Kowalski, Kamil | 2b7981f | 2018-01-31 13:24:59 +0100 | [diff] [blame] | 1 | #pragma once |
| 2 | |
Ed Tanous | 04e438c | 2020-10-03 08:06:26 -0700 | [diff] [blame] | 3 | #include "logging.hpp" |
Ed Tanous | fc76b8a | 2020-09-28 17:21:52 -0700 | [diff] [blame] | 4 | #include "random.hpp" |
Ed Tanous | 04e438c | 2020-10-03 08:06:26 -0700 | [diff] [blame] | 5 | #include "utility.hpp" |
Ed Tanous | fc76b8a | 2020-09-28 17:21:52 -0700 | [diff] [blame] | 6 | |
James Feist | a68a804 | 2020-04-15 15:46:44 -0700 | [diff] [blame] | 7 | #include <openssl/rand.h> |
| 8 | |
Kowalski, Kamil | 2b7981f | 2018-01-31 13:24:59 +0100 | [diff] [blame] | 9 | #include <boost/container/flat_map.hpp> |
| 10 | #include <boost/uuid/uuid.hpp> |
| 11 | #include <boost/uuid/uuid_generators.hpp> |
| 12 | #include <boost/uuid/uuid_io.hpp> |
Ratan Gupta | 12c04ef | 2019-04-03 10:08:11 +0530 | [diff] [blame] | 13 | #include <dbus_singleton.hpp> |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 14 | #include <nlohmann/json.hpp> |
| 15 | #include <pam_authenticate.hpp> |
Nan Zhou | 97128e9 | 2021-08-17 12:01:55 -0700 | [diff] [blame] | 16 | #include <random.hpp> |
RAJESWARAN THILLAIGOVINDAN | 7052517 | 2019-07-09 13:15:05 -0500 | [diff] [blame] | 17 | #include <sdbusplus/bus/match.hpp> |
Jiaqing Zhao | 41d61c8 | 2021-12-07 13:21:47 +0800 | [diff] [blame^] | 18 | #include <utils/ip_utils.hpp> |
Ratan Gupta | 12c04ef | 2019-04-03 10:08:11 +0530 | [diff] [blame] | 19 | |
Gunnar Mills | 1214b7e | 2020-06-04 10:11:30 -0500 | [diff] [blame] | 20 | #include <csignal> |
| 21 | #include <random> |
Ratan Gupta | 07386c6 | 2019-12-14 14:06:09 +0530 | [diff] [blame] | 22 | #ifdef BMCWEB_ENABLE_IBM_MANAGEMENT_CONSOLE |
| 23 | #include <ibm/locks.hpp> |
| 24 | #endif |
Kowalski, Kamil | 2b7981f | 2018-01-31 13:24:59 +0100 | [diff] [blame] | 25 | |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 26 | namespace persistent_data |
| 27 | { |
Kowalski, Kamil | 2b7981f | 2018-01-31 13:24:59 +0100 | [diff] [blame] | 28 | |
Ed Tanous | 51dae67 | 2018-09-05 16:07:32 -0700 | [diff] [blame] | 29 | // entropy: 20 characters, 62 possibilities. log2(62^20) = 119 bits of |
| 30 | // entropy. OWASP recommends at least 64 |
| 31 | // https://cheatsheetseries.owasp.org/cheatsheets/Session_Management_Cheat_Sheet.html#session-id-entropy |
| 32 | constexpr std::size_t sessionTokenSize = 20; |
| 33 | |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 34 | enum class PersistenceType |
| 35 | { |
| 36 | TIMEOUT, // User session times out after a predetermined amount of time |
| 37 | SINGLE_REQUEST // User times out once this request is completed. |
Kowalski, Kamil | 2b7981f | 2018-01-31 13:24:59 +0100 | [diff] [blame] | 38 | }; |
| 39 | |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 40 | struct UserSession |
| 41 | { |
| 42 | std::string uniqueId; |
| 43 | std::string sessionToken; |
| 44 | std::string username; |
| 45 | std::string csrfToken; |
Sunitha Harish | 08bdcc7 | 2020-05-12 05:17:57 -0500 | [diff] [blame] | 46 | std::string clientId; |
Sunitha Harish | 92f6822 | 2020-05-28 05:09:09 -0500 | [diff] [blame] | 47 | std::string clientIp; |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 48 | std::chrono::time_point<std::chrono::steady_clock> lastUpdated; |
| 49 | PersistenceType persistence; |
James Feist | f8aa3d2 | 2020-04-08 18:32:33 -0700 | [diff] [blame] | 50 | bool cookieAuth = false; |
Joseph Reynolds | 3bf4e63 | 2020-02-06 14:44:32 -0600 | [diff] [blame] | 51 | bool isConfigureSelfOnly = false; |
| 52 | |
| 53 | // There are two sources of truth for isConfigureSelfOnly: |
| 54 | // 1. When pamAuthenticateUser() returns PAM_NEW_AUTHTOK_REQD. |
| 55 | // 2. D-Bus User.Manager.GetUserInfo property UserPasswordExpired. |
| 56 | // These should be in sync, but the underlying condition can change at any |
| 57 | // time. For example, a password can expire or be changed outside of |
| 58 | // bmcweb. The value stored here is updated at the start of each |
| 59 | // operation and used as the truth within bmcweb. |
Kowalski, Kamil | 5cef0f7 | 2018-02-15 15:26:51 +0100 | [diff] [blame] | 60 | |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 61 | /** |
| 62 | * @brief Fills object with data from UserSession's JSON representation |
| 63 | * |
| 64 | * This replaces nlohmann's from_json to ensure no-throw approach |
| 65 | * |
| 66 | * @param[in] j JSON object from which data should be loaded |
| 67 | * |
| 68 | * @return a shared pointer if data has been loaded properly, nullptr |
| 69 | * otherwise |
| 70 | */ |
| 71 | static std::shared_ptr<UserSession> fromJson(const nlohmann::json& j) |
| 72 | { |
| 73 | std::shared_ptr<UserSession> userSession = |
| 74 | std::make_shared<UserSession>(); |
| 75 | for (const auto& element : j.items()) |
| 76 | { |
| 77 | const std::string* thisValue = |
| 78 | element.value().get_ptr<const std::string*>(); |
| 79 | if (thisValue == nullptr) |
| 80 | { |
| 81 | BMCWEB_LOG_ERROR << "Error reading persistent store. Property " |
| 82 | << element.key() << " was not of type string"; |
Ed Tanous | dc511aa | 2020-10-21 12:33:42 -0700 | [diff] [blame] | 83 | continue; |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 84 | } |
| 85 | if (element.key() == "unique_id") |
| 86 | { |
| 87 | userSession->uniqueId = *thisValue; |
| 88 | } |
| 89 | else if (element.key() == "session_token") |
| 90 | { |
| 91 | userSession->sessionToken = *thisValue; |
| 92 | } |
| 93 | else if (element.key() == "csrf_token") |
| 94 | { |
| 95 | userSession->csrfToken = *thisValue; |
| 96 | } |
| 97 | else if (element.key() == "username") |
| 98 | { |
| 99 | userSession->username = *thisValue; |
| 100 | } |
Ed Tanous | dc511aa | 2020-10-21 12:33:42 -0700 | [diff] [blame] | 101 | #ifdef BMCWEB_ENABLE_IBM_MANAGEMENT_CONSOLE |
Sunitha Harish | 08bdcc7 | 2020-05-12 05:17:57 -0500 | [diff] [blame] | 102 | else if (element.key() == "client_id") |
| 103 | { |
| 104 | userSession->clientId = *thisValue; |
| 105 | } |
Ed Tanous | dc511aa | 2020-10-21 12:33:42 -0700 | [diff] [blame] | 106 | #endif |
Sunitha Harish | 92f6822 | 2020-05-28 05:09:09 -0500 | [diff] [blame] | 107 | else if (element.key() == "client_ip") |
| 108 | { |
| 109 | userSession->clientIp = *thisValue; |
| 110 | } |
| 111 | |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 112 | else |
| 113 | { |
| 114 | BMCWEB_LOG_ERROR |
| 115 | << "Got unexpected property reading persistent file: " |
| 116 | << element.key(); |
Ed Tanous | dc511aa | 2020-10-21 12:33:42 -0700 | [diff] [blame] | 117 | continue; |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 118 | } |
| 119 | } |
Ed Tanous | dc511aa | 2020-10-21 12:33:42 -0700 | [diff] [blame] | 120 | // If any of these fields are missing, we can't restore the session, as |
| 121 | // we don't have enough information. These 4 fields have been present |
| 122 | // in every version of this file in bmcwebs history, so any file, even |
| 123 | // on upgrade, should have these present |
| 124 | if (userSession->uniqueId.empty() || userSession->username.empty() || |
| 125 | userSession->sessionToken.empty() || userSession->csrfToken.empty()) |
| 126 | { |
| 127 | BMCWEB_LOG_DEBUG << "Session missing required security " |
| 128 | "information, refusing to restore"; |
| 129 | return nullptr; |
| 130 | } |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 131 | |
| 132 | // For now, sessions that were persisted through a reboot get their idle |
| 133 | // timer reset. This could probably be overcome with a better |
| 134 | // understanding of wall clock time and steady timer time, possibly |
| 135 | // persisting values with wall clock time instead of steady timer, but |
| 136 | // the tradeoffs of all the corner cases involved are non-trivial, so |
| 137 | // this is done temporarily |
| 138 | userSession->lastUpdated = std::chrono::steady_clock::now(); |
| 139 | userSession->persistence = PersistenceType::TIMEOUT; |
| 140 | |
| 141 | return userSession; |
Kowalski, Kamil | 5cef0f7 | 2018-02-15 15:26:51 +0100 | [diff] [blame] | 142 | } |
Kowalski, Kamil | 2b7981f | 2018-01-31 13:24:59 +0100 | [diff] [blame] | 143 | }; |
| 144 | |
Zbigniew Kurzynski | 7815863 | 2019-11-05 12:57:37 +0100 | [diff] [blame] | 145 | struct AuthConfigMethods |
| 146 | { |
Alan Kuo | f16f626 | 2020-12-08 19:29:59 +0800 | [diff] [blame] | 147 | #ifdef BMCWEB_ENABLE_BASIC_AUTHENTICATION |
Zbigniew Kurzynski | 7815863 | 2019-11-05 12:57:37 +0100 | [diff] [blame] | 148 | bool basic = true; |
Alan Kuo | f16f626 | 2020-12-08 19:29:59 +0800 | [diff] [blame] | 149 | #else |
| 150 | bool basic = false; |
| 151 | #endif |
| 152 | |
| 153 | #ifdef BMCWEB_ENABLE_SESSION_AUTHENTICATION |
| 154 | bool sessionToken = true; |
| 155 | #else |
| 156 | bool sessionToken = false; |
| 157 | #endif |
| 158 | |
| 159 | #ifdef BMCWEB_ENABLE_XTOKEN_AUTHENTICATION |
| 160 | bool xtoken = true; |
| 161 | #else |
| 162 | bool xtoken = false; |
| 163 | #endif |
| 164 | |
| 165 | #ifdef BMCWEB_ENABLE_COOKIE_AUTHENTICATION |
| 166 | bool cookie = true; |
| 167 | #else |
| 168 | bool cookie = false; |
| 169 | #endif |
| 170 | |
| 171 | #ifdef BMCWEB_ENABLE_MUTUAL_TLS_AUTHENTICATION |
| 172 | bool tls = true; |
| 173 | #else |
Zbigniew Kurzynski | cac94c5 | 2019-11-07 12:55:04 +0100 | [diff] [blame] | 174 | bool tls = false; |
Alan Kuo | f16f626 | 2020-12-08 19:29:59 +0800 | [diff] [blame] | 175 | #endif |
Zbigniew Kurzynski | 7815863 | 2019-11-05 12:57:37 +0100 | [diff] [blame] | 176 | |
| 177 | void fromJson(const nlohmann::json& j) |
| 178 | { |
| 179 | for (const auto& element : j.items()) |
| 180 | { |
| 181 | const bool* value = element.value().get_ptr<const bool*>(); |
| 182 | if (value == nullptr) |
| 183 | { |
| 184 | continue; |
| 185 | } |
| 186 | |
| 187 | if (element.key() == "XToken") |
| 188 | { |
| 189 | xtoken = *value; |
| 190 | } |
| 191 | else if (element.key() == "Cookie") |
| 192 | { |
| 193 | cookie = *value; |
| 194 | } |
| 195 | else if (element.key() == "SessionToken") |
| 196 | { |
| 197 | sessionToken = *value; |
| 198 | } |
| 199 | else if (element.key() == "BasicAuth") |
| 200 | { |
| 201 | basic = *value; |
| 202 | } |
Zbigniew Kurzynski | 501f1e5 | 2019-10-02 11:22:11 +0200 | [diff] [blame] | 203 | else if (element.key() == "TLS") |
| 204 | { |
| 205 | tls = *value; |
| 206 | } |
Zbigniew Kurzynski | 7815863 | 2019-11-05 12:57:37 +0100 | [diff] [blame] | 207 | } |
| 208 | } |
| 209 | }; |
| 210 | |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 211 | class SessionStore |
| 212 | { |
| 213 | public: |
| 214 | std::shared_ptr<UserSession> generateUserSession( |
Jiaqing Zhao | 41d61c8 | 2021-12-07 13:21:47 +0800 | [diff] [blame^] | 215 | const std::string_view username, |
| 216 | const boost::asio::ip::address& clientIp, |
Sunitha Harish | d323922 | 2021-02-24 15:33:29 +0530 | [diff] [blame] | 217 | const std::string_view clientId, |
Joseph Reynolds | 3bf4e63 | 2020-02-06 14:44:32 -0600 | [diff] [blame] | 218 | PersistenceType persistence = PersistenceType::TIMEOUT, |
Sunitha Harish | d323922 | 2021-02-24 15:33:29 +0530 | [diff] [blame] | 219 | bool isConfigureSelfOnly = false) |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 220 | { |
| 221 | // TODO(ed) find a secure way to not generate session identifiers if |
| 222 | // persistence is set to SINGLE_REQUEST |
| 223 | static constexpr std::array<char, 62> alphanum = { |
Joseph Reynolds | 368b1d4 | 2019-08-15 15:29:06 -0500 | [diff] [blame] | 224 | '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', |
| 225 | 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', |
| 226 | 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 227 | 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', |
| 228 | 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'}; |
Kowalski, Kamil | 2b7981f | 2018-01-31 13:24:59 +0100 | [diff] [blame] | 229 | |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 230 | std::string sessionToken; |
Ed Tanous | 51dae67 | 2018-09-05 16:07:32 -0700 | [diff] [blame] | 231 | sessionToken.resize(sessionTokenSize, '0'); |
Ed Tanous | 271584a | 2019-07-09 16:24:22 -0700 | [diff] [blame] | 232 | std::uniform_int_distribution<size_t> dist(0, alphanum.size() - 1); |
James Feist | a68a804 | 2020-04-15 15:46:44 -0700 | [diff] [blame] | 233 | |
Ed Tanous | fc76b8a | 2020-09-28 17:21:52 -0700 | [diff] [blame] | 234 | bmcweb::OpenSSLGenerator gen; |
James Feist | a68a804 | 2020-04-15 15:46:44 -0700 | [diff] [blame] | 235 | |
Ed Tanous | 0dfeda6 | 2019-10-24 11:21:38 -0700 | [diff] [blame] | 236 | for (char& sessionChar : sessionToken) |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 237 | { |
Ed Tanous | 0dfeda6 | 2019-10-24 11:21:38 -0700 | [diff] [blame] | 238 | sessionChar = alphanum[dist(gen)]; |
James Feist | a68a804 | 2020-04-15 15:46:44 -0700 | [diff] [blame] | 239 | if (gen.error()) |
| 240 | { |
| 241 | return nullptr; |
| 242 | } |
Kowalski, Kamil | 2b7981f | 2018-01-31 13:24:59 +0100 | [diff] [blame] | 243 | } |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 244 | // Only need csrf tokens for cookie based auth, token doesn't matter |
| 245 | std::string csrfToken; |
Ed Tanous | 51dae67 | 2018-09-05 16:07:32 -0700 | [diff] [blame] | 246 | csrfToken.resize(sessionTokenSize, '0'); |
Ed Tanous | 0dfeda6 | 2019-10-24 11:21:38 -0700 | [diff] [blame] | 247 | for (char& csrfChar : csrfToken) |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 248 | { |
Ed Tanous | 0dfeda6 | 2019-10-24 11:21:38 -0700 | [diff] [blame] | 249 | csrfChar = alphanum[dist(gen)]; |
James Feist | a68a804 | 2020-04-15 15:46:44 -0700 | [diff] [blame] | 250 | if (gen.error()) |
| 251 | { |
| 252 | return nullptr; |
| 253 | } |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 254 | } |
| 255 | |
| 256 | std::string uniqueId; |
| 257 | uniqueId.resize(10, '0'); |
Ed Tanous | 0dfeda6 | 2019-10-24 11:21:38 -0700 | [diff] [blame] | 258 | for (char& uidChar : uniqueId) |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 259 | { |
Ed Tanous | 0dfeda6 | 2019-10-24 11:21:38 -0700 | [diff] [blame] | 260 | uidChar = alphanum[dist(gen)]; |
James Feist | a68a804 | 2020-04-15 15:46:44 -0700 | [diff] [blame] | 261 | if (gen.error()) |
| 262 | { |
| 263 | return nullptr; |
| 264 | } |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 265 | } |
Jiaqing Zhao | 41d61c8 | 2021-12-07 13:21:47 +0800 | [diff] [blame^] | 266 | |
| 267 | auto session = std::make_shared<UserSession>(UserSession{ |
| 268 | uniqueId, sessionToken, std::string(username), csrfToken, |
| 269 | std::string(clientId), redfish::ip_util::toString(clientIp), |
| 270 | std::chrono::steady_clock::now(), persistence, false, |
| 271 | isConfigureSelfOnly}); |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 272 | auto it = authTokens.emplace(std::make_pair(sessionToken, session)); |
| 273 | // Only need to write to disk if session isn't about to be destroyed. |
| 274 | needWrite = persistence == PersistenceType::TIMEOUT; |
| 275 | return it.first->second; |
Kowalski, Kamil | 2b7981f | 2018-01-31 13:24:59 +0100 | [diff] [blame] | 276 | } |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 277 | |
| 278 | std::shared_ptr<UserSession> |
Ed Tanous | 39e7750 | 2019-03-04 17:35:53 -0800 | [diff] [blame] | 279 | loginSessionByToken(const std::string_view token) |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 280 | { |
| 281 | applySessionTimeouts(); |
Ed Tanous | 51dae67 | 2018-09-05 16:07:32 -0700 | [diff] [blame] | 282 | if (token.size() != sessionTokenSize) |
| 283 | { |
| 284 | return nullptr; |
| 285 | } |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 286 | auto sessionIt = authTokens.find(std::string(token)); |
| 287 | if (sessionIt == authTokens.end()) |
| 288 | { |
| 289 | return nullptr; |
| 290 | } |
| 291 | std::shared_ptr<UserSession> userSession = sessionIt->second; |
| 292 | userSession->lastUpdated = std::chrono::steady_clock::now(); |
| 293 | return userSession; |
| 294 | } |
| 295 | |
Ed Tanous | 39e7750 | 2019-03-04 17:35:53 -0800 | [diff] [blame] | 296 | std::shared_ptr<UserSession> getSessionByUid(const std::string_view uid) |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 297 | { |
| 298 | applySessionTimeouts(); |
| 299 | // TODO(Ed) this is inefficient |
| 300 | auto sessionIt = authTokens.begin(); |
| 301 | while (sessionIt != authTokens.end()) |
| 302 | { |
| 303 | if (sessionIt->second->uniqueId == uid) |
| 304 | { |
| 305 | return sessionIt->second; |
| 306 | } |
| 307 | sessionIt++; |
| 308 | } |
| 309 | return nullptr; |
| 310 | } |
| 311 | |
Ed Tanous | b5a7693 | 2020-09-29 16:16:58 -0700 | [diff] [blame] | 312 | void removeSession(const std::shared_ptr<UserSession>& session) |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 313 | { |
Ratan Gupta | 07386c6 | 2019-12-14 14:06:09 +0530 | [diff] [blame] | 314 | #ifdef BMCWEB_ENABLE_IBM_MANAGEMENT_CONSOLE |
| 315 | crow::ibm_mc_lock::Lock::getInstance().releaseLock(session->uniqueId); |
| 316 | #endif |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 317 | authTokens.erase(session->sessionToken); |
| 318 | needWrite = true; |
| 319 | } |
| 320 | |
| 321 | std::vector<const std::string*> getUniqueIds( |
| 322 | bool getAll = true, |
| 323 | const PersistenceType& type = PersistenceType::SINGLE_REQUEST) |
| 324 | { |
| 325 | applySessionTimeouts(); |
| 326 | |
| 327 | std::vector<const std::string*> ret; |
| 328 | ret.reserve(authTokens.size()); |
| 329 | for (auto& session : authTokens) |
| 330 | { |
| 331 | if (getAll || type == session.second->persistence) |
| 332 | { |
| 333 | ret.push_back(&session.second->uniqueId); |
| 334 | } |
| 335 | } |
| 336 | return ret; |
| 337 | } |
| 338 | |
Zbigniew Kurzynski | 7815863 | 2019-11-05 12:57:37 +0100 | [diff] [blame] | 339 | void updateAuthMethodsConfig(const AuthConfigMethods& config) |
| 340 | { |
Zbigniew Kurzynski | 009c2a4 | 2019-11-14 13:37:15 +0100 | [diff] [blame] | 341 | bool isTLSchanged = (authMethodsConfig.tls != config.tls); |
Zbigniew Kurzynski | 7815863 | 2019-11-05 12:57:37 +0100 | [diff] [blame] | 342 | authMethodsConfig = config; |
| 343 | needWrite = true; |
Zbigniew Kurzynski | 009c2a4 | 2019-11-14 13:37:15 +0100 | [diff] [blame] | 344 | if (isTLSchanged) |
| 345 | { |
| 346 | // recreate socket connections with new settings |
| 347 | std::raise(SIGHUP); |
| 348 | } |
Zbigniew Kurzynski | 7815863 | 2019-11-05 12:57:37 +0100 | [diff] [blame] | 349 | } |
| 350 | |
| 351 | AuthConfigMethods& getAuthMethodsConfig() |
| 352 | { |
| 353 | return authMethodsConfig; |
| 354 | } |
| 355 | |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 356 | bool needsWrite() |
| 357 | { |
| 358 | return needWrite; |
| 359 | } |
Ed Tanous | 271584a | 2019-07-09 16:24:22 -0700 | [diff] [blame] | 360 | int64_t getTimeoutInSeconds() const |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 361 | { |
Manojkiran Eda | f2a4a60 | 2020-08-27 16:04:26 +0530 | [diff] [blame] | 362 | return std::chrono::seconds(timeoutInSeconds).count(); |
| 363 | } |
| 364 | |
| 365 | void updateSessionTimeout(std::chrono::seconds newTimeoutInSeconds) |
| 366 | { |
| 367 | timeoutInSeconds = newTimeoutInSeconds; |
| 368 | needWrite = true; |
Ed Tanous | 23a21a1 | 2020-07-25 04:45:05 +0000 | [diff] [blame] | 369 | } |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 370 | |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 371 | static SessionStore& getInstance() |
| 372 | { |
| 373 | static SessionStore sessionStore; |
| 374 | return sessionStore; |
| 375 | } |
| 376 | |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 377 | void applySessionTimeouts() |
| 378 | { |
| 379 | auto timeNow = std::chrono::steady_clock::now(); |
Manojkiran Eda | f2a4a60 | 2020-08-27 16:04:26 +0530 | [diff] [blame] | 380 | if (timeNow - lastTimeoutUpdate > std::chrono::seconds(1)) |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 381 | { |
| 382 | lastTimeoutUpdate = timeNow; |
| 383 | auto authTokensIt = authTokens.begin(); |
| 384 | while (authTokensIt != authTokens.end()) |
| 385 | { |
| 386 | if (timeNow - authTokensIt->second->lastUpdated >= |
Manojkiran Eda | f2a4a60 | 2020-08-27 16:04:26 +0530 | [diff] [blame] | 387 | timeoutInSeconds) |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 388 | { |
Ratan Gupta | 07386c6 | 2019-12-14 14:06:09 +0530 | [diff] [blame] | 389 | #ifdef BMCWEB_ENABLE_IBM_MANAGEMENT_CONSOLE |
| 390 | crow::ibm_mc_lock::Lock::getInstance().releaseLock( |
| 391 | authTokensIt->second->uniqueId); |
| 392 | #endif |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 393 | authTokensIt = authTokens.erase(authTokensIt); |
Ratan Gupta | 07386c6 | 2019-12-14 14:06:09 +0530 | [diff] [blame] | 394 | |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 395 | needWrite = true; |
| 396 | } |
| 397 | else |
| 398 | { |
| 399 | authTokensIt++; |
| 400 | } |
| 401 | } |
| 402 | } |
| 403 | } |
Gunnar Mills | 83cf818 | 2020-11-11 15:37:34 -0600 | [diff] [blame] | 404 | |
| 405 | SessionStore(const SessionStore&) = delete; |
| 406 | SessionStore& operator=(const SessionStore&) = delete; |
| 407 | |
| 408 | std::unordered_map<std::string, std::shared_ptr<UserSession>, |
| 409 | std::hash<std::string>, |
| 410 | crow::utility::ConstantTimeCompare> |
| 411 | authTokens; |
| 412 | |
| 413 | std::chrono::time_point<std::chrono::steady_clock> lastTimeoutUpdate; |
| 414 | bool needWrite{false}; |
| 415 | std::chrono::seconds timeoutInSeconds; |
| 416 | AuthConfigMethods authMethodsConfig; |
| 417 | |
| 418 | private: |
Jason M. Bills | dc414b5 | 2021-08-05 15:20:25 -0700 | [diff] [blame] | 419 | SessionStore() : timeoutInSeconds(1800) |
Gunnar Mills | 83cf818 | 2020-11-11 15:37:34 -0600 | [diff] [blame] | 420 | {} |
Kowalski, Kamil | 2b7981f | 2018-01-31 13:24:59 +0100 | [diff] [blame] | 421 | }; |
| 422 | |
Ed Tanous | 1abe55e | 2018-09-05 08:30:59 -0700 | [diff] [blame] | 423 | } // namespace persistent_data |