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// Copyright 2021 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/profiles/android/profile_resolver.h"
#include "base/android/callback_android.h"
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/android/scoped_java_ref.h"
#include "base/files/file_path.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/functional/callback_helpers.h"
#include "base/path_service.h"
#include "chrome/browser/android/profile_key_startup_accessor.h"
#include "chrome/browser/android/proto/profile_token.pb.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_key.h"
#include "chrome/browser/profiles/profile_key_android.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/common/chrome_paths.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/browser/profiles/android/jni_headers/ProfileResolver_jni.h"
using base::android::ConvertJavaStringToUTF8;
using base::android::ConvertUTF8ToJavaString;
using base::android::JavaParamRef;
using base::android::JavaRef;
using base::android::ScopedJavaLocalRef;
namespace profile_resolver {
namespace {
base::FilePath GetUserDataDir() {
base::FilePath user_data_dir;
base::PathService::Get(chrome::DIR_USER_DATA, &user_data_dir);
return user_data_dir;
}
base::FilePath GetAbsoluteProfilePath(const std::string& relative_string) {
return GetUserDataDir().Append(relative_string);
}
base::FilePath GetRelativeProfilePath(const base::FilePath& profile_path) {
base::FilePath user_data_dir = GetUserDataDir();
base::FilePath relative_path;
bool success =
GetUserDataDir().AppendRelativePath(profile_path, &relative_path);
DCHECK(success);
return relative_path;
}
void OnProfileLoadedFromManager(ProfileToken token_proto,
ProfileCallback callback,
Profile* profile) {
if (profile && !token_proto.otr_profile_id().empty()) {
Profile::OTRProfileID otrProfileId =
Profile::OTRProfileID::Deserialize(token_proto.otr_profile_id());
profile = profile->GetOffTheRecordProfile(otrProfileId,
/*create_if_needed=*/false);
}
std::move(callback).Run(profile);
}
void LookupProfileByToken(ProfileToken token_proto, ProfileCallback callback) {
base::FilePath absolute_path =
GetAbsoluteProfilePath(token_proto.relative_path());
g_browser_process->profile_manager()->LoadProfileByPath(
absolute_path,
/*incognito=*/false,
base::BindOnce(&OnProfileLoadedFromManager, std::move(token_proto),
std::move(callback)));
}
void ProfileToProfileKey(ProfileKeyCallback callback, Profile* profile) {
std::move(callback).Run(profile ? profile->GetProfileKey() : nullptr);
}
void OnResolvedProfile(const JavaRef<jobject>& j_callback, Profile* profile) {
ScopedJavaLocalRef<jobject> j_profile;
if (profile) {
j_profile = profile->GetJavaObject();
}
base::android::RunObjectCallbackAndroid(j_callback, j_profile);
}
void OnResolvedProfileKey(const JavaRef<jobject>& j_callback,
ProfileKey* profile_key) {
ScopedJavaLocalRef<jobject> j_profile_key;
if (profile_key) {
ProfileKeyAndroid* profile_key_android =
profile_key->GetProfileKeyAndroid();
j_profile_key = profile_key_android->GetJavaObject();
}
base::android::RunObjectCallbackAndroid(j_callback, j_profile_key);
}
} // namespace
void ResolveProfile(std::string token, ProfileCallback callback) {
ProfileToken token_proto;
token_proto.ParseFromString(token);
return LookupProfileByToken(std::move(token_proto), std::move(callback));
}
void ResolveProfileKey(std::string token, ProfileKeyCallback callback) {
ProfileToken token_proto;
token_proto.ParseFromString(token);
// This will be null if the profile infra has started up. It will be non null
// when we're in reduced mode and can only use ProfileKey/SimpleFactoryKey.
ProfileKey* startup_profile_key =
ProfileKeyStartupAccessor::GetInstance()->profile_key();
if (startup_profile_key) {
// TODO(crbug.com/40753680): Does not currently support OTR
// resolution without profile infra.
if (!token_proto.otr_profile_id().empty()) {
std::move(callback).Run(nullptr);
return;
}
// In reduced mode only the main profile's key can be returned. Other
// profiles will resolve to null.
std::string relative_path =
GetRelativeProfilePath(startup_profile_key->GetPath()).value();
if (relative_path != token_proto.relative_path()) {
std::move(callback).Run(nullptr);
return;
}
std::move(callback).Run(startup_profile_key);
} else {
// Profile infra has already initialized, get it from the Profile instead
// because this supports more general resolution.
LookupProfileByToken(
std::move(token_proto),
base::BindOnce(&ProfileToProfileKey, std::move(callback)));
}
}
std::string TokenizeProfile(Profile* profile) {
if (!profile) {
return std::string();
}
ProfileToken token_proto;
token_proto.set_relative_path(
GetRelativeProfilePath(profile->GetPath()).value());
if (profile->IsOffTheRecord()) {
token_proto.set_otr_profile_id(profile->GetOTRProfileID().Serialize());
}
std::string token_string;
token_proto.SerializeToString(&token_string);
return token_string;
}
std::string TokenizeProfileKey(ProfileKey* profile_key) {
if (!profile_key) {
return std::string();
}
// TODO(crbug.com/40753680): Does not currently support tokenization of
// OTR ProfileKeys. They don't hold a OTRProfileID value.
DCHECK(!profile_key->IsOffTheRecord());
ProfileToken token_proto;
token_proto.set_relative_path(
GetRelativeProfilePath(profile_key->GetPath()).value());
std::string token_string;
token_proto.SerializeToString(&token_string);
return token_string;
}
static void JNI_ProfileResolver_ResolveProfile(
JNIEnv* env,
const JavaParamRef<jstring>& j_token,
const JavaParamRef<jobject>& j_callback) {
if (!j_token.obj()) {
base::android::RunObjectCallbackAndroid(j_callback,
ScopedJavaLocalRef<jobject>());
return;
}
std::string token = ConvertJavaStringToUTF8(env, j_token);
ResolveProfile(
std::move(token),
base::BindOnce(&OnResolvedProfile,
base::android::ScopedJavaGlobalRef<jobject>(j_callback)));
}
static void JNI_ProfileResolver_ResolveProfileKey(
JNIEnv* env,
const JavaParamRef<jstring>& j_token,
const JavaParamRef<jobject>& j_callback) {
if (!j_token.obj()) {
base::android::RunObjectCallbackAndroid(j_callback,
ScopedJavaLocalRef<jobject>());
return;
}
std::string token = ConvertJavaStringToUTF8(env, j_token);
ResolveProfileKey(
std::move(token),
base::BindOnce(&OnResolvedProfileKey,
base::android::ScopedJavaGlobalRef<jobject>(j_callback)));
}
static ScopedJavaLocalRef<jstring> JNI_ProfileResolver_TokenizeProfile(
JNIEnv* env,
Profile* profile) {
return ConvertUTF8ToJavaString(env, TokenizeProfile(profile));
}
static ScopedJavaLocalRef<jstring> JNI_ProfileResolver_TokenizeProfileKey(
JNIEnv* env,
const JavaParamRef<jobject>& j_profile_key) {
ProfileKey* profile_key =
ProfileKeyAndroid::FromProfileKeyAndroid(j_profile_key);
return ConvertUTF8ToJavaString(env, TokenizeProfileKey(profile_key));
}
} // namespace profile_resolver
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