asn1_get_tag_der (3)

#include <libtasn1.h>

int asn1_get_tag_der(const unsigned char * der, int der_len, unsigned char * cls, int * len, unsigned long * tag);

const unsigned char * der

DER data to decode.

int der_len

Length of DER data to decode.

unsigned char * cls

Output variable containing decoded class.

int * len

Output variable containing the length of the DER TAG data.

unsigned long * tag

Output variable containing the decoded tag.

Decode the class and TAG from DER code.

Returns ASN1_SUCCESS on success, or an error.

Copyright © 2006-2013 Free Software Foundation, Inc..

Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

The full documentation for libtasn1 is maintained as a Texinfo manual. If the info and libtasn1 programs are properly installed at your site, the command

• info libtasn1

should give you access to the complete manual. As an alternative you may obtain the manual from:

• http://www.gnu.org/software/libtasn1/manual/