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在method里面统一定义缓存变量，所有函数全塞到一起，大小驼峰下划线全大写变量名混用

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zcy
2025-09-09 01:30:35 +08:00
parent fe4e0ff4e6
commit dec1fecc16
7 changed files with 3397 additions and 1371 deletions
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64
Project/Src/com/cscn/Zuc256MacCtx.java
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@@ -1,32 +1,32 @@
package com.cscn;
/**
* MAC上下文类（JavaCard版，int 拆分为两个 short）
*/
public final class Zuc256MacCtx {
// LFSR: 原本 int[16]，拆成 hi/lo 各 16 short
short[] LFSR_hi = JCSystem.makeTransientShortArray((short)16, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
//todo -> ram
short[] LFSR_lo = JCSystem.makeTransientShortArray((short)16, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
// R1、R2: 原本 int，拆成 hi/lo
short R1_hi;
short R1_lo;
short R2_hi;
short R2_lo;
// 缓冲区
byte[] buf = JCSystem.makeTransientByteArray((short)4, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
short buflen;
// T: 原本 int[4]，拆成 hi/lo
short[] T_hi = JCSystem.makeTransientShortArray((short)4, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
short[] T_lo = JCSystem.makeTransientShortArray((short)4, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
// K0: 原本 int[4]，拆成 hi/lo
short[] K0_hi = JCSystem.makeTransientShortArray((short)4, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
short[] K0_lo = JCSystem.makeTransientShortArray((short)4, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
// macbits: 原本 int，改成 short 足够
short macbits;
}
//package com.cscn;
//
///**
// * MAC上下文类（JavaCard版，int 拆分为两个 short）
// */
//public final class Zuc256MacCtx {
// // LFSR: 原本 int[16]，拆成 hi/lo 各 16 short
// short[] LFSR_hi = JCSystem.makeTransientShortArray((short)16, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
// //todo -> ram
// short[] LFSR_lo = JCSystem.makeTransientShortArray((short)16, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
//
// // R1、R2: 原本 int，拆成 hi/lo
// short R1_hi;
// short R1_lo;
// short R2_hi;
// short R2_lo;
//
// // 缓冲区
// byte[] buf = JCSystem.makeTransientByteArray((short)4, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
// short buflen;
//
// // T: 原本 int[4]，拆成 hi/lo
// short[] T_hi = JCSystem.makeTransientShortArray((short)4, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
// short[] T_lo = JCSystem.makeTransientShortArray((short)4, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
//
// // K0: 原本 int[4]，拆成 hi/lo
// short[] K0_hi = JCSystem.makeTransientShortArray((short)4, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
// short[] K0_lo = JCSystem.makeTransientShortArray((short)4, JCSystem.MEMORY_TYPE_TRANSIENT_RESET);
//
// // macbits: 原本 int，改成 short 足够
// short macbits;
//}