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asn1_read_tag

Section: libtasn1 (3)
Updated: 4.8
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NAME

asn1_read_tag - API function

SYNOPSIS

#include <libtasn1.h>

int asn1_read_tag(asn1_node root, const char * name, int * tagValue, int * classValue);

ARGUMENTS

asn1_node 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 if successful, ASN1_ELEMENT_NOT_FOUND if
name is not a valid element.

COPYRIGHT

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