/tinc --pidfile="$$pid" stop; done
+	-killall ../src/sptps_test
+	-rm -rf *.test.?
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

test/basic.test

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+. "${0%/*}/testlib.sh"
+
+# Initialize and test one node
+
+$tinc $c1 init foo
+$tinc $c1 set DeviceType dummy
+$tinc $c1 set Port 0
+
+# Test running in the foreground
+
+(sleep 1; $tinc $c1 stop) &
+$tinc $c1 start $r1 -D
+
+# Test running tinc in the background
+
+$tinc $c1 start $r1
+sleep 1
+$tinc $c1 stop

test/commandline.test

@@ -0,0 +1,54 @@
+#!/bin/sh
+
+. "${0%/*}/testlib.sh"
+
+# Initialize one node
+
+$tinc $c1 <<EOF
+init foo
+set DeviceType dummy
+set Port 0
+EOF
+
+cat >$d1/tinc-up <<EOF
+#!/bin/sh
+read pid rest <$d1/pid
+(sleep 0.1; kill \$pid) &
+EOF
+
+cat >$d1/tinc-up.cmd <<EOF
+start /min ../$tinc $c1 stop
+EOF
+
+# Test tincd command line options that should work
+
+$tincd $c1 $r1 -D
+$tincd $c1 $r1 --no-detach
+$tincd $c1 $r1 -D -d
+$tincd $c1 $r1 -D -d2
+$tincd $c1 $r1 -D -d 2
+$tincd $c1 $r1 -D -n foo
+$tincd $c1 $r1 -D -nfoo
+$tincd $c1 $r1 -D --net=foo
+$tincd $c1 $r1 -D --net foo
+
+# Test tincd command line options that should not work
+
+$tincd $c1 $r1 foo && exit 1 || true
+$tincd $c1 $r1 --pidfile && exit 1 || true
+$tincd $c1 $r1 --foo && exit 1 || true
+
+# Test tinc command line options that should work
+
+$tinc $c1 get name
+$tinc $c1 -n foo get name
+$tinc $c1 -nfoo get name
+$tinc $c1 --net=foo get name
+$tinc $c1 --net foo get name
+
+# Test tinc command line options that should not work
+
+$tinc $c1 -n foo get somethingreallyunknown && exit 1 || true
+$tinc $c1 --net && exit 1 || true
+$tinc $c1 --net get name && exit 1 || true
+$tinc $c1 foo && exit 1 || true

test/executables.test

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+. "${0%/*}/testlib.sh"
+
+# Just test whether the executables work
+$tincd --help
+$tinc --help
+if [ -e $sptps_test ]; then
+	$sptps_test --help
+fi

test/import-export.test

@@ -0,0 +1,64 @@
+#!/bin/sh
+
+. "${0%/*}/testlib.sh"
+
+# Initialize three nodes
+
+$tinc $c1 <<EOF
+init foo
+set DeviceType dummy
+set Port 32752
+set Address localhost
+EOF
+
+$tinc $c2 <<EOF
+init bar
+set DeviceType dummy
+set Port 0
+EOF
+
+$tinc $c3 <<EOF
+init baz
+set DeviceType dummy
+set Port 0
+EOF
+
+# Test import, export and exchange commands
+
+$tinc $c1 export | $tinc $c2 exchange | $tinc $c1 import
+
+# Test export-all and exchange-all
+
+$tinc $c1 export-all | $tinc $c3 exchange | $tinc $c1 import
+$tinc $c1 exchange-all </dev/null | $tinc $c2 import
+
+# Test equivalence of host config files
+
+cmp $d1/hosts/foo $d2/hosts/foo
+cmp $d1/hosts/foo $d3/hosts/foo
+cmp $d1/hosts/bar $d2/hosts/bar
+cmp $d1/hosts/bar $d3/hosts/bar
+cmp $d1/hosts/baz $d2/hosts/baz
+cmp $d1/hosts/baz $d3/hosts/baz
+
+# Check whether the nodes can connect to each other
+
+$tinc $c1 start $r1
+
+$tinc $c2 add ConnectTo foo
+$tinc $c3 add ConnectTo foo
+
+sleep 1
+
+$tinc $c2 start $r2
+$tinc $c3 start $r3
+
+sleep 1
+
+test `$tinc $c1 dump reachable nodes | wc -l` = 3
+test `$tinc $c2 dump reachable nodes | wc -l` = 3
+test `$tinc $c3 dump reachable nodes | wc -l` = 3
+
+$tinc $c3 stop
+$tinc $c2 stop
+$tinc $c1 stop

test/invite-join.test

@@ -0,0 +1,46 @@
+#!/bin/sh
+
+. "${0%/*}/testlib.sh"
+
+# Initialize one node
+
+$tinc $c1 <<EOF
+init foo
+set DeviceType dummy
+set Mode switch
+set Broadcast no
+set Address localhost
+set Port 32751
+start $r1
+EOF
+
+# Generate an invitation and let another node join the VPN
+
+$tinc $c1 invite bar | $tinc $c2 join
+
+# Test equivalence of host config files
+
+cmp $d1/hosts/foo $d2/hosts/foo
+test "`grep ^Ed25519PublicKey $d1/hosts/bar`" = "`grep ^Ed25519PublicKey $d2/hosts/bar`"
+
+# Test Mode, Broadcast and ConnectTo statements
+
+test `$tinc $c2 get Mode` = switch
+test `$tinc $c2 get Broadcast` = no
+test `$tinc $c2 get ConnectTo` = foo
+
+# Check whether the new node can join the VPN
+
+$tinc $c2 << EOF
+set DeviceType dummy
+set Port 0
+start $r2
+EOF
+
+sleep 1
+
+test `$tinc $c1 dump reachable nodes | wc -l` = 2
+test `$tinc $c2 dump reachable nodes | wc -l` = 2
+
+$tinc $c2 stop
+$tinc $c1 stop

test/invite-offline.test

@@ -0,0 +1,49 @@
+#!/bin/sh
+
+. "${0%/*}/testlib.sh"
+
+# Initialize one node
+
+$tinc $c1 <<EOF
+init foo
+set DeviceType dummy
+set Mode switch
+set Broadcast no
+set Address localhost
+set Port 32758
+EOF
+
+# Generate an invitation offline and let another node join the VPN
+
+invitation=`$tinc $c1 invite bar | sed 's/\r//'`
+
+$tinc $c1 start $r1
+
+$tinc $c2 join $invitation
+
+# Test equivalence of host config files
+
+cmp $d1/hosts/foo $d2/hosts/foo
+test "`grep ^Ed25519PublicKey $d1/hosts/bar`" = "`grep ^Ed25519PublicKey $d2/hosts/bar`"
+
+# Test Mode, Broadcast and ConnectTo statements
+
+test `$tinc $c2 get Mode` = switch
+test `$tinc $c2 get Broadcast` = no
+test `$tinc $c2 get ConnectTo` = foo
+
+# Check whether the new node can join the VPN
+
+$tinc $c2 << EOF
+set DeviceType dummy
+set Port 0
+start $r2
+EOF
+
+sleep 1
+
+test `$tinc $c1 dump reachable nodes | wc -l` = 2
+test `$tinc $c2 dump reachable nodes | wc -l` = 2
+
+$tinc $c2 stop
+$tinc $c1 stop

test/invite-tinc-up.test

@@ -0,0 +1,59 @@
+#!/bin/sh
+
+. "${0%/*}/testlib.sh"
+
+# Initialize one node
+
+$tinc $c1 <<EOF
+init foo
+set DeviceType dummy
+set Address localhost
+set Port 32756
+start $r1
+EOF
+
+# Generate an invitation and let another node join the VPN
+
+sleep 1
+
+cat >$d1/invitation-created <<EOF
+#!/bin/sh
+echo Name = \$NODE >\$INVITATION_FILE
+echo Ifconfig = 93.184.216.34/24 >>\$INVITATION_FILE
+echo Route = 2606:2800:220:1::/64 2606:2800:220:1:248:1893:25c8:1946 >>\$INVITATION_FILE
+echo Route = 1.2.3.4 1234:: >>\$INVITATION_FILE
+$tinc $c1 export >>\$INVITATION_FILE
+EOF
+
+cat >$d1/invitation-created.cmd <<EOF
+echo Name = %NODE% >%INVITATION_FILE%
+echo Ifconfig = 93.184.216.34/24 >>%INVITATION_FILE%
+echo Route = 2606:2800:220:1::/64 2606:2800:220:1:248:1893:25c8:1946 >>%INVITATION_FILE%
+echo Route = 1.2.3.4 1234:: >>%INVITATION_FILE%
+$tinc $c1 export >>%INVITATION_FILE%
+EOF
+
+chmod u+x $d1/invitation-created
+
+$tinc $c1 invite bar | tail -1 | $tinc $c2 --batch join
+
+# Test equivalence of host config files
+
+cmp $d1/hosts/foo $d2/hosts/foo
+test "`grep ^Ed25519PublicKey $d1/hosts/bar`" = "`grep ^Ed25519PublicKey $d2/hosts/bar`"
+
+# Check if the tinc-up.invitation file is created and contains the right commands
+
+test -f $d2/tinc-up.invitation
+
+fgrep -q "93.184.216.34/24" $d2/tinc-up.invitation
+fgrep -q "2606:2800:220:1::/64" $d2/tinc-up.invitation
+fgrep -q "2606:2800:220:1:248:1893:25c8:1946" $d2/tinc-up.invitation
+fgrep -q "1234::" $d2/tinc-up.invitation && exit 1
+
+# Check that no tinc-up is created and that tinc-up.invitation is not executable
+
+test -x $d2/tinc-up.invitation && exit 1
+test -f $d2/tinc-up && exit 1
+
+$tinc $c1 stop

test/legacy-protocol.test

@@ -0,0 +1,84 @@
+#!/bin/sh
+
+# Skip this test if the legacy protocol is disabled
+if grep -q "define DISABLE_LEGACY 1" "${0%/*}/../config.h"; then
+	exit 77
+fi
+
+. "${0%/*}/testlib.sh"
+
+# Initialize two nodes
+
+$tinc $c1 <<EOF
+init foo
+set DeviceType dummy
+set Port 32753
+set Address localhost
+set PingTimeout 1
+EOF
+
+$tinc $c2 <<EOF
+init bar
+set DeviceType dummy
+set Port 0
+set PingTimeout 1
+set MaxTimeout 1
+EOF
+
+# Exchange host config files
+
+$tinc $c1 export | $tinc $c2 exchange | $tinc $c1 import
+$tinc $c2 add ConnectTo foo
+
+# Foo 1.1, bar 1.0
+
+$tinc $c2 set ExperimentalProtocol no
+$tinc $c1 del bar.Ed25519PublicKey
+$tinc $c2 del foo.Ed25519PublicKey
+
+$tinc $c1 start $r1
+$tinc $c2 start $r2
+
+sleep 1
+
+test `$tinc $c1 dump reachable nodes | wc -l` = 2
+test `$tinc $c2 dump reachable nodes | wc -l` = 2
+
+$tinc $c2 stop
+$tinc $c1 stop
+
+test -z "`$tinc $c1 get bar.Ed25519PublicKey`"
+test -z "`$tinc $c2 get foo.Ed25519PublicKey`"
+
+# Foo 1.1, bar upgrades to 1.1
+
+$tinc $c2 del ExperimentalProtocol
+
+$tinc $c1 start $r1
+$tinc $c2 start $r2
+
+sleep 5
+
+test `$tinc $c1 dump reachable nodes | wc -l` = 2
+test `$tinc $c2 dump reachable nodes | wc -l` = 2
+
+$tinc $c2 stop
+$tinc $c1 stop
+
+test -n "`$tinc $c1 get bar.Ed25519PublicKey`"
+test -n "`$tinc $c2 get foo.Ed25519PublicKey`"
+
+# Bar downgrades, must no longer be allowed to connect
+
+$tinc $c2 set ExperimentalProtocol no
+
+$tinc $c1 start $r1
+$tinc $c2 start $r2
+
+sleep 1
+
+test `$tinc $c1 dump reachable nodes | wc -l` = 1
+test `$tinc $c2 dump reachable nodes | wc -l` = 1
+
+$tinc $c2 stop
+$tinc $c1 stop

test/ns-ping.test

@@ -0,0 +1,72 @@
+#!/bin/sh
+
+. "${0%/*}/testlib.sh"
+
+# Skip this test if we aren't root or if "ip netns" does not exist
+
+test "`id -u`" = "0" || exit 77
+ip netns list || exit 77
+
+# Initialize two nodes
+
+$tinc $c1 <<EOF
+init foo
+set Subnet 192.168.1.1
+set Interface ping.test1
+set Port 32577
+set Address localhost
+set AutoConnect no
+EOF
+
+cat >$d1/tinc-up <<EOF
+#!/bin/sh
+ip netns add ping.test1
+ip link set dev \$INTERFACE netns ping.test1
+ip netns exec ping.test1 ip addr add 192.168.1.1/24 dev \$INTERFACE
+ip netns exec ping.test1 ip link set \$INTERFACE up
+EOF
+
+$tinc $c2 <<EOF
+init bar
+set Subnet 192.168.1.2
+set Interface ping.test2
+set Port 32574
+set AutoConnect no
+EOF
+
+cat >$d2/tinc-up <<EOF
+#!/bin/sh
+ip netns add ping.test2
+ip link set dev \$INTERFACE netns ping.test2
+ip netns exec ping.test2 ip addr add 192.168.1.2/24 dev \$INTERFACE
+ip netns exec ping.test2 ip link set \$INTERFACE up
+EOF
+
+# Exchange configuration files
+
+$tinc $c1 export | $tinc $c2 exchange | $tinc $c1 import
+
+# Start tinc
+
+$tinc $c1 start $r1
+$tinc $c2 start $r2
+
+sleep 1
+
+# The nodes should not be able to ping each other if there is no connection
+
+ip netns exec ping.test1 ping -W1 -c3 192.168.1.2 && exit 1
+
+# After connecting they should be
+
+$tinc $c2 add ConnectTo foo
+sleep 1
+
+ip netns exec ping.test1 ping -W1 -c3 192.168.1.2
+
+# Clean up
+
+$tinc $c2 stop
+$tinc $c1 stop
+ip netns del ping.test2
+ip netns del ping.test1

test/scripts.test

@@ -0,0 +1,130 @@
+#!/bin/sh
+
+. "${0%/*}/testlib.sh"
+
+echo Initializing node...
+
+# Initialize server node
+
+$tinc $c1 <<EOF
+init foo
+set DeviceType dummy
+set Port 32759
+set Address 127.0.0.1
+add Subnet 10.0.0.1
+add Subnet fec0::/64
+EOF
+
+# Set up scripts
+
+echo Setting up scripts...
+
+OUT=$d1/scripts.out
+rm -f $OUT 
+
+for script in tinc-up tinc-down host-up host-down subnet-up subnet-down hosts/foo-up hosts/foo-down hosts/bar-up hosts/bar-down invitation-created invitation-accepted; do
+cat >$d1/$script << EOF
+#!/bin/sh
+echo $script \$NETNAME,\$NAME,\$DEVICE,\$IFACE,\$NODE,\$REMOTEADDRESS,\$REMOTEPORT,\$SUBNET,\$WEIGHT,\$INVITATION_FILE,\$INVITATION_URL,\$DEBUG >>$OUT
+EOF
+chmod u+x $d1/$script
+
+cat >$d1/$script.cmd << EOF
+echo $script %NETNAME%,%NAME%,%DEVICE%,%IFACE%,%NODE%,%REMOTEADDRESS%,%REMOTEPORT%,%SUBNET%,%WEIGHT%,%INVITATION_FILE%,%INVITATION_URL%,%DEBUG% >>$OUT
+EOF
+done
+
+# Start server node
+
+echo Starting server node...
+
+$tinc $c1 -n netname start $r1
+
+echo foo-started >>$OUT
+
+# Invite client node
+
+echo Inviting client node...
+
+url=`$tinc $c1 -n netname2 invite bar | sed 's/\r//'`
+file=`cd $d1/invitations; ls | grep -v ed25519_key.priv`
+echo bar-invited >>$OUT
+
+echo Joining client node...
+
+$tinc $c2 -n netname3 join $url
+echo bar-joined >>$OUT
+
+# Start and stop client node
+
+echo Starting client node...
+
+$tinc $c2 << EOF
+set DeviceType dummy
+set Port 32760
+add Subnet 10.0.0.2
+add Subnet fec0::/64#5
+start $r2
+EOF
+
+sleep 1
+
+echo bar-started >>$OUT
+
+$tinc $c1 debug 4
+$tinc $c2 stop
+
+sleep 1
+
+echo bar-stopped >>$OUT
+
+$tinc $c1 debug 5
+$tinc $c2 start $r2
+
+sleep 1
+
+echo bar-started >>$OUT
+
+# Stop server node
+
+$tinc $c1 stop
+sleep 1
+$tinc $c2 stop
+
+# Check if the script output is what is expected
+
+cat >$OUT.expected << EOF
+tinc-up netname,foo,dummy,,,,,,,,,5
+subnet-up netname,foo,dummy,,foo,,,10.0.0.1,,,,5
+subnet-up netname,foo,dummy,,foo,,,fec0::/64,,,,5
+foo-started
+invitation-created netname2,foo,,,bar,,,,,$d1/invitations/$file,$url,
+bar-invited
+invitation-accepted netname,foo,dummy,,bar,127.0.0.1,,,,,,5
+bar-joined
+host-up netname,foo,dummy,,bar,127.0.0.1,32760,,,,,5
+hosts/bar-up netname,foo,dummy,,bar,127.0.0.1,32760,,,,,5
+subnet-up netname,foo,dummy,,bar,127.0.0.1,32760,10.0.0.2,,,,5
+subnet-up netname,foo,dummy,,bar,127.0.0.1,32760,fec0::/64,5,,,5
+bar-started
+host-down netname,foo,dummy,,bar,127.0.0.1,32760,,,,,4
+hosts/bar-down netname,foo,dummy,,bar,127.0.0.1,32760,,,,,4
+subnet-down netname,foo,dummy,,bar,127.0.0.1,32760,10.0.0.2,,,,4
+subnet-down netname,foo,dummy,,bar,127.0.0.1,32760,fec0::/64,5,,,4
+bar-stopped
+host-up netname,foo,dummy,,bar,127.0.0.1,32760,,,,,5
+hosts/bar-up netname,foo,dummy,,bar,127.0.0.1,32760,,,,,5
+subnet-up netname,foo,dummy,,bar,127.0.0.1,32760,10.0.0.2,,,,5
+subnet-up netname,foo,dummy,,bar,127.0.0.1,32760,fec0::/64,5,,,5
+bar-started
+host-down netname,foo,dummy,,bar,127.0.0.1,32760,,,,,5
+hosts/bar-down netname,foo,dummy,,bar,127.0.0.1,32760,,,,,5
+subnet-down netname,foo,dummy,,bar,127.0.0.1,32760,10.0.0.2,,,,5
+subnet-down netname,foo,dummy,,bar,127.0.0.1,32760,fec0::/64,5,,,5
+subnet-down netname,foo,dummy,,foo,,,10.0.0.1,,,,5
+subnet-down netname,foo,dummy,,foo,,,fec0::/64,,,,5
+tinc-down netname,foo,dummy,,,,,,,,,5
+EOF
+
+sed -i 's/\r//' $OUT
+cmp $OUT $OUT.expected

test/security.test

@@ -0,0 +1,98 @@
+#!/bin/sh
+
+. "${0%/*}/testlib.sh"
+
+# Skip this test if tools are missing
+
+which socket >/dev/null || exit 77
+which timeout >/dev/null || exit 77
+
+# Initialize two nodes
+
+$tinc $c1 <<EOF
+init foo
+set DeviceType dummy
+set Port 32754
+set Address localhost
+set PingTimeout 1
+set AutoConnect no
+EOF
+
+$tinc $c2 <<EOF
+init bar
+set DeviceType dummy
+set Port 32755
+set PingTimeout 1
+set MaxTimeout 1
+set ExperimentalProtocol no
+set AutoConnect no
+EOF
+
+# Exchange host config files
+
+$tinc $c1 export | $tinc $c2 exchange | $tinc $c1 import
+
+$tinc $c1 start $r1
+$tinc $c2 start $r2
+
+# No ID sent by responding node if we don't send an ID first, before the timeout
+
+result=`(sleep 2; echo "0 bar 17.7") | timeout 3 socket localhost 32754` && exit 1
+test $? = 124
+test -z "$result"
+
+# ID sent if initiator sends first, but still tarpitted
+
+result=`echo "0 bar 17.7" | timeout 3 socket localhost 32754` && exit 1
+test $? = 124
+test "`echo "$result" | head -c 10`" = "0 foo 17.7"
+
+# No invalid IDs allowed
+
+result=`echo "0 foo 17.7" | timeout 1 socket localhost 32754` && exit 1
+test $? = 124
+test -z "$result"
+
+result=`echo "0 baz 17.7" | timeout 1 socket localhost 32754` && exit 1
+test $? = 124
+test -z "$result"
+
+# No NULL METAKEYs allowed
+
+result=`printf "0 foo 17.0\n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n" | timeout 3 socket localhost 32755` && exit 1
+test $? = 124
+test -z "$result" # Not even the ID should be sent when the first packet contains illegal data
+
+# No splicing allowed
+
+$tinc $c2 stop
+$tinc $c2 del ExperimentalProtocol
+$tinc $c2 start $r2
+
+./splice foo localhost 32754 bar localhost 32755 17.7 &
+sleep 3
+test `$tinc $c1 dump reachable nodes | wc -l` = 1
+test `$tinc $c2 dump reachable nodes | wc -l` = 1
+kill $!
+
+$tinc $c2 stop
+$tinc $c1 stop
+
+# Test splicing again with legacy protocol
+
+$tinc $c1 set ExperimentalProtocol no
+$tinc $c2 set ExperimentalProtocol no
+
+$tinc $c1 start $r1
+$tinc $c2 start $r2
+
+./splice foo localhost 32754 bar localhost 32755 17.0 &
+sleep 3
+test `$tinc $c1 dump reachable nodes | wc -l` = 1
+test `$tinc $c2 dump reachable nodes | wc -l` = 1
+kill $!
+
+# Clean up
+
+$tinc $c2 stop
+$tinc $c1 stop

test/splice.c

@@ -0,0 +1,154 @@
+/*
+    splice.c -- Splice two outgoing tinc connections together
+    Copyright (C) 2018 Guus Sliepen <guus@tinc-vpn.org>
+
+    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.
+
+    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; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "../src/system.h"
+
+#ifdef HAVE_MINGW
+static const char *winerror(int err) {
+        static char buf[1024], *ptr;
+
+        ptr = buf + snprintf(buf, sizeof(buf), "(%d) ", err);
+
+        if(!FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+                          NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), ptr, sizeof(buf) - (ptr - buf), NULL)) {
+                strncpy(buf, "(unable to format errormessage)", sizeof(buf));
+        };
+
+        if((ptr = strchr(buf, '\r'))) {
+                *ptr = '\0';
+        }
+
+        return buf;
+}
+
+#define strerror(x) ((x)>0?strerror(x):winerror(GetLastError()))
+#define sockerrno WSAGetLastError()
+#define sockstrerror(x) winerror(x)
+#else
+#define sockerrno errno
+#define sockstrerror(x) strerror(x)
+#endif
+
+int main(int argc, char *argv[]) {
+	if(argc < 7) {
+		fprintf(stderr, "Usage: %s name1 host1 port1 name2 host2 port2 [protocol]\n", argv[0]);
+		return 1;
+	}
+
+	const char *protocol;
+
+	if(argc >= 8) {
+		protocol = argv[7];
+	} else {
+		protocol = "17.7";
+	}
+
+#ifdef HAVE_MINGW
+	static struct WSAData wsa_state;
+
+	if(WSAStartup(MAKEWORD(2, 2), &wsa_state)) {
+		return 1;
+	}
+
+#endif
+	int sock[2];
+	char buf[1024];
+
+	struct addrinfo *ai, hint;
+	memset(&hint, 0, sizeof(hint));
+
+	hint.ai_family = AF_UNSPEC;
+	hint.ai_socktype = SOCK_STREAM;
+	hint.ai_protocol = IPPROTO_TCP;
+	hint.ai_flags = 0;
+
+	for (int i = 0; i < 2; i++) {
+		if(getaddrinfo(argv[2 + 3 * i], argv[3 + 3 * i], &hint, &ai) || !ai) {
+			fprintf(stderr, "getaddrinfo() failed: %s\n", sockstrerror(sockerrno));
+			return 1;
+		}
+
+		sock[i] = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+
+		if(sock[i] == -1) {
+			fprintf(stderr, "Could not create socket: %s\n", sockstrerror(sockerrno));
+			return 1;
+		}
+
+		if(connect(sock[i], ai->ai_addr, ai->ai_addrlen)) {
+			fprintf(stderr, "Could not connect to %s: %s\n", argv[i + 3 * i], sockstrerror(sockerrno));
+			return 1;
+		}
+
+		fprintf(stderr, "Connected to %s\n", argv[1 + 3 * i]);
+
+		/* Pretend to be the other one */
+		int len = snprintf(buf, sizeof buf, "0 %s %s\n", argv[4 - 3 * i], protocol);
+		if (send(sock[i], buf, len, 0) != len) {
+			fprintf(stderr, "Error sending data to %s: %s\n", argv[1 + 3 * i], sockstrerror(sockerrno));
+			return 1;
+		}
+
+		/* Ignore the response */
+		do {
+			if (recv(sock[i], buf, 1, 0) != 1) {
+				fprintf(stderr, "Error reading data from %s: %s\n", argv[1 + 3 * i], sockstrerror(sockerrno));
+				return 1;
+			}
+		} while(*buf != '\n');
+	}
+
+	fprintf(stderr, "Splicing...\n");
+
+	int nfds = (sock[0] > sock[1] ? sock[0] : sock[1]) + 1;
+
+	while(true) {
+		fd_set fds;
+		FD_ZERO(&fds);
+		FD_SET(sock[0], &fds);
+		FD_SET(sock[1], &fds);
+
+		if(select(nfds, &fds, NULL, NULL, NULL) <= 0) {
+			return 1;
+		}
+
+		for(int i = 0; i < 2; i++ ) {
+			if(FD_ISSET(sock[i], &fds)) {
+				ssize_t len = recv(sock[i], buf, sizeof buf, 0);
+
+				if(len < 0) {
+					fprintf(stderr, "Error while reading from %s: %s\n", argv[1 + i * 3], sockstrerror(sockerrno));
+					return 1;
+				}
+
+				if(len == 0) {
+					fprintf(stderr, "Connection closed by %s\n", argv[1 + i * 3]);
+					return 0;
+				}
+
+				if(send(sock[i ^ 1], buf, len, 0) != len) {
+					fprintf(stderr, "Error while writing to %s: %s\n", argv[4 - i * 3], sockstrerror(sockerrno));
+					return 1;
+				}
+			}
+		}
+	}
+
+	return 0;
+}

test/sptps-basic.test

@@ -0,0 +1,32 @@
+#!/bin/sh
+
+. "${0%/*}/testlib.sh"
+
+# Skip this test if we did not compile sptps_test
+
+test -e $sptps_test -a -e $sptps_keypair || exit 77
+
+# Generate keys
+
+mkdir -p $d1
+
+$sptps_keypair $d1/server.priv $d1/server.pub
+$sptps_keypair $d1/client.priv $d1/client.pub
+
+# Test transfer of a simple file.
+
+(sleep 1; $sptps_test -4 -q $d1/client.priv $d1/server.pub localhost 32750 <Makefile) &
+$sptps_test -4 $d1/server.priv $d1/client.pub 32750 >$d1/out1
+cmp $d1/out1 Makefile
+
+$sptps_test -4 -q $d1/server.priv $d1/client.pub 32750 <Makefile &
+sleep 1
+$sptps_test -4 $d1/client.priv $d1/server.pub localhost 32750 > $d1/out2
+cmp $d1/out2 Makefile
+
+# Datagram mode
+
+$sptps_test -4 -dq $d1/server.priv $d1/client.pub 32750 <Makefile &
+sleep 1
+sleep 1 | $sptps_test -4 -dq $d1/client.priv $d1/server.pub localhost 32750 >$d1/out3
+cmp $d1/out3 Makefile

test/testlib.sh.in

@@ -0,0 +1,46 @@
+#!/bin/sh
+
+# Paths to executables
+
+tincd=../src/tincd@EXEEXT@
+tinc=../src/tinc@EXEEXT@
+sptps_test=../src/sptps_test@EXEEXT@
+sptps_keypair=../src/sptps_keypair@EXEEXT@
+
+# Test directories
+
+scriptname=`basename $0`
+
+n1=$scriptname.1
+n2=$scriptname.2
+n3=$scriptname.3
+
+d1=$PWD/$n1
+d2=$PWD/$n2
+d3=$PWD/$n3
+
+# Default arguments for both tinc and tincd
+
+c1="-n $n1 --config=$d1 --pidfile=$d1/pid"
+c2="-n $n2 --config=$d2 --pidfile=$d2/pid"
+c3="-n $n3 --config=$d3 --pidfile=$d3/pid"
+
+# Arguments when running tincd
+
+r1="--logfile=$d1/log -d5"
+r2="--logfile=$d2/log -d5"
+r3="--logfile=$d3/log -d5"
+
+# Check for leftover tinc daemons
+
+[ -f $d1/pid ] && $tinc $c1 stop
+[ -f $d2/pid ] && $tinc $c2 stop
+[ -f $d3/pid ] && $tinc $c3 stop
+
+# Remove test directories
+
+rm -rf $d1 $d2 $d3
+
+# Exit on errors, log all commands being executed
+
+set -ex

test/variables.test

@@ -0,0 +1,86 @@
+#!/bin/sh
+
+. "${0%/*}/testlib.sh"
+
+# Initialize one node
+
+$tinc $c1 init foo
+test "`$tinc $c1 get Name | sed 's/\r//'`" = "foo"
+
+# Test case sensitivity
+
+$tinc $c1 set Mode switch
+test "`$tinc $c1 get Mode | sed 's/\r//'`" = "switch"
+test "`$tinc $c1 get mode | sed 's/\r//'`" = "switch"
+$tinc $c1 set mode router
+test "`$tinc $c1 get Mode | sed 's/\r//'`" = "router"
+test "`$tinc $c1 get mode | sed 's/\r//'`" = "router"
+$tinc $c1 set Mode Switch
+test "`$tinc $c1 get Mode | sed 's/\r//'`" = "Switch"
+
+# Test deletion
+
+$tinc $c1 del Mode hub && exit 1 || true
+$tinc $c1 del Mode switch
+test -z "`$tinc $c1 get Mode`"
+
+# There can only be one Mode variable
+
+$tinc $c1 add Mode switch
+$tinc $c1 add Mode hub
+test "`$tinc $c1 get Mode | sed 's/\r//'`" = "hub"
+
+# Test addition/deletion of multivalued variables
+
+$tinc $c1 add Subnet 1
+$tinc $c1 add Subnet 2
+$tinc $c1 add Subnet 2
+$tinc $c1 add Subnet 3
+test "`$tinc $c1 get Subnet | sed 's/\r//'`" = "1
+2
+3"
+$tinc $c1 del Subnet 2
+test "`$tinc $c1 get Subnet | sed 's/\r//'`" = "1
+3"
+$tinc $c1 del Subnet
+test -z "`$tinc $c1 get Subnet`"
+
+# We should not be able to get/set server variables using node.variable syntax
+
+test -z "`$tinc $c1 get foo.Name`"
+$tinc $c1 set foo.Name bar && exit 1 || true
+
+# Test getting/setting host variables for other nodes
+
+touch $d1/hosts/bar
+
+$tinc $c1 add bar.PMTU 1
+$tinc $c1 add bar.PMTU 2
+test "`$tinc $c1 get bar.PMTU | sed 's/\r//'`" = "2"
+
+$tinc $c1 add bar.Subnet 1
+$tinc $c1 add bar.Subnet 2
+$tinc $c1 add bar.Subnet 2
+$tinc $c1 add bar.Subnet 3
+test "`$tinc $c1 get bar.Subnet | sed 's/\r//'`" = "1
+2
+3"
+$tinc $c1 del bar.Subnet 2
+test "`$tinc $c1 get bar.Subnet | sed 's/\r//'`" = "1
+3"
+$tinc $c1 del bar.Subnet
+test -z "`$tinc $c1 get bar.Subnet`"
+
+# We should not be able to get/set for nodes with invalid names
+
+touch $d1/hosts/qu-ux
+
+$tinc $c1 set qu-ux.Subnet 1 && exit 1 || true
+
+# We should not be able to set obsolete variables unless forced
+
+$tinc $c1 set PrivateKey 12345 && exit 1 || true
+$tinc $c1 --force set PrivateKey 12345
+test "`$tinc $c1 get PrivateKey | sed 's/\r//'`" = "12345"
+$tinc $c1 del PrivateKey
+test -z "`$tinc $c1 get PrivateKey`"