/// import { CA } from './ca'; import { Provider } from './identity'; import { TLog } from './tlog'; import { SignerFunc } from './types/signature'; import { Bundle } from './types/sigstore'; export interface SignOptions { ca: CA; tlog: TLog; identityProviders: Provider[]; signer?: SignerFunc; } export declare class Signer { private ca; private tlog; private signer; private identityProviders; constructor(options: SignOptions); signBlob(payload: Buffer): Promise; signAttestation(payload: Buffer, payloadType: string): Promise; private signWithEphemeralKey; private getIdentityToken; }