import type { CredentialVault, GatewayPrincipal, ProviderSecret } from './CredentialVault';
import type { EncryptedCredentialSecret } from './KeyWrapper';
import { SecretCellVault } from '../../../security/secret-cell';
export declare class SecretCellCredentialVault implements CredentialVault {
    private readonly vault;
    constructor(options: {
        vault: SecretCellVault;
    });
    seal(principal: GatewayPrincipal, credentialIri: string, provider: string, secret: ProviderSecret): Promise<EncryptedCredentialSecret>;
    open(principal: GatewayPrincipal, credentialIri: string, provider: string, encrypted: EncryptedCredentialSecret): Promise<ProviderSecret>;
    rewrap(principal: GatewayPrincipal, encrypted: EncryptedCredentialSecret): Promise<EncryptedCredentialSecret>;
    needsRewrap(encrypted: EncryptedCredentialSecret): boolean;
}