asn1_get_tag_der(3)                libtasn1                asn1_get_tag_der(3)

NAME
       asn1_get_tag_der - API function

SYNOPSIS
       #include <libtasn1.h>

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

ARGUMENTS
       const unsigned char * der
                   DER data to decode.

       int der_len Length of DER data to decode.

       unsigned char * class
                   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.

DESCRIPTION
       Decode the class and TAG from DER code.

RETURN VALUE
       Returns ASN1_SUCCESS on success, or an error.

COPYRIGHT
       Copyright (C) 2001, 2002, 2003 Fabio Fiorina.
       Permission  is  granted  to make and distribute verbatim copies of this
       manual provided the copyright notice and  this  permission  notice  are
       preserved on all copies.

SEE ALSO
       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.

libtasn1                             0.3.6                 asn1_get_tag_der(3)