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Diffstat (limited to 'zerotierone/service/ControlPlane.cpp')
| -rw-r--r-- | zerotierone/service/ControlPlane.cpp | 553 |
1 files changed, 0 insertions, 553 deletions
diff --git a/zerotierone/service/ControlPlane.cpp b/zerotierone/service/ControlPlane.cpp deleted file mode 100644 index e0be5f7..0000000 --- a/zerotierone/service/ControlPlane.cpp +++ /dev/null @@ -1,553 +0,0 @@ -/* - * ZeroTier One - Network Virtualization Everywhere - * Copyright (C) 2011-2016 ZeroTier, Inc. https://www.zerotier.com/ - * - * 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/>. - */ - -#include "ControlPlane.hpp" -#include "OneService.hpp" - -#include "../version.h" -#include "../include/ZeroTierOne.h" - -#ifdef ZT_USE_SYSTEM_HTTP_PARSER -#include <http_parser.h> -#else -#include "../ext/http-parser/http_parser.h" -#endif - -#include "../ext/json/json.hpp" - -#include "../controller/EmbeddedNetworkController.hpp" - -#include "../node/InetAddress.hpp" -#include "../node/Node.hpp" -#include "../node/Utils.hpp" -#include "../node/World.hpp" - -#include "../osdep/OSUtils.hpp" - -namespace ZeroTier { - -namespace { - -static void _networkToJson(nlohmann::json &nj,const ZT_VirtualNetworkConfig *nc,const std::string &portDeviceName,const OneService::NetworkSettings &localSettings) -{ - char tmp[256]; - - const char *nstatus = "",*ntype = ""; - switch(nc->status) { - case ZT_NETWORK_STATUS_REQUESTING_CONFIGURATION: nstatus = "REQUESTING_CONFIGURATION"; break; - case ZT_NETWORK_STATUS_OK: nstatus = "OK"; break; - case ZT_NETWORK_STATUS_ACCESS_DENIED: nstatus = "ACCESS_DENIED"; break; - case ZT_NETWORK_STATUS_NOT_FOUND: nstatus = "NOT_FOUND"; break; - case ZT_NETWORK_STATUS_PORT_ERROR: nstatus = "PORT_ERROR"; break; - case ZT_NETWORK_STATUS_CLIENT_TOO_OLD: nstatus = "CLIENT_TOO_OLD"; break; - } - switch(nc->type) { - case ZT_NETWORK_TYPE_PRIVATE: ntype = "PRIVATE"; break; - case ZT_NETWORK_TYPE_PUBLIC: ntype = "PUBLIC"; break; - } - - Utils::snprintf(tmp,sizeof(tmp),"%.16llx",nc->nwid); - nj["id"] = tmp; - nj["nwid"] = tmp; - Utils::snprintf(tmp,sizeof(tmp),"%.2x:%.2x:%.2x:%.2x:%.2x:%.2x",(unsigned int)((nc->mac >> 40) & 0xff),(unsigned int)((nc->mac >> 32) & 0xff),(unsigned int)((nc->mac >> 24) & 0xff),(unsigned int)((nc->mac >> 16) & 0xff),(unsigned int)((nc->mac >> 8) & 0xff),(unsigned int)(nc->mac & 0xff)); - nj["mac"] = tmp; - nj["name"] = nc->name; - nj["status"] = nstatus; - nj["type"] = ntype; - nj["mtu"] = nc->mtu; - nj["dhcp"] = (bool)(nc->dhcp != 0); - nj["bridge"] = (bool)(nc->bridge != 0); - nj["broadcastEnabled"] = (bool)(nc->broadcastEnabled != 0); - nj["portError"] = nc->portError; - nj["netconfRevision"] = nc->netconfRevision; - nj["portDeviceName"] = portDeviceName; - nj["allowManaged"] = localSettings.allowManaged; - nj["allowGlobal"] = localSettings.allowGlobal; - nj["allowDefault"] = localSettings.allowDefault; - - nlohmann::json aa = nlohmann::json::array(); - for(unsigned int i=0;i<nc->assignedAddressCount;++i) { - aa.push_back(reinterpret_cast<const InetAddress *>(&(nc->assignedAddresses[i]))->toString()); - } - nj["assignedAddresses"] = aa; - - nlohmann::json ra = nlohmann::json::array(); - for(unsigned int i=0;i<nc->routeCount;++i) { - nlohmann::json rj; - rj["target"] = reinterpret_cast<const InetAddress *>(&(nc->routes[i].target))->toString(); - if (nc->routes[i].via.ss_family == nc->routes[i].target.ss_family) - rj["via"] = reinterpret_cast<const InetAddress *>(&(nc->routes[i].via))->toIpString(); - else rj["via"] = nlohmann::json(); - rj["flags"] = (int)nc->routes[i].flags; - rj["metric"] = (int)nc->routes[i].metric; - ra.push_back(rj); - } - nj["routes"] = ra; -} - -static void _peerToJson(nlohmann::json &pj,const ZT_Peer *peer) -{ - char tmp[256]; - - const char *prole = ""; - switch(peer->role) { - case ZT_PEER_ROLE_LEAF: prole = "LEAF"; break; - case ZT_PEER_ROLE_MOON: prole = "MOON"; break; - case ZT_PEER_ROLE_PLANET: prole = "PLANET"; break; - } - - Utils::snprintf(tmp,sizeof(tmp),"%.10llx",peer->address); - pj["address"] = tmp; - pj["versionMajor"] = peer->versionMajor; - pj["versionMinor"] = peer->versionMinor; - pj["versionRev"] = peer->versionRev; - Utils::snprintf(tmp,sizeof(tmp),"%d.%d.%d",peer->versionMajor,peer->versionMinor,peer->versionRev); - pj["version"] = tmp; - pj["latency"] = peer->latency; - pj["role"] = prole; - - nlohmann::json pa = nlohmann::json::array(); - for(unsigned int i=0;i<peer->pathCount;++i) { - nlohmann::json j; - j["address"] = reinterpret_cast<const InetAddress *>(&(peer->paths[i].address))->toString(); - j["lastSend"] = peer->paths[i].lastSend; - j["lastReceive"] = peer->paths[i].lastReceive; - j["trustedPathId"] = peer->paths[i].trustedPathId; - j["linkQuality"] = (double)peer->paths[i].linkQuality / (double)ZT_PATH_LINK_QUALITY_MAX; - j["active"] = (bool)(peer->paths[i].expired == 0); - j["expired"] = (bool)(peer->paths[i].expired != 0); - j["preferred"] = (bool)(peer->paths[i].preferred != 0); - pa.push_back(j); - } - pj["paths"] = pa; -} - -static void _moonToJson(nlohmann::json &mj,const World &world) -{ - char tmp[64]; - Utils::snprintf(tmp,sizeof(tmp),"%.16llx",world.id()); - mj["id"] = tmp; - mj["timestamp"] = world.timestamp(); - mj["signature"] = Utils::hex(world.signature().data,(unsigned int)world.signature().size()); - mj["updatesMustBeSignedBy"] = Utils::hex(world.updatesMustBeSignedBy().data,(unsigned int)world.updatesMustBeSignedBy().size()); - nlohmann::json ra = nlohmann::json::array(); - for(std::vector<World::Root>::const_iterator r(world.roots().begin());r!=world.roots().end();++r) { - nlohmann::json rj; - rj["identity"] = r->identity.toString(false); - nlohmann::json eps = nlohmann::json::array(); - for(std::vector<InetAddress>::const_iterator a(r->stableEndpoints.begin());a!=r->stableEndpoints.end();++a) - eps.push_back(a->toString()); - rj["stableEndpoints"] = eps; - ra.push_back(rj); - } - mj["roots"] = ra; - mj["waiting"] = false; -} - -} // anonymous namespace - -ControlPlane::ControlPlane(OneService *svc,Node *n) : - _svc(svc), - _node(n), - _controller((EmbeddedNetworkController *)0) -{ -} - -unsigned int ControlPlane::handleRequest( - const InetAddress &fromAddress, - unsigned int httpMethod, - const std::string &path, - const std::map<std::string,std::string> &headers, - const std::string &body, - std::string &responseBody, - std::string &responseContentType) -{ - char tmp[256]; - unsigned int scode = 404; - nlohmann::json res; - std::vector<std::string> ps(OSUtils::split(path.c_str(),"/","","")); - std::map<std::string,std::string> urlArgs; - - Mutex::Lock _l(_lock); - - /* Note: this is kind of restricted in what it'll take. It does not support - * URL encoding, and /'s in URL args will screw it up. But the only URL args - * it really uses in ?jsonp=funcionName, and otherwise it just takes simple - * paths to simply-named resources. */ - if (ps.size() > 0) { - std::size_t qpos = ps[ps.size() - 1].find('?'); - if (qpos != std::string::npos) { - std::string args(ps[ps.size() - 1].substr(qpos + 1)); - ps[ps.size() - 1] = ps[ps.size() - 1].substr(0,qpos); - std::vector<std::string> asplit(OSUtils::split(args.c_str(),"&","","")); - for(std::vector<std::string>::iterator a(asplit.begin());a!=asplit.end();++a) { - std::size_t eqpos = a->find('='); - if (eqpos == std::string::npos) - urlArgs[*a] = ""; - else urlArgs[a->substr(0,eqpos)] = a->substr(eqpos + 1); - } - } - } - - bool isAuth = false; - { - std::map<std::string,std::string>::const_iterator ah(headers.find("x-zt1-auth")); - if ((ah != headers.end())&&(_authTokens.count(ah->second) > 0)) { - isAuth = true; - } else { - ah = urlArgs.find("auth"); - if ((ah != urlArgs.end())&&(_authTokens.count(ah->second) > 0)) - isAuth = true; - } - } - -#ifdef __SYNOLOGY__ - #include <stdlib.h> - // Authenticate via Synology's built-in cgi script - if (!isAuth) { - /* - fprintf(stderr, "path = %s\n", path.c_str()); - fprintf(stderr, "headers.size=%d\n", headers.size()); - std::map<std::string, std::string>::const_iterator it(headers.begin()); - while(it != headers.end()) { - fprintf(stderr,"header[%s] = %s\n", (it->first).c_str(), (it->second).c_str()); - it++; - } - */ - // parse out url args - int synotoken_pos = path.find("SynoToken"); - int argpos = path.find("?"); - if(synotoken_pos != std::string::npos && argpos != std::string::npos) { - std::string cookie = path.substr(argpos+1, synotoken_pos-(argpos+1)); - std::string synotoken = path.substr(synotoken_pos); - std::string cookie_val = cookie.substr(cookie.find("=")+1); - std::string synotoken_val = synotoken.substr(synotoken.find("=")+1); - // Set necessary env for auth script - std::map<std::string,std::string>::const_iterator ah2(headers.find("x-forwarded-for")); - setenv("HTTP_COOKIE", cookie_val.c_str(), true); - setenv("HTTP_X_SYNO_TOKEN", synotoken_val.c_str(), true); - setenv("REMOTE_ADDR", ah2->second.c_str(),true); - //fprintf(stderr, "HTTP_COOKIE: %s\n",std::getenv ("HTTP_COOKIE")); - //fprintf(stderr, "HTTP_X_SYNO_TOKEN: %s\n",std::getenv ("HTTP_X_SYNO_TOKEN")); - //fprintf(stderr, "REMOTE_ADDR: %s\n",std::getenv ("REMOTE_ADDR")); - // check synology web auth - char user[256], buf[1024]; - FILE *fp = NULL; - bzero(user, 256); - fp = popen("/usr/syno/synoman/webman/modules/authenticate.cgi", "r"); - if(!fp) - isAuth = false; - else { - bzero(buf, sizeof(buf)); - fread(buf, 1024, 1, fp); - if(strlen(buf) > 0) { - snprintf(user, 256, "%s", buf); - isAuth = true; - } - } - pclose(fp); - } - } -#endif - - if (httpMethod == HTTP_GET) { - if (isAuth) { - if (ps[0] == "status") { - ZT_NodeStatus status; - _node->status(&status); - - Utils::snprintf(tmp,sizeof(tmp),"%.10llx",status.address); - res["address"] = tmp; - res["publicIdentity"] = status.publicIdentity; - res["online"] = (bool)(status.online != 0); - res["tcpFallbackActive"] = _svc->tcpFallbackActive(); - res["versionMajor"] = ZEROTIER_ONE_VERSION_MAJOR; - res["versionMinor"] = ZEROTIER_ONE_VERSION_MINOR; - res["versionRev"] = ZEROTIER_ONE_VERSION_REVISION; - res["versionBuild"] = ZEROTIER_ONE_VERSION_BUILD; - Utils::snprintf(tmp,sizeof(tmp),"%d.%d.%d",ZEROTIER_ONE_VERSION_MAJOR,ZEROTIER_ONE_VERSION_MINOR,ZEROTIER_ONE_VERSION_REVISION); - res["version"] = tmp; - res["clock"] = OSUtils::now(); - - World planet(_node->planet()); - res["planetWorldId"] = planet.id(); - res["planetWorldTimestamp"] = planet.timestamp(); - -#ifdef ZT_ENABLE_CLUSTER - nlohmann::json cj; - ZT_ClusterStatus cs; - _node->clusterStatus(&cs); - if (cs.clusterSize >= 1) { - nlohmann::json cja = nlohmann::json::array(); - for(unsigned int i=0;i<cs.clusterSize;++i) { - nlohmann::json cjm; - cjm["id"] = (int)cs.members[i].id; - cjm["msSinceLastHeartbeat"] = cs.members[i].msSinceLastHeartbeat; - cjm["alive"] = (bool)(cs.members[i].alive != 0); - cjm["x"] = cs.members[i].x; - cjm["y"] = cs.members[i].y; - cjm["z"] = cs.members[i].z; - cjm["load"] = cs.members[i].load; - cjm["peers"] = cs.members[i].peers; - cja.push_back(cjm); - } - cj["members"] = cja; - cj["myId"] = (int)cs.myId; - cj["clusterSize"] = cs.clusterSize; - } - res["cluster"] = cj; -#else - res["cluster"] = nlohmann::json(); -#endif - - scode = 200; - } else if (ps[0] == "moon") { - std::vector<World> moons(_node->moons()); - if (ps.size() == 1) { - // Return [array] of all moons - - res = nlohmann::json::array(); - for(std::vector<World>::const_iterator m(moons.begin());m!=moons.end();++m) { - nlohmann::json mj; - _moonToJson(mj,*m); - res.push_back(mj); - } - - scode = 200; - } else { - // Return a single moon by ID - - const uint64_t id = Utils::hexStrToU64(ps[1].c_str()); - for(std::vector<World>::const_iterator m(moons.begin());m!=moons.end();++m) { - if (m->id() == id) { - _moonToJson(res,*m); - scode = 200; - break; - } - } - - } - } else if (ps[0] == "network") { - ZT_VirtualNetworkList *nws = _node->networks(); - if (nws) { - if (ps.size() == 1) { - // Return [array] of all networks - - res = nlohmann::json::array(); - for(unsigned long i=0;i<nws->networkCount;++i) { - OneService::NetworkSettings localSettings; - _svc->getNetworkSettings(nws->networks[i].nwid,localSettings); - nlohmann::json nj; - _networkToJson(nj,&(nws->networks[i]),_svc->portDeviceName(nws->networks[i].nwid),localSettings); - res.push_back(nj); - } - - scode = 200; - } else if (ps.size() == 2) { - // Return a single network by ID or 404 if not found - - const uint64_t wantnw = Utils::hexStrToU64(ps[1].c_str()); - for(unsigned long i=0;i<nws->networkCount;++i) { - if (nws->networks[i].nwid == wantnw) { - OneService::NetworkSettings localSettings; - _svc->getNetworkSettings(nws->networks[i].nwid,localSettings); - _networkToJson(res,&(nws->networks[i]),_svc->portDeviceName(nws->networks[i].nwid),localSettings); - scode = 200; - break; - } - } - - } else scode = 404; - _node->freeQueryResult((void *)nws); - } else scode = 500; - } else if (ps[0] == "peer") { - ZT_PeerList *pl = _node->peers(); - if (pl) { - if (ps.size() == 1) { - // Return [array] of all peers - - res = nlohmann::json::array(); - for(unsigned long i=0;i<pl->peerCount;++i) { - nlohmann::json pj; - _peerToJson(pj,&(pl->peers[i])); - res.push_back(pj); - } - - scode = 200; - } else if (ps.size() == 2) { - // Return a single peer by ID or 404 if not found - - uint64_t wantp = Utils::hexStrToU64(ps[1].c_str()); - for(unsigned long i=0;i<pl->peerCount;++i) { - if (pl->peers[i].address == wantp) { - _peerToJson(res,&(pl->peers[i])); - scode = 200; - break; - } - } - - } else scode = 404; - _node->freeQueryResult((void *)pl); - } else scode = 500; - } else { - if (_controller) { - scode = _controller->handleControlPlaneHttpGET(std::vector<std::string>(ps.begin()+1,ps.end()),urlArgs,headers,body,responseBody,responseContentType); - } else scode = 404; - } - - } else scode = 401; // isAuth == false - } else if ((httpMethod == HTTP_POST)||(httpMethod == HTTP_PUT)) { - if (isAuth) { - - if (ps[0] == "moon") { - if (ps.size() == 2) { - - uint64_t seed = 0; - try { - nlohmann::json j(OSUtils::jsonParse(body)); - if (j.is_object()) { - seed = Utils::hexStrToU64(OSUtils::jsonString(j["seed"],"0").c_str()); - } - } catch ( ... ) { - // discard invalid JSON - } - - std::vector<World> moons(_node->moons()); - const uint64_t id = Utils::hexStrToU64(ps[1].c_str()); - for(std::vector<World>::const_iterator m(moons.begin());m!=moons.end();++m) { - if (m->id() == id) { - _moonToJson(res,*m); - scode = 200; - break; - } - } - - if ((scode != 200)&&(seed != 0)) { - char tmp[64]; - Utils::snprintf(tmp,sizeof(tmp),"%.16llx",id); - res["id"] = tmp; - res["roots"] = nlohmann::json::array(); - res["timestamp"] = 0; - res["signature"] = nlohmann::json(); - res["updatesMustBeSignedBy"] = nlohmann::json(); - res["waiting"] = true; - _node->orbit(id,seed); - } - - } else scode = 404; - } else if (ps[0] == "network") { - if (ps.size() == 2) { - - uint64_t wantnw = Utils::hexStrToU64(ps[1].c_str()); - _node->join(wantnw,(void *)0); // does nothing if we are a member - ZT_VirtualNetworkList *nws = _node->networks(); - if (nws) { - for(unsigned long i=0;i<nws->networkCount;++i) { - if (nws->networks[i].nwid == wantnw) { - OneService::NetworkSettings localSettings; - _svc->getNetworkSettings(nws->networks[i].nwid,localSettings); - - try { - nlohmann::json j(OSUtils::jsonParse(body)); - if (j.is_object()) { - nlohmann::json &allowManaged = j["allowManaged"]; - if (allowManaged.is_boolean()) localSettings.allowManaged = (bool)allowManaged; - nlohmann::json &allowGlobal = j["allowGlobal"]; - if (allowGlobal.is_boolean()) localSettings.allowGlobal = (bool)allowGlobal; - nlohmann::json &allowDefault = j["allowDefault"]; - if (allowDefault.is_boolean()) localSettings.allowDefault = (bool)allowDefault; - } - } catch ( ... ) { - // discard invalid JSON - } - - _svc->setNetworkSettings(nws->networks[i].nwid,localSettings); - _networkToJson(res,&(nws->networks[i]),_svc->portDeviceName(nws->networks[i].nwid),localSettings); - - scode = 200; - break; - } - } - _node->freeQueryResult((void *)nws); - } else scode = 500; - - } else scode = 404; - } else { - if (_controller) - scode = _controller->handleControlPlaneHttpPOST(std::vector<std::string>(ps.begin()+1,ps.end()),urlArgs,headers,body,responseBody,responseContentType); - else scode = 404; - } - - } else scode = 401; // isAuth == false - } else if (httpMethod == HTTP_DELETE) { - if (isAuth) { - - if (ps[0] == "moon") { - if (ps.size() == 2) { - _node->deorbit(Utils::hexStrToU64(ps[1].c_str())); - res["result"] = true; - scode = 200; - } // else 404 - } else if (ps[0] == "network") { - ZT_VirtualNetworkList *nws = _node->networks(); - if (nws) { - if (ps.size() == 2) { - uint64_t wantnw = Utils::hexStrToU64(ps[1].c_str()); - for(unsigned long i=0;i<nws->networkCount;++i) { - if (nws->networks[i].nwid == wantnw) { - _node->leave(wantnw,(void **)0); - res["result"] = true; - scode = 200; - break; - } - } - } // else 404 - _node->freeQueryResult((void *)nws); - } else scode = 500; - } else { - if (_controller) - scode = _controller->handleControlPlaneHttpDELETE(std::vector<std::string>(ps.begin()+1,ps.end()),urlArgs,headers,body,responseBody,responseContentType); - else scode = 404; - } - - } else scode = 401; // isAuth = false - } else { - scode = 400; - } - - if (responseBody.length() == 0) { - if ((res.is_object())||(res.is_array())) - responseBody = OSUtils::jsonDump(res); - else responseBody = "{}"; - responseContentType = "application/json"; - } - - // Wrap result in jsonp function call if the user included a jsonp= url argument. - // Also double-check isAuth since forbidding this without auth feels safer. - std::map<std::string,std::string>::const_iterator jsonp(urlArgs.find("jsonp")); - if ((isAuth)&&(jsonp != urlArgs.end())&&(responseContentType == "application/json")) { - if (responseBody.length() > 0) - responseBody = jsonp->second + "(" + responseBody + ");"; - else responseBody = jsonp->second + "(null);"; - responseContentType = "application/javascript"; - } - - return scode; -} - -} // namespace ZeroTier |
