2 * Copyright (c) 2000 - 2014 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License
18 * @author Bartlomiej Grzelewski (b.grzelewski@samsung.com)
20 * @brief Sample service implementation.
22 #include <service-thread.h>
23 #include <generic-socket-manager.h>
24 #include <connection-info.h>
25 #include <message-buffer.h>
26 #include <protocols.h>
28 #include <dpl/serialization.h>
29 #include <dpl/log/log.h>
31 #include <ckm-service.h>
32 #include <ckm-logic.h>
35 const CKM::InterfaceID SOCKET_ID_CONTROL = 0;
36 const CKM::InterfaceID SOCKET_ID_STORAGE = 1;
37 } // namespace anonymous
41 CKMService::CKMService()
42 : m_logic(new CKMLogic)
45 CKMService::~CKMService() {
49 GenericSocketService::ServiceDescriptionVector CKMService::GetServiceDescription()
51 return ServiceDescriptionVector {
52 {SERVICE_SOCKET_CKM_CONTROL, "ckm::api-control", SOCKET_ID_CONTROL},
53 {SERVICE_SOCKET_CKM_STORAGE, "ckm::api-storage", SOCKET_ID_STORAGE}
57 void CKMService::accept(const AcceptEvent &event) {
58 LogDebug("Accept event");
59 auto &info = m_connectionInfoMap[event.connectionID.counter];
60 info.interfaceID = event.interfaceID;
61 info.credentials = event.credentials;
64 void CKMService::write(const WriteEvent &event) {
65 LogDebug("Write event (" << event.size << " bytes)");
68 void CKMService::process(const ReadEvent &event) {
69 LogDebug("Read event");
70 auto &info = m_connectionInfoMap[event.connectionID.counter];
71 info.buffer.Push(event.rawBuffer);
72 while(processOne(event.connectionID, info));
75 bool CKMService::processOne(
76 const ConnectionID &conn,
79 LogDebug ("process One");
83 if (!info.buffer.Ready())
86 if (info.interfaceID == SOCKET_ID_CONTROL)
87 response = processControl(info.buffer);
89 response = processStorage(info.credentials, info.buffer);
91 m_serviceManager->Write(conn, response);
94 } Catch (MessageBuffer::Exception::Base) {
95 LogError("Broken protocol. Closing socket.");
96 } catch (const std::string &e) {
97 LogError("String exception(" << e << "). Closing socket");
99 LogError("Unknown exception. Closing socket.");
102 m_serviceManager->Close(conn);
106 RawBuffer CKMService::processControl(MessageBuffer &buffer) {
110 std::string newPass, oldPass;
112 Deserialization::Deserialize(buffer, command);
113 Deserialization::Deserialize(buffer, user);
115 cc = static_cast<ControlCommand>(command);
118 case ControlCommand::UNLOCK_USER_KEY:
119 Deserialization::Deserialize(buffer, newPass);
120 return m_logic->unlockUserKey(user, newPass);
121 case ControlCommand::LOCK_USER_KEY:
122 return m_logic->lockUserKey(user);
123 case ControlCommand::REMOVE_USER_DATA:
124 return m_logic->removeUserData(user);
125 case ControlCommand::CHANGE_USER_PASSWORD:
126 Deserialization::Deserialize(buffer, oldPass);
127 Deserialization::Deserialize(buffer, newPass);
128 return m_logic->changeUserPassword(user, oldPass, newPass);
129 case ControlCommand::RESET_USER_PASSWORD:
130 Deserialization::Deserialize(buffer, newPass);
131 return m_logic->resetUserPassword(user, newPass);
134 throw 1; // broken protocol
138 RawBuffer CKMService::processStorage(Credentials &cred, MessageBuffer &buffer){
145 Deserialization::Deserialize(buffer, command);
146 Deserialization::Deserialize(buffer, commandId);
148 switch(static_cast<LogicCommand>(command)) {
149 case LogicCommand::SAVE:
152 PolicySerializable policy;
153 Deserialization::Deserialize(buffer, tmpDataType);
154 Deserialization::Deserialize(buffer, alias);
155 Deserialization::Deserialize(buffer, rawData);
156 Deserialization::Deserialize(buffer, policy);
157 return m_logic->saveData(
160 static_cast<DBDataType>(tmpDataType),
165 case LogicCommand::REMOVE:
167 Deserialization::Deserialize(buffer, tmpDataType);
168 Deserialization::Deserialize(buffer, alias);
169 return m_logic->removeData(
172 static_cast<DBDataType>(tmpDataType),
175 case LogicCommand::GET:
177 std::string password;
178 Deserialization::Deserialize(buffer, tmpDataType);
179 Deserialization::Deserialize(buffer, alias);
180 Deserialization::Deserialize(buffer, password);
181 return m_logic->getData(
184 static_cast<DBDataType>(tmpDataType),
188 case LogicCommand::GET_LIST:
190 Deserialization::Deserialize(buffer, tmpDataType);
191 return m_logic->getDataList(
194 static_cast<DBDataType>(tmpDataType));
196 case LogicCommand::CREATE_KEY_PAIR_RSA:
199 Alias privateKeyAlias;
200 Alias publicKeyAlias;
201 PolicySerializable policyPrivateKey;
202 PolicySerializable policyPublicKey;
203 Deserialization::Deserialize(buffer, size);
204 Deserialization::Deserialize(buffer, policyPrivateKey);
205 Deserialization::Deserialize(buffer, policyPublicKey);
206 Deserialization::Deserialize(buffer, privateKeyAlias);
207 Deserialization::Deserialize(buffer, publicKeyAlias);
208 return m_logic->createKeyPairRSA(
217 case LogicCommand::CREATE_KEY_PAIR_ECDSA:
220 Alias privateKeyAlias;
221 Alias publicKeyAlias;
222 PolicySerializable policyPrivateKey;
223 PolicySerializable policyPublicKey;
224 Deserialization::Deserialize(buffer, type);
225 Deserialization::Deserialize(buffer, policyPrivateKey);
226 Deserialization::Deserialize(buffer, policyPublicKey);
227 Deserialization::Deserialize(buffer, privateKeyAlias);
228 Deserialization::Deserialize(buffer, publicKeyAlias);
229 return m_logic->createKeyPairECDSA(
238 case LogicCommand::GET_CHAIN_CERT:
240 RawBuffer certificate;
241 RawBufferVector rawBufferVector;
242 Deserialization::Deserialize(buffer, certificate);
243 Deserialization::Deserialize(buffer, rawBufferVector);
244 return m_logic->getCertificateChain(
250 case LogicCommand::GET_CHAIN_ALIAS:
252 RawBuffer certificate;
253 AliasVector aliasVector;
254 Deserialization::Deserialize(buffer, certificate);
255 Deserialization::Deserialize(buffer, aliasVector);
256 return m_logic->getCertificateChain(
264 throw 1; // broken protocol
269 void CKMService::close(const CloseEvent &event) {
270 LogDebug("Close event");
271 m_connectionInfoMap.erase(event.connectionID.counter);