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asn1_der_decoding_element(3)	   libtasn1	  asn1_der_decoding_element(3)

NAME
       asn1_der_decoding_element - API function

SYNOPSIS
       #include	<libtasn1.h>

       int  asn1_der_decoding_element(asn1_node	* structure, const char	* ele-
       mentName, const void * ider, int	len, char * errorDescription);

ARGUMENTS
       asn1_node * structure
		   pointer to an ASN1 structure

       const char * elementName
		   name	of the element to fill

       const void * ider
		   vector that contains	the DER	encoding of the	 whole	struc-
		   ture.

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

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

DESCRIPTION
       Fill the	element	named  ELEMENTNAME  with  values  of  a	 DER  encoding
       string.	 The  structure	 must  just be created with function asn1_cre-
       ate_element().  The DER vector must contain the encoding	string of  the
       whole   STRUCTURE  .  If	an error occurs	during the decoding procedure,
       the * STRUCTURE is deleted and set equal	to NULL.

       This function is	deprecated and may just	be an alias to asn1_der_decod-
       ing in future versions. Use asn1_der_decoding() instead.

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

COPYRIGHT
       Copyright (C) 2006-2025 Free Software Foundation, Inc..
       Copying	and  distribution  of this file, with or without modification,
       are permitted in	any medium without royalty provided the	copyright  no-
       tice 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:

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

libtasn1			    4.20.0	  asn1_der_decoding_element(3)

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