This ASN.1 dump tool is at http://www.cs.auckland.ac.nz/~pgut001/ Geoff Elgey wrote: > > G'day, > > > Just i am in search of Some Information . I want to write a C++ > > program that will > > > > decode the ASN.1 input in bin format, > > > > Ex : > > Input Display > > 02 01 03 Integer length = 1 value =03 > > > > 82 01 12 Application Context primitive Tag =02 Length =1 > > Value = 12 > > Have a look at Peter Gutmann's "asn1dump" utility for a start (it is > writen in C, but you could figure out how to rewrite it in C++). > > I don't have the URL handy, so you'll have to search for it (or maybe > someone here can point you to it). > > Just looking at DER/BER tags is not enough though, as a tag of 0x30 > could be either a SEQUENCE or a SEQUENCE OF, and if you get an IMPLICIT > tag, then you may not be able to determine what the value represents. > > But try it and tell us your experiences. > > Cheers, > Geoff > -- > Geoffrey Elgey ph: +61-7-38641487 Distributed Systems Technology > Centre > Security Unit fax:+61-7-38641282 QUT, Brisbane, Australia > http://www.dstc.edu.au > DSTC is the Australian W3C Office email: [EMAIL PROTECTED]
