如何调用Encrypt(unsigned char *src,unsigned char *dest,unsigned char key[24])

[zjjhfwh]

我用个加密类的方法Encrypt(unsigned char *src,unsigned char *dest,unsigned char key[24])
别人写的。


我想加加密 Cstring aa = "aaaa";

应该怎么写？

[cpio]

unsigned char src[] = {'a','a','a','a','\0'};
unsigned char des[100] = {'\0'};//如果返回值大于100，这儿要加长
unsigned char key[24] = {'\0'};//可以为Key赋值，它应该是密钥
Encrypt(src, des, key);
CString s(des);//这就是加密后的结果

[lixiaosan]

CString str = "aaaaa";
unsigned char *a = (unsigned char*)str.GetBuffer(str.GetLength());
str.ReleaseBuffer();

unsigned char b[256], key[24];
memset(b, 0, 256);
memset(key, 0, 24);
Encrypt(a, b, key);

[折腾_苏州]

Cstring aa = "aaaa";
unsigned char* src = (unsigned char *)&aa;
unsigned char dest[128] = {0};
unsigned char key[24] = {0};
Encrypt(src, dest, key);

[DentistryDoctor]

首先得有加密类的实例，如果是个静态方法可能用类名::Encrypt

[hijack]

先搞清楚Encrypt的输入输出含义，要不就算能调用了，也得不到正确的结果