diff options
Diffstat (limited to 'zerotierone/controller/SqliteNetworkController.cpp')
| -rw-r--r-- | zerotierone/controller/SqliteNetworkController.cpp | 2212 |
1 files changed, 0 insertions, 2212 deletions
diff --git a/zerotierone/controller/SqliteNetworkController.cpp b/zerotierone/controller/SqliteNetworkController.cpp deleted file mode 100644 index 4d75620..0000000 --- a/zerotierone/controller/SqliteNetworkController.cpp +++ /dev/null @@ -1,2212 +0,0 @@ -/* - * ZeroTier One - Network Virtualization Everywhere - * Copyright (C) 2011-2015 ZeroTier, Inc. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - * -- - * - * ZeroTier may be used and distributed under the terms of the GPLv3, which - * are available at: http://www.gnu.org/licenses/gpl-3.0.html - * - * If you would like to embed ZeroTier into a commercial application or - * redistribute it in a modified binary form, please contact ZeroTier Networks - * LLC. Start here: http://www.zerotier.com/ - */ - -#include <stdint.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <time.h> -#include <sys/time.h> -#include <sys/types.h> - -#include <algorithm> -#include <utility> -#include <stdexcept> -#include <set> - -#include "../include/ZeroTierOne.h" -#include "../node/Constants.hpp" - -#include "../ext/json-parser/json.h" - -#include "SqliteNetworkController.hpp" - -#include "../node/Node.hpp" -#include "../node/Utils.hpp" -#include "../node/CertificateOfMembership.hpp" -#include "../node/NetworkConfig.hpp" -#include "../node/NetworkConfigRequestMetaData.hpp" -#include "../node/InetAddress.hpp" -#include "../node/MAC.hpp" -#include "../node/Address.hpp" - -#include "../osdep/OSUtils.hpp" - -// Include ZT_NETCONF_SCHEMA_SQL constant to init database -#include "schema.sql.c" - -// Stored in database as schemaVersion key in Config. -// If not present, database is assumed to be empty and at the current schema version -// and this key/value is added automatically. -#define ZT_NETCONF_SQLITE_SCHEMA_VERSION 2 -#define ZT_NETCONF_SQLITE_SCHEMA_VERSION_STR "2" - -// API version reported via JSON control plane -#define ZT_NETCONF_CONTROLLER_API_VERSION 1 - -// Min duration between requests for an address/nwid combo to prevent floods -#define ZT_NETCONF_MIN_REQUEST_PERIOD 1000 - -// Delay between backups in milliseconds -#define ZT_NETCONF_BACKUP_PERIOD 300000 - -// Number of NodeHistory entries to maintain per node and network (can be changed) -#define ZT_NETCONF_NODE_HISTORY_LENGTH 64 - -// Nodes are considered active if they've queried in less than this long -#define ZT_NETCONF_NODE_ACTIVE_THRESHOLD ((ZT_NETWORK_AUTOCONF_DELAY * 2) + 5000) - -namespace ZeroTier { - -namespace { - -static std::string _jsonEscape(const char *s) -{ - if (!s) - return std::string(); - std::string buf; - for(const char *p=s;(*p);++p) { - switch(*p) { - case '\t': buf.append("\\t"); break; - case '\b': buf.append("\\b"); break; - case '\r': buf.append("\\r"); break; - case '\n': buf.append("\\n"); break; - case '\f': buf.append("\\f"); break; - case '"': buf.append("\\\""); break; - case '\\': buf.append("\\\\"); break; - case '/': buf.append("\\/"); break; - default: buf.push_back(*p); break; - } - } - return buf; -} -static std::string _jsonEscape(const std::string &s) { return _jsonEscape(s.c_str()); } - -struct MemberRecord { - int64_t rowid; - char nodeId[16]; - bool authorized; - bool activeBridge; -}; - -struct NetworkRecord { - char id[24]; - const char *name; - const char *v4AssignMode; - const char *v6AssignMode; - bool isPrivate; - bool enableBroadcast; - bool allowPassiveBridging; - int multicastLimit; - uint64_t creationTime; - uint64_t revision; - uint64_t memberRevisionCounter; -}; - -} // anonymous namespace - -SqliteNetworkController::SqliteNetworkController(Node *node,const char *dbPath,const char *circuitTestPath) : - _node(node), - _backupThreadRun(true), - _dbPath(dbPath), - _circuitTestPath(circuitTestPath), - _db((sqlite3 *)0) -{ - if (sqlite3_open_v2(dbPath,&_db,SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE,(const char *)0) != SQLITE_OK) - throw std::runtime_error("SqliteNetworkController cannot open database file"); - sqlite3_busy_timeout(_db,10000); - - sqlite3_exec(_db,"PRAGMA synchronous = OFF",0,0,0); - sqlite3_exec(_db,"PRAGMA journal_mode = MEMORY",0,0,0); - - sqlite3_stmt *s = (sqlite3_stmt *)0; - if ((sqlite3_prepare_v2(_db,"SELECT v FROM Config WHERE k = 'schemaVersion';",-1,&s,(const char **)0) == SQLITE_OK)&&(s)) { - int schemaVersion = -1234; - if (sqlite3_step(s) == SQLITE_ROW) { - schemaVersion = sqlite3_column_int(s,0); - } - - sqlite3_finalize(s); - - if (schemaVersion == -1234) { - sqlite3_close(_db); - throw std::runtime_error("SqliteNetworkController schemaVersion not found in Config table (init failure?)"); - } else if (schemaVersion == 1) { - // Create NodeHistory table to upgrade from version 1 to version 2 - if (sqlite3_exec(_db, - "CREATE TABLE NodeHistory (\n" - " nodeId char(10) NOT NULL REFERENCES Node(id) ON DELETE CASCADE,\n" - " networkId char(16) NOT NULL REFERENCES Network(id) ON DELETE CASCADE,\n" - " networkVisitCounter INTEGER NOT NULL DEFAULT(0),\n" - " networkRequestAuthorized INTEGER NOT NULL DEFAULT(0),\n" - " requestTime INTEGER NOT NULL DEFAULT(0),\n" - " clientMajorVersion INTEGER NOT NULL DEFAULT(0),\n" - " clientMinorVersion INTEGER NOT NULL DEFAULT(0),\n" - " clientRevision INTEGER NOT NULL DEFAULT(0),\n" - " networkRequestMetaData VARCHAR(1024),\n" - " fromAddress VARCHAR(128)\n" - ");\n" - "\n" - "CREATE INDEX NodeHistory_nodeId ON NodeHistory (nodeId);\n" - "CREATE INDEX NodeHistory_networkId ON NodeHistory (networkId);\n" - "CREATE INDEX NodeHistory_requestTime ON NodeHistory (requestTime);\n" - "\n" - "UPDATE \"Config\" SET \"v\" = 2 WHERE \"k\" = 'schemaVersion';\n" - ,0,0,0) != SQLITE_OK) { - char err[1024]; - Utils::snprintf(err,sizeof(err),"SqliteNetworkController cannot upgrade the database to version 2: %s",sqlite3_errmsg(_db)); - sqlite3_close(_db); - throw std::runtime_error(err); - } - } else if (schemaVersion != ZT_NETCONF_SQLITE_SCHEMA_VERSION) { - sqlite3_close(_db); - throw std::runtime_error("SqliteNetworkController database schema version mismatch"); - } - } else { - // Prepare statement will fail if Config table doesn't exist, which means our DB - // needs to be initialized. - if (sqlite3_exec(_db,ZT_NETCONF_SCHEMA_SQL"INSERT INTO Config (k,v) VALUES ('schemaVersion',"ZT_NETCONF_SQLITE_SCHEMA_VERSION_STR");",0,0,0) != SQLITE_OK) { - char err[1024]; - Utils::snprintf(err,sizeof(err),"SqliteNetworkController cannot initialize database and/or insert schemaVersion into Config table: %s",sqlite3_errmsg(_db)); - sqlite3_close(_db); - throw std::runtime_error(err); - } - } - - if ( - - /* Network */ - (sqlite3_prepare_v2(_db,"SELECT name,private,enableBroadcast,allowPassiveBridging,v4AssignMode,v6AssignMode,multicastLimit,creationTime,revision,memberRevisionCounter,(SELECT COUNT(1) FROM Member WHERE Member.networkId = Network.id AND Member.authorized > 0) FROM Network WHERE id = ?",-1,&_sGetNetworkById,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"SELECT revision FROM Network WHERE id = ?",-1,&_sGetNetworkRevision,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"UPDATE Network SET revision = ? WHERE id = ?",-1,&_sSetNetworkRevision,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"INSERT INTO Network (id,name,creationTime,revision) VALUES (?,?,?,1)",-1,&_sCreateNetwork,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"DELETE FROM Network WHERE id = ?",-1,&_sDeleteNetwork,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"SELECT id FROM Network ORDER BY id ASC",-1,&_sListNetworks,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"UPDATE Network SET memberRevisionCounter = (memberRevisionCounter + 1) WHERE id = ?",-1,&_sIncrementMemberRevisionCounter,(const char **)0) != SQLITE_OK) - - /* Node */ - ||(sqlite3_prepare_v2(_db,"SELECT identity FROM Node WHERE id = ?",-1,&_sGetNodeIdentity,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"INSERT OR REPLACE INTO Node (id,identity) VALUES (?,?)",-1,&_sCreateOrReplaceNode,(const char **)0) != SQLITE_OK) - - /* NodeHistory */ - ||(sqlite3_prepare_v2(_db,"SELECT IFNULL(MAX(networkVisitCounter),0) FROM NodeHistory WHERE networkId = ? AND nodeId = ?",-1,&_sGetMaxNodeHistoryNetworkVisitCounter,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"INSERT INTO NodeHistory (nodeId,networkId,networkVisitCounter,networkRequestAuthorized,requestTime,clientMajorVersion,clientMinorVersion,clientRevision,networkRequestMetaData,fromAddress) VALUES (?,?,?,?,?,?,?,?,?,?)",-1,&_sAddNodeHistoryEntry,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"DELETE FROM NodeHistory WHERE networkId = ? AND nodeId = ? AND networkVisitCounter <= ?",-1,&_sDeleteOldNodeHistoryEntries,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"SELECT nodeId,requestTime,clientMajorVersion,clientMinorVersion,clientRevision,fromAddress,networkRequestAuthorized FROM NodeHistory WHERE networkId = ? AND requestTime IN (SELECT MAX(requestTime) FROM NodeHistory WHERE networkId = ? AND requestTime >= ? GROUP BY nodeId) ORDER BY nodeId ASC,requestTime DESC",-1,&_sGetActiveNodesOnNetwork,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"SELECT networkVisitCounter,networkRequestAuthorized,requestTime,clientMajorVersion,clientMinorVersion,clientRevision,networkRequestMetaData,fromAddress FROM NodeHistory WHERE networkId = ? AND nodeId = ? ORDER BY requestTime DESC",-1,&_sGetNodeHistory,(const char **)0) != SQLITE_OK) - - /* Rule */ - ||(sqlite3_prepare_v2(_db,"SELECT etherType FROM Rule WHERE networkId = ? AND \"action\" = 'accept'",-1,&_sGetEtherTypesFromRuleTable,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"INSERT INTO Rule (networkId,ruleNo,nodeId,sourcePort,destPort,vlanId,vlanPcP,etherType,macSource,macDest,ipSource,ipDest,ipTos,ipProtocol,ipSourcePort,ipDestPort,flags,invFlags,\"action\") VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)",-1,&_sCreateRule,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"SELECT ruleNo,nodeId,sourcePort,destPort,vlanId,vlanPcp,etherType,macSource,macDest,ipSource,ipDest,ipTos,ipProtocol,ipSourcePort,ipDestPort,\"flags\",invFlags,\"action\" FROM Rule WHERE networkId = ? ORDER BY ruleNo ASC",-1,&_sListRules,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"DELETE FROM Rule WHERE networkId = ?",-1,&_sDeleteRulesForNetwork,(const char **)0) != SQLITE_OK) - - /* IpAssignmentPool */ - ||(sqlite3_prepare_v2(_db,"SELECT ipRangeStart,ipRangeEnd FROM IpAssignmentPool WHERE networkId = ? AND ipVersion = ?",-1,&_sGetIpAssignmentPools,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"SELECT ipRangeStart,ipRangeEnd,ipVersion FROM IpAssignmentPool WHERE networkId = ? ORDER BY ipRangeStart ASC",-1,&_sGetIpAssignmentPools2,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"INSERT INTO IpAssignmentPool (networkId,ipRangeStart,ipRangeEnd,ipVersion) VALUES (?,?,?,?)",-1,&_sCreateIpAssignmentPool,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"DELETE FROM IpAssignmentPool WHERE networkId = ?",-1,&_sDeleteIpAssignmentPoolsForNetwork,(const char **)0) != SQLITE_OK) - - /* IpAssignment */ - ||(sqlite3_prepare_v2(_db,"SELECT \"type\",ip,ipNetmaskBits FROM IpAssignment WHERE networkId = ? AND (nodeId = ? OR nodeId IS NULL) AND ipVersion = ?",-1,&_sGetIpAssignmentsForNode,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"SELECT ip,ipNetmaskBits,ipVersion FROM IpAssignment WHERE networkId = ? AND nodeId = ? AND \"type\" = ? ORDER BY ip ASC",-1,&_sGetIpAssignmentsForNode2,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"SELECT ip,ipNetmaskBits,ipVersion FROM IpAssignment WHERE networkId = ? AND nodeId IS NULL AND \"type\" = ?",-1,&_sGetLocalRoutes,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"SELECT 1 FROM IpAssignment WHERE networkId = ? AND ip = ? AND ipVersion = ? AND \"type\" = ?",-1,&_sCheckIfIpIsAllocated,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"INSERT INTO IpAssignment (networkId,nodeId,\"type\",ip,ipNetmaskBits,ipVersion) VALUES (?,?,?,?,?,?)",-1,&_sAllocateIp,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"DELETE FROM IpAssignment WHERE networkId = ? AND nodeId = ? AND \"type\" = ?",-1,&_sDeleteIpAllocations,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"DELETE FROM IpAssignment WHERE networkId = ? AND nodeId IS NULL AND \"type\" = ?",-1,&_sDeleteLocalRoutes,(const char **)0) != SQLITE_OK) - - /* Relay */ - ||(sqlite3_prepare_v2(_db,"SELECT \"address\",\"phyAddress\" FROM Relay WHERE \"networkId\" = ? ORDER BY \"address\" ASC",-1,&_sGetRelays,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"DELETE FROM Relay WHERE networkId = ?",-1,&_sDeleteRelaysForNetwork,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"INSERT INTO Relay (\"networkId\",\"address\",\"phyAddress\") VALUES (?,?,?)",-1,&_sCreateRelay,(const char **)0) != SQLITE_OK) - - /* Member */ - ||(sqlite3_prepare_v2(_db,"SELECT rowid,authorized,activeBridge FROM Member WHERE networkId = ? AND nodeId = ?",-1,&_sGetMember,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"SELECT m.authorized,m.activeBridge,m.memberRevision,n.identity FROM Member AS m LEFT OUTER JOIN Node AS n ON n.id = m.nodeId WHERE m.networkId = ? AND m.nodeId = ?",-1,&_sGetMember2,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"INSERT INTO Member (networkId,nodeId,authorized,activeBridge,memberRevision) VALUES (?,?,?,0,(SELECT memberRevisionCounter FROM Network WHERE id = ?))",-1,&_sCreateMember,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"SELECT nodeId FROM Member WHERE networkId = ? AND activeBridge > 0 AND authorized > 0",-1,&_sGetActiveBridges,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"SELECT m.nodeId,m.memberRevision FROM Member AS m WHERE m.networkId = ? ORDER BY m.nodeId ASC",-1,&_sListNetworkMembers,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"UPDATE Member SET authorized = ?,memberRevision = (SELECT memberRevisionCounter FROM Network WHERE id = ?) WHERE rowid = ?",-1,&_sUpdateMemberAuthorized,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"UPDATE Member SET activeBridge = ?,memberRevision = (SELECT memberRevisionCounter FROM Network WHERE id = ?) WHERE rowid = ?",-1,&_sUpdateMemberActiveBridge,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"DELETE FROM Member WHERE networkId = ? AND nodeId = ?",-1,&_sDeleteMember,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"DELETE FROM Member WHERE networkId = ?",-1,&_sDeleteAllNetworkMembers,(const char **)0) != SQLITE_OK) - - /* Gateway */ - ||(sqlite3_prepare_v2(_db,"SELECT \"ip\",ipVersion,metric FROM Gateway WHERE networkId = ? ORDER BY metric ASC",-1,&_sGetGateways,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"DELETE FROM Gateway WHERE networkId = ?",-1,&_sDeleteGateways,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"INSERT INTO Gateway (networkId,\"ip\",ipVersion,metric) VALUES (?,?,?,?)",-1,&_sCreateGateway,(const char **)0) != SQLITE_OK) - - /* Config */ - ||(sqlite3_prepare_v2(_db,"SELECT \"v\" FROM \"Config\" WHERE \"k\" = ?",-1,&_sGetConfig,(const char **)0) != SQLITE_OK) - ||(sqlite3_prepare_v2(_db,"INSERT OR REPLACE INTO \"Config\" (\"k\",\"v\") VALUES (?,?)",-1,&_sSetConfig,(const char **)0) != SQLITE_OK) - - ) { - std::string err(std::string("SqliteNetworkController unable to initialize one or more prepared statements: ") + sqlite3_errmsg(_db)); - sqlite3_close(_db); - throw std::runtime_error(err); - } - - /* Generate a 128-bit / 32-character "instance ID" if one isn't already - * defined. Clients can use this to determine if this is the same controller - * database they know and love. */ - sqlite3_reset(_sGetConfig); - sqlite3_bind_text(_sGetConfig,1,"instanceId",10,SQLITE_STATIC); - if (sqlite3_step(_sGetConfig) != SQLITE_ROW) { - unsigned char sr[32]; - Utils::getSecureRandom(sr,32); - for(unsigned int i=0;i<32;++i) - _instanceId.push_back("0123456789abcdef"[(unsigned int)sr[i] & 0xf]); - - sqlite3_reset(_sSetConfig); - sqlite3_bind_text(_sSetConfig,1,"instanceId",10,SQLITE_STATIC); - sqlite3_bind_text(_sSetConfig,2,_instanceId.c_str(),-1,SQLITE_STATIC); - if (sqlite3_step(_sSetConfig) != SQLITE_DONE) - throw std::runtime_error("SqliteNetworkController unable to read or initialize instanceId"); - } else { - const char *iid = reinterpret_cast<const char *>(sqlite3_column_text(_sGetConfig,0)); - if (!iid) - throw std::runtime_error("SqliteNetworkController unable to read instanceId (it's NULL)"); - _instanceId = iid; - } - - _backupThread = Thread::start(this); -} - -SqliteNetworkController::~SqliteNetworkController() -{ - _backupThreadRun = false; - Thread::join(_backupThread); - - Mutex::Lock _l(_lock); - if (_db) { - sqlite3_finalize(_sGetNetworkById); - sqlite3_finalize(_sGetMember); - sqlite3_finalize(_sCreateMember); - sqlite3_finalize(_sGetNodeIdentity); - sqlite3_finalize(_sCreateOrReplaceNode); - sqlite3_finalize(_sGetMaxNodeHistoryNetworkVisitCounter); - sqlite3_finalize(_sAddNodeHistoryEntry); - sqlite3_finalize(_sDeleteOldNodeHistoryEntries); - sqlite3_finalize(_sGetActiveNodesOnNetwork); - sqlite3_finalize(_sGetNodeHistory); - sqlite3_finalize(_sGetEtherTypesFromRuleTable); - sqlite3_finalize(_sGetActiveBridges); - sqlite3_finalize(_sGetIpAssignmentsForNode); - sqlite3_finalize(_sGetIpAssignmentPools); - sqlite3_finalize(_sGetLocalRoutes); - sqlite3_finalize(_sCheckIfIpIsAllocated); - sqlite3_finalize(_sAllocateIp); - sqlite3_finalize(_sDeleteIpAllocations); - sqlite3_finalize(_sDeleteLocalRoutes); - sqlite3_finalize(_sGetRelays); - sqlite3_finalize(_sListNetworks); - sqlite3_finalize(_sListNetworkMembers); - sqlite3_finalize(_sGetMember2); - sqlite3_finalize(_sGetIpAssignmentPools2); - sqlite3_finalize(_sListRules); - sqlite3_finalize(_sCreateRule); - sqlite3_finalize(_sCreateNetwork); - sqlite3_finalize(_sGetNetworkRevision); - sqlite3_finalize(_sSetNetworkRevision); - sqlite3_finalize(_sGetIpAssignmentsForNode2); - sqlite3_finalize(_sDeleteRelaysForNetwork); - sqlite3_finalize(_sCreateRelay); - sqlite3_finalize(_sDeleteIpAssignmentPoolsForNetwork); - sqlite3_finalize(_sDeleteRulesForNetwork); - sqlite3_finalize(_sCreateIpAssignmentPool); - sqlite3_finalize(_sUpdateMemberAuthorized); - sqlite3_finalize(_sUpdateMemberActiveBridge); - sqlite3_finalize(_sDeleteMember); - sqlite3_finalize(_sDeleteAllNetworkMembers); - sqlite3_finalize(_sDeleteNetwork); - sqlite3_finalize(_sGetGateways); - sqlite3_finalize(_sDeleteGateways); - sqlite3_finalize(_sCreateGateway); - sqlite3_finalize(_sIncrementMemberRevisionCounter); - sqlite3_finalize(_sGetConfig); - sqlite3_finalize(_sSetConfig); - sqlite3_close(_db); - } -} - -NetworkController::ResultCode SqliteNetworkController::doNetworkConfigRequest(const InetAddress &fromAddr,const Identity &signingId,const Identity &identity,uint64_t nwid,const NetworkConfigRequestMetaData &metaData,Buffer<8194> &netconf) -{ - Mutex::Lock _l(_lock); - return _doNetworkConfigRequest(fromAddr,signingId,identity,nwid,metaData,netconf); -} - -unsigned int SqliteNetworkController::handleControlPlaneHttpGET( - const std::vector<std::string> &path, - const std::map<std::string,std::string> &urlArgs, - const std::map<std::string,std::string> &headers, - const std::string &body, - std::string &responseBody, - std::string &responseContentType) -{ - Mutex::Lock _l(_lock); - return _doCPGet(path,urlArgs,headers,body,responseBody,responseContentType); -} - -unsigned int SqliteNetworkController::handleControlPlaneHttpPOST( - const std::vector<std::string> &path, - const std::map<std::string,std::string> &urlArgs, - const std::map<std::string,std::string> &headers, - const std::string &body, - std::string &responseBody, - std::string &responseContentType) -{ - if (path.empty()) - return 404; - Mutex::Lock _l(_lock); - - if (path[0] == "network") { - - if ((path.size() >= 2)&&(path[1].length() == 16)) { - uint64_t nwid = Utils::hexStrToU64(path[1].c_str()); - char nwids[24]; - Utils::snprintf(nwids,sizeof(nwids),"%.16llx",(unsigned long long)nwid); - - int64_t revision = 0; - sqlite3_reset(_sGetNetworkRevision); - sqlite3_bind_text(_sGetNetworkRevision,1,nwids,16,SQLITE_STATIC); - bool networkExists = false; - if (sqlite3_step(_sGetNetworkRevision) == SQLITE_ROW) { - networkExists = true; - revision = sqlite3_column_int64(_sGetNetworkRevision,0); - } - - if (path.size() >= 3) { - - if (!networkExists) - return 404; - - if ((path.size() == 4)&&(path[2] == "member")&&(path[3].length() == 10)) { - uint64_t address = Utils::hexStrToU64(path[3].c_str()); - char addrs[24]; - Utils::snprintf(addrs,sizeof(addrs),"%.10llx",address); - - int64_t addToNetworkRevision = 0; - - int64_t memberRowId = 0; - sqlite3_reset(_sGetMember); - sqlite3_bind_text(_sGetMember,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_text(_sGetMember,2,addrs,10,SQLITE_STATIC); - bool memberExists = false; - if (sqlite3_step(_sGetMember) == SQLITE_ROW) { - memberExists = true; - memberRowId = sqlite3_column_int64(_sGetMember,0); - } - - if (!memberExists) { - sqlite3_reset(_sCreateMember); - sqlite3_bind_text(_sCreateMember,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_text(_sCreateMember,2,addrs,10,SQLITE_STATIC); - sqlite3_bind_int(_sCreateMember,3,0); - sqlite3_bind_text(_sCreateMember,4,nwids,16,SQLITE_STATIC); - if (sqlite3_step(_sCreateMember) != SQLITE_DONE) - return 500; - memberRowId = (int64_t)sqlite3_last_insert_rowid(_db); - - sqlite3_reset(_sIncrementMemberRevisionCounter); - sqlite3_bind_text(_sIncrementMemberRevisionCounter,1,nwids,16,SQLITE_STATIC); - sqlite3_step(_sIncrementMemberRevisionCounter); - addToNetworkRevision = 1; - } - - json_value *j = json_parse(body.c_str(),body.length()); - if (j) { - if (j->type == json_object) { - for(unsigned int k=0;k<j->u.object.length;++k) { - - if (!strcmp(j->u.object.values[k].name,"authorized")) { - if (j->u.object.values[k].value->type == json_boolean) { - sqlite3_reset(_sUpdateMemberAuthorized); - sqlite3_bind_int(_sUpdateMemberAuthorized,1,(j->u.object.values[k].value->u.boolean == 0) ? 0 : 1); - sqlite3_bind_text(_sUpdateMemberAuthorized,2,nwids,16,SQLITE_STATIC); - sqlite3_bind_int64(_sUpdateMemberAuthorized,3,memberRowId); - if (sqlite3_step(_sUpdateMemberAuthorized) != SQLITE_DONE) - return 500; - - sqlite3_reset(_sIncrementMemberRevisionCounter); - sqlite3_bind_text(_sIncrementMemberRevisionCounter,1,nwids,16,SQLITE_STATIC); - sqlite3_step(_sIncrementMemberRevisionCounter); - addToNetworkRevision = 1; - } - } else if (!strcmp(j->u.object.values[k].name,"activeBridge")) { - if (j->u.object.values[k].value->type == json_boolean) { - sqlite3_reset(_sUpdateMemberActiveBridge); - sqlite3_bind_int(_sUpdateMemberActiveBridge,1,(j->u.object.values[k].value->u.boolean == 0) ? 0 : 1); - sqlite3_bind_text(_sUpdateMemberActiveBridge,2,nwids,16,SQLITE_STATIC); - sqlite3_bind_int64(_sUpdateMemberActiveBridge,3,memberRowId); - if (sqlite3_step(_sUpdateMemberActiveBridge) != SQLITE_DONE) - return 500; - - sqlite3_reset(_sIncrementMemberRevisionCounter); - sqlite3_bind_text(_sIncrementMemberRevisionCounter,1,nwids,16,SQLITE_STATIC); - sqlite3_step(_sIncrementMemberRevisionCounter); - addToNetworkRevision = 1; - } - } else if (!strcmp(j->u.object.values[k].name,"ipAssignments")) { - if (j->u.object.values[k].value->type == json_array) { - sqlite3_reset(_sDeleteIpAllocations); - sqlite3_bind_text(_sDeleteIpAllocations,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_text(_sDeleteIpAllocations,2,addrs,10,SQLITE_STATIC); - sqlite3_bind_int(_sDeleteIpAllocations,3,(int)ZT_IP_ASSIGNMENT_TYPE_ADDRESS); - if (sqlite3_step(_sDeleteIpAllocations) != SQLITE_DONE) - return 500; - for(unsigned int kk=0;kk<j->u.object.values[k].value->u.array.length;++kk) { - json_value *ipalloc = j->u.object.values[k].value->u.array.values[kk]; - if (ipalloc->type == json_string) { - InetAddress a(ipalloc->u.string.ptr); - char ipBlob[16]; - int ipVersion = 0; - switch(a.ss_family) { - case AF_INET: - if ((a.netmaskBits() > 0)&&(a.netmaskBits() <= 32)) { - memset(ipBlob,0,12); - memcpy(ipBlob + 12,a.rawIpData(),4); - ipVersion = 4; - } - break; - case AF_INET6: - if ((a.netmaskBits() > 0)&&(a.netmaskBits() <= 128)) { - memcpy(ipBlob,a.rawIpData(),16); - ipVersion = 6; - } - break; - } - if (ipVersion > 0) { - sqlite3_reset(_sAllocateIp); - sqlite3_bind_text(_sAllocateIp,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_text(_sAllocateIp,2,addrs,10,SQLITE_STATIC); - sqlite3_bind_int(_sAllocateIp,3,(int)ZT_IP_ASSIGNMENT_TYPE_ADDRESS); - sqlite3_bind_blob(_sAllocateIp,4,(const void *)ipBlob,16,SQLITE_STATIC); - sqlite3_bind_int(_sAllocateIp,5,(int)a.netmaskBits()); - sqlite3_bind_int(_sAllocateIp,6,ipVersion); - if (sqlite3_step(_sAllocateIp) != SQLITE_DONE) - return 500; - } - } - } - addToNetworkRevision = 1; - } - } else if (!strcmp(j->u.object.values[k].name,"identity")) { - // Identity is technically an immutable field, but if the member's Node has - // no identity we allow it to be populated. This is primarily for migrating - // node data from another controller. - json_value *idstr = j->u.object.values[k].value; - if (idstr->type == json_string) { - bool alreadyHaveIdentity = false; - - sqlite3_reset(_sGetNodeIdentity); - sqlite3_bind_text(_sGetNodeIdentity,1,addrs,10,SQLITE_STATIC); - if (sqlite3_step(_sGetNodeIdentity) == SQLITE_ROW) { - const char *tmp2 = (const char *)sqlite3_column_text(_sGetNodeIdentity,0); - if ((tmp2)&&(tmp2[0])) - alreadyHaveIdentity = true; - } - - if (!alreadyHaveIdentity) { - try { - Identity id2(idstr->u.string.ptr); - if (id2) { - std::string idstr2(id2.toString(false)); // object must persist until after sqlite3_step() for SQLITE_STATIC - sqlite3_reset(_sCreateOrReplaceNode); - sqlite3_bind_text(_sCreateOrReplaceNode,1,addrs,10,SQLITE_STATIC); - sqlite3_bind_text(_sCreateOrReplaceNode,2,idstr2.c_str(),-1,SQLITE_STATIC); - sqlite3_step(_sCreateOrReplaceNode); - } - } catch ( ... ) {} // ignore invalid identities - } - } - } - - } - } - json_value_free(j); - } - - if ((addToNetworkRevision > 0)&&(revision > 0)) { - sqlite3_reset(_sSetNetworkRevision); - sqlite3_bind_int64(_sSetNetworkRevision,1,revision + addToNetworkRevision); - sqlite3_bind_text(_sSetNetworkRevision,2,nwids,16,SQLITE_STATIC); - sqlite3_step(_sSetNetworkRevision); - } - - return _doCPGet(path,urlArgs,headers,body,responseBody,responseContentType); - } else if ((path.size() == 3)&&(path[2] == "test")) { - ZT_CircuitTest *test = (ZT_CircuitTest *)malloc(sizeof(ZT_CircuitTest)); - memset(test,0,sizeof(ZT_CircuitTest)); - - Utils::getSecureRandom(&(test->testId),sizeof(test->testId)); - test->credentialNetworkId = nwid; - test->ptr = (void *)this; - - json_value *j = json_parse(body.c_str(),body.length()); - if (j) { - if (j->type == json_object) { - for(unsigned int k=0;k<j->u.object.length;++k) { - - if (!strcmp(j->u.object.values[k].name,"hops")) { - if (j->u.object.values[k].value->type == json_array) { - for(unsigned int kk=0;kk<j->u.object.values[k].value->u.array.length;++kk) { - json_value *hop = j->u.object.values[k].value->u.array.values[kk]; - if (hop->type == json_array) { - for(unsigned int kkk=0;kkk<hop->u.array.length;++kkk) { - if (hop->u.array.values[kkk]->type == json_string) { - test->hops[test->hopCount].addresses[test->hops[test->hopCount].breadth++] = Utils::hexStrToU64(hop->u.array.values[kkk]->u.string.ptr) & 0xffffffffffULL; - } - } - ++test->hopCount; - } - } - } - } else if (!strcmp(j->u.object.values[k].name,"reportAtEveryHop")) { - if (j->u.object.values[k].value->type == json_boolean) - test->reportAtEveryHop = (j->u.object.values[k].value->u.boolean == 0) ? 0 : 1; - } - - } - } - json_value_free(j); - } - - if (!test->hopCount) { - ::free((void *)test); - return 500; - } - - test->timestamp = OSUtils::now(); - - _CircuitTestEntry &te = _circuitTests[test->testId]; - te.test = test; - te.jsonResults = ""; - - _node->circuitTestBegin(test,&(SqliteNetworkController::_circuitTestCallback)); - - char json[1024]; - Utils::snprintf(json,sizeof(json),"{\"testId\":\"%.16llx\"}",test->testId); - responseBody = json; - responseContentType = "application/json"; - - return 200; - } // else 404 - - } else { - std::vector<std::string> path_copy(path); - - if (!networkExists) { - if (path[1].substr(10) == "______") { - // A special POST /network/##########______ feature lets users create a network - // with an arbitrary unused network number at this controller. - nwid = 0; - - uint64_t nwidPrefix = (Utils::hexStrToU64(path[1].substr(0,10).c_str()) << 24) & 0xffffffffff000000ULL; - uint64_t nwidPostfix = 0; - Utils::getSecureRandom(&nwidPostfix,sizeof(nwidPostfix)); - uint64_t nwidOriginalPostfix = nwidPostfix; - do { - uint64_t tryNwid = nwidPrefix | (nwidPostfix & 0xffffffULL); - if (!nwidPostfix) - tryNwid |= 1; - Utils::snprintf(nwids,sizeof(nwids),"%.16llx",(unsigned long long)tryNwid); - - sqlite3_reset(_sGetNetworkRevision); - sqlite3_bind_text(_sGetNetworkRevision,1,nwids,16,SQLITE_STATIC); - if (sqlite3_step(_sGetNetworkRevision) != SQLITE_ROW) { - nwid = tryNwid; - break; - } - - ++nwidPostfix; - } while (nwidPostfix != nwidOriginalPostfix); - - // 503 means we have no more free IDs for this prefix. You shouldn't host anywhere - // near 16 million networks on the same controller, so shouldn't happen. - if (!nwid) - return 503; - } - - sqlite3_reset(_sCreateNetwork); - sqlite3_bind_text(_sCreateNetwork,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_text(_sCreateNetwork,2,"",0,SQLITE_STATIC); - sqlite3_bind_int64(_sCreateNetwork,3,(long long)OSUtils::now()); - if (sqlite3_step(_sCreateNetwork) != SQLITE_DONE) - return 500; - path_copy[1].assign(nwids); - } - - json_value *j = json_parse(body.c_str(),body.length()); - if (j) { - if (j->type == json_object) { - for(unsigned int k=0;k<j->u.object.length;++k) { - sqlite3_stmt *stmt = (sqlite3_stmt *)0; - - if (!strcmp(j->u.object.values[k].name,"name")) { - if ((j->u.object.values[k].value->type == json_string)&&(j->u.object.values[k].value->u.string.ptr[0])) { - if (sqlite3_prepare_v2(_db,"UPDATE Network SET \"name\" = ? WHERE id = ?",-1,&stmt,(const char **)0) == SQLITE_OK) - sqlite3_bind_text(stmt,1,j->u.object.values[k].value->u.string.ptr,-1,SQLITE_STATIC); - } - } else if (!strcmp(j->u.object.values[k].name,"private")) { - if (j->u.object.values[k].value->type == json_boolean) { - if (sqlite3_prepare_v2(_db,"UPDATE Network SET \"private\" = ? WHERE id = ?",-1,&stmt,(const char **)0) == SQLITE_OK) - sqlite3_bind_int(stmt,1,(j->u.object.values[k].value->u.boolean == 0) ? 0 : 1); - } - } else if (!strcmp(j->u.object.values[k].name,"enableBroadcast")) { - if (j->u.object.values[k].value->type == json_boolean) { - if (sqlite3_prepare_v2(_db,"UPDATE Network SET enableBroadcast = ? WHERE id = ?",-1,&stmt,(const char **)0) == SQLITE_OK) - sqlite3_bind_int(stmt,1,(j->u.object.values[k].value->u.boolean == 0) ? 0 : 1); - } - } else if (!strcmp(j->u.object.values[k].name,"allowPassiveBridging")) { - if (j->u.object.values[k].value->type == json_boolean) { - if (sqlite3_prepare_v2(_db,"UPDATE Network SET allowPassiveBridging = ? WHERE id = ?",-1,&stmt,(const char **)0) == SQLITE_OK) - sqlite3_bind_int(stmt,1,(j->u.object.values[k].value->u.boolean == 0) ? 0 : 1); - } - } else if (!strcmp(j->u.object.values[k].name,"v4AssignMode")) { - if (j->u.object.values[k].value->type == json_string) { - if (sqlite3_prepare_v2(_db,"UPDATE Network SET v4AssignMode = ? WHERE id = ?",-1,&stmt,(const char **)0) == SQLITE_OK) - sqlite3_bind_text(stmt,1,j->u.object.values[k].value->u.string.ptr,-1,SQLITE_STATIC); - } - } else if (!strcmp(j->u.object.values[k].name,"v6AssignMode")) { - if (j->u.object.values[k].value->type == json_string) { - if (sqlite3_prepare_v2(_db,"UPDATE Network SET v6AssignMode = ? WHERE id = ?",-1,&stmt,(const char **)0) == SQLITE_OK) - sqlite3_bind_text(stmt,1,j->u.object.values[k].value->u.string.ptr,-1,SQLITE_STATIC); - } - } else if (!strcmp(j->u.object.values[k].name,"multicastLimit")) { - if (j->u.object.values[k].value->type == json_integer) { - if (sqlite3_prepare_v2(_db,"UPDATE Network SET multicastLimit = ? WHERE id = ?",-1,&stmt,(const char **)0) == SQLITE_OK) - sqlite3_bind_int(stmt,1,(int)j->u.object.values[k].value->u.integer); - } - } else if (!strcmp(j->u.object.values[k].name,"relays")) { - if (j->u.object.values[k].value->type == json_array) { - std::map<Address,InetAddress> nodeIdToPhyAddress; - for(unsigned int kk=0;kk<j->u.object.values[k].value->u.array.length;++kk) { - json_value *relay = j->u.object.values[k].value->u.array.values[kk]; - const char *address = (const char *)0; - const char *phyAddress = (const char *)0; - if ((relay)&&(relay->type == json_object)) { - for(unsigned int rk=0;rk<relay->u.object.length;++rk) { - if ((!strcmp(relay->u.object.values[rk].name,"address"))&&(relay->u.object.values[rk].value->type == json_string)) - address = relay->u.object.values[rk].value->u.string.ptr; - else if ((!strcmp(relay->u.object.values[rk].name,"phyAddress"))&&(relay->u.object.values[rk].value->type == json_string)) - phyAddress = relay->u.object.values[rk].value->u.string.ptr; - } - } - if ((address)&&(phyAddress)) - nodeIdToPhyAddress[Address(address)] = InetAddress(phyAddress); - } - - sqlite3_reset(_sDeleteRelaysForNetwork); - sqlite3_bind_text(_sDeleteRelaysForNetwork,1,nwids,16,SQLITE_STATIC); - sqlite3_step(_sDeleteRelaysForNetwork); - - for(std::map<Address,InetAddress>::iterator rl(nodeIdToPhyAddress.begin());rl!=nodeIdToPhyAddress.end();++rl) { - sqlite3_reset(_sCreateRelay); - sqlite3_bind_text(_sCreateRelay,1,nwids,16,SQLITE_STATIC); - std::string a(rl->first.toString()),b(rl->second.toString()); // don't destroy strings until sqlite3_step() - sqlite3_bind_text(_sCreateRelay,2,a.c_str(),-1,SQLITE_STATIC); - sqlite3_bind_text(_sCreateRelay,3,b.c_str(),-1,SQLITE_STATIC); - sqlite3_step(_sCreateRelay); - } - } - } else if (!strcmp(j->u.object.values[k].name,"gateways")) { - sqlite3_reset(_sDeleteGateways); - sqlite3_bind_text(_sDeleteGateways,1,nwids,16,SQLITE_STATIC); - sqlite3_step(_sDeleteGateways); - if (j->u.object.values[k].value->type == json_array) { - for(unsigned int kk=0;kk<j->u.object.values[k].value->u.array.length;++kk) { - json_value *gateway = j->u.object.values[k].value->u.array.values[kk]; - if ((gateway)&&(gateway->type == json_string)) { - InetAddress gwip(gateway->u.string.ptr); - sqlite3_reset(_sCreateGateway); - sqlite3_bind_text(_sCreateGateway,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_int(_sCreateGateway,4,(int)gwip.metric()); - if (gwip.ss_family == AF_INET) { - char ipBlob[16]; - memset(ipBlob,0,12); - memcpy(ipBlob + 12,gwip.rawIpData(),4); - sqlite3_bind_blob(_sCreateGateway,2,(const void *)ipBlob,16,SQLITE_STATIC); - sqlite3_bind_int(_sCreateGateway,3,4); - sqlite3_step(_sCreateGateway); - } else if (gwip.ss_family == AF_INET6) { - sqlite3_bind_blob(_sCreateGateway,2,gwip.rawIpData(),16,SQLITE_STATIC); - sqlite3_bind_int(_sCreateGateway,3,6); - sqlite3_step(_sCreateGateway); - } - } - } - } - } else if (!strcmp(j->u.object.values[k].name,"ipLocalRoutes")) { - sqlite3_reset(_sDeleteLocalRoutes); - sqlite3_bind_text(_sDeleteLocalRoutes,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_int(_sDeleteLocalRoutes,2,(int)ZT_IP_ASSIGNMENT_TYPE_NETWORK); - sqlite3_step(_sDeleteLocalRoutes); - if (j->u.object.values[k].value->type == json_array) { - for(unsigned int kk=0;kk<j->u.object.values[k].value->u.array.length;++kk) { - json_value *localRoute = j->u.object.values[k].value->u.array.values[kk]; - if ((localRoute)&&(localRoute->type == json_string)) { - InetAddress lr(localRoute->u.string.ptr); - if (lr.ss_family == AF_INET) { - char ipBlob[16]; - memset(ipBlob,0,12); - memcpy(ipBlob + 12,lr.rawIpData(),4); - sqlite3_reset(_sAllocateIp); - sqlite3_bind_text(_sAllocateIp,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_null(_sAllocateIp,2); - sqlite3_bind_int(_sAllocateIp,3,(int)ZT_IP_ASSIGNMENT_TYPE_NETWORK); - sqlite3_bind_blob(_sAllocateIp,4,(const void *)ipBlob,16,SQLITE_STATIC); - sqlite3_bind_int(_sAllocateIp,5,lr.netmaskBits()); - sqlite3_bind_int(_sAllocateIp,6,4); - sqlite3_step(_sAllocateIp); - } else if (lr.ss_family == AF_INET6) { - sqlite3_reset(_sAllocateIp); - sqlite3_bind_text(_sAllocateIp,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_null(_sAllocateIp,2); - sqlite3_bind_int(_sAllocateIp,3,(int)ZT_IP_ASSIGNMENT_TYPE_NETWORK); - sqlite3_bind_blob(_sAllocateIp,4,lr.rawIpData(),16,SQLITE_STATIC); - sqlite3_bind_int(_sAllocateIp,5,lr.netmaskBits()); - sqlite3_bind_int(_sAllocateIp,6,6); - sqlite3_step(_sAllocateIp); - } - } - } - } - } else if (!strcmp(j->u.object.values[k].name,"ipAssignmentPools")) { - if (j->u.object.values[k].value->type == json_array) { - std::vector< std::pair<InetAddress,InetAddress> > pools; - for(unsigned int kk=0;kk<j->u.object.values[k].value->u.array.length;++kk) { - json_value *pool = j->u.object.values[k].value->u.array.values[kk]; - const char *iprs = (const char *)0; - const char *ipre = (const char *)0; - if ((pool)&&(pool->type == json_object)) { - for(unsigned int rk=0;rk<pool->u.object.length;++rk) { - if ((!strcmp(pool->u.object.values[rk].name,"ipRangeStart"))&&(pool->u.object.values[rk].value->type == json_string)) - iprs = pool->u.object.values[rk].value->u.string.ptr; - else if ((!strcmp(pool->u.object.values[rk].name,"ipRangeEnd"))&&(pool->u.object.values[rk].value->type == json_string)) - ipre = pool->u.object.values[rk].value->u.string.ptr; - } - } - if ((iprs)&&(ipre)) { - InetAddress iprs2(iprs); - InetAddress ipre2(ipre); - if (iprs2.ss_family == ipre2.ss_family) { - iprs2.setPort(0); - ipre2.setPort(0); - pools.push_back(std::pair<InetAddress,InetAddress>(iprs2,ipre2)); - } - } - } - std::sort(pools.begin(),pools.end()); - pools.erase(std::unique(pools.begin(),pools.end()),pools.end()); - - sqlite3_reset(_sDeleteIpAssignmentPoolsForNetwork); - sqlite3_bind_text(_sDeleteIpAssignmentPoolsForNetwork,1,nwids,16,SQLITE_STATIC); - sqlite3_step(_sDeleteIpAssignmentPoolsForNetwork); - - for(std::vector< std::pair<InetAddress,InetAddress> >::const_iterator p(pools.begin());p!=pools.end();++p) { - char ipBlob1[16],ipBlob2[16]; - sqlite3_reset(_sCreateIpAssignmentPool); - sqlite3_bind_text(_sCreateIpAssignmentPool,1,nwids,16,SQLITE_STATIC); - if (p->first.ss_family == AF_INET) { - memset(ipBlob1,0,12); - memcpy(ipBlob1 + 12,p->first.rawIpData(),4); - memset(ipBlob2,0,12); - memcpy(ipBlob2 + 12,p->second.rawIpData(),4); - sqlite3_bind_blob(_sCreateIpAssignmentPool,2,(const void *)ipBlob1,16,SQLITE_STATIC); - sqlite3_bind_blob(_sCreateIpAssignmentPool,3,(const void *)ipBlob2,16,SQLITE_STATIC); - sqlite3_bind_int(_sCreateIpAssignmentPool,4,4); - } else if (p->first.ss_family == AF_INET6) { - sqlite3_bind_blob(_sCreateIpAssignmentPool,2,p->first.rawIpData(),16,SQLITE_STATIC); - sqlite3_bind_blob(_sCreateIpAssignmentPool,3,p->second.rawIpData(),16,SQLITE_STATIC); - sqlite3_bind_int(_sCreateIpAssignmentPool,4,6); - } else continue; - sqlite3_step(_sCreateIpAssignmentPool); - } - } - } else if (!strcmp(j->u.object.values[k].name,"rules")) { - if (j->u.object.values[k].value->type == json_array) { - sqlite3_reset(_sDeleteRulesForNetwork); - sqlite3_bind_text(_sDeleteRulesForNetwork,1,nwids,16,SQLITE_STATIC); - sqlite3_step(_sDeleteRulesForNetwork); - - for(unsigned int kk=0;kk<j->u.object.values[k].value->u.array.length;++kk) { - json_value *rj = j->u.object.values[k].value->u.array.values[kk]; - if ((rj)&&(rj->type == json_object)) { - struct { // NULL pointers indicate missing or NULL -- wildcards - const json_int_t *ruleNo; - const char *nodeId; - const char *sourcePort; - const char *destPort; - const json_int_t *vlanId; - const json_int_t *vlanPcp; - const json_int_t *etherType; - const char *macSource; - const char *macDest; - const char *ipSource; - const char *ipDest; - const json_int_t *ipTos; - const json_int_t *ipProtocol; - const json_int_t *ipSourcePort; - const json_int_t *ipDestPort; - const json_int_t *flags; - const json_int_t *invFlags; - const char *action; - } rule; - memset(&rule,0,sizeof(rule)); - - for(unsigned int rk=0;rk<rj->u.object.length;++rk) { - if ((!strcmp(rj->u.object.values[rk].name,"ruleNo"))&&(rj->u.object.values[rk].value->type == json_integer)) - rule.ruleNo = &(rj->u.object.values[rk].value->u.integer); - else if ((!strcmp(rj->u.object.values[rk].name,"nodeId"))&&(rj->u.object.values[rk].value->type == json_string)) - rule.nodeId = rj->u.object.values[rk].value->u.string.ptr; - else if ((!strcmp(rj->u.object.values[rk].name,"sourcePort"))&&(rj->u.object.values[rk].value->type == json_string)) - rule.sourcePort = rj->u.object.values[rk].value->u.string.ptr; - else if ((!strcmp(rj->u.object.values[rk].name,"destPort"))&&(rj->u.object.values[rk].value->type == json_string)) - rule.destPort = rj->u.object.values[rk].value->u.string.ptr; - else if ((!strcmp(rj->u.object.values[rk].name,"vlanId"))&&(rj->u.object.values[rk].value->type == json_integer)) - rule.vlanId = &(rj->u.object.values[rk].value->u.integer); - else if ((!strcmp(rj->u.object.values[rk].name,"vlanPcp"))&&(rj->u.object.values[rk].value->type == json_integer)) - rule.vlanPcp = &(rj->u.object.values[rk].value->u.integer); - else if ((!strcmp(rj->u.object.values[rk].name,"etherType"))&&(rj->u.object.values[rk].value->type == json_integer)) - rule.etherType = &(rj->u.object.values[rk].value->u.integer); - else if ((!strcmp(rj->u.object.values[rk].name,"macSource"))&&(rj->u.object.values[rk].value->type == json_string)) - rule.macSource = rj->u.object.values[rk].value->u.string.ptr; - else if ((!strcmp(rj->u.object.values[rk].name,"macDest"))&&(rj->u.object.values[rk].value->type == json_string)) - rule.macDest = rj->u.object.values[rk].value->u.string.ptr; - else if ((!strcmp(rj->u.object.values[rk].name,"ipSource"))&&(rj->u.object.values[rk].value->type == json_string)) - rule.ipSource = rj->u.object.values[rk].value->u.string.ptr; - else if ((!strcmp(rj->u.object.values[rk].name,"ipDest"))&&(rj->u.object.values[rk].value->type == json_string)) - rule.ipDest = rj->u.object.values[rk].value->u.string.ptr; - else if ((!strcmp(rj->u.object.values[rk].name,"ipTos"))&&(rj->u.object.values[rk].value->type == json_integer)) - rule.ipTos = &(rj->u.object.values[rk].value->u.integer); - else if ((!strcmp(rj->u.object.values[rk].name,"ipProtocol"))&&(rj->u.object.values[rk].value->type == json_integer)) - rule.ipProtocol = &(rj->u.object.values[rk].value->u.integer); - else if ((!strcmp(rj->u.object.values[rk].name,"ipSourcePort"))&&(rj->u.object.values[rk].value->type == json_integer)) - rule.ipSourcePort = &(rj->u.object.values[rk].value->u.integer); - else if ((!strcmp(rj->u.object.values[rk].name,"ipDestPort"))&&(rj->u.object.values[rk].value->type == json_integer)) - rule.ipDestPort = &(rj->u.object.values[rk].value->u.integer); - else if ((!strcmp(rj->u.object.values[rk].name,"flags"))&&(rj->u.object.values[rk].value->type == json_integer)) - rule.flags = &(rj->u.object.values[rk].value->u.integer); - else if ((!strcmp(rj->u.object.values[rk].name,"invFlags"))&&(rj->u.object.values[rk].value->type == json_integer)) - rule.invFlags = &(rj->u.object.values[rk].value->u.integer); - else if ((!strcmp(rj->u.object.values[rk].name,"action"))&&(rj->u.object.values[rk].value->type == json_string)) - rule.action = rj->u.object.values[rk].value->u.string.ptr; - } - - if ((rule.ruleNo)&&(rule.action)&&(rule.action[0])) { - char mactmp1[16],mactmp2[16]; - sqlite3_reset(_sCreateRule); - sqlite3_bind_text(_sCreateRule,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_int64(_sCreateRule,2,*rule.ruleNo); - - // Optional values: null by default - for(int i=3;i<=18;++i) - sqlite3_bind_null(_sCreateRule,i); - if ((rule.nodeId)&&(strlen(rule.nodeId) == 10)) sqlite3_bind_text(_sCreateRule,3,rule.nodeId,10,SQLITE_STATIC); - if ((rule.sourcePort)&&(strlen(rule.sourcePort) == 10)) sqlite3_bind_text(_sCreateRule,4,rule.sourcePort,10,SQLITE_STATIC); - if ((rule.destPort)&&(strlen(rule.destPort) == 10)) sqlite3_bind_text(_sCreateRule,5,rule.destPort,10,SQLITE_STATIC); - if (rule.vlanId) sqlite3_bind_int(_sCreateRule,6,(int)*rule.vlanId); - if (rule.vlanPcp) sqlite3_bind_int(_sCreateRule,7,(int)*rule.vlanPcp); - if (rule.etherType) sqlite3_bind_int(_sCreateRule,8,(int)*rule.etherType & (int)0xffff); - if (rule.macSource) { - MAC m(rule.macSource); - Utils::snprintf(mactmp1,sizeof(mactmp1),"%.12llx",(unsigned long long)m.toInt()); - sqlite3_bind_text(_sCreateRule,9,mactmp1,-1,SQLITE_STATIC); - } - if (rule.macDest) { - MAC m(rule.macDest); - Utils::snprintf(mactmp2,sizeof(mactmp2),"%.12llx",(unsigned long long)m.toInt()); - sqlite3_bind_text(_sCreateRule,10,mactmp2,-1,SQLITE_STATIC); - } - if (rule.ipSource) sqlite3_bind_text(_sCreateRule,11,rule.ipSource,-1,SQLITE_STATIC); - if (rule.ipDest) sqlite3_bind_text(_sCreateRule,12,rule.ipDest,-1,SQLITE_STATIC); - if (rule.ipTos) sqlite3_bind_int(_sCreateRule,13,(int)*rule.ipTos); - if (rule.ipProtocol) sqlite3_bind_int(_sCreateRule,14,(int)*rule.ipProtocol); - if (rule.ipSourcePort) sqlite3_bind_int(_sCreateRule,15,(int)*rule.ipSourcePort & (int)0xffff); - if (rule.ipDestPort) sqlite3_bind_int(_sCreateRule,16,(int)*rule.ipDestPort & (int)0xffff); - if (rule.flags) sqlite3_bind_int64(_sCreateRule,17,(int64_t)*rule.flags); - if (rule.invFlags) sqlite3_bind_int64(_sCreateRule,18,(int64_t)*rule.invFlags); - - sqlite3_bind_text(_sCreateRule,19,rule.action,-1,SQLITE_STATIC); - sqlite3_step(_sCreateRule); - } - } - } - } - } - - if (stmt) { - sqlite3_bind_text(stmt,2,nwids,16,SQLITE_STATIC); - sqlite3_step(stmt); - sqlite3_finalize(stmt); - } - } - } - json_value_free(j); - } - - sqlite3_reset(_sSetNetworkRevision); - sqlite3_bind_int64(_sSetNetworkRevision,1,revision += 1); - sqlite3_bind_text(_sSetNetworkRevision,2,nwids,16,SQLITE_STATIC); - sqlite3_step(_sSetNetworkRevision); - - return _doCPGet(path_copy,urlArgs,headers,body,responseBody,responseContentType); - } - - } // else 404 - - } // else 404 - - return 404; -} - -unsigned int SqliteNetworkController::handleControlPlaneHttpDELETE( - const std::vector<std::string> &path, - const std::map<std::string,std::string> &urlArgs, - const std::map<std::string,std::string> &headers, - const std::string &body, - std::string &responseBody, - std::string &responseContentType) -{ - if (path.empty()) - return 404; - Mutex::Lock _l(_lock); - - if (path[0] == "network") { - - if ((path.size() >= 2)&&(path[1].length() == 16)) { - uint64_t nwid = Utils::hexStrToU64(path[1].c_str()); - char nwids[24]; - Utils::snprintf(nwids,sizeof(nwids),"%.16llx",(unsigned long long)nwid); - - sqlite3_reset(_sGetNetworkById); - sqlite3_bind_text(_sGetNetworkById,1,nwids,16,SQLITE_STATIC); - if (sqlite3_step(_sGetNetworkById) != SQLITE_ROW) - return 404; - - if (path.size() >= 3) { - - if ((path.size() == 4)&&(path[2] == "member")&&(path[3].length() == 10)) { - uint64_t address = Utils::hexStrToU64(path[3].c_str()); - char addrs[24]; - Utils::snprintf(addrs,sizeof(addrs),"%.10llx",address); - - sqlite3_reset(_sGetMember); - sqlite3_bind_text(_sGetMember,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_text(_sGetMember,2,addrs,10,SQLITE_STATIC); - if (sqlite3_step(_sGetMember) != SQLITE_ROW) - return 404; - - sqlite3_reset(_sDeleteIpAllocations); - sqlite3_bind_text(_sDeleteIpAllocations,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_text(_sDeleteIpAllocations,2,addrs,10,SQLITE_STATIC); - sqlite3_bind_int(_sDeleteIpAllocations,3,(int)ZT_IP_ASSIGNMENT_TYPE_ADDRESS); - if (sqlite3_step(_sDeleteIpAllocations) == SQLITE_DONE) { - sqlite3_reset(_sDeleteMember); - sqlite3_bind_text(_sDeleteMember,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_text(_sDeleteMember,2,addrs,10,SQLITE_STATIC); - if (sqlite3_step(_sDeleteMember) != SQLITE_DONE) - return 500; - } else return 500; - - return 200; - } - - } else { - - sqlite3_reset(_sDeleteNetwork); - sqlite3_bind_text(_sDeleteNetwork,1,nwids,16,SQLITE_STATIC); - if (sqlite3_step(_sDeleteNetwork) == SQLITE_DONE) { - sqlite3_reset(_sDeleteAllNetworkMembers); - sqlite3_bind_text(_sDeleteAllNetworkMembers,1,nwids,16,SQLITE_STATIC); - sqlite3_step(_sDeleteAllNetworkMembers); - return 200; - } else return 500; - - } - } // else 404 - - } // else 404 - - return 404; -} - -void SqliteNetworkController::threadMain() - throw() -{ - uint64_t lastBackupTime = OSUtils::now(); - uint64_t lastCleanupTime = OSUtils::now(); - - while (_backupThreadRun) { - if ((OSUtils::now() - lastCleanupTime) >= 5000) { - const uint64_t now = OSUtils::now(); - lastCleanupTime = now; - - Mutex::Lock _l(_lock); - - // Clean out really old circuit tests to prevent memory build-up - for(std::map< uint64_t,_CircuitTestEntry >::iterator ct(_circuitTests.begin());ct!=_circuitTests.end();) { - if (!ct->second.test) { - _circuitTests.erase(ct++); - } else if ((now - ct->second.test->timestamp) >= ZT_SQLITENETWORKCONTROLLER_CIRCUIT_TEST_TIMEOUT) { - _node->circuitTestEnd(ct->second.test); - ::free((void *)ct->second.test); - _circuitTests.erase(ct++); - } else ++ct; - } - } - - if ((OSUtils::now() - lastBackupTime) >= ZT_NETCONF_BACKUP_PERIOD) { - lastBackupTime = OSUtils::now(); - - char backupPath[4096],backupPath2[4096]; - Utils::snprintf(backupPath,sizeof(backupPath),"%s.backupInProgress",_dbPath.c_str()); - Utils::snprintf(backupPath2,sizeof(backupPath),"%s.backup",_dbPath.c_str()); - OSUtils::rm(backupPath); // delete any unfinished backups - - sqlite3 *bakdb = (sqlite3 *)0; - sqlite3_backup *bak = (sqlite3_backup *)0; - if (sqlite3_open_v2(backupPath,&bakdb,SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE,(const char *)0) != SQLITE_OK) { - fprintf(stderr,"SqliteNetworkController: CRITICAL: backup failed on sqlite3_open_v2()"ZT_EOL_S); - continue; - } - bak = sqlite3_backup_init(bakdb,"main",_db,"main"); - if (!bak) { - sqlite3_close(bakdb); - OSUtils::rm(backupPath); // delete any unfinished backups - fprintf(stderr,"SqliteNetworkController: CRITICAL: backup failed on sqlite3_backup_init()"ZT_EOL_S); - continue; - } - - int rc = SQLITE_OK; - for(;;) { - if (!_backupThreadRun) { - sqlite3_backup_finish(bak); - sqlite3_close(bakdb); - OSUtils::rm(backupPath); - return; - } - _lock.lock(); - rc = sqlite3_backup_step(bak,64); - _lock.unlock(); - if ((rc == SQLITE_OK)||(rc == SQLITE_LOCKED)||(rc == SQLITE_BUSY)) - Thread::sleep(50); - else break; - } - - sqlite3_backup_finish(bak); - sqlite3_close(bakdb); - - OSUtils::rm(backupPath2); - ::rename(backupPath,backupPath2); - } - - Thread::sleep(250); - } -} - -unsigned int SqliteNetworkController::_doCPGet( - const std::vector<std::string> &path, - const std::map<std::string,std::string> &urlArgs, - const std::map<std::string,std::string> &headers, - const std::string &body, - std::string &responseBody, - std::string &responseContentType) -{ - // Assumes _lock is locked - char json[65536]; - - if ((path.size() > 0)&&(path[0] == "network")) { - - if ((path.size() >= 2)&&(path[1].length() == 16)) { - uint64_t nwid = Utils::hexStrToU64(path[1].c_str()); - char nwids[24]; - Utils::snprintf(nwids,sizeof(nwids),"%.16llx",(unsigned long long)nwid); - - if (path.size() >= 3) { - // /network/<nwid>/... - - if (path[2] == "member") { - - if (path.size() >= 4) { - // Get specific member info - - uint64_t address = Utils::hexStrToU64(path[3].c_str()); - char addrs[24]; - Utils::snprintf(addrs,sizeof(addrs),"%.10llx",address); - - sqlite3_reset(_sGetMember2); - sqlite3_bind_text(_sGetMember2,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_text(_sGetMember2,2,addrs,10,SQLITE_STATIC); - if (sqlite3_step(_sGetMember2) == SQLITE_ROW) { - const char *memberIdStr = (const char *)sqlite3_column_text(_sGetMember2,3); - - // If testSingingId is included in the URL or X-ZT1-TestSigningId in the headers - // and if it contains an identity with a secret portion, the resturned JSON - // will contain an extra field called _testConf. This will contain several - // fields that report the result of doNetworkConfigRequest() for this member. - std::string testFields; - /* - { - Identity testOutputSigningId; - std::map<std::string,std::string>::const_iterator sid(urlArgs.find("testSigningId")); - if (sid != urlArgs.end()) { - testOutputSigningId.fromString(sid->second.c_str()); - } else { - sid = headers.find("x-zt1-testsigningid"); - if (sid != headers.end()) - testOutputSigningId.fromString(sid->second.c_str()); - } - - if ((testOutputSigningId.hasPrivate())&&(memberIdStr)) { - Dictionary testNetconf; - NetworkController::ResultCode rc = this->_doNetworkConfigRequest( - InetAddress(), - testOutputSigningId, - Identity(memberIdStr), - nwid, - NetworkConfigRequestMetaData(), // TODO: allow passing of meta-data for testing - testNetconf); - char rcs[16]; - Utils::snprintf(rcs,sizeof(rcs),"%d,\n",(int)rc); - testFields.append("\t\"_test\": {\n"); - testFields.append("\t\t\"resultCode\": "); testFields.append(rcs); - testFields.append("\t\t\"result\": \""); testFields.append(_jsonEscape(testNetconf.toString().c_str()).c_str()); testFields.append("\",\n"); - testFields.append("\t\t\"resultJson\": {\n"); - for(Dictionary::const_iterator i(testNetconf.begin());i!=testNetconf.end();++i) { - if (i != testNetconf.begin()) - testFields.append(",\n"); - testFields.append("\t\t\t\""); - testFields.append(i->first); - testFields.append("\": \""); - testFields.append(_jsonEscape(i->second.c_str())); - testFields.push_back('"'); - } - testFields.append("\n\t\t}\n"); - testFields.append("\t},\n"); - } - } - */ - - Utils::snprintf(json,sizeof(json), - "{\n%s" - "\t\"nwid\": \"%s\",\n" - "\t\"address\": \"%s\",\n" - "\t\"controllerInstanceId\": \"%s\",\n" - "\t\"authorized\": %s,\n" - "\t\"activeBridge\": %s,\n" - "\t\"memberRevision\": %llu,\n" - "\t\"clock\": %llu,\n" - "\t\"identity\": \"%s\",\n" - "\t\"ipAssignments\": [", - testFields.c_str(), - nwids, - addrs, - _instanceId.c_str(), - (sqlite3_column_int(_sGetMember2,0) > 0) ? "true" : "false", - (sqlite3_column_int(_sGetMember2,1) > 0) ? "true" : "false", - (unsigned long long)sqlite3_column_int64(_sGetMember2,2), - (unsigned long long)OSUtils::now(), - _jsonEscape(memberIdStr).c_str()); - responseBody = json; - - sqlite3_reset(_sGetIpAssignmentsForNode2); - sqlite3_bind_text(_sGetIpAssignmentsForNode2,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_text(_sGetIpAssignmentsForNode2,2,addrs,10,SQLITE_STATIC); - sqlite3_bind_int(_sGetIpAssignmentsForNode2,3,(int)ZT_IP_ASSIGNMENT_TYPE_ADDRESS); - bool firstIp = true; - while (sqlite3_step(_sGetIpAssignmentsForNode2) == SQLITE_ROW) { - int ipversion = sqlite3_column_int(_sGetIpAssignmentsForNode2,2); - char ipBlob[16]; - memcpy(ipBlob,(const void *)sqlite3_column_blob(_sGetIpAssignmentsForNode2,0),16); - InetAddress ip( - (const void *)(ipversion == 6 ? ipBlob : &ipBlob[12]), - (ipversion == 6 ? 16 : 4), - (unsigned int)sqlite3_column_int(_sGetIpAssignmentsForNode2,1) - ); - responseBody.append(firstIp ? "\"" : ",\""); - responseBody.append(_jsonEscape(ip.toString())); - responseBody.push_back('"'); - firstIp = false; - } - - responseBody.append("],\n\t\"recentLog\": ["); - - sqlite3_reset(_sGetNodeHistory); - sqlite3_bind_text(_sGetNodeHistory,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_text(_sGetNodeHistory,2,addrs,10,SQLITE_STATIC); - bool firstHistory = true; - while (sqlite3_step(_sGetNodeHistory) == SQLITE_ROW) { - responseBody.append(firstHistory ? "{" : ",{"); - responseBody.append("\"ts\":"); - responseBody.append((const char *)sqlite3_column_text(_sGetNodeHistory,2)); - responseBody.append((sqlite3_column_int(_sGetNodeHistory,1) == 0) ? ",\"authorized\":false,\"clientMajorVersion\":" : ",\"authorized\":true,\"clientMajorVersion\":"); - responseBody.append((const char *)sqlite3_column_text(_sGetNodeHistory,3)); - responseBody.append(",\"clientMinorVersion\":"); - responseBody.append((const char *)sqlite3_column_text(_sGetNodeHistory,4)); - responseBody.append(",\"clientRevision\":"); - responseBody.append((const char *)sqlite3_column_text(_sGetNodeHistory,5)); - responseBody.append(",\"fromAddr\":"); - const char *fa = (const char *)sqlite3_column_text(_sGetNodeHistory,7); - if (fa) { - responseBody.push_back('"'); - responseBody.append(_jsonEscape(fa)); - responseBody.append("\"}"); - } else responseBody.append("null}"); - firstHistory = false; - } - responseBody.append("]\n}\n"); - - responseContentType = "application/json"; - return 200; - } // else 404 - - } else { - // List members - - sqlite3_reset(_sListNetworkMembers); - sqlite3_bind_text(_sListNetworkMembers,1,nwids,16,SQLITE_STATIC); - responseBody.push_back('{'); - bool firstMember = true; - while (sqlite3_step(_sListNetworkMembers) == SQLITE_ROW) { - responseBody.append(firstMember ? "\"" : ",\""); - firstMember = false; - responseBody.append((const char *)sqlite3_column_text(_sListNetworkMembers,0)); - responseBody.append("\":"); - responseBody.append((const char *)sqlite3_column_text(_sListNetworkMembers,1)); - } - responseBody.push_back('}'); - responseContentType = "application/json"; - return 200; - - } - - } else if ((path[2] == "active")&&(path.size() == 3)) { - - sqlite3_reset(_sGetActiveNodesOnNetwork); - sqlite3_bind_text(_sGetActiveNodesOnNetwork,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_text(_sGetActiveNodesOnNetwork,2,nwids,16,SQLITE_STATIC); - sqlite3_bind_int64(_sGetActiveNodesOnNetwork,3,(int64_t)(OSUtils::now() - ZT_NETCONF_NODE_ACTIVE_THRESHOLD)); - - responseBody.push_back('{'); - bool firstMember = true; - uint64_t lastNodeId = 0; - while (sqlite3_step(_sGetActiveNodesOnNetwork) == SQLITE_ROW) { - const char *nodeId = (const char *)sqlite3_column_text(_sGetActiveNodesOnNetwork,0); - if (nodeId) { - const uint64_t nodeIdInt = Utils::hexStrToU64(nodeId); - if (nodeIdInt == lastNodeId) // technically that SQL query could (rarely) generate a duplicate for a given nodeId, in which case we want the first - continue; - lastNodeId = nodeIdInt; - - responseBody.append(firstMember ? "\"" : ",\""); - firstMember = false; - responseBody.append(nodeId); - responseBody.append("\":{"); - responseBody.append("\"ts\":"); - responseBody.append((const char *)sqlite3_column_text(_sGetActiveNodesOnNetwork,1)); - responseBody.append((sqlite3_column_int(_sGetActiveNodesOnNetwork,6) > 0) ? ",\"authorized\":true" : ",\"authorized\":false"); - responseBody.append(",\"clientMajorVersion\":"); - responseBody.append((const char *)sqlite3_column_text(_sGetActiveNodesOnNetwork,2)); - responseBody.append(",\"clientMinorVersion\":"); - responseBody.append((const char *)sqlite3_column_text(_sGetActiveNodesOnNetwork,3)); - responseBody.append(",\"clientRevision\":"); - responseBody.append((const char *)sqlite3_column_text(_sGetActiveNodesOnNetwork,4)); - const char *fromAddr = (const char *)sqlite3_column_text(_sGetActiveNodesOnNetwork,5); - if ((fromAddr)&&(fromAddr[0])) { - responseBody.append(",\"fromAddr\":\""); - responseBody.append(_jsonEscape(fromAddr)); - responseBody.append("\"}"); - } else { - responseBody.append(",\"fromAddr\":null}"); - } - } - } - responseBody.push_back('}'); - - responseContentType = "application/json"; - return 200; - - } else if ((path[2] == "test")&&(path.size() >= 4)) { - - std::map< uint64_t,_CircuitTestEntry >::iterator cte(_circuitTests.find(Utils::hexStrToU64(path[3].c_str()))); - if ((cte != _circuitTests.end())&&(cte->second.test)) { - - responseBody = "["; - responseBody.append(cte->second.jsonResults); - responseBody.push_back(']'); - responseContentType = "application/json"; - - return 200; - - } // else 404 - - } // else 404 - - } else { - - sqlite3_reset(_sGetNetworkById); - sqlite3_bind_text(_sGetNetworkById,1,nwids,16,SQLITE_STATIC); - if (sqlite3_step(_sGetNetworkById) == SQLITE_ROW) { - Utils::snprintf(json,sizeof(json), - "{\n" - "\t\"nwid\": \"%s\",\n" - "\t\"controllerInstanceId\": \"%s\",\n" - "\t\"clock\": %llu,\n" - "\t\"name\": \"%s\",\n" - "\t\"private\": %s,\n" - "\t\"enableBroadcast\": %s,\n" - "\t\"allowPassiveBridging\": %s,\n" - "\t\"v4AssignMode\": \"%s\",\n" - "\t\"v6AssignMode\": \"%s\",\n" - "\t\"multicastLimit\": %d,\n" - "\t\"creationTime\": %llu,\n" - "\t\"revision\": %llu,\n" - "\t\"memberRevisionCounter\": %llu,\n" - "\t\"authorizedMemberCount\": %llu,\n" - "\t\"relays\": [", - nwids, - _instanceId.c_str(), - (unsigned long long)OSUtils::now(), - _jsonEscape((const char *)sqlite3_column_text(_sGetNetworkById,0)).c_str(), - (sqlite3_column_int(_sGetNetworkById,1) > 0) ? "true" : "false", - (sqlite3_column_int(_sGetNetworkById,2) > 0) ? "true" : "false", - (sqlite3_column_int(_sGetNetworkById,3) > 0) ? "true" : "false", - _jsonEscape((const char *)sqlite3_column_text(_sGetNetworkById,4)).c_str(), - _jsonEscape((const char *)sqlite3_column_text(_sGetNetworkById,5)).c_str(), - sqlite3_column_int(_sGetNetworkById,6), - (unsigned long long)sqlite3_column_int64(_sGetNetworkById,7), - (unsigned long long)sqlite3_column_int64(_sGetNetworkById,8), - (unsigned long long)sqlite3_column_int64(_sGetNetworkById,9), - (unsigned long long)sqlite3_column_int64(_sGetNetworkById,10)); - responseBody = json; - - sqlite3_reset(_sGetRelays); - sqlite3_bind_text(_sGetRelays,1,nwids,16,SQLITE_STATIC); - bool firstRelay = true; - while (sqlite3_step(_sGetRelays) == SQLITE_ROW) { - responseBody.append(firstRelay ? "\n\t\t" : ",\n\t\t"); - firstRelay = false; - responseBody.append("{\"address\":\""); - responseBody.append((const char *)sqlite3_column_text(_sGetRelays,0)); - responseBody.append("\",\"phyAddress\":\""); - responseBody.append(_jsonEscape((const char *)sqlite3_column_text(_sGetRelays,1))); - responseBody.append("\"}"); - } - - responseBody.append("],\n\t\"gateways\": ["); - - sqlite3_reset(_sGetGateways); - sqlite3_bind_text(_sGetGateways,1,nwids,16,SQLITE_STATIC); - bool firstGateway = true; - while (sqlite3_step(_sGetGateways) == SQLITE_ROW) { - char tmp[128]; - const unsigned char *ip = (const unsigned char *)sqlite3_column_blob(_sGetGateways,0); - switch(sqlite3_column_int(_sGetGateways,1)) { // ipVersion - case 4: - Utils::snprintf(tmp,sizeof(tmp),"%s%d.%d.%d.%d/%d\"", - (firstGateway) ? "\"" : ",\"", - (int)ip[12], - (int)ip[13], - (int)ip[14], - (int)ip[15], - (int)sqlite3_column_int(_sGetGateways,2)); // metric - break; - case 6: - Utils::snprintf(tmp,sizeof(tmp),"%s%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x/%d\"", - (firstGateway) ? "\"" : ",\"", - (int)ip[0], - (int)ip[1], - (int)ip[2], - (int)ip[3], - (int)ip[4], - (int)ip[5], - (int)ip[6], - (int)ip[7], - (int)ip[8], - (int)ip[9], - (int)ip[10], - (int)ip[11], - (int)ip[12], - (int)ip[13], - (int)ip[14], - (int)ip[15], - (int)sqlite3_column_int(_sGetGateways,2)); // metric - break; - } - responseBody.append(tmp); - firstGateway = false; - } - - responseBody.append("],\n\t\"ipLocalRoutes\": ["); - - sqlite3_reset(_sGetLocalRoutes); - sqlite3_bind_text(_sGetLocalRoutes,1,nwids,16,SQLITE_STATIC); - sqlite3_bind_int(_sGetLocalRoutes,2,(int)ZT_IP_ASSIGNMENT_TYPE_NETWORK); - bool firstLocalRoute = true; - while (sqlite3_step(_sGetLocalRoutes) == SQLITE_ROW) { - char tmp[128]; - const unsigned char *ip = (const unsigned char *)sqlite3_column_blob(_sGetLocalRoutes,0); - switch (sqlite3_column_int(_sGetLocalRoutes,2)) { - case 4: - Utils::snprintf(tmp,sizeof(tmp),"%s%d.%d.%d.%d/%d\"", - (firstLocalRoute) ? "\"" : ",\"", - (int)ip[12], - (int)ip[13], - (int)ip[14], - (int)ip[15], - (int)sqlite3_column_int(_sGetLocalRoutes,1)); // netmask bits - break; - case 6: - Utils::snprintf(tmp,sizeof(tmp),"%s%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x/%d\"", - (firstLocalRoute) ? "\"" : ",\"", - (int)ip[0], - (int)ip[1], - (int)ip[2], - (int)ip[3], - (int)ip[4], - (int)ip[5], - (int)ip[6], - (int)ip[7], - (int)ip[8], - (int)ip[9], - (int)ip[10], - (int)ip[11], - (int)ip[12], - (int)ip[13], - (int)ip[14], - (int)ip[15], - (int)sqlite3_column_int(_sGetLocalRoutes,1)); // netmask bits - break; - } - responseBody.append(tmp); - firstLocalRoute = false; - } - - responseBody.append("],\n\t\"ipAssignmentPools\": ["); - - sqlite3_reset(_sGetIpAssignmentPools2); - sqlite3_bind_text(_sGetIpAssignmentPools2,1,nwids,16,SQLITE_STATIC); - bool firstIpAssignmentPool = true; - while (sqlite3_step(_sGetIpAssignmentPools2) == SQLITE_ROW) { - const char *ipRangeStartB = reinterpret_cast<const char *>(sqlite3_column_blob(_sGetIpAssignmentPools2,0)); - const char *ipRangeEndB = reinterpret_cast<const char *>(sqlite3_column_blob(_sGetIpAssignmentPools2,1)); - if ((ipRangeStartB)&&(ipRangeEndB)) { - InetAddress ipps,ippe; - int ipVersion = sqlite3_column_int(_sGetIpAssignmentPools2,2); - if (ipVersion == 4) { - ipps.set((const void *)(ipRangeStartB + 12),4,0); - ippe.set((const void *)(ipRangeEndB + 12),4,0); - } else if (ipVersion == 6) { - ipps.set((const void *)ipRangeStartB,16,0); - ippe.set((const void *)ipRangeEndB,16,0); - } - if (ipps) { - responseBody.append(firstIpAssignmentPool ? "\n\t\t" : ",\n\t\t"); - firstIpAssignmentPool = false; - Utils::snprintf(json,sizeof(json),"{\"ipRangeStart\":\"%s\",\"ipRangeEnd\":\"%s\"}", - _jsonEscape(ipps.toIpString()).c_str(), - _jsonEscape(ippe.toIpString()).c_str()); - responseBody.append(json); - } - } - } - - responseBody.append("],\n\t\"rules\": ["); - - sqlite3_reset(_sListRules); - sqlite3_bind_text(_sListRules,1,nwids,16,SQLITE_STATIC); - bool firstRule = true; - while (sqlite3_step(_sListRules) == SQLITE_ROW) { - responseBody.append(firstRule ? "\n\t{\n" : ",{\n"); - firstRule = false; - Utils::snprintf(json,sizeof(json),"\t\t\"ruleNo\": %lld,\n",sqlite3_column_int64(_sListRules,0)); - responseBody.append(json); - if (sqlite3_column_type(_sListRules,1) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"nodeId\": \"%s\",\n",(const char *)sqlite3_column_text(_sListRules,1)); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,2) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"sourcePort\": \"%s\",\n",(const char *)sqlite3_column_text(_sListRules,2)); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,3) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"destPort\": \"%s\",\n",(const char *)sqlite3_column_text(_sListRules,3)); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,4) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"vlanId\": %d,\n",sqlite3_column_int(_sListRules,4)); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,5) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"vlanPcp\": %d,\n",sqlite3_column_int(_sListRules,5)); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,6) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"etherType\": %d,\n",sqlite3_column_int(_sListRules,6)); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,7) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"macSource\": \"%s\",\n",MAC((const char *)sqlite3_column_text(_sListRules,7)).toString().c_str()); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,8) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"macDest\": \"%s\",\n",MAC((const char *)sqlite3_column_text(_sListRules,8)).toString().c_str()); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,9) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"ipSource\": \"%s\",\n",_jsonEscape((const char *)sqlite3_column_text(_sListRules,9)).c_str()); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,10) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"ipDest\": \"%s\",\n",_jsonEscape((const char *)sqlite3_column_text(_sListRules,10)).c_str()); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,11) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"ipTos\": %d,\n",sqlite3_column_int(_sListRules,11)); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,12) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"ipProtocol\": %d,\n",sqlite3_column_int(_sListRules,12)); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,13) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"ipSourcePort\": %d,\n",sqlite3_column_int(_sListRules,13)); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,14) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"ipDestPort\": %d,\n",sqlite3_column_int(_sListRules,14)); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,15) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"flags\": %lu,\n",(unsigned long)sqlite3_column_int64(_sListRules,15)); - responseBody.append(json); - } - if (sqlite3_column_type(_sListRules,16) != SQLITE_NULL) { - Utils::snprintf(json,sizeof(json),"\t\t\"invFlags\": %lu,\n",(unsigned long)sqlite3_column_int64(_sListRules,16)); - responseBody.append(json); - } - responseBody.append("\t\t\"action\": \""); - responseBody.append(_jsonEscape( (sqlite3_column_type(_sListRules,17) == SQLITE_NULL) ? "drop" : (const char *)sqlite3_column_text(_sListRules,17) )); - responseBody.append("\"\n\t}"); - } - - responseBody.append("]\n}\n"); - responseContentType = "application/json"; - return 200; - } // else 404 - } - } else if (path.size() == 1) { - // list networks - sqlite3_reset(_sListNetworks); - responseContentType = "application/json"; - responseBody = "["; - bool first = true; - while (sqlite3_step(_sListNetworks) == SQLITE_ROW) { - if (first) { - first = false; - responseBody.push_back('"'); - } else responseBody.append(",\""); - responseBody.append((const char *)sqlite3_column_text(_sListNetworks,0)); - responseBody.push_back('"'); - } - responseBody.push_back(']'); - return 200; - } // else 404 - - } else { - // GET /controller returns status and API version if controller is supported - Utils::snprintf(json,sizeof(json),"{\n\t\"controller\": true,\n\t\"apiVersion\": %d,\n\t\"clock\": %llu,\n\t\"instanceId\": \"%s\"\n}\n",ZT_NETCONF_CONTROLLER_API_VERSION,(unsigned long long)OSUtils::now(),_instanceId.c_str()); - responseBody = json; - responseContentType = "application/json"; - return 200; - } - - return 404; -} - -NetworkController::ResultCode SqliteNetworkController::_doNetworkConfigRequest(const InetAddress &fromAddr,const Identity &signingId,const Identity &identity,uint64_t nwid,const NetworkConfigRequestMetaData &metaData,Buffer<8194> &netconf) -{ - // Assumes _lock is locked - - if (((!signingId)||(!signingId.hasPrivate()))||(signingId.address().toInt() != (nwid >> 24))) { - return NetworkController::NETCONF_QUERY_INTERNAL_SERVER_ERROR; - } - - // Note: we can't reuse prepared statements that return const char * pointers without - // making our own copy in e.g. a std::string first. - - const bool clientIs104 = (Utils::compareVersion(metaData.majorVersion,metaData.minorVersion,metaData.revision,1,0,4) >= 0); - const uint64_t now = OSUtils::now(); - - // Check rate limit circuit breaker to prevent flooding - { - uint64_t &lrt = _lastRequestTime[std::pair<uint64_t,uint64_t>(identity.address().toInt(),nwid)]; - if ((now - lrt) <= ZT_NETCONF_MIN_REQUEST_PERIOD) - return NetworkController::NETCONF_QUERY_IGNORE; - lrt = now; - } - - NetworkRecord network; - memset(&network,0,sizeof(network)); - Utils::snprintf(network.id,sizeof(network.id),"%.16llx",(unsigned long long)nwid); - - MemberRecord member; - memset(&member,0,sizeof(member)); - Utils::snprintf(member.nodeId,sizeof(member.nodeId),"%.10llx",(unsigned long long)identity.address().toInt()); - - // Create Node record or do full identity check if we already have one - - sqlite3_reset(_sGetNodeIdentity); - sqlite3_bind_text(_sGetNodeIdentity,1,member.nodeId,10,SQLITE_STATIC); - if (sqlite3_step(_sGetNodeIdentity) == SQLITE_ROW) { - try { - Identity alreadyKnownIdentity((const char *)sqlite3_column_text(_sGetNodeIdentity,0)); - if (alreadyKnownIdentity != identity) - return NetworkController::NETCONF_QUERY_ACCESS_DENIED; - } catch ( ... ) { // identity stored in database is not valid or is NULL - return NetworkController::NETCONF_QUERY_ACCESS_DENIED; - } - } else { - std::string idstr(identity.toString(false)); - sqlite3_reset(_sCreateOrReplaceNode); - sqlite3_bind_text(_sCreateOrReplaceNode,1,member.nodeId,10,SQLITE_STATIC); - sqlite3_bind_text(_sCreateOrReplaceNode,2,idstr.c_str(),-1,SQLITE_STATIC); - if (sqlite3_step(_sCreateOrReplaceNode) != SQLITE_DONE) { - return NetworkController::NETCONF_QUERY_INTERNAL_SERVER_ERROR; - } - } - - // Fetch Network record - - sqlite3_reset(_sGetNetworkById); - sqlite3_bind_text(_sGetNetworkById,1,network.id,16,SQLITE_STATIC); - if (sqlite3_step(_sGetNetworkById) == SQLITE_ROW) { - network.name = (const char *)sqlite3_column_text(_sGetNetworkById,0); - network.isPrivate = (sqlite3_column_int(_sGetNetworkById,1) > 0); - network.enableBroadcast = (sqlite3_column_int(_sGetNetworkById,2) > 0); - network.allowPassiveBridging = (sqlite3_column_int(_sGetNetworkById,3) > 0); - network.v4AssignMode = (const char *)sqlite3_column_text(_sGetNetworkById,4); - network.v6AssignMode = (const char *)sqlite3_column_text(_sGetNetworkById,5); - network.multicastLimit = sqlite3_column_int(_sGetNetworkById,6); - network.creationTime = (uint64_t)sqlite3_column_int64(_sGetNetworkById,7); - network.revision = (uint64_t)sqlite3_column_int64(_sGetNetworkById,8); - network.memberRevisionCounter = (uint64_t)sqlite3_column_int64(_sGetNetworkById,9); - } else { - return NetworkController::NETCONF_QUERY_OBJECT_NOT_FOUND; - } - - // Fetch Member record - - bool foundMember = false; - sqlite3_reset(_sGetMember); - sqlite3_bind_text(_sGetMember,1,network.id,16,SQLITE_STATIC); - sqlite3_bind_text(_sGetMember,2,member.nodeId,10,SQLITE_STATIC); - if (sqlite3_step(_sGetMember) == SQLITE_ROW) { - foundMember = true; - member.rowid = (int64_t)sqlite3_column_int64(_sGetMember,0); - member.authorized = (sqlite3_column_int(_sGetMember,1) > 0); - member.activeBridge = (sqlite3_column_int(_sGetMember,2) > 0); - } - - // Create Member record for unknown nodes, auto-authorizing if network is public - - if (!foundMember) { - member.authorized = (network.isPrivate ? false : true); - member.activeBridge = false; - sqlite3_reset(_sCreateMember); - sqlite3_bind_text(_sCreateMember,1,network.id,16,SQLITE_STATIC); - sqlite3_bind_text(_sCreateMember,2,member.nodeId,10,SQLITE_STATIC); - sqlite3_bind_int(_sCreateMember,3,(member.authorized ? 1 : 0)); - sqlite3_bind_text(_sCreateMember,4,network.id,16,SQLITE_STATIC); - if (sqlite3_step(_sCreateMember) != SQLITE_DONE) { - return NetworkController::NETCONF_QUERY_INTERNAL_SERVER_ERROR; - } - member.rowid = (int64_t)sqlite3_last_insert_rowid(_db); - - sqlite3_reset(_sIncrementMemberRevisionCounter); - sqlite3_bind_text(_sIncrementMemberRevisionCounter,1,network.id,16,SQLITE_STATIC); - sqlite3_step(_sIncrementMemberRevisionCounter); - } - - // Update NodeHistory with new log entry and delete expired entries - - { - int64_t nextVC = 1; - sqlite3_reset(_sGetMaxNodeHistoryNetworkVisitCounter); - sqlite3_bind_text(_sGetMaxNodeHistoryNetworkVisitCounter,1,network.id,16,SQLITE_STATIC); - sqlite3_bind_text(_sGetMaxNodeHistoryNetworkVisitCounter,2,member.nodeId,10,SQLITE_STATIC); - if (sqlite3_step(_sGetMaxNodeHistoryNetworkVisitCounter) == SQLITE_ROW) { - nextVC = (int64_t)sqlite3_column_int64(_sGetMaxNodeHistoryNetworkVisitCounter,0) + 1; - } - - std::string fastr; - if (fromAddr) - fastr = fromAddr.toString(); - - sqlite3_reset(_sAddNodeHistoryEntry); - sqlite3_bind_text(_sAddNodeHistoryEntry,1,member.nodeId,10,SQLITE_STATIC); - sqlite3_bind_text(_sAddNodeHistoryEntry,2,network.id,16,SQLITE_STATIC); - sqlite3_bind_int64(_sAddNodeHistoryEntry,3,nextVC); - sqlite3_bind_int(_sAddNodeHistoryEntry,4,(member.authorized ? 1 : 0)); - sqlite3_bind_int64(_sAddNodeHistoryEntry,5,(long long)now); - sqlite3_bind_int(_sAddNodeHistoryEntry,6,(int)metaData.majorVersion); - sqlite3_bind_int(_sAddNodeHistoryEntry,7,(int)metaData.minorVersion); - sqlite3_bind_int(_sAddNodeHistoryEntry,8,(int)metaData.revision); - sqlite3_bind_text(_sAddNodeHistoryEntry,9,"",-1,SQLITE_STATIC); - if (fastr.length() > 0) - sqlite3_bind_text(_sAddNodeHistoryEntry,10,fastr.c_str(),-1,SQLITE_STATIC); - else sqlite3_bind_null(_sAddNodeHistoryEntry,10); - sqlite3_step(_sAddNodeHistoryEntry); - - nextVC -= ZT_NETCONF_NODE_HISTORY_LENGTH; - if (nextVC >= 0) { - sqlite3_reset(_sDeleteOldNodeHistoryEntries); - sqlite3_bind_text(_sDeleteOldNodeHistoryEntries,1,network.id,16,SQLITE_STATIC); - sqlite3_bind_text(_sDeleteOldNodeHistoryEntries,2,member.nodeId,10,SQLITE_STATIC); - sqlite3_bind_int64(_sDeleteOldNodeHistoryEntries,3,nextVC); - sqlite3_step(_sDeleteOldNodeHistoryEntries); - } - } - - // Check member authorization - - if (!member.authorized) - return NetworkController::NETCONF_QUERY_ACCESS_DENIED; - - // Create network configuration -- we create both legacy and new types and send both for backward compatibility - - Dictionary legacy; - NetworkConfig nc; - - nc.networkId = Utils::hexStrToU64(network.id); - nc.type = network.isPrivate ? ZT_NETWORK_TYPE_PRIVATE : ZT_NETWORK_TYPE_PUBLIC; - nc.timestamp = now; - nc.revision = network.revision; - nc.issuedTo = member.nodeId; - if (network.enableBroadcast) nc.flags |= ZT_NETWORKCONFIG_FLAG_ENABLE_BROADCAST; - if (network.allowPassiveBridging) nc.flags |= ZT_NETWORKCONFIG_FLAG_ALLOW_PASSIVE_BRIDGING; - memcpy(nc.name,network.name,std::min((unsigned int)ZT_MAX_NETWORK_SHORT_NAME_LENGTH,(unsigned int)strlen(network.name))); - - char tss[24],rs[24]; - Utils::snprintf(tss,sizeof(tss),"%.16llx",(unsigned long long)now); - Utils::snprintf(rs,sizeof(rs),"%.16llx",(unsigned long long)network.revision); - legacy[ZT_NETWORKCONFIG_DICT_KEY_TIMESTAMP] = tss; - legacy[ZT_NETWORKCONFIG_DICT_KEY_REVISION] = rs; - legacy[ZT_NETWORKCONFIG_DICT_KEY_NETWORK_ID] = network.id; - legacy[ZT_NETWORKCONFIG_DICT_KEY_ISSUED_TO] = member.nodeId; - legacy[ZT_NETWORKCONFIG_DICT_KEY_PRIVATE] = network.isPrivate ? "1" : "0"; - legacy[ZT_NETWORKCONFIG_DICT_KEY_NAME] = (network.name) ? network.name : ""; - legacy[ZT_NETWORKCONFIG_DICT_KEY_ENABLE_BROADCAST] = network.enableBroadcast ? "1" : "0"; - legacy[ZT_NETWORKCONFIG_DICT_KEY_ALLOW_PASSIVE_BRIDGING] = network.allowPassiveBridging ? "1" : "0"; - - { // TODO: right now only etherTypes are supported in rules - std::vector<int> allowedEtherTypes; - sqlite3_reset(_sGetEtherTypesFromRuleTable); - sqlite3_bind_text(_sGetEtherTypesFromRuleTable,1,network.id,16,SQLITE_STATIC); - while (sqlite3_step(_sGetEtherTypesFromRuleTable) == SQLITE_ROW) { - if (sqlite3_column_type(_sGetEtherTypesFromRuleTable,0) == SQLITE_NULL) { - allowedEtherTypes.clear(); - allowedEtherTypes.push_back(0); // NULL 'allow' matches ANY - break; - } else { - int et = sqlite3_column_int(_sGetEtherTypesFromRuleTable,0); - if ((et >= 0)&&(et <= 0xffff)) - allowedEtherTypes.push_back(et); - } - } - std::sort(allowedEtherTypes.begin(),allowedEtherTypes.end()); - allowedEtherTypes.erase(std::unique(allowedEtherTypes.begin(),allowedEtherTypes.end()),allowedEtherTypes.end()); - - for(long i=0,k=0;((i<(long)allowedEtherTypes.size())&&(k<ZT_MAX_NETWORK_RULES));++i) { - if (allowedEtherTypes[i] > 0) { - nc.rules[k].t = ZT_NETWORK_RULE_MATCH_ETHERTYPE; - nc.rules[k].v.etherType = (uint16_t)allowedEtherTypes[i]; - ++k; - } - nc.rules[k++].t = ZT_NETWORK_RULE_ACTION_ACCEPT; - } - - std::string allowedEtherTypesCsv; - for(std::vector<int>::const_iterator i(allowedEtherTypes.begin());i!=allowedEtherTypes.end();++i) { - if (allowedEtherTypesCsv.length()) - allowedEtherTypesCsv.push_back(','); - char tmp[16]; - Utils::snprintf(tmp,sizeof(tmp),"%.4x",(unsigned int)*i); - allowedEtherTypesCsv.append(tmp); - } - legacy[ZT_NETWORKCONFIG_DICT_KEY_ALLOWED_ETHERNET_TYPES] = allowedEtherTypesCsv; - } - - nc.multicastLimit = network.multicastLimit; - if (network.multicastLimit > 0) { - char ml[16]; - Utils::snprintf(ml,sizeof(ml),"%lx",(unsigned long)network.multicastLimit); - legacy[ZT_NETWORKCONFIG_DICT_KEY_MULTICAST_LIMIT] = ml; - } - - bool amActiveBridge = false; - { - std::string activeBridges; - sqlite3_reset(_sGetActiveBridges); - sqlite3_bind_text(_sGetActiveBridges,1,network.id,16,SQLITE_STATIC); - while (sqlite3_step(_sGetActiveBridges) == SQLITE_ROW) { - const char *ab = (const char *)sqlite3_column_text(_sGetActiveBridges,0); - if ((ab)&&(strlen(ab) == 10)) { - const uint64_t ab2 = Utils::hexStrToU64(ab); - if ((ab2)&&(nc.specialistCount < ZT_MAX_NETWORK_SPECIALISTS)) { - nc.specialists[nc.specialistCount++] = ab2 | ZT_NETWORKCONFIG_SPECIALIST_TYPE_ACTIVE_BRIDGE; - } - - if (activeBridges.length()) - activeBridges.push_back(','); - activeBridges.append(ab); - - if (!strcmp(member.nodeId,ab)) - amActiveBridge = true; - } - if (activeBridges.length() > 1024) // sanity check -- you can't have too many active bridges at the moment - break; - } - if (activeBridges.length()) - legacy[ZT_NETWORKCONFIG_DICT_KEY_ACTIVE_BRIDGES] = activeBridges; - } - - // Do not send relays to 1.1.0 since it had a serious bug in using them - // 1.1.0 will still work, it'll just fall back to roots instead of using network preferred relays - if (!((metaData.majorVersion == 1)&&(metaData.minorVersion == 1)&&(metaData.revision == 0))) { - std::string relays; - sqlite3_reset(_sGetRelays); - sqlite3_bind_text(_sGetRelays,1,network.id,16,SQLITE_STATIC); - while (sqlite3_step(_sGetRelays) == SQLITE_ROW) { - const char *n = (const char *)sqlite3_column_text(_sGetRelays,0); - const char *a = (const char *)sqlite3_column_text(_sGetRelays,1); - if ((n)&&(a)) { - Address node(n); - InetAddress addr(a); - if (node) { - bool sf = false; - for(unsigned int k=0;k<nc.specialistCount;++k) { - if ((nc.specialists[k] & 0xffffffffffULL) == node.toInt()) { - nc.specialists[k] |= ZT_NETWORKCONFIG_SPECIALIST_TYPE_NETWORK_PREFERRED_RELAY; - sf = true; - break; - } - } - if ((!sf)&&(nc.specialistCount < ZT_MAX_NETWORK_SPECIALISTS)) { - nc.specialists[nc.specialistCount++] = node.toInt() | ZT_NETWORKCONFIG_SPECIALIST_TYPE_NETWORK_PREFERRED_RELAY; - } - - if (relays.length()) - relays.push_back(','); - relays.append(node.toString()); - if (addr) { - relays.push_back(';'); - relays.append(addr.toString()); - } - } - } - } - if (relays.length()) - legacy[ZT_NETWORKCONFIG_DICT_KEY_RELAYS] = relays; - } - - // TODO: this should be routes, going to redo DB - /* - { - char tmp[128]; - std::string gateways; - sqlite3_reset(_sGetGateways); - sqlite3_bind_text(_sGetGateways,1,network.id,16,SQLITE_STATIC); - while (sqlite3_step(_sGetGateways) == SQLITE_ROW) { - const unsigned char *ip = (const unsigned char *)sqlite3_column_blob(_sGetGateways,0); - switch(sqlite3_column_int(_sGetGateways,1)) { // ipVersion - case 4: - Utils::snprintf(tmp,sizeof(tmp),"%s%d.%d.%d.%d/%d", - (gateways.length() > 0) ? "," : "", - (int)ip[12], - (int)ip[13], - (int)ip[14], - (int)ip[15], - (int)sqlite3_column_int(_sGetGateways,2)); // metric - gateways.append(tmp); - break; - case 6: - Utils::snprintf(tmp,sizeof(tmp),"%s%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x/%d", - (gateways.length() > 0) ? "," : "", - (int)ip[0], - (int)ip[1], - (int)ip[2], - (int)ip[3], - (int)ip[4], - (int)ip[5], - (int)ip[6], - (int)ip[7], - (int)ip[8], - (int)ip[9], - (int)ip[10], - (int)ip[11], - (int)ip[12], - (int)ip[13], - (int)ip[14], - (int)ip[15], - (int)sqlite3_column_int(_sGetGateways,2)); // metric - gateways.append(tmp); - break; - } - } - if (gateways.length()) - netconf[ZT_NETWORKCONFIG_DICT_KEY_GATEWAYS] = gateways; - } - */ - - if ((network.v4AssignMode)&&(!strcmp(network.v4AssignMode,"zt"))) { - std::string v4s; - std::vector< std::pair<uint32_t,int> > routedNetworks; - bool haveStaticIpAssignment = false; - - sqlite3_reset(_sGetIpAssignmentsForNode); - sqlite3_bind_text(_sGetIpAssignmentsForNode,1,network.id,16,SQLITE_STATIC); - sqlite3_bind_text(_sGetIpAssignmentsForNode,2,member.nodeId,10,SQLITE_STATIC); - sqlite3_bind_int(_sGetIpAssignmentsForNode,3,4); // 4 == IPv4 - while (sqlite3_step(_sGetIpAssignmentsForNode) == SQLITE_ROW) { - const unsigned char *const ip = (const unsigned char *)sqlite3_column_blob(_sGetIpAssignmentsForNode,1); - if ((!ip)||(sqlite3_column_bytes(_sGetIpAssignmentsForNode,1) != 16)) - continue; - int ipNetmaskBits = sqlite3_column_int(_sGetIpAssignmentsForNode,2); - if ((ipNetmaskBits <= 0)||(ipNetmaskBits > 32)) - continue; - - char ips[32]; - Utils::snprintf(ips,sizeof(ips),"%d.%d.%d.%d/%d",(int)ip[12],(int)ip[13],(int)ip[14],(int)ip[15],ipNetmaskBits); - - const IpAssignmentType ipt = (IpAssignmentType)sqlite3_column_int(_sGetIpAssignmentsForNode,0); - switch(ipt) { - case ZT_IP_ASSIGNMENT_TYPE_ADDRESS: - haveStaticIpAssignment = true; - break; - case ZT_IP_ASSIGNMENT_TYPE_NETWORK: - routedNetworks.push_back(std::pair<uint32_t,int>(Utils::ntoh(*(reinterpret_cast<const uint32_t *>(ip + 12))),ipNetmaskBits)); - break; - default: - continue; - } - - if ((ipt == ZT_IP_ASSIGNMENT_TYPE_ADDRESS)&&(nc.staticIpCount < ZT_MAX_ZT_ASSIGNED_ADDRESSES)) { - InetAddress tmp2(ips); - if (tmp2) - nc.staticIps[nc.staticIpCount++] = tmp2; - } - // TODO: add routed networks to nc - - // 1.0.4 or newer clients support network routes in addition to IPs. - // Older clients only support IP address / netmask entries. - if ((clientIs104)||(ipt == ZT_IP_ASSIGNMENT_TYPE_ADDRESS)) { - if (v4s.length()) - v4s.push_back(','); - v4s.append(ips); - } - } - - if ((!haveStaticIpAssignment)&&(!amActiveBridge)) { - // Attempt to auto-assign an IPv4 address from an available routed pool - sqlite3_reset(_sGetIpAssignmentPools); - sqlite3_bind_text(_sGetIpAssignmentPools,1,network.id,16,SQLITE_STATIC); - sqlite3_bind_int(_sGetIpAssignmentPools,2,4); // 4 == IPv4 - - while (sqlite3_step(_sGetIpAssignmentPools) == SQLITE_ROW) { - const unsigned char *ipRangeStartB = reinterpret_cast<const unsigned char *>(sqlite3_column_blob(_sGetIpAssignmentPools,0)); - const unsigned char *ipRangeEndB = reinterpret_cast<const unsigned char *>(sqlite3_column_blob(_sGetIpAssignmentPools,1)); - if ((!ipRangeStartB)||(!ipRangeEndB)||(sqlite3_column_bytes(_sGetIpAssignmentPools,0) != 16)||(sqlite3_column_bytes(_sGetIpAssignmentPools,1) != 16)) - continue; - - uint32_t ipRangeStart = Utils::ntoh(*(reinterpret_cast<const uint32_t *>(ipRangeStartB + 12))); - uint32_t ipRangeEnd = Utils::ntoh(*(reinterpret_cast<const uint32_t *>(ipRangeEndB + 12))); - if ((ipRangeEnd <= ipRangeStart)||(ipRangeStart == 0)) - continue; - uint32_t ipRangeLen = ipRangeEnd - ipRangeStart; - - // Start with the LSB of the member's address - uint32_t ipTrialCounter = (uint32_t)(identity.address().toInt() & 0xffffffff); - - for(uint32_t k=ipRangeStart,l=0;(k<=ipRangeEnd)&&(l < 1000000);++k,++l) { - uint32_t ip = (ipRangeLen > 0) ? (ipRangeStart + (ipTrialCounter % ipRangeLen)) : ipRangeStart; - ++ipTrialCounter; - if ((ip & 0x000000ff) == 0x000000ff) - continue; // don't allow addresses that end in .255 - - for(std::vector< std::pair<uint32_t,int> >::const_iterator r(routedNetworks.begin());r!=routedNetworks.end();++r) { - if ((ip & (0xffffffff << (32 - r->second))) == r->first) { - // IP is included in a routed network, so check if it's allocated - - uint32_t ipBlob[4]; - ipBlob[0] = 0; ipBlob[1] = 0; ipBlob[2] = 0; ipBlob[3] = Utils::hton(ip); - - sqlite3_reset(_sCheckIfIpIsAllocated); - sqlite3_bind_text(_sCheckIfIpIsAllocated,1,network.id,16,SQLITE_STATIC); - sqlite3_bind_blob(_sCheckIfIpIsAllocated,2,(const void *)ipBlob,16,SQLITE_STATIC); - sqlite3_bind_int(_sCheckIfIpIsAllocated,3,4); // 4 == IPv4 - sqlite3_bind_int(_sCheckIfIpIsAllocated,4,(int)ZT_IP_ASSIGNMENT_TYPE_ADDRESS); - if (sqlite3_step(_sCheckIfIpIsAllocated) != SQLITE_ROW) { - // No rows returned, so the IP is available - sqlite3_reset(_sAllocateIp); - sqlite3_bind_text(_sAllocateIp,1,network.id,16,SQLITE_STATIC); - sqlite3_bind_text(_sAllocateIp,2,member.nodeId,10,SQLITE_STATIC); - sqlite3_bind_int(_sAllocateIp,3,(int)ZT_IP_ASSIGNMENT_TYPE_ADDRESS); - sqlite3_bind_blob(_sAllocateIp,4,(const void *)ipBlob,16,SQLITE_STATIC); - sqlite3_bind_int(_sAllocateIp,5,r->second); // IP netmask bits from matching route - sqlite3_bind_int(_sAllocateIp,6,4); // 4 == IPv4 - if (sqlite3_step(_sAllocateIp) == SQLITE_DONE) { - char ips[32]; - Utils::snprintf(ips,sizeof(ips),"%d.%d.%d.%d/%d",(int)((ip >> 24) & 0xff),(int)((ip >> 16) & 0xff),(int)((ip >> 8) & 0xff),(int)(ip & 0xff),r->second); - - if (nc.staticIpCount < ZT_MAX_ZT_ASSIGNED_ADDRESSES) { - InetAddress tmp2(ips); - if (tmp2) - nc.staticIps[nc.staticIpCount++] = tmp2; - } - - if (v4s.length()) - v4s.push_back(','); - v4s.append(ips); - - haveStaticIpAssignment = true; // break outer loop - } - } - - break; // stop checking routed networks - } - } - - if (haveStaticIpAssignment) - break; - } - } - } - - if (v4s.length()) - legacy[ZT_NETWORKCONFIG_DICT_KEY_IPV4_STATIC] = v4s; - } - - if ((network.v6AssignMode)&&(!strcmp(network.v6AssignMode,"rfc4193"))) { - InetAddress rfc4193Addr(InetAddress::makeIpv6rfc4193(nwid,identity.address().toInt())); - legacy[ZT_NETWORKCONFIG_DICT_KEY_IPV6_STATIC] = rfc4193Addr.toString(); - if (nc.staticIpCount < ZT_MAX_ZT_ASSIGNED_ADDRESSES) - nc.staticIps[nc.staticIpCount++] = rfc4193Addr; - } - - if (network.isPrivate) { - CertificateOfMembership com(now,ZT_NETWORK_COM_DEFAULT_REVISION_MAX_DELTA,nwid,identity.address()); - if (com.sign(signingId)) { - legacy[ZT_NETWORKCONFIG_DICT_KEY_CERTIFICATE_OF_MEMBERSHIP] = com.toString(); - nc.com = com; - } else { - return NETCONF_QUERY_INTERNAL_SERVER_ERROR; - } - } - - if (!legacy.sign(signingId,now)) { - return NETCONF_QUERY_INTERNAL_SERVER_ERROR; - } - - // First append the legacy dictionary and a terminating NULL, then serialize the new-format one. - // Newer clients will use the new-format dictionary and older ones will use the old one. - std::string legacyStr(legacy.toString()); - netconf.append((const void *)legacyStr.data(),(unsigned int)legacyStr.length()); - netconf.append((uint8_t)0); - nc.serialize(netconf); - - return NetworkController::NETCONF_QUERY_OK; -} - -void SqliteNetworkController::_circuitTestCallback(ZT_Node *node,ZT_CircuitTest *test,const ZT_CircuitTestReport *report) -{ - char tmp[65535]; - SqliteNetworkController *const self = reinterpret_cast<SqliteNetworkController *>(test->ptr); - - if (!test) - return; - if (!report) - return; - - Mutex::Lock _l(self->_lock); - std::map< uint64_t,_CircuitTestEntry >::iterator cte(self->_circuitTests.find(test->testId)); - - if (cte == self->_circuitTests.end()) { // sanity check: a circuit test we didn't launch? - self->_node->circuitTestEnd(test); - ::free((void *)test); - return; - } - - Utils::snprintf(tmp,sizeof(tmp), - "%s{\n" - "\t\"timestamp\": %llu,"ZT_EOL_S - "\t\"testId\": \"%.16llx\","ZT_EOL_S - "\t\"upstream\": \"%.10llx\","ZT_EOL_S - "\t\"current\": \"%.10llx\","ZT_EOL_S - "\t\"receivedTimestamp\": %llu,"ZT_EOL_S - "\t\"remoteTimestamp\": %llu,"ZT_EOL_S - "\t\"sourcePacketId\": \"%.16llx\","ZT_EOL_S - "\t\"flags\": %llu,"ZT_EOL_S - "\t\"sourcePacketHopCount\": %u,"ZT_EOL_S - "\t\"errorCode\": %u,"ZT_EOL_S - "\t\"vendor\": %d,"ZT_EOL_S - "\t\"protocolVersion\": %u,"ZT_EOL_S - "\t\"majorVersion\": %u,"ZT_EOL_S - "\t\"minorVersion\": %u,"ZT_EOL_S - "\t\"revision\": %u,"ZT_EOL_S - "\t\"platform\": %d,"ZT_EOL_S - "\t\"architecture\": %d,"ZT_EOL_S - "\t\"receivedOnLocalAddress\": \"%s\","ZT_EOL_S - "\t\"receivedFromRemoteAddress\": \"%s\""ZT_EOL_S - "}", - ((cte->second.jsonResults.length() > 0) ? ",\n" : ""), - (unsigned long long)report->timestamp, - (unsigned long long)test->testId, - (unsigned long long)report->upstream, - (unsigned long long)report->current, - (unsigned long long)OSUtils::now(), - (unsigned long long)report->remoteTimestamp, - (unsigned long long)report->sourcePacketId, - (unsigned long long)report->flags, - report->sourcePacketHopCount, - report->errorCode, - (int)report->vendor, - report->protocolVersion, - report->majorVersion, - report->minorVersion, - report->revision, - (int)report->platform, - (int)report->architecture, - reinterpret_cast<const InetAddress *>(&(report->receivedOnLocalAddress))->toString().c_str(), - reinterpret_cast<const InetAddress *>(&(report->receivedFromRemoteAddress))->toString().c_str()); - - cte->second.jsonResults.append(tmp); -} - -} // namespace ZeroTier |