Hi Friends,

I have requirement to encode the below sequence structure with values to uper encoded rule and pass the string to other class. But using Convert::ASN1 library im able to encode only in ber/der format. Can any one of you please guide how to encode below input in uper encoding format and capture that encoded string in a variable. P.S: If require i can provide ASN1 structure of input. 

#!/usr/bin/perl -w

use Data::Dumper;
use Getopt::Std;
use Convert::ASN1 qw(:io :debug);

getopts('s:D', \%opts);
if (!defined($opts{'s'})) {
    print STDERR "Missing ASN.1 Specification file!\n";
    HELP_MESSAGE();
    exit 1;
}
$specfile = $opts{'s'};
$DEBUG = $opts{'D'};

$asn = Convert::ASN1->new(encoding=>'DER');
$r = $asn->prepare_file($specfile);
#print Dumper($r);
if (!defined($r)) { print "ERROR: " . $asn->error . "\n"; }

$securityModeError = $asn->find("ATCmessageheader");
                              
$pdu = $securityModeError->encode( 
                                   msgidentificationnumber => 1,
                                   msgreferencenumber =>1,
                                   timestamp =>{timehours=>12,
                                                timeminutes=>07,
                                                timeseconds=>50}
                                   
                                  );

print "Encode : pdu ". Dumper($pdu), "\n";
print "Decode: pdu ". Dumper($securityModeError->decode($pdu)). "\n";

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In reply to Need Convert::ASN1 library encoded text in uper format by santosh_vjit

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