diff options
Diffstat (limited to 'contrib/ntp/sntp/libevent')
22 files changed, 79 insertions, 2629 deletions
diff --git a/contrib/ntp/sntp/libevent/Makefile.am b/contrib/ntp/sntp/libevent/Makefile.am index 3053cc0..1300e8f 100644 --- a/contrib/ntp/sntp/libevent/Makefile.am +++ b/contrib/ntp/sntp/libevent/Makefile.am @@ -140,7 +140,7 @@ CLEANFILES= DISTCLEANFILES= BUILT_SOURCES = include include/include.am -include sample/include.am +#include sample/include.am include test/include.am if BUILD_WIN32 diff --git a/contrib/ntp/sntp/libevent/Makefile.in b/contrib/ntp/sntp/libevent/Makefile.in index 61d96f5..81e121c 100644 --- a/contrib/ntp/sntp/libevent/Makefile.in +++ b/contrib/ntp/sntp/libevent/Makefile.in @@ -26,12 +26,6 @@ # # See LICENSE for copying information. -# sample/include.am for libevent -# Copyright 2000-2007 Niels Provos -# Copyright 2007-2012 Niels Provos and Nick Mathewson -# -# See LICENSE for copying information. - # test/Makefile.am for libevent # Copyright 2000-2007 Niels Provos # Copyright 2007-2012 Niels Provos and Nick Mathewson @@ -120,32 +114,26 @@ host_triplet = @host@ @PTHREADS_TRUE@am__append_2 = libevent_pthreads.pc @OPENSSL_TRUE@am__append_3 = libevent_openssl.la @OPENSSL_TRUE@am__append_4 = libevent_openssl.pc -noinst_PROGRAMS = $(am__EXEEXT_4) $(am__EXEEXT_6) +noinst_PROGRAMS = $(am__EXEEXT_3) EXTRA_PROGRAMS = $(am__EXEEXT_1) @INSTALL_LIBEVENT_FALSE@am__append_5 = $(EVENT2_EXPORT) -@OPENSSL_TRUE@am__append_6 = sample/le-proxy sample/https-client -@OPENSSL_TRUE@am__append_7 = \ -@OPENSSL_TRUE@ sample/hostcheck.h \ -@OPENSSL_TRUE@ sample/openssl_hostname_validation.h - -@BUILD_SAMPLES_TRUE@am__append_8 = $(SAMPLES) -@BUILD_REGRESS_TRUE@am__append_9 = $(TESTPROGRAMS) -@BUILD_REGRESS_TRUE@am__append_10 = test/regress -@BUILD_REGRESS_TRUE@am__append_11 = test/regress.gen.c test/regress.gen.h -@PTHREADS_TRUE@am__append_12 = libevent_pthreads.la -@BUILD_WIN32_TRUE@am__append_13 = test/regress_iocp.c -@OPENSSL_TRUE@am__append_14 = test/regress_ssl.c -@OPENSSL_TRUE@am__append_15 = $(OPENSSL_INCS) -@OPENSSL_TRUE@am__append_16 = libevent_openssl.la $(OPENSSL_LIBS) ${OPENSSL_LIBADD} -@STRLCPY_IMPL_TRUE@am__append_17 = strlcpy.c -@SELECT_BACKEND_TRUE@am__append_18 = select.c -@POLL_BACKEND_TRUE@am__append_19 = poll.c -@DEVPOLL_BACKEND_TRUE@am__append_20 = devpoll.c -@KQUEUE_BACKEND_TRUE@am__append_21 = kqueue.c -@EPOLL_BACKEND_TRUE@am__append_22 = epoll.c -@EVPORT_BACKEND_TRUE@am__append_23 = evport.c -@SIGNAL_SUPPORT_TRUE@am__append_24 = signal.c -@INSTALL_LIBEVENT_FALSE@am__append_25 = $(EVENT1_HDRS) +@BUILD_REGRESS_TRUE@am__append_6 = $(TESTPROGRAMS) +@BUILD_REGRESS_TRUE@am__append_7 = test/regress +@BUILD_REGRESS_TRUE@am__append_8 = test/regress.gen.c test/regress.gen.h +@PTHREADS_TRUE@am__append_9 = libevent_pthreads.la +@BUILD_WIN32_TRUE@am__append_10 = test/regress_iocp.c +@OPENSSL_TRUE@am__append_11 = test/regress_ssl.c +@OPENSSL_TRUE@am__append_12 = $(OPENSSL_INCS) +@OPENSSL_TRUE@am__append_13 = libevent_openssl.la $(OPENSSL_LIBS) ${OPENSSL_LIBADD} +@STRLCPY_IMPL_TRUE@am__append_14 = strlcpy.c +@SELECT_BACKEND_TRUE@am__append_15 = select.c +@POLL_BACKEND_TRUE@am__append_16 = poll.c +@DEVPOLL_BACKEND_TRUE@am__append_17 = devpoll.c +@KQUEUE_BACKEND_TRUE@am__append_18 = kqueue.c +@EPOLL_BACKEND_TRUE@am__append_19 = epoll.c +@EVPORT_BACKEND_TRUE@am__append_20 = evport.c +@SIGNAL_SUPPORT_TRUE@am__append_21 = signal.c +@INSTALL_LIBEVENT_FALSE@am__append_22 = $(EVENT1_HDRS) subdir = . ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/m4/ac_backport_259_ssizet.m4 \ @@ -297,58 +285,16 @@ libevent_pthreads_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \ @INSTALL_LIBEVENT_TRUE@@PTHREADS_TRUE@am_libevent_pthreads_la_rpath = \ @INSTALL_LIBEVENT_TRUE@@PTHREADS_TRUE@ -rpath $(libdir) @BUILD_REGRESS_TRUE@am__EXEEXT_1 = test/regress$(EXEEXT) -@OPENSSL_TRUE@am__EXEEXT_2 = sample/le-proxy$(EXEEXT) \ -@OPENSSL_TRUE@ sample/https-client$(EXEEXT) -am__EXEEXT_3 = sample/dns-example$(EXEEXT) \ - sample/event-read-fifo$(EXEEXT) sample/hello-world$(EXEEXT) \ - sample/http-server$(EXEEXT) sample/signal-test$(EXEEXT) \ - sample/time-test$(EXEEXT) $(am__EXEEXT_2) -@BUILD_SAMPLES_TRUE@am__EXEEXT_4 = $(am__EXEEXT_3) -am__EXEEXT_5 = test/bench$(EXEEXT) test/bench_cascade$(EXEEXT) \ +am__EXEEXT_2 = test/bench$(EXEEXT) test/bench_cascade$(EXEEXT) \ test/bench_http$(EXEEXT) test/bench_httpclient$(EXEEXT) \ test/test-changelist$(EXEEXT) test/test-dumpevents$(EXEEXT) \ test/test-eof$(EXEEXT) test/test-closed$(EXEEXT) \ test/test-fdleak$(EXEEXT) test/test-init$(EXEEXT) \ test/test-ratelim$(EXEEXT) test/test-time$(EXEEXT) \ test/test-weof$(EXEEXT) test/regress$(EXEEXT) -@BUILD_REGRESS_TRUE@am__EXEEXT_6 = $(am__EXEEXT_5) +@BUILD_REGRESS_TRUE@am__EXEEXT_3 = $(am__EXEEXT_2) PROGRAMS = $(noinst_PROGRAMS) am__dirstamp = $(am__leading_dot)dirstamp -am_sample_dns_example_OBJECTS = sample/dns-example.$(OBJEXT) -sample_dns_example_OBJECTS = $(am_sample_dns_example_OBJECTS) -sample_dns_example_DEPENDENCIES = $(am__DEPENDENCIES_1) libevent.la -am_sample_event_read_fifo_OBJECTS = sample/event-read-fifo.$(OBJEXT) -sample_event_read_fifo_OBJECTS = $(am_sample_event_read_fifo_OBJECTS) -sample_event_read_fifo_DEPENDENCIES = $(am__DEPENDENCIES_1) \ - libevent.la -am_sample_hello_world_OBJECTS = sample/hello-world.$(OBJEXT) -sample_hello_world_OBJECTS = $(am_sample_hello_world_OBJECTS) -sample_hello_world_DEPENDENCIES = $(am__DEPENDENCIES_1) libevent.la -am_sample_http_server_OBJECTS = sample/http-server.$(OBJEXT) -sample_http_server_OBJECTS = $(am_sample_http_server_OBJECTS) -sample_http_server_DEPENDENCIES = $(am__DEPENDENCIES_1) libevent.la -am__sample_https_client_SOURCES_DIST = sample/https-client.c \ - sample/hostcheck.c sample/openssl_hostname_validation.c -@OPENSSL_TRUE@am_sample_https_client_OBJECTS = \ -@OPENSSL_TRUE@ sample/https-client.$(OBJEXT) \ -@OPENSSL_TRUE@ sample/hostcheck.$(OBJEXT) \ -@OPENSSL_TRUE@ sample/openssl_hostname_validation.$(OBJEXT) -sample_https_client_OBJECTS = $(am_sample_https_client_OBJECTS) -@OPENSSL_TRUE@sample_https_client_DEPENDENCIES = libevent.la \ -@OPENSSL_TRUE@ libevent_openssl.la $(am__DEPENDENCIES_1) \ -@OPENSSL_TRUE@ $(am__DEPENDENCIES_1) -am__sample_le_proxy_SOURCES_DIST = sample/le-proxy.c -@OPENSSL_TRUE@am_sample_le_proxy_OBJECTS = sample/le-proxy.$(OBJEXT) -sample_le_proxy_OBJECTS = $(am_sample_le_proxy_OBJECTS) -@OPENSSL_TRUE@sample_le_proxy_DEPENDENCIES = libevent.la \ -@OPENSSL_TRUE@ libevent_openssl.la $(am__DEPENDENCIES_1) \ -@OPENSSL_TRUE@ $(am__DEPENDENCIES_1) -am_sample_signal_test_OBJECTS = sample/signal-test.$(OBJEXT) -sample_signal_test_OBJECTS = $(am_sample_signal_test_OBJECTS) -sample_signal_test_DEPENDENCIES = $(am__DEPENDENCIES_1) libevent.la -am_sample_time_test_OBJECTS = sample/time-test.$(OBJEXT) -sample_time_test_OBJECTS = $(am_sample_time_test_OBJECTS) -sample_time_test_DEPENDENCIES = $(am__DEPENDENCIES_1) libevent.la am_test_bench_OBJECTS = test/bench.$(OBJEXT) test_bench_OBJECTS = $(am_test_bench_OBJECTS) test_bench_DEPENDENCIES = $(am__DEPENDENCIES_1) libevent.la @@ -397,7 +343,7 @@ am_test_regress_OBJECTS = test/test_regress-regress.$(OBJEXT) \ test/test_regress-tinytest.$(OBJEXT) $(am__objects_12) \ $(am__objects_13) $(am__objects_14) $(am__objects_15) test_regress_OBJECTS = $(am_test_regress_OBJECTS) -am__DEPENDENCIES_3 = $(am__append_12) +am__DEPENDENCIES_3 = $(am__append_9) @OPENSSL_TRUE@am__DEPENDENCIES_4 = libevent_openssl.la \ @OPENSSL_TRUE@ $(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1) test_regress_DEPENDENCIES = $(am__DEPENDENCIES_1) libevent.la \ @@ -471,31 +417,21 @@ am__v_CCLD_0 = @echo " CCLD " $@; am__v_CCLD_1 = SOURCES = $(libevent_la_SOURCES) $(libevent_core_la_SOURCES) \ $(libevent_extra_la_SOURCES) $(libevent_openssl_la_SOURCES) \ - $(libevent_pthreads_la_SOURCES) $(sample_dns_example_SOURCES) \ - $(sample_event_read_fifo_SOURCES) \ - $(sample_hello_world_SOURCES) $(sample_http_server_SOURCES) \ - $(sample_https_client_SOURCES) $(sample_le_proxy_SOURCES) \ - $(sample_signal_test_SOURCES) $(sample_time_test_SOURCES) \ - $(test_bench_SOURCES) $(test_bench_cascade_SOURCES) \ - $(test_bench_http_SOURCES) $(test_bench_httpclient_SOURCES) \ - $(test_regress_SOURCES) $(test_test_changelist_SOURCES) \ - $(test_test_closed_SOURCES) $(test_test_dumpevents_SOURCES) \ - $(test_test_eof_SOURCES) $(test_test_fdleak_SOURCES) \ - $(test_test_init_SOURCES) $(test_test_ratelim_SOURCES) \ - $(test_test_time_SOURCES) $(test_test_weof_SOURCES) + $(libevent_pthreads_la_SOURCES) $(test_bench_SOURCES) \ + $(test_bench_cascade_SOURCES) $(test_bench_http_SOURCES) \ + $(test_bench_httpclient_SOURCES) $(test_regress_SOURCES) \ + $(test_test_changelist_SOURCES) $(test_test_closed_SOURCES) \ + $(test_test_dumpevents_SOURCES) $(test_test_eof_SOURCES) \ + $(test_test_fdleak_SOURCES) $(test_test_init_SOURCES) \ + $(test_test_ratelim_SOURCES) $(test_test_time_SOURCES) \ + $(test_test_weof_SOURCES) DIST_SOURCES = $(am__libevent_la_SOURCES_DIST) \ $(am__libevent_core_la_SOURCES_DIST) \ $(libevent_extra_la_SOURCES) \ $(am__libevent_openssl_la_SOURCES_DIST) \ - $(am__libevent_pthreads_la_SOURCES_DIST) \ - $(sample_dns_example_SOURCES) \ - $(sample_event_read_fifo_SOURCES) \ - $(sample_hello_world_SOURCES) $(sample_http_server_SOURCES) \ - $(am__sample_https_client_SOURCES_DIST) \ - $(am__sample_le_proxy_SOURCES_DIST) \ - $(sample_signal_test_SOURCES) $(sample_time_test_SOURCES) \ - $(test_bench_SOURCES) $(test_bench_cascade_SOURCES) \ - $(test_bench_http_SOURCES) $(test_bench_httpclient_SOURCES) \ + $(am__libevent_pthreads_la_SOURCES_DIST) $(test_bench_SOURCES) \ + $(test_bench_cascade_SOURCES) $(test_bench_http_SOURCES) \ + $(test_bench_httpclient_SOURCES) \ $(am__test_regress_SOURCES_DIST) \ $(test_test_changelist_SOURCES) $(test_test_closed_SOURCES) \ $(test_test_dumpevents_SOURCES) $(test_test_eof_SOURCES) \ @@ -538,7 +474,6 @@ am__noinst_HEADERS_DIST = include/event2/buffer.h \ include/event2/rpc_struct.h include/event2/tag.h \ include/event2/tag_compat.h include/event2/thread.h \ include/event2/util.h include/event2/visibility.h \ - sample/hostcheck.h sample/openssl_hostname_validation.h \ test/regress.h test/regress_thread.h test/tinytest.h \ test/tinytest_local.h test/tinytest_macros.h \ WIN32-Code/nmake/evconfig-private.h \ @@ -757,8 +692,8 @@ TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \ am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/config.h.in \ $(srcdir)/evconfig-private.h.in $(srcdir)/include/include.am \ $(srcdir)/libevent.pc.in $(srcdir)/libevent_openssl.pc.in \ - $(srcdir)/libevent_pthreads.pc.in $(srcdir)/sample/include.am \ - $(srcdir)/test/include.am $(top_srcdir)/build-aux/compile \ + $(srcdir)/libevent_pthreads.pc.in $(srcdir)/test/include.am \ + $(top_srcdir)/build-aux/compile \ $(top_srcdir)/build-aux/config.guess \ $(top_srcdir)/build-aux/config.sub \ $(top_srcdir)/build-aux/depcomp \ @@ -852,7 +787,7 @@ PATH_SEPARATOR = @PATH_SEPARATOR@ PKG_CONFIG = @PKG_CONFIG@ PTHREAD_CC = @PTHREAD_CC@ PTHREAD_CFLAGS = @PTHREAD_CFLAGS@ -PTHREAD_LIBS = @PTHREAD_LIBS@ $(am__append_12) +PTHREAD_LIBS = @PTHREAD_LIBS@ $(am__append_9) RANLIB = @RANLIB@ SED = @SED@ SET_MAKE = @SET_MAKE@ @@ -1018,9 +953,9 @@ LIBEVENT_LIBS_LA = libevent.la libevent_core.la libevent_extra.la \ @INSTALL_LIBEVENT_TRUE@pkgconfig_DATA = $(LIBEVENT_PKGCONFIG) @INSTALL_LIBEVENT_FALSE@noinst_LTLIBRARIES = $(LIBEVENT_LIBS_LA) EXTRA_SOURCE = -noinst_HEADERS = $(am__append_5) $(am__append_7) test/regress.h \ - test/regress_thread.h test/tinytest.h test/tinytest_local.h \ - test/tinytest_macros.h WIN32-Code/nmake/evconfig-private.h \ +noinst_HEADERS = $(am__append_5) test/regress.h test/regress_thread.h \ + test/tinytest.h test/tinytest_local.h test/tinytest_macros.h \ + WIN32-Code/nmake/evconfig-private.h \ WIN32-Code/nmake/event2/event-config.h WIN32-Code/tree.h \ bufferevent-internal.h changelist-internal.h \ compat/sys/queue.h defer-internal.h epolltable-internal.h \ @@ -1030,12 +965,12 @@ noinst_HEADERS = $(am__append_5) $(am__append_7) test/regress.h \ iocp-internal.h ipv6-internal.h kqueue-internal.h \ log-internal.h minheap-internal.h mm-internal.h \ ratelim-internal.h ratelim-internal.h strlcpy-internal.h \ - time-internal.h util-internal.h $(am__append_25) + time-internal.h util-internal.h $(am__append_22) CLEANFILES = test/rpcgen-attempted DISTCLEANFILES = test/test-script.sh test/regress.gen.c \ test/regress.gen.h *~ libevent.pc \ ./include/event2/event-config.h -BUILT_SOURCES = $(am__append_11) include/event2/event-config.h +BUILT_SOURCES = $(am__append_8) include/event2/event-config.h include_event2dir = $(includedir)/event2 EVENT2_EXPORT = \ include/event2/buffer.h \ @@ -1067,31 +1002,6 @@ EVENT2_EXPORT = \ @INSTALL_LIBEVENT_TRUE@include_event2_HEADERS = $(EVENT2_EXPORT) @INSTALL_LIBEVENT_TRUE@nodist_include_event2_HEADERS = include/event2/event-config.h @INSTALL_LIBEVENT_FALSE@nodist_noinst_HEADERS = include/event2/event-config.h -SAMPLES = sample/dns-example sample/event-read-fifo sample/hello-world \ - sample/http-server sample/signal-test sample/time-test \ - $(am__append_6) -@OPENSSL_TRUE@sample_le_proxy_SOURCES = sample/le-proxy.c -@OPENSSL_TRUE@sample_le_proxy_LDADD = libevent.la libevent_openssl.la ${OPENSSL_LIBS} ${OPENSSL_LIBADD} -@OPENSSL_TRUE@sample_le_proxy_INCLUDES = $(OPENSSL_INCS) -@OPENSSL_TRUE@sample_https_client_SOURCES = \ -@OPENSSL_TRUE@ sample/https-client.c \ -@OPENSSL_TRUE@ sample/hostcheck.c \ -@OPENSSL_TRUE@ sample/openssl_hostname_validation.c - -@OPENSSL_TRUE@sample_https_client_LDADD = libevent.la libevent_openssl.la ${OPENSSL_LIBS} ${OPENSSL_LIBADD} -@OPENSSL_TRUE@sample_https_client_INCLUDES = $(OPENSSL_INCS) -sample_event_read_fifo_SOURCES = sample/event-read-fifo.c -sample_event_read_fifo_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la -sample_time_test_SOURCES = sample/time-test.c -sample_time_test_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la -sample_signal_test_SOURCES = sample/signal-test.c -sample_signal_test_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la -sample_dns_example_SOURCES = sample/dns-example.c -sample_dns_example_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la -sample_hello_world_SOURCES = sample/hello-world.c -sample_hello_world_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la -sample_http_server_SOURCES = sample/http-server.c -sample_http_server_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la regress_CPPFLAGS = -DTINYTEST_LOCAL TESTPROGRAMS = \ test/bench \ @@ -1139,14 +1049,14 @@ test_regress_SOURCES = test/regress.c test/regress.gen.c \ test/regress_minheap.c test/regress_rpc.c \ test/regress_testutils.c test/regress_testutils.h \ test/regress_util.c test/tinytest.c $(regress_thread_SOURCES) \ - $(regress_zlib_SOURCES) $(am__append_13) $(am__append_14) + $(regress_zlib_SOURCES) $(am__append_10) $(am__append_11) @BUILD_WIN32_TRUE@regress_thread_SOURCES = test/regress_thread.c @PTHREADS_TRUE@regress_thread_SOURCES = test/regress_thread.c @ZLIB_REGRESS_TRUE@regress_zlib_SOURCES = test/regress_zlib.c test_regress_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la \ - $(PTHREAD_LIBS) $(ZLIB_LIBS) $(am__append_16) + $(PTHREAD_LIBS) $(ZLIB_LIBS) $(am__append_13) test_regress_CPPFLAGS = $(AM_CPPFLAGS) $(PTHREAD_CFLAGS) \ - $(ZLIB_CFLAGS) -Itest $(am__append_15) + $(ZLIB_CFLAGS) -Itest $(am__append_12) test_regress_LDFLAGS = $(PTHREAD_CFLAGS) test_bench_SOURCES = test/bench.c test_bench_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la @@ -1157,18 +1067,19 @@ test_bench_http_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la test_bench_httpclient_SOURCES = test/bench_httpclient.c test_bench_httpclient_LDADD = $(LIBEVENT_GC_SECTIONS) libevent_core.la @BUILD_WIN32_FALSE@SYS_LIBS = +#include sample/include.am @BUILD_WIN32_TRUE@SYS_LIBS = -lws2_32 -lshell32 -ladvapi32 -@BUILD_WIN32_FALSE@SYS_SRC = $(am__append_17) $(am__append_18) \ -@BUILD_WIN32_FALSE@ $(am__append_19) $(am__append_20) \ -@BUILD_WIN32_FALSE@ $(am__append_21) $(am__append_22) \ -@BUILD_WIN32_FALSE@ $(am__append_23) $(am__append_24) +@BUILD_WIN32_FALSE@SYS_SRC = $(am__append_14) $(am__append_15) \ +@BUILD_WIN32_FALSE@ $(am__append_16) $(am__append_17) \ +@BUILD_WIN32_FALSE@ $(am__append_18) $(am__append_19) \ +@BUILD_WIN32_FALSE@ $(am__append_20) $(am__append_21) @BUILD_WIN32_TRUE@SYS_SRC = win32select.c evthread_win32.c \ @BUILD_WIN32_TRUE@ buffer_iocp.c event_iocp.c \ -@BUILD_WIN32_TRUE@ bufferevent_async.c $(am__append_17) \ -@BUILD_WIN32_TRUE@ $(am__append_18) $(am__append_19) \ -@BUILD_WIN32_TRUE@ $(am__append_20) $(am__append_21) \ -@BUILD_WIN32_TRUE@ $(am__append_22) $(am__append_23) \ -@BUILD_WIN32_TRUE@ $(am__append_24) +@BUILD_WIN32_TRUE@ bufferevent_async.c $(am__append_14) \ +@BUILD_WIN32_TRUE@ $(am__append_15) $(am__append_16) \ +@BUILD_WIN32_TRUE@ $(am__append_17) $(am__append_18) \ +@BUILD_WIN32_TRUE@ $(am__append_19) $(am__append_20) \ +@BUILD_WIN32_TRUE@ $(am__append_21) @BUILD_WIN32_FALSE@SYS_INCLUDES = @BUILD_WIN32_TRUE@SYS_INCLUDES = -IWIN32-Code -IWIN32-Code/nmake CORE_SRC = \ @@ -1231,7 +1142,7 @@ all: $(BUILT_SOURCES) config.h evconfig-private.h .SUFFIXES: .c .lo .log .o .obj .test .test$(EXEEXT) .trs am--refresh: Makefile @: -$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(srcdir)/include/include.am $(srcdir)/sample/include.am $(srcdir)/test/include.am $(am__configure_deps) +$(srcdir)/Makefile.in: $(srcdir)/Makefile.am $(srcdir)/include/include.am $(srcdir)/test/include.am $(am__configure_deps) @for dep in $?; do \ case '$(am__configure_deps)' in \ *$$dep*) \ @@ -1253,7 +1164,7 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \ cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \ esac; -$(srcdir)/include/include.am $(srcdir)/sample/include.am $(srcdir)/test/include.am $(am__empty): +$(srcdir)/include/include.am $(srcdir)/test/include.am $(am__empty): $(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES) $(SHELL) ./config.status --recheck @@ -1362,64 +1273,6 @@ clean-noinstPROGRAMS: list=`for p in $$list; do echo "$$p"; done | sed 's/$(EXEEXT)$$//'`; \ echo " rm -f" $$list; \ rm -f $$list -sample/$(am__dirstamp): - @$(MKDIR_P) sample - @: > sample/$(am__dirstamp) -sample/$(DEPDIR)/$(am__dirstamp): - @$(MKDIR_P) sample/$(DEPDIR) - @: > sample/$(DEPDIR)/$(am__dirstamp) -sample/dns-example.$(OBJEXT): sample/$(am__dirstamp) \ - sample/$(DEPDIR)/$(am__dirstamp) - -sample/dns-example$(EXEEXT): $(sample_dns_example_OBJECTS) $(sample_dns_example_DEPENDENCIES) $(EXTRA_sample_dns_example_DEPENDENCIES) sample/$(am__dirstamp) - @rm -f sample/dns-example$(EXEEXT) - $(AM_V_CCLD)$(LINK) $(sample_dns_example_OBJECTS) $(sample_dns_example_LDADD) $(LIBS) -sample/event-read-fifo.$(OBJEXT): sample/$(am__dirstamp) \ - sample/$(DEPDIR)/$(am__dirstamp) - -sample/event-read-fifo$(EXEEXT): $(sample_event_read_fifo_OBJECTS) $(sample_event_read_fifo_DEPENDENCIES) $(EXTRA_sample_event_read_fifo_DEPENDENCIES) sample/$(am__dirstamp) - @rm -f sample/event-read-fifo$(EXEEXT) - $(AM_V_CCLD)$(LINK) $(sample_event_read_fifo_OBJECTS) $(sample_event_read_fifo_LDADD) $(LIBS) -sample/hello-world.$(OBJEXT): sample/$(am__dirstamp) \ - sample/$(DEPDIR)/$(am__dirstamp) - -sample/hello-world$(EXEEXT): $(sample_hello_world_OBJECTS) $(sample_hello_world_DEPENDENCIES) $(EXTRA_sample_hello_world_DEPENDENCIES) sample/$(am__dirstamp) - @rm -f sample/hello-world$(EXEEXT) - $(AM_V_CCLD)$(LINK) $(sample_hello_world_OBJECTS) $(sample_hello_world_LDADD) $(LIBS) -sample/http-server.$(OBJEXT): sample/$(am__dirstamp) \ - sample/$(DEPDIR)/$(am__dirstamp) - -sample/http-server$(EXEEXT): $(sample_http_server_OBJECTS) $(sample_http_server_DEPENDENCIES) $(EXTRA_sample_http_server_DEPENDENCIES) sample/$(am__dirstamp) - @rm -f sample/http-server$(EXEEXT) - $(AM_V_CCLD)$(LINK) $(sample_http_server_OBJECTS) $(sample_http_server_LDADD) $(LIBS) -sample/https-client.$(OBJEXT): sample/$(am__dirstamp) \ - sample/$(DEPDIR)/$(am__dirstamp) -sample/hostcheck.$(OBJEXT): sample/$(am__dirstamp) \ - sample/$(DEPDIR)/$(am__dirstamp) -sample/openssl_hostname_validation.$(OBJEXT): sample/$(am__dirstamp) \ - sample/$(DEPDIR)/$(am__dirstamp) - -sample/https-client$(EXEEXT): $(sample_https_client_OBJECTS) $(sample_https_client_DEPENDENCIES) $(EXTRA_sample_https_client_DEPENDENCIES) sample/$(am__dirstamp) - @rm -f sample/https-client$(EXEEXT) - $(AM_V_CCLD)$(LINK) $(sample_https_client_OBJECTS) $(sample_https_client_LDADD) $(LIBS) -sample/le-proxy.$(OBJEXT): sample/$(am__dirstamp) \ - sample/$(DEPDIR)/$(am__dirstamp) - -sample/le-proxy$(EXEEXT): $(sample_le_proxy_OBJECTS) $(sample_le_proxy_DEPENDENCIES) $(EXTRA_sample_le_proxy_DEPENDENCIES) sample/$(am__dirstamp) - @rm -f sample/le-proxy$(EXEEXT) - $(AM_V_CCLD)$(LINK) $(sample_le_proxy_OBJECTS) $(sample_le_proxy_LDADD) $(LIBS) -sample/signal-test.$(OBJEXT): sample/$(am__dirstamp) \ - sample/$(DEPDIR)/$(am__dirstamp) - -sample/signal-test$(EXEEXT): $(sample_signal_test_OBJECTS) $(sample_signal_test_DEPENDENCIES) $(EXTRA_sample_signal_test_DEPENDENCIES) sample/$(am__dirstamp) - @rm -f sample/signal-test$(EXEEXT) - $(AM_V_CCLD)$(LINK) $(sample_signal_test_OBJECTS) $(sample_signal_test_LDADD) $(LIBS) -sample/time-test.$(OBJEXT): sample/$(am__dirstamp) \ - sample/$(DEPDIR)/$(am__dirstamp) - -sample/time-test$(EXEEXT): $(sample_time_test_OBJECTS) $(sample_time_test_DEPENDENCIES) $(EXTRA_sample_time_test_DEPENDENCIES) sample/$(am__dirstamp) - @rm -f sample/time-test$(EXEEXT) - $(AM_V_CCLD)$(LINK) $(sample_time_test_OBJECTS) $(sample_time_test_LDADD) $(LIBS) test/$(am__dirstamp): @$(MKDIR_P) test @: > test/$(am__dirstamp) @@ -1584,7 +1437,6 @@ uninstall-dist_binSCRIPTS: mostlyclean-compile: -rm -f *.$(OBJEXT) - -rm -f sample/*.$(OBJEXT) -rm -f test/*.$(OBJEXT) distclean-compile: @@ -1624,16 +1476,6 @@ distclean-compile: @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signal.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/strlcpy.Plo@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/win32select.Plo@am__quote@ -@AMDEP_TRUE@@am__include@ @am__quote@sample/$(DEPDIR)/dns-example.Po@am__quote@ -@AMDEP_TRUE@@am__include@ @am__quote@sample/$(DEPDIR)/event-read-fifo.Po@am__quote@ -@AMDEP_TRUE@@am__include@ @am__quote@sample/$(DEPDIR)/hello-world.Po@am__quote@ -@AMDEP_TRUE@@am__include@ @am__quote@sample/$(DEPDIR)/hostcheck.Po@am__quote@ -@AMDEP_TRUE@@am__include@ @am__quote@sample/$(DEPDIR)/http-server.Po@am__quote@ -@AMDEP_TRUE@@am__include@ @am__quote@sample/$(DEPDIR)/https-client.Po@am__quote@ -@AMDEP_TRUE@@am__include@ @am__quote@sample/$(DEPDIR)/le-proxy.Po@am__quote@ -@AMDEP_TRUE@@am__include@ @am__quote@sample/$(DEPDIR)/openssl_hostname_validation.Po@am__quote@ -@AMDEP_TRUE@@am__include@ @am__quote@sample/$(DEPDIR)/signal-test.Po@am__quote@ -@AMDEP_TRUE@@am__include@ @am__quote@sample/$(DEPDIR)/time-test.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@test/$(DEPDIR)/bench.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@test/$(DEPDIR)/bench_cascade.Po@am__quote@ @AMDEP_TRUE@@am__include@ @am__quote@test/$(DEPDIR)/bench_http.Po@am__quote@ @@ -1969,7 +1811,6 @@ mostlyclean-libtool: clean-libtool: -rm -rf .libs _libs - -rm -rf sample/.libs sample/_libs -rm -rf test/.libs test/_libs distclean-libtool: @@ -2485,8 +2326,6 @@ clean-generic: distclean-generic: -test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES) -test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES) - -rm -f sample/$(DEPDIR)/$(am__dirstamp) - -rm -f sample/$(am__dirstamp) -rm -f test/$(DEPDIR)/$(am__dirstamp) -rm -f test/$(am__dirstamp) -test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES) @@ -2502,7 +2341,7 @@ clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \ distclean: distclean-am -rm -f $(am__CONFIG_DISTCLEAN_FILES) - -rm -rf $(DEPDIR) ./$(DEPDIR) sample/$(DEPDIR) test/$(DEPDIR) + -rm -rf $(DEPDIR) ./$(DEPDIR) test/$(DEPDIR) -rm -f Makefile distclean-am: clean-am distclean-compile distclean-generic \ distclean-hdr distclean-libtool distclean-tags @@ -2551,7 +2390,7 @@ installcheck-am: maintainer-clean: maintainer-clean-am -rm -f $(am__CONFIG_DISTCLEAN_FILES) -rm -rf $(top_srcdir)/autom4te.cache - -rm -rf $(DEPDIR) ./$(DEPDIR) sample/$(DEPDIR) test/$(DEPDIR) + -rm -rf $(DEPDIR) ./$(DEPDIR) test/$(DEPDIR) -rm -f Makefile maintainer-clean-am: distclean-am maintainer-clean-generic @@ -2601,8 +2440,6 @@ uninstall-am: uninstall-dist_binSCRIPTS uninstall-includeHEADERS \ .PRECIOUS: Makefile -$(SAMPLES) : libevent.la - test/test-script.sh: test/test.sh cp $(top_srcdir)/test/test.sh $@ diff --git a/contrib/ntp/sntp/libevent/sample/dns-example.c b/contrib/ntp/sntp/libevent/sample/dns-example.c deleted file mode 100644 index 15e48ce..0000000 --- a/contrib/ntp/sntp/libevent/sample/dns-example.c +++ /dev/null @@ -1,248 +0,0 @@ -/* - This example code shows how to use the high-level, low-level, and - server-level interfaces of evdns. - - XXX It's pretty ugly and should probably be cleaned up. - */ - -#include <event2/event-config.h> - -/* Compatibility for possible missing IPv6 declarations */ -#include "../ipv6-internal.h" - -#include <sys/types.h> - -#ifdef _WIN32 -#include <winsock2.h> -#include <ws2tcpip.h> -#else -#include <sys/socket.h> -#include <netinet/in.h> -#include <arpa/inet.h> -#endif - -#include <event2/event.h> -#include <event2/dns.h> -#include <event2/dns_struct.h> -#include <event2/util.h> - -#ifdef EVENT__HAVE_NETINET_IN6_H -#include <netinet/in6.h> -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#define u32 ev_uint32_t -#define u8 ev_uint8_t - -static const char * -debug_ntoa(u32 address) -{ - static char buf[32]; - u32 a = ntohl(address); - evutil_snprintf(buf, sizeof(buf), "%d.%d.%d.%d", - (int)(u8)((a>>24)&0xff), - (int)(u8)((a>>16)&0xff), - (int)(u8)((a>>8 )&0xff), - (int)(u8)((a )&0xff)); - return buf; -} - -static void -main_callback(int result, char type, int count, int ttl, - void *addrs, void *orig) { - char *n = (char*)orig; - int i; - for (i = 0; i < count; ++i) { - if (type == DNS_IPv4_A) { - printf("%s: %s\n", n, debug_ntoa(((u32*)addrs)[i])); - } else if (type == DNS_PTR) { - printf("%s: %s\n", n, ((char**)addrs)[i]); - } - } - if (!count) { - printf("%s: No answer (%d)\n", n, result); - } - fflush(stdout); -} - -static void -gai_callback(int err, struct evutil_addrinfo *ai, void *arg) -{ - const char *name = arg; - int i; - if (err) { - printf("%s: %s\n", name, evutil_gai_strerror(err)); - } - if (ai && ai->ai_canonname) - printf(" %s ==> %s\n", name, ai->ai_canonname); - for (i=0; ai; ai = ai->ai_next, ++i) { - char buf[128]; - if (ai->ai_family == PF_INET) { - struct sockaddr_in *sin = - (struct sockaddr_in*)ai->ai_addr; - evutil_inet_ntop(AF_INET, &sin->sin_addr, buf, - sizeof(buf)); - printf("[%d] %s: %s\n",i,name,buf); - } else { - struct sockaddr_in6 *sin6 = - (struct sockaddr_in6*)ai->ai_addr; - evutil_inet_ntop(AF_INET6, &sin6->sin6_addr, buf, - sizeof(buf)); - printf("[%d] %s: %s\n",i,name,buf); - } - } -} - -static void -evdns_server_callback(struct evdns_server_request *req, void *data) -{ - int i, r; - (void)data; - /* dummy; give 192.168.11.11 as an answer for all A questions, - * give foo.bar.example.com as an answer for all PTR questions. */ - for (i = 0; i < req->nquestions; ++i) { - u32 ans = htonl(0xc0a80b0bUL); - if (req->questions[i]->type == EVDNS_TYPE_A && - req->questions[i]->dns_question_class == EVDNS_CLASS_INET) { - printf(" -- replying for %s (A)\n", req->questions[i]->name); - r = evdns_server_request_add_a_reply(req, req->questions[i]->name, - 1, &ans, 10); - if (r<0) - printf("eeep, didn't work.\n"); - } else if (req->questions[i]->type == EVDNS_TYPE_PTR && - req->questions[i]->dns_question_class == EVDNS_CLASS_INET) { - printf(" -- replying for %s (PTR)\n", req->questions[i]->name); - r = evdns_server_request_add_ptr_reply(req, NULL, req->questions[i]->name, - "foo.bar.example.com", 10); - if (r<0) - printf("ugh, no luck"); - } else { - printf(" -- skipping %s [%d %d]\n", req->questions[i]->name, - req->questions[i]->type, req->questions[i]->dns_question_class); - } - } - - r = evdns_server_request_respond(req, 0); - if (r<0) - printf("eeek, couldn't send reply.\n"); -} - -static int verbose = 0; - -static void -logfn(int is_warn, const char *msg) { - if (!is_warn && !verbose) - return; - fprintf(stderr, "%s: %s\n", is_warn?"WARN":"INFO", msg); -} - -int -main(int c, char **v) { - int idx; - int reverse = 0, servertest = 0, use_getaddrinfo = 0; - struct event_base *event_base = NULL; - struct evdns_base *evdns_base = NULL; - const char *resolv_conf = NULL; - if (c<2) { - fprintf(stderr, "syntax: %s [-x] [-v] [-c resolv.conf] hostname\n", v[0]); - fprintf(stderr, "syntax: %s [-servertest]\n", v[0]); - return 1; - } - idx = 1; - while (idx < c && v[idx][0] == '-') { - if (!strcmp(v[idx], "-x")) - reverse = 1; - else if (!strcmp(v[idx], "-v")) - verbose = 1; - else if (!strcmp(v[idx], "-g")) - use_getaddrinfo = 1; - else if (!strcmp(v[idx], "-servertest")) - servertest = 1; - else if (!strcmp(v[idx], "-c")) { - if (idx + 1 < c) - resolv_conf = v[++idx]; - else - fprintf(stderr, "-c needs an argument\n"); - } else - fprintf(stderr, "Unknown option %s\n", v[idx]); - ++idx; - } - -#ifdef _WIN32 - { - WSADATA WSAData; - WSAStartup(0x101, &WSAData); - } -#endif - - event_base = event_base_new(); - evdns_base = evdns_base_new(event_base, EVDNS_BASE_DISABLE_WHEN_INACTIVE); - evdns_set_log_fn(logfn); - - if (servertest) { - evutil_socket_t sock; - struct sockaddr_in my_addr; - sock = socket(PF_INET, SOCK_DGRAM, 0); - if (sock == -1) { - perror("socket"); - exit(1); - } - evutil_make_socket_nonblocking(sock); - my_addr.sin_family = AF_INET; - my_addr.sin_port = htons(10053); - my_addr.sin_addr.s_addr = INADDR_ANY; - if (bind(sock, (struct sockaddr*)&my_addr, sizeof(my_addr))<0) { - perror("bind"); - exit(1); - } - evdns_add_server_port_with_base(event_base, sock, 0, evdns_server_callback, NULL); - } - if (idx < c) { - int res; -#ifdef _WIN32 - if (resolv_conf == NULL) - res = evdns_base_config_windows_nameservers(evdns_base); - else -#endif - res = evdns_base_resolv_conf_parse(evdns_base, - DNS_OPTION_NAMESERVERS, - resolv_conf ? resolv_conf : "/etc/resolv.conf"); - - if (res < 0) { - fprintf(stderr, "Couldn't configure nameservers"); - return 1; - } - } - - printf("EVUTIL_AI_CANONNAME in example = %d\n", EVUTIL_AI_CANONNAME); - for (; idx < c; ++idx) { - if (reverse) { - struct in_addr addr; - if (evutil_inet_pton(AF_INET, v[idx], &addr)!=1) { - fprintf(stderr, "Skipping non-IP %s\n", v[idx]); - continue; - } - fprintf(stderr, "resolving %s...\n",v[idx]); - evdns_base_resolve_reverse(evdns_base, &addr, 0, main_callback, v[idx]); - } else if (use_getaddrinfo) { - struct evutil_addrinfo hints; - memset(&hints, 0, sizeof(hints)); - hints.ai_family = PF_UNSPEC; - hints.ai_protocol = IPPROTO_TCP; - hints.ai_flags = EVUTIL_AI_CANONNAME; - fprintf(stderr, "resolving (fwd) %s...\n",v[idx]); - evdns_getaddrinfo(evdns_base, v[idx], NULL, &hints, - gai_callback, v[idx]); - } else { - fprintf(stderr, "resolving (fwd) %s...\n",v[idx]); - evdns_base_resolve_ipv4(evdns_base, v[idx], 0, main_callback, v[idx]); - } - } - fflush(stdout); - event_base_dispatch(event_base); - return 0; -} - diff --git a/contrib/ntp/sntp/libevent/sample/event-read-fifo.c b/contrib/ntp/sntp/libevent/sample/event-read-fifo.c deleted file mode 100644 index 27b0b53..0000000 --- a/contrib/ntp/sntp/libevent/sample/event-read-fifo.c +++ /dev/null @@ -1,162 +0,0 @@ -/* - * This sample code shows how to use Libevent to read from a named pipe. - * XXX This code could make better use of the Libevent interfaces. - * - * XXX This does not work on Windows; ignore everything inside the _WIN32 block. - * - * On UNIX, compile with: - * cc -I/usr/local/include -o event-read-fifo event-read-fifo.c \ - * -L/usr/local/lib -levent - */ - -#include <event2/event-config.h> - -#include <sys/types.h> -#include <sys/stat.h> -#ifndef _WIN32 -#include <sys/queue.h> -#include <unistd.h> -#include <sys/time.h> -#include <signal.h> -#else -#include <winsock2.h> -#include <windows.h> -#endif -#include <fcntl.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <errno.h> - -#include <event2/event.h> - -static void -fifo_read(evutil_socket_t fd, short event, void *arg) -{ - char buf[255]; - int len; - struct event *ev = arg; -#ifdef _WIN32 - DWORD dwBytesRead; -#endif - - fprintf(stderr, "fifo_read called with fd: %d, event: %d, arg: %p\n", - (int)fd, event, arg); -#ifdef _WIN32 - len = ReadFile((HANDLE)fd, buf, sizeof(buf) - 1, &dwBytesRead, NULL); - - /* Check for end of file. */ - if (len && dwBytesRead == 0) { - fprintf(stderr, "End Of File"); - event_del(ev); - return; - } - - buf[dwBytesRead] = '\0'; -#else - len = read(fd, buf, sizeof(buf) - 1); - - if (len <= 0) { - if (len == -1) - perror("read"); - else if (len == 0) - fprintf(stderr, "Connection closed\n"); - event_del(ev); - event_base_loopbreak(event_get_base(ev)); - return; - } - - buf[len] = '\0'; -#endif - fprintf(stdout, "Read: %s\n", buf); -} - -/* On Unix, cleanup event.fifo if SIGINT is received. */ -#ifndef _WIN32 -static void -signal_cb(evutil_socket_t fd, short event, void *arg) -{ - struct event_base *base = arg; - event_base_loopbreak(base); -} -#endif - -int -main(int argc, char **argv) -{ - struct event *evfifo; - struct event_base* base; -#ifdef _WIN32 - HANDLE socket; - /* Open a file. */ - socket = CreateFileA("test.txt", /* open File */ - GENERIC_READ, /* open for reading */ - 0, /* do not share */ - NULL, /* no security */ - OPEN_EXISTING, /* existing file only */ - FILE_ATTRIBUTE_NORMAL, /* normal file */ - NULL); /* no attr. template */ - - if (socket == INVALID_HANDLE_VALUE) - return 1; - -#else - struct event *signal_int; - struct stat st; - const char *fifo = "event.fifo"; - int socket; - - if (lstat(fifo, &st) == 0) { - if ((st.st_mode & S_IFMT) == S_IFREG) { - errno = EEXIST; - perror("lstat"); - exit(1); - } - } - - unlink(fifo); - if (mkfifo(fifo, 0600) == -1) { - perror("mkfifo"); - exit(1); - } - - socket = open(fifo, O_RDONLY | O_NONBLOCK, 0); - - if (socket == -1) { - perror("open"); - exit(1); - } - - fprintf(stderr, "Write data to %s\n", fifo); -#endif - /* Initalize the event library */ - base = event_base_new(); - - /* Initalize one event */ -#ifdef _WIN32 - evfifo = event_new(base, (evutil_socket_t)socket, EV_READ|EV_PERSIST, fifo_read, - event_self_cbarg()); -#else - /* catch SIGINT so that event.fifo can be cleaned up */ - signal_int = evsignal_new(base, SIGINT, signal_cb, base); - event_add(signal_int, NULL); - - evfifo = event_new(base, socket, EV_READ|EV_PERSIST, fifo_read, - event_self_cbarg()); -#endif - - /* Add it to the active events, without a timeout */ - event_add(evfifo, NULL); - - event_base_dispatch(base); - event_base_free(base); -#ifdef _WIN32 - CloseHandle(socket); -#else - close(socket); - unlink(fifo); -#endif - libevent_global_shutdown(); - return (0); -} - diff --git a/contrib/ntp/sntp/libevent/sample/hello-world.c b/contrib/ntp/sntp/libevent/sample/hello-world.c deleted file mode 100644 index d3cf058..0000000 --- a/contrib/ntp/sntp/libevent/sample/hello-world.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - This exmple program provides a trivial server program that listens for TCP - connections on port 9995. When they arrive, it writes a short message to - each client connection, and closes each connection once it is flushed. - - Where possible, it exits cleanly in response to a SIGINT (ctrl-c). -*/ - - -#include <string.h> -#include <errno.h> -#include <stdio.h> -#include <signal.h> -#ifndef _WIN32 -#include <netinet/in.h> -# ifdef _XOPEN_SOURCE_EXTENDED -# include <arpa/inet.h> -# endif -#include <sys/socket.h> -#endif - -#include <event2/bufferevent.h> -#include <event2/buffer.h> -#include <event2/listener.h> -#include <event2/util.h> -#include <event2/event.h> - -static const char MESSAGE[] = "Hello, World!\n"; - -static const int PORT = 9995; - -static void listener_cb(struct evconnlistener *, evutil_socket_t, - struct sockaddr *, int socklen, void *); -static void conn_writecb(struct bufferevent *, void *); -static void conn_eventcb(struct bufferevent *, short, void *); -static void signal_cb(evutil_socket_t, short, void *); - -int -main(int argc, char **argv) -{ - struct event_base *base; - struct evconnlistener *listener; - struct event *signal_event; - - struct sockaddr_in sin; -#ifdef _WIN32 - WSADATA wsa_data; - WSAStartup(0x0201, &wsa_data); -#endif - - base = event_base_new(); - if (!base) { - fprintf(stderr, "Could not initialize libevent!\n"); - return 1; - } - - memset(&sin, 0, sizeof(sin)); - sin.sin_family = AF_INET; - sin.sin_port = htons(PORT); - - listener = evconnlistener_new_bind(base, listener_cb, (void *)base, - LEV_OPT_REUSEABLE|LEV_OPT_CLOSE_ON_FREE, -1, - (struct sockaddr*)&sin, - sizeof(sin)); - - if (!listener) { - fprintf(stderr, "Could not create a listener!\n"); - return 1; - } - - signal_event = evsignal_new(base, SIGINT, signal_cb, (void *)base); - - if (!signal_event || event_add(signal_event, NULL)<0) { - fprintf(stderr, "Could not create/add a signal event!\n"); - return 1; - } - - event_base_dispatch(base); - - evconnlistener_free(listener); - event_free(signal_event); - event_base_free(base); - - printf("done\n"); - return 0; -} - -static void -listener_cb(struct evconnlistener *listener, evutil_socket_t fd, - struct sockaddr *sa, int socklen, void *user_data) -{ - struct event_base *base = user_data; - struct bufferevent *bev; - - bev = bufferevent_socket_new(base, fd, BEV_OPT_CLOSE_ON_FREE); - if (!bev) { - fprintf(stderr, "Error constructing bufferevent!"); - event_base_loopbreak(base); - return; - } - bufferevent_setcb(bev, NULL, conn_writecb, conn_eventcb, NULL); - bufferevent_enable(bev, EV_WRITE); - bufferevent_disable(bev, EV_READ); - - bufferevent_write(bev, MESSAGE, strlen(MESSAGE)); -} - -static void -conn_writecb(struct bufferevent *bev, void *user_data) -{ - struct evbuffer *output = bufferevent_get_output(bev); - if (evbuffer_get_length(output) == 0) { - printf("flushed answer\n"); - bufferevent_free(bev); - } -} - -static void -conn_eventcb(struct bufferevent *bev, short events, void *user_data) -{ - if (events & BEV_EVENT_EOF) { - printf("Connection closed.\n"); - } else if (events & BEV_EVENT_ERROR) { - printf("Got an error on the connection: %s\n", - strerror(errno));/*XXX win32*/ - } - /* None of the other events can happen here, since we haven't enabled - * timeouts */ - bufferevent_free(bev); -} - -static void -signal_cb(evutil_socket_t sig, short events, void *user_data) -{ - struct event_base *base = user_data; - struct timeval delay = { 2, 0 }; - - printf("Caught an interrupt signal; exiting cleanly in two seconds.\n"); - - event_base_loopexit(base, &delay); -} diff --git a/contrib/ntp/sntp/libevent/sample/hostcheck.c b/contrib/ntp/sntp/libevent/sample/hostcheck.c deleted file mode 100644 index 5070936..0000000 --- a/contrib/ntp/sntp/libevent/sample/hostcheck.c +++ /dev/null @@ -1,217 +0,0 @@ -/*************************************************************************** - * _ _ ____ _ - * Project ___| | | | _ \| | - * / __| | | | |_) | | - * | (__| |_| | _ <| |___ - * \___|\___/|_| \_\_____| - * - * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al. - * - * This software is licensed as described in the file COPYING, which - * you should have received as part of this distribution. The terms - * are also available at http://curl.haxx.se/docs/copyright.html. - * - * You may opt to use, copy, modify, merge, publish, distribute and/or sell - * copies of the Software, and permit persons to whom the Software is - * furnished to do so, under the terms of the COPYING file. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - ***************************************************************************/ - -/* This file is an amalgamation of hostcheck.c and most of rawstr.c - from cURL. The contents of the COPYING file mentioned above are: - -COPYRIGHT AND PERMISSION NOTICE - -Copyright (c) 1996 - 2013, Daniel Stenberg, <daniel@haxx.se>. - -All rights reserved. - -Permission to use, copy, modify, and distribute this software for any purpose -with or without fee is hereby granted, provided that the above copyright -notice and this permission notice appear in all copies. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN -NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, -DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR -OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE -OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of a copyright holder shall not -be used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization of the copyright holder. -*/ - -#include "hostcheck.h" -#include <string.h> - -/* Portable, consistent toupper (remember EBCDIC). Do not use toupper() because - its behavior is altered by the current locale. */ -static char Curl_raw_toupper(char in) -{ - switch (in) { - case 'a': - return 'A'; - case 'b': - return 'B'; - case 'c': - return 'C'; - case 'd': - return 'D'; - case 'e': - return 'E'; - case 'f': - return 'F'; - case 'g': - return 'G'; - case 'h': - return 'H'; - case 'i': - return 'I'; - case 'j': - return 'J'; - case 'k': - return 'K'; - case 'l': - return 'L'; - case 'm': - return 'M'; - case 'n': - return 'N'; - case 'o': - return 'O'; - case 'p': - return 'P'; - case 'q': - return 'Q'; - case 'r': - return 'R'; - case 's': - return 'S'; - case 't': - return 'T'; - case 'u': - return 'U'; - case 'v': - return 'V'; - case 'w': - return 'W'; - case 'x': - return 'X'; - case 'y': - return 'Y'; - case 'z': - return 'Z'; - } - return in; -} - -/* - * Curl_raw_equal() is for doing "raw" case insensitive strings. This is meant - * to be locale independent and only compare strings we know are safe for - * this. See http://daniel.haxx.se/blog/2008/10/15/strcasecmp-in-turkish/ for - * some further explanation to why this function is necessary. - * - * The function is capable of comparing a-z case insensitively even for - * non-ascii. - */ - -static int Curl_raw_equal(const char *first, const char *second) -{ - while(*first && *second) { - if(Curl_raw_toupper(*first) != Curl_raw_toupper(*second)) - /* get out of the loop as soon as they don't match */ - break; - first++; - second++; - } - /* we do the comparison here (possibly again), just to make sure that if the - loop above is skipped because one of the strings reached zero, we must not - return this as a successful match */ - return (Curl_raw_toupper(*first) == Curl_raw_toupper(*second)); -} - -static int Curl_raw_nequal(const char *first, const char *second, size_t max) -{ - while(*first && *second && max) { - if(Curl_raw_toupper(*first) != Curl_raw_toupper(*second)) { - break; - } - max--; - first++; - second++; - } - if(0 == max) - return 1; /* they are equal this far */ - - return Curl_raw_toupper(*first) == Curl_raw_toupper(*second); -} - -/* - * Match a hostname against a wildcard pattern. - * E.g. - * "foo.host.com" matches "*.host.com". - * - * We use the matching rule described in RFC6125, section 6.4.3. - * http://tools.ietf.org/html/rfc6125#section-6.4.3 - */ - -static int hostmatch(const char *hostname, const char *pattern) -{ - const char *pattern_label_end, *pattern_wildcard, *hostname_label_end; - int wildcard_enabled; - size_t prefixlen, suffixlen; - pattern_wildcard = strchr(pattern, '*'); - if(pattern_wildcard == NULL) - return Curl_raw_equal(pattern, hostname) ? - CURL_HOST_MATCH : CURL_HOST_NOMATCH; - - /* We require at least 2 dots in pattern to avoid too wide wildcard - match. */ - wildcard_enabled = 1; - pattern_label_end = strchr(pattern, '.'); - if(pattern_label_end == NULL || strchr(pattern_label_end+1, '.') == NULL || - pattern_wildcard > pattern_label_end || - Curl_raw_nequal(pattern, "xn--", 4)) { - wildcard_enabled = 0; - } - if(!wildcard_enabled) - return Curl_raw_equal(pattern, hostname) ? - CURL_HOST_MATCH : CURL_HOST_NOMATCH; - - hostname_label_end = strchr(hostname, '.'); - if(hostname_label_end == NULL || - !Curl_raw_equal(pattern_label_end, hostname_label_end)) - return CURL_HOST_NOMATCH; - - /* The wildcard must match at least one character, so the left-most - label of the hostname is at least as large as the left-most label - of the pattern. */ - if(hostname_label_end - hostname < pattern_label_end - pattern) - return CURL_HOST_NOMATCH; - - prefixlen = pattern_wildcard - pattern; - suffixlen = pattern_label_end - (pattern_wildcard+1); - return Curl_raw_nequal(pattern, hostname, prefixlen) && - Curl_raw_nequal(pattern_wildcard+1, hostname_label_end - suffixlen, - suffixlen) ? - CURL_HOST_MATCH : CURL_HOST_NOMATCH; -} - -int Curl_cert_hostcheck(const char *match_pattern, const char *hostname) -{ - if(!match_pattern || !*match_pattern || - !hostname || !*hostname) /* sanity check */ - return 0; - - if(Curl_raw_equal(hostname, match_pattern)) /* trivial case */ - return 1; - - if(hostmatch(hostname,match_pattern) == CURL_HOST_MATCH) - return 1; - return 0; -} diff --git a/contrib/ntp/sntp/libevent/sample/hostcheck.h b/contrib/ntp/sntp/libevent/sample/hostcheck.h deleted file mode 100644 index f40bc43..0000000 --- a/contrib/ntp/sntp/libevent/sample/hostcheck.h +++ /dev/null @@ -1,30 +0,0 @@ -#ifndef HEADER_CURL_HOSTCHECK_H -#define HEADER_CURL_HOSTCHECK_H -/*************************************************************************** - * _ _ ____ _ - * Project ___| | | | _ \| | - * / __| | | | |_) | | - * | (__| |_| | _ <| |___ - * \___|\___/|_| \_\_____| - * - * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al. - * - * This software is licensed as described in the file COPYING, which - * you should have received as part of this distribution. The terms - * are also available at http://curl.haxx.se/docs/copyright.html. - * - * You may opt to use, copy, modify, merge, publish, distribute and/or sell - * copies of the Software, and permit persons to whom the Software is - * furnished to do so, under the terms of the COPYING file. - * - * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY - * KIND, either express or implied. - * - ***************************************************************************/ - -#define CURL_HOST_NOMATCH 0 -#define CURL_HOST_MATCH 1 -int Curl_cert_hostcheck(const char *match_pattern, const char *hostname); - -#endif /* HEADER_CURL_HOSTCHECK_H */ - diff --git a/contrib/ntp/sntp/libevent/sample/http-server.c b/contrib/ntp/sntp/libevent/sample/http-server.c deleted file mode 100644 index cbb9c91..0000000 --- a/contrib/ntp/sntp/libevent/sample/http-server.c +++ /dev/null @@ -1,418 +0,0 @@ -/* - A trivial static http webserver using Libevent's evhttp. - - This is not the best code in the world, and it does some fairly stupid stuff - that you would never want to do in a production webserver. Caveat hackor! - - */ - -/* Compatibility for possible missing IPv6 declarations */ -#include "../util-internal.h" - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#include <sys/types.h> -#include <sys/stat.h> - -#ifdef _WIN32 -#include <winsock2.h> -#include <ws2tcpip.h> -#include <windows.h> -#include <io.h> -#include <fcntl.h> -#ifndef S_ISDIR -#define S_ISDIR(x) (((x) & S_IFMT) == S_IFDIR) -#endif -#else -#include <sys/stat.h> -#include <sys/socket.h> -#include <signal.h> -#include <fcntl.h> -#include <unistd.h> -#include <dirent.h> -#endif - -#include <event2/event.h> -#include <event2/http.h> -#include <event2/buffer.h> -#include <event2/util.h> -#include <event2/keyvalq_struct.h> - -#ifdef EVENT__HAVE_NETINET_IN_H -#include <netinet/in.h> -# ifdef _XOPEN_SOURCE_EXTENDED -# include <arpa/inet.h> -# endif -#endif - -#ifdef _WIN32 -#ifndef stat -#define stat _stat -#endif -#ifndef fstat -#define fstat _fstat -#endif -#ifndef open -#define open _open -#endif -#ifndef close -#define close _close -#endif -#ifndef O_RDONLY -#define O_RDONLY _O_RDONLY -#endif -#endif - -char uri_root[512]; - -static const struct table_entry { - const char *extension; - const char *content_type; -} content_type_table[] = { - { "txt", "text/plain" }, - { "c", "text/plain" }, - { "h", "text/plain" }, - { "html", "text/html" }, - { "htm", "text/htm" }, - { "css", "text/css" }, - { "gif", "image/gif" }, - { "jpg", "image/jpeg" }, - { "jpeg", "image/jpeg" }, - { "png", "image/png" }, - { "pdf", "application/pdf" }, - { "ps", "application/postsript" }, - { NULL, NULL }, -}; - -/* Try to guess a good content-type for 'path' */ -static const char * -guess_content_type(const char *path) -{ - const char *last_period, *extension; - const struct table_entry *ent; - last_period = strrchr(path, '.'); - if (!last_period || strchr(last_period, '/')) - goto not_found; /* no exension */ - extension = last_period + 1; - for (ent = &content_type_table[0]; ent->extension; ++ent) { - if (!evutil_ascii_strcasecmp(ent->extension, extension)) - return ent->content_type; - } - -not_found: - return "application/misc"; -} - -/* Callback used for the /dump URI, and for every non-GET request: - * dumps all information to stdout and gives back a trivial 200 ok */ -static void -dump_request_cb(struct evhttp_request *req, void *arg) -{ - const char *cmdtype; - struct evkeyvalq *headers; - struct evkeyval *header; - struct evbuffer *buf; - - switch (evhttp_request_get_command(req)) { - case EVHTTP_REQ_GET: cmdtype = "GET"; break; - case EVHTTP_REQ_POST: cmdtype = "POST"; break; - case EVHTTP_REQ_HEAD: cmdtype = "HEAD"; break; - case EVHTTP_REQ_PUT: cmdtype = "PUT"; break; - case EVHTTP_REQ_DELETE: cmdtype = "DELETE"; break; - case EVHTTP_REQ_OPTIONS: cmdtype = "OPTIONS"; break; - case EVHTTP_REQ_TRACE: cmdtype = "TRACE"; break; - case EVHTTP_REQ_CONNECT: cmdtype = "CONNECT"; break; - case EVHTTP_REQ_PATCH: cmdtype = "PATCH"; break; - default: cmdtype = "unknown"; break; - } - - printf("Received a %s request for %s\nHeaders:\n", - cmdtype, evhttp_request_get_uri(req)); - - headers = evhttp_request_get_input_headers(req); - for (header = headers->tqh_first; header; - header = header->next.tqe_next) { - printf(" %s: %s\n", header->key, header->value); - } - - buf = evhttp_request_get_input_buffer(req); - puts("Input data: <<<"); - while (evbuffer_get_length(buf)) { - int n; - char cbuf[128]; - n = evbuffer_remove(buf, cbuf, sizeof(cbuf)); - if (n > 0) - (void) fwrite(cbuf, 1, n, stdout); - } - puts(">>>"); - - evhttp_send_reply(req, 200, "OK", NULL); -} - -/* This callback gets invoked when we get any http request that doesn't match - * any other callback. Like any evhttp server callback, it has a simple job: - * it must eventually call evhttp_send_error() or evhttp_send_reply(). - */ -static void -send_document_cb(struct evhttp_request *req, void *arg) -{ - struct evbuffer *evb = NULL; - const char *docroot = arg; - const char *uri = evhttp_request_get_uri(req); - struct evhttp_uri *decoded = NULL; - const char *path; - char *decoded_path; - char *whole_path = NULL; - size_t len; - int fd = -1; - struct stat st; - - if (evhttp_request_get_command(req) != EVHTTP_REQ_GET) { - dump_request_cb(req, arg); - return; - } - - printf("Got a GET request for <%s>\n", uri); - - /* Decode the URI */ - decoded = evhttp_uri_parse(uri); - if (!decoded) { - printf("It's not a good URI. Sending BADREQUEST\n"); - evhttp_send_error(req, HTTP_BADREQUEST, 0); - return; - } - - /* Let's see what path the user asked for. */ - path = evhttp_uri_get_path(decoded); - if (!path) path = "/"; - - /* We need to decode it, to see what path the user really wanted. */ - decoded_path = evhttp_uridecode(path, 0, NULL); - if (decoded_path == NULL) - goto err; - /* Don't allow any ".."s in the path, to avoid exposing stuff outside - * of the docroot. This test is both overzealous and underzealous: - * it forbids aceptable paths like "/this/one..here", but it doesn't - * do anything to prevent symlink following." */ - if (strstr(decoded_path, "..")) - goto err; - - len = strlen(decoded_path)+strlen(docroot)+2; - if (!(whole_path = malloc(len))) { - perror("malloc"); - goto err; - } - evutil_snprintf(whole_path, len, "%s/%s", docroot, decoded_path); - - if (stat(whole_path, &st)<0) { - goto err; - } - - /* This holds the content we're sending. */ - evb = evbuffer_new(); - - if (S_ISDIR(st.st_mode)) { - /* If it's a directory, read the comments and make a little - * index page */ -#ifdef _WIN32 - HANDLE d; - WIN32_FIND_DATAA ent; - char *pattern; - size_t dirlen; -#else - DIR *d; - struct dirent *ent; -#endif - const char *trailing_slash = ""; - - if (!strlen(path) || path[strlen(path)-1] != '/') - trailing_slash = "/"; - -#ifdef _WIN32 - dirlen = strlen(whole_path); - pattern = malloc(dirlen+3); - memcpy(pattern, whole_path, dirlen); - pattern[dirlen] = '\\'; - pattern[dirlen+1] = '*'; - pattern[dirlen+2] = '\0'; - d = FindFirstFileA(pattern, &ent); - free(pattern); - if (d == INVALID_HANDLE_VALUE) - goto err; -#else - if (!(d = opendir(whole_path))) - goto err; -#endif - - evbuffer_add_printf(evb, - "<!DOCTYPE html>\n" - "<html>\n <head>\n" - " <meta charset='utf-8'>\n" - " <title>%s</title>\n" - " <base href='%s%s'>\n" - " </head>\n" - " <body>\n" - " <h1>%s</h1>\n" - " <ul>\n", - decoded_path, /* XXX html-escape this. */ - path, /* XXX html-escape this? */ - trailing_slash, - decoded_path /* XXX html-escape this */); -#ifdef _WIN32 - do { - const char *name = ent.cFileName; -#else - while ((ent = readdir(d))) { - const char *name = ent->d_name; -#endif - evbuffer_add_printf(evb, - " <li><a href=\"%s\">%s</a>\n", - name, name);/* XXX escape this */ -#ifdef _WIN32 - } while (FindNextFileA(d, &ent)); -#else - } -#endif - evbuffer_add_printf(evb, "</ul></body></html>\n"); -#ifdef _WIN32 - FindClose(d); -#else - closedir(d); -#endif - evhttp_add_header(evhttp_request_get_output_headers(req), - "Content-Type", "text/html"); - } else { - /* Otherwise it's a file; add it to the buffer to get - * sent via sendfile */ - const char *type = guess_content_type(decoded_path); - if ((fd = open(whole_path, O_RDONLY)) < 0) { - perror("open"); - goto err; - } - - if (fstat(fd, &st)<0) { - /* Make sure the length still matches, now that we - * opened the file :/ */ - perror("fstat"); - goto err; - } - evhttp_add_header(evhttp_request_get_output_headers(req), - "Content-Type", type); - evbuffer_add_file(evb, fd, 0, st.st_size); - } - - evhttp_send_reply(req, 200, "OK", evb); - goto done; -err: - evhttp_send_error(req, 404, "Document was not found"); - if (fd>=0) - close(fd); -done: - if (decoded) - evhttp_uri_free(decoded); - if (decoded_path) - free(decoded_path); - if (whole_path) - free(whole_path); - if (evb) - evbuffer_free(evb); -} - -static void -syntax(void) -{ - fprintf(stdout, "Syntax: http-server <docroot>\n"); -} - -int -main(int argc, char **argv) -{ - struct event_base *base; - struct evhttp *http; - struct evhttp_bound_socket *handle; - - unsigned short port = 0; -#ifdef _WIN32 - WSADATA WSAData; - WSAStartup(0x101, &WSAData); -#else - if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) - return (1); -#endif - if (argc < 2) { - syntax(); - return 1; - } - - base = event_base_new(); - if (!base) { - fprintf(stderr, "Couldn't create an event_base: exiting\n"); - return 1; - } - - /* Create a new evhttp object to handle requests. */ - http = evhttp_new(base); - if (!http) { - fprintf(stderr, "couldn't create evhttp. Exiting.\n"); - return 1; - } - - /* The /dump URI will dump all requests to stdout and say 200 ok. */ - evhttp_set_cb(http, "/dump", dump_request_cb, NULL); - - /* We want to accept arbitrary requests, so we need to set a "generic" - * cb. We can also add callbacks for specific paths. */ - evhttp_set_gencb(http, send_document_cb, argv[1]); - - /* Now we tell the evhttp what port to listen on */ - handle = evhttp_bind_socket_with_handle(http, "0.0.0.0", port); - if (!handle) { - fprintf(stderr, "couldn't bind to port %d. Exiting.\n", - (int)port); - return 1; - } - - { - /* Extract and display the address we're listening on. */ - struct sockaddr_storage ss; - evutil_socket_t fd; - ev_socklen_t socklen = sizeof(ss); - char addrbuf[128]; - void *inaddr; - const char *addr; - int got_port = -1; - fd = evhttp_bound_socket_get_fd(handle); - memset(&ss, 0, sizeof(ss)); - if (getsockname(fd, (struct sockaddr *)&ss, &socklen)) { - perror("getsockname() failed"); - return 1; - } - if (ss.ss_family == AF_INET) { - got_port = ntohs(((struct sockaddr_in*)&ss)->sin_port); - inaddr = &((struct sockaddr_in*)&ss)->sin_addr; - } else if (ss.ss_family == AF_INET6) { - got_port = ntohs(((struct sockaddr_in6*)&ss)->sin6_port); - inaddr = &((struct sockaddr_in6*)&ss)->sin6_addr; - } else { - fprintf(stderr, "Weird address family %d\n", - ss.ss_family); - return 1; - } - addr = evutil_inet_ntop(ss.ss_family, inaddr, addrbuf, - sizeof(addrbuf)); - if (addr) { - printf("Listening on %s:%d\n", addr, got_port); - evutil_snprintf(uri_root, sizeof(uri_root), - "http://%s:%d",addr,got_port); - } else { - fprintf(stderr, "evutil_inet_ntop failed\n"); - return 1; - } - } - - event_base_dispatch(base); - - return 0; -} diff --git a/contrib/ntp/sntp/libevent/sample/https-client.c b/contrib/ntp/sntp/libevent/sample/https-client.c deleted file mode 100644 index fbd5de8..0000000 --- a/contrib/ntp/sntp/libevent/sample/https-client.c +++ /dev/null @@ -1,439 +0,0 @@ -/* - This is an example of how to hook up evhttp with bufferevent_ssl - - It just GETs an https URL given on the command-line and prints the response - body to stdout. - - Actually, it also accepts plain http URLs to make it easy to compare http vs - https code paths. - - Loosely based on le-proxy.c. - */ - -// Get rid of OSX 10.7 and greater deprecation warnings. -#if defined(__APPLE__) && defined(__clang__) -#pragma clang diagnostic ignored "-Wdeprecated-declarations" -#endif - -#include <stdio.h> -#include <assert.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> - -#ifdef _WIN32 -#include <winsock2.h> -#include <ws2tcpip.h> - -#define snprintf _snprintf -#define strcasecmp _stricmp -#else -#include <sys/socket.h> -#include <netinet/in.h> -#endif - -#include <event2/bufferevent_ssl.h> -#include <event2/bufferevent.h> -#include <event2/buffer.h> -#include <event2/listener.h> -#include <event2/util.h> -#include <event2/http.h> - -#include <openssl/ssl.h> -#include <openssl/err.h> -#include <openssl/rand.h> - -#include "openssl_hostname_validation.h" - -static struct event_base *base; -static int ignore_cert = 0; - -static void -http_request_done(struct evhttp_request *req, void *ctx) -{ - char buffer[256]; - int nread; - - if (req == NULL) { - /* If req is NULL, it means an error occurred, but - * sadly we are mostly left guessing what the error - * might have been. We'll do our best... */ - struct bufferevent *bev = (struct bufferevent *) ctx; - unsigned long oslerr; - int printed_err = 0; - int errcode = EVUTIL_SOCKET_ERROR(); - fprintf(stderr, "some request failed - no idea which one though!\n"); - /* Print out the OpenSSL error queue that libevent - * squirreled away for us, if any. */ - while ((oslerr = bufferevent_get_openssl_error(bev))) { - ERR_error_string_n(oslerr, buffer, sizeof(buffer)); - fprintf(stderr, "%s\n", buffer); - printed_err = 1; - } - /* If the OpenSSL error queue was empty, maybe it was a - * socket error; let's try printing that. */ - if (! printed_err) - fprintf(stderr, "socket error = %s (%d)\n", - evutil_socket_error_to_string(errcode), - errcode); - return; - } - - fprintf(stderr, "Response line: %d %s\n", - evhttp_request_get_response_code(req), - evhttp_request_get_response_code_line(req)); - - while ((nread = evbuffer_remove(evhttp_request_get_input_buffer(req), - buffer, sizeof(buffer))) - > 0) { - /* These are just arbitrary chunks of 256 bytes. - * They are not lines, so we can't treat them as such. */ - fwrite(buffer, nread, 1, stdout); - } -} - -static void -syntax(void) -{ - fputs("Syntax:\n", stderr); - fputs(" https-client -url <https-url> [-data data-file.bin] [-ignore-cert] [-retries num]\n", stderr); - fputs("Example:\n", stderr); - fputs(" https-client -url https://ip.appspot.com/\n", stderr); - - exit(1); -} - -static void -die(const char *msg) -{ - fputs(msg, stderr); - exit(1); -} - -static void -die_openssl(const char *func) -{ - fprintf (stderr, "%s failed:\n", func); - - /* This is the OpenSSL function that prints the contents of the - * error stack to the specified file handle. */ - ERR_print_errors_fp (stderr); - - exit(1); -} - -/* See http://archives.seul.org/libevent/users/Jan-2013/msg00039.html */ -static int cert_verify_callback(X509_STORE_CTX *x509_ctx, void *arg) -{ - char cert_str[256]; - const char *host = (const char *) arg; - const char *res_str = "X509_verify_cert failed"; - HostnameValidationResult res = Error; - - /* This is the function that OpenSSL would call if we hadn't called - * SSL_CTX_set_cert_verify_callback(). Therefore, we are "wrapping" - * the default functionality, rather than replacing it. */ - int ok_so_far = 0; - - X509 *server_cert = NULL; - - if (ignore_cert) { - return 1; - } - - ok_so_far = X509_verify_cert(x509_ctx); - - server_cert = X509_STORE_CTX_get_current_cert(x509_ctx); - - if (ok_so_far) { - res = validate_hostname(host, server_cert); - - switch (res) { - case MatchFound: - res_str = "MatchFound"; - break; - case MatchNotFound: - res_str = "MatchNotFound"; - break; - case NoSANPresent: - res_str = "NoSANPresent"; - break; - case MalformedCertificate: - res_str = "MalformedCertificate"; - break; - case Error: - res_str = "Error"; - break; - default: - res_str = "WTF!"; - break; - } - } - - X509_NAME_oneline(X509_get_subject_name (server_cert), - cert_str, sizeof (cert_str)); - - if (res == MatchFound) { - printf("https server '%s' has this certificate, " - "which looks good to me:\n%s\n", - host, cert_str); - return 1; - } else { - printf("Got '%s' for hostname '%s' and certificate:\n%s\n", - res_str, host, cert_str); - return 0; - } -} - -int -main(int argc, char **argv) -{ - int r; - - struct evhttp_uri *http_uri; - const char *url = NULL, *data_file = NULL; - const char *scheme, *host, *path, *query; - char uri[256]; - int port; - int retries = 0; - - SSL_CTX *ssl_ctx; - SSL *ssl; - struct bufferevent *bev; - struct evhttp_connection *evcon; - struct evhttp_request *req; - struct evkeyvalq *output_headers; - struct evbuffer * output_buffer; - - int i; - - for (i = 1; i < argc; i++) { - if (!strcmp("-url", argv[i])) { - if (i < argc - 1) { - url = argv[i + 1]; - } else { - syntax(); - } - } else if (!strcmp("-ignore-cert", argv[i])) { - ignore_cert = 1; - } else if (!strcmp("-data", argv[i])) { - if (i < argc - 1) { - data_file = argv[i + 1]; - } else { - syntax(); - } - } else if (!strcmp("-retries", argv[i])) { - if (i < argc - 1) { - retries = atoi(argv[i + 1]); - } else { - syntax(); - } - } else if (!strcmp("-help", argv[i])) { - syntax(); - } - } - - if (!url) { - syntax(); - } - -#ifdef _WIN32 - { - WORD wVersionRequested; - WSADATA wsaData; - int err; - - wVersionRequested = MAKEWORD(2, 2); - - err = WSAStartup(wVersionRequested, &wsaData); - if (err != 0) { - printf("WSAStartup failed with error: %d\n", err); - return 1; - } - } -#endif // _WIN32 - - http_uri = evhttp_uri_parse(url); - if (http_uri == NULL) { - die("malformed url"); - } - - scheme = evhttp_uri_get_scheme(http_uri); - if (scheme == NULL || (strcasecmp(scheme, "https") != 0 && - strcasecmp(scheme, "http") != 0)) { - die("url must be http or https"); - } - - host = evhttp_uri_get_host(http_uri); - if (host == NULL) { - die("url must have a host"); - } - - port = evhttp_uri_get_port(http_uri); - if (port == -1) { - port = (strcasecmp(scheme, "http") == 0) ? 80 : 443; - } - - path = evhttp_uri_get_path(http_uri); - if (path == NULL) { - path = "/"; - } - - query = evhttp_uri_get_query(http_uri); - if (query == NULL) { - snprintf(uri, sizeof(uri) - 1, "%s", path); - } else { - snprintf(uri, sizeof(uri) - 1, "%s?%s", path, query); - } - uri[sizeof(uri) - 1] = '\0'; - - // Initialize OpenSSL - SSL_library_init(); - ERR_load_crypto_strings(); - SSL_load_error_strings(); - OpenSSL_add_all_algorithms(); - - /* This isn't strictly necessary... OpenSSL performs RAND_poll - * automatically on first use of random number generator. */ - r = RAND_poll(); - if (r == 0) { - die_openssl("RAND_poll"); - } - - /* Create a new OpenSSL context */ - ssl_ctx = SSL_CTX_new(SSLv23_method()); - if (!ssl_ctx) - die_openssl("SSL_CTX_new"); - - #ifndef _WIN32 - /* TODO: Add certificate loading on Windows as well */ - - /* Attempt to use the system's trusted root certificates. - * (This path is only valid for Debian-based systems.) */ - if (1 != SSL_CTX_load_verify_locations(ssl_ctx, - "/etc/ssl/certs/ca-certificates.crt", - NULL)) - die_openssl("SSL_CTX_load_verify_locations"); - /* Ask OpenSSL to verify the server certificate. Note that this - * does NOT include verifying that the hostname is correct. - * So, by itself, this means anyone with any legitimate - * CA-issued certificate for any website, can impersonate any - * other website in the world. This is not good. See "The - * Most Dangerous Code in the World" article at - * https://crypto.stanford.edu/~dabo/pubs/abstracts/ssl-client-bugs.html - */ - SSL_CTX_set_verify(ssl_ctx, SSL_VERIFY_PEER, NULL); - /* This is how we solve the problem mentioned in the previous - * comment. We "wrap" OpenSSL's validation routine in our - * own routine, which also validates the hostname by calling - * the code provided by iSECPartners. Note that even though - * the "Everything You've Always Wanted to Know About - * Certificate Validation With OpenSSL (But Were Afraid to - * Ask)" paper from iSECPartners says very explicitly not to - * call SSL_CTX_set_cert_verify_callback (at the bottom of - * page 2), what we're doing here is safe because our - * cert_verify_callback() calls X509_verify_cert(), which is - * OpenSSL's built-in routine which would have been called if - * we hadn't set the callback. Therefore, we're just - * "wrapping" OpenSSL's routine, not replacing it. */ - SSL_CTX_set_cert_verify_callback (ssl_ctx, cert_verify_callback, - (void *) host); - #endif // not _WIN32 - - // Create event base - base = event_base_new(); - if (!base) { - perror("event_base_new()"); - return 1; - } - - // Create OpenSSL bufferevent and stack evhttp on top of it - ssl = SSL_new(ssl_ctx); - if (ssl == NULL) { - die_openssl("SSL_new()"); - } - - #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME - // Set hostname for SNI extension - SSL_set_tlsext_host_name(ssl, host); - #endif - - if (strcasecmp(scheme, "http") == 0) { - bev = bufferevent_socket_new(base, -1, BEV_OPT_CLOSE_ON_FREE); - } else { - bev = bufferevent_openssl_socket_new(base, -1, ssl, - BUFFEREVENT_SSL_CONNECTING, - BEV_OPT_CLOSE_ON_FREE|BEV_OPT_DEFER_CALLBACKS); - } - - if (bev == NULL) { - fprintf(stderr, "bufferevent_openssl_socket_new() failed\n"); - return 1; - } - - bufferevent_openssl_set_allow_dirty_shutdown(bev, 1); - - // For simplicity, we let DNS resolution block. Everything else should be - // asynchronous though. - evcon = evhttp_connection_base_bufferevent_new(base, NULL, bev, - host, port); - if (evcon == NULL) { - fprintf(stderr, "evhttp_connection_base_bufferevent_new() failed\n"); - return 1; - } - - if (retries > 0) { - evhttp_connection_set_retries(evcon, retries); - } - - // Fire off the request - req = evhttp_request_new(http_request_done, bev); - if (req == NULL) { - fprintf(stderr, "evhttp_request_new() failed\n"); - return 1; - } - - output_headers = evhttp_request_get_output_headers(req); - evhttp_add_header(output_headers, "Host", host); - evhttp_add_header(output_headers, "Connection", "close"); - - if (data_file) { - /* NOTE: In production code, you'd probably want to use - * evbuffer_add_file() or evbuffer_add_file_segment(), to - * avoid needless copying. */ - FILE * f = fopen(data_file, "rb"); - char buf[1024]; - size_t s; - size_t bytes = 0; - - if (!f) { - syntax(); - } - - output_buffer = evhttp_request_get_output_buffer(req); - while ((s = fread(buf, 1, sizeof(buf), f)) > 0) { - evbuffer_add(output_buffer, buf, s); - bytes += s; - } - evutil_snprintf(buf, sizeof(buf)-1, "%lu", (unsigned long)bytes); - evhttp_add_header(output_headers, "Content-Length", buf); - fclose(f); - } - - r = evhttp_make_request(evcon, req, data_file ? EVHTTP_REQ_POST : EVHTTP_REQ_GET, uri); - if (r != 0) { - fprintf(stderr, "evhttp_make_request() failed\n"); - return 1; - } - - event_base_dispatch(base); - - evhttp_connection_free(evcon); - event_base_free(base); - -#ifdef _WIN32 - WSACleanup(); -#endif - - return 0; -} diff --git a/contrib/ntp/sntp/libevent/sample/include.am b/contrib/ntp/sntp/libevent/sample/include.am deleted file mode 100644 index 75f87c7..0000000 --- a/contrib/ntp/sntp/libevent/sample/include.am +++ /dev/null @@ -1,53 +0,0 @@ -# sample/include.am for libevent -# Copyright 2000-2007 Niels Provos -# Copyright 2007-2012 Niels Provos and Nick Mathewson -# -# See LICENSE for copying information. - -SAMPLES = \ - sample/dns-example \ - sample/event-read-fifo \ - sample/hello-world \ - sample/http-server \ - sample/signal-test \ - sample/time-test - -if OPENSSL -SAMPLES += sample/le-proxy -sample_le_proxy_SOURCES = sample/le-proxy.c -sample_le_proxy_LDADD = libevent.la libevent_openssl.la ${OPENSSL_LIBS} ${OPENSSL_LIBADD} -sample_le_proxy_INCLUDES = $(OPENSSL_INCS) - -SAMPLES += sample/https-client -sample_https_client_SOURCES = \ - sample/https-client.c \ - sample/hostcheck.c \ - sample/openssl_hostname_validation.c -sample_https_client_LDADD = libevent.la libevent_openssl.la ${OPENSSL_LIBS} ${OPENSSL_LIBADD} -sample_https_client_INCLUDES = $(OPENSSL_INCS) -noinst_HEADERS += \ - sample/hostcheck.h \ - sample/openssl_hostname_validation.h -endif - -if BUILD_SAMPLES -noinst_PROGRAMS += $(SAMPLES) -endif - -$(SAMPLES) : libevent.la - -sample_event_read_fifo_SOURCES = sample/event-read-fifo.c -sample_event_read_fifo_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la -sample_time_test_SOURCES = sample/time-test.c -sample_time_test_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la -sample_signal_test_SOURCES = sample/signal-test.c -sample_signal_test_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la -sample_dns_example_SOURCES = sample/dns-example.c -sample_dns_example_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la -sample_hello_world_SOURCES = sample/hello-world.c -sample_hello_world_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la -sample_http_server_SOURCES = sample/http-server.c -sample_http_server_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la - - - diff --git a/contrib/ntp/sntp/libevent/sample/le-proxy.c b/contrib/ntp/sntp/libevent/sample/le-proxy.c deleted file mode 100644 index 30e0a5f..0000000 --- a/contrib/ntp/sntp/libevent/sample/le-proxy.c +++ /dev/null @@ -1,288 +0,0 @@ -/* - This example code shows how to write an (optionally encrypting) SSL proxy - with Libevent's bufferevent layer. - - XXX It's a little ugly and should probably be cleaned up. - */ - -// Get rid of OSX 10.7 and greater deprecation warnings. -#if defined(__APPLE__) && defined(__clang__) -#pragma clang diagnostic ignored "-Wdeprecated-declarations" -#endif - -#include <stdio.h> -#include <assert.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> - -#ifdef _WIN32 -#include <winsock2.h> -#include <ws2tcpip.h> -#else -#include <sys/socket.h> -#include <netinet/in.h> -#endif - -#include <event2/bufferevent_ssl.h> -#include <event2/bufferevent.h> -#include <event2/buffer.h> -#include <event2/listener.h> -#include <event2/util.h> - -#include <openssl/ssl.h> -#include <openssl/err.h> -#include <openssl/rand.h> - -static struct event_base *base; -static struct sockaddr_storage listen_on_addr; -static struct sockaddr_storage connect_to_addr; -static int connect_to_addrlen; -static int use_wrapper = 1; - -static SSL_CTX *ssl_ctx = NULL; - -#define MAX_OUTPUT (512*1024) - -static void drained_writecb(struct bufferevent *bev, void *ctx); -static void eventcb(struct bufferevent *bev, short what, void *ctx); - -static void -readcb(struct bufferevent *bev, void *ctx) -{ - struct bufferevent *partner = ctx; - struct evbuffer *src, *dst; - size_t len; - src = bufferevent_get_input(bev); - len = evbuffer_get_length(src); - if (!partner) { - evbuffer_drain(src, len); - return; - } - dst = bufferevent_get_output(partner); - evbuffer_add_buffer(dst, src); - - if (evbuffer_get_length(dst) >= MAX_OUTPUT) { - /* We're giving the other side data faster than it can - * pass it on. Stop reading here until we have drained the - * other side to MAX_OUTPUT/2 bytes. */ - bufferevent_setcb(partner, readcb, drained_writecb, - eventcb, bev); - bufferevent_setwatermark(partner, EV_WRITE, MAX_OUTPUT/2, - MAX_OUTPUT); - bufferevent_disable(bev, EV_READ); - } -} - -static void -drained_writecb(struct bufferevent *bev, void *ctx) -{ - struct bufferevent *partner = ctx; - - /* We were choking the other side until we drained our outbuf a bit. - * Now it seems drained. */ - bufferevent_setcb(bev, readcb, NULL, eventcb, partner); - bufferevent_setwatermark(bev, EV_WRITE, 0, 0); - if (partner) - bufferevent_enable(partner, EV_READ); -} - -static void -close_on_finished_writecb(struct bufferevent *bev, void *ctx) -{ - struct evbuffer *b = bufferevent_get_output(bev); - - if (evbuffer_get_length(b) == 0) { - bufferevent_free(bev); - } -} - -static void -eventcb(struct bufferevent *bev, short what, void *ctx) -{ - struct bufferevent *partner = ctx; - - if (what & (BEV_EVENT_EOF|BEV_EVENT_ERROR)) { - if (what & BEV_EVENT_ERROR) { - unsigned long err; - while ((err = (bufferevent_get_openssl_error(bev)))) { - const char *msg = (const char*) - ERR_reason_error_string(err); - const char *lib = (const char*) - ERR_lib_error_string(err); - const char *func = (const char*) - ERR_func_error_string(err); - fprintf(stderr, - "%s in %s %s\n", msg, lib, func); - } - if (errno) - perror("connection error"); - } - - if (partner) { - /* Flush all pending data */ - readcb(bev, ctx); - - if (evbuffer_get_length( - bufferevent_get_output(partner))) { - /* We still have to flush data from the other - * side, but when that's done, close the other - * side. */ - bufferevent_setcb(partner, - NULL, close_on_finished_writecb, - eventcb, NULL); - bufferevent_disable(partner, EV_READ); - } else { - /* We have nothing left to say to the other - * side; close it. */ - bufferevent_free(partner); - } - } - bufferevent_free(bev); - } -} - -static void -syntax(void) -{ - fputs("Syntax:\n", stderr); - fputs(" le-proxy [-s] [-W] <listen-on-addr> <connect-to-addr>\n", stderr); - fputs("Example:\n", stderr); - fputs(" le-proxy 127.0.0.1:8888 1.2.3.4:80\n", stderr); - - exit(1); -} - -static void -accept_cb(struct evconnlistener *listener, evutil_socket_t fd, - struct sockaddr *a, int slen, void *p) -{ - struct bufferevent *b_out, *b_in; - /* Create two linked bufferevent objects: one to connect, one for the - * new connection */ - b_in = bufferevent_socket_new(base, fd, - BEV_OPT_CLOSE_ON_FREE|BEV_OPT_DEFER_CALLBACKS); - - if (!ssl_ctx || use_wrapper) - b_out = bufferevent_socket_new(base, -1, - BEV_OPT_CLOSE_ON_FREE|BEV_OPT_DEFER_CALLBACKS); - else { - SSL *ssl = SSL_new(ssl_ctx); - b_out = bufferevent_openssl_socket_new(base, -1, ssl, - BUFFEREVENT_SSL_CONNECTING, - BEV_OPT_CLOSE_ON_FREE|BEV_OPT_DEFER_CALLBACKS); - } - - assert(b_in && b_out); - - if (bufferevent_socket_connect(b_out, - (struct sockaddr*)&connect_to_addr, connect_to_addrlen)<0) { - perror("bufferevent_socket_connect"); - bufferevent_free(b_out); - bufferevent_free(b_in); - return; - } - - if (ssl_ctx && use_wrapper) { - struct bufferevent *b_ssl; - SSL *ssl = SSL_new(ssl_ctx); - b_ssl = bufferevent_openssl_filter_new(base, - b_out, ssl, BUFFEREVENT_SSL_CONNECTING, - BEV_OPT_CLOSE_ON_FREE|BEV_OPT_DEFER_CALLBACKS); - if (!b_ssl) { - perror("Bufferevent_openssl_new"); - bufferevent_free(b_out); - bufferevent_free(b_in); - } - b_out = b_ssl; - } - - bufferevent_setcb(b_in, readcb, NULL, eventcb, b_out); - bufferevent_setcb(b_out, readcb, NULL, eventcb, b_in); - - bufferevent_enable(b_in, EV_READ|EV_WRITE); - bufferevent_enable(b_out, EV_READ|EV_WRITE); -} - -int -main(int argc, char **argv) -{ - int i; - int socklen; - - int use_ssl = 0; - struct evconnlistener *listener; - - if (argc < 3) - syntax(); - - for (i=1; i < argc; ++i) { - if (!strcmp(argv[i], "-s")) { - use_ssl = 1; - } else if (!strcmp(argv[i], "-W")) { - use_wrapper = 0; - } else if (argv[i][0] == '-') { - syntax(); - } else - break; - } - - if (i+2 != argc) - syntax(); - - memset(&listen_on_addr, 0, sizeof(listen_on_addr)); - socklen = sizeof(listen_on_addr); - if (evutil_parse_sockaddr_port(argv[i], - (struct sockaddr*)&listen_on_addr, &socklen)<0) { - int p = atoi(argv[i]); - struct sockaddr_in *sin = (struct sockaddr_in*)&listen_on_addr; - if (p < 1 || p > 65535) - syntax(); - sin->sin_port = htons(p); - sin->sin_addr.s_addr = htonl(0x7f000001); - sin->sin_family = AF_INET; - socklen = sizeof(struct sockaddr_in); - } - - memset(&connect_to_addr, 0, sizeof(connect_to_addr)); - connect_to_addrlen = sizeof(connect_to_addr); - if (evutil_parse_sockaddr_port(argv[i+1], - (struct sockaddr*)&connect_to_addr, &connect_to_addrlen)<0) - syntax(); - - base = event_base_new(); - if (!base) { - perror("event_base_new()"); - return 1; - } - - if (use_ssl) { - int r; - SSL_library_init(); - ERR_load_crypto_strings(); - SSL_load_error_strings(); - OpenSSL_add_all_algorithms(); - r = RAND_poll(); - if (r == 0) { - fprintf(stderr, "RAND_poll() failed.\n"); - return 1; - } - ssl_ctx = SSL_CTX_new(SSLv23_method()); - } - - listener = evconnlistener_new_bind(base, accept_cb, NULL, - LEV_OPT_CLOSE_ON_FREE|LEV_OPT_CLOSE_ON_EXEC|LEV_OPT_REUSEABLE, - -1, (struct sockaddr*)&listen_on_addr, socklen); - - if (! listener) { - fprintf(stderr, "Couldn't open listener.\n"); - event_base_free(base); - return 1; - } - event_base_dispatch(base); - - evconnlistener_free(listener); - event_base_free(base); - - return 0; -} diff --git a/contrib/ntp/sntp/libevent/sample/openssl_hostname_validation.c b/contrib/ntp/sntp/libevent/sample/openssl_hostname_validation.c deleted file mode 100644 index b5adc67..0000000 --- a/contrib/ntp/sntp/libevent/sample/openssl_hostname_validation.c +++ /dev/null @@ -1,172 +0,0 @@ -/* Obtained from: https://github.com/iSECPartners/ssl-conservatory */ - -/* -Copyright (C) 2012, iSEC Partners. - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies -of the Software, and to permit persons to whom the Software is furnished to do -so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. - */ - -/* - * Helper functions to perform basic hostname validation using OpenSSL. - * - * Please read "everything-you-wanted-to-know-about-openssl.pdf" before - * attempting to use this code. This whitepaper describes how the code works, - * how it should be used, and what its limitations are. - * - * Author: Alban Diquet - * License: See LICENSE - * - */ - -// Get rid of OSX 10.7 and greater deprecation warnings. -#if defined(__APPLE__) && defined(__clang__) -#pragma clang diagnostic ignored "-Wdeprecated-declarations" -#endif - -#include <openssl/x509v3.h> -#include <openssl/ssl.h> - -#include "openssl_hostname_validation.h" -#include "hostcheck.h" - -#define HOSTNAME_MAX_SIZE 255 - -/** -* Tries to find a match for hostname in the certificate's Common Name field. -* -* Returns MatchFound if a match was found. -* Returns MatchNotFound if no matches were found. -* Returns MalformedCertificate if the Common Name had a NUL character embedded in it. -* Returns Error if the Common Name could not be extracted. -*/ -static HostnameValidationResult matches_common_name(const char *hostname, const X509 *server_cert) { - int common_name_loc = -1; - X509_NAME_ENTRY *common_name_entry = NULL; - ASN1_STRING *common_name_asn1 = NULL; - char *common_name_str = NULL; - - // Find the position of the CN field in the Subject field of the certificate - common_name_loc = X509_NAME_get_index_by_NID(X509_get_subject_name((X509 *) server_cert), NID_commonName, -1); - if (common_name_loc < 0) { - return Error; - } - - // Extract the CN field - common_name_entry = X509_NAME_get_entry(X509_get_subject_name((X509 *) server_cert), common_name_loc); - if (common_name_entry == NULL) { - return Error; - } - - // Convert the CN field to a C string - common_name_asn1 = X509_NAME_ENTRY_get_data(common_name_entry); - if (common_name_asn1 == NULL) { - return Error; - } - common_name_str = (char *) ASN1_STRING_data(common_name_asn1); - - // Make sure there isn't an embedded NUL character in the CN - if ((size_t)ASN1_STRING_length(common_name_asn1) != strlen(common_name_str)) { - return MalformedCertificate; - } - - // Compare expected hostname with the CN - if (Curl_cert_hostcheck(common_name_str, hostname) == CURL_HOST_MATCH) { - return MatchFound; - } - else { - return MatchNotFound; - } -} - - -/** -* Tries to find a match for hostname in the certificate's Subject Alternative Name extension. -* -* Returns MatchFound if a match was found. -* Returns MatchNotFound if no matches were found. -* Returns MalformedCertificate if any of the hostnames had a NUL character embedded in it. -* Returns NoSANPresent if the SAN extension was not present in the certificate. -*/ -static HostnameValidationResult matches_subject_alternative_name(const char *hostname, const X509 *server_cert) { - HostnameValidationResult result = MatchNotFound; - int i; - int san_names_nb = -1; - STACK_OF(GENERAL_NAME) *san_names = NULL; - - // Try to extract the names within the SAN extension from the certificate - san_names = X509_get_ext_d2i((X509 *) server_cert, NID_subject_alt_name, NULL, NULL); - if (san_names == NULL) { - return NoSANPresent; - } - san_names_nb = sk_GENERAL_NAME_num(san_names); - - // Check each name within the extension - for (i=0; i<san_names_nb; i++) { - const GENERAL_NAME *current_name = sk_GENERAL_NAME_value(san_names, i); - - if (current_name->type == GEN_DNS) { - // Current name is a DNS name, let's check it - char *dns_name = (char *) ASN1_STRING_data(current_name->d.dNSName); - - // Make sure there isn't an embedded NUL character in the DNS name - if ((size_t)ASN1_STRING_length(current_name->d.dNSName) != strlen(dns_name)) { - result = MalformedCertificate; - break; - } - else { // Compare expected hostname with the DNS name - if (Curl_cert_hostcheck(dns_name, hostname) - == CURL_HOST_MATCH) { - result = MatchFound; - break; - } - } - } - } - sk_GENERAL_NAME_pop_free(san_names, GENERAL_NAME_free); - - return result; -} - - -/** -* Validates the server's identity by looking for the expected hostname in the -* server's certificate. As described in RFC 6125, it first tries to find a match -* in the Subject Alternative Name extension. If the extension is not present in -* the certificate, it checks the Common Name instead. -* -* Returns MatchFound if a match was found. -* Returns MatchNotFound if no matches were found. -* Returns MalformedCertificate if any of the hostnames had a NUL character embedded in it. -* Returns Error if there was an error. -*/ -HostnameValidationResult validate_hostname(const char *hostname, const X509 *server_cert) { - HostnameValidationResult result; - - if((hostname == NULL) || (server_cert == NULL)) - return Error; - - // First try the Subject Alternative Names extension - result = matches_subject_alternative_name(hostname, server_cert); - if (result == NoSANPresent) { - // Extension was not found: try the Common Name - result = matches_common_name(hostname, server_cert); - } - - return result; -} diff --git a/contrib/ntp/sntp/libevent/sample/openssl_hostname_validation.h b/contrib/ntp/sntp/libevent/sample/openssl_hostname_validation.h deleted file mode 100644 index 54aa1c4..0000000 --- a/contrib/ntp/sntp/libevent/sample/openssl_hostname_validation.h +++ /dev/null @@ -1,56 +0,0 @@ -/* Obtained from: https://github.com/iSECPartners/ssl-conservatory */ - -/* -Copyright (C) 2012, iSEC Partners. - -Permission is hereby granted, free of charge, to any person obtaining a copy of -this software and associated documentation files (the "Software"), to deal in -the Software without restriction, including without limitation the rights to -use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies -of the Software, and to permit persons to whom the Software is furnished to do -so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in all -copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -SOFTWARE. - */ - -/* - * Helper functions to perform basic hostname validation using OpenSSL. - * - * Please read "everything-you-wanted-to-know-about-openssl.pdf" before - * attempting to use this code. This whitepaper describes how the code works, - * how it should be used, and what its limitations are. - * - * Author: Alban Diquet - * License: See LICENSE - * - */ - -typedef enum { - MatchFound, - MatchNotFound, - NoSANPresent, - MalformedCertificate, - Error -} HostnameValidationResult; - -/** -* Validates the server's identity by looking for the expected hostname in the -* server's certificate. As described in RFC 6125, it first tries to find a match -* in the Subject Alternative Name extension. If the extension is not present in -* the certificate, it checks the Common Name instead. -* -* Returns MatchFound if a match was found. -* Returns MatchNotFound if no matches were found. -* Returns MalformedCertificate if any of the hostnames had a NUL character embedded in it. -* Returns Error if there was an error. -*/ -HostnameValidationResult validate_hostname(const char *hostname, const X509 *server_cert); diff --git a/contrib/ntp/sntp/libevent/sample/signal-test.c b/contrib/ntp/sntp/libevent/sample/signal-test.c deleted file mode 100644 index a61642f..0000000 --- a/contrib/ntp/sntp/libevent/sample/signal-test.c +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Compile with: - * cc -I/usr/local/include -o signal-test \ - * signal-test.c -L/usr/local/lib -levent - */ - -#include <sys/types.h> - -#include <event2/event-config.h> - -#include <sys/stat.h> -#ifndef _WIN32 -#include <sys/queue.h> -#include <unistd.h> -#include <sys/time.h> -#else -#include <winsock2.h> -#include <windows.h> -#endif -#include <signal.h> -#include <fcntl.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <errno.h> - -#include <event2/event.h> - -#ifdef EVENT____func__ -#define __func__ EVENT____func__ -#endif - -int called = 0; - -static void -signal_cb(evutil_socket_t fd, short event, void *arg) -{ - struct event *signal = arg; - - printf("%s: got signal %d\n", __func__, event_get_signal(signal)); - - if (called >= 2) - event_del(signal); - - called++; -} - -int -main(int argc, char **argv) -{ - struct event *signal_int; - struct event_base* base; -#ifdef _WIN32 - WORD wVersionRequested; - WSADATA wsaData; - - wVersionRequested = MAKEWORD(2, 2); - - (void) WSAStartup(wVersionRequested, &wsaData); -#endif - - /* Initalize the event library */ - base = event_base_new(); - - /* Initalize one event */ - signal_int = evsignal_new(base, SIGINT, signal_cb, event_self_cbarg()); - - event_add(signal_int, NULL); - - event_base_dispatch(base); - event_base_free(base); - - return (0); -} - diff --git a/contrib/ntp/sntp/libevent/sample/time-test.c b/contrib/ntp/sntp/libevent/sample/time-test.c deleted file mode 100644 index c94c18a..0000000 --- a/contrib/ntp/sntp/libevent/sample/time-test.c +++ /dev/null @@ -1,107 +0,0 @@ -/* - * XXX This sample code was once meant to show how to use the basic Libevent - * interfaces, but it never worked on non-Unix platforms, and some of the - * interfaces have changed since it was first written. It should probably - * be removed or replaced with something better. - * - * Compile with: - * cc -I/usr/local/include -o time-test time-test.c -L/usr/local/lib -levent - */ - -#include <sys/types.h> - -#include <event2/event-config.h> - -#include <sys/stat.h> -#ifndef _WIN32 -#include <sys/queue.h> -#include <unistd.h> -#endif -#include <time.h> -#ifdef EVENT__HAVE_SYS_TIME_H -#include <sys/time.h> -#endif -#include <fcntl.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <errno.h> - -#include <event2/event.h> -#include <event2/event_struct.h> -#include <event2/util.h> - -#ifdef _WIN32 -#include <winsock2.h> -#endif - -struct timeval lasttime; - -int event_is_persistent; - -static void -timeout_cb(evutil_socket_t fd, short event, void *arg) -{ - struct timeval newtime, difference; - struct event *timeout = arg; - double elapsed; - - evutil_gettimeofday(&newtime, NULL); - evutil_timersub(&newtime, &lasttime, &difference); - elapsed = difference.tv_sec + - (difference.tv_usec / 1.0e6); - - printf("timeout_cb called at %d: %.3f seconds elapsed.\n", - (int)newtime.tv_sec, elapsed); - lasttime = newtime; - - if (! event_is_persistent) { - struct timeval tv; - evutil_timerclear(&tv); - tv.tv_sec = 2; - event_add(timeout, &tv); - } -} - -int -main(int argc, char **argv) -{ - struct event timeout; - struct timeval tv; - struct event_base *base; - int flags; - -#ifdef _WIN32 - WORD wVersionRequested; - WSADATA wsaData; - - wVersionRequested = MAKEWORD(2, 2); - - (void)WSAStartup(wVersionRequested, &wsaData); -#endif - - if (argc == 2 && !strcmp(argv[1], "-p")) { - event_is_persistent = 1; - flags = EV_PERSIST; - } else { - event_is_persistent = 0; - flags = 0; - } - - /* Initalize the event library */ - base = event_base_new(); - - /* Initalize one event */ - event_assign(&timeout, base, -1, flags, timeout_cb, (void*) &timeout); - - evutil_timerclear(&tv); - tv.tv_sec = 2; - event_add(&timeout, &tv); - - evutil_gettimeofday(&lasttime, NULL); - - event_base_dispatch(base); - - return (0); -} - diff --git a/contrib/ntp/sntp/libevent/test/bench_httpclient.c b/contrib/ntp/sntp/libevent/test/bench_httpclient.c index 22f174d..1573e36 100644 --- a/contrib/ntp/sntp/libevent/test/bench_httpclient.c +++ b/contrib/ntp/sntp/libevent/test/bench_httpclient.c @@ -159,6 +159,10 @@ launch_request(void) } ri = malloc(sizeof(*ri)); + if (ri == NULL) { + printf("Unable to allocate memory in launch_request()\n"); + return -1; + } ri->n_read = 0; evutil_gettimeofday(&ri->started, NULL); diff --git a/contrib/ntp/sntp/libevent/test/regress.c b/contrib/ntp/sntp/libevent/test/regress.c index 399ba2f..2d887f0 100644 --- a/contrib/ntp/sntp/libevent/test/regress.c +++ b/contrib/ntp/sntp/libevent/test/regress.c @@ -2823,6 +2823,10 @@ static void * dummy_malloc(size_t len) { char *mem = malloc(len+16); + if (mem == NULL) { + fprintf(stderr, "Unable to allocate memory in dummy_malloc()\n"); + return NULL; + } memcpy(mem, "{[<guardedram>]}", 16); return mem+16; } diff --git a/contrib/ntp/sntp/libevent/test/regress_dns.c b/contrib/ntp/sntp/libevent/test/regress_dns.c index 6d6b484..3181140 100644 --- a/contrib/ntp/sntp/libevent/test/regress_dns.c +++ b/contrib/ntp/sntp/libevent/test/regress_dns.c @@ -1322,7 +1322,7 @@ test_getaddrinfo_async(void *arg) int n_dns_questions = 0; struct evdns_base *dns_base; - memset(a_out, 0, sizeof(a_out)); + memset(&a_out, 0, sizeof(a_out)); memset(&local_outcome, 0, sizeof(local_outcome)); dns_base = evdns_base_new(data->base, 0); @@ -1746,7 +1746,8 @@ end: static void gaic_launch(struct event_base *base, struct evdns_base *dns_base) { - struct gaic_request_status *status = calloc(1,sizeof(*status)); + struct gaic_request_status *status = calloc(1, sizeof(*status)); + tt_assert(status); struct timeval tv = { 0, 10000 }; status->magic = GAIC_MAGIC; status->base = base; diff --git a/contrib/ntp/sntp/libevent/test/regress_http.c b/contrib/ntp/sntp/libevent/test/regress_http.c index 35f6dd7..147f6ff 100644 --- a/contrib/ntp/sntp/libevent/test/regress_http.c +++ b/contrib/ntp/sntp/libevent/test/regress_http.c @@ -367,6 +367,10 @@ http_chunked_cb(struct evhttp_request *req, void *arg) struct timeval when = { 0, 0 }; struct chunk_req_state *state = malloc(sizeof(struct chunk_req_state)); event_debug(("%s: called\n", __func__)); + if (state == NULL) { + fprintf(stderr, "Unable to allocate memory in http_chunked_cb()\n"); + exit(1); + } memset(state, 0, sizeof(struct chunk_req_state)); state->req = req; diff --git a/contrib/ntp/sntp/libevent/test/regress_minheap.c b/contrib/ntp/sntp/libevent/test/regress_minheap.c index 05db32e..24ff293 100644 --- a/contrib/ntp/sntp/libevent/test/regress_minheap.c +++ b/contrib/ntp/sntp/libevent/test/regress_minheap.c @@ -63,6 +63,7 @@ test_heap_randomized(void *ptr) for (i = 0; i < 1024; ++i) { inserted[i] = malloc(sizeof(struct event)); + assert(inserted[i] != NULL); set_random_timeout(inserted[i]); min_heap_push_(&heap, inserted[i]); } diff --git a/contrib/ntp/sntp/libevent/test/test-ratelim.c b/contrib/ntp/sntp/libevent/test/test-ratelim.c index 17babfd..40a1b95 100644 --- a/contrib/ntp/sntp/libevent/test/test-ratelim.c +++ b/contrib/ntp/sntp/libevent/test/test-ratelim.c @@ -340,6 +340,10 @@ test_ratelimiting(void) bevs = calloc(cfg_n_connections, sizeof(struct bufferevent *)); states = calloc(cfg_n_connections, sizeof(struct client_state)); + if (bevs == NULL || states == NULL) { + printf("Unable to allocate memory...\n"); + return 1; + } for (i = 0; i < cfg_n_connections; ++i) { bevs[i] = bufferevent_socket_new(base, -1, diff --git a/contrib/ntp/sntp/libevent/test/test-time.c b/contrib/ntp/sntp/libevent/test/test-time.c index bcc7086..e7dff7d 100644 --- a/contrib/ntp/sntp/libevent/test/test-time.c +++ b/contrib/ntp/sntp/libevent/test/test-time.c @@ -99,6 +99,7 @@ main(int argc, char **argv) for (i = 0; i < NEVENT; i++) { ev[i] = malloc(sizeof(struct event)); + assert(ev[i] != NULL); /* Initalize one event */ evtimer_set(ev[i], time_cb, ev[i]); |
