Constructor
new GrabbaBerTlv()
Access GrabbaBerTlv via grabba.bertlv
Methods
processRawBerTlv(rawTLV) → {Object}
Create a TLV object with utility functions.
This provides a very simple ASN.1 BER TLV representation which allows you to browse the data within the TLV.
Parameters:
| Name | Type | Description |
|---|---|---|
rawTLV |
Array.<int> |
Returns:
tlv JSON object with BER TLV utility functions as follows:
{tlv.findObjectByTag(tag)} Recurses through all nested BER-TLV objects, returns the first object found with matching tag.
param {int} tag The tag to find.
{return} The first BER-TLV object with matching tag, else null if matching object not found.
{tlv.findNextObjectByTag(tag)} Recurses through all nested BER-TLV objects, returns the next object found with matching tag.
You can call this function repeatedly until null is returned to enumerate all objects with a certain tag.
param {int} tag The tag to find.
{return} The first BER-TLV object with matching tag, else null if matching object not found.
{tlv.findObjectByTag(tag)} Recurses through all nested BER-TLV objects, returns the first object found with matching tag.
param {int} tag The tag to find.
{return} The first BER-TLV object with matching tag, else null if matching object not found.
{tlv.findNextObjectByTag(tag)} Recurses through all nested BER-TLV objects, returns the next object found with matching tag.
You can call this function repeatedly until null is returned to enumerate all objects with a certain tag.
param {int} tag The tag to find.
{return} The first BER-TLV object with matching tag, else null if matching object not found.
- Type
- Object