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decode SDT data in RLP if found

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This commit is contained in:
Joel Wetzell
2024-12-07 10:31:08 -06:00
parent 148f3276d6
commit d238f259a9
1 changed files with 7 additions and 2 deletions
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packages/acn/src/pdu/rlp.ts
+7 -2
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@@ -1,4 +1,5 @@
import { RootLayerPDU } from '../models'; import pdu from '.';
import { Protocols, RootLayerPDU, SessionDataTransportPDU } from '../models';
import { toHex } from '../utils'; import { toHex } from '../utils';
function decode(bytes: Uint8Array): RootLayerPDU { function decode(bytes: Uint8Array): RootLayerPDU {
@@ -49,7 +50,11 @@ function decode(bytes: Uint8Array): RootLayerPDU {
const dataOffset = headerOffset + 16; const dataOffset = headerOffset + 16;
// NOTE(jwetzell): flags/lengthH + lengthL + lengthX + vector + header // NOTE(jwetzell): flags/lengthH + lengthL + lengthX + vector + header
const dataLength = length - (1 + 1 + (lengthFlag ? 1 : 0) + 4 + 16); const dataLength = length - (1 + 1 + (lengthFlag ? 1 : 0) + 4 + 16);
const data = bytes.subarray(dataOffset, dataOffset + dataLength); let data: SessionDataTransportPDU | Uint8Array = bytes.subarray(dataOffset, dataOffset + dataLength);
if (vector === Protocols.SDT) {
data = pdu.sdt.decode(data);
}
return { return {
vector, vector,