import { AbstractCbcCipher } from 'aes-universal';
import { AbstractGcmCipher } from 'aes-universal';
import { AesCipher } from 'aes-universal';
import { CbcDecryptInternalParams } from 'aes-universal';
import { CbcEncryptInternalParams } from 'aes-universal';
import { GcmDecryptInternalParams } from 'aes-universal';
import { GcmEncryptInternalParams } from 'aes-universal';
import { GcmEncryptInternalResult } from 'aes-universal';
import { GenerateTagParams } from 'aes-universal';

/**
 * Native implementation of the AES cipher using node-forge.
 *
 * This class extends the base AesCipher class and provides implementations
 * for both CBC and GCM modes using node-forge functionality.
 */
export declare class NativeAesCipher extends AesCipher {
    constructor();
}

/**
 * An instance of {@link NativeAesCipher}, providing AES encryption and decryption
 * using native (node-forge) implementations for CBC and GCM modes.
 */
export declare const nativeAesCipher: NativeAesCipher;

/**
 * Class representing a Native CBC mode cipher implementation using node-forge.
 * Extends the AbstractCbcCipher class to provide AES-CBC encryption and decryption
 * functionality for native environments using the node-forge cryptographic library.
 */
export declare class NativeCbcCipher extends AbstractCbcCipher {
    /**
     * Performs the internal encryption process using the AES-CBC algorithm via node-forge.
     * @param params - The arguments required for encryption, including the raw encryption key, IV, and plaintext.
     * @returns A promise that resolves to the encrypted data as a Uint8Array.
     * @throws Error if encryption fails
     */
    encryptInternal: ({ encRawKey, iv, plaintext, }: CbcEncryptInternalParams) => Promise<Uint8Array>;
    /**
     * Performs the internal decryption process using the AES-CBC algorithm via node-forge.
     * @param params - The arguments required for decryption, including the raw encryption key, IV, and ciphertext.
     * @returns A promise that resolves to the decrypted data as a Uint8Array.
     * @throws Error if decryption fails
     */
    decryptInternal: ({ encRawKey, iv, ciphertext, }: CbcDecryptInternalParams) => Promise<Uint8Array>;
    /**
     * Generates a tag using the HMAC algorithm via node-forge.
     * @param params - The arguments required for tag generation, including the raw MAC key, MAC data, and key bits.
     * @returns A promise that resolves to the generated tag as a Uint8Array.
     */
    generateTag: ({ macRawKey, macData, keyBitLength, }: GenerateTagParams) => Promise<Uint8Array>;
}

/**
 * Class representing a Native GCM mode cipher implementation using node-forge.
 * Extends the AbstractGcmCipher class to provide AES-GCM encryption and decryption
 * functionality for native environments using the node-forge cryptographic library.
 */
export declare class NativeGcmCipher extends AbstractGcmCipher {
    /**
     * Performs the internal encryption process using the AES-GCM algorithm via node-forge.
     * @param params - The arguments required for encryption, including the raw encryption key, IV, plaintext, and additional authenticated data.
     * @returns A promise that resolves to the encrypted data and authentication tag as a Uint8Array.
     * @throws Error if encryption fails or IV length is invalid
     */
    encryptInternal: ({ encRawKey, iv, plaintext, aad, }: GcmEncryptInternalParams) => Promise<GcmEncryptInternalResult>;
    /**
     * Performs the internal decryption process using the AES-GCM algorithm via node-forge.
     * @param params - The arguments required for decryption, including the raw encryption key, IV, ciphertext, authentication tag, and additional authenticated data.
     * @returns A promise that resolves to the decrypted data as a Uint8Array.
     * @throws Error if decryption fails, authentication fails, or IV length is invalid
     */
    decryptInternal: ({ encRawKey, iv, ciphertext, tag, aad, }: GcmDecryptInternalParams) => Promise<Uint8Array>;
}

export { }