输入80E3，可执行算法正确性检验，验证通过，对len=38Bytes明文加密结果符合预期、解密结果符合输入;

输入80E2，可写入密钥到flash，若算法类型、key id, key版本一致，就写入，已满就报错，无记录就写入新记录;
输入80CA，可执行伪位置加密，原封不动将输入的data返回回来。

Project/Src/com/cscn/Zuc256EncryptCtx.java

@@ -89,7 +89,7 @@ public final class Zuc256EncryptCtx {
                 short[] res = JCSystem.makeTransientShortArray((short)2, JCSystem.CLEAR_ON_DESELECT);
                 xor32(plain[0], plain[1], ks[0], ks[1], res);
                 // 写回 out 的前4字节
-                putU32(out, outPos, res[0], res[1]);
+                putU32(out, (short)0, res[0], res[1]);
 
                 this.buflen = 0;
 //                Arrays.fill(this.buf, (byte) 0);
@@ -156,7 +156,7 @@ public final class Zuc256EncryptCtx {
         // 缓存剩余不足4字节的数据
         if (inlen > 0) {
             // 等价于 System.arraycopy(in, 0, this.buf, 0, inlen);
-            Util.arrayCopyNonAtomic(in, (short)0, this.buf, (short)0, inlen);
+            Util.arrayCopyNonAtomic(in, (short)inPos, this.buf, (short)0, inlen);
 
             this.buflen = inlen;
         }
@@ -179,14 +179,17 @@ public final class Zuc256EncryptCtx {
             putU32(keystreamBytes, (short)0, ks[0], ks[1]);
 
             // 逐字节异或
+            short outOffset = (short)(out.length - this.buflen);
             for (short i = 0; i < this.buflen; i++) {
-                out[i] = (byte) (this.buf[i] ^ keystreamBytes[i]);
+                out[(short)(i+outOffset)] = (byte) (this.buf[i] ^ keystreamBytes[i]);
             }
         }
 
+
+
         // 清理上下文
 //        Arrays.fill(this.buf, (byte) 0);
-        for (short i = 0; i < (short)this.buf.length; i++) {
+        for(short i=0; i<4; i++) {
             this.buf[i] = (byte)0;
         }