recoverPublicKey | /src/security/session/src/secp256k1/mod.ts | alosaur@v0.38.0

Alosaur - Deno web framework with many decorators

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function recoverPublicKey

Re-export

import { recoverPublicKey } from "https://deno.land/x/alosaur@v0.38.0/src/security/session/src/secp256k1/mod.ts";

recoverPublicKey(

msgHash: Hex,

signature: Sig,

recovery: number,

isCompressed?,

): Uint8Array

Recovers public key from signature and recovery bit. Throws on invalid sig/hash.

Parameters

msgHash: Hex

message hash

signature: Sig

DER or compact sig

recovery: number

0 or 1

optional

isCompressed = [UNSUPPORTED]

whether to return compact (33-byte), or full (65-byte) key

Uint8Array

Public key, full by default; short when isCompressed=true