1 files changed, 0 insertions, 103 deletions
diff --git a/keystore/operation.cpp b/keystore/operation.cpp
deleted file mode 100644
index bd4bd5ef..00000000
--- a/keystore/operation.cpp
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#define LOG_TAG "KeystoreOperation"
-
-#include "operation.h"
-#include "key_operation_log_handler.h"
-
-#include <algorithm>
-#include <android-base/logging.h>
-#include <mutex>
-
-namespace keystore {
-
-OperationMap::OperationMap(IBinder::DeathRecipient* deathRecipient)
-    : mDeathRecipient(deathRecipient) {}
-
-sp<IBinder> OperationMap::addOperation(uint64_t handle, uint64_t keyid, KeyPurpose purpose,
-                                       const sp<Keymaster>& dev, const sp<IBinder>& appToken,
-                                       KeyCharacteristics&& characteristics,
-                                       const hidl_vec<KeyParameter>& params, bool pruneable) {
-    sp<IBinder> token = new ::android::BBinder();
-    mMap.emplace(token, std::make_shared<Operation>(handle, keyid, purpose, dev,
-                                                    std::move(characteristics), appToken, params));
-    if (pruneable) mLru.push_back(token);
-    if (mAppTokenMap.find(appToken) == mAppTokenMap.end()) appToken->linkToDeath(mDeathRecipient);
-    mAppTokenMap[appToken].push_back(token);
-    return token;
-}
-
-std::shared_ptr<Operation> OperationMap::getOperation(const sp<IBinder>& token) {
-    auto entry = mMap.find(token);
-    if (entry == mMap.end()) return {};
-
-    auto op = entry->second;
-
-    updateLru(token);
-    return op;
-}
-
-void OperationMap::updateLru(const sp<IBinder>& token) {
-    auto lruEntry = std::find(mLru.begin(), mLru.end(), token);
-    if (lruEntry != mLru.end()) {
-        mLru.erase(lruEntry);
-        mLru.push_back(token);
-    }
-}
-
-std::shared_ptr<Operation> OperationMap::removeOperation(const sp<IBinder>& token,
-                                                         bool wasSuccessful, int32_t responseCode) {
-    auto entry = mMap.find(token);
-    if (entry == mMap.end()) return {};
-
-    auto op = entry->second;
-    logKeystoreKeyOperationEvent(*op, wasSuccessful, responseCode);
-    mMap.erase(entry);
-
-    auto lruEntry = std::find(mLru.begin(), mLru.end(), token);
-    if (lruEntry != mLru.end()) mLru.erase(lruEntry);
-    removeOperationTracking(token, op->appToken);
-    return op;
-}
-
-void OperationMap::removeOperationTracking(const sp<IBinder>& token, const sp<IBinder>& appToken) {
-    auto appEntry = mAppTokenMap.find(appToken);
-    if (appEntry == mAppTokenMap.end()) {
-        ALOGE("Entry for %p contains unmapped application token %p", token.get(), appToken.get());
-        return;
-    }
-    auto tokenEntry = std::find(appEntry->second.begin(), appEntry->second.end(), token);
-    appEntry->second.erase(tokenEntry);
-    // Stop listening for death if all operations tied to the token have finished.
-    if (appEntry->second.size() == 0) {
-        appToken->unlinkToDeath(mDeathRecipient);
-        mAppTokenMap.erase(appEntry);
-    }
-}
-
-sp<IBinder> OperationMap::getOldestPruneableOperation() {
-    if (mLru.size() == 0) return {};
-
-    return {mLru.front()};
-}
-
-std::vector<sp<IBinder>> OperationMap::getOperationsForToken(const sp<IBinder>& appToken) {
-    auto appEntry = mAppTokenMap.find(appToken);
-    if (appEntry == mAppTokenMap.end()) return {};
-    return appEntry->second;
-}
-
-}  // namespace keystore