NAME

       asn1_der_decoding - API function

SYNOPSIS

       #include <libtasn1.h>

       int  asn1_der_decoding(asn1_node  *  element,  const  void  *  ider,  int ider_len, char *
       errorDescription);

ARGUMENTS

       asn1_node * element
                   pointer to an ASN1 structure.

       const void * ider
                   vector that contains the DER encoding.

       int ider_len
                   number of bytes of * ider :  ider [0].. ider [len-1].

       char * errorDescription
                   null-terminated string contains details when an error occurred.

DESCRIPTION

       Fill the structure * ELEMENT with values of a DER encoding string. The structure must just
       be  created  with  function asn1_create_element().  If an error occurs during the decoding
       procedure, the * ELEMENT is deleted and set equal to NULL.

RETURNS

       ASN1_SUCCESS  if  DER  encoding  OK,  ASN1_ELEMENT_NOT_FOUND  if   ELEMENT  is  NULL,  and
       ASN1_TAG_ERROR  or  ASN1_DER_ERROR if the der encoding doesn't match the structure name (*
       ELEMENT deleted).

COPYRIGHT

       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.

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.  As  an  alternative  you  may  obtain  the
       manual from:

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