Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 1 | /* |
| 2 | // Copyright (c) 2020 Intel Corporation |
| 3 | // |
| 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 |
| 7 | // |
| 8 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | // |
| 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. |
| 15 | */ |
| 16 | |
| 17 | #include <openssl/sha.h> |
| 18 | #include <tinyxml2.h> |
| 19 | |
| 20 | #include <biosconfigcommands.hpp> |
| 21 | #include <boost/crc.hpp> |
| 22 | #include <boost/process/child.hpp> |
| 23 | #include <boost/process/io.hpp> |
| 24 | #include <ipmid/api.hpp> |
| 25 | #include <ipmid/message.hpp> |
| 26 | #include <ipmid/message/types.hpp> |
| 27 | #include <ipmid/types.hpp> |
| 28 | #include <ipmid/utils.hpp> |
| 29 | #include <nlohmann/json.hpp> |
| 30 | #include <oemcommands.hpp> |
| 31 | #include <phosphor-logging/elog-errors.hpp> |
| 32 | #include <phosphor-logging/log.hpp> |
| 33 | #include <sdbusplus/bus.hpp> |
| 34 | #include <sdbusplus/message/types.hpp> |
| 35 | |
| 36 | #include <filesystem> |
Suryakanth Sekar | cc40259 | 2021-04-01 15:02:10 +0530 | [diff] [blame] | 37 | #include <string_view> |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 38 | |
| 39 | namespace ipmi |
| 40 | { |
| 41 | static void registerBIOSConfigFunctions() __attribute__((constructor)); |
| 42 | |
| 43 | // Define BIOS config related Completion Code |
| 44 | using Cc = uint8_t; |
| 45 | static constexpr Cc ipmiCCPayloadPayloadPacketMissed = 0x80; |
| 46 | static constexpr Cc ipmiCCBIOSPasswordInitNotDone = 0x80; |
| 47 | static constexpr Cc ipmiCCPayloadChecksumFailed = 0x81; |
| 48 | static constexpr Cc ipmiCCNotSupportedInCurrentState = 0x82; |
| 49 | static constexpr Cc ipmiCCPayloadPayloadInComplete = 0x83; |
| 50 | static constexpr Cc ipmiCCBIOSCapabilityInitNotDone = 0x85; |
| 51 | static constexpr Cc ipmiCCPayloadLengthIllegal = 0x85; |
| 52 | |
| 53 | static constexpr uint8_t userPasswordChanged = (1 << 5); |
| 54 | static constexpr uint8_t adminPasswordChanged = (1 << 4); |
| 55 | |
| 56 | static constexpr const char* biosConfigFolder = "/var/oob"; |
| 57 | static constexpr const char* biosConfigNVPath = "/var/oob/nvoobdata.dat"; |
| 58 | static constexpr const uint8_t algoSHA384 = 2; |
Ayushi Smriti | 3238187 | 2021-06-23 11:05:48 +0530 | [diff] [blame] | 59 | static constexpr const uint8_t algoSHA256 = 1; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 60 | static constexpr const uint8_t biosCapOffsetBit = 0x3; |
| 61 | static constexpr uint16_t maxGetPayloadDataSize = 4096; |
| 62 | static constexpr const char* biosXMLFilePath = "/var/oob/bios.xml"; |
| 63 | static constexpr const char* biosXMLFilePath1 = "/var/oob/tempbios.xml"; |
| 64 | |
| 65 | static constexpr const char* biosConfigBaseMgrPath = |
| 66 | "/xyz/openbmc_project/bios_config/manager"; |
| 67 | static constexpr const char* biosConfigIntf = |
| 68 | "xyz.openbmc_project.BIOSConfig.Manager"; |
| 69 | static constexpr const char* resetBIOSSettingsProp = "ResetBIOSSettings"; |
| 70 | /*baseBIOSTable |
| 71 | map{attributeName,struct{attributeType,readonlyStatus,displayname, |
| 72 | description,menuPath,current,default, |
| 73 | array{struct{optionstring,optionvalue}}}} |
| 74 | */ |
Kuiying Wang | 01fbd01 | 2021-04-22 11:32:56 +0800 | [diff] [blame] | 75 | using BiosBaseTableType = |
| 76 | std::map<std::string, |
| 77 | std::tuple<std::string, bool, std::string, std::string, |
| 78 | std::string, std::variant<int64_t, std::string>, |
| 79 | std::variant<int64_t, std::string>, |
| 80 | std::vector<std::tuple< |
| 81 | std::string, std::variant<int64_t, std::string>>>>>; |
| 82 | using OptionType = |
| 83 | std::vector<std::tuple<std::string, std::variant<int64_t, std::string>>>; |
| 84 | BiosBaseTableType attributesData; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 85 | |
| 86 | NVOOBdata gNVOOBdata; |
| 87 | |
| 88 | enum class PTState : uint8_t |
| 89 | { |
| 90 | StartTransfer = 0, |
| 91 | InProgress = 1, |
| 92 | EndTransfer = 2, |
| 93 | UserAbort = 3 |
| 94 | }; |
| 95 | enum class PStatus : uint8_t |
| 96 | { |
| 97 | Unknown = 0, |
| 98 | Valid = 1, |
| 99 | Corrupted = 2 |
| 100 | }; |
| 101 | enum class PType : uint8_t |
| 102 | { |
| 103 | IntelXMLType0 = 0, |
| 104 | IntelXMLType1 = 1, |
| 105 | OTAPayload = 5, |
| 106 | }; |
| 107 | |
| 108 | // |
| 109 | // GetPayload Payload status enumeration |
| 110 | // |
| 111 | enum class GetPayloadParameter : uint8_t |
| 112 | { |
| 113 | GetPayloadInfo = 0, // 0 |
| 114 | GetPayloadData = 1, // 1 |
| 115 | GetPayloadStatus = 2 |
| 116 | }; |
| 117 | |
| 118 | /** @brief implement to set the BaseBIOSTable property |
| 119 | * @returns status |
| 120 | */ |
| 121 | static int sendAllAttributes(ipmi::Context::ptr ctx) |
| 122 | { |
| 123 | boost::system::error_code ec; |
| 124 | std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus(); |
| 125 | std::string service = |
| 126 | getService(*dbus, biosConfigIntf, biosConfigBaseMgrPath); |
| 127 | ec.clear(); |
| 128 | ctx->bus->yield_method_call<>( |
| 129 | ctx->yield, ec, service, biosConfigBaseMgrPath, |
| 130 | "org.freedesktop.DBus.Properties", "Set", biosConfigIntf, |
Kuiying Wang | 01fbd01 | 2021-04-22 11:32:56 +0800 | [diff] [blame] | 131 | "BaseBIOSTable", std::variant<BiosBaseTableType>(attributesData)); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 132 | if (ec) |
| 133 | { |
| 134 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 135 | "Failed to sendAllAttributes"); |
| 136 | return -1; |
| 137 | } |
| 138 | return 0; |
| 139 | } |
| 140 | |
| 141 | /** @brief implement to flush the updated data in nv space |
| 142 | * @returns status |
| 143 | */ |
| 144 | static uint8_t flushNVOOBdata() |
| 145 | { |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 146 | std::ofstream outFile(biosConfigNVPath, std::ios::binary); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 147 | if (outFile.good()) |
| 148 | { |
| 149 | outFile.seekp(std::ios_base::beg); |
| 150 | const char* writedata = reinterpret_cast<const char*>(&gNVOOBdata); |
| 151 | outFile.write(writedata, sizeof(struct NVOOBdata)); |
| 152 | outFile.close(); |
| 153 | } |
| 154 | return 0; |
| 155 | } |
| 156 | |
| 157 | /** @brief implement to get the System State |
| 158 | * @returns status |
| 159 | */ |
| 160 | |
| 161 | static int getSystemOSState(std::string& OsStatus) |
| 162 | { |
| 163 | |
| 164 | try |
| 165 | { |
| 166 | std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus(); |
| 167 | Value variant = |
| 168 | getDbusProperty(*dbus, "xyz.openbmc_project.State.OperatingSystem", |
| 169 | "/xyz/openbmc_project/state/os", |
| 170 | "xyz.openbmc_project.State.OperatingSystem.Status", |
| 171 | "OperatingSystemState"); |
| 172 | OsStatus = std::get<std::string>(variant); |
| 173 | return ipmi::ccSuccess; |
| 174 | } |
| 175 | catch (const std::exception& e) |
| 176 | { |
| 177 | return ipmi::ccUnspecifiedError; |
| 178 | } |
| 179 | } |
| 180 | |
| 181 | /** @brief implement to get the Rest BIOS property |
| 182 | * @returns status |
| 183 | */ |
| 184 | static int getResetBIOSSettings(uint8_t& ResetFlag) |
| 185 | { |
| 186 | |
| 187 | try |
| 188 | { |
| 189 | std::shared_ptr<sdbusplus::asio::connection> dbus = getSdBus(); |
| 190 | std::string service = |
| 191 | getService(*dbus, biosConfigIntf, biosConfigBaseMgrPath); |
| 192 | Value variant = getDbusProperty(*dbus, service, biosConfigBaseMgrPath, |
| 193 | biosConfigIntf, resetBIOSSettingsProp); |
Suryakanth Sekar | cc40259 | 2021-04-01 15:02:10 +0530 | [diff] [blame] | 194 | |
| 195 | std::string_view ResetStr = std::get<std::string>(variant); |
| 196 | if (ResetStr == |
| 197 | "xyz.openbmc_project.BIOSConfig.Manager.ResetFlag.NoAction") |
| 198 | { |
| 199 | ResetFlag = 0; |
| 200 | } |
| 201 | else if (ResetStr == "xyz.openbmc_project.BIOSConfig.Manager.ResetFlag." |
| 202 | "FactoryDefaults") |
| 203 | { |
| 204 | ResetFlag = 1; |
| 205 | } |
| 206 | else if (ResetStr == "xyz.openbmc_project.BIOSConfig.Manager.ResetFlag." |
| 207 | "FailSafeDefaults") |
| 208 | { |
| 209 | ResetFlag = 2; |
| 210 | } |
| 211 | else |
| 212 | { |
| 213 | return ipmi::ccUnspecifiedError; |
| 214 | } |
| 215 | |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 216 | return ipmi::ccSuccess; |
| 217 | } |
| 218 | catch (const std::exception& e) |
| 219 | { |
| 220 | return ipmi::ccUnspecifiedError; |
| 221 | } |
| 222 | } |
| 223 | |
| 224 | /** @brief implement generate naive- dbus from XML file |
| 225 | * @returns status |
| 226 | */ |
| 227 | static int generateAttributesData() |
| 228 | { |
| 229 | // Open the bios.xml and parse it |
| 230 | // Extract the needed data and store it in AttributesData variable |
| 231 | // Close the bios.xml |
| 232 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 233 | "generateAttributesData"); |
| 234 | tinyxml2::XMLDocument xmlDoc; |
| 235 | |
| 236 | xmlDoc.LoadFile(biosXMLFilePath); |
| 237 | tinyxml2::XMLNode* pRoot = xmlDoc.FirstChild(); |
| 238 | if (pRoot == nullptr) |
| 239 | { |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 240 | return ipmi::ccUnspecifiedError; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 241 | } |
| 242 | tinyxml2::XMLElement* pElement = pRoot->FirstChildElement("biosknobs"); |
| 243 | if (pElement == nullptr) |
| 244 | { |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 245 | return ipmi::ccUnspecifiedError; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 246 | } |
| 247 | tinyxml2::XMLElement* pKnobsElement = pElement->FirstChildElement("knob"); |
| 248 | |
| 249 | while (pKnobsElement != nullptr) |
| 250 | { |
| 251 | bool readOnlyStatus = false; |
| 252 | std::string attrType = |
| 253 | "xyz.openbmc_project.BIOSConfig.Manager.AttributeType.String"; |
| 254 | std::string name, curvalue, dname, menupath, defaultvalue, description; |
| 255 | name = pKnobsElement->Attribute("name") |
| 256 | ? pKnobsElement->Attribute("name") |
| 257 | : ""; |
| 258 | curvalue = pKnobsElement->Attribute("CurrentVal") |
| 259 | ? pKnobsElement->Attribute("CurrentVal") |
| 260 | : ""; |
| 261 | dname = pKnobsElement->Attribute("prompt") |
| 262 | ? pKnobsElement->Attribute("prompt") |
| 263 | : ""; |
| 264 | menupath = pKnobsElement->Attribute("SetupPgPtr") |
| 265 | ? pKnobsElement->Attribute("SetupPgPtr") |
| 266 | : ""; |
| 267 | defaultvalue = pKnobsElement->Attribute("default") |
| 268 | ? pKnobsElement->Attribute("default") |
| 269 | : ""; |
| 270 | description = pKnobsElement->Attribute("description") |
| 271 | ? pKnobsElement->Attribute("description") |
| 272 | : ""; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 273 | if (!name.empty() && !curvalue.empty() && !dname.empty() && |
| 274 | !menupath.empty() && !defaultvalue.empty()) |
| 275 | { |
| 276 | std::string rootPath = "./" + std::string(menupath); |
| 277 | |
Kuiying Wang | 01fbd01 | 2021-04-22 11:32:56 +0800 | [diff] [blame] | 278 | OptionType optionArray; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 279 | tinyxml2::XMLElement* pOptionsElement = |
| 280 | pKnobsElement->FirstChildElement("options"); |
| 281 | nlohmann::json optionsArray = nlohmann::json::array(); |
| 282 | if (pOptionsElement != nullptr) |
| 283 | { |
| 284 | tinyxml2::XMLElement* pOptionElement = |
| 285 | pOptionsElement->FirstChildElement("option"); |
| 286 | while (pOptionElement != nullptr) |
| 287 | { |
Kuiying Wang | 01fbd01 | 2021-04-22 11:32:56 +0800 | [diff] [blame] | 288 | const std::string optType = |
| 289 | "xyz.openbmc_project.BIOSConfig.Manager.BoundType." |
| 290 | "OneOf"; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 291 | const std::string attrValue = |
| 292 | pOptionElement->Attribute("value"); |
Kuiying Wang | 01fbd01 | 2021-04-22 11:32:56 +0800 | [diff] [blame] | 293 | if (!optType.empty() && !attrValue.empty()) |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 294 | { |
| 295 | |
Kuiying Wang | 01fbd01 | 2021-04-22 11:32:56 +0800 | [diff] [blame] | 296 | optionArray.push_back( |
| 297 | std::make_pair(optType, attrValue)); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 298 | } |
| 299 | pOptionElement = |
| 300 | pOptionElement->NextSiblingElement("option"); |
| 301 | } |
| 302 | } |
| 303 | |
Kuiying Wang | 01fbd01 | 2021-04-22 11:32:56 +0800 | [diff] [blame] | 304 | attributesData.emplace(std::make_pair( |
| 305 | name, std::make_tuple(attrType, readOnlyStatus, dname, |
| 306 | description, rootPath, curvalue, |
| 307 | defaultvalue, optionArray))); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 308 | } |
| 309 | pKnobsElement = pKnobsElement->NextSiblingElement("knob"); |
| 310 | } |
| 311 | |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 312 | return ipmi::ccSuccess; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 313 | } |
| 314 | |
| 315 | /** @brief implement executing the linux command to uncompress and generate the |
| 316 | * xmlfile |
| 317 | * @param[in] linux command |
| 318 | * @returns status |
| 319 | */ |
| 320 | template <typename... ArgTypes> |
| 321 | static int generateBIOSXMLFile(const char* path, ArgTypes&&... tArgs) |
| 322 | { |
| 323 | |
| 324 | boost::process::child execProg(path, const_cast<char*>(tArgs)..., |
| 325 | boost::process::std_out > biosXMLFilePath); |
| 326 | execProg.wait(); |
| 327 | return execProg.exit_code(); |
| 328 | } |
| 329 | |
| 330 | /** @brief implements to clean up the temp/ existing payload file |
| 331 | **/ |
| 332 | static void cleanUpPayloadFile(uint8_t& payloadType) |
| 333 | { |
| 334 | // Clear the payload Information |
| 335 | std::string FilePath = "/var/oob/temp" + std::to_string(payloadType); |
| 336 | unlink(FilePath.c_str()); |
| 337 | FilePath = "/var/oob/Payload" + std::to_string(payloadType); |
| 338 | unlink(FilePath.c_str()); |
| 339 | if (payloadType == static_cast<uint8_t>(ipmi::PType::IntelXMLType0)) |
| 340 | { |
| 341 | unlink("/var/oob/Payload1"); |
| 342 | gNVOOBdata.payloadInfo[static_cast<uint8_t>(ipmi::PType::IntelXMLType1)] |
| 343 | .payloadStatus = static_cast<uint8_t>(ipmi::PStatus::Unknown); |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | /** @brief implements to create the oob folders and nv space |
| 348 | **/ |
| 349 | static Cc InitNVOOBdata() |
| 350 | { |
| 351 | FILE* fptr; |
| 352 | uint16_t size; |
| 353 | |
| 354 | if (!(std::filesystem::exists(biosConfigFolder))) |
| 355 | { |
| 356 | std::filesystem::create_directory(biosConfigFolder); |
| 357 | } |
| 358 | |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 359 | std::ifstream ifs(biosConfigNVPath, std::ios::in | std::ios::binary); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 360 | |
| 361 | if (ifs.good()) |
| 362 | { |
| 363 | |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 364 | ifs.seekg(std::ios_base::beg); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 365 | ifs.read(reinterpret_cast<char*>(&gNVOOBdata), |
| 366 | sizeof(struct NVOOBdata)); |
| 367 | ifs.close(); |
| 368 | return ipmi::ccSuccess; |
| 369 | } |
| 370 | return ipmi::ccResponseError; |
| 371 | } |
| 372 | |
| 373 | /** @brief implements check the command interface is |
| 374 | ** system interface or not |
| 375 | ** true mean System interface and false mean LAN or IPMB |
| 376 | **/ |
| 377 | static bool IsSystemInterface(ipmi::Context::ptr ctx) |
| 378 | { |
| 379 | ChannelInfo chInfo; |
| 380 | Cc status = false; |
| 381 | |
| 382 | try |
| 383 | { |
| 384 | getChannelInfo(ctx->channel, chInfo); |
| 385 | } |
| 386 | catch (sdbusplus::exception_t& e) |
| 387 | { |
| 388 | return false; |
| 389 | } |
| 390 | if (chInfo.mediumType != |
| 391 | static_cast<uint8_t>(EChannelMediumType::systemInterface)) |
| 392 | { |
| 393 | return false; |
| 394 | } |
| 395 | return true; |
| 396 | } |
| 397 | |
| 398 | ipmi::RspType<> ipmiOEMSetBIOSCap(ipmi::Context::ptr ctx, |
| 399 | uint8_t BIOSCapabilties, uint8_t reserved1, |
| 400 | uint8_t reserved2, uint8_t reserved3) |
| 401 | { |
| 402 | std::string OSState; |
| 403 | getSystemOSState(OSState); |
| 404 | |
| 405 | if (OSState != "OperatingState" && IsSystemInterface(ctx)) |
| 406 | { |
| 407 | if (reserved1 != 0 || reserved2 != 0 || reserved3 != 0) |
| 408 | { |
| 409 | return ipmi::responseInvalidFieldRequest(); |
| 410 | } |
| 411 | |
| 412 | gNVOOBdata.mBIOSCapabilities.OOBCapability = BIOSCapabilties; |
| 413 | gNVOOBdata.mIsBIOSCapInitDone = true; |
| 414 | |
| 415 | flushNVOOBdata(); |
| 416 | return ipmi::responseSuccess(); |
| 417 | } |
| 418 | else |
| 419 | { |
| 420 | |
| 421 | return ipmi::response(ipmiCCNotSupportedInCurrentState); |
| 422 | } |
| 423 | } |
| 424 | |
| 425 | ipmi::RspType<uint8_t, uint8_t, uint8_t, uint8_t> |
| 426 | ipmiOEMGetBIOSCap(ipmi::Context::ptr ctx) |
| 427 | { |
| 428 | if (gNVOOBdata.mIsBIOSCapInitDone) |
| 429 | { |
| 430 | return ipmi::responseSuccess(gNVOOBdata.mBIOSCapabilities.OOBCapability, |
| 431 | 0, 0, 0); |
| 432 | } |
| 433 | else |
| 434 | { |
| 435 | return ipmi::response(ipmiCCBIOSCapabilityInitNotDone); |
| 436 | } |
| 437 | } |
| 438 | |
| 439 | ipmi::RspType<uint32_t> ipmiOEMSetPayload(ipmi::Context::ptr ctx, |
| 440 | uint8_t paramSel, uint8_t payloadType, |
| 441 | std::vector<uint8_t> payload) |
| 442 | { |
| 443 | uint8_t biosCapOffsetBit = 2; // BIT:1 0-OOB BIOS config not supported |
| 444 | // 1-OOB BIOS config is supported |
| 445 | |
| 446 | if (!(gNVOOBdata.mBIOSCapabilities.OOBCapability & (biosCapOffsetBit))) |
| 447 | { |
| 448 | return ipmi::response(ipmiCCBIOSCapabilityInitNotDone); |
| 449 | } |
| 450 | // Validate the Payload Type |
| 451 | if (payloadType > maxPayloadSupported) |
| 452 | { |
| 453 | return ipmi::responseInvalidFieldRequest(); |
| 454 | } |
| 455 | |
| 456 | // We should support this Payload type 0 command only in KCS Interface |
| 457 | if (payloadType == static_cast<uint8_t>(ipmi::PType::IntelXMLType0)) |
| 458 | { |
| 459 | std::string OSState; |
| 460 | |
| 461 | getSystemOSState(OSState); |
| 462 | if (!IsSystemInterface(ctx) || OSState == "OperatingState") |
| 463 | { |
| 464 | return ipmi::responseCommandNotAvailable(); |
| 465 | } |
| 466 | } |
| 467 | |
| 468 | switch (static_cast<PTState>(paramSel)) |
| 469 | { |
| 470 | case ipmi::PTState::StartTransfer: |
| 471 | { |
| 472 | PayloadStartTransfer* pPayloadStartTransfer = |
| 473 | reinterpret_cast<PayloadStartTransfer*>(payload.data()); |
| 474 | if (payload.size() < sizeof(PayloadStartTransfer)) |
| 475 | { |
| 476 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 477 | "ipmiOEMSetPayload: BIOS Config Payload size is not " |
| 478 | "correct"); |
| 479 | return ipmi::responseReqDataLenInvalid(); |
| 480 | } |
| 481 | cleanUpPayloadFile(payloadType); |
| 482 | |
| 483 | gNVOOBdata.payloadInfo[payloadType].payloadReservationID = rand(); |
| 484 | gNVOOBdata.payloadInfo[payloadType].payloadTotalChecksum = |
| 485 | pPayloadStartTransfer->payloadTotalChecksum; |
| 486 | gNVOOBdata.payloadInfo[payloadType].payloadTotalSize = |
| 487 | pPayloadStartTransfer->payloadTotalSize; |
| 488 | gNVOOBdata.payloadInfo[payloadType].payloadVersion = |
| 489 | pPayloadStartTransfer->payloadVersion; |
| 490 | gNVOOBdata.payloadInfo[payloadType].actualTotalPayloadWritten = 0; |
| 491 | gNVOOBdata.payloadInfo[payloadType].payloadStatus = |
| 492 | static_cast<uint8_t>(ipmi::PStatus::Unknown); |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 493 | gNVOOBdata.payloadInfo[payloadType].payloadType = payloadType; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 494 | |
| 495 | return ipmi::responseSuccess( |
| 496 | gNVOOBdata.payloadInfo[payloadType].payloadReservationID); |
| 497 | } |
| 498 | break; |
| 499 | |
| 500 | case ipmi::PTState::InProgress: |
| 501 | { |
| 502 | PayloadInProgress* pPayloadInProgress = |
| 503 | reinterpret_cast<PayloadInProgress*>(payload.data()); |
| 504 | PayloadInfo payloadInfo = gNVOOBdata.payloadInfo[payloadType]; |
| 505 | |
| 506 | if (payload.size() < sizeof(PayloadInProgress)) |
| 507 | { |
| 508 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 509 | "BIOS Config Payload size is not correct"); |
| 510 | return ipmi::responseReqDataLenInvalid(); |
| 511 | } |
| 512 | |
| 513 | if (pPayloadInProgress->payloadReservationID != |
| 514 | payloadInfo.payloadReservationID) |
| 515 | { |
| 516 | return ipmi::responseInvalidReservationId(); |
| 517 | } |
| 518 | payloadInfo.payloadCurrentSize = |
| 519 | pPayloadInProgress->payloadCurrentSize; |
| 520 | // Need to verify the current Payload Checksum |
| 521 | const uint8_t* data = |
| 522 | reinterpret_cast<const uint8_t*>(payload.data()); |
| 523 | // we have to remove the current size, current offset, current |
| 524 | // length,checksum bytes , reservation bytes |
| 525 | boost::crc_32_type calcChecksum; |
| 526 | calcChecksum.process_bytes(data + 16, payload.size() - 16); |
| 527 | if (calcChecksum.checksum() != |
| 528 | pPayloadInProgress->payloadCurrentChecksum) |
| 529 | { |
| 530 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 531 | "ipmiOEMSetPayload: Payload Checksum Failed"); |
| 532 | return ipmi::response(ipmiCCPayloadChecksumFailed); |
| 533 | } |
| 534 | // store the data in temp file |
| 535 | std::string FilePath = |
| 536 | "/var/oob/temp" + std::to_string(payloadType); |
| 537 | |
| 538 | std::ofstream outFile(FilePath, std::ios::binary | std::ios::app); |
| 539 | outFile.seekp(pPayloadInProgress->payloadOffset); |
| 540 | // we have to remove the current size, current offset, current |
| 541 | // length,checksum bytes , reservation bytes |
| 542 | |
| 543 | const char* writedata = |
| 544 | reinterpret_cast<const char*>(payload.data()); |
| 545 | outFile.write(writedata + 16, payload.size() - 16); |
| 546 | outFile.close(); |
| 547 | |
| 548 | gNVOOBdata.payloadInfo[payloadType].payloadStatus = |
| 549 | static_cast<uint8_t>(ipmi::PStatus::Unknown); |
| 550 | gNVOOBdata.payloadInfo[payloadType].actualTotalPayloadWritten += |
| 551 | payloadInfo.payloadCurrentSize; |
| 552 | return ipmi::responseSuccess(payloadInfo.payloadCurrentSize); |
| 553 | } |
| 554 | break; |
| 555 | case ipmi::PTState::EndTransfer: |
| 556 | { |
| 557 | PayloadEndTransfer* pPayloadEndTransfer = |
| 558 | reinterpret_cast<PayloadEndTransfer*>(payload.data()); |
| 559 | PayloadInfo payloadInfo = gNVOOBdata.payloadInfo[payloadType]; |
| 560 | if (pPayloadEndTransfer->payloadReservationID != |
| 561 | payloadInfo.payloadReservationID) |
| 562 | { |
| 563 | return ipmi::responseInvalidReservationId(); |
| 564 | } |
| 565 | gNVOOBdata.payloadInfo[payloadType].payloadStatus = |
| 566 | static_cast<uint8_t>(ipmi::PStatus::Unknown); |
| 567 | |
| 568 | if (gNVOOBdata.payloadInfo[payloadType].actualTotalPayloadWritten != |
| 569 | gNVOOBdata.payloadInfo[payloadType].payloadTotalSize) |
| 570 | { |
| 571 | |
| 572 | return ipmi::response(ipmiCCPayloadPayloadInComplete); |
| 573 | } |
| 574 | std::string tempFilePath = |
| 575 | "/var/oob/temp" + std::to_string(payloadType); |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 576 | std::string payloadFilePath = |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 577 | "/var/oob/Payload" + std::to_string(payloadType); |
| 578 | auto renamestatus = |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 579 | std::rename(tempFilePath.c_str(), payloadFilePath.c_str()); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 580 | if (renamestatus) |
| 581 | { |
| 582 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 583 | "ipmiOEMSetPayload: Renaming Payload file - failed"); |
| 584 | } |
| 585 | |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 586 | if (payloadType == static_cast<uint8_t>(ipmi::PType::IntelXMLType0)) |
| 587 | { |
| 588 | // Unzip the Intel format XML file type 0 |
| 589 | auto response = generateBIOSXMLFile("/usr/bin/lzcat", "-d", |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 590 | payloadFilePath.c_str()); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 591 | if (response) |
| 592 | { |
| 593 | |
| 594 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 595 | "ipmiOEMSetPayload: generateBIOSXMLFile - failed"); |
| 596 | gNVOOBdata.payloadInfo[payloadType].payloadStatus = |
| 597 | static_cast<uint8_t>(ipmi::PStatus::Corrupted); |
| 598 | return ipmi::response(ipmiCCPayloadPayloadPacketMissed); |
| 599 | } |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 600 | phosphor::logging::log<phosphor::logging::level::INFO>( |
| 601 | " ipmiOEMSetPayload : Convert XML into native-dbus DONE"); |
| 602 | response = generateAttributesData(); |
| 603 | if (response) |
| 604 | { |
| 605 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 606 | "ipmiOEMSetPayload: generateAttributesData - failed"); |
| 607 | gNVOOBdata.payloadInfo[payloadType].payloadStatus = |
| 608 | static_cast<uint8_t>(ipmi::PStatus::Corrupted); |
| 609 | return ipmi::responseResponseError(); |
| 610 | } |
| 611 | |
| 612 | phosphor::logging::log<phosphor::logging::level::INFO>( |
| 613 | " ipmiOEMSetPayload : BaseBIOSTable Property is set"); |
| 614 | response = sendAllAttributes(ctx); |
| 615 | if (response) |
| 616 | { |
| 617 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 618 | "ipmiOEMSetPayload: sendAllAttributes - failed"); |
| 619 | gNVOOBdata.payloadInfo[payloadType].payloadStatus = |
| 620 | static_cast<uint8_t>(ipmi::PStatus::Corrupted); |
| 621 | return ipmi::responseResponseError(); |
| 622 | } |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 623 | } |
| 624 | gNVOOBdata.payloadInfo[payloadType].payloadStatus = |
| 625 | static_cast<uint8_t>(ipmi::PStatus::Valid); |
| 626 | |
| 627 | struct stat filestat; |
| 628 | |
| 629 | /* Get entry's information. */ |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 630 | if (!stat(payloadFilePath.c_str(), &filestat)) |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 631 | { |
| 632 | gNVOOBdata.payloadInfo[payloadType].payloadTimeStamp = |
| 633 | filestat.st_mtime; |
| 634 | gNVOOBdata.payloadInfo[payloadType].payloadTotalSize = |
| 635 | filestat.st_size; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 636 | } |
| 637 | else |
| 638 | { |
| 639 | return ipmi::responseResponseError(); |
| 640 | } |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 641 | flushNVOOBdata(); |
| 642 | return ipmi::responseSuccess( |
| 643 | gNVOOBdata.payloadInfo[payloadType].actualTotalPayloadWritten); |
| 644 | } |
| 645 | break; |
| 646 | case ipmi::PTState::UserAbort: |
| 647 | { |
| 648 | PayloadEndTransfer* pPayloadEndTransfer = |
| 649 | reinterpret_cast<PayloadEndTransfer*>(payload.data()); |
| 650 | PayloadInfo payloadInfo = gNVOOBdata.payloadInfo[payloadType]; |
| 651 | if (pPayloadEndTransfer->payloadReservationID != |
| 652 | payloadInfo.payloadReservationID) |
| 653 | { |
| 654 | return ipmi::responseInvalidReservationId(); |
| 655 | } |
| 656 | gNVOOBdata.payloadInfo[payloadType].payloadReservationID = 0; |
| 657 | gNVOOBdata.payloadInfo[payloadType].payloadType = 0; |
| 658 | gNVOOBdata.payloadInfo[payloadType].payloadTotalSize = 0; |
| 659 | // Delete the temp file |
| 660 | std::string tempFilePath = |
| 661 | "/var/oob/temp" + std::to_string(payloadType); |
| 662 | unlink(tempFilePath.c_str()); |
| 663 | flushNVOOBdata(); |
| 664 | return ipmi::responseSuccess(); |
| 665 | } |
| 666 | break; |
| 667 | default: |
| 668 | return ipmi::responseInvalidFieldRequest(); |
| 669 | } |
| 670 | return ipmi::responseResponseError(); |
| 671 | } |
| 672 | |
| 673 | ipmi::RspType<message::Payload> |
| 674 | ipmiOEMGetPayload(ipmi::Context::ptr ctx, uint8_t paramSel, |
| 675 | uint8_t payloadType, ipmi::message::Payload& payload) |
| 676 | { |
| 677 | // 1-OOB BIOS config is supported |
| 678 | message::Payload retValue; |
| 679 | |
| 680 | if (!(gNVOOBdata.mBIOSCapabilities.OOBCapability & (biosCapOffsetBit))) |
| 681 | { |
| 682 | return ipmi::response(ipmiCCBIOSCapabilityInitNotDone); |
| 683 | } |
| 684 | // Validate the Payload Type |
| 685 | if (payloadType > maxPayloadSupported) |
| 686 | { |
| 687 | return ipmi::responseInvalidFieldRequest(); |
| 688 | } |
| 689 | |
| 690 | struct PayloadInfo res = gNVOOBdata.payloadInfo[payloadType]; |
| 691 | |
| 692 | switch (static_cast<GetPayloadParameter>(paramSel)) |
| 693 | { |
| 694 | case ipmi::GetPayloadParameter::GetPayloadInfo: |
| 695 | { |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 696 | |
| 697 | std::string payloadFilePath = |
| 698 | "/var/oob/Payload" + std::to_string(payloadType); |
| 699 | |
| 700 | std::ifstream ifs(payloadFilePath, |
| 701 | std::ios::in | std::ios::binary | std::ios::ate); |
| 702 | |
| 703 | if (!ifs.good()) |
| 704 | { |
| 705 | |
| 706 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 707 | "ipmiOEMGetPayload: Payload File Error"); |
| 708 | // File does not exist code here |
| 709 | return ipmi::response(ipmi::ccUnspecifiedError); |
| 710 | } |
| 711 | ifs.close(); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 712 | retValue.pack(res.payloadVersion); |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 713 | retValue.pack(payloadType); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 714 | retValue.pack(res.payloadTotalSize); |
| 715 | retValue.pack(res.payloadTotalChecksum); |
| 716 | retValue.pack(res.payloadflag); |
| 717 | retValue.pack(res.payloadStatus); |
| 718 | retValue.pack(res.payloadTimeStamp); |
| 719 | |
| 720 | return ipmi::responseSuccess(std::move(retValue)); |
| 721 | } |
| 722 | |
| 723 | break; |
| 724 | case ipmi::GetPayloadParameter::GetPayloadData: |
| 725 | { |
| 726 | if (res.payloadStatus == |
| 727 | (static_cast<uint8_t>(ipmi::PStatus::Valid))) |
| 728 | { |
| 729 | std::vector<uint32_t> reqData; |
| 730 | if (payload.unpack(reqData) || !payload.fullyUnpacked()) |
| 731 | { |
| 732 | return ipmi::responseReqDataLenInvalid(); |
| 733 | } |
| 734 | uint32_t offset = reqData.at(0); |
| 735 | uint32_t length = reqData.at(1); |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 736 | std::string payloadFilePath = |
| 737 | "/var/oob/Payload" + std::to_string(payloadType); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 738 | |
Suryakanth Sekar | 5dd161f | 2021-06-16 13:02:25 +0000 | [diff] [blame] | 739 | std::ifstream ifs(payloadFilePath, std::ios::in | |
| 740 | std::ios::binary | |
| 741 | std::ios::ate); |
| 742 | |
| 743 | if (!ifs.good()) |
| 744 | { |
| 745 | |
| 746 | phosphor::logging::log<phosphor::logging::level::ERR>( |
| 747 | "ipmiOEMGetPayload: Payload File Error"); |
| 748 | // File does not exist code here |
| 749 | return ipmi::response(ipmi::ccUnspecifiedError); |
| 750 | } |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 751 | std::ifstream::pos_type fileSize = ifs.tellg(); |
| 752 | // Total file data within given offset |
| 753 | if (fileSize < static_cast<uint64_t>(offset)) |
| 754 | { |
| 755 | ifs.close(); |
| 756 | return ipmi::responseInvalidFieldRequest(); |
| 757 | } |
| 758 | |
| 759 | ifs.seekg(offset, std::ios::beg); |
| 760 | std::array<uint8_t, maxGetPayloadDataSize> Buffer; |
| 761 | ifs.read(reinterpret_cast<char*>(Buffer.data()), length); |
| 762 | uint32_t readCount = ifs.gcount(); |
| 763 | ifs.close(); |
| 764 | |
| 765 | boost::crc_32_type calcChecksum; |
| 766 | calcChecksum.process_bytes( |
| 767 | reinterpret_cast<char*>(Buffer.data()), readCount); |
| 768 | uint32_t chkSum = calcChecksum.checksum(); |
| 769 | retValue.pack(payloadType); |
| 770 | retValue.pack(readCount); |
| 771 | retValue.pack(chkSum); |
| 772 | |
| 773 | for (int i = 0; i < readCount; i++) |
| 774 | { |
| 775 | retValue.pack(Buffer.at(i)); |
| 776 | } |
| 777 | return ipmi::responseSuccess(std::move(retValue)); |
| 778 | } |
| 779 | else |
| 780 | { |
| 781 | return ipmi::responseResponseError(); |
| 782 | } |
| 783 | } |
| 784 | break; |
| 785 | case ipmi::GetPayloadParameter::GetPayloadStatus: |
| 786 | { |
| 787 | retValue.pack(gNVOOBdata.payloadInfo[payloadType].payloadStatus); |
| 788 | return ipmi::responseSuccess(std::move(retValue)); |
| 789 | } |
| 790 | break; |
| 791 | default: |
| 792 | return ipmi::responseInvalidFieldRequest(); |
| 793 | } |
| 794 | return ipmi::responseInvalidFieldRequest(); |
| 795 | } |
| 796 | |
| 797 | ipmi::RspType<> ipmiOEMSetBIOSHashInfo( |
| 798 | ipmi::Context::ptr ctx, std::array<uint8_t, maxSeedSize>& pwdSeed, |
Ayushi Smriti | 3238187 | 2021-06-23 11:05:48 +0530 | [diff] [blame] | 799 | uint8_t algoInfo, std::array<uint8_t, maxHashSize>& adminPwdHash) |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 800 | { |
| 801 | |
| 802 | std::string OSState; |
| 803 | |
| 804 | // We should support this command only in KCS Interface |
| 805 | if (!IsSystemInterface(ctx)) |
| 806 | { |
| 807 | return ipmi::responseCommandNotAvailable(); |
| 808 | } |
| 809 | getSystemOSState(OSState); |
| 810 | // We should not support this command after System Booted - After Exit Boot |
| 811 | // service called |
| 812 | |
Ayushi Smriti | 3238187 | 2021-06-23 11:05:48 +0530 | [diff] [blame] | 813 | if (OSState == "OperatingState") |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 814 | { |
Ayushi Smriti | 3238187 | 2021-06-23 11:05:48 +0530 | [diff] [blame] | 815 | return ipmi::response(ipmiCCNotSupportedInCurrentState); |
| 816 | } |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 817 | |
Ayushi Smriti | 3238187 | 2021-06-23 11:05:48 +0530 | [diff] [blame] | 818 | nlohmann::json json; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 819 | |
Ayushi Smriti | 3238187 | 2021-06-23 11:05:48 +0530 | [diff] [blame] | 820 | if ((algoInfo & 0xF) == algoSHA384) |
| 821 | { |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 822 | json["HashAlgo"] = "SHA384"; |
Ayushi Smriti | 3238187 | 2021-06-23 11:05:48 +0530 | [diff] [blame] | 823 | } |
| 824 | else if ((algoInfo & 0xF) == algoSHA256) |
| 825 | { |
| 826 | json["HashAlgo"] = "SHA256"; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 827 | } |
| 828 | else |
| 829 | { |
Ayushi Smriti | 3238187 | 2021-06-23 11:05:48 +0530 | [diff] [blame] | 830 | return ipmi::responseInvalidFieldRequest(); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 831 | } |
Ayushi Smriti | 3238187 | 2021-06-23 11:05:48 +0530 | [diff] [blame] | 832 | |
| 833 | json["Seed"] = pwdSeed; |
| 834 | json["IsAdminPwdChanged"] = false; |
| 835 | json["AdminPwdHash"] = adminPwdHash; |
| 836 | json["IsUserPwdChanged"] = false; |
| 837 | |
| 838 | std::array<uint8_t, maxHashSize> userPwdHash; |
| 839 | userPwdHash.fill({}); // initializing with 0 as user password hash field |
| 840 | // is not used presently |
| 841 | json["UserPwdHash"] = userPwdHash; |
| 842 | json["StatusFlag"] = algoInfo; |
| 843 | |
| 844 | std::string hashFilePath = "/var/lib/bios-settings-manager/seedData"; |
| 845 | std::ofstream ofs(hashFilePath, std::ios::out); |
| 846 | const auto& writeData = json.dump(); |
| 847 | ofs << writeData; |
| 848 | ofs.close(); |
| 849 | return ipmi::responseSuccess(); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 850 | } |
| 851 | |
Ayushi Smriti | 3238187 | 2021-06-23 11:05:48 +0530 | [diff] [blame] | 852 | ipmi::RspType<std::array<uint8_t, maxSeedSize>, uint8_t, |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 853 | std::array<uint8_t, maxHashSize>> |
| 854 | ipmiOEMGetBIOSHash(ipmi::Context::ptr ctx) |
| 855 | { |
| 856 | |
| 857 | std::string OSState; |
| 858 | nlohmann::json data = nullptr; |
| 859 | |
| 860 | // We should support this command only in KCS Interface |
| 861 | if (!IsSystemInterface(ctx)) |
| 862 | { |
| 863 | return ipmi::responseCommandNotAvailable(); |
| 864 | } |
| 865 | |
| 866 | getSystemOSState(OSState); |
| 867 | // We should not support this command after System Booted - After Exit Boot |
| 868 | // service called |
| 869 | |
| 870 | if (OSState != "OperatingState") |
| 871 | { |
Suryakanth Sekar | cc40259 | 2021-04-01 15:02:10 +0530 | [diff] [blame] | 872 | std::string HashFilePath = "/var/lib/bios-settings-manager/seedData"; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 873 | |
| 874 | std::ifstream devIdFile(HashFilePath); |
| 875 | if (devIdFile.is_open()) |
| 876 | { |
| 877 | |
| 878 | try |
| 879 | { |
| 880 | data = nlohmann::json::parse(devIdFile, nullptr, false); |
| 881 | } |
| 882 | catch (const nlohmann::json::parse_error& e) |
| 883 | { |
| 884 | return ipmi::responseResponseError(); |
| 885 | } |
| 886 | |
| 887 | if (data.is_discarded()) |
| 888 | { |
| 889 | return ipmi::responseResponseError(); |
| 890 | } |
| 891 | |
| 892 | std::array<uint8_t, maxHashSize> newAdminHash; |
Ayushi Smriti | 3238187 | 2021-06-23 11:05:48 +0530 | [diff] [blame] | 893 | std::array<uint8_t, maxSeedSize> seed; |
| 894 | |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 895 | uint8_t flag = 0; |
| 896 | uint8_t adminPwdChangedFlag = 0; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 897 | if (!data.is_discarded()) |
| 898 | { |
| 899 | |
| 900 | adminPwdChangedFlag = data["IsAdminPwdChanged"]; |
| 901 | newAdminHash = data["AdminPwdHash"]; |
Ayushi Smriti | 3238187 | 2021-06-23 11:05:48 +0530 | [diff] [blame] | 902 | seed = data["Seed"]; |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 903 | } |
| 904 | |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 905 | auto status = getResetBIOSSettings(flag); |
| 906 | if (status) |
| 907 | { |
| 908 | return ipmi::responseResponseError(); |
| 909 | } |
| 910 | if (adminPwdChangedFlag) |
| 911 | { |
| 912 | flag |= adminPasswordChanged; |
| 913 | } |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 914 | |
| 915 | std::copy(std::begin(newAdminHash), std::end(newAdminHash), |
| 916 | std::begin(newAdminHash)); |
Ayushi Smriti | 3238187 | 2021-06-23 11:05:48 +0530 | [diff] [blame] | 917 | |
| 918 | return ipmi::responseSuccess(seed, flag, newAdminHash); |
Kuiying Wang | 6d6dc7a | 2020-04-02 10:15:19 +0800 | [diff] [blame] | 919 | } |
| 920 | else |
| 921 | { |
| 922 | return ipmi::responseResponseError(); |
| 923 | } |
| 924 | } |
| 925 | else |
| 926 | { |
| 927 | |
| 928 | return ipmi::response(ipmiCCNotSupportedInCurrentState); |
| 929 | } |
| 930 | } |
| 931 | |
| 932 | static void registerBIOSConfigFunctions(void) |
| 933 | { |
| 934 | phosphor::logging::log<phosphor::logging::level::INFO>( |
| 935 | "BIOSConfig module initialization"); |
| 936 | InitNVOOBdata(); |
| 937 | |
| 938 | registerHandler(prioOemBase, intel::netFnGeneral, |
| 939 | intel::general::cmdSetBIOSCap, Privilege::Admin, |
| 940 | ipmiOEMSetBIOSCap); |
| 941 | |
| 942 | registerHandler(prioOemBase, intel::netFnGeneral, |
| 943 | intel::general::cmdGetBIOSCap, Privilege::User, |
| 944 | ipmiOEMGetBIOSCap); |
| 945 | registerHandler(prioOemBase, intel::netFnGeneral, |
| 946 | intel::general::cmdSetBIOSPwdHashInfo, Privilege::Admin, |
| 947 | ipmiOEMSetBIOSHashInfo); |
| 948 | |
| 949 | registerHandler(prioOemBase, intel::netFnGeneral, |
| 950 | intel::general::cmdGetBIOSPwdHash, Privilege::User, |
| 951 | ipmiOEMGetBIOSHash); |
| 952 | |
| 953 | registerHandler(prioOemBase, intel::netFnGeneral, |
| 954 | intel::general::cmdGetPayload, Privilege::User, |
| 955 | ipmiOEMGetPayload); |
| 956 | registerHandler(prioOemBase, intel::netFnGeneral, |
| 957 | intel::general::cmdSetPayload, Privilege::Admin, |
| 958 | ipmiOEMSetPayload); |
| 959 | |
| 960 | return; |
| 961 | } |
| 962 | |
| 963 | } // namespace ipmi |