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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/android/chrome_http_auth_handler.h"
#include <jni.h>
#include <string>
#include <string_view>
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/android/scoped_java_ref.h"
#include "base/check.h"
#include "base/strings/utf_string_conversions.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/android/chrome_jni_headers/ChromeHttpAuthHandler_jni.h"
using base::android::AttachCurrentThread;
using base::android::CheckException;
using base::android::ConvertJavaStringToUTF16;
using base::android::ConvertUTF16ToJavaString;
using base::android::JavaParamRef;
using base::android::JavaRef;
using base::android::ScopedJavaLocalRef;
ChromeHttpAuthHandler::ChromeHttpAuthHandler(
const std::u16string& authority,
const std::u16string& explanation,
LoginHandler::LoginModelData* login_model_data)
: observer_(nullptr),
authority_(authority),
explanation_(explanation),
auth_manager_(login_model_data ? login_model_data->model.get()
: nullptr) {
if (login_model_data) {
auth_manager_->SetObserverAndDeliverCredentials(this,
*login_model_data->form);
}
}
ChromeHttpAuthHandler::~ChromeHttpAuthHandler() {
if (auth_manager_) {
auth_manager_->DetachObserver(this);
}
if (java_chrome_http_auth_handler_) {
JNIEnv* env = AttachCurrentThread();
Java_ChromeHttpAuthHandler_onNativeDestroyed(
env, java_chrome_http_auth_handler_);
}
}
void ChromeHttpAuthHandler::Init(LoginHandler* observer) {
observer_ = observer;
DCHECK(java_chrome_http_auth_handler_.is_null());
JNIEnv* env = AttachCurrentThread();
java_chrome_http_auth_handler_.Reset(
Java_ChromeHttpAuthHandler_create(env, reinterpret_cast<intptr_t>(this)));
}
void ChromeHttpAuthHandler::ShowDialog(const JavaRef<jobject>& tab_android,
const JavaRef<jobject>& window_android) {
JNIEnv* env = AttachCurrentThread();
Java_ChromeHttpAuthHandler_showDialog(env, java_chrome_http_auth_handler_,
tab_android, window_android);
}
void ChromeHttpAuthHandler::CloseDialog() {
JNIEnv* env = AttachCurrentThread();
Java_ChromeHttpAuthHandler_closeDialog(env, java_chrome_http_auth_handler_);
}
void ChromeHttpAuthHandler::OnAutofillDataAvailable(
std::u16string_view username,
std::u16string_view password) {
DCHECK(java_chrome_http_auth_handler_.obj());
JNIEnv* env = base::android::AttachCurrentThread();
Java_ChromeHttpAuthHandler_onAutofillDataAvailable(
env, java_chrome_http_auth_handler_, std::u16string(username),
std::u16string(password));
}
void ChromeHttpAuthHandler::OnLoginModelDestroying() {
auth_manager_->DetachObserver(this);
auth_manager_ = nullptr;
}
void ChromeHttpAuthHandler::SetAuth(JNIEnv* env,
const JavaParamRef<jobject>&,
std::u16string& username,
std::u16string& password) {
// SetAuthSync can result in destruction of `this`. We post task to make
// destruction asynchronous and avoid re-entrancy.
base::SequencedTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE,
base::BindOnce(&ChromeHttpAuthHandler::SetAuthSync,
weak_factory_.GetWeakPtr(), username, password));
}
void ChromeHttpAuthHandler::CancelAuth(JNIEnv* env,
const JavaParamRef<jobject>&) {
// CancelAuthSync can result in destruction of `this`. We post task to make
// destruction asynchronous and avoid re-entrancy.
base::SequencedTaskRunner::GetCurrentDefault()->PostTask(
FROM_HERE, base::BindOnce(&ChromeHttpAuthHandler::CancelAuthSync,
weak_factory_.GetWeakPtr()));
}
std::u16string ChromeHttpAuthHandler::GetMessageBody(
JNIEnv* env,
const JavaParamRef<jobject>&) {
if (explanation_.empty()) {
return authority_;
}
return authority_ + u" " + explanation_;
}
void ChromeHttpAuthHandler::SetAuthSync(const std::u16string& username,
const std::u16string& password) {
observer_->SetAuth(username, password);
}
void ChromeHttpAuthHandler::CancelAuthSync() {
observer_->CancelAuth(/*notify_others=*/true);
}
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