asn1_read_tag(3) libtasn1 asn1_read_tag(3)

NAME asn1_read_tag - Returns the TAG of one element inside a structure

SYNOPSIS #include <libtasn1.h>

asn1_retCode asn1_read_tag(ASN1_TYPE root, const char * name, int * tagValue, int * classValue);

ARGUMENTS ASN1_TYPE root pointer to a structure

const char * name the name of the element inside a structure.

int * tagValue variable that will contain the TAG value.

int * classValue variable that will specify the TAG type.

DESCRIPTION Returns the TAG and the CLASS of one element inside a structure.

CLASS CAN HAVE ONE OF THESE CONSTANTS ASN1_CLASS_APPLICATION, ASN1_CLASS_UNIVERSAL, ASN1_CLASS_PRIVATE or ASN1_CLASS_CONTEXT_SPECIFIC.

RETURNS ASN1_SUCCESS Set value OK.

ASN1_ELEMENT_NOT_FOUND NAME is not a valid element.

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.

libtasn1 2.3 asn1_read_tag(3)