content / browser / payments / payment_manager.cc [blame]

// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "content/browser/payments/payment_manager.h"

#include <utility>

#include "base/functional/bind.h"
#include "base/strings/string_util.h"
#include "content/browser/payments/payment_app.pb.h"
#include "content/browser/payments/payment_app_context_impl.h"
#include "content/browser/payments/payment_app_database.h"
#include "content/browser/service_worker/service_worker_context_wrapper.h"
#include "content/browser/service_worker/service_worker_registration.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/service_worker_context.h"

namespace content {

PaymentManager::PaymentManager(
    PaymentAppContextImpl* payment_app_context,
    const url::Origin& origin,
    mojo::PendingReceiver<payments::mojom::PaymentManager> receiver)
    : payment_app_context_(payment_app_context),
      origin_(origin),
      receiver_(this, std::move(receiver)) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);
  DCHECK(payment_app_context);

  receiver_.set_disconnect_handler(base::BindOnce(
      &PaymentManager::OnConnectionError, weak_ptr_factory_.GetWeakPtr()));
}

PaymentManager::~PaymentManager() {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);
}

void PaymentManager::Init(const GURL& context_url, const std::string& scope) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  enum class ReasonCode : uint32_t {
    kInvalidContextUrl,
    kNonUnicodeScopeString,
    kInvalidScopeUrl,
    kCrossOriginContextAndScope,
    kCrossOriginDataAccess,
    kRenderProcessCannotAccessOrigin,
  };

  if (!context_url.is_valid()) {
    receiver_.ResetWithReason(
        static_cast<uint32_t>(ReasonCode::kInvalidContextUrl),
        "Invalid context URL.");
    return;
  }
  // GURL constructors CHECKs when the input string is not unicode.
  if (!base::IsStringUTF8(scope)) {
    receiver_.ResetWithReason(
        static_cast<uint32_t>(ReasonCode::kNonUnicodeScopeString),
        "Scope string is not UTF8.");
    return;
  }
  GURL scope_url(scope);
  if (!scope_url.is_valid()) {
    receiver_.ResetWithReason(
        static_cast<uint32_t>(ReasonCode::kInvalidScopeUrl),
        "Invalid scope URL.");
    return;
  }
  if (!url::IsSameOriginWith(context_url, scope_url)) {
    receiver_.ResetWithReason(
        static_cast<uint32_t>(ReasonCode::kCrossOriginContextAndScope),
        "Scope URL is not from the same origin of the context URL.");
    return;
  }
  if (!origin_.IsSameOriginWith(context_url)) {
    receiver_.ResetWithReason(
        static_cast<uint32_t>(ReasonCode::kCrossOriginDataAccess),
        "Cross origin data access.");
    return;
  }

  should_set_payment_app_info_ = true;
  context_url_ = context_url;
  scope_ = scope_url;
}

void PaymentManager::DeletePaymentInstrument(
    const std::string& instrument_key,
    PaymentManager::DeletePaymentInstrumentCallback callback) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  payment_app_context_->payment_app_database()->DeletePaymentInstrument(
      scope_, instrument_key, std::move(callback));
}

void PaymentManager::GetPaymentInstrument(
    const std::string& instrument_key,
    PaymentManager::GetPaymentInstrumentCallback callback) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  payment_app_context_->payment_app_database()->ReadPaymentInstrument(
      scope_, instrument_key, std::move(callback));
}

void PaymentManager::KeysOfPaymentInstruments(
    PaymentManager::KeysOfPaymentInstrumentsCallback callback) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  payment_app_context_->payment_app_database()->KeysOfPaymentInstruments(
      scope_, std::move(callback));
}

void PaymentManager::HasPaymentInstrument(
    const std::string& instrument_key,
    PaymentManager::HasPaymentInstrumentCallback callback) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  payment_app_context_->payment_app_database()->HasPaymentInstrument(
      scope_, instrument_key, std::move(callback));
}

void PaymentManager::SetPaymentInstrument(
    const std::string& instrument_key,
    payments::mojom::PaymentInstrumentPtr details,
    PaymentManager::SetPaymentInstrumentCallback callback) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  if (should_set_payment_app_info_) {
    payment_app_context_->payment_app_database()->WritePaymentInstrument(
        scope_, instrument_key, std::move(details),
        base::BindOnce(
            &PaymentManager::SetPaymentInstrumentIntermediateCallback,
            weak_ptr_factory_.GetWeakPtr(), std::move(callback)));
  } else {
    payment_app_context_->payment_app_database()->WritePaymentInstrument(
        scope_, instrument_key, std::move(details), std::move(callback));
  }
}

void PaymentManager::SetPaymentInstrumentIntermediateCallback(
    PaymentManager::SetPaymentInstrumentCallback callback,
    payments::mojom::PaymentHandlerStatus status) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  if (status != payments::mojom::PaymentHandlerStatus::SUCCESS ||
      !should_set_payment_app_info_) {
    std::move(callback).Run(status);
    return;
  }

  payment_app_context_->payment_app_database()->FetchAndUpdatePaymentAppInfo(
      context_url_, scope_, std::move(callback));
  should_set_payment_app_info_ = false;
}

void PaymentManager::ClearPaymentInstruments(
    ClearPaymentInstrumentsCallback callback) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  payment_app_context_->payment_app_database()->ClearPaymentInstruments(
      scope_, std::move(callback));
}

void PaymentManager::SetUserHint(const std::string& user_hint) {
  payment_app_context_->payment_app_database()->SetPaymentAppUserHint(
      scope_, user_hint);
}

void PaymentManager::EnableDelegations(
    const std::vector<payments::mojom::PaymentDelegation>& delegations,
    PaymentManager::EnableDelegationsCallback callback) {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);

  payment_app_context_->payment_app_database()->EnablePaymentAppDelegations(
      scope_, delegations, std::move(callback));
}

void PaymentManager::OnConnectionError() {
  DCHECK_CURRENTLY_ON(BrowserThread::UI);
  payment_app_context_->PaymentManagerHadConnectionError(this);
}

}  // namespace content