cn.home1.oss.lib.common.crypto

Enum Pkcs7Encoder

java.lang.Object

java.lang.Enum<Pkcs7Encoder>

cn.home1.oss.lib.common.crypto.Pkcs7Encoder

All Implemented Interfaces:

Serializable, Comparable<Pkcs7Encoder>

public enum Pkcs7Encoder
extends Enum<Pkcs7Encoder>

提供基于PKCS7算法的加解密接口.

Enum Constant Summary

Enum Constants

Enum Constant and Description
PKCS7_UTF8_BLOCK32

Method Summary

Modifier and Type	Method and Description
byte[]	decode(byte[] decrypted) 删除解密后明文的补位字符.
byte[]	encode(int count) 获得对明文进行补位填充的字节.
static Pkcs7Encoder	valueOf(String name) Returns the enum constant of this type with the specified name.
static Pkcs7Encoder[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

PKCS7_UTF8_BLOCK32

public static final Pkcs7Encoder PKCS7_UTF8_BLOCK32

Method Detail

values

public static Pkcs7Encoder[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Pkcs7Encoder c : Pkcs7Encoder.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Pkcs7Encoder valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

encode

public byte[] encode(int count)

获得对明文进行补位填充的字节.

Parameters:

count - 需要进行填充补位操作的明文字节个数

Returns:

补齐用的字节数组

decode

public byte[] decode(byte[] decrypted)

删除解密后明文的补位字符.

Parameters:

decrypted - 解密后的明文

Returns:

删除补位字符后的明文