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944ec48415
Description Major changes proposed are: 1. Rename ServerKnob->ENABLE_ENCRYPT_KEY_PROXY to ServerKnob->ENABLE_ENCRYPTION. Approach simplifies enabling controlling encyrption code change using a single knob (desirable) 2. Implement EncyrptKeyVaultProxy simulated interface to assist validating encyrption workflows in simulation runs. The interface is leveraged to satisfy "encryption keys" lookup which otherwise gets satisfied by integrating organization preferred Encryption Key Management solution. Testing Unit test to validate the newly added code
80 lines
2.8 KiB
C++
80 lines
2.8 KiB
C++
/*
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* EncryptKeyProxy.actor.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2021 Apple Inc. and the FoundationDB project authors
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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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#include "fdbserver/EncryptKeyProxyInterface.h"
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#include "fdbserver/SimEncryptVaultProxy.actor.h"
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#include "fdbserver/WorkerInterface.actor.h"
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#include "fdbserver/ServerDBInfo.h"
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#include "flow/Arena.h"
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#include "flow/Error.h"
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#include "flow/EventTypes.actor.h"
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#include "flow/FastRef.h"
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#include "flow/IRandom.h"
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#include "flow/Trace.h"
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#include "flow/genericactors.actor.h"
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#include "flow/network.h"
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#include "flow/actorcompiler.h" // This must be the last #include.
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struct EncryptKeyProxyData : NonCopyable, ReferenceCounted<EncryptKeyProxyData> {
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UID myId;
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PromiseStream<Future<Void>> addActor;
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explicit EncryptKeyProxyData(UID id) : myId(id) {}
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};
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ACTOR Future<Void> encryptKeyProxyServer(EncryptKeyProxyInterface ekpInterface, Reference<AsyncVar<ServerDBInfo>> db) {
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state Reference<EncryptKeyProxyData> self(new EncryptKeyProxyData(ekpInterface.id()));
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state PromiseStream<Future<Void>> addActor;
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state Future<Void> collection = actorCollection(self->addActor.getFuture());
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self->addActor.send(traceRole(Role::ENCRYPT_KEY_PROXY, ekpInterface.id()));
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SimEncryptVaultProxyInterface simEncryptVaultProxyInf;
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if (g_network->isSimulated()) {
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// In simulation construct an EncryptVaultProxy actor to satisfy encryption keys lookups otherwise satisfied by
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// integrating external Encryption Key Management solutions.
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const uint32_t maxEncryptKeys = deterministicRandom()->randomInt(1024, 2048);
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simEncryptVaultProxyInf.initEndpoints();
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self->addActor.send(simEncryptVaultProxyCore(simEncryptVaultProxyInf, maxEncryptKeys));
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}
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TraceEvent("EKP_Start", self->myId).log();
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// TODO(ahusain): skeleton implementation, more to come
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try {
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loop choose {
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when(HaltEncryptKeyProxyRequest req = waitNext(ekpInterface.haltEncryptKeyProxy.getFuture())) {
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req.reply.send(Void());
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TraceEvent("EKP_Halted", ekpInterface.id()).detail("ReqID", req.requesterID);
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break;
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}
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when(wait(collection)) {
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ASSERT(false);
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throw internal_error();
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}
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}
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} catch (Error& e) {
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TraceEvent("EKP_Terminated", ekpInterface.id()).errorUnsuppressed(e);
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}
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return Void();
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} |