解密完成

test/RSAC.cpp

@@ -0,0 +1,24 @@
+#pragma once
+#include "pch.h"
+
+//单个字符异或运算
+char MakecodeChar(char c, int key) {
+    return c = c ^ key;
+}
+//单个字符解密
+char CutcodeChar(char c, int key) {
+    return c ^ key;
+}
+//加密
+void Makecode(char* pstr, int* pkey) {
+    int len = strlen(pstr);//获取长度
+    for (int i = 0; i < len; i++)
+        *(pstr + i) = MakecodeChar(*(pstr + i), pkey[i % 5]);
+}
+
+//解密
+void Cutecode(char* pstr, int* pkey) {
+    int len = strlen(pstr);
+    for (int i = 0; i < len; i++)
+        *(pstr + i) = CutcodeChar(*(pstr + i), pkey[i % 5]);
+}