98 lines
5.0 KiB
Java
98 lines
5.0 KiB
Java
package com.cscn;
|
||
|
||
/**
|
||
* 常量表：S0/S1 与 ZUC256_D。
|
||
* 注意：JavaCard 目标环境建议将表定义为 static final 数组，按 int/short 存放。
|
||
* 适配说明：已将 32bit int 数组改为 16bit short 数组，符合JavaCard 16bit能力要求
|
||
*/
|
||
public final class Zuc256Tables {
|
||
|
||
// 私有构造函数：防止类被实例化
|
||
private Zuc256Tables() {}
|
||
|
||
// S盒：S0, S1
|
||
public static final short[] S0 = {
|
||
0x3e,0x72,0x5b,0x47,0xca,0xe0,0x00,0x33,0x04,0xd1,0x54,0x98,0x09,0xb9,0x6d,0xcb,
|
||
0x7b,0x1b,0xf9,0x32,0xaf,0x9d,0x6a,0xa5,0xb8,0x2d,0xfc,0x1d,0x08,0x53,0x03,0x90,
|
||
0x4d,0x4e,0x84,0x99,0xe4,0xce,0xd9,0x91,0xdd,0xb6,0x85,0x48,0x8b,0x29,0x6e,0xac,
|
||
0xcd,0xc1,0xf8,0x1e,0x73,0x43,0x69,0xc6,0xb5,0xbd,0xfd,0x39,0x63,0x20,0xd4,0x38,
|
||
0x76,0x7d,0xb2,0xa7,0xcf,0xed,0x57,0xc5,0xf3,0x2c,0xbb,0x14,0x21,0x06,0x55,0x9b,
|
||
0xe3,0xef,0x5e,0x31,0x4f,0x7f,0x5a,0xa4,0x0d,0x82,0x51,0x49,0x5f,0xba,0x58,0x1c,
|
||
0x4a,0x16,0xd5,0x17,0xa8,0x92,0x24,0x1f,0x8c,0xff,0xd8,0xae,0x2e,0x01,0xd3,0xad,
|
||
0x3b,0x4b,0xda,0x46,0xeb,0xc9,0xde,0x9a,0x8f,0x87,0xd7,0x3a,0x80,0x6f,0x2f,0xc8,
|
||
0xb1,0xb4,0x37,0xf7,0x0a,0x22,0x13,0x28,0x7c,0xcc,0x3c,0x89,0xc7,0xc3,0x96,0x56,
|
||
0x07,0xbf,0x7e,0xf0,0x0b,0x2b,0x97,0x52,0x35,0x41,0x79,0x61,0xa6,0x4c,0x10,0xfe,
|
||
0xbc,0x26,0x95,0x88,0x8a,0xb0,0xa3,0xfb,0xc0,0x18,0x94,0xf2,0xe1,0xe5,0xe9,0x5d,
|
||
0xd0,0xdc,0x11,0x66,0x64,0x5c,0xec,0x59,0x42,0x75,0x12,0xf5,0x74,0x9c,0xaa,0x23,
|
||
0x0e,0x86,0xab,0xbe,0x2a,0x02,0xe7,0x67,0xe6,0x44,0xa2,0x6c,0xc2,0x93,0x9f,0xf1,
|
||
0xf6,0xfa,0x36,0xd2,0x50,0x68,0x9e,0x62,0x71,0x15,0x3d,0xd6,0x40,0xc4,0xe2,0x0f,
|
||
0x8e,0x83,0x77,0x6b,0x25,0x05,0x3f,0x0c,0x30,0xea,0x70,0xb7,0xa1,0xe8,0xa9,0x65,
|
||
0x8d,0x27,0x1a,0xdb,0x81,0xb3,0xa0,0xf4,0x45,0x7a,0x19,0xdf,0xee,0x78,0x34,0x60
|
||
};
|
||
|
||
public static final short[] S1 = {
|
||
0x55,0xc2,0x63,0x71,0x3b,0xc8,0x47,0x86,0x9f,0x3c,0xda,0x5b,0x29,0xaa,0xfd,0x77,
|
||
0x8c,0xc5,0x94,0x0c,0xa6,0x1a,0x13,0x00,0xe3,0xa8,0x16,0x72,0x40,0xf9,0xf8,0x42,
|
||
0x44,0x26,0x68,0x96,0x81,0xd9,0x45,0x3e,0x10,0x76,0xc6,0xa7,0x8b,0x39,0x43,0xe1,
|
||
0x3a,0xb5,0x56,0x2a,0xc0,0x6d,0xb3,0x05,0x22,0x66,0xbf,0xdc,0x0b,0xfa,0x62,0x48,
|
||
0xdd,0x20,0x11,0x06,0x36,0xc9,0xc1,0xcf,0xf6,0x27,0x52,0xbb,0x69,0xf5,0xd4,0x87,
|
||
0x7f,0x84,0x4c,0xd2,0x9c,0x57,0xa4,0xbc,0x4f,0x9a,0xdf,0xfe,0xd6,0x8d,0x7a,0xeb,
|
||
0x2b,0x53,0xd8,0x5c,0xa1,0x14,0x17,0xfb,0x23,0xd5,0x7d,0x30,0x67,0x73,0x08,0x09,
|
||
0xee,0xb7,0x70,0x3f,0x61,0xb2,0x19,0x8e,0x4e,0xe5,0x4b,0x93,0x8f,0x5d,0xdb,0xa9,
|
||
0xad,0xf1,0xae,0x2e,0xcb,0x0d,0xfc,0xf4,0x2d,0x46,0x6e,0x1d,0x97,0xe8,0xd1,0xe9,
|
||
0x4d,0x37,0xa5,0x75,0x5e,0x83,0x9e,0xab,0x82,0x9d,0xb9,0x1c,0xe0,0xcd,0x49,0x89,
|
||
0x01,0xb6,0xbd,0x58,0x24,0xa2,0x5f,0x38,0x78,0x99,0x15,0x90,0x50,0xb8,0x95,0xe4,
|
||
0xd0,0x91,0xc7,0xce,0xed,0x0f,0xb4,0x6f,0xa0,0xcc,0xf0,0x02,0x4a,0x79,0xc3,0xde,
|
||
0xa3,0xef,0xea,0x51,0xe6,0x6b,0x18,0xec,0x1b,0x2c,0x80,0xf7,0x74,0xe7,0xff,0x21,
|
||
0x5a,0x6a,0x54,0x1e,0x41,0x31,0x92,0x35,0xc4,0x33,0x07,0x0a,0xba,0x7e,0x0e,0x34,
|
||
0x88,0xb1,0x98,0x7c,0xf3,0x3d,0x60,0x6c,0x7b,0xca,0xd3,0x1f,0x32,0x65,0x04,0x28,
|
||
0x64,0xbe,0x85,0x9b,0x2f,0x59,0x8a,0xd7,0xb0,0x25,0xac,0xaf,0x12,0x03,0xe2,0xf2
|
||
};
|
||
|
||
// /**
|
||
// * 常量数组 D（16bit short二维数组适配）
|
||
// */
|
||
// public static final short[][] ZUC256_D = {
|
||
// {0x22,0x2F,0x24,0x2A,0x6D,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x52,0x10,0x30},
|
||
// {0x22,0x2F,0x25,0x2A,0x6D,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x52,0x10,0x30},
|
||
// {0x23,0x2F,0x24,0x2A,0x6D,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x52,0x10,0x30},
|
||
// {0x23,0x2F,0x25,0x2A,0x6D,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x52,0x10,0x30}
|
||
// };
|
||
public static final short D_COLS = 16;
|
||
/**
|
||
* 常量数组 D（16bit short二维数组适配）
|
||
*/
|
||
public static final short[] ZUC256_D_FLAT = {
|
||
// row 0
|
||
0x22,0x2F,0x24,0x2A,0x6D,0x40,0x40,0x40,
|
||
0x40,0x40,0x40,0x40,0x40,0x52,0x10,0x30,
|
||
|
||
// row 1
|
||
0x22,0x2F,0x25,0x2A,0x6D,0x40,0x40,0x40,
|
||
0x40,0x40,0x40,0x40,0x40,0x52,0x10,0x30,
|
||
|
||
// row 2
|
||
0x23,0x2F,0x24,0x2A,0x6D,0x40,0x40,0x40,
|
||
0x40,0x40,0x40,0x40,0x40,0x52,0x10,0x30,
|
||
|
||
// row 3
|
||
0x23,0x2F,0x25,0x2A,0x6D,0x40,0x40,0x40,
|
||
0x40,0x40,0x40,0x40,0x40,0x52,0x10,0x30
|
||
};
|
||
|
||
|
||
/** 读取 D[row][col]，返回无符号值 0..255 */
|
||
public static short getD(short row, short col) {
|
||
// idx = row * 16 + col
|
||
short idx = (short)(row * D_COLS + col);
|
||
return (short)(ZUC256_D_FLAT[idx] & 0xFF);
|
||
}
|
||
|
||
/** 取一行 (返回一段16个short) */
|
||
public static void getDRow(short row, short[] out, short outOff) {
|
||
short base = (short)(row * D_COLS);
|
||
for (short i = 0; i < D_COLS; i++) {
|
||
out[(short)(outOff + i)] = ZUC256_D_FLAT[(short)(base + i)];
|
||
}
|
||
}
|
||
} |