public static void DES_ecb_encrypt_one(byte[] inBytesTotal, uint startPos, uint inLen, ref byte[] outBytesTotal,
DES_key_schedule ks, int enc, CryptContext cryptContext)
{
int len_ = (((int)inLen + 7) / 8) * 8;
outBytesTotal = new byte[len_];
byte[] inBytes = new byte[8];
byte[] outBytes = new byte[8];
int idx = 0;
for (idx = 0; idx <= inLen - 8; idx += 8)
{
//if (idx % 16 == 0) // 如果是 16 的整数倍
//{
// 保证 8 个字节
CryptUtil.get8Byte(inBytesTotal, (int)startPos + idx, inBytes);
DES_ecb_encrypt(inBytes, outBytes, ks, enc);
Array.Copy(outBytes, 0, outBytesTotal, idx, 8);
//}
//else
//{
// Array.Copy(inBytesTotal, idx, outBytesTotal, idx, 8);
//}
}
}
public static void RC5_32_ecb_encrypt_one(byte[] inBytesTotal, uint startPos, uint inLen, ref byte[] outBytesTotal,
RC5_32_KEY ks, int encrypt, CryptContext cryptContext)
{
int len_ = (((int)inLen + 7) / 8) * 8;
outBytesTotal = new byte[len_];
byte[] inBytes = new byte[8];
byte[] outBytes = new byte[8];
int idx = 0;
for (idx = 0; idx <= inLen - 8; idx += 8)
{
// ±£Ö¤ 8 ¸ö×Ö½Ú
CryptUtil.get8Byte(inBytesTotal, (int)startPos + idx, inBytes);
RC5_32_ecb_encrypt(inBytes, outBytes, ks, encrypt, cryptContext);
Array.Copy(outBytes, 0, outBytesTotal, idx, 8);
}
}
