/**
* A DIME request is really a SOAP request that we are dealing with, and so its authentication is
* the SOAP authentication approach. Since Axis2 does not handle DIME messages we deal with them
* here.
*
* @param request
* @param response
*/
private void processDimeRequest(HttpServletRequest request, HttpServletResponse response) {
S3PutObjectRequest putRequest = null;
S3PutObjectResponse putResponse = null;
int bytesRead = 0;
S3Engine engine = new S3Engine();
try {
logRequest(request);
MultiPartDimeInputStream ds = new MultiPartDimeInputStream(request.getInputStream());
// -> the first stream MUST be the SOAP party
if (ds.nextInputStream()) {
// logger.debug( "DIME msg [" + ds.getStreamType() + "," + ds.getStreamTypeFormat() + "," +
// ds.getStreamId() + "]" );
byte[] buffer = new byte[8192];
bytesRead = ds.read(buffer, 0, 8192);
// logger.debug( "DIME SOAP Bytes read: " + bytesRead );
ByteArrayInputStream bis = new ByteArrayInputStream(buffer, 0, bytesRead);
putRequest = toEnginePutObjectRequest(bis);
}
// -> we only need to support a DIME message with two bodyparts
if (null != putRequest && ds.nextInputStream()) {
InputStream is = ds.getInputStream();
putRequest.setData(is);
}
// -> need to do SOAP level auth here, on failure return the SOAP fault
StringBuffer xml = new StringBuffer();
String AWSAccessKey = putRequest.getAccessKey();
UserInfo info = ServiceProvider.getInstance().getUserInfo(AWSAccessKey);
try {
S3SoapAuth.verifySignature(
putRequest.getSignature(),
"PutObject",
putRequest.getRawTimestamp(),
AWSAccessKey,
info.getSecretKey());
} catch (AxisFault e) {
String reason = e.toString();
int start = reason.indexOf(".AxisFault:");
if (-1 != start) reason = reason.substring(start + 11);
xml.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
xml.append(
"<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" >\n");
xml.append("<soap:Body>\n");
xml.append("<soap:Fault>\n");
xml.append("<faultcode>").append(e.getFaultCode().toString()).append("</faultcode>\n");
xml.append("<faultstring>").append(reason).append("</faultstring>\n");
xml.append("</soap:Fault>\n");
xml.append("</soap:Body></soap:Envelope>");
endResponse(response, xml.toString());
return;
}
// -> PutObject S3 Bucket Policy would be done in the engine.handleRequest() call
UserContext.current()
.initContext(AWSAccessKey, info.getSecretKey(), AWSAccessKey, "S3 DIME request", request);
putResponse = engine.handleRequest(putRequest);
xml.append("<?xml version=\"1.0\" encoding=\"utf-8\"?>");
xml.append(
"<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:tns=\"http://s3.amazonaws.com/doc/2006-03-01/\">");
xml.append("<soap:Body>");
xml.append("<tns:PutObjectResponse>");
xml.append("<tns:PutObjectResponse>");
xml.append("<tns:ETag>\"").append(putResponse.getETag()).append("\"</tns:ETag>");
xml.append("<tns:LastModified>")
.append(DatatypeConverter.printDateTime(putResponse.getLastModified()))
.append("</tns:LastModified>");
xml.append("</tns:PutObjectResponse></tns:PutObjectResponse>");
xml.append("</soap:Body></soap:Envelope>");
endResponse(response, xml.toString());
} catch (PermissionDeniedException e) {
logger.error("Unexpected exception " + e.getMessage(), e);
response.setStatus(403);
endResponse(response, "Access denied");
} catch (Throwable e) {
logger.error("Unexpected exception " + e.getMessage(), e);
} finally {
}
}
