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1 | /* | |
2 | * This file is part of PowerDNS or dnsdist. | |
3 | * Copyright -- PowerDNS.COM B.V. and its contributors | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of version 2 of the GNU General Public License as | |
7 | * published by the Free Software Foundation. | |
8 | * | |
9 | * In addition, for the avoidance of any doubt, permission is granted to | |
10 | * link this program with OpenSSL and to (re)distribute the binaries | |
11 | * produced as the result of such linking. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
21 | */ | |
22 | #ifdef HAVE_CONFIG_H | |
23 | #include "config.h" | |
24 | #endif | |
25 | #include "utility.hh" | |
26 | #include "dynlistener.hh" | |
27 | #include "ws-auth.hh" | |
28 | #include "json.hh" | |
29 | #include "webserver.hh" | |
30 | #include "logger.hh" | |
31 | #include "statbag.hh" | |
32 | #include "misc.hh" | |
33 | #include "arguments.hh" | |
34 | #include "dns.hh" | |
35 | #include "comment.hh" | |
36 | #include "ueberbackend.hh" | |
37 | #include <boost/format.hpp> | |
38 | ||
39 | #include "namespaces.hh" | |
40 | #include "ws-api.hh" | |
41 | #include "version.hh" | |
42 | #include "dnsseckeeper.hh" | |
43 | #include <iomanip> | |
44 | #include "zoneparser-tng.hh" | |
45 | #include "common_startup.hh" | |
46 | #include "auth-caches.hh" | |
47 | ||
48 | using json11::Json; | |
49 | ||
50 | extern StatBag S; | |
51 | ||
52 | static void patchZone(HttpRequest* req, HttpResponse* resp); | |
53 | static void storeChangedPTRs(UeberBackend& B, vector<DNSResourceRecord>& new_ptrs); | |
54 | static void makePtr(const DNSResourceRecord& rr, DNSResourceRecord* ptr); | |
55 | ||
56 | AuthWebServer::AuthWebServer() | |
57 | { | |
58 | d_start=time(0); | |
59 | d_min10=d_min5=d_min1=0; | |
60 | d_ws = 0; | |
61 | d_tid = 0; | |
62 | if(arg().mustDo("webserver") || arg().mustDo("api")) { | |
63 | d_ws = new WebServer(arg()["webserver-address"], arg().asNum("webserver-port")); | |
64 | d_ws->bind(); | |
65 | } | |
66 | } | |
67 | ||
68 | void AuthWebServer::go() | |
69 | { | |
70 | S.doRings(); | |
71 | pthread_create(&d_tid, 0, webThreadHelper, this); | |
72 | pthread_create(&d_tid, 0, statThreadHelper, this); | |
73 | } | |
74 | ||
75 | void AuthWebServer::statThread() | |
76 | { | |
77 | try { | |
78 | for(;;) { | |
79 | d_queries.submit(S.read("udp-queries")); | |
80 | d_cachehits.submit(S.read("packetcache-hit")); | |
81 | d_cachemisses.submit(S.read("packetcache-miss")); | |
82 | d_qcachehits.submit(S.read("query-cache-hit")); | |
83 | d_qcachemisses.submit(S.read("query-cache-miss")); | |
84 | Utility::sleep(1); | |
85 | } | |
86 | } | |
87 | catch(...) { | |
88 | L<<Logger::Error<<"Webserver statThread caught an exception, dying"<<endl; | |
89 | _exit(1); | |
90 | } | |
91 | } | |
92 | ||
93 | void *AuthWebServer::statThreadHelper(void *p) | |
94 | { | |
95 | AuthWebServer *self=static_cast<AuthWebServer *>(p); | |
96 | self->statThread(); | |
97 | return 0; // never reached | |
98 | } | |
99 | ||
100 | void *AuthWebServer::webThreadHelper(void *p) | |
101 | { | |
102 | AuthWebServer *self=static_cast<AuthWebServer *>(p); | |
103 | self->webThread(); | |
104 | return 0; // never reached | |
105 | } | |
106 | ||
107 | static string htmlescape(const string &s) { | |
108 | string result; | |
109 | for(string::const_iterator it=s.begin(); it!=s.end(); ++it) { | |
110 | switch (*it) { | |
111 | case '&': | |
112 | result += "&"; | |
113 | break; | |
114 | case '<': | |
115 | result += "<"; | |
116 | break; | |
117 | case '>': | |
118 | result += ">"; | |
119 | break; | |
120 | case '"': | |
121 | result += """; | |
122 | break; | |
123 | default: | |
124 | result += *it; | |
125 | } | |
126 | } | |
127 | return result; | |
128 | } | |
129 | ||
130 | void printtable(ostringstream &ret, const string &ringname, const string &title, int limit=10) | |
131 | { | |
132 | int tot=0; | |
133 | int entries=0; | |
134 | vector<pair <string,unsigned int> >ring=S.getRing(ringname); | |
135 | ||
136 | for(vector<pair<string, unsigned int> >::const_iterator i=ring.begin(); i!=ring.end();++i) { | |
137 | tot+=i->second; | |
138 | entries++; | |
139 | } | |
140 | ||
141 | ret<<"<div class=\"panel\">"; | |
142 | ret<<"<span class=resetring><i></i><a href=\"?resetring="<<htmlescape(ringname)<<"\">Reset</a></span>"<<endl; | |
143 | ret<<"<h2>"<<title<<"</h2>"<<endl; | |
144 | ret<<"<div class=ringmeta>"; | |
145 | ret<<"<a class=topXofY href=\"?ring="<<htmlescape(ringname)<<"\">Showing: Top "<<limit<<" of "<<entries<<"</a>"<<endl; | |
146 | ret<<"<span class=resizering>Resize: "; | |
147 | unsigned int sizes[]={10,100,500,1000,10000,500000,0}; | |
148 | for(int i=0;sizes[i];++i) { | |
149 | if(S.getRingSize(ringname)!=sizes[i]) | |
150 | ret<<"<a href=\"?resizering="<<htmlescape(ringname)<<"&size="<<sizes[i]<<"\">"<<sizes[i]<<"</a> "; | |
151 | else | |
152 | ret<<"("<<sizes[i]<<") "; | |
153 | } | |
154 | ret<<"</span></div>"; | |
155 | ||
156 | ret<<"<table class=\"data\">"; | |
157 | int printed=0; | |
158 | int total=max(1,tot); | |
159 | for(vector<pair<string,unsigned int> >::const_iterator i=ring.begin();limit && i!=ring.end();++i,--limit) { | |
160 | ret<<"<tr><td>"<<htmlescape(i->first)<<"</td><td>"<<i->second<<"</td><td align=right>"<< AuthWebServer::makePercentage(i->second*100.0/total)<<"</td>"<<endl; | |
161 | printed+=i->second; | |
162 | } | |
163 | ret<<"<tr><td colspan=3></td></tr>"<<endl; | |
164 | if(printed!=tot) | |
165 | ret<<"<tr><td><b>Rest:</b></td><td><b>"<<tot-printed<<"</b></td><td align=right><b>"<< AuthWebServer::makePercentage((tot-printed)*100.0/total)<<"</b></td>"<<endl; | |
166 | ||
167 | ret<<"<tr><td><b>Total:</b></td><td><b>"<<tot<<"</b></td><td align=right><b>100%</b></td>"; | |
168 | ret<<"</table></div>"<<endl; | |
169 | } | |
170 | ||
171 | void AuthWebServer::printvars(ostringstream &ret) | |
172 | { | |
173 | ret<<"<div class=panel><h2>Variables</h2><table class=\"data\">"<<endl; | |
174 | ||
175 | vector<string>entries=S.getEntries(); | |
176 | for(vector<string>::const_iterator i=entries.begin();i!=entries.end();++i) { | |
177 | ret<<"<tr><td>"<<*i<<"</td><td>"<<S.read(*i)<<"</td><td>"<<S.getDescrip(*i)<<"</td>"<<endl; | |
178 | } | |
179 | ||
180 | ret<<"</table></div>"<<endl; | |
181 | } | |
182 | ||
183 | void AuthWebServer::printargs(ostringstream &ret) | |
184 | { | |
185 | ret<<"<table border=1><tr><td colspan=3 bgcolor=\"#0000ff\"><font color=\"#ffffff\">Arguments</font></td>"<<endl; | |
186 | ||
187 | vector<string>entries=arg().list(); | |
188 | for(vector<string>::const_iterator i=entries.begin();i!=entries.end();++i) { | |
189 | ret<<"<tr><td>"<<*i<<"</td><td>"<<arg()[*i]<<"</td><td>"<<arg().getHelp(*i)<<"</td>"<<endl; | |
190 | } | |
191 | } | |
192 | ||
193 | string AuthWebServer::makePercentage(const double& val) | |
194 | { | |
195 | return (boost::format("%.01f%%") % val).str(); | |
196 | } | |
197 | ||
198 | void AuthWebServer::indexfunction(HttpRequest* req, HttpResponse* resp) | |
199 | { | |
200 | if(!req->getvars["resetring"].empty()) { | |
201 | if (S.ringExists(req->getvars["resetring"])) | |
202 | S.resetRing(req->getvars["resetring"]); | |
203 | resp->status = 302; | |
204 | resp->headers["Location"] = req->url.path; | |
205 | return; | |
206 | } | |
207 | if(!req->getvars["resizering"].empty()){ | |
208 | int size=std::stoi(req->getvars["size"]); | |
209 | if (S.ringExists(req->getvars["resizering"]) && size > 0 && size <= 500000) | |
210 | S.resizeRing(req->getvars["resizering"], std::stoi(req->getvars["size"])); | |
211 | resp->status = 302; | |
212 | resp->headers["Location"] = req->url.path; | |
213 | return; | |
214 | } | |
215 | ||
216 | ostringstream ret; | |
217 | ||
218 | ret<<"<!DOCTYPE html>"<<endl; | |
219 | ret<<"<html><head>"<<endl; | |
220 | ret<<"<title>PowerDNS Authoritative Server Monitor</title>"<<endl; | |
221 | ret<<"<link rel=\"stylesheet\" href=\"style.css\"/>"<<endl; | |
222 | ret<<"</head><body>"<<endl; | |
223 | ||
224 | ret<<"<div class=\"row\">"<<endl; | |
225 | ret<<"<div class=\"headl columns\">"; | |
226 | ret<<"<a href=\"/\" id=\"appname\">PowerDNS "<<htmlescape(VERSION); | |
227 | if(!arg()["config-name"].empty()) { | |
228 | ret<<" ["<<htmlescape(arg()["config-name"])<<"]"; | |
229 | } | |
230 | ret<<"</a></div>"<<endl; | |
231 | ret<<"<div class=\"headr columns\"></div></div>"; | |
232 | ret<<"<div class=\"row\"><div class=\"all columns\">"; | |
233 | ||
234 | time_t passed=time(0)-s_starttime; | |
235 | ||
236 | ret<<"<p>Uptime: "<< | |
237 | humanDuration(passed)<< | |
238 | "<br>"<<endl; | |
239 | ||
240 | ret<<"Queries/second, 1, 5, 10 minute averages: "<<std::setprecision(3)<< | |
241 | (int)d_queries.get1()<<", "<< | |
242 | (int)d_queries.get5()<<", "<< | |
243 | (int)d_queries.get10()<<". Max queries/second: "<<(int)d_queries.getMax()<< | |
244 | "<br>"<<endl; | |
245 | ||
246 | if(d_cachemisses.get10()+d_cachehits.get10()>0) | |
247 | ret<<"Cache hitrate, 1, 5, 10 minute averages: "<< | |
248 | makePercentage((d_cachehits.get1()*100.0)/((d_cachehits.get1())+(d_cachemisses.get1())))<<", "<< | |
249 | makePercentage((d_cachehits.get5()*100.0)/((d_cachehits.get5())+(d_cachemisses.get5())))<<", "<< | |
250 | makePercentage((d_cachehits.get10()*100.0)/((d_cachehits.get10())+(d_cachemisses.get10())))<< | |
251 | "<br>"<<endl; | |
252 | ||
253 | if(d_qcachemisses.get10()+d_qcachehits.get10()>0) | |
254 | ret<<"Backend query cache hitrate, 1, 5, 10 minute averages: "<<std::setprecision(2)<< | |
255 | makePercentage((d_qcachehits.get1()*100.0)/((d_qcachehits.get1())+(d_qcachemisses.get1())))<<", "<< | |
256 | makePercentage((d_qcachehits.get5()*100.0)/((d_qcachehits.get5())+(d_qcachemisses.get5())))<<", "<< | |
257 | makePercentage((d_qcachehits.get10()*100.0)/((d_qcachehits.get10())+(d_qcachemisses.get10())))<< | |
258 | "<br>"<<endl; | |
259 | ||
260 | ret<<"Backend query load, 1, 5, 10 minute averages: "<<std::setprecision(3)<< | |
261 | (int)d_qcachemisses.get1()<<", "<< | |
262 | (int)d_qcachemisses.get5()<<", "<< | |
263 | (int)d_qcachemisses.get10()<<". Max queries/second: "<<(int)d_qcachemisses.getMax()<< | |
264 | "<br>"<<endl; | |
265 | ||
266 | ret<<"Total queries: "<<S.read("udp-queries")<<". Question/answer latency: "<<S.read("latency")/1000.0<<"ms</p><br>"<<endl; | |
267 | if(req->getvars["ring"].empty()) { | |
268 | vector<string>entries=S.listRings(); | |
269 | for(vector<string>::const_iterator i=entries.begin();i!=entries.end();++i) | |
270 | printtable(ret,*i,S.getRingTitle(*i)); | |
271 | ||
272 | printvars(ret); | |
273 | if(arg().mustDo("webserver-print-arguments")) | |
274 | printargs(ret); | |
275 | } | |
276 | else if(S.ringExists(req->getvars["ring"])) | |
277 | printtable(ret,req->getvars["ring"],S.getRingTitle(req->getvars["ring"]),100); | |
278 | ||
279 | ret<<"</div></div>"<<endl; | |
280 | ret<<"<footer class=\"row\">"<<fullVersionString()<<"<br>© 2013 - 2017 <a href=\"http://www.powerdns.com/\">PowerDNS.COM BV</a>.</footer>"<<endl; | |
281 | ret<<"</body></html>"<<endl; | |
282 | ||
283 | resp->body = ret.str(); | |
284 | resp->status = 200; | |
285 | } | |
286 | ||
287 | /** Helper to build a record content as needed. */ | |
288 | static inline string makeRecordContent(const QType& qtype, const string& content, bool noDot) { | |
289 | // noDot: for backend storage, pass true. for API users, pass false. | |
290 | auto drc = DNSRecordContent::makeunique(qtype.getCode(), QClass::IN, content); | |
291 | return drc->getZoneRepresentation(noDot); | |
292 | } | |
293 | ||
294 | /** "Normalize" record content for API consumers. */ | |
295 | static inline string makeApiRecordContent(const QType& qtype, const string& content) { | |
296 | return makeRecordContent(qtype, content, false); | |
297 | } | |
298 | ||
299 | /** "Normalize" record content for backend storage. */ | |
300 | static inline string makeBackendRecordContent(const QType& qtype, const string& content) { | |
301 | return makeRecordContent(qtype, content, true); | |
302 | } | |
303 | ||
304 | static Json::object getZoneInfo(const DomainInfo& di, DNSSECKeeper *dk) { | |
305 | string zoneId = apiZoneNameToId(di.zone); | |
306 | return Json::object { | |
307 | // id is the canonical lookup key, which doesn't actually match the name (in some cases) | |
308 | { "id", zoneId }, | |
309 | { "url", "/api/v1/servers/localhost/zones/" + zoneId }, | |
310 | { "name", di.zone.toString() }, | |
311 | { "kind", di.getKindString() }, | |
312 | { "dnssec", dk->isSecuredZone(di.zone) }, | |
313 | { "account", di.account }, | |
314 | { "masters", di.masters }, | |
315 | { "serial", (double)di.serial }, | |
316 | { "notified_serial", (double)di.notified_serial }, | |
317 | { "last_check", (double)di.last_check } | |
318 | }; | |
319 | } | |
320 | ||
321 | static bool shouldDoRRSets(HttpRequest* req) { | |
322 | if (req->getvars.count("rrsets") == 0 || req->getvars["rrsets"] == "true") | |
323 | return true; | |
324 | if (req->getvars["rrsets"] == "false") | |
325 | return false; | |
326 | throw ApiException("'rrsets' request parameter value '"+req->getvars["rrsets"]+"' is not supported"); | |
327 | } | |
328 | ||
329 | static void fillZone(const DNSName& zonename, HttpResponse* resp, bool doRRSets) { | |
330 | UeberBackend B; | |
331 | DomainInfo di; | |
332 | if(!B.getDomainInfo(zonename, di)) | |
333 | throw ApiException("Could not find domain '"+zonename.toString()+"'"); | |
334 | ||
335 | DNSSECKeeper dk(&B); | |
336 | Json::object doc = getZoneInfo(di, &dk); | |
337 | // extra stuff getZoneInfo doesn't do for us (more expensive) | |
338 | string soa_edit_api; | |
339 | di.backend->getDomainMetadataOne(zonename, "SOA-EDIT-API", soa_edit_api); | |
340 | doc["soa_edit_api"] = soa_edit_api; | |
341 | string soa_edit; | |
342 | di.backend->getDomainMetadataOne(zonename, "SOA-EDIT", soa_edit); | |
343 | doc["soa_edit"] = soa_edit; | |
344 | string nsec3param; | |
345 | di.backend->getDomainMetadataOne(zonename, "NSEC3PARAM", nsec3param); | |
346 | doc["nsec3param"] = nsec3param; | |
347 | string nsec3narrow; | |
348 | bool nsec3narrowbool = false; | |
349 | di.backend->getDomainMetadataOne(zonename, "NSEC3NARROW", nsec3narrow); | |
350 | if (nsec3narrow == "1") | |
351 | nsec3narrowbool = true; | |
352 | doc["nsec3narrow"] = nsec3narrowbool; | |
353 | ||
354 | string api_rectify; | |
355 | di.backend->getDomainMetadataOne(zonename, "API-RECTIFY", api_rectify); | |
356 | doc["api_rectify"] = (api_rectify == "1"); | |
357 | ||
358 | if (doRRSets) { | |
359 | vector<DNSResourceRecord> records; | |
360 | vector<Comment> comments; | |
361 | ||
362 | // load all records + sort | |
363 | { | |
364 | DNSResourceRecord rr; | |
365 | di.backend->list(zonename, di.id, true); // incl. disabled | |
366 | while(di.backend->get(rr)) { | |
367 | if (!rr.qtype.getCode()) | |
368 | continue; // skip empty non-terminals | |
369 | records.push_back(rr); | |
370 | } | |
371 | sort(records.begin(), records.end(), [](const DNSResourceRecord& a, const DNSResourceRecord& b) { | |
372 | if (a.qname == b.qname) { | |
373 | return b.qtype < a.qtype; | |
374 | } | |
375 | return b.qname < a.qname; | |
376 | }); | |
377 | } | |
378 | ||
379 | // load all comments + sort | |
380 | { | |
381 | Comment comment; | |
382 | di.backend->listComments(di.id); | |
383 | while(di.backend->getComment(comment)) { | |
384 | comments.push_back(comment); | |
385 | } | |
386 | sort(comments.begin(), comments.end(), [](const Comment& a, const Comment& b) { | |
387 | if (a.qname == b.qname) { | |
388 | return b.qtype < a.qtype; | |
389 | } | |
390 | return b.qname < a.qname; | |
391 | }); | |
392 | } | |
393 | ||
394 | Json::array rrsets; | |
395 | Json::object rrset; | |
396 | Json::array rrset_records; | |
397 | Json::array rrset_comments; | |
398 | DNSName current_qname; | |
399 | QType current_qtype; | |
400 | uint32_t ttl; | |
401 | auto rit = records.begin(); | |
402 | auto cit = comments.begin(); | |
403 | ||
404 | while (rit != records.end() || cit != comments.end()) { | |
405 | if (cit == comments.end() || (rit != records.end() && (cit->qname.toString() <= rit->qname.toString() || cit->qtype < rit->qtype || cit->qtype == rit->qtype))) { | |
406 | current_qname = rit->qname; | |
407 | current_qtype = rit->qtype; | |
408 | ttl = rit->ttl; | |
409 | } else { | |
410 | current_qname = cit->qname; | |
411 | current_qtype = cit->qtype; | |
412 | ttl = 0; | |
413 | } | |
414 | ||
415 | while(rit != records.end() && rit->qname == current_qname && rit->qtype == current_qtype) { | |
416 | ttl = min(ttl, rit->ttl); | |
417 | rrset_records.push_back(Json::object { | |
418 | { "disabled", rit->disabled }, | |
419 | { "content", makeApiRecordContent(rit->qtype, rit->content) } | |
420 | }); | |
421 | rit++; | |
422 | } | |
423 | while (cit != comments.end() && cit->qname == current_qname && cit->qtype == current_qtype) { | |
424 | rrset_comments.push_back(Json::object { | |
425 | { "modified_at", (double)cit->modified_at }, | |
426 | { "account", cit->account }, | |
427 | { "content", cit->content } | |
428 | }); | |
429 | cit++; | |
430 | } | |
431 | ||
432 | rrset["name"] = current_qname.toString(); | |
433 | rrset["type"] = current_qtype.getName(); | |
434 | rrset["records"] = rrset_records; | |
435 | rrset["comments"] = rrset_comments; | |
436 | rrset["ttl"] = (double)ttl; | |
437 | rrsets.push_back(rrset); | |
438 | rrset.clear(); | |
439 | rrset_records.clear(); | |
440 | rrset_comments.clear(); | |
441 | } | |
442 | ||
443 | doc["rrsets"] = rrsets; | |
444 | } | |
445 | ||
446 | resp->setBody(doc); | |
447 | } | |
448 | ||
449 | void productServerStatisticsFetch(map<string,string>& out) | |
450 | { | |
451 | vector<string> items = S.getEntries(); | |
452 | for(const string& item : items) { | |
453 | out[item] = std::to_string(S.read(item)); | |
454 | } | |
455 | ||
456 | // add uptime | |
457 | out["uptime"] = std::to_string(time(0) - s_starttime); | |
458 | } | |
459 | ||
460 | static void gatherRecords(const Json container, const DNSName& qname, const QType qtype, const int ttl, vector<DNSResourceRecord>& new_records, vector<DNSResourceRecord>& new_ptrs) { | |
461 | UeberBackend B; | |
462 | DNSResourceRecord rr; | |
463 | rr.qname = qname; | |
464 | rr.qtype = qtype; | |
465 | rr.auth = 1; | |
466 | rr.ttl = ttl; | |
467 | for(auto record : container["records"].array_items()) { | |
468 | string content = stringFromJson(record, "content"); | |
469 | rr.disabled = boolFromJson(record, "disabled"); | |
470 | ||
471 | // validate that the client sent something we can actually parse, and require that data to be dotted. | |
472 | try { | |
473 | if (rr.qtype.getCode() != QType::AAAA) { | |
474 | string tmp = makeApiRecordContent(rr.qtype, content); | |
475 | if (!pdns_iequals(tmp, content)) { | |
476 | throw std::runtime_error("Not in expected format (parsed as '"+tmp+"')"); | |
477 | } | |
478 | } else { | |
479 | struct in6_addr tmpbuf; | |
480 | if (inet_pton(AF_INET6, content.c_str(), &tmpbuf) != 1 || content.find('.') != string::npos) { | |
481 | throw std::runtime_error("Invalid IPv6 address"); | |
482 | } | |
483 | } | |
484 | rr.content = makeBackendRecordContent(rr.qtype, content); | |
485 | } | |
486 | catch(std::exception& e) | |
487 | { | |
488 | throw ApiException("Record "+rr.qname.toString()+"/"+rr.qtype.getName()+" '"+content+"': "+e.what()); | |
489 | } | |
490 | ||
491 | if ((rr.qtype.getCode() == QType::A || rr.qtype.getCode() == QType::AAAA) && | |
492 | boolFromJson(record, "set-ptr", false) == true) { | |
493 | DNSResourceRecord ptr; | |
494 | makePtr(rr, &ptr); | |
495 | ||
496 | // verify that there's a zone for the PTR | |
497 | SOAData sd; | |
498 | if (!B.getAuth(ptr.qname, QType(QType::PTR), &sd, false)) | |
499 | throw ApiException("Could not find domain for PTR '"+ptr.qname.toString()+"' requested for '"+ptr.content+"'"); | |
500 | ||
501 | ptr.domain_id = sd.domain_id; | |
502 | new_ptrs.push_back(ptr); | |
503 | } | |
504 | ||
505 | new_records.push_back(rr); | |
506 | } | |
507 | } | |
508 | ||
509 | static void gatherComments(const Json container, const DNSName& qname, const QType qtype, vector<Comment>& new_comments) { | |
510 | Comment c; | |
511 | c.qname = qname; | |
512 | c.qtype = qtype; | |
513 | ||
514 | time_t now = time(0); | |
515 | for (auto comment : container["comments"].array_items()) { | |
516 | c.modified_at = intFromJson(comment, "modified_at", now); | |
517 | c.content = stringFromJson(comment, "content"); | |
518 | c.account = stringFromJson(comment, "account"); | |
519 | new_comments.push_back(c); | |
520 | } | |
521 | } | |
522 | ||
523 | static void checkDefaultDNSSECAlgos() { | |
524 | int k_algo = DNSSECKeeper::shorthand2algorithm(::arg()["default-ksk-algorithm"]); | |
525 | int z_algo = DNSSECKeeper::shorthand2algorithm(::arg()["default-zsk-algorithm"]); | |
526 | int k_size = arg().asNum("default-ksk-size"); | |
527 | int z_size = arg().asNum("default-zsk-size"); | |
528 | ||
529 | // Sanity check DNSSEC parameters | |
530 | if (::arg()["default-zsk-algorithm"] != "") { | |
531 | if (k_algo == -1) | |
532 | throw ApiException("default-ksk-algorithm setting is set to unknown algorithm: " + ::arg()["default-ksk-algorithm"]); | |
533 | else if (k_algo <= 10 && k_size == 0) | |
534 | throw ApiException("default-ksk-algorithm is set to an algorithm("+::arg()["default-ksk-algorithm"]+") that requires a non-zero default-ksk-size!"); | |
535 | } | |
536 | ||
537 | if (::arg()["default-zsk-algorithm"] != "") { | |
538 | if (z_algo == -1) | |
539 | throw ApiException("default-zsk-algorithm setting is set to unknown algorithm: " + ::arg()["default-zsk-algorithm"]); | |
540 | else if (z_algo <= 10 && z_size == 0) | |
541 | throw ApiException("default-zsk-algorithm is set to an algorithm("+::arg()["default-zsk-algorithm"]+") that requires a non-zero default-zsk-size!"); | |
542 | } | |
543 | } | |
544 | ||
545 | static void throwUnableToSecure(const DNSName& zonename) { | |
546 | throw ApiException("No backend was able to secure '" + zonename.toString() + "', most likely because no DNSSEC" | |
547 | + "capable backends are loaded, or because the backends have DNSSEC disabled. Check your configuration."); | |
548 | } | |
549 | ||
550 | static void updateDomainSettingsFromDocument(UeberBackend& B, const DomainInfo& di, const DNSName& zonename, const Json document) { | |
551 | string zonemaster; | |
552 | bool shouldRectify = false; | |
553 | for(auto value : document["masters"].array_items()) { | |
554 | string master = value.string_value(); | |
555 | if (master.empty()) | |
556 | throw ApiException("Master can not be an empty string"); | |
557 | zonemaster += master + " "; | |
558 | } | |
559 | ||
560 | if (zonemaster != "") { | |
561 | di.backend->setMaster(zonename, zonemaster); | |
562 | } | |
563 | if (document["kind"].is_string()) { | |
564 | di.backend->setKind(zonename, DomainInfo::stringToKind(stringFromJson(document, "kind"))); | |
565 | } | |
566 | if (document["soa_edit_api"].is_string()) { | |
567 | di.backend->setDomainMetadataOne(zonename, "SOA-EDIT-API", document["soa_edit_api"].string_value()); | |
568 | } | |
569 | if (document["soa_edit"].is_string()) { | |
570 | di.backend->setDomainMetadataOne(zonename, "SOA-EDIT", document["soa_edit"].string_value()); | |
571 | } | |
572 | try { | |
573 | bool api_rectify = boolFromJson(document, "api_rectify"); | |
574 | di.backend->setDomainMetadataOne(zonename, "API-RECTIFY", api_rectify ? "1" : "0"); | |
575 | } | |
576 | catch (JsonException) {} | |
577 | ||
578 | if (document["account"].is_string()) { | |
579 | di.backend->setAccount(zonename, document["account"].string_value()); | |
580 | } | |
581 | ||
582 | DNSSECKeeper dk(&B); | |
583 | bool dnssecInJSON = false; | |
584 | bool dnssecDocVal = false; | |
585 | ||
586 | try { | |
587 | dnssecDocVal = boolFromJson(document, "dnssec"); | |
588 | dnssecInJSON = true; | |
589 | } | |
590 | catch (JsonException) {} | |
591 | ||
592 | bool isDNSSECZone = dk.isSecuredZone(zonename); | |
593 | ||
594 | if (dnssecInJSON) { | |
595 | if (dnssecDocVal) { | |
596 | if (!isDNSSECZone) { | |
597 | checkDefaultDNSSECAlgos(); | |
598 | ||
599 | int k_algo = DNSSECKeeper::shorthand2algorithm(::arg()["default-ksk-algorithm"]); | |
600 | int z_algo = DNSSECKeeper::shorthand2algorithm(::arg()["default-zsk-algorithm"]); | |
601 | int k_size = arg().asNum("default-ksk-size"); | |
602 | int z_size = arg().asNum("default-zsk-size"); | |
603 | ||
604 | if (k_algo != -1) { | |
605 | int64_t id; | |
606 | if (!dk.addKey(zonename, true, k_algo, id, k_size)) { | |
607 | throwUnableToSecure(zonename); | |
608 | } | |
609 | } | |
610 | ||
611 | if (z_algo != -1) { | |
612 | int64_t id; | |
613 | if (!dk.addKey(zonename, false, z_algo, id, z_size)) { | |
614 | throwUnableToSecure(zonename); | |
615 | } | |
616 | } | |
617 | ||
618 | // Used later for NSEC3PARAM | |
619 | isDNSSECZone = dk.isSecuredZone(zonename); | |
620 | ||
621 | if (!isDNSSECZone) { | |
622 | throwUnableToSecure(zonename); | |
623 | } | |
624 | shouldRectify = true; | |
625 | } | |
626 | } else { | |
627 | // "dnssec": false in json | |
628 | if (isDNSSECZone) { | |
629 | string info, error; | |
630 | if (!dk.unSecureZone(zonename, error, info)) { | |
631 | throw ApiException("Error while un-securing zone '"+ zonename.toString()+"': " + error); | |
632 | } | |
633 | isDNSSECZone = dk.isSecuredZone(zonename); | |
634 | if (isDNSSECZone) { | |
635 | throw ApiException("Unable to un-secure zone '"+ zonename.toString()+"'"); | |
636 | } | |
637 | shouldRectify = true; | |
638 | } | |
639 | } | |
640 | } | |
641 | ||
642 | if(document["nsec3param"].string_value().length() > 0) { | |
643 | shouldRectify = true; | |
644 | NSEC3PARAMRecordContent ns3pr(document["nsec3param"].string_value()); | |
645 | string error_msg = ""; | |
646 | if (!isDNSSECZone) { | |
647 | throw ApiException("NSEC3PARAMs provided for zone '"+zonename.toString()+"', but zone is not DNSSEC secured."); | |
648 | } | |
649 | if (!dk.checkNSEC3PARAM(ns3pr, error_msg)) { | |
650 | throw ApiException("NSEC3PARAMs provided for zone '"+zonename.toString()+"' are invalid. " + error_msg); | |
651 | } | |
652 | if (!dk.setNSEC3PARAM(zonename, ns3pr, boolFromJson(document, "nsec3narrow", false))) { | |
653 | throw ApiException("NSEC3PARAMs provided for zone '" + zonename.toString() + | |
654 | "' passed our basic sanity checks, but cannot be used with the current backend."); | |
655 | } | |
656 | } | |
657 | ||
658 | string api_rectify; | |
659 | di.backend->getDomainMetadataOne(zonename, "API-RECTIFY", api_rectify); | |
660 | if (shouldRectify && dk.isSecuredZone(zonename) && !dk.isPresigned(zonename) && api_rectify == "1") { | |
661 | string info; | |
662 | string error_msg = ""; | |
663 | if (!dk.rectifyZone(zonename, error_msg, info, true)) | |
664 | throw ApiException("Failed to rectify '" + zonename.toString() + "' " + error_msg); | |
665 | } | |
666 | } | |
667 | ||
668 | static bool isValidMetadataKind(const string& kind, bool readonly) { | |
669 | static vector<string> builtinOptions { | |
670 | "ALLOW-AXFR-FROM", | |
671 | "AXFR-SOURCE", | |
672 | "ALLOW-DNSUPDATE-FROM", | |
673 | "TSIG-ALLOW-DNSUPDATE", | |
674 | "FORWARD-DNSUPDATE", | |
675 | "SOA-EDIT-DNSUPDATE", | |
676 | "NOTIFY-DNSUPDATE", | |
677 | "ALSO-NOTIFY", | |
678 | "AXFR-MASTER-TSIG", | |
679 | "GSS-ALLOW-AXFR-PRINCIPAL", | |
680 | "GSS-ACCEPTOR-PRINCIPAL", | |
681 | "IXFR", | |
682 | "LUA-AXFR-SCRIPT", | |
683 | "NSEC3NARROW", | |
684 | "NSEC3PARAM", | |
685 | "PRESIGNED", | |
686 | "PUBLISH-CDNSKEY", | |
687 | "PUBLISH-CDS", | |
688 | "SOA-EDIT", | |
689 | "TSIG-ALLOW-AXFR", | |
690 | "TSIG-ALLOW-DNSUPDATE" | |
691 | }; | |
692 | ||
693 | // the following options do not allow modifications via API | |
694 | static vector<string> protectedOptions { | |
695 | "API-RECTIFY", | |
696 | "NSEC3NARROW", | |
697 | "NSEC3PARAM", | |
698 | "PRESIGNED", | |
699 | "LUA-AXFR-SCRIPT" | |
700 | }; | |
701 | ||
702 | if (kind.find("X-") == 0) | |
703 | return true; | |
704 | ||
705 | bool found = false; | |
706 | ||
707 | for (const string& s : builtinOptions) { | |
708 | if (kind == s) { | |
709 | for (const string& s2 : protectedOptions) { | |
710 | if (!readonly && s == s2) | |
711 | return false; | |
712 | } | |
713 | found = true; | |
714 | break; | |
715 | } | |
716 | } | |
717 | ||
718 | return found; | |
719 | } | |
720 | ||
721 | static void apiZoneMetadata(HttpRequest* req, HttpResponse *resp) { | |
722 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); | |
723 | ||
724 | UeberBackend B; | |
725 | DomainInfo di; | |
726 | if (!B.getDomainInfo(zonename, di)) | |
727 | throw ApiException("Could not find domain '"+zonename.toString()+"'"); | |
728 | ||
729 | if (req->method == "GET") { | |
730 | map<string, vector<string> > md; | |
731 | Json::array document; | |
732 | ||
733 | if (!B.getAllDomainMetadata(zonename, md)) | |
734 | throw HttpNotFoundException(); | |
735 | ||
736 | for (const auto& i : md) { | |
737 | Json::array entries; | |
738 | for (string j : i.second) | |
739 | entries.push_back(j); | |
740 | ||
741 | Json::object key { | |
742 | { "type", "Metadata" }, | |
743 | { "kind", i.first }, | |
744 | { "metadata", entries } | |
745 | }; | |
746 | ||
747 | document.push_back(key); | |
748 | } | |
749 | ||
750 | resp->setBody(document); | |
751 | } else if (req->method == "POST" && !::arg().mustDo("api-readonly")) { | |
752 | auto document = req->json(); | |
753 | string kind; | |
754 | vector<string> entries; | |
755 | ||
756 | try { | |
757 | kind = stringFromJson(document, "kind"); | |
758 | } catch (JsonException) { | |
759 | throw ApiException("kind is not specified or not a string"); | |
760 | } | |
761 | ||
762 | if (!isValidMetadataKind(kind, false)) | |
763 | throw ApiException("Unsupported metadata kind '" + kind + "'"); | |
764 | ||
765 | vector<string> vecMetadata; | |
766 | ||
767 | if (!B.getDomainMetadata(zonename, kind, vecMetadata)) | |
768 | throw ApiException("Could not retrieve metadata entries for domain '" + | |
769 | zonename.toString() + "'"); | |
770 | ||
771 | auto& metadata = document["metadata"]; | |
772 | if (!metadata.is_array()) | |
773 | throw ApiException("metadata is not specified or not an array"); | |
774 | ||
775 | for (const auto& i : metadata.array_items()) { | |
776 | if (!i.is_string()) | |
777 | throw ApiException("metadata must be strings"); | |
778 | else if (std::find(vecMetadata.cbegin(), | |
779 | vecMetadata.cend(), | |
780 | i.string_value()) == vecMetadata.cend()) { | |
781 | vecMetadata.push_back(i.string_value()); | |
782 | } | |
783 | } | |
784 | ||
785 | if (!B.setDomainMetadata(zonename, kind, vecMetadata)) | |
786 | throw ApiException("Could not update metadata entries for domain '" + | |
787 | zonename.toString() + "'"); | |
788 | ||
789 | Json::array respMetadata; | |
790 | for (const string& s : vecMetadata) | |
791 | respMetadata.push_back(s); | |
792 | ||
793 | Json::object key { | |
794 | { "type", "Metadata" }, | |
795 | { "kind", document["kind"] }, | |
796 | { "metadata", respMetadata } | |
797 | }; | |
798 | ||
799 | resp->status = 201; | |
800 | resp->setBody(key); | |
801 | } else | |
802 | throw HttpMethodNotAllowedException(); | |
803 | } | |
804 | ||
805 | static void apiZoneMetadataKind(HttpRequest* req, HttpResponse* resp) { | |
806 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); | |
807 | ||
808 | UeberBackend B; | |
809 | DomainInfo di; | |
810 | if (!B.getDomainInfo(zonename, di)) | |
811 | throw ApiException("Could not find domain '"+zonename.toString()+"'"); | |
812 | ||
813 | string kind = req->parameters["kind"]; | |
814 | ||
815 | if (req->method == "GET") { | |
816 | vector<string> metadata; | |
817 | Json::object document; | |
818 | Json::array entries; | |
819 | ||
820 | if (!B.getDomainMetadata(zonename, kind, metadata)) | |
821 | throw HttpNotFoundException(); | |
822 | else if (!isValidMetadataKind(kind, true)) | |
823 | throw ApiException("Unsupported metadata kind '" + kind + "'"); | |
824 | ||
825 | document["type"] = "Metadata"; | |
826 | document["kind"] = kind; | |
827 | ||
828 | for (const string& i : metadata) | |
829 | entries.push_back(i); | |
830 | ||
831 | document["metadata"] = entries; | |
832 | resp->setBody(document); | |
833 | } else if (req->method == "PUT" && !::arg().mustDo("api-readonly")) { | |
834 | auto document = req->json(); | |
835 | ||
836 | if (!isValidMetadataKind(kind, false)) | |
837 | throw ApiException("Unsupported metadata kind '" + kind + "'"); | |
838 | ||
839 | vector<string> vecMetadata; | |
840 | auto& metadata = document["metadata"]; | |
841 | if (!metadata.is_array()) | |
842 | throw ApiException("metadata is not specified or not an array"); | |
843 | ||
844 | for (const auto& i : metadata.array_items()) { | |
845 | if (!i.is_string()) | |
846 | throw ApiException("metadata must be strings"); | |
847 | vecMetadata.push_back(i.string_value()); | |
848 | } | |
849 | ||
850 | if (!B.setDomainMetadata(zonename, kind, vecMetadata)) | |
851 | throw ApiException("Could not update metadata entries for domain '" + zonename.toString() + "'"); | |
852 | ||
853 | Json::object key { | |
854 | { "type", "Metadata" }, | |
855 | { "kind", kind }, | |
856 | { "metadata", metadata } | |
857 | }; | |
858 | ||
859 | resp->setBody(key); | |
860 | } else if (req->method == "DELETE" && !::arg().mustDo("api-readonly")) { | |
861 | if (!isValidMetadataKind(kind, false)) | |
862 | throw ApiException("Unsupported metadata kind '" + kind + "'"); | |
863 | ||
864 | vector<string> md; // an empty vector will do it | |
865 | if (!B.setDomainMetadata(zonename, kind, md)) | |
866 | throw ApiException("Could not delete metadata for domain '" + zonename.toString() + "' (" + kind + ")"); | |
867 | } else | |
868 | throw HttpMethodNotAllowedException(); | |
869 | } | |
870 | ||
871 | static void apiZoneCryptokeysGET(DNSName zonename, int inquireKeyId, HttpResponse *resp, DNSSECKeeper *dk) { | |
872 | DNSSECKeeper::keyset_t keyset=dk->getKeys(zonename, false); | |
873 | ||
874 | bool inquireSingleKey = inquireKeyId >= 0; | |
875 | ||
876 | Json::array doc; | |
877 | for(const auto& value : keyset) { | |
878 | if (inquireSingleKey && (unsigned)inquireKeyId != value.second.id) { | |
879 | continue; | |
880 | } | |
881 | ||
882 | string keyType; | |
883 | switch (value.second.keyType) { | |
884 | case DNSSECKeeper::KSK: keyType="ksk"; break; | |
885 | case DNSSECKeeper::ZSK: keyType="zsk"; break; | |
886 | case DNSSECKeeper::CSK: keyType="csk"; break; | |
887 | } | |
888 | ||
889 | Json::object key { | |
890 | { "type", "Cryptokey" }, | |
891 | { "id", (int)value.second.id }, | |
892 | { "active", value.second.active }, | |
893 | { "keytype", keyType }, | |
894 | { "flags", (uint16_t)value.first.d_flags }, | |
895 | { "dnskey", value.first.getDNSKEY().getZoneRepresentation() }, | |
896 | { "algorithm", DNSSECKeeper::algorithm2name(value.first.d_algorithm) }, | |
897 | { "bits", value.first.getKey()->getBits() } | |
898 | }; | |
899 | ||
900 | if (value.second.keyType == DNSSECKeeper::KSK || value.second.keyType == DNSSECKeeper::CSK) { | |
901 | Json::array dses; | |
902 | for(const uint8_t keyid : { DNSSECKeeper::SHA1, DNSSECKeeper::SHA256, DNSSECKeeper::GOST, DNSSECKeeper::SHA384 }) | |
903 | try { | |
904 | dses.push_back(makeDSFromDNSKey(zonename, value.first.getDNSKEY(), keyid).getZoneRepresentation()); | |
905 | } catch (...) {} | |
906 | key["ds"] = dses; | |
907 | } | |
908 | ||
909 | if (inquireSingleKey) { | |
910 | key["privatekey"] = value.first.getKey()->convertToISC(); | |
911 | resp->setBody(key); | |
912 | return; | |
913 | } | |
914 | doc.push_back(key); | |
915 | } | |
916 | ||
917 | if (inquireSingleKey) { | |
918 | // we came here because we couldn't find the requested key. | |
919 | throw HttpNotFoundException(); | |
920 | } | |
921 | resp->setBody(doc); | |
922 | ||
923 | } | |
924 | ||
925 | /* | |
926 | * This method handles DELETE requests for URL /api/v1/servers/:server_id/zones/:zone_name/cryptokeys/:cryptokey_id . | |
927 | * It deletes a key from :zone_name specified by :cryptokey_id. | |
928 | * Server Answers: | |
929 | * Case 1: the backend returns true on removal. This means the key is gone. | |
930 | * The server returns 200 OK, no body. | |
931 | * Case 2: the backend returns false on removal. An error occurred. | |
932 | * The sever returns 422 Unprocessable Entity with message "Could not DELETE :cryptokey_id". | |
933 | * */ | |
934 | static void apiZoneCryptokeysDELETE(DNSName zonename, int inquireKeyId, HttpRequest *req, HttpResponse *resp, DNSSECKeeper *dk) { | |
935 | if (dk->removeKey(zonename, inquireKeyId)) { | |
936 | resp->body = ""; | |
937 | resp->status = 200; | |
938 | } else { | |
939 | resp->setErrorResult("Could not DELETE " + req->parameters["key_id"], 422); | |
940 | } | |
941 | } | |
942 | ||
943 | /* | |
944 | * This method adds a key to a zone by generate it or content parameter. | |
945 | * Parameter: | |
946 | * { | |
947 | * "privatekey" : "key The format used is compatible with BIND and NSD/LDNS" <string> | |
948 | * "keytype" : "ksk|zsk" <string> | |
949 | * "active" : "true|false" <value> | |
950 | * "algorithm" : "key generation algorithm name as default"<string> https://doc.powerdns.com/md/authoritative/dnssec/#supported-algorithms | |
951 | * "bits" : number of bits <int> | |
952 | * } | |
953 | * | |
954 | * Response: | |
955 | * Case 1: keytype isn't ksk|zsk | |
956 | * The server returns 422 Unprocessable Entity {"error" : "Invalid keytype 'keytype'"} | |
957 | * Case 2: 'bits' must be a positive integer value. | |
958 | * The server returns 422 Unprocessable Entity {"error" : "'bits' must be a positive integer value."} | |
959 | * Case 3: The "algorithm" isn't supported | |
960 | * The server returns 422 Unprocessable Entity {"error" : "Unknown algorithm: 'algo'"} | |
961 | * Case 4: Algorithm <= 10 and no bits were passed | |
962 | * The server returns 422 Unprocessable Entity {"error" : "Creating an algorithm algo key requires the size (in bits) to be passed"} | |
963 | * Case 5: The wrong keysize was passed | |
964 | * The server returns 422 Unprocessable Entity {"error" : "The algorithm does not support the given bit size."} | |
965 | * Case 6: If the server cant guess the keysize | |
966 | * The server returns 422 Unprocessable Entity {"error" : "Can not guess key size for algorithm"} | |
967 | * Case 7: The key-creation failed | |
968 | * The server returns 422 Unprocessable Entity {"error" : "Adding key failed, perhaps DNSSEC not enabled in configuration?"} | |
969 | * Case 8: The key in content has the wrong format | |
970 | * The server returns 422 Unprocessable Entity {"error" : "Key could not be parsed. Make sure your key format is correct."} | |
971 | * Case 9: The wrong combination of fields is submitted | |
972 | * The server returns 422 Unprocessable Entity {"error" : "Either you submit just the 'content' field or you leave 'content' empty and submit the other fields."} | |
973 | * Case 10: No content and everything was fine | |
974 | * The server returns 201 Created and all public data about the new cryptokey | |
975 | * Case 11: With specified content | |
976 | * The server returns 201 Created and all public data about the added cryptokey | |
977 | */ | |
978 | ||
979 | static void apiZoneCryptokeysPOST(DNSName zonename, HttpRequest *req, HttpResponse *resp, DNSSECKeeper *dk) { | |
980 | auto document = req->json(); | |
981 | string privatekey_fieldname = "privatekey"; | |
982 | auto privatekey = document["privatekey"]; | |
983 | if (privatekey.is_null()) { | |
984 | // Fallback to the old "content" behaviour | |
985 | privatekey = document["content"]; | |
986 | privatekey_fieldname = "content"; | |
987 | } | |
988 | bool active = boolFromJson(document, "active", false); | |
989 | bool keyOrZone; | |
990 | ||
991 | if (stringFromJson(document, "keytype") == "ksk" || stringFromJson(document, "keytype") == "csk") { | |
992 | keyOrZone = true; | |
993 | } else if (stringFromJson(document, "keytype") == "zsk") { | |
994 | keyOrZone = false; | |
995 | } else { | |
996 | throw ApiException("Invalid keytype " + stringFromJson(document, "keytype")); | |
997 | } | |
998 | ||
999 | int64_t insertedId = -1; | |
1000 | ||
1001 | if (privatekey.is_null()) { | |
1002 | int bits = keyOrZone ? ::arg().asNum("default-ksk-size") : ::arg().asNum("default-zsk-size"); | |
1003 | auto docbits = document["bits"]; | |
1004 | if (!docbits.is_null()) { | |
1005 | if (!docbits.is_number() || (fmod(docbits.number_value(), 1.0) != 0) || docbits.int_value() < 0) { | |
1006 | throw ApiException("'bits' must be a positive integer value"); | |
1007 | } else { | |
1008 | bits = docbits.int_value(); | |
1009 | } | |
1010 | } | |
1011 | int algorithm = DNSSECKeeper::shorthand2algorithm(keyOrZone ? ::arg()["default-ksk-algorithm"] : ::arg()["default-zsk-algorithm"]); | |
1012 | auto providedAlgo = document["algorithm"]; | |
1013 | if (providedAlgo.is_string()) { | |
1014 | algorithm = DNSSECKeeper::shorthand2algorithm(providedAlgo.string_value()); | |
1015 | if (algorithm == -1) | |
1016 | throw ApiException("Unknown algorithm: " + providedAlgo.string_value()); | |
1017 | } else if (providedAlgo.is_number()) { | |
1018 | algorithm = providedAlgo.int_value(); | |
1019 | } else if (!providedAlgo.is_null()) { | |
1020 | throw ApiException("Unknown algorithm: " + providedAlgo.string_value()); | |
1021 | } | |
1022 | ||
1023 | try { | |
1024 | if (!dk->addKey(zonename, keyOrZone, algorithm, insertedId, bits, active)) { | |
1025 | throw ApiException("Adding key failed, perhaps DNSSEC not enabled in configuration?"); | |
1026 | } | |
1027 | } catch (std::runtime_error& error) { | |
1028 | throw ApiException(error.what()); | |
1029 | } | |
1030 | if (insertedId < 0) | |
1031 | throw ApiException("Adding key failed, perhaps DNSSEC not enabled in configuration?"); | |
1032 | } else if (document["bits"].is_null() && document["algorithm"].is_null()) { | |
1033 | auto keyData = stringFromJson(document, privatekey_fieldname); | |
1034 | DNSKEYRecordContent dkrc; | |
1035 | DNSSECPrivateKey dpk; | |
1036 | try { | |
1037 | shared_ptr<DNSCryptoKeyEngine> dke(DNSCryptoKeyEngine::makeFromISCString(dkrc, keyData)); | |
1038 | dpk.d_algorithm = dkrc.d_algorithm; | |
1039 | // TODO remove in 4.2.0 | |
1040 | if(dpk.d_algorithm == 7) | |
1041 | dpk.d_algorithm = 5; | |
1042 | ||
1043 | if (keyOrZone) | |
1044 | dpk.d_flags = 257; | |
1045 | else | |
1046 | dpk.d_flags = 256; | |
1047 | ||
1048 | dpk.setKey(dke); | |
1049 | } | |
1050 | catch (std::runtime_error& error) { | |
1051 | throw ApiException("Key could not be parsed. Make sure your key format is correct."); | |
1052 | } try { | |
1053 | if (!dk->addKey(zonename, dpk,insertedId, active)) { | |
1054 | throw ApiException("Adding key failed, perhaps DNSSEC not enabled in configuration?"); | |
1055 | } | |
1056 | } catch (std::runtime_error& error) { | |
1057 | throw ApiException(error.what()); | |
1058 | } | |
1059 | if (insertedId < 0) | |
1060 | throw ApiException("Adding key failed, perhaps DNSSEC not enabled in configuration?"); | |
1061 | } else { | |
1062 | throw ApiException("Either you submit just the 'privatekey' field or you leave 'privatekey' empty and submit the other fields."); | |
1063 | } | |
1064 | apiZoneCryptokeysGET(zonename, insertedId, resp, dk); | |
1065 | resp->status = 201; | |
1066 | } | |
1067 | ||
1068 | /* | |
1069 | * This method handles PUT (execute) requests for URL /api/v1/servers/:server_id/zones/:zone_name/cryptokeys/:cryptokey_id . | |
1070 | * It de/activates a key from :zone_name specified by :cryptokey_id. | |
1071 | * Server Answers: | |
1072 | * Case 1: invalid JSON data | |
1073 | * The server returns 400 Bad Request | |
1074 | * Case 2: the backend returns true on de/activation. This means the key is de/active. | |
1075 | * The server returns 204 No Content | |
1076 | * Case 3: the backend returns false on de/activation. An error occurred. | |
1077 | * The sever returns 422 Unprocessable Entity with message "Could not de/activate Key: :cryptokey_id in Zone: :zone_name" | |
1078 | * */ | |
1079 | static void apiZoneCryptokeysPUT(DNSName zonename, int inquireKeyId, HttpRequest *req, HttpResponse *resp, DNSSECKeeper *dk) { | |
1080 | //throws an exception if the Body is empty | |
1081 | auto document = req->json(); | |
1082 | //throws an exception if the key does not exist or is not a bool | |
1083 | bool active = boolFromJson(document, "active"); | |
1084 | if (active) { | |
1085 | if (!dk->activateKey(zonename, inquireKeyId)) { | |
1086 | resp->setErrorResult("Could not activate Key: " + req->parameters["key_id"] + " in Zone: " + zonename.toString(), 422); | |
1087 | return; | |
1088 | } | |
1089 | } else { | |
1090 | if (!dk->deactivateKey(zonename, inquireKeyId)) { | |
1091 | resp->setErrorResult("Could not deactivate Key: " + req->parameters["key_id"] + " in Zone: " + zonename.toString(), 422); | |
1092 | return; | |
1093 | } | |
1094 | } | |
1095 | resp->body = ""; | |
1096 | resp->status = 204; | |
1097 | return; | |
1098 | } | |
1099 | ||
1100 | /* | |
1101 | * This method chooses the right functionality for the request. It also checks for a cryptokey_id which has to be passed | |
1102 | * by URL /api/v1/servers/:server_id/zones/:zone_name/cryptokeys/:cryptokey_id . | |
1103 | * If the the HTTP-request-method isn't supported, the function returns a response with the 405 code (method not allowed). | |
1104 | * */ | |
1105 | static void apiZoneCryptokeys(HttpRequest *req, HttpResponse *resp) { | |
1106 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); | |
1107 | ||
1108 | UeberBackend B; | |
1109 | DNSSECKeeper dk(&B); | |
1110 | DomainInfo di; | |
1111 | if (!B.getDomainInfo(zonename, di)) | |
1112 | throw HttpBadRequestException(); | |
1113 | ||
1114 | int inquireKeyId = -1; | |
1115 | if (req->parameters.count("key_id")) { | |
1116 | inquireKeyId = std::stoi(req->parameters["key_id"]); | |
1117 | } | |
1118 | ||
1119 | if (req->method == "GET") { | |
1120 | apiZoneCryptokeysGET(zonename, inquireKeyId, resp, &dk); | |
1121 | } else if (req->method == "DELETE" && !::arg().mustDo("api-readonly")) { | |
1122 | if (inquireKeyId == -1) | |
1123 | throw HttpBadRequestException(); | |
1124 | apiZoneCryptokeysDELETE(zonename, inquireKeyId, req, resp, &dk); | |
1125 | } else if (req->method == "POST" && !::arg().mustDo("api-readonly")) { | |
1126 | apiZoneCryptokeysPOST(zonename, req, resp, &dk); | |
1127 | } else if (req->method == "PUT" && !::arg().mustDo("api-readonly")) { | |
1128 | if (inquireKeyId == -1) | |
1129 | throw HttpBadRequestException(); | |
1130 | apiZoneCryptokeysPUT(zonename, inquireKeyId, req, resp, &dk); | |
1131 | } else { | |
1132 | throw HttpMethodNotAllowedException(); //Returns method not allowed | |
1133 | } | |
1134 | } | |
1135 | ||
1136 | static void gatherRecordsFromZone(const std::string& zonestring, vector<DNSResourceRecord>& new_records, DNSName zonename) { | |
1137 | DNSResourceRecord rr; | |
1138 | vector<string> zonedata; | |
1139 | stringtok(zonedata, zonestring, "\r\n"); | |
1140 | ||
1141 | ZoneParserTNG zpt(zonedata, zonename); | |
1142 | ||
1143 | bool seenSOA=false; | |
1144 | ||
1145 | string comment = "Imported via the API"; | |
1146 | ||
1147 | try { | |
1148 | while(zpt.get(rr, &comment)) { | |
1149 | if(seenSOA && rr.qtype.getCode() == QType::SOA) | |
1150 | continue; | |
1151 | if(rr.qtype.getCode() == QType::SOA) | |
1152 | seenSOA=true; | |
1153 | ||
1154 | new_records.push_back(rr); | |
1155 | } | |
1156 | } | |
1157 | catch(std::exception& ae) { | |
1158 | throw ApiException("An error occurred while parsing the zonedata: "+string(ae.what())); | |
1159 | } | |
1160 | } | |
1161 | ||
1162 | /** Throws ApiException if records with duplicate name/type/content are present. | |
1163 | * NOTE: sorts records in-place. | |
1164 | */ | |
1165 | static void checkDuplicateRecords(vector<DNSResourceRecord>& records) { | |
1166 | sort(records.begin(), records.end(), | |
1167 | [](const DNSResourceRecord& rec_a, const DNSResourceRecord& rec_b) -> bool { | |
1168 | return rec_a.qname.toString() > rec_b.qname.toString() || \ | |
1169 | rec_a.qtype.getCode() > rec_b.qtype.getCode() || \ | |
1170 | rec_a.content < rec_b.content; | |
1171 | } | |
1172 | ); | |
1173 | DNSResourceRecord previous; | |
1174 | for(const auto& rec : records) { | |
1175 | if (previous.qtype == rec.qtype && previous.qname == rec.qname && previous.content == rec.content) { | |
1176 | throw ApiException("Duplicate record in RRset " + rec.qname.toString() + " IN " + rec.qtype.getName() + " with content \"" + rec.content + "\""); | |
1177 | } | |
1178 | previous = rec; | |
1179 | } | |
1180 | } | |
1181 | ||
1182 | static void apiServerZones(HttpRequest* req, HttpResponse* resp) { | |
1183 | UeberBackend B; | |
1184 | DNSSECKeeper dk(&B); | |
1185 | if (req->method == "POST" && !::arg().mustDo("api-readonly")) { | |
1186 | DomainInfo di; | |
1187 | auto document = req->json(); | |
1188 | DNSName zonename = apiNameToDNSName(stringFromJson(document, "name")); | |
1189 | apiCheckNameAllowedCharacters(zonename.toString()); | |
1190 | zonename.makeUsLowerCase(); | |
1191 | ||
1192 | bool exists = B.getDomainInfo(zonename, di); | |
1193 | if(exists) | |
1194 | throw ApiException("Domain '"+zonename.toString()+"' already exists"); | |
1195 | ||
1196 | // validate 'kind' is set | |
1197 | DomainInfo::DomainKind zonekind = DomainInfo::stringToKind(stringFromJson(document, "kind")); | |
1198 | ||
1199 | string zonestring = document["zone"].string_value(); | |
1200 | auto rrsets = document["rrsets"]; | |
1201 | if (rrsets.is_array() && zonestring != "") | |
1202 | throw ApiException("You cannot give rrsets AND zone data as text"); | |
1203 | ||
1204 | auto nameservers = document["nameservers"]; | |
1205 | if (!nameservers.is_array() && zonekind != DomainInfo::Slave) | |
1206 | throw ApiException("Nameservers list must be given (but can be empty if NS records are supplied)"); | |
1207 | ||
1208 | string soa_edit_api_kind; | |
1209 | if (document["soa_edit_api"].is_string()) { | |
1210 | soa_edit_api_kind = document["soa_edit_api"].string_value(); | |
1211 | } | |
1212 | else { | |
1213 | soa_edit_api_kind = "DEFAULT"; | |
1214 | } | |
1215 | string soa_edit_kind = document["soa_edit"].string_value(); | |
1216 | ||
1217 | // if records/comments are given, load and check them | |
1218 | bool have_soa = false; | |
1219 | bool have_zone_ns = false; | |
1220 | vector<DNSResourceRecord> new_records; | |
1221 | vector<Comment> new_comments; | |
1222 | vector<DNSResourceRecord> new_ptrs; | |
1223 | ||
1224 | if (rrsets.is_array()) { | |
1225 | for (const auto& rrset : rrsets.array_items()) { | |
1226 | DNSName qname = apiNameToDNSName(stringFromJson(rrset, "name")); | |
1227 | apiCheckQNameAllowedCharacters(qname.toString()); | |
1228 | QType qtype; | |
1229 | qtype = stringFromJson(rrset, "type"); | |
1230 | if (qtype.getCode() == 0) { | |
1231 | throw ApiException("RRset "+qname.toString()+" IN "+stringFromJson(rrset, "type")+": unknown type given"); | |
1232 | } | |
1233 | if (rrset["records"].is_array()) { | |
1234 | int ttl = intFromJson(rrset, "ttl"); | |
1235 | gatherRecords(rrset, qname, qtype, ttl, new_records, new_ptrs); | |
1236 | } | |
1237 | if (rrset["comments"].is_array()) { | |
1238 | gatherComments(rrset, qname, qtype, new_comments); | |
1239 | } | |
1240 | } | |
1241 | } else if (zonestring != "") { | |
1242 | gatherRecordsFromZone(zonestring, new_records, zonename); | |
1243 | } | |
1244 | ||
1245 | for(auto& rr : new_records) { | |
1246 | rr.qname.makeUsLowerCase(); | |
1247 | if (!rr.qname.isPartOf(zonename) && rr.qname != zonename) | |
1248 | throw ApiException("RRset "+rr.qname.toString()+" IN "+rr.qtype.getName()+": Name is out of zone"); | |
1249 | apiCheckQNameAllowedCharacters(rr.qname.toString()); | |
1250 | ||
1251 | if (rr.qtype.getCode() == QType::SOA && rr.qname==zonename) { | |
1252 | have_soa = true; | |
1253 | increaseSOARecord(rr, soa_edit_api_kind, soa_edit_kind); | |
1254 | // fixup dots after serializeSOAData/increaseSOARecord | |
1255 | rr.content = makeBackendRecordContent(rr.qtype, rr.content); | |
1256 | } | |
1257 | if (rr.qtype.getCode() == QType::NS && rr.qname==zonename) { | |
1258 | have_zone_ns = true; | |
1259 | } | |
1260 | } | |
1261 | ||
1262 | // synthesize RRs as needed | |
1263 | DNSResourceRecord autorr; | |
1264 | autorr.qname = zonename; | |
1265 | autorr.auth = 1; | |
1266 | autorr.ttl = ::arg().asNum("default-ttl"); | |
1267 | ||
1268 | if (!have_soa && zonekind != DomainInfo::Slave) { | |
1269 | // synthesize a SOA record so the zone "really" exists | |
1270 | string soa = (boost::format("%s %s %lu") | |
1271 | % ::arg()["default-soa-name"] | |
1272 | % (::arg().isEmpty("default-soa-mail") ? (DNSName("hostmaster.") + zonename).toString() : ::arg()["default-soa-mail"]) | |
1273 | % document["serial"].int_value() | |
1274 | ).str(); | |
1275 | SOAData sd; | |
1276 | fillSOAData(soa, sd); // fills out default values for us | |
1277 | autorr.qtype = "SOA"; | |
1278 | autorr.content = serializeSOAData(sd); | |
1279 | increaseSOARecord(autorr, soa_edit_api_kind, soa_edit_kind); | |
1280 | // fixup dots after serializeSOAData/increaseSOARecord | |
1281 | autorr.content = makeBackendRecordContent(autorr.qtype, autorr.content); | |
1282 | new_records.push_back(autorr); | |
1283 | } | |
1284 | ||
1285 | // create NS records if nameservers are given | |
1286 | for (auto value : nameservers.array_items()) { | |
1287 | string nameserver = value.string_value(); | |
1288 | if (nameserver.empty()) | |
1289 | throw ApiException("Nameservers must be non-empty strings"); | |
1290 | if (!isCanonical(nameserver)) | |
1291 | throw ApiException("Nameserver is not canonical: '" + nameserver + "'"); | |
1292 | try { | |
1293 | // ensure the name parses | |
1294 | autorr.content = DNSName(nameserver).toStringRootDot(); | |
1295 | } catch (...) { | |
1296 | throw ApiException("Unable to parse DNS Name for NS '" + nameserver + "'"); | |
1297 | } | |
1298 | autorr.qtype = "NS"; | |
1299 | new_records.push_back(autorr); | |
1300 | if (have_zone_ns) { | |
1301 | throw ApiException("Nameservers list MUST NOT be mixed with zone-level NS in rrsets"); | |
1302 | } | |
1303 | } | |
1304 | ||
1305 | checkDuplicateRecords(new_records); | |
1306 | ||
1307 | if (boolFromJson(document, "dnssec", false)) { | |
1308 | checkDefaultDNSSECAlgos(); | |
1309 | ||
1310 | if(document["nsec3param"].string_value().length() > 0) { | |
1311 | NSEC3PARAMRecordContent ns3pr(document["nsec3param"].string_value()); | |
1312 | string error_msg = ""; | |
1313 | if (!dk.checkNSEC3PARAM(ns3pr, error_msg)) { | |
1314 | throw ApiException("NSEC3PARAMs provided for zone '"+zonename.toString()+"' are invalid. " + error_msg); | |
1315 | } | |
1316 | } | |
1317 | } | |
1318 | ||
1319 | // no going back after this | |
1320 | if(!B.createDomain(zonename)) | |
1321 | throw ApiException("Creating domain '"+zonename.toString()+"' failed"); | |
1322 | ||
1323 | if(!B.getDomainInfo(zonename, di)) | |
1324 | throw ApiException("Creating domain '"+zonename.toString()+"' failed: lookup of domain ID failed"); | |
1325 | ||
1326 | // updateDomainSettingsFromDocument does NOT fill out the default we've established above. | |
1327 | if (!soa_edit_api_kind.empty()) { | |
1328 | di.backend->setDomainMetadataOne(zonename, "SOA-EDIT-API", soa_edit_api_kind); | |
1329 | } | |
1330 | ||
1331 | di.backend->startTransaction(zonename, di.id); | |
1332 | ||
1333 | for(auto rr : new_records) { | |
1334 | rr.domain_id = di.id; | |
1335 | di.backend->feedRecord(rr, DNSName()); | |
1336 | } | |
1337 | for(Comment& c : new_comments) { | |
1338 | c.domain_id = di.id; | |
1339 | di.backend->feedComment(c); | |
1340 | } | |
1341 | ||
1342 | updateDomainSettingsFromDocument(B, di, zonename, document); | |
1343 | ||
1344 | di.backend->commitTransaction(); | |
1345 | ||
1346 | storeChangedPTRs(B, new_ptrs); | |
1347 | ||
1348 | fillZone(zonename, resp, shouldDoRRSets(req)); | |
1349 | resp->status = 201; | |
1350 | return; | |
1351 | } | |
1352 | ||
1353 | if(req->method != "GET") | |
1354 | throw HttpMethodNotAllowedException(); | |
1355 | ||
1356 | vector<DomainInfo> domains; | |
1357 | B.getAllDomains(&domains, true); // incl. disabled | |
1358 | ||
1359 | Json::array doc; | |
1360 | for(const DomainInfo& di : domains) { | |
1361 | doc.push_back(getZoneInfo(di, &dk)); | |
1362 | } | |
1363 | resp->setBody(doc); | |
1364 | } | |
1365 | ||
1366 | static void apiServerZoneDetail(HttpRequest* req, HttpResponse* resp) { | |
1367 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); | |
1368 | ||
1369 | if(req->method == "PUT" && !::arg().mustDo("api-readonly")) { | |
1370 | // update domain settings | |
1371 | UeberBackend B; | |
1372 | DomainInfo di; | |
1373 | if(!B.getDomainInfo(zonename, di)) | |
1374 | throw ApiException("Could not find domain '"+zonename.toString()+"'"); | |
1375 | ||
1376 | updateDomainSettingsFromDocument(B, di, zonename, req->json()); | |
1377 | ||
1378 | resp->body = ""; | |
1379 | resp->status = 204; // No Content, but indicate success | |
1380 | return; | |
1381 | } | |
1382 | else if(req->method == "DELETE" && !::arg().mustDo("api-readonly")) { | |
1383 | // delete domain | |
1384 | UeberBackend B; | |
1385 | DomainInfo di; | |
1386 | if(!B.getDomainInfo(zonename, di)) | |
1387 | throw ApiException("Could not find domain '"+zonename.toString()+"'"); | |
1388 | ||
1389 | if(!di.backend->deleteDomain(zonename)) | |
1390 | throw ApiException("Deleting domain '"+zonename.toString()+"' failed: backend delete failed/unsupported"); | |
1391 | ||
1392 | // empty body on success | |
1393 | resp->body = ""; | |
1394 | resp->status = 204; // No Content: declare that the zone is gone now | |
1395 | return; | |
1396 | } else if (req->method == "PATCH" && !::arg().mustDo("api-readonly")) { | |
1397 | patchZone(req, resp); | |
1398 | return; | |
1399 | } else if (req->method == "GET") { | |
1400 | fillZone(zonename, resp, shouldDoRRSets(req)); | |
1401 | return; | |
1402 | } | |
1403 | ||
1404 | throw HttpMethodNotAllowedException(); | |
1405 | } | |
1406 | ||
1407 | static void apiServerZoneExport(HttpRequest* req, HttpResponse* resp) { | |
1408 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); | |
1409 | ||
1410 | if(req->method != "GET") | |
1411 | throw HttpMethodNotAllowedException(); | |
1412 | ||
1413 | ostringstream ss; | |
1414 | ||
1415 | UeberBackend B; | |
1416 | DomainInfo di; | |
1417 | if(!B.getDomainInfo(zonename, di)) | |
1418 | throw ApiException("Could not find domain '"+zonename.toString()+"'"); | |
1419 | ||
1420 | DNSResourceRecord rr; | |
1421 | SOAData sd; | |
1422 | di.backend->list(zonename, di.id); | |
1423 | while(di.backend->get(rr)) { | |
1424 | if (!rr.qtype.getCode()) | |
1425 | continue; // skip empty non-terminals | |
1426 | ||
1427 | ss << | |
1428 | rr.qname.toString() << "\t" << | |
1429 | rr.ttl << "\t" << | |
1430 | rr.qtype.getName() << "\t" << | |
1431 | makeApiRecordContent(rr.qtype, rr.content) << | |
1432 | endl; | |
1433 | } | |
1434 | ||
1435 | if (req->accept_json) { | |
1436 | resp->setBody(Json::object { { "zone", ss.str() } }); | |
1437 | } else { | |
1438 | resp->headers["Content-Type"] = "text/plain; charset=us-ascii"; | |
1439 | resp->body = ss.str(); | |
1440 | } | |
1441 | } | |
1442 | ||
1443 | static void apiServerZoneAxfrRetrieve(HttpRequest* req, HttpResponse* resp) { | |
1444 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); | |
1445 | ||
1446 | if(req->method != "PUT" || ::arg().mustDo("api-readonly")) | |
1447 | throw HttpMethodNotAllowedException(); | |
1448 | ||
1449 | UeberBackend B; | |
1450 | DomainInfo di; | |
1451 | if(!B.getDomainInfo(zonename, di)) | |
1452 | throw ApiException("Could not find domain '"+zonename.toString()+"'"); | |
1453 | ||
1454 | if(di.masters.empty()) | |
1455 | throw ApiException("Domain '"+zonename.toString()+"' is not a slave domain (or has no master defined)"); | |
1456 | ||
1457 | random_shuffle(di.masters.begin(), di.masters.end()); | |
1458 | Communicator.addSuckRequest(zonename, di.masters.front()); | |
1459 | resp->setSuccessResult("Added retrieval request for '"+zonename.toString()+"' from master "+di.masters.front()); | |
1460 | } | |
1461 | ||
1462 | static void apiServerZoneNotify(HttpRequest* req, HttpResponse* resp) { | |
1463 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); | |
1464 | ||
1465 | if(req->method != "PUT" || ::arg().mustDo("api-readonly")) | |
1466 | throw HttpMethodNotAllowedException(); | |
1467 | ||
1468 | UeberBackend B; | |
1469 | DomainInfo di; | |
1470 | if(!B.getDomainInfo(zonename, di)) | |
1471 | throw ApiException("Could not find domain '"+zonename.toString()+"'"); | |
1472 | ||
1473 | if(!Communicator.notifyDomain(zonename)) | |
1474 | throw ApiException("Failed to add to the queue - see server log"); | |
1475 | ||
1476 | resp->setSuccessResult("Notification queued"); | |
1477 | } | |
1478 | ||
1479 | static void apiServerZoneRectify(HttpRequest* req, HttpResponse* resp) { | |
1480 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); | |
1481 | ||
1482 | if(req->method != "PUT") | |
1483 | throw HttpMethodNotAllowedException(); | |
1484 | ||
1485 | UeberBackend B; | |
1486 | DomainInfo di; | |
1487 | if(!B.getDomainInfo(zonename, di)) | |
1488 | throw ApiException("Could not find domain '"+zonename.toString()+"'"); | |
1489 | ||
1490 | DNSSECKeeper dk(&B); | |
1491 | ||
1492 | if (!dk.isSecuredZone(zonename)) | |
1493 | throw ApiException("Zone '" + zonename.toString() + "' is not DNSSEC signed, not rectifying."); | |
1494 | ||
1495 | if (di.kind == DomainInfo::Slave) | |
1496 | throw ApiException("Zone '" + zonename.toString() + "' is a slave zone, not rectifying."); | |
1497 | ||
1498 | string error_msg = ""; | |
1499 | string info; | |
1500 | if (!dk.rectifyZone(zonename, error_msg, info, true)) | |
1501 | throw ApiException("Failed to rectify '" + zonename.toString() + "' " + error_msg); | |
1502 | ||
1503 | resp->setSuccessResult("Rectified"); | |
1504 | } | |
1505 | ||
1506 | static void makePtr(const DNSResourceRecord& rr, DNSResourceRecord* ptr) { | |
1507 | if (rr.qtype.getCode() == QType::A) { | |
1508 | uint32_t ip; | |
1509 | if (!IpToU32(rr.content, &ip)) { | |
1510 | throw ApiException("PTR: Invalid IP address given"); | |
1511 | } | |
1512 | ptr->qname = DNSName((boost::format("%u.%u.%u.%u.in-addr.arpa.") | |
1513 | % ((ip >> 24) & 0xff) | |
1514 | % ((ip >> 16) & 0xff) | |
1515 | % ((ip >> 8) & 0xff) | |
1516 | % ((ip ) & 0xff) | |
1517 | ).str()); | |
1518 | } else if (rr.qtype.getCode() == QType::AAAA) { | |
1519 | ComboAddress ca(rr.content); | |
1520 | char buf[3]; | |
1521 | ostringstream ss; | |
1522 | for (int octet = 0; octet < 16; ++octet) { | |
1523 | if (snprintf(buf, sizeof(buf), "%02x", ca.sin6.sin6_addr.s6_addr[octet]) != (sizeof(buf)-1)) { | |
1524 | // this should be impossible: no byte should give more than two digits in hex format | |
1525 | throw PDNSException("Formatting IPv6 address failed"); | |
1526 | } | |
1527 | ss << buf[0] << '.' << buf[1] << '.'; | |
1528 | } | |
1529 | string tmp = ss.str(); | |
1530 | tmp.resize(tmp.size()-1); // remove last dot | |
1531 | // reverse and append arpa domain | |
1532 | ptr->qname = DNSName(string(tmp.rbegin(), tmp.rend())) + DNSName("ip6.arpa."); | |
1533 | } else { | |
1534 | throw ApiException("Unsupported PTR source '" + rr.qname.toString() + "' type '" + rr.qtype.getName() + "'"); | |
1535 | } | |
1536 | ||
1537 | ptr->qtype = "PTR"; | |
1538 | ptr->ttl = rr.ttl; | |
1539 | ptr->disabled = rr.disabled; | |
1540 | ptr->content = rr.qname.toStringRootDot(); | |
1541 | } | |
1542 | ||
1543 | static void storeChangedPTRs(UeberBackend& B, vector<DNSResourceRecord>& new_ptrs) { | |
1544 | for(const DNSResourceRecord& rr : new_ptrs) { | |
1545 | SOAData sd; | |
1546 | if (!B.getAuth(rr.qname, QType(QType::PTR), &sd, false)) | |
1547 | throw ApiException("Could not find domain for PTR '"+rr.qname.toString()+"' requested for '"+rr.content+"' (while saving)"); | |
1548 | ||
1549 | string soa_edit_api_kind; | |
1550 | string soa_edit_kind; | |
1551 | bool soa_changed = false; | |
1552 | DNSResourceRecord soarr; | |
1553 | sd.db->getDomainMetadataOne(sd.qname, "SOA-EDIT-API", soa_edit_api_kind); | |
1554 | sd.db->getDomainMetadataOne(sd.qname, "SOA-EDIT", soa_edit_kind); | |
1555 | if (!soa_edit_api_kind.empty()) { | |
1556 | soarr.qname = sd.qname; | |
1557 | soarr.content = serializeSOAData(sd); | |
1558 | soarr.qtype = "SOA"; | |
1559 | soarr.domain_id = sd.domain_id; | |
1560 | soarr.auth = 1; | |
1561 | soarr.ttl = sd.ttl; | |
1562 | increaseSOARecord(soarr, soa_edit_api_kind, soa_edit_kind); | |
1563 | // fixup dots after serializeSOAData/increaseSOARecord | |
1564 | soarr.content = makeBackendRecordContent(soarr.qtype, soarr.content); | |
1565 | soa_changed = true; | |
1566 | } | |
1567 | ||
1568 | sd.db->startTransaction(sd.qname); | |
1569 | if (!sd.db->replaceRRSet(sd.domain_id, rr.qname, rr.qtype, vector<DNSResourceRecord>(1, rr))) { | |
1570 | sd.db->abortTransaction(); | |
1571 | throw ApiException("PTR-Hosting backend for "+rr.qname.toString()+"/"+rr.qtype.getName()+" does not support editing records."); | |
1572 | } | |
1573 | ||
1574 | if (soa_changed) { | |
1575 | sd.db->replaceRRSet(sd.domain_id, soarr.qname, soarr.qtype, vector<DNSResourceRecord>(1, soarr)); | |
1576 | } | |
1577 | ||
1578 | sd.db->commitTransaction(); | |
1579 | purgeAuthCachesExact(rr.qname); | |
1580 | } | |
1581 | } | |
1582 | ||
1583 | static void patchZone(HttpRequest* req, HttpResponse* resp) { | |
1584 | UeberBackend B; | |
1585 | DomainInfo di; | |
1586 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); | |
1587 | if (!B.getDomainInfo(zonename, di)) | |
1588 | throw ApiException("Could not find domain '"+zonename.toString()+"'"); | |
1589 | ||
1590 | vector<DNSResourceRecord> new_records; | |
1591 | vector<Comment> new_comments; | |
1592 | vector<DNSResourceRecord> new_ptrs; | |
1593 | ||
1594 | Json document = req->json(); | |
1595 | ||
1596 | auto rrsets = document["rrsets"]; | |
1597 | if (!rrsets.is_array()) | |
1598 | throw ApiException("No rrsets given in update request"); | |
1599 | ||
1600 | di.backend->startTransaction(zonename); | |
1601 | ||
1602 | try { | |
1603 | string soa_edit_api_kind; | |
1604 | string soa_edit_kind; | |
1605 | di.backend->getDomainMetadataOne(zonename, "SOA-EDIT-API", soa_edit_api_kind); | |
1606 | di.backend->getDomainMetadataOne(zonename, "SOA-EDIT", soa_edit_kind); | |
1607 | bool soa_edit_done = false; | |
1608 | ||
1609 | for (const auto& rrset : rrsets.array_items()) { | |
1610 | string changetype = toUpper(stringFromJson(rrset, "changetype")); | |
1611 | DNSName qname = apiNameToDNSName(stringFromJson(rrset, "name")); | |
1612 | apiCheckQNameAllowedCharacters(qname.toString()); | |
1613 | QType qtype; | |
1614 | qtype = stringFromJson(rrset, "type"); | |
1615 | if (qtype.getCode() == 0) { | |
1616 | throw ApiException("RRset "+qname.toString()+" IN "+stringFromJson(rrset, "type")+": unknown type given"); | |
1617 | } | |
1618 | ||
1619 | if (changetype == "DELETE") { | |
1620 | // delete all matching qname/qtype RRs (and, implicitly comments). | |
1621 | if (!di.backend->replaceRRSet(di.id, qname, qtype, vector<DNSResourceRecord>())) { | |
1622 | throw ApiException("Hosting backend does not support editing records."); | |
1623 | } | |
1624 | } | |
1625 | else if (changetype == "REPLACE") { | |
1626 | // we only validate for REPLACE, as DELETE can be used to "fix" out of zone records. | |
1627 | if (!qname.isPartOf(zonename) && qname != zonename) | |
1628 | throw ApiException("RRset "+qname.toString()+" IN "+qtype.getName()+": Name is out of zone"); | |
1629 | ||
1630 | bool replace_records = rrset["records"].is_array(); | |
1631 | bool replace_comments = rrset["comments"].is_array(); | |
1632 | ||
1633 | if (!replace_records && !replace_comments) { | |
1634 | throw ApiException("No change for RRset " + qname.toString() + " IN " + qtype.getName()); | |
1635 | } | |
1636 | ||
1637 | new_records.clear(); | |
1638 | new_comments.clear(); | |
1639 | ||
1640 | if (replace_records) { | |
1641 | // ttl shouldn't be part of DELETE, and it shouldn't be required if we don't get new records. | |
1642 | int ttl = intFromJson(rrset, "ttl"); | |
1643 | // new_ptrs is merged. | |
1644 | gatherRecords(rrset, qname, qtype, ttl, new_records, new_ptrs); | |
1645 | ||
1646 | for(DNSResourceRecord& rr : new_records) { | |
1647 | rr.domain_id = di.id; | |
1648 | if (rr.qtype.getCode() == QType::SOA && rr.qname==zonename) { | |
1649 | soa_edit_done = increaseSOARecord(rr, soa_edit_api_kind, soa_edit_kind); | |
1650 | rr.content = makeBackendRecordContent(rr.qtype, rr.content); | |
1651 | } | |
1652 | } | |
1653 | checkDuplicateRecords(new_records); | |
1654 | } | |
1655 | ||
1656 | if (replace_comments) { | |
1657 | gatherComments(rrset, qname, qtype, new_comments); | |
1658 | ||
1659 | for(Comment& c : new_comments) { | |
1660 | c.domain_id = di.id; | |
1661 | } | |
1662 | } | |
1663 | ||
1664 | if (replace_records) { | |
1665 | di.backend->lookup(QType(QType::ANY), qname); | |
1666 | DNSResourceRecord rr; | |
1667 | while (di.backend->get(rr)) { | |
1668 | if (qtype.getCode() == QType::CNAME && rr.qtype.getCode() != QType::CNAME) { | |
1669 | throw ApiException("RRset "+qname.toString()+" IN "+qtype.getName()+": Conflicts with pre-existing non-CNAME RRset"); | |
1670 | } else if (qtype.getCode() != QType::CNAME && rr.qtype.getCode() == QType::CNAME) { | |
1671 | throw ApiException("RRset "+qname.toString()+" IN "+qtype.getName()+": Conflicts with pre-existing CNAME RRset"); | |
1672 | } | |
1673 | } | |
1674 | ||
1675 | if (!di.backend->replaceRRSet(di.id, qname, qtype, new_records)) { | |
1676 | throw ApiException("Hosting backend does not support editing records."); | |
1677 | } | |
1678 | } | |
1679 | if (replace_comments) { | |
1680 | if (!di.backend->replaceComments(di.id, qname, qtype, new_comments)) { | |
1681 | throw ApiException("Hosting backend does not support editing comments."); | |
1682 | } | |
1683 | } | |
1684 | } | |
1685 | else | |
1686 | throw ApiException("Changetype not understood"); | |
1687 | } | |
1688 | ||
1689 | // edit SOA (if needed) | |
1690 | if (!soa_edit_api_kind.empty() && !soa_edit_done) { | |
1691 | SOAData sd; | |
1692 | if (!B.getSOA(zonename, sd)) | |
1693 | throw ApiException("No SOA found for domain '"+zonename.toString()+"'"); | |
1694 | ||
1695 | DNSResourceRecord rr; | |
1696 | rr.qname = zonename; | |
1697 | rr.content = serializeSOAData(sd); | |
1698 | rr.qtype = "SOA"; | |
1699 | rr.domain_id = di.id; | |
1700 | rr.auth = 1; | |
1701 | rr.ttl = sd.ttl; | |
1702 | increaseSOARecord(rr, soa_edit_api_kind, soa_edit_kind); | |
1703 | // fixup dots after serializeSOAData/increaseSOARecord | |
1704 | rr.content = makeBackendRecordContent(rr.qtype, rr.content); | |
1705 | ||
1706 | if (!di.backend->replaceRRSet(di.id, rr.qname, rr.qtype, vector<DNSResourceRecord>(1, rr))) { | |
1707 | throw ApiException("Hosting backend does not support editing records."); | |
1708 | } | |
1709 | ||
1710 | // return old and new serials in headers | |
1711 | resp->headers["X-PDNS-Old-Serial"] = std::to_string(sd.serial); | |
1712 | fillSOAData(rr.content, sd); | |
1713 | resp->headers["X-PDNS-New-Serial"] = std::to_string(sd.serial); | |
1714 | } | |
1715 | ||
1716 | } catch(...) { | |
1717 | di.backend->abortTransaction(); | |
1718 | throw; | |
1719 | } | |
1720 | ||
1721 | DNSSECKeeper dk(&B); | |
1722 | string api_rectify; | |
1723 | di.backend->getDomainMetadataOne(zonename, "API-RECTIFY", api_rectify); | |
1724 | if (dk.isSecuredZone(zonename) && !dk.isPresigned(zonename) && api_rectify == "1") { | |
1725 | string error_msg = ""; | |
1726 | string info; | |
1727 | if (!dk.rectifyZone(zonename, error_msg, info, false)) | |
1728 | throw ApiException("Failed to rectify '" + zonename.toString() + "' " + error_msg); | |
1729 | } | |
1730 | ||
1731 | di.backend->commitTransaction(); | |
1732 | ||
1733 | purgeAuthCachesExact(zonename); | |
1734 | ||
1735 | // now the PTRs | |
1736 | storeChangedPTRs(B, new_ptrs); | |
1737 | ||
1738 | resp->body = ""; | |
1739 | resp->status = 204; // No Content, but indicate success | |
1740 | return; | |
1741 | } | |
1742 | ||
1743 | static void apiServerSearchData(HttpRequest* req, HttpResponse* resp) { | |
1744 | if(req->method != "GET") | |
1745 | throw HttpMethodNotAllowedException(); | |
1746 | ||
1747 | string q = req->getvars["q"]; | |
1748 | string sMax = req->getvars["max"]; | |
1749 | int maxEnts = 100; | |
1750 | int ents = 0; | |
1751 | ||
1752 | if (q.empty()) | |
1753 | throw ApiException("Query q can't be blank"); | |
1754 | if (!sMax.empty()) | |
1755 | maxEnts = std::stoi(sMax); | |
1756 | if (maxEnts < 1) | |
1757 | throw ApiException("Maximum entries must be larger than 0"); | |
1758 | ||
1759 | SimpleMatch sm(q,true); | |
1760 | UeberBackend B; | |
1761 | vector<DomainInfo> domains; | |
1762 | vector<DNSResourceRecord> result_rr; | |
1763 | vector<Comment> result_c; | |
1764 | map<int,DomainInfo> zoneIdZone; | |
1765 | map<int,DomainInfo>::iterator val; | |
1766 | Json::array doc; | |
1767 | ||
1768 | B.getAllDomains(&domains, true); | |
1769 | ||
1770 | for(const DomainInfo di: domains) | |
1771 | { | |
1772 | if (ents < maxEnts && sm.match(di.zone)) { | |
1773 | doc.push_back(Json::object { | |
1774 | { "object_type", "zone" }, | |
1775 | { "zone_id", apiZoneNameToId(di.zone) }, | |
1776 | { "name", di.zone.toString() } | |
1777 | }); | |
1778 | ents++; | |
1779 | } | |
1780 | zoneIdZone[di.id] = di; // populate cache | |
1781 | } | |
1782 | ||
1783 | if (B.searchRecords(q, maxEnts, result_rr)) | |
1784 | { | |
1785 | for(const DNSResourceRecord& rr: result_rr) | |
1786 | { | |
1787 | if (!rr.qtype.getCode()) | |
1788 | continue; // skip empty non-terminals | |
1789 | ||
1790 | auto object = Json::object { | |
1791 | { "object_type", "record" }, | |
1792 | { "name", rr.qname.toString() }, | |
1793 | { "type", rr.qtype.getName() }, | |
1794 | { "ttl", (double)rr.ttl }, | |
1795 | { "disabled", rr.disabled }, | |
1796 | { "content", makeApiRecordContent(rr.qtype, rr.content) } | |
1797 | }; | |
1798 | if ((val = zoneIdZone.find(rr.domain_id)) != zoneIdZone.end()) { | |
1799 | object["zone_id"] = apiZoneNameToId(val->second.zone); | |
1800 | object["zone"] = val->second.zone.toString(); | |
1801 | } | |
1802 | doc.push_back(object); | |
1803 | } | |
1804 | } | |
1805 | ||
1806 | if (B.searchComments(q, maxEnts, result_c)) | |
1807 | { | |
1808 | for(const Comment &c: result_c) | |
1809 | { | |
1810 | auto object = Json::object { | |
1811 | { "object_type", "comment" }, | |
1812 | { "name", c.qname.toString() }, | |
1813 | { "content", c.content } | |
1814 | }; | |
1815 | if ((val = zoneIdZone.find(c.domain_id)) != zoneIdZone.end()) { | |
1816 | object["zone_id"] = apiZoneNameToId(val->second.zone); | |
1817 | object["zone"] = val->second.zone.toString(); | |
1818 | } | |
1819 | doc.push_back(object); | |
1820 | } | |
1821 | } | |
1822 | ||
1823 | resp->setBody(doc); | |
1824 | } | |
1825 | ||
1826 | void apiServerCacheFlush(HttpRequest* req, HttpResponse* resp) { | |
1827 | if(req->method != "PUT" || ::arg().mustDo("api-readonly")) | |
1828 | throw HttpMethodNotAllowedException(); | |
1829 | ||
1830 | DNSName canon = apiNameToDNSName(req->getvars["domain"]); | |
1831 | ||
1832 | uint64_t count = purgeAuthCachesExact(canon); | |
1833 | resp->setBody(Json::object { | |
1834 | { "count", (int) count }, | |
1835 | { "result", "Flushed cache." } | |
1836 | }); | |
1837 | } | |
1838 | ||
1839 | void AuthWebServer::cssfunction(HttpRequest* req, HttpResponse* resp) | |
1840 | { | |
1841 | resp->headers["Cache-Control"] = "max-age=86400"; | |
1842 | resp->headers["Content-Type"] = "text/css"; | |
1843 | ||
1844 | ostringstream ret; | |
1845 | ret<<"* { box-sizing: border-box; margin: 0; padding: 0; }"<<endl; | |
1846 | ret<<"body { color: black; background: white; margin-top: 1em; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 10pt; position: relative; }"<<endl; | |
1847 | ret<<"a { color: #0959c2; }"<<endl; | |
1848 | ret<<"a:hover { color: #3B8EC8; }"<<endl; | |
1849 | ret<<".row { width: 940px; max-width: 100%; min-width: 768px; margin: 0 auto; }"<<endl; | |
1850 | ret<<".row:before, .row:after { display: table; content:\" \"; }"<<endl; | |
1851 | ret<<".row:after { clear: both; }"<<endl; | |
1852 | ret<<".columns { position: relative; min-height: 1px; float: left; }"<<endl; | |
1853 | ret<<".all { width: 100%; }"<<endl; | |
1854 | ret<<".headl { width: 60%; }"<<endl; | |
1855 | ret<<".headr { width: 39.5%; float: right; background-repeat: no-repeat; margin-top: 7px; "; | |
1856 | ret<<"background-image: url(data:image/png;base64,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);"; | |
1857 | ret<<" width: 154px; height: 20px; }"<<endl; | |
1858 | ret<<"a#appname { margin: 0; font-size: 27px; color: #666; text-decoration: none; font-weight: bold; display: block; }"<<endl; | |
1859 | ret<<"footer { border-top: 1px solid #ddd; padding-top: 4px; font-size: 12px; }"<<endl; | |
1860 | ret<<"footer.row { margin-top: 1em; margin-bottom: 1em; }"<<endl; | |
1861 | ret<<".panel { background: #f2f2f2; border: 1px solid #e6e6e6; margin: 0 0 22px 0; padding: 20px; }"<<endl; | |
1862 | ret<<"table.data { width: 100%; border-spacing: 0; border-top: 1px solid #333; }"<<endl; | |
1863 | ret<<"table.data td { border-bottom: 1px solid #333; padding: 2px; }"<<endl; | |
1864 | ret<<"table.data tr:nth-child(2n) { background: #e2e2e2; }"<<endl; | |
1865 | ret<<"table.data tr:hover { background: white; }"<<endl; | |
1866 | ret<<".ringmeta { margin-bottom: 5px; }"<<endl; | |
1867 | ret<<".resetring {float: right; }"<<endl; | |
1868 | ret<<".resetring i { background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAA/klEQVQY01XPP04UUBgE8N/33vd2XZUWEuzYuMZEG4KFCQn2NhA4AIewAOMBPIG2xhNYeAcKGqkNCdmYlVBZGBIT4FHsbuE0U8xk/kAbqm9TOfI/nicfhmwgDNhvylUT58kxCp4l31L8SfH9IetJ2ev6PwyIwyZWsdb11/gbTK55Co+r8rmJaRPTFJcpZil+pTit7C5awMpA+Zpi1sRFE9MqflYOloYCjY2uP8EdYiGU4CVGUBubxKfOOLjrtOBmzvEilbVb/aQWvhRl0unBZVXe4XdnK+bprwqnhoyTsyZ+JG8Wk0apfExxlcp7PFruXH8gdxamWB4cyW2sIO4BG3czIp78jUIAAAAASUVORK5CYII=); width: 10px; height: 10px; margin-right: 2px; display: inline-block; background-repeat: no-repeat; }"<<endl; | |
1869 | ret<<".resetring:hover i { background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAA2ElEQVQY013PMUoDcRDF4c+kEzxCsNNCrBQvIGhnlcYm11EkBxAraw8gglgIoiJpAoKIYlBcgrgopsma3c3fwt1k9cHA480M8xvQp/nMjorOWY5ov7IAYlpjQk7aYxcuWBpwFQgJnUcaYk7GhEDIGL5w+MVpKLIRyR2b4JOjvGhUKzHTv2W7iuSN479Dvu9plf1awbQ6y3x1sU5tjpVJcMbakF6Ycoas8Dl5xEHJ160wRdfqzXfa6XQ4PLDlicWUjxHxZfndL/N+RhiwNzl/Q6PDhn/qsl76H7prcApk2B1aAAAAAElFTkSuQmCC);}"<<endl; | |
1870 | ret<<".resizering {float: right;}"<<endl; | |
1871 | resp->body = ret.str(); | |
1872 | resp->status = 200; | |
1873 | } | |
1874 | ||
1875 | void AuthWebServer::webThread() | |
1876 | { | |
1877 | try { | |
1878 | if(::arg().mustDo("api")) { | |
1879 | d_ws->registerApiHandler("/api/v1/servers/localhost/cache/flush", &apiServerCacheFlush); | |
1880 | d_ws->registerApiHandler("/api/v1/servers/localhost/config", &apiServerConfig); | |
1881 | d_ws->registerApiHandler("/api/v1/servers/localhost/search-log", &apiServerSearchLog); | |
1882 | d_ws->registerApiHandler("/api/v1/servers/localhost/search-data", &apiServerSearchData); | |
1883 | d_ws->registerApiHandler("/api/v1/servers/localhost/statistics", &apiServerStatistics); | |
1884 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/axfr-retrieve", &apiServerZoneAxfrRetrieve); | |
1885 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/cryptokeys/<key_id>", &apiZoneCryptokeys); | |
1886 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/cryptokeys", &apiZoneCryptokeys); | |
1887 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/export", &apiServerZoneExport); | |
1888 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/metadata/<kind>", &apiZoneMetadataKind); | |
1889 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/metadata", &apiZoneMetadata); | |
1890 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/notify", &apiServerZoneNotify); | |
1891 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/rectify", &apiServerZoneRectify); | |
1892 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>", &apiServerZoneDetail); | |
1893 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones", &apiServerZones); | |
1894 | d_ws->registerApiHandler("/api/v1/servers/localhost", &apiServerDetail); | |
1895 | d_ws->registerApiHandler("/api/v1/servers", &apiServer); | |
1896 | d_ws->registerApiHandler("/api", &apiDiscovery); | |
1897 | } | |
1898 | if (::arg().mustDo("webserver")) { | |
1899 | d_ws->registerWebHandler("/style.css", boost::bind(&AuthWebServer::cssfunction, this, _1, _2)); | |
1900 | d_ws->registerWebHandler("/", boost::bind(&AuthWebServer::indexfunction, this, _1, _2)); | |
1901 | } | |
1902 | d_ws->go(); | |
1903 | } | |
1904 | catch(...) { | |
1905 | L<<Logger::Error<<"AuthWebServer thread caught an exception, dying"<<endl; | |
1906 | _exit(1); | |
1907 | } | |
1908 | } |