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// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/common/manifest_handlers/oauth2_manifest_handler.h"
#include <memory>
#include <utility>
#include "base/no_destructor.h"
#include "base/strings/utf_string_conversions.h"
#include "extensions/common/api/oauth2.h"
#include "extensions/common/manifest_constants.h"
namespace extensions {
namespace {
using OAuth2ManifestKeys = api::oauth2::ManifestKeys;
using OAuth2Info = api::oauth2::OAuth2Info;
namespace errors = manifest_errors;
// A wrapper for `OAuth2Info` which inherits from `ManifestData`.
struct OAuth2ManifestData : Extension::ManifestData {
OAuth2Info info;
};
} // namespace
OAuth2ManifestHandler::OAuth2ManifestHandler() = default;
OAuth2ManifestHandler::~OAuth2ManifestHandler() = default;
// static
const OAuth2Info& OAuth2ManifestHandler::GetOAuth2Info(
const Extension& extension) {
static const base::NoDestructor<OAuth2Info> empty_oauth2_info;
OAuth2ManifestData* data = static_cast<OAuth2ManifestData*>(
extension.GetManifestData(OAuth2ManifestKeys::kOauth2));
return data ? data->info : *empty_oauth2_info;
}
bool OAuth2ManifestHandler::Parse(Extension* extension, std::u16string* error) {
OAuth2ManifestKeys manifest_keys;
if (!OAuth2ManifestKeys::ParseFromDictionary(
extension->manifest()->available_values(), manifest_keys, *error)) {
return false;
}
OAuth2Info& info = manifest_keys.oauth2;
// Allowlisted component apps (where the allowlisting is enforced by the
// features files) using `auto_approve` may use Chrome's client ID by omitting
// the field.
bool can_omit_client_id =
extension->location() == mojom::ManifestLocation::kComponent &&
info.auto_approve && *info.auto_approve;
if ((!info.client_id || info.client_id->empty()) && !can_omit_client_id) {
*error = errors::kInvalidOAuth2ClientId;
return false;
}
auto manifest_data = std::make_unique<OAuth2ManifestData>();
manifest_data->info = std::move(info);
extension->SetManifestData(OAuth2ManifestKeys::kOauth2,
std::move(manifest_data));
return true;
}
base::span<const char* const> OAuth2ManifestHandler::Keys() const {
static constexpr const char* kKeys[] = {OAuth2ManifestKeys::kOauth2};
return kKeys;
}
} // namespace extensions
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