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- <div class="SECT1">
- <h1 class="SECT1"><a name="TESTING" id="TESTING">5. Testing
- Guidelines</a></h1>
-
- <p>To be filled.</p>
-
- <div class="SECT2">
- <h2 class="SECT2"><a name="TESTING-PLAN" id="TESTING-PLAN">5.1.
- Testplan for releases</a></h2>
-
- <p>Explain release numbers. major, minor. developer releases. etc.</p>
-
- <ol type="1">
- <li>
- <p>Remove any existing rpm with rpm -e</p>
- </li>
-
- <li>
- <p>Remove any file that was left over. This includes (but is not
- limited to)</p>
-
- <ul>
- <li>
- <p>/var/log/privoxy</p>
- </li>
-
- <li>
- <p>/etc/privoxy</p>
- </li>
-
- <li>
- <p>/usr/sbin/privoxy</p>
- </li>
-
- <li>
- <p>/etc/init.d/privoxy</p>
- </li>
-
- <li>
- <p>/usr/doc/privoxy*</p>
- </li>
- </ul>
- </li>
-
- <li>
- <p>Install the rpm. Any error messages?</p>
- </li>
-
- <li>
- <p>start,stop,status <span class="APPLICATION">Privoxy</span> with
- the specific script (e.g. /etc/rc.d/init/privoxy stop). Reboot your
- machine. Does autostart work?</p>
- </li>
-
- <li>
- <p>Start browsing. Does <span class="APPLICATION">Privoxy</span>
- work? Logfile written?</p>
- </li>
-
- <li>
- <p>Remove the rpm. Any error messages? All files removed?</p>
- </li>
- </ol>
- </div>
-
- <div class="SECT2">
- <h2 class="SECT2"><a name="TESTING-REPORT" id="TESTING-REPORT">5.2.
- Test reports</a></h2>
-
- <p>Please submit test reports only with the <a href=
- "http://sourceforge.net/tracker/?func=add&group_id=11118&atid=395005"
- target="_top">test form</a> at sourceforge. Three simple steps:</p>
-
- <ul>
- <li>
- <p>Select category: the distribution you test on.</p>
- </li>
-
- <li>
- <p>Select group: the version of <span class=
- "APPLICATION">Privoxy</span> that we are about to release.</p>
- </li>
-
- <li>
- <p>Fill the Summary and Detailed Description with something
- intelligent (keep it short and precise).</p>
- </li>
- </ul>Do not mail to the mailing list (we cannot keep track on issues
- there).
- </div>
- </div>
-
- <div class="NAVFOOTER">
- <hr align="left" width="100%">
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- accesskey="H">Home</a></td>
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- accesskey="N">Next</a></td>
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- <td width="34%" align="center" valign="top"> </td>
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- Version</td>
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+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd">
+<HTML
+><HEAD
+><TITLE
+>Testing Guidelines</TITLE
+><META
+NAME="GENERATOR"
+CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
+REL="HOME"
+TITLE="Privoxy Developer Manual"
+HREF="index.html"><LINK
+REL="PREVIOUS"
+TITLE="Coding Guidelines"
+HREF="coding.html"><LINK
+REL="NEXT"
+TITLE="Releasing a New Version"
+HREF="newrelease.html"><LINK
+REL="STYLESHEET"
+TYPE="text/css"
+HREF="../p_doc.css"><META
+HTTP-EQUIV="Content-Type"
+CONTENT="text/html;
+charset=ISO-8859-1"></HEAD
+><BODY
+CLASS="SECT1"
+BGCOLOR="#EEEEEE"
+TEXT="#000000"
+LINK="#0000FF"
+VLINK="#840084"
+ALINK="#0000FF"
+><DIV
+CLASS="NAVHEADER"
+><TABLE
+SUMMARY="Header navigation table"
+WIDTH="100%"
+BORDER="0"
+CELLPADDING="0"
+CELLSPACING="0"
+><TR
+><TH
+COLSPAN="3"
+ALIGN="center"
+>Privoxy Developer Manual</TH
+></TR
+><TR
+><TD
+WIDTH="10%"
+ALIGN="left"
+VALIGN="bottom"
+><A
+HREF="coding.html"
+ACCESSKEY="P"
+>Prev</A
+></TD
+><TD
+WIDTH="80%"
+ALIGN="center"
+VALIGN="bottom"
+></TD
+><TD
+WIDTH="10%"
+ALIGN="right"
+VALIGN="bottom"
+><A
+HREF="newrelease.html"
+ACCESSKEY="N"
+>Next</A
+></TD
+></TR
+></TABLE
+><HR
+ALIGN="LEFT"
+WIDTH="100%"></DIV
+><DIV
+CLASS="SECT1"
+><H1
+CLASS="SECT1"
+><A
+NAME="TESTING"
+>5. Testing Guidelines</A
+></H1
+><P
+>To be filled.</P
+><DIV
+CLASS="SECT2"
+><H2
+CLASS="SECT2"
+><A
+NAME="TESTING-PLAN"
+>5.1. Testplan for releases</A
+></H2
+><P
+> Explain release numbers. major, minor. developer releases. etc.
+ </P
+><P
+></P
+><OL
+TYPE="1"
+><LI
+><P
+>Remove any existing rpm with rpm -e</P
+></LI
+><LI
+><P
+>Remove any file that was left over. This includes (but is not limited to)
+ </P
+><P
+></P
+><UL
+><LI
+><P
+>/var/log/privoxy</P
+></LI
+><LI
+><P
+>/etc/privoxy</P
+></LI
+><LI
+><P
+>/usr/sbin/privoxy</P
+></LI
+><LI
+><P
+>/etc/init.d/privoxy</P
+></LI
+><LI
+><P
+>/usr/doc/privoxy*</P
+></LI
+></UL
+></LI
+><LI
+><P
+>Install the rpm. Any error messages?</P
+></LI
+><LI
+><P
+>start,stop,status <SPAN
+CLASS="APPLICATION"
+>Privoxy</SPAN
+> with the specific script
+ (e.g. /etc/rc.d/init/privoxy stop). Reboot your machine. Does
+ autostart work?</P
+></LI
+><LI
+><P
+>Start browsing. Does <SPAN
+CLASS="APPLICATION"
+>Privoxy</SPAN
+> work? Logfile written?</P
+></LI
+><LI
+><P
+>Remove the rpm. Any error messages? All files removed?</P
+></LI
+></OL
+></DIV
+><DIV
+CLASS="SECT2"
+><H2
+CLASS="SECT2"
+><A
+NAME="FUZZING"
+>5.2. Fuzzing Privoxy</A
+></H2
+><P
+> To make fuzzing more convenient, Privoxy can be configured
+ with --enable-fuzz which will result in the --fuzz option
+ becoming available.
+ </P
+><P
+> Example (tested on ElectroBSD):
+ </P
+><TABLE
+BORDER="0"
+BGCOLOR="#E0E0E0"
+WIDTH="100%"
+><TR
+><TD
+><PRE
+CLASS="PROGRAMLISTING"
+># Compile Privoxy with instrumentation for afl
+$ export CC=afl-clang
+$ export CFLAGS="-fsanitize=address -ggdb"
+$ export CPPFLAGS=-I/usr/local/include/
+$ export LDFLAGS="-fsanitize=address -L/usr/local/lib"
+$ export AFL_USE_ASAN=1
+$ export AFL_HARDEN=1
+$ ./configure --with-debug --enable-extended-host-patterns --enable-accept-filter --enable-no-gifs --enable-compression --enable-strptime-sanity-checks --enable-external-filters --enable-fuzz
+
+$ ./privoxy --fuzz
+Privoxy version 3.0.24 (http://www.privoxy.org/)
+Usage: ./privoxy [--config-test] [--chroot] [--help] [--no-daemon] [--pidfile pidfile] [--pre-chroot-nslookup hostname] [--user user[.group]] [--version] [configfile]
+ ./privoxy --fuzz fuzz-mode ./path/to/fuzzed/input [--stfu]
+
+Supported fuzz modes and the expected input:
+ action: Text to parse as action file.
+ client-request: Client request to parse. Currently incomplete
+ client-header: Client header to parse.
+ chunked-transfer-encoding: Chunk-encoded data to dechunk.
+ deflate: deflate-compressed data to decompress.
+ filter: Text to parse as filter file.
+ gif: gif to deanimate.
+ gzip: gzip-compressed data to decompress.
+ pcrs-substitute: A pcrs-substitute to compile. Not a whole pcrs job! Example: Bla $1 bla C $3 blah.
+ server-header: Server header to parse.
+ server-response: Server response to parse.
+
+The following fuzz modes read data from stdin if the 'file' is '-'
+ client-request
+ client-header
+ chunked-transfer-encoding
+ deflate
+ gif
+ gzip
+ pcrs-substitute
+ server-header
+ server-response
+
+Aborting
+
+$ export ASAN_OPTIONS='abort_on_error=1'
+$ mkdir input output
+$ echo '$1 bla fasel $2' > input/pcrs
+$ afl-fuzz -i input -o output -m none ~/git/privoxy/privoxy --fuzz pcrs-substitute - --stfu
+
+$ cat >input/pcrs.txt
+FILTER: bla fasel
+s@(.{1})[432](\d+)@$1$2$hostname@UgisT
+
+$ afl-fuzz -i input/ -o output/ -f bla.filter -m none privoxy --fuzz filter bla.filter --stfu</PRE
+></TD
+></TR
+></TABLE
+></DIV
+></DIV
+><DIV
+CLASS="NAVFOOTER"
+><HR
+ALIGN="LEFT"
+WIDTH="100%"><TABLE
+SUMMARY="Footer navigation table"
+WIDTH="100%"
+BORDER="0"
+CELLPADDING="0"
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+><TR
+><TD
+WIDTH="33%"
+ALIGN="left"
+VALIGN="top"
+><A
+HREF="coding.html"
+ACCESSKEY="P"
+>Prev</A
+></TD
+><TD
+WIDTH="34%"
+ALIGN="center"
+VALIGN="top"
+><A
+HREF="index.html"
+ACCESSKEY="H"
+>Home</A
+></TD
+><TD
+WIDTH="33%"
+ALIGN="right"
+VALIGN="top"
+><A
+HREF="newrelease.html"
+ACCESSKEY="N"
+>Next</A
+></TD
+></TR
+><TR
+><TD
+WIDTH="33%"
+ALIGN="left"
+VALIGN="top"
+>Coding Guidelines</TD
+><TD
+WIDTH="34%"
+ALIGN="center"
+VALIGN="top"
+> </TD
+><TD
+WIDTH="33%"
+ALIGN="right"
+VALIGN="top"
+>Releasing a New Version</TD
+></TR
+></TABLE
+></DIV
+></BODY
+></HTML
+>
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