export type VaultProviderId = string;
export interface VaultFileV1 {
    version: 1;
    /** 12 bytes IV, base64 */
    iv: string;
    /** 16 bytes auth tag, base64 */
    auth_tag: string;
    /** AES-256-GCM ciphertext, base64 */
    ciphertext: string;
    created_at: string;
    updated_at: string;
}
export interface VaultEntries {
    [provider: string]: string;
}
export declare class VaultError extends Error {
    code: string;
    constructor(code: string, message: string);
}
export declare const VAULT_ERROR_CODES: {
    readonly MASTER_KEY_NOT_FOUND: "VAULT_MASTER_KEY_NOT_FOUND";
    readonly MASTER_KEY_INVALID: "VAULT_MASTER_KEY_INVALID";
    readonly VAULT_FILE_CORRUPTED: "VAULT_FILE_CORRUPTED";
    readonly DECRYPT_FAILED: "VAULT_DECRYPT_FAILED";
    readonly PROVIDER_NOT_FOUND: "VAULT_PROVIDER_NOT_FOUND";
    readonly IO_ERROR: "VAULT_IO_ERROR";
};
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