16 lines
584 B
TypeScript
16 lines
584 B
TypeScript
import { getAddress } from "../address/index.js";
|
|
import { keccak256, SigningKey } from "../crypto/index.js";
|
|
|
|
import type { SignatureLike } from "../crypto/index.js";
|
|
import type { BytesLike } from "../utils/index.js";
|
|
|
|
|
|
export function computeAddress(key: string): string {
|
|
const publicKey = SigningKey.computePublicKey(key, false);
|
|
return getAddress(keccak256("0x" + publicKey.substring(4)).substring(26));
|
|
}
|
|
|
|
export function recoverAddress(digest: BytesLike, signature: SignatureLike): string {
|
|
return computeAddress(SigningKey.recoverPublicKey(digest, signature));
|
|
}
|