export declare const getCredentialCollection: () => import("mongodb").Collection<{
    jwe: {
        aad?: string | undefined;
        recipients?: {
            header: {
                epk?: {
                    kty?: string | undefined;
                    crv?: string | undefined;
                    x?: string | undefined;
                    y?: string | undefined;
                    n?: string | undefined;
                    d?: string | undefined;
                } | undefined;
                kid?: string | undefined;
                apv?: string | undefined;
                apu?: string | undefined;
                alg: string;
                iv: string;
                tag: string;
            };
            encrypted_key: string;
        }[] | undefined;
        iv: string;
        tag: string;
        protected: string;
        ciphertext: string;
    };
}>;
export declare const Credentials: import("mongodb").Collection<{
    jwe: {
        aad?: string | undefined;
        recipients?: {
            header: {
                epk?: {
                    kty?: string | undefined;
                    crv?: string | undefined;
                    x?: string | undefined;
                    y?: string | undefined;
                    n?: string | undefined;
                    d?: string | undefined;
                } | undefined;
                kid?: string | undefined;
                apv?: string | undefined;
                apu?: string | undefined;
                alg: string;
                iv: string;
                tag: string;
            };
            encrypted_key: string;
        }[] | undefined;
        iv: string;
        tag: string;
        protected: string;
        ciphertext: string;
    };
}>;
