1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "net/http/http_auth_handler.h"
8 #include "base/bind_helpers.h"
9 #include "base/logging.h"
10 #include "net/base/net_errors.h"
11 #include "net/http/http_auth_challenge_tokenizer.h"
15 HttpAuthHandler::HttpAuthHandler()
16 : auth_scheme_(HttpAuth::AUTH_SCHEME_MAX),
18 target_(HttpAuth::AUTH_NONE),
22 HttpAuthHandler::~HttpAuthHandler() {
25 bool HttpAuthHandler::InitFromChallenge(
26 HttpAuthChallengeTokenizer* challenge,
27 HttpAuth::Target target,
29 const BoundNetLog& net_log) {
36 auth_challenge_ = challenge->challenge_text();
37 bool ok = Init(challenge);
39 // Init() is expected to set the scheme, realm, score, and properties. The
40 // realm may be empty.
41 DCHECK(!ok || score_ != -1);
42 DCHECK(!ok || properties_ != -1);
43 DCHECK(!ok || auth_scheme_ != HttpAuth::AUTH_SCHEME_MAX);
50 NetLog::EventType EventTypeFromAuthTarget(HttpAuth::Target target) {
52 case HttpAuth::AUTH_PROXY:
53 return NetLog::TYPE_AUTH_PROXY;
54 case HttpAuth::AUTH_SERVER:
55 return NetLog::TYPE_AUTH_SERVER;
58 return NetLog::TYPE_CANCELLED;
64 int HttpAuthHandler::GenerateAuthToken(
65 const AuthCredentials* credentials, const HttpRequestInfo* request,
66 const CompletionCallback& callback, std::string* auth_token) {
67 // TODO(cbentzel): Enforce non-NULL callback after cleaning up SocketStream.
69 DCHECK(credentials != NULL || AllowsDefaultCredentials());
70 DCHECK(auth_token != NULL);
71 DCHECK(callback_.is_null());
73 net_log_.BeginEvent(EventTypeFromAuthTarget(target_));
74 int rv = GenerateAuthTokenImpl(
76 base::Bind(&HttpAuthHandler::OnGenerateAuthTokenComplete,
77 base::Unretained(this)),
79 if (rv != ERR_IO_PENDING)
80 FinishGenerateAuthToken();
84 bool HttpAuthHandler::NeedsIdentity() {
88 bool HttpAuthHandler::AllowsDefaultCredentials() {
92 bool HttpAuthHandler::AllowsExplicitCredentials() {
96 void HttpAuthHandler::OnGenerateAuthTokenComplete(int rv) {
97 CompletionCallback callback = callback_;
98 FinishGenerateAuthToken();
99 if (!callback.is_null())
103 void HttpAuthHandler::FinishGenerateAuthToken() {
104 // TOOD(cbentzel): Should this be done in OK case only?
105 net_log_.EndEvent(EventTypeFromAuthTarget(target_));