com.alibaba.dashscope.utils

类 EncryptionUtils

java.lang.Object

com.alibaba.dashscope.utils.EncryptionUtils

public class EncryptionUtils
extends Object

构造器概要

构造器

构造器和说明
EncryptionUtils()

方法概要

限定符和类型	方法和说明
static String	AESDecrypt(String cipherText, SecretKey secretKey, byte[] iv) AES decrypting encrypted cipher text.
static String	AESEncrypt(byte[] input, SecretKey secretKey, byte[] iv) AES encrypt input, and output base64 encoded cipher text.
static String	AESEncrypt(String input, SecretKey secretKey, byte[] iv) AES encrypt input, and output base64 encoded cipher text.
static SecretKey	generateAESKey() Generate a AES secret key.
static EncryptionConfig	generateEncryptionConfig(String apiKey) Generate a EncryptionConfig.
static String	RSAEncrypt(String input, String base64AESEncryptKey) RSA encrypt the input string, return the base64 encoded cipher text.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

EncryptionUtils

public EncryptionUtils()

方法详细资料

RSAEncrypt

public static String RSAEncrypt(String input,
                                String base64AESEncryptKey)
                         throws ApiException

RSA encrypt the input string, return the base64 encoded cipher text.

参数:

input - The string to be encrypted.

base64AESEncryptKey - The base64 encoded AES encrypt key.

返回:

The base64 encoded cipher of the input.

抛出:

ApiException

generateAESKey

public static SecretKey generateAESKey()

Generate a AES secret key.

返回:

The AES SecretKey.

AESEncrypt

public static String AESEncrypt(String input,
                                SecretKey secretKey,
                                byte[] iv)
                         throws ApiException

AES encrypt input, and output base64 encoded cipher text.

参数:

input - The input string

secretKey - The AES secret key.

iv - The Initialization Vector (IV) to augment the encryption.

返回:

The base64 encoded cipher text.

抛出:

ApiException

AESEncrypt

public static String AESEncrypt(byte[] input,
                                SecretKey secretKey,
                                byte[] iv)
                         throws ApiException

AES encrypt input, and output base64 encoded cipher text.

参数:

input - The input bytes to encrypt.

secretKey - The AES secret key.

iv - The Initialization Vector (IV) to augment the encryption.

返回:

The base64 encoded cipher text.

抛出:

ApiException

AESDecrypt

public static String AESDecrypt(String cipherText,
                                SecretKey secretKey,
                                byte[] iv)
                         throws ApiException

AES decrypting encrypted cipher text.

参数:

cipherText - The cipher text to be decrypted.

secretKey - The secret key to use.

iv - The Initialization Vector (IV) of the encryption.

返回:

The plain text of cipher text.

抛出:

ApiException

generateEncryptionConfig

public static EncryptionConfig generateEncryptionConfig(String apiKey)
                                                 throws ApiException,
                                                        NoApiKeyException

Generate a EncryptionConfig.

抛出:

ApiException

NoApiKeyException