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Fix odd case where 0 is encoded as an empty byte array

This commit is contained in:
Franck Royer 2022-05-05 10:30:25 +10:00
parent ba8139441c
commit d30a918a44
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1 changed files with 3 additions and 1 deletions
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4
src/lib/enr/enr.ts
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@ -88,7 +88,9 @@ export class ENR extends Map<ENRKey, ENRValue> {
dbg("Failed to decode ENR key to UTF-8, skipping it", kvs[i], e); dbg("Failed to decode ENR key to UTF-8, skipping it", kvs[i], e);
} }
} }
const enr = new ENR(obj, BigInt("0x" + bytesToHex(seq)), signature); // If seq is an empty array, translate as value 0
const hexSeq = "0x" + (seq.length ? bytesToHex(seq) : "00");
const enr = new ENR(obj, BigInt(hexSeq), signature);
const rlpEncodedBytes = hexToBytes(RLP.encode([seq, ...kvs])); const rlpEncodedBytes = hexToBytes(RLP.encode([seq, ...kvs]));
if (!enr.verify(rlpEncodedBytes, signature)) { if (!enr.verify(rlpEncodedBytes, signature)) {