Request request = (Request) messageInfo.getRequestMessage();
Response response = (Response) messageInfo.getResponseMessage();
Principal principal;
context = request.getContext();
LoginConfig config = context.getLoginConfig();
// Validate any credentials already included with this request
String username = null;
String password = null;
MessageBytes authorization =
request.getCoyoteRequest().getMimeHeaders()
.getValue("authorization");
if (authorization != null) {
authorization.toBytes();
ByteChunk authorizationBC = authorization.getByteChunk();
if (authorizationBC.startsWithIgnoreCase("basic ", 0)) {
authorizationBC.setOffset(authorizationBC.getOffset() + 6);
// FIXME: Add trimming
// authorizationBC.trim();
CharChunk authorizationCC = authorization.getCharChunk();
Base64.decode(authorizationBC, authorizationCC);
// Get username and password
int colon = authorizationCC.indexOf(':');
if (colon < 0) {
username = authorizationCC.toString();
} else {
char[] buf = authorizationCC.getBuffer();
username = new String(buf, 0, colon);
password = new String(buf, colon + 1,
authorizationCC.getEnd() - colon - 1);
}
authorizationBC.setOffset(authorizationBC.getOffset() - 6);
}
principal = context.getRealm().authenticate(username, password);
if (principal != null) {
registerWithCallbackHandler(principal, username, password);
/*register(request, response, principal, Constants.BASIC_METHOD,
username, password);*/
return AuthStatus.SUCCESS;
}
}
// Send an "unauthorized" response and an appropriate challenge
MessageBytes authenticate =
response.getCoyoteResponse().getMimeHeaders()
.addValue(AUTHENTICATE_BYTES, 0, AUTHENTICATE_BYTES.length);
CharChunk authenticateCC = authenticate.getCharChunk();
try
{
authenticateCC.append("Basic realm=\"");
if (config.getRealmName() == null) {
authenticateCC.append(request.getServerName());
authenticateCC.append(':');
authenticateCC.append(Integer.toString(request.getServerPort()));
} else {
authenticateCC.append(config.getRealmName());
}
authenticateCC.append('\"');
authenticate.toChars();
response.sendError(HttpServletResponse.SC_UNAUTHORIZED);