play.libs
类 Crypto

java.lang.Object
  play.libs.Crypto

public class Crypto
extends java.lang.Object

Cryptography utils

嵌套类摘要

static class

Crypto.HashType Define a hash type enumeration for strong-typing

构造方法摘要

Crypto()

方法摘要

static java.lang.String	decryptAES(java.lang.String value) Decrypt a String with the AES encryption standard using the application secret
static java.lang.String	decryptAES(java.lang.String value, java.lang.String privateKey) Decrypt a String with the AES encryption standard.
static java.lang.String	encryptAES(java.lang.String value) Encrypt a String with the AES encryption standard using the application secret
static java.lang.String	encryptAES(java.lang.String value, java.lang.String privateKey) Encrypt a String with the AES encryption standard.
static java.lang.String	passwordHash(java.lang.String input) Create a password hash using the default hashing algorithm
static java.lang.String	passwordHash(java.lang.String input, Crypto.HashType hashType) Create a password hash using specific hashing algorithm
static java.lang.String	sign(java.lang.String message) Sign a message using the application secret key (HMAC-SHA1)
static java.lang.String	sign(java.lang.String message, byte[] key) Sign a message with a key

从类 java.lang.Object 继承的方法

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

构造方法详细信息

Crypto

public Crypto()

方法详细信息

sign

public static java.lang.String sign(java.lang.String message)

Sign a message using the application secret key (HMAC-SHA1)

sign

public static java.lang.String sign(java.lang.String message,
                                    byte[] key)

Sign a message with a key

参数：

message - The message to sign

key - The key to use

返回：

The signed message (in hexadecimal)

抛出：

java.lang.Exception

passwordHash

public static java.lang.String passwordHash(java.lang.String input)

Create a password hash using the default hashing algorithm

参数：

input - The password

返回：

The password hash

passwordHash

public static java.lang.String passwordHash(java.lang.String input,
                                            Crypto.HashType hashType)

Create a password hash using specific hashing algorithm

参数：

input - The password

hashType - The hashing algorithm

返回：

The password hash

encryptAES

public static java.lang.String encryptAES(java.lang.String value)

Encrypt a String with the AES encryption standard using the application secret

参数：

value - The String to encrypt

返回：

An hexadecimal encrypted string

encryptAES

public static java.lang.String encryptAES(java.lang.String value,
                                          java.lang.String privateKey)

Encrypt a String with the AES encryption standard. Private key must have a length of 16 bytes

参数：

value - The String to encrypt

privateKey - The key used to encrypt

返回：

An hexadecimal encrypted string

decryptAES

public static java.lang.String decryptAES(java.lang.String value)

Decrypt a String with the AES encryption standard using the application secret

参数：

value - An hexadecimal encrypted string

返回：

The decrypted String

decryptAES

public static java.lang.String decryptAES(java.lang.String value,
                                          java.lang.String privateKey)

Decrypt a String with the AES encryption standard. Private key must have a length of 16 bytes

参数：

value - An hexadecimal encrypted string

privateKey - The key used to encrypt

返回：

The decrypted String