private void ntlmChallenge(
String authenticateHeader, //
Request request, //
HttpHeaders headers, //
Realm realm, //
NettyResponseFuture<?> future) {
if (authenticateHeader.equals("NTLM")) {
// server replied bare NTLM => we didn't preemptively sent Type1Msg
String challengeHeader = NtlmEngine.INSTANCE.generateType1Msg();
// FIXME we might want to filter current NTLM and add (leave other
// Authorization headers untouched)
headers.set(HttpHeaders.Names.AUTHORIZATION, "NTLM " + challengeHeader);
future.getInAuth().set(false);
} else {
String serverChallenge = authenticateHeader.substring("NTLM ".length()).trim();
String challengeHeader =
NtlmEngine.INSTANCE.generateType3Msg(
realm.getPrincipal(),
realm.getPassword(),
realm.getNtlmDomain(),
realm.getNtlmHost(),
serverChallenge);
// FIXME we might want to filter current NTLM and add (leave other
// Authorization headers untouched)
headers.set(HttpHeaders.Names.AUTHORIZATION, "NTLM " + challengeHeader);
}
}
private Realm ntlmChallenge(
List<String> wwwAuth,
Request request,
ProxyServer proxyServer,
FluentCaseInsensitiveStringsMap headers,
Realm realm,
NettyResponseFuture<?> future)
throws NTLMEngineException {
boolean useRealm = proxyServer == null && realm != null;
String ntlmDomain = useRealm ? realm.getNtlmDomain() : proxyServer.getNtlmDomain();
String ntlmHost = useRealm ? realm.getNtlmHost() : proxyServer.getHost();
String principal = useRealm ? realm.getPrincipal() : proxyServer.getPrincipal();
String password = useRealm ? realm.getPassword() : proxyServer.getPassword();
if (realm != null && !realm.isNtlmMessageType2Received()) {
String challengeHeader = NTLMEngine.INSTANCE.generateType1Msg(ntlmDomain, ntlmHost);
URI uri = request.getURI();
addNTLMAuthorizationHeader(headers, challengeHeader);
future.getAndSetAuth(false);
return newRealmBuilder(realm) //
.setScheme(realm.getAuthScheme()) //
.setUri(uri.getRawPath()) //
.setMethodName(request.getMethod()) //
.setNtlmMessageType2Received(true) //
.build();
} else {
addType3NTLMAuthorizationHeader(wwwAuth, headers, principal, password, ntlmDomain, ntlmHost);
Realm.AuthScheme authScheme = realm != null ? realm.getAuthScheme() : Realm.AuthScheme.NTLM;
return newRealmBuilder(realm) //
.setScheme(authScheme) //
.setUri(request.getURI().getPath()) //
.setMethodName(request.getMethod()) //
.build();
}
}