Re: libtasn1 fail to process CHOICE inside CHOICE syntax

[Nikos Mavrogiannopoulos]

On Wed, Feb 26, 2014 at 9:20 AM, d_bulavski <bulav...@altell.ru> wrote:
> Package: libtasn1
> Version: 3.4
> asn1_der_decoding() fails to process DER-encoded data for ASN.1 syntax
> with CHOICE inside CHOICE.
>
> Syntax example from RFC 5055.
> PKCReference ::= CHOICE {
>     cert        [0] Certificate,
>     pkcRef      [1] SCVPCertID }
>
> ACReference ::= CHOICE {
>     attrCert    [2] AttributeCertificate,
>     acRef       [3] SCVPCertID }
>
> CertReference::= CHOICE {
>     pkc         PKCReference,
>     ac          ACReference }
>
> asn1_der_decoding() returns ASN1_DER_ERROR for DER data encoded
> with asn1_der_coding().

Hello,
 It would really speed things up if you could send a small program
(with the DER data in question) that reproduces the issue. Are the DER
data encoded right?

regards,
Nikos