Man page for apt-get dumpasn1 Command
This tutorial shows the man page for man dumpasn1 in linux.
Open terminal with 'su' access and type the command as shown below:
Result of the Command Execution shown below:
dumpasn1 ASN.1 object dump/syntax check program
/usr/bin/dumpasn1 [options] file
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.
Take input from stdin (some options may not work properly).
Start number bytes into the file.
End of arg list.
a Print all data in long data blocks, not just the first 128 bytes.
Read Object Identifier info from alternate config file (values will override equivalents in global config file)
d Print dots to show column alignment.
e Don't print encapsulated data inside OCTET/BIT STRINGs.
Dump object at offset number to file (allows data to be extracted from encapsulating objects)
h Hex dump object header (tag+length) before the decoded output
hh Same as h but display more of the object as hex data.
l Long format, display extra info about Object Identifiers.
o Don't check validity of character strings hidden in octet strings.
p Pure ASN.1 output without encoding information.
r Print bits in BIT STRING as encoded in reverse order
s Syntax check only, don't dump ASN.1 structures.
t Display text values next to hex dump of data.
u Don't format UTCTime/GeneralizedTime string data.
w Set output width (default 80).
x Display size and offset in hex not decimal.
./dumpasn1.cfg, $HOME/.dumpasn1.cfg, /etc/dumpasn1/dumpasn1.cfg: This is the configuration file, it will be searched in this order. It contains OIDs commonly
qoute from Peter Gutmann:
ASN.1 object dumping code, copyright Peter Gutmann
, based on ASN.1 dump program by David Kemp , with con
tributions from various people including Matthew Hamrick
, Bruno Couillard , Hallvard Furuseth
, Geoff Thorpe , David Boyce , John Hughes , Life is hard, and then
, Hans Olof Hermansson , Tor Rustad , Kjetil Barvik
, James Sweeny , and several other people whose names I've misplaced.
dumpasn1 is available at http://www.cs.auckland.ac.nz/~pgut001/
This man page was written using xml2man(1) by Oliver Kurth for Debian.
Manuals User dumpasn1(1)