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92 lines
3.3 KiB
92 lines
3.3 KiB
/*
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* Copyright (c) 2019, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "credstore"
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#include <android-base/logging.h>
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#include <binder/IPCThreadState.h>
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#include <binder/IServiceManager.h>
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//#include "CredentialStore.h"
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#include "CredentialStoreFactory.h"
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namespace android {
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namespace security {
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namespace identity {
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using ::android::hardware::identity::IIdentityCredentialStore;
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CredentialStoreFactory::CredentialStoreFactory(const std::string& dataPath) : dataPath_(dataPath) {}
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CredentialStoreFactory::~CredentialStoreFactory() {}
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CredentialStore* CredentialStoreFactory::createCredentialStore(const string& instanceName) {
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String16 serviceName =
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IIdentityCredentialStore::descriptor + String16("/") + String16(instanceName.c_str());
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sp<IIdentityCredentialStore> hal =
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android::waitForDeclaredService<IIdentityCredentialStore>(serviceName);
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if (hal.get() == nullptr) {
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LOG(ERROR) << "Error getting HAL for IdentityCredentialStore store with service name '"
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<< serviceName << "'";
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return nullptr;
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}
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CredentialStore* store = new CredentialStore(dataPath_, hal);
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if (!store->init()) {
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LOG(ERROR) << "Error initializing CredentialStore with service name '" << serviceName
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<< "'";
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delete store;
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return nullptr;
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}
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return store;
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}
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Status CredentialStoreFactory::getCredentialStore(int32_t credentialStoreType,
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sp<ICredentialStore>* _aidl_return) {
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switch (credentialStoreType) {
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case CREDENTIAL_STORE_TYPE_DEFAULT:
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if (defaultStore_.get() == nullptr) {
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defaultStore_ = createCredentialStore("default");
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}
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if (defaultStore_.get() == nullptr) {
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return Status::fromServiceSpecificError(ICredentialStore::ERROR_GENERIC,
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"Error creating default store");
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}
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*_aidl_return = defaultStore_.get();
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return Status::ok();
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case CREDENTIAL_STORE_TYPE_DIRECT_ACCESS:
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if (directAccessStore_.get() == nullptr) {
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directAccessStore_ = createCredentialStore("directAccess");
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}
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if (directAccessStore_.get() == nullptr) {
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return Status::fromServiceSpecificError(ICredentialStore::ERROR_GENERIC,
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"Error creating direct access store");
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}
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*_aidl_return = directAccessStore_.get();
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return Status::ok();
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break;
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}
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return Status::fromServiceSpecificError(ICredentialStore::ERROR_GENERIC,
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"Unknown credential store type");
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}
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} // namespace identity
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} // namespace security
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} // namespace android
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