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import crypto from 'crypto';
/**
* Verify an authenticator's signature
*
* @param signature attStmt.sig
* @param signatureBase Output from Buffer.concat()
* @param publicKey Authenticator's public key as a PEM certificate
*/
export default function verifySignature(
signature: Buffer,
signatureBase: Buffer,
publicKey: string,
): boolean {
return crypto.createVerify('SHA256').update(signatureBase).verify(publicKey, signature);
}
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