NAME¶

asn1_der_decoding - Fill the structure *ELEMENT with values of a DER encoding string.

SYNOPSIS¶

#include <libtasn1.h>

asn1_retCode asn1_der_decoding(ASN1_TYPE * element, const void * ider, int len, char * errorDescription);

ARGUMENTS¶

ASN1_TYPE * element

pointer to an ASN1 structure.

const void * ider

vector that contains the DER encoding.

int 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 sructure must just be created with function procedure, the *ELEMENT is deleted and set equal to ASN1_TYPE_EMPTY.

RETURNS¶

ASN1_SUCCESS¶

DER encoding OK.

ASN1_ELEMENT_NOT_FOUND¶

ELEMENT is ASN1_TYPE_EMPTY.

ASN1_TAG_ERROR,ASN1_DER_ERROR: The der encoding doesn't match the structure NAME. *ELEMENT deleted.

COPYRIGHT¶

Copyright © 2006, 2007, 2008, 2009 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.