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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 111294x 111294x 111294x 111294x 111294x 111294x 1x 1x 1x 1x 1x 1x 77580x 77580x | 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";
/**
* Returns the address for the %%key%%.
*
* The key may be any standard form of public key or a private key.
*/
export function computeAddress(key: string | SigningKey): string {
let pubkey: string;
if (typeof(key) === "string") {
pubkey = SigningKey.computePublicKey(key, false);
} else {
pubkey = key.publicKey;
}
return getAddress(keccak256("0x" + pubkey.substring(4)).substring(26));
}
/**
* Returns the recovered address for the private key that was
* used to sign %%digest%% that resulted in %%signature%%.
*/
export function recoverAddress(digest: BytesLike, signature: SignatureLike): string {
return computeAddress(SigningKey.recoverPublicKey(digest, signature));
}
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