Manpages - asn1_read_tag.3

asn1_read_tag - API function

#include <libtasn1.h>

int asn1_read_tag(asn1_node_const */root/, const char * name, int

asn1_node_const 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.

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.

ASN1_SUCCESS if successful, ASN1_ELEMENT_NOT_FOUND if name is not a valid element.

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