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com.pax.dal.entity

Enum ECheckMode

  • java.lang.Object
    • java.lang.Enum<ECheckMode>
      • com.pax.dal.entity.ECheckMode
  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<ECheckMode>

    public enum ECheckMode
extends java.lang.Enum<ECheckMode>
    KCV校验模式
    KCV mode

    • Enum Constant Summary

      Enum Constants 
      Enum Constant and Description
      KCV_ENCRYPT_0
      对8个字节的0x00计算DES/TDES加密，得到 的密文的前4个字节即为KCV
      Perform DES/TDES encryption on 8 bytes 0x00, and use first 4 bytes as KCV
      KCV_ENCRYPT_FIX_DATA
      首先对密钥明文进行奇校验，再对“\x12\x34 x56\x78\x90\x12\x34\x56”进行DES/TDES, 加密运算,得到密文的前4个字节即为KCV
      Perform parity check first, then perform DES/TDES encryption on 8 bytes―\x12\x34\x56\x78\x90\x12\x34\x56, and use first 4 bytes as KCV
      KCV_MAC_INPUT_DATA
      传入一串数据KcvData，使用源密钥对 [aucDstKeyValue(密文) + KcvData]进行指定模式的MAC运算，得到8个字节MAC即为KCV
      Send in data KcvData, use source key to perform specified mode of MAC on [aucDesKeyValue +KcvData], and use the 8 bytes result as KCV
      KCV_NONE
      无校验
      No Check
      KCV_SM4_ENCRYPT_0
      对16个字节的0x00 进行SM4 加密,得到的密文的前4 个字节即为KCV
      Perform TDES encryption on 16 bytes 0x00 by SM4, and use first 4 bytes as KCV

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method and Description
      byte getCheckMode() 
      static ECheckMode valueOf(java.lang.String name)
      Returns the enum constant of this type with the specified name.
      static ECheckMode[] values()
      Returns an array containing the constants of this enum type, in the order they are declared.

      • Methods inherited from class java.lang.Enum

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

      • Methods inherited from class java.lang.Object

        getClass, notify, notifyAll, wait, wait, wait

    • Enum Constant Detail

      • KCV_ENCRYPT_0

        public static final ECheckMode KCV_ENCRYPT_0
        对8个字节的0x00计算DES/TDES加密，得到 的密文的前4个字节即为KCV
        Perform DES/TDES encryption on 8 bytes 0x00, and use first 4 bytes as KCV

      • KCV_ENCRYPT_FIX_DATA

        public static final ECheckMode KCV_ENCRYPT_FIX_DATA
        首先对密钥明文进行奇校验，再对“\x12\x34 x56\x78\x90\x12\x34\x56”进行DES/TDES, 加密运算,得到密文的前4个字节即为KCV
        Perform parity check first, then perform DES/TDES encryption on 8 bytes―\x12\x34\x56\x78\x90\x12\x34\x56, and use first 4 bytes as KCV

      • KCV_MAC_INPUT_DATA

        public static final ECheckMode KCV_MAC_INPUT_DATA
        传入一串数据KcvData，使用源密钥对 [aucDstKeyValue(密文) + KcvData]进行指定模式的MAC运算，得到8个字节MAC即为KCV
        Send in data KcvData, use source key to perform specified mode of MAC on [aucDesKeyValue +KcvData], and use the 8 bytes result as KCV

      • KCV_SM4_ENCRYPT_0

        public static final ECheckMode KCV_SM4_ENCRYPT_0
        对16个字节的0x00 进行SM4 加密,得到的密文的前4 个字节即为KCV
        Perform TDES encryption on 16 bytes 0x00 by SM4, and use first 4 bytes as KCV

    • Method Detail

      • values

        public static ECheckMode[] 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 (ECheckMode c : ECheckMode.values())
    System.out.println(c);
        Returns:
        an array containing the constants of this enum type, in the order they are declared

      • valueOf

        public static ECheckMode valueOf(java.lang.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:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null
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