public S3Request(S3Connection connection)
{
this.Connection = connection;
this.AccessKey = connection.accessKey;
this.SecretKey = connection.secretKey;
this.Bucket = connection.bucket;
this.IsUS = connection.IsUS;
this.Host = connection.host;
}
public S3Request(S3Connection connection)
{
this.Connection = connection;
this.AccessKey = connection.accessKey;
this.SecretKey = connection.secretKey;
this.Bucket = connection.bucket;
this.IsUS = connection.IsUS;
this.Host = connection.host;
}
// This function throws an S3Exception in the event of a WebException status ProtocolError (HTTP error 404, 403, etc.). Other errors (timeouts, etc.) will be thrown as WebException.
public S3Response Perform(Stream dataToSend)
{
Uri uri = MakeURI();
WebRequest request = WebRequest.Create(uri);
#if DEBUG
request.Timeout = 20000; // 20 seconds
#endif
request.Method = RequestMethodToString(Method);
if (request.Headers["x-amz-date"] == null)
{
request.Headers.Add("x-amz-date", GetHttpDate());
}
if (dataToSend != null)
{
request.ContentLength = dataToSend.Length;
request.ContentType = "application/octet-stream"; // TODO: Be more sophisticated about setting this.
if (EncryptionKey != null)
{
byte[] saltBytes = new byte[4];
RandomNumberGenerator.Create().GetBytes(saltBytes);
uint salt = (uint)((saltBytes[3] << 24) | (saltBytes[2] << 16) | (saltBytes[1] << 8) | (saltBytes[0] << 0));
string keyHash = Crypto.CreateSaltedKeyHash(salt, EncryptionKey, false);
KeySalt = Crypto.CreateSalt(16);
request.Headers.Add("x-amz-meta-crypt", "aes_salted_" + keyHash);
request.Headers.Add("x-amz-meta-crypt-salt", KeySalt);
}
}
string canonicalString = MakeCanonicalString(Resource, request);
string encodedCanonical = Encode(SecretKey, canonicalString, false);
request.Headers.Add("Authorization", "AWS " + AccessKey + ":" + encodedCanonical);
if (Method == RequestMethod.rmPut && dataToSend != null)
{
Stream dest = request.GetRequestStream();
if (EncryptionKey == null)
{
Spoonfeed(dataToSend, dest);
}
else
{
WriteEncryptedData(dataToSend, dest);
}
}
try
{
return(new S3Response(request.GetResponse(), Connection));
}
catch (WebException ex)
{
if (ex.Status == WebExceptionStatus.ProtocolError)
{
// Pull the string out here to make debugging easier because we won't be able to use the ResponseStream again.
string responseString = S3Connection.SlurpInputStream(ex.Response.GetResponseStream()); // We do it this way so we can inspect the response.
throw new S3Exception(responseString);
}
else
{
throw ex;
}
}
}
internal S3Response(WebResponse response, S3Connection connection)
{
this.webResponse = response;
this.connection = connection;
}
internal S3Response(WebResponse response, S3Connection connection)
{
this.webResponse = response;
this.connection = connection;
}
public JungleDiskConnection(string accessKey, string secretKey)
{
s3 = new S3Connection(accessKey, secretKey);
s3.passwordRequiredDelegate = PasswordRequiredFromS3;
}
public JungleDiskConnection(string accessKey, string secretKey)
{
s3 = new S3Connection(accessKey, secretKey);
s3.passwordRequiredDelegate = PasswordRequiredFromS3;
}
