static void ReadAndVerifyHash(Stream stream, Action <Stream> reader, string hash)
{
if (string.IsNullOrEmpty(hash))
{
reader(stream);
return;
}
var md5 = MD5.Create();
// Blob streams throw NSE on Flush()
using (var hack = new SuppressFlushForStream(stream))
using (var crypto = new CryptoStream(hack, md5, CryptoStreamMode.Read))
{
reader(crypto);
}
var calculated = Convert.ToBase64String(md5.Hash);
if (calculated != hash)
{
throw new StreamingItemIntegrityException("Hash was provided, but it does not match.");
}
}
static void ReadAndVerifyHash(Stream stream, Action<Stream> reader, string hash)
{
if (string.IsNullOrEmpty(hash))
{
reader(stream);
return;
}
var md5 = MD5.Create();
// Blob streams throw NSE on Flush()
using (var hack = new SuppressFlushForStream(stream))
using (var crypto = new CryptoStream(hack, md5, CryptoStreamMode.Read))
{
reader(crypto);
}
var calculated = Convert.ToBase64String(md5.Hash);
if (calculated != hash)
throw new StreamingItemIntegrityException("Hash was provided, but it does not match.");
}