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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 * element-
     Name, 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 structure.

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

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

DESCRIPTION
     Fill the element named  ELEMENTNAME with values of a DER  encoding  string.
     The  structure  must  just  be created with function asn1_create_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_decoding
     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  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:

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

libtasn1			     4.21.0	    asn1_der_decoding_element(3)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=asn1_der_decoding_element&sektion=3&manpath=FreeBSD+Ports+15.1.quarterly>

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