asn1_der_decoding (3) - Linux Manuals

asn1_der_decoding: API function

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 © 2006-2015 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.