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<?xml version="1.0" standalone='no'?>
<!DOCTYPE manpage PUBLIC "http://masqmail.cx/xmltoman/xmltoman.dtd" "file:///usr/share/xmltoman/xmltoman.dtd">
<?xml-stylesheet type="text/xsl" href="file:///usr/share/xmltoman/xmltoman.xsl" ?>
<manpage name="dumpasn1" section="1" desc="ASN.1 object dump/syntax check program">
<synopsis>
<cmd>dumpasn1 [<arg>options</arg>] <arg>file</arg></cmd>
</synopsis>
<description>
<p>An ASN.1 object dump program which will dump data encoded
using any of the ASN.1 encoding rules in a variety of
user-specified formats.</p>
</description>
<options>
<option>
<p><opt>-</opt></p>
<optdesc><p>
Take input from stdin (some options may not work properly).
</p></optdesc>
</option>
<option>
<p><opt>-</opt><arg>number</arg></p>
<optdesc><p>
Start <arg>number</arg> bytes into the file.
</p></optdesc>
</option>
<option>
<p><opt>--</opt></p>
<optdesc><p>
End of arg list.
</p></optdesc>
</option>
<option>
<p><opt>-a</opt></p>
<optdesc><p>
Print all data in long data blocks, not just the first 128 bytes.
</p></optdesc>
</option>
<option>
<p><opt>-c</opt> <arg>file</arg></p>
<optdesc><p>
Read Object Identifier info from alternate config file
(values will override equivalents in global config file)
</p></optdesc>
</option>
<option>
<p><opt>-d</opt></p>
<optdesc><p>
Print dots to show column alignment.
</p></optdesc>
</option>
<option>
<p><opt>-e</opt></p>
<optdesc><p>
Don't print encapsulated data inside OCTET/BIT STRINGs.
</p></optdesc>
</option>
<option>
<p><opt>-f</opt> <arg>file</arg></p>
<optdesc><p>
Dump object at offset -<arg>number</arg> to file (allows data to be
extracted from encapsulating objects)
</p></optdesc>
</option>
<option>
<p><opt>-h</opt></p>
<optdesc><p>
Hex dump object header (tag+length) before the decoded output
</p></optdesc>
</option>
<option>
<p><opt>-hh</opt></p>
<optdesc><p>
Same as -h but display more of the object as hex data.
</p></optdesc>
</option>
<option>
<p><opt>-l</opt></p>
<optdesc><p>
Long format, display extra info about Object Identifiers.
</p></optdesc>
</option>
<option>
<p><opt>-o</opt></p>
<optdesc><p>
Don't check validity of character strings hidden in octet strings.
</p></optdesc>
</option>
<option>
<p><opt>-p</opt></p>
<optdesc><p>
Pure ASN.1 output without encoding information.
</p></optdesc>
</option>
<option>
<p><opt>-r</opt></p>
<optdesc><p>
Print bits in BIT STRING as encoded in reverse order
</p></optdesc>
</option>
<option>
<p><opt>-s</opt></p>
<optdesc><p>
Syntax check only, don't dump ASN.1 structures.
</p></optdesc>
</option>
<option>
<p><opt>-t</opt></p>
<optdesc><p>
Display text values next to hex dump of data.
</p></optdesc>
</option>
<option>
<p><opt>-u</opt></p>
<optdesc><p>
Don't format UTCTime/GeneralizedTime string data.
</p></optdesc>
</option>
<option>
<p><opt>-w</opt></p>
<optdesc><p>
Set output width (default 80).
</p></optdesc>
</option>
<option>
<p><opt>-x</opt></p>
<optdesc><p>
Display size and offset in hex not decimal.
</p></optdesc>
</option>
</options>
<section name="Files">
<p>
<file>./dumpasn1.cfg, $HOME/.dumpasn1.cfg,
/etc/dumpasn1/dumpasn1.cfg</file>: This is the configuration
file, it will be searched in this order. It contains OIDs
commonly used.
</p>
</section>
<section name="Authors">
<p>quote from Peter Gutmann:</p>
<p>
ASN.1 object dumping code, copyright Peter Gutmann
<pgut001@cs.auckland.ac.nz>, based on ASN.1 dump program by
David Kemp <dpkemp@missi.ncsc.mil>, with contributions from
various people including Matthew Hamrick <hamrick@rsa.com>,
Bruno Couillard <bcouillard@chrysalis-its.com>, Hallvard
Furuseth <h.b.furuseth@usit.uio.no>, Geoff Thorpe
<geoff@raas.co.nz>, David Boyce <d.boyce@isode.com>, John
Hughes <john.hughes@entegrity.com>, Life is hard, and then you
die <ronald@trustpoint.com>, Hans-Olof Hermansson
<hans-olof.hermansson@postnet.se>, Tor Rustad
<Tor.Rustad@bbs.no>, Kjetil Barvik <kjetil.barvik@bbs.no>,
James Sweeny <jsweeny@us.ibm.com>, and several other people
whose names I've misplaced.</p>
<p>dumpasn1 is available at <url
href="http://www.cs.auckland.ac.nz/~pgut001/"/></p>
</section>
<section name="Comments">
<p>This man page was written using <manref name="xmltoman" section="1"
href="http://masqmail.cx/xml2man/"/> by Oliver Kurth for Debian.</p>
</section>
</manpage>
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