Mercurial > hg > nginx
view auto/lib/pcre/make @ 9275:199dc0d6b05b
Added max_headers directive.
The directive limits the number of request headers accepted from clients.
While the total amount of headers is believed to be sufficiently limited
by the existing buffer size limits (client_header_buffer_size and
large_client_header_buffers), the additional limit on the number of headers
might be beneficial to better protect backend servers.
Requested by Maksim Yevmenkin.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 24 May 2024 00:20:01 +0300 |
parents | 0b5f12d5c531 |
children | 8149e6e3ea2a |
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# Copyright (C) Igor Sysoev # Copyright (C) Nginx, Inc. if [ $PCRE_LIBRARY = PCRE2 ]; then # PCRE2 if [ $NGX_CC_NAME = msvc ]; then # With PCRE2, it is not possible to compile all sources. # Since list of source files changes between versions, we # test files which might not be present. ngx_pcre_srcs="pcre2_auto_possess.c \ pcre2_chartables.c \ pcre2_compile.c \ pcre2_config.c \ pcre2_context.c \ pcre2_dfa_match.c \ pcre2_error.c \ pcre2_jit_compile.c \ pcre2_maketables.c \ pcre2_match.c \ pcre2_match_data.c \ pcre2_newline.c \ pcre2_ord2utf.c \ pcre2_pattern_info.c \ pcre2_string_utils.c \ pcre2_study.c \ pcre2_substitute.c \ pcre2_substring.c \ pcre2_tables.c \ pcre2_ucd.c \ pcre2_valid_utf.c \ pcre2_xclass.c" ngx_pcre_test="pcre2_convert.c \ pcre2_extuni.c \ pcre2_find_bracket.c \ pcre2_script_run.c \ pcre2_serialize.c" for ngx_src in $ngx_pcre_test do if [ -f $PCRE/src/$ngx_src ]; then ngx_pcre_srcs="$ngx_pcre_srcs $ngx_src" fi done ngx_pcre_objs=`echo $ngx_pcre_srcs \ | sed -e "s#\([^ ]*\.\)c#\1$ngx_objext#g"` ngx_pcre_srcs=`echo $ngx_pcre_srcs \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_regex_cont\1/g"` ngx_pcre_objs=`echo $ngx_pcre_objs \ | sed -e "s/ *\([^ ][^ ]*\)/$ngx_regex_cont\1/g"` cat << END >> $NGX_MAKEFILE PCRE_CFLAGS = -O2 -Ob1 -Oi -Gs $LIBC $CPU_OPT PCRE_FLAGS = -DHAVE_CONFIG_H -DPCRE2_STATIC -DPCRE2_CODE_UNIT_WIDTH=8 \\ -DHAVE_MEMMOVE PCRE_SRCS = $ngx_pcre_srcs PCRE_OBJS = $ngx_pcre_objs $PCRE/src/pcre2.h: cd $PCRE/src \\ && copy /y config.h.generic config.h \\ && copy /y pcre2.h.generic pcre2.h \\ && copy /y pcre2_chartables.c.dist pcre2_chartables.c $PCRE/src/pcre2-8.lib: $PCRE/src/pcre2.h $NGX_MAKEFILE cd $PCRE/src \\ && cl -nologo -c \$(PCRE_CFLAGS) -I . \$(PCRE_FLAGS) \$(PCRE_SRCS) \\ && link -lib -out:pcre2-8.lib -verbose:lib \$(PCRE_OBJS) END else cat << END >> $NGX_MAKEFILE $PCRE/src/pcre2.h: $PCRE/Makefile $PCRE/Makefile: $NGX_MAKEFILE cd $PCRE \\ && if [ -f Makefile ]; then \$(MAKE) distclean; fi \\ && CC="\$(CC)" CFLAGS="$PCRE_OPT" \\ ./configure --disable-shared $PCRE_CONF_OPT $PCRE/.libs/libpcre2-8.a: $PCRE/Makefile cd $PCRE \\ && \$(MAKE) libpcre2-8.la END fi else # PCRE case "$NGX_CC_NAME" in msvc) ngx_makefile=makefile.msvc ngx_opt="CPU_OPT=\"$CPU_OPT\" LIBC=$LIBC" ngx_pcre="PCRE=\"$PCRE\"" ;; owc) ngx_makefile=makefile.owc ngx_opt="CPU_OPT=\"$CPU_OPT\"" ngx_pcre=`echo PCRE=\"$PCRE\" | sed -e "s/\//$ngx_regex_dirsep/g"` ;; bcc) ngx_makefile=makefile.bcc ngx_opt="-DCPU_OPT=\"$CPU_OPT\"" ngx_pcre=`echo \-DPCRE=\"$PCRE\" \ | sed -e "s/\//$ngx_regex_dirsep/g"` ;; *) ngx_makefile= ;; esac if [ -n "$ngx_makefile" ]; then cat << END >> $NGX_MAKEFILE `echo "$PCRE/pcre.lib: $PCRE/pcre.h $NGX_MAKEFILE" \ | sed -e "s/\//$ngx_regex_dirsep/g"` \$(MAKE) -f auto/lib/pcre/$ngx_makefile $ngx_pcre $ngx_opt `echo "$PCRE/pcre.h:" | sed -e "s/\//$ngx_regex_dirsep/g"` \$(MAKE) -f auto/lib/pcre/$ngx_makefile $ngx_pcre pcre.h END else cat << END >> $NGX_MAKEFILE $PCRE/pcre.h: $PCRE/Makefile $PCRE/Makefile: $NGX_MAKEFILE cd $PCRE \\ && if [ -f Makefile ]; then \$(MAKE) distclean; fi \\ && CC="\$(CC)" CFLAGS="$PCRE_OPT" \\ ./configure --disable-shared $PCRE_CONF_OPT $PCRE/.libs/libpcre.a: $PCRE/Makefile cd $PCRE \\ && \$(MAKE) libpcre.la END fi fi