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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/password_manager/content/browser/content_credential_manager_dispatcher.h"
#include "base/bind.h"
#include "base/memory/scoped_vector.h"
#include "base/strings/string16.h"
#include "base/strings/utf_string_conversions.h"
#include "components/autofill/core/common/password_form.h"
#include "components/password_manager/content/browser/content_password_manager_driver.h"
#include "components/password_manager/content/browser/content_password_manager_driver_factory.h"
#include "components/password_manager/content/browser/credential_manager_password_form_manager.h"
#include "components/password_manager/content/common/credential_manager_messages.h"
#include "components/password_manager/content/common/credential_manager_types.h"
#include "components/password_manager/core/browser/password_manager_client.h"
#include "components/password_manager/core/browser/password_store.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
#include "ipc/ipc_message_macros.h"
namespace password_manager {
struct ContentCredentialManagerDispatcher::PendingRequestParameters {
PendingRequestParameters(int request_id,
bool request_zero_click_only,
GURL request_origin,
const std::vector<GURL>& request_federations)
: id(request_id),
zero_click_only(request_zero_click_only),
origin(request_origin),
federations(request_federations) {}
int id;
bool zero_click_only;
GURL origin;
std::vector<GURL> federations;
};
ContentCredentialManagerDispatcher::ContentCredentialManagerDispatcher(
content::WebContents* web_contents,
PasswordManagerClient* client)
: WebContentsObserver(web_contents), client_(client) {
DCHECK(web_contents);
}
ContentCredentialManagerDispatcher::~ContentCredentialManagerDispatcher() {}
bool ContentCredentialManagerDispatcher::OnMessageReceived(
const IPC::Message& message) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(ContentCredentialManagerDispatcher, message)
IPC_MESSAGE_HANDLER(CredentialManagerHostMsg_NotifyFailedSignIn,
OnNotifyFailedSignIn);
IPC_MESSAGE_HANDLER(CredentialManagerHostMsg_NotifySignedIn,
OnNotifySignedIn);
IPC_MESSAGE_HANDLER(CredentialManagerHostMsg_NotifySignedOut,
OnNotifySignedOut);
IPC_MESSAGE_HANDLER(CredentialManagerHostMsg_RequestCredential,
OnRequestCredential);
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
}
void ContentCredentialManagerDispatcher::OnNotifyFailedSignIn(
int request_id, const CredentialInfo&) {
DCHECK(request_id);
// TODO(mkwst): This is a stub.
web_contents()->GetRenderViewHost()->Send(
new CredentialManagerMsg_AcknowledgeFailedSignIn(
web_contents()->GetRenderViewHost()->GetRoutingID(), request_id));
}
void ContentCredentialManagerDispatcher::OnNotifySignedIn(
int request_id,
const password_manager::CredentialInfo& credential) {
DCHECK(request_id);
scoped_ptr<autofill::PasswordForm> form(
CreatePasswordFormFromCredentialInfo(credential,
web_contents()->GetLastCommittedURL().GetOrigin()));
// TODO(mkwst): This is a stub; we should be checking the PasswordStore to
// determine whether or not the credential exists, and calling UpdateLogin
// accordingly.
form_manager_.reset(
new CredentialManagerPasswordFormManager(client_, GetDriver(), *form,
this));
web_contents()->GetRenderViewHost()->Send(
new CredentialManagerMsg_AcknowledgeSignedIn(
web_contents()->GetRenderViewHost()->GetRoutingID(), request_id));
}
void ContentCredentialManagerDispatcher::OnProvisionalSaveComplete() {
DCHECK(form_manager_);
client_->PromptUserToSavePassword(form_manager_.Pass());
}
void ContentCredentialManagerDispatcher::OnNotifySignedOut(int request_id) {
DCHECK(request_id);
// TODO(mkwst): This is a stub.
web_contents()->GetRenderViewHost()->Send(
new CredentialManagerMsg_AcknowledgeSignedOut(
web_contents()->GetRenderViewHost()->GetRoutingID(), request_id));
}
void ContentCredentialManagerDispatcher::OnRequestCredential(
int request_id,
bool zero_click_only,
const std::vector<GURL>& federations) {
DCHECK(request_id);
PasswordStore* store = GetPasswordStore();
if (pending_request_ || !store) {
web_contents()->GetRenderViewHost()->Send(
new CredentialManagerMsg_RejectCredentialRequest(
web_contents()->GetRenderViewHost()->GetRoutingID(), request_id,
pending_request_
? blink::WebCredentialManagerError::ErrorTypePendingRequest
: blink::WebCredentialManagerError::
ErrorTypePasswordStoreUnavailable));
return;
}
pending_request_.reset(new PendingRequestParameters(
request_id, zero_click_only,
web_contents()->GetLastCommittedURL().GetOrigin(), federations));
store->GetAutofillableLogins(this);
}
void ContentCredentialManagerDispatcher::OnGetPasswordStoreResults(
const std::vector<autofill::PasswordForm*>& results) {
DCHECK(pending_request_);
std::set<std::string> federations;
for (const GURL& origin : pending_request_->federations)
federations.insert(origin.spec());
// We own the PasswordForm instances, so we're responsible for cleaning
// up the instances we don't add to |local_results| or |federated_results|.
// We'll dump them into a ScopedVector and allow it to delete the
// PasswordForms upon destruction.
std::vector<autofill::PasswordForm*> local_results;
std::vector<autofill::PasswordForm*> federated_results;
ScopedVector<autofill::PasswordForm> discarded_results;
for (autofill::PasswordForm* form : results) {
// TODO(mkwst): Extend this filter to include federations.
if (form->origin == pending_request_->origin)
local_results.push_back(form);
else if (federations.count(form->origin.spec()) != 0)
federated_results.push_back(form);
else
discarded_results.push_back(form);
}
if ((local_results.empty() && federated_results.empty()) ||
web_contents()->GetLastCommittedURL().GetOrigin() !=
pending_request_->origin) {
SendCredential(pending_request_->id, CredentialInfo());
return;
}
if (!client_->PromptUserToChooseCredentials(
local_results,
federated_results,
base::Bind(&ContentCredentialManagerDispatcher::SendCredential,
base::Unretained(this), pending_request_->id))) {
SendCredential(pending_request_->id, CredentialInfo());
}
}
PasswordStore* ContentCredentialManagerDispatcher::GetPasswordStore() {
return client_ ? client_->GetPasswordStore() : nullptr;
}
base::WeakPtr<PasswordManagerDriver>
ContentCredentialManagerDispatcher::GetDriver() {
ContentPasswordManagerDriverFactory* driver_factory =
ContentPasswordManagerDriverFactory::FromWebContents(web_contents());
DCHECK(driver_factory);
PasswordManagerDriver* driver =
driver_factory->GetDriverForFrame(web_contents()->GetMainFrame());
return driver->AsWeakPtr();
}
void ContentCredentialManagerDispatcher::SendCredential(
int request_id, const CredentialInfo& info) {
DCHECK(pending_request_);
DCHECK_EQ(pending_request_->id, request_id);
web_contents()->GetRenderViewHost()->Send(
new CredentialManagerMsg_SendCredential(
web_contents()->GetRenderViewHost()->GetRoutingID(),
pending_request_->id, info));
pending_request_.reset();
}
} // namespace password_manager
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