/**
 * Mutable credentials used by the signed HTTP {@link fetch} wrapper.
 * `LibQC` updates this object on unlock / lock / provisioning.
 */
export interface HttpSigningTransportRef {
    /** True when the app enabled signed HTTP (register URL was configured). */
    readonly signingEnabled: boolean;
    /** True after successful unlock or immediately after first `setPassword`. */
    vaultUnlocked: boolean;
    /** Present while the vault is unlocked and ML-DSA credentials are loaded. */
    credentials: HttpSigningCredentials | undefined;
}
export interface HttpSigningCredentials {
    readonly keyId: string;
    /** ML-DSA-65 secret key bytes (length per `ml_dsa65.lengths.secretKey`). */
    mlDsa65SecretKey: Uint8Array;
}