asn1_der_decoding_element
Section: libtasn1 (3)
Updated: 4.8
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NAME
asn1_der_decoding_element - API function
SYNOPSIS
#include <libtasn1.h>
int asn1_der_decoding_element(asn1_node * structure, const char * elementName, 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 © 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.
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:
-
http://www.gnu.org/software/libtasn1/manual/
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
- RETURNS
-
- COPYRIGHT
-
- SEE ALSO
-