nbsp;
for(int i = 0; i < numReads; ++i)
{
read = cin.Read(bytes,0,bytes.Length);
fout.Write(bytes,0,read);
chash.Write(bytes,0,read);
value += read;
outValue += read;
}
for(int i = 0; i < numReads; ++i)
{
read = cin.Read(bytes,0,bytes.Length);
fout.Write(bytes,0,read);
chash.Write(bytes,0,read);
value += read;
outValue += read;
}
if(slack > 0)
{
read = cin.Read(bytes,0,(int)slack);
fout.Write(bytes,0,read);
chash.Write(bytes,0,read);
value += read;
outValue += read;
}
chash.Flush();
chash.Close();
fout.Flush();
fout.Close();
byte[] curHash = hasher.Hash;
// 获取比较和旧的散列对象
byte[] oldHash = new byte[hasher.HashSize / 8];
read = cin.Read(oldHash,0,oldHash.Length);
if((oldHash.Length != read) || (!CheckByteArrays(oldHash,curHash)))
throw new CryptoHelpException("文件被破坏");
}
 
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