X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=tools%2Fprivoxy-log-parser.pl;h=c0b7790557d07ca047b7a2dbd42357796fe53f5d;hp=d9ffb580556ae123fe1966c571ff763a301032b2;hb=a5b4d31ab5ad2ed24cdb53ffa92679411b4176b0;hpb=6e7644a6d52dc8a9b86f4bd398366f990baa3753

diff --git a/tools/privoxy-log-parser.pl b/tools/privoxy-log-parser.pl
index d9ffb580..c0b77905 100755
--- a/tools/privoxy-log-parser.pl
+++ b/tools/privoxy-log-parser.pl
@@ -23,7 +23,7 @@
 #         hash key as input.
 #       - Add --compress and --decompress options.
 #
-# Copyright (c) 2007-2020 Fabian Keil <fk@fabiankeil.de>
+# Copyright (c) 2007-2021 Fabian Keil <fk@fabiankeil.de>
 #
 # Permission to use, copy, modify, and distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -179,6 +179,7 @@ sub prepare_our_stuff() {
         'pcrs-delimiter'     => 'light_red',
         'ignored'            => 'light_red',
         'action-bits-update' => 'light_red',
+        'http-downgrade'     => 'light_red',
         'configuration-line' => 'red',
         'content-type'       => 'yellow',
         'HOST'               => HEADER_DEFAULT_COLOUR,
@@ -1228,6 +1229,26 @@ sub handle_loglevel_re_filter($) {
     return $content;
 }
 
+sub handle_loglevel_tagging($) {
+
+    my $c = shift;
+
+    if ($c =~ /^Tagger \'([^\']*)\' added tag \'([^\']*)\'/ or
+        $c =~ m/^Adding tag \'([^\']*)\' created by header tagger \'([^\']*)\'/) {
+
+        # Adding tag 'GET request' created by header tagger 'method-man' (XXX: no longer used)
+        # Tagger 'revalidation' added tag 'REVALIDATION-REQUEST'. No action bit update necessary.
+        # Tagger 'revalidation' added tag 'REVALIDATION-REQUEST'. Action bits updated accordingly.
+
+        # XXX: Save tag and tagger
+
+        $c =~ s@(?<=^Tagger \')([^\']*)@$h{'tagger'}$1$h{'Standard'}@;
+        $c =~ s@(?<=added tag \')([^\']*)@$h{'tag'}$1$h{'Standard'}@;
+        $c =~ s@(?<=Action bits )(updated)@$h{'action-bits-update'}$1$h{'Standard'}@;
+    }
+    return $c;
+}
+
 sub handle_loglevel_redirect($) {
 
     my $c = shift;
@@ -1285,6 +1306,17 @@ sub handle_loglevel_redirect($) {
         # Percent-encoding redirect URL: http://www.example.org/\x02
         $c = highlight_matched_url($c, '(?<=redirect URL: ).*');
 
+    } elsif ($c =~ m/^Rewrite detected:/) {
+
+        # Rewrite detected: GET http://10.0.0.2:88/blah.txt HTTP/1.1
+        # Rewrite detected: GET https://www.electrobsd.org/CommonJS/ajax/libs/jquery/3.4.1/jquery.min.js HTTP/1.1
+        $c = highlight_matched_request_line($c, '(?<=^Rewrite detected: ).*');
+
+    } elsif ($c =~ m/^Rewritten request line results in downgrade to http/) {
+
+        # Rewritten request line results in downgrade to http
+        $c =~ s@(downgrade)@$h{'http-downgrade'}$1$h{'Standard'}@;
+
     } else {
 
         found_unknown_content($c);
@@ -1390,6 +1422,11 @@ sub handle_loglevel_crunch($) {
         #  [...]&filter... [too long, truncated]
         $content = highlight_matched_pattern($content, 'request_', '^.*(?=\.\.\. \[too long, truncated\]$)');
 
+    } elsif ($content =~ m/Certificate error:/) {
+
+        # Certificate error: ASN date error, current date after: https://expired.badssl.com/
+        $content = highlight_matched_pattern($content, 'request_', 'https://.*');
+
     } else {
 
         # Blocked: http://ads.example.org/
@@ -1792,6 +1829,16 @@ sub handle_loglevel_connect($) {
         $c =~ s@(?<=client socket )(\d+)@$h{'Number'}$1$h{'Standard'}@;
         $c =~ s@(?<=server socket )(\d+)@$h{'Number'}$1$h{'Standard'}@;
 
+    } elsif ($c =~ m/^The last \d+ bytes of the request body have been read/) {
+
+        # The last 12078 bytes of the request body have been read
+        $c =~ s@(?<=The last )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
+    } elsif ($c =~ m/^Flushed \d+ bytes of request body/) {
+
+        # Flushed 3153 bytes of request body
+        $c =~ s@(?<=Flushed )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
     } elsif ($c =~ m/^Looks like we / or
              $c =~ m/^Unsetting keep-alive flag/ or
              $c =~ m/^No connections to wait/ or
@@ -2025,6 +2072,12 @@ sub handle_loglevel_error($) {
 
         # Didn't receive data in time: a.fsdn.com:443
         $c =~ s@(?<=in time: )(.*)@$h{'destination'}$1$h{'Standard'}@;
+
+    } elsif ($c =~ m/^Sending data on socket \d+ over TLS/) {
+
+        # Sending data on socket 33 over TLS/SSL failed: no TLS/SSL errors detected
+        $c =~ s@(?<=on socket )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+
     }
 
     # XXX: There are probably more messages that deserve highlighting.
@@ -2058,7 +2111,12 @@ sub gather_loglevel_clf_stats($) {
     unless (defined $method) {
         # +0200] "Invalid request" 400 0
         return if ($content =~ m/^[+-]\d{4}\] "Invalid request"/);
-        print("Failed to parse: $content\n");
+        # +0100] "GET https://securepubads.g.doubleclick.net/gampad/ads?gd[...]... [too long, truncated]
+        if ($content =~ m/\[too long, truncated\]$/) {
+            print("Skipped LOG_LEVEL_CLF message that got truncated by Privoxy. Statistics will be inprecise.\n");
+        } else {
+            print("Failed to parse: $content\n");
+        }
         return;
     }
     $stats{'method'}{$method}++;
@@ -2455,7 +2513,7 @@ sub parse_loop() {
         'Fatal error'       => \&handle_loglevel_ignore,
         'Writing'           => \&handle_loglevel_ignore,
         'Received'          => \&handle_loglevel_ignore,
-        'Tagging'           => \&handle_loglevel_ignore,
+        'Tagging'           => \&handle_loglevel_tagging,
         'Actions'           => \&handle_loglevel_ignore,
         'Unknown log level' => \&handle_loglevel_ignore,
     );