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// Copyright 2023 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/digital_credentials/digital_identity_provider_android.h"
#include <jni.h>
#include "base/android/jni_android.h"
#include "base/android/jni_string.h"
#include "base/json/json_reader.h"
#include "base/json/json_writer.h"
#include "base/values.h"
#include "chrome/browser/digital_credentials/digital_identity_low_risk_origins.h"
#include "chrome/browser/ui/digital_credentials/digital_identity_safety_interstitial_bridge_android.h"
#include "content/public/browser/digital_identity_provider.h"
#include "content/public/browser/web_contents.h"
#include "ui/android/window_android.h"
// Must come after all headers that specialize FromJniType() / ToJniType().
#include "chrome/browser/webid/jni_headers/DigitalIdentityProvider_jni.h"
using base::android::AttachCurrentThread;
using base::android::ConvertJavaStringToUTF8;
using base::android::ScopedJavaLocalRef;
using RequestStatusForMetrics =
content::DigitalIdentityProvider::RequestStatusForMetrics;
using DigitalIdentityInterstitialAbortCallback =
content::DigitalIdentityProvider::DigitalIdentityInterstitialAbortCallback;
using DigitalCredential = content::DigitalIdentityProvider::DigitalCredential;
namespace {
void RunDigitalIdentityCallback(
std::unique_ptr<DigitalIdentitySafetyInterstitialBridgeAndroid> controller,
content::DigitalIdentityProvider::DigitalIdentityInterstitialCallback
callback,
content::DigitalIdentityProvider::RequestStatusForMetrics
status_for_metrics) {
std::move(callback).Run(status_for_metrics);
}
} // anonymous namespace
DigitalIdentityProviderAndroid::DigitalIdentityProviderAndroid() {
JNIEnv* env = AttachCurrentThread();
j_digital_identity_provider_android_.Reset(
Java_DigitalIdentityProvider_create(env,
reinterpret_cast<intptr_t>(this)));
}
DigitalIdentityProviderAndroid::~DigitalIdentityProviderAndroid() {
JNIEnv* env = AttachCurrentThread();
Java_DigitalIdentityProvider_destroy(
env, j_digital_identity_provider_android_);
}
bool DigitalIdentityProviderAndroid::IsLastCommittedOriginLowRisk(
content::RenderFrameHost& render_frame_host) const {
return digital_credentials::IsLastCommittedOriginLowRisk(render_frame_host);
}
DigitalIdentityInterstitialAbortCallback
DigitalIdentityProviderAndroid::ShowDigitalIdentityInterstitial(
content::WebContents& web_contents,
const url::Origin& origin,
content::DigitalIdentityInterstitialType interstitial_type,
DigitalIdentityInterstitialCallback callback) {
auto controller =
std::make_unique<DigitalIdentitySafetyInterstitialBridgeAndroid>();
// Callback takes ownership of |controller|.
return controller->ShowInterstitial(
web_contents, origin, interstitial_type,
base::BindOnce(&RunDigitalIdentityCallback, std::move(controller),
std::move(callback)));
}
void DigitalIdentityProviderAndroid::Get(content::WebContents* web_contents,
const url::Origin& origin,
base::ValueView request,
DigitalIdentityCallback callback) {
callback_ = std::move(callback);
std::optional<std::string> request_str = base::WriteJson(request);
CHECK(request_str.has_value());
base::android::ScopedJavaLocalRef<jobject> j_window = nullptr;
if (web_contents && web_contents->GetTopLevelNativeWindow()) {
j_window = web_contents->GetTopLevelNativeWindow()->GetJavaObject();
}
Java_DigitalIdentityProvider_request(
AttachCurrentThread(), j_digital_identity_provider_android_, j_window,
origin.Serialize(), *request_str);
}
void DigitalIdentityProviderAndroid::Create(content::WebContents* web_contents,
const url::Origin& origin,
const base::ValueView request,
DigitalIdentityCallback callback) {
callback_ = std::move(callback);
std::optional<std::string> request_str = base::WriteJson(request);
CHECK(request_str.has_value());
base::android::ScopedJavaLocalRef<jobject> j_window = nullptr;
if (web_contents && web_contents->GetTopLevelNativeWindow()) {
j_window = web_contents->GetTopLevelNativeWindow()->GetJavaObject();
}
Java_DigitalIdentityProvider_create(
AttachCurrentThread(), j_digital_identity_provider_android_, j_window,
origin.Serialize(), *request_str);
}
void DigitalIdentityProviderAndroid::OnReceive(
JNIEnv* env,
std::optional<std::string> protocol,
std::string result,
jint j_status_for_metrics) {
if (!callback_) {
return;
}
auto status_for_metrics =
static_cast<RequestStatusForMetrics>(j_status_for_metrics);
std::move(callback_).Run(
(status_for_metrics == RequestStatusForMetrics::kSuccess)
? base::expected<DigitalCredential, RequestStatusForMetrics>(
DigitalCredential(std::move(protocol),
base::JSONReader::Read(result)))
: base::unexpected(status_for_metrics));
}
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