X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=configure.in;h=7d3341de46d3b23e250ff9abd77e2f054d59b462;hp=a8839c2e1e093d8f65a41b1213c61c49c5601596;hb=523648cdc644e38efc12e381c4076c51d95bd923;hpb=9ecf2fa12bdcd5399bfcb110e2071cb27dd75448

diff --git a/configure.in b/configure.in
index a8839c2e..7d3341de 100644
--- a/configure.in
+++ b/configure.in
@@ -1,6 +1,6 @@
 dnl Process this file with autoconf to produce a configure script.
 dnl
-dnl Written by and Copyright (C) 2001-2019 the
+dnl Written by and Copyright (C) 2001-2020 the
 dnl Privoxy team. https://www.privoxy.org/
 dnl
 dnl Based on the Internet Junkbuster originally written
@@ -81,7 +81,7 @@ CODE_STATUS="UNRELEASED"
 
 dnl Timestamp (date +%s) used by the mtree-spec target.
 dnl Should be updated before releases but forgetting it isn't critical.
-SOURCE_DATE_EPOCH=1545411710
+SOURCE_DATE_EPOCH=1605695571
 
 dnl CODE_STATUS can be "alpha", "beta", "stable" or "UNRELEASED",
 dnl and will be used for CGI output. Increment version number and
@@ -163,7 +163,7 @@ dnl Check for user and group validity
 dnl =================================================================
 
 
-if test "$EMXOS2" = yes || test "$host_os" = haiku; then
+if test "$host_os" = haiku; then
   echo "Skipping user and group validity stuff.";
 
 else
@@ -934,6 +934,12 @@ AC_ARG_ENABLE(stats,
   AC_DEFINE(FEATURE_STATISTICS)
 fi],AC_DEFINE(FEATURE_STATISTICS))
 
+AC_ARG_ENABLE(extended-statistics,
+[  --enable-extended-statistics    Gather extended statistics.],
+[if test $enableval = yes; then
+  AC_DEFINE(FEATURE_EXTENDED_STATISTICS)
+fi])
+
 AC_ARG_ENABLE(image-blocking,
 [  --disable-image-blocking        Don't try to figure out whether a request is
                                   for an image or HTML - assume HTML.],
@@ -978,16 +984,12 @@ AC_ARG_ENABLE(graceful-termination,
   AC_DEFINE(FEATURE_GRACEFUL_TERMINATION)
 fi])
 
-AC_ARG_ENABLE(extended-host-patterns,
-[  --enable-extended-host-patterns Enable and require PCRE syntax in host patterns. This feature hasn't
-                                  been announced yet and it's not clear if it's a good idea. It's expected
-                                  to work, but undocumented. You should only enable it if you know what
-                                  PCRE is and are sure that you need it for your host patterns. You can
-                                  use tools/url-pattern-translator.pl to convert existing action files to
-                                  use PCRE host patterns. Please don't enable this option when creating
-                                  packages for others that may not be expecting it.],
+AC_ARG_ENABLE(pcre-host-patterns,
+[  --enable-pcre-host-patterns     Allow to use PCRE syntax in host patterns by prefixing the pattern with
+                                  "PCRE-HOST-PATTERN:". You can use tools/url-pattern-translator.pl to
+                                  convert existing action files to use PCRE host patterns.],
 [if test $enableval = yes; then
-  AC_DEFINE(FEATURE_EXTENDED_HOST_PATTERNS)
+  AC_DEFINE(FEATURE_PCRE_HOST_PATTERNS)
 fi])
 
 AC_ARG_ENABLE(external-filters,
@@ -1025,7 +1027,7 @@ AC_SUBST(FEATURE_CLIENT_TAGS_ONLY)
 
 FUZZ_ONLY="#"
 AC_ARG_ENABLE(fuzz,
-[  --enable-fuzz                Enable code that makes fuzzing more convenient],
+[  --enable-fuzz                   Enable code that makes fuzzing more convenient],
 [if test $enableval = yes; then
   FUZZ_ONLY=""
   AC_DEFINE(FUZZ,1,[Define to make fuzzing more convenient.])
@@ -1131,34 +1133,107 @@ dnl fi
 AC_SUBST(STATIC_PCRE_ONLY)
 AC_SUBST(STATIC_PCRS_ONLY)
 
-dnl =======================================================
-dnl check for mbedTLS which is required for https filtering
-dnl =======================================================
-FEATURE_HTTPS_FILTERING_ONLY=#
+FEATURE_HTTPS_INSPECTION_ONLY=#
+dnl ========================================================
+dnl check for mbedTLS which is required for https inspection
+dnl ========================================================
+FEATURE_HTTPS_INSPECTION_ONLY_MBEDTLS=#
 OPT_MBEDTLS=no
 AC_ARG_WITH(mbedtls,dnl
-AC_HELP_STRING([--with-mbedtls],[enable mbedTLS detection for https filtering.])
-AC_HELP_STRING([--without-mbedtls], [disable mbedTLS detection]),
+AC_HELP_STRING([--with-mbedtls], [Enable mbedTLS detection for https inspection.])
+AC_HELP_STRING([--without-mbedtls], [Disable mbedTLS detection]),
   OPT_MBEDTLS=$withval)
 
 if test X"$OPT_MBEDTLS" != Xno; then
 
   AC_CHECK_LIB(mbedtls, mbedtls_ssl_init,
    [
-     AC_DEFINE(FEATURE_HTTPS_FILTERING, 1, [if mbedTLS is enabled])
-     AC_SUBST(FEATURE_HTTPS_FILTERING, [1])
-     FEATURE_HTTPS_FILTERING="yes"
+     AC_DEFINE(FEATURE_HTTPS_INSPECTION, 1, [if SSL/TLS is enabled])
+     AC_DEFINE(FEATURE_HTTPS_INSPECTION_MBEDTLS, 1, [if mbedTLS is enabled])
+     AC_SUBST(FEATURE_HTTPS_INSPECTION_MBEDTLS, [1])
+     FEATURE_HTTPS_INSPECTION_MBEDTLS="yes"
    ], [], -lmbedx509 -lmbedcrypto)
 
-  if test "x$FEATURE_HTTPS_FILTERING" = "xyes"; then
-    AC_MSG_NOTICE([Detected mbedTLS. Enabling https filtering.])
+  if test "x$FEATURE_HTTPS_INSPECTION_MBEDTLS" = "xyes"; then
+    AC_MSG_NOTICE([Detected mbedTLS. Enabling https inspection.])
 
     LIBS="-lmbedtls -lmbedx509 -lmbedcrypto $LIBS"
+    old_CFLAGS_nospecial="-Imbedtls/include $old_CFLAGS_nospecial"
+
+    FEATURE_HTTPS_INSPECTION_ONLY=
+    FEATURE_HTTPS_INSPECTION_ONLY_MBEDTLS=
+  fi
+fi
+AC_SUBST(FEATURE_HTTPS_INSPECTION_ONLY_MBEDTLS)
+
+dnl =================================================================
+dnl check for OpenSSL/LibreSSL which is required for https inspection
+dnl =================================================================
+FEATURE_HTTPS_INSPECTION_ONLY_OPENSSL=#
+OPT_OPENSSL=no
+AC_ARG_WITH(openssl,dnl
+AC_HELP_STRING([--with-openssl], [Enable OpenSSL/LibreSSL detection for https inspection.])
+AC_HELP_STRING([--without-openssl], [Disable OpenSSL/LibreSSL detection]),
+  OPT_OPENSSL=$withval)
+
+if test X"$OPT_OPENSSL" != Xno; then
+  if test "$PORTNAME" != "win32"; then
+     AC_CHECK_LIB(crypto, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'crypto' is required for OpenSSL])])
+     FOUND_SSL_LIB="no"
+     AC_CHECK_LIB(ssl, OPENSSL_init_ssl, [FOUND_SSL_LIB="yes"])
+     AC_CHECK_LIB(ssl, SSL_library_init, [FOUND_SSL_LIB="yes"])
+     AS_IF([test "x$FOUND_SSL_LIB" = xno], [AC_MSG_ERROR([library 'ssl' is required for OpenSSL])])
+  else
+     AC_SEARCH_LIBS(CRYPTO_new_ex_data, eay32 crypto, [], [AC_MSG_ERROR([library 'eay32' or 'crypto' is required for OpenSSL])])
+     FOUND_SSL_LIB="no"
+     AC_SEARCH_LIBS(OPENSSL_init_ssl, ssleay32 ssl, [FOUND_SSL_LIB="yes"])
+     AC_SEARCH_LIBS(SSL_library_init, ssleay32 ssl, [FOUND_SSL_LIB="yes"])
+     AS_IF([test "x$FOUND_SSL_LIB" = xno], [AC_MSG_ERROR([library 'ssleay32' or 'ssl' is required for OpenSSL])])
+  fi
 
-    FEATURE_HTTPS_FILTERING_ONLY=
+  if test "x$FOUND_SSL_LIB" = xyes; then
+     AC_DEFINE(FEATURE_HTTPS_INSPECTION, 1, [if SSL/TLS is enabled])
+     AC_DEFINE(FEATURE_HTTPS_INSPECTION_OPENSSL, 1, [if OpenSSL is enabled])
+     AC_SUBST(FEATURE_HTTPS_INSPECTION_OPENSSL, [1])
+     FEATURE_HTTPS_INSPECTION="yes"
+     FEATURE_HTTPS_INSPECTION_OPENSSL="yes"
   fi
+
+  if test "x$FEATURE_HTTPS_INSPECTION_OPENSSL" = "xyes"; then
+    AC_MSG_NOTICE([Detected OpenSSL. Enabling https inspection.])
+
+    LIBS="$LIBS -lssl -lcrypto"
+    old_CFLAGS_nospecial="$old_CFLAGS_nospecial"
+
+    FEATURE_HTTPS_INSPECTION_ONLY=
+    FEATURE_HTTPS_INSPECTION_ONLY_OPENSSL=
+  fi
+fi
+AC_SUBST(FEATURE_HTTPS_INSPECTION_ONLY_OPENSSL)
+
+AC_SUBST(FEATURE_HTTPS_INSPECTION_ONLY)
+
+dnl ========================================================
+dnl Check for Brotli which can be used for decompression
+dnl ========================================================
+WITH_BROTLI=no
+AC_ARG_WITH(brotli,
+AC_HELP_STRING([--with-brotli], [Enable Brotli detection])
+AC_HELP_STRING([--without-brotli], [Disable Brotli detection]),
+  WITH_BROTLI=$withval)
+
+if test X"$WITH_BROTLI" != Xno; then
+
+  LIBS="$LIBS -lbrotlidec"
+
+  AC_CHECK_LIB(brotlidec, BrotliDecoderDecompress)
+
+  AC_CHECK_HEADERS(brotli/decode.h,
+    FEATURE_BROTLI=1
+    AC_DEFINE(FEATURE_BROTLI, 1, [If Brotli is used for decompression])
+    AC_SUBST(FEATURE_BROTLI, [1])
+  )
 fi
-AC_SUBST(FEATURE_HTTPS_FILTERING_ONLY)
 
 
 dnl =================================================================