mirror of
https://github.com/ZeroTier/ZeroTierOne
synced 2025-08-21 13:54:15 -07:00
make whether SSO is enabled a switchable config value
This commit is contained in:
Grant Limberg
parent
95224379aa
commit
2833d0e4f4
2 changed files with 159 additions and 153 deletions
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@ -53,6 +53,7 @@ using ItemStream = std::vector<Item>;
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CentralDB::CentralDB(const Identity& myId, const char* path, int listenPort, CentralDB::ListenerMode mode, ControllerConfig* cc)
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: DB()
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, _listenerMode(mode)
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, _controllerConfig(cc)
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, _pool()
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, _myId(myId)
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, _myAddress(myId.address())
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@ -391,187 +392,190 @@ void CentralDB::nodeIsOnline(const uint64_t networkId, const uint64_t memberId,
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AuthInfo CentralDB::getSSOAuthInfo(const nlohmann::json& member, const std::string& redirectURL)
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{
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auto provider = opentelemetry::trace::Provider::GetTracerProvider();
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auto tracer = provider->GetTracer("CentralDB");
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auto span = tracer->StartSpan("CentralDB::getSSOAuthInfo");
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auto scope = tracer->WithActiveSpan(span);
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if (_controllerConfig->ssoEnabled) {
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auto provider = opentelemetry::trace::Provider::GetTracerProvider();
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auto tracer = provider->GetTracer("CentralDB");
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auto span = tracer->StartSpan("CentralDB::getSSOAuthInfo");
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auto scope = tracer->WithActiveSpan(span);
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Metrics::db_get_sso_info++;
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// NONCE is just a random character string. no semantic meaning
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// state = HMAC SHA384 of Nonce based on shared sso key
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//
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// need nonce timeout in database? make sure it's used within X time
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// X is 5 minutes for now. Make configurable later?
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//
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// how do we tell when a nonce is used? if auth_expiration_time is set
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std::string networkId = member["nwid"];
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std::string memberId = member["id"];
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Metrics::db_get_sso_info++;
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// NONCE is just a random character string. no semantic meaning
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// state = HMAC SHA384 of Nonce based on shared sso key
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//
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// need nonce timeout in database? make sure it's used within X time
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// X is 5 minutes for now. Make configurable later?
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//
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// how do we tell when a nonce is used? if auth_expiration_time is set
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std::string networkId = member["nwid"];
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std::string memberId = member["id"];
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char authenticationURL[4096] = { 0 };
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AuthInfo info;
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info.enabled = true;
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char authenticationURL[4096] = { 0 };
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AuthInfo info;
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info.enabled = true;
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// if (memberId == "a10dccea52" && networkId == "8056c2e21c24673d") {
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// fprintf(stderr, "invalid authinfo for grant's machine\n");
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// info.version=1;
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// return info;
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// }
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// fprintf(stderr, "PostgreSQL::updateMemberOnLoad: %s-%s\n", networkId.c_str(), memberId.c_str());
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std::shared_ptr<PostgresConnection> c;
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try {
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c = _pool->borrow();
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pqxx::work w(*c->c);
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// if (memberId == "a10dccea52" && networkId == "8056c2e21c24673d") {
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// fprintf(stderr, "invalid authinfo for grant's machine\n");
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// info.version=1;
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// return info;
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// }
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// fprintf(stderr, "PostgreSQL::updateMemberOnLoad: %s-%s\n", networkId.c_str(), memberId.c_str());
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std::shared_ptr<PostgresConnection> c;
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try {
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c = _pool->borrow();
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pqxx::work w(*c->c);
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char nonceBytes[16] = { 0 };
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std::string nonce = "";
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char nonceBytes[16] = { 0 };
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std::string nonce = "";
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// check if the member exists first.
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pqxx::row count = w.exec_params1("SELECT count(id) FROM ztc_member WHERE id = $1 AND network_id = $2 AND deleted = false", memberId, networkId);
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if (count[0].as<int>() == 1) {
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// get active nonce, if exists.
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pqxx::result r = w.exec_params(
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"SELECT nonce FROM ztc_sso_expiry "
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"WHERE network_id = $1 AND member_id = $2 "
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"AND ((NOW() AT TIME ZONE 'UTC') <= authentication_expiry_time) AND ((NOW() AT TIME ZONE 'UTC') <= nonce_expiration)",
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networkId,
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memberId);
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if (r.size() == 0) {
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// no active nonce.
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// find an unused nonce, if one exists.
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// check if the member exists first.
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pqxx::row count = w.exec_params1("SELECT count(id) FROM ztc_member WHERE id = $1 AND network_id = $2 AND deleted = false", memberId, networkId);
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if (count[0].as<int>() == 1) {
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// get active nonce, if exists.
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pqxx::result r = w.exec_params(
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"SELECT nonce FROM ztc_sso_expiry "
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"WHERE network_id = $1 AND member_id = $2 "
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"AND authentication_expiry_time IS NULL AND ((NOW() AT TIME ZONE 'UTC') <= nonce_expiration)",
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"AND ((NOW() AT TIME ZONE 'UTC') <= authentication_expiry_time) AND ((NOW() AT TIME ZONE 'UTC') <= nonce_expiration)",
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networkId,
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memberId);
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if (r.size() == 1) {
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// we have an existing nonce. Use it
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nonce = r.at(0)[0].as<std::string>();
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Utils::unhex(nonce.c_str(), nonceBytes, sizeof(nonceBytes));
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}
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else if (r.empty()) {
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// create a nonce
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Utils::getSecureRandom(nonceBytes, 16);
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char nonceBuf[64] = { 0 };
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Utils::hex(nonceBytes, sizeof(nonceBytes), nonceBuf);
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nonce = std::string(nonceBuf);
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pqxx::result ir = w.exec_params0(
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"INSERT INTO ztc_sso_expiry "
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"(nonce, nonce_expiration, network_id, member_id) VALUES "
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"($1, TO_TIMESTAMP($2::double precision/1000), $3, $4)",
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nonce,
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OSUtils::now() + 300000,
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if (r.size() == 0) {
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// no active nonce.
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// find an unused nonce, if one exists.
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pqxx::result r = w.exec_params(
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"SELECT nonce FROM ztc_sso_expiry "
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"WHERE network_id = $1 AND member_id = $2 "
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"AND authentication_expiry_time IS NULL AND ((NOW() AT TIME ZONE 'UTC') <= nonce_expiration)",
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networkId,
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memberId);
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w.commit();
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if (r.size() == 1) {
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// we have an existing nonce. Use it
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nonce = r.at(0)[0].as<std::string>();
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Utils::unhex(nonce.c_str(), nonceBytes, sizeof(nonceBytes));
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}
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else if (r.empty()) {
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// create a nonce
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Utils::getSecureRandom(nonceBytes, 16);
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char nonceBuf[64] = { 0 };
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Utils::hex(nonceBytes, sizeof(nonceBytes), nonceBuf);
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nonce = std::string(nonceBuf);
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pqxx::result ir = w.exec_params0(
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"INSERT INTO ztc_sso_expiry "
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"(nonce, nonce_expiration, network_id, member_id) VALUES "
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"($1, TO_TIMESTAMP($2::double precision/1000), $3, $4)",
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nonce,
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OSUtils::now() + 300000,
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networkId,
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memberId);
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w.commit();
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}
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else {
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// > 1 ?!? Thats an error!
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fprintf(stderr, "> 1 unused nonce!\n");
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exit(6);
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}
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}
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else if (r.size() == 1) {
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nonce = r.at(0)[0].as<std::string>();
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Utils::unhex(nonce.c_str(), nonceBytes, sizeof(nonceBytes));
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}
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else {
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// > 1 ?!? Thats an error!
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fprintf(stderr, "> 1 unused nonce!\n");
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exit(6);
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// more than 1 nonce in use? Uhhh...
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fprintf(stderr, "> 1 nonce in use for network member?!?\n");
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exit(7);
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}
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}
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else if (r.size() == 1) {
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nonce = r.at(0)[0].as<std::string>();
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Utils::unhex(nonce.c_str(), nonceBytes, sizeof(nonceBytes));
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}
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else {
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// more than 1 nonce in use? Uhhh...
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fprintf(stderr, "> 1 nonce in use for network member?!?\n");
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exit(7);
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}
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r = w.exec_params(
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"SELECT oc.client_id, oc.authorization_endpoint, oc.issuer, oc.provider, oc.sso_impl_version "
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"FROM ztc_network AS n "
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"INNER JOIN ztc_org o "
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" ON o.owner_id = n.owner_id "
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"LEFT OUTER JOIN ztc_network_oidc_config noc "
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" ON noc.network_id = n.id "
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"LEFT OUTER JOIN ztc_oidc_config oc "
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" ON noc.client_id = oc.client_id AND oc.org_id = o.org_id "
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"WHERE n.id = $1 AND n.sso_enabled = true",
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networkId);
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r = w.exec_params(
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"SELECT oc.client_id, oc.authorization_endpoint, oc.issuer, oc.provider, oc.sso_impl_version "
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"FROM ztc_network AS n "
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"INNER JOIN ztc_org o "
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" ON o.owner_id = n.owner_id "
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"LEFT OUTER JOIN ztc_network_oidc_config noc "
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" ON noc.network_id = n.id "
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"LEFT OUTER JOIN ztc_oidc_config oc "
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" ON noc.client_id = oc.client_id AND oc.org_id = o.org_id "
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"WHERE n.id = $1 AND n.sso_enabled = true",
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networkId);
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std::string client_id = "";
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std::string authorization_endpoint = "";
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std::string issuer = "";
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std::string provider = "";
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uint64_t sso_version = 0;
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std::string client_id = "";
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std::string authorization_endpoint = "";
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std::string issuer = "";
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std::string provider = "";
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uint64_t sso_version = 0;
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if (r.size() == 1) {
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client_id = r.at(0)[0].as<std::optional<std::string> >().value_or("");
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authorization_endpoint = r.at(0)[1].as<std::optional<std::string> >().value_or("");
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issuer = r.at(0)[2].as<std::optional<std::string> >().value_or("");
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provider = r.at(0)[3].as<std::optional<std::string> >().value_or("");
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sso_version = r.at(0)[4].as<std::optional<uint64_t> >().value_or(1);
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}
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else if (r.size() > 1) {
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fprintf(stderr, "ERROR: More than one auth endpoint for an organization?!?!? NetworkID: %s\n", networkId.c_str());
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}
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else {
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fprintf(stderr, "No client or auth endpoint?!?\n");
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}
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info.version = sso_version;
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// no catch all else because we don't actually care if no records exist here. just continue as normal.
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if ((! client_id.empty()) && (! authorization_endpoint.empty())) {
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uint8_t state[48];
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HMACSHA384(_ssoPsk, nonceBytes, sizeof(nonceBytes), state);
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char state_hex[256];
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Utils::hex(state, 48, state_hex);
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if (info.version == 0) {
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char url[2048] = { 0 };
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OSUtils::ztsnprintf(
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url,
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sizeof(authenticationURL),
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"%s?response_type=id_token&response_mode=form_post&scope=openid+email+profile&redirect_uri=%s&nonce=%s&state=%s&client_id=%s",
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authorization_endpoint.c_str(),
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url_encode(redirectURL).c_str(),
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nonce.c_str(),
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state_hex,
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client_id.c_str());
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info.authenticationURL = std::string(url);
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if (r.size() == 1) {
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client_id = r.at(0)[0].as<std::optional<std::string> >().value_or("");
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authorization_endpoint = r.at(0)[1].as<std::optional<std::string> >().value_or("");
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issuer = r.at(0)[2].as<std::optional<std::string> >().value_or("");
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provider = r.at(0)[3].as<std::optional<std::string> >().value_or("");
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sso_version = r.at(0)[4].as<std::optional<uint64_t> >().value_or(1);
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}
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else if (info.version == 1) {
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info.ssoClientID = client_id;
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info.issuerURL = issuer;
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info.ssoProvider = provider;
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info.ssoNonce = nonce;
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info.ssoState = std::string(state_hex) + "_" + networkId;
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info.centralAuthURL = redirectURL;
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else if (r.size() > 1) {
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fprintf(stderr, "ERROR: More than one auth endpoint for an organization?!?!? NetworkID: %s\n", networkId.c_str());
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}
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else {
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fprintf(stderr, "No client or auth endpoint?!?\n");
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}
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info.version = sso_version;
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// no catch all else because we don't actually care if no records exist here. just continue as normal.
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if ((! client_id.empty()) && (! authorization_endpoint.empty())) {
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uint8_t state[48];
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HMACSHA384(_ssoPsk, nonceBytes, sizeof(nonceBytes), state);
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char state_hex[256];
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Utils::hex(state, 48, state_hex);
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if (info.version == 0) {
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char url[2048] = { 0 };
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OSUtils::ztsnprintf(
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url,
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sizeof(authenticationURL),
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"%s?response_type=id_token&response_mode=form_post&scope=openid+email+profile&redirect_uri=%s&nonce=%s&state=%s&client_id=%s",
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authorization_endpoint.c_str(),
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url_encode(redirectURL).c_str(),
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nonce.c_str(),
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state_hex,
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client_id.c_str());
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info.authenticationURL = std::string(url);
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}
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else if (info.version == 1) {
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info.ssoClientID = client_id;
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info.issuerURL = issuer;
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info.ssoProvider = provider;
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info.ssoNonce = nonce;
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info.ssoState = std::string(state_hex) + "_" + networkId;
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info.centralAuthURL = redirectURL;
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#ifdef ZT_DEBUG
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fprintf(
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stderr,
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"ssoClientID: %s\nissuerURL: %s\nssoNonce: %s\nssoState: %s\ncentralAuthURL: %s\nprovider: %s\n",
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info.ssoClientID.c_str(),
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info.issuerURL.c_str(),
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info.ssoNonce.c_str(),
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info.ssoState.c_str(),
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info.centralAuthURL.c_str(),
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provider.c_str());
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fprintf(
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stderr,
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"ssoClientID: %s\nissuerURL: %s\nssoNonce: %s\nssoState: %s\ncentralAuthURL: %s\nprovider: %s\n",
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info.ssoClientID.c_str(),
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info.issuerURL.c_str(),
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info.ssoNonce.c_str(),
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info.ssoState.c_str(),
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info.centralAuthURL.c_str(),
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provider.c_str());
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#endif
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}
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}
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else {
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fprintf(stderr, "client_id: %s\nauthorization_endpoint: %s\n", client_id.c_str(), authorization_endpoint.c_str());
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}
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}
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else {
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fprintf(stderr, "client_id: %s\nauthorization_endpoint: %s\n", client_id.c_str(), authorization_endpoint.c_str());
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}
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_pool->unborrow(c);
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}
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catch (std::exception& e) {
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span->SetStatus(opentelemetry::trace::StatusCode::kError, e.what());
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fprintf(stderr, "ERROR: Error updating member on load for network %s: %s\n", networkId.c_str(), e.what());
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}
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_pool->unborrow(c);
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return info; // std::string(authenticationURL);
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}
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catch (std::exception& e) {
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span->SetStatus(opentelemetry::trace::StatusCode::kError, e.what());
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fprintf(stderr, "ERROR: Error updating member on load for network %s: %s\n", networkId.c_str(), e.what());
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}
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return info; // std::string(authenticationURL);
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return AuthInfo();
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}
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void CentralDB::initializeNetworks()
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@ -26,6 +26,7 @@ struct PubSubConfig;
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struct PostgresNotifyConfig;
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struct ControllerConfig {
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bool ssoEnabled;
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RedisConfig* redisConfig;
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PubSubConfig* pubSubConfig;
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PostgresNotifyConfig* postgresNotifyConfig;
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@ -91,6 +92,7 @@ class CentralDB : public DB {
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enum OverrideMode { ALLOW_PGBOUNCER_OVERRIDE = 0, NO_OVERRIDE = 1 };
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ListenerMode _listenerMode;
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ControllerConfig* _controllerConfig;
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std::shared_ptr<ConnectionPool<PostgresConnection> > _pool;
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const Identity _myId;
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