asn1_der_decoding(3) libtasn1 asn1_der_decoding(3)
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().
Note that the *
element variable is provided as a pointer for
historical reasons.
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 (C) 2006-2022 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 4.19.0 asn1_der_decoding(3)