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12c86877 | 1 | /* |
6edbf68a PL |
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 | */ | |
870a0fe4 AT |
22 | #ifdef HAVE_CONFIG_H |
23 | #include "config.h" | |
24 | #endif | |
9054d8a4 | 25 | #include "utility.hh" |
d267d1bf | 26 | #include "dynlistener.hh" |
2470b36e | 27 | #include "ws-auth.hh" |
e611a06c | 28 | #include "json.hh" |
12c86877 BH |
29 | #include "webserver.hh" |
30 | #include "logger.hh" | |
31 | #include "statbag.hh" | |
32 | #include "misc.hh" | |
6f16f97c | 33 | #include "base64.hh" |
12c86877 BH |
34 | #include "arguments.hh" |
35 | #include "dns.hh" | |
6cc98ddf | 36 | #include "comment.hh" |
e611a06c | 37 | #include "ueberbackend.hh" |
dcc65f25 | 38 | #include <boost/format.hpp> |
fa8fd4d2 | 39 | |
9ac4a7c6 | 40 | #include "namespaces.hh" |
6ec5e728 | 41 | #include "ws-api.hh" |
ba1a571d | 42 | #include "version.hh" |
d29d5db7 | 43 | #include "dnsseckeeper.hh" |
3c3c006b | 44 | #include <iomanip> |
0f0e73fe | 45 | #include "zoneparser-tng.hh" |
a426cb89 | 46 | #include "common_startup.hh" |
bf269e28 | 47 | #include "auth-caches.hh" |
519f5484 | 48 | #include "threadname.hh" |
ac5298aa | 49 | #include "tsigutils.hh" |
8537b9f0 | 50 | |
24afabad | 51 | using json11::Json; |
12c86877 BH |
52 | |
53 | extern StatBag S; | |
54 | ||
f63168e6 | 55 | static void patchZone(HttpRequest* req, HttpResponse* resp); |
995473c8 | 56 | static void storeChangedPTRs(UeberBackend& B, vector<DNSResourceRecord>& new_ptrs); |
f63168e6 CH |
57 | static void makePtr(const DNSResourceRecord& rr, DNSResourceRecord* ptr); |
58 | ||
646bcd7d CH |
59 | // QTypes that MUST NOT have multiple records of the same type in a given RRset. |
60 | static const std::set<uint16_t> onlyOneEntryTypes = { QType::CNAME, QType::DNAME, QType::SOA }; | |
61 | // QTypes that MUST NOT be used with any other QType on the same name. | |
62 | static const std::set<uint16_t> exclusiveEntryTypes = { QType::CNAME, QType::DNAME }; | |
63 | ||
8a70e507 | 64 | AuthWebServer::AuthWebServer() : |
eace2c24 RG |
65 | d_tid(0), |
66 | d_start(time(nullptr)), | |
8a70e507 CHB |
67 | d_min10(0), |
68 | d_min5(0), | |
eace2c24 | 69 | d_min1(0) |
12c86877 | 70 | { |
536ab56f | 71 | if(arg().mustDo("webserver") || arg().mustDo("api")) { |
bbef8f04 | 72 | d_ws = new WebServer(arg()["webserver-address"], arg().asNum("webserver-port")); |
29997a3c | 73 | d_ws->setApiKey(arg()["api-key"]); |
0c3b088c | 74 | d_ws->setPassword(arg()["webserver-password"]); |
8ca656a8 | 75 | d_ws->setLogLevel(arg()["webserver-loglevel"]); |
0010aefa PL |
76 | |
77 | NetmaskGroup acl; | |
78 | acl.toMasks(::arg()["webserver-allow-from"]); | |
79 | d_ws->setACL(acl); | |
80 | ||
825fa717 CH |
81 | d_ws->bind(); |
82 | } | |
12c86877 BH |
83 | } |
84 | ||
dea47634 | 85 | void AuthWebServer::go() |
12c86877 | 86 | { |
536ab56f CH |
87 | S.doRings(); |
88 | pthread_create(&d_tid, 0, webThreadHelper, this); | |
89 | pthread_create(&d_tid, 0, statThreadHelper, this); | |
12c86877 BH |
90 | } |
91 | ||
dea47634 | 92 | void AuthWebServer::statThread() |
12c86877 BH |
93 | { |
94 | try { | |
519f5484 | 95 | setThreadName("pdns/statHelper"); |
12c86877 BH |
96 | for(;;) { |
97 | d_queries.submit(S.read("udp-queries")); | |
98 | d_cachehits.submit(S.read("packetcache-hit")); | |
99 | d_cachemisses.submit(S.read("packetcache-miss")); | |
100 | d_qcachehits.submit(S.read("query-cache-hit")); | |
101 | d_qcachemisses.submit(S.read("query-cache-miss")); | |
102 | Utility::sleep(1); | |
103 | } | |
104 | } | |
105 | catch(...) { | |
e6a9dde5 | 106 | g_log<<Logger::Error<<"Webserver statThread caught an exception, dying"<<endl; |
5bd2ea7b | 107 | _exit(1); |
12c86877 BH |
108 | } |
109 | } | |
110 | ||
dea47634 | 111 | void *AuthWebServer::statThreadHelper(void *p) |
12c86877 | 112 | { |
dea47634 CH |
113 | AuthWebServer *self=static_cast<AuthWebServer *>(p); |
114 | self->statThread(); | |
12c86877 BH |
115 | return 0; // never reached |
116 | } | |
117 | ||
dea47634 | 118 | void *AuthWebServer::webThreadHelper(void *p) |
12c86877 | 119 | { |
dea47634 CH |
120 | AuthWebServer *self=static_cast<AuthWebServer *>(p); |
121 | self->webThread(); | |
12c86877 BH |
122 | return 0; // never reached |
123 | } | |
124 | ||
9f3fdaa0 CH |
125 | static string htmlescape(const string &s) { |
126 | string result; | |
127 | for(string::const_iterator it=s.begin(); it!=s.end(); ++it) { | |
128 | switch (*it) { | |
129 | case '&': | |
c86a96f9 | 130 | result += "&"; |
9f3fdaa0 CH |
131 | break; |
132 | case '<': | |
133 | result += "<"; | |
134 | break; | |
135 | case '>': | |
136 | result += ">"; | |
137 | break; | |
c7f59d62 PL |
138 | case '"': |
139 | result += """; | |
140 | break; | |
9f3fdaa0 CH |
141 | default: |
142 | result += *it; | |
143 | } | |
144 | } | |
145 | return result; | |
146 | } | |
147 | ||
12c86877 BH |
148 | void printtable(ostringstream &ret, const string &ringname, const string &title, int limit=10) |
149 | { | |
150 | int tot=0; | |
151 | int entries=0; | |
101b5d5d | 152 | vector<pair <string,unsigned int> >ring=S.getRing(ringname); |
12c86877 | 153 | |
1071abdd | 154 | for(vector<pair<string, unsigned int> >::const_iterator i=ring.begin(); i!=ring.end();++i) { |
12c86877 BH |
155 | tot+=i->second; |
156 | entries++; | |
157 | } | |
158 | ||
1071abdd | 159 | ret<<"<div class=\"panel\">"; |
c7f59d62 | 160 | ret<<"<span class=resetring><i></i><a href=\"?resetring="<<htmlescape(ringname)<<"\">Reset</a></span>"<<endl; |
1071abdd CH |
161 | ret<<"<h2>"<<title<<"</h2>"<<endl; |
162 | ret<<"<div class=ringmeta>"; | |
c7f59d62 | 163 | ret<<"<a class=topXofY href=\"?ring="<<htmlescape(ringname)<<"\">Showing: Top "<<limit<<" of "<<entries<<"</a>"<<endl; |
1071abdd | 164 | ret<<"<span class=resizering>Resize: "; |
bb3c3f50 | 165 | unsigned int sizes[]={10,100,500,1000,10000,500000,0}; |
12c86877 BH |
166 | for(int i=0;sizes[i];++i) { |
167 | if(S.getRingSize(ringname)!=sizes[i]) | |
c7f59d62 | 168 | ret<<"<a href=\"?resizering="<<htmlescape(ringname)<<"&size="<<sizes[i]<<"\">"<<sizes[i]<<"</a> "; |
12c86877 BH |
169 | else |
170 | ret<<"("<<sizes[i]<<") "; | |
171 | } | |
1071abdd | 172 | ret<<"</span></div>"; |
12c86877 | 173 | |
1071abdd | 174 | ret<<"<table class=\"data\">"; |
12c86877 | 175 | int printed=0; |
f5cb7e61 | 176 | int total=max(1,tot); |
bb3c3f50 | 177 | for(vector<pair<string,unsigned int> >::const_iterator i=ring.begin();limit && i!=ring.end();++i,--limit) { |
dea47634 | 178 | ret<<"<tr><td>"<<htmlescape(i->first)<<"</td><td>"<<i->second<<"</td><td align=right>"<< AuthWebServer::makePercentage(i->second*100.0/total)<<"</td>"<<endl; |
12c86877 BH |
179 | printed+=i->second; |
180 | } | |
181 | ret<<"<tr><td colspan=3></td></tr>"<<endl; | |
182 | if(printed!=tot) | |
dea47634 | 183 | 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; |
12c86877 | 184 | |
e2a77e08 | 185 | ret<<"<tr><td><b>Total:</b></td><td><b>"<<tot<<"</b></td><td align=right><b>100%</b></td>"; |
1071abdd | 186 | ret<<"</table></div>"<<endl; |
12c86877 BH |
187 | } |
188 | ||
dea47634 | 189 | void AuthWebServer::printvars(ostringstream &ret) |
12c86877 | 190 | { |
1071abdd | 191 | ret<<"<div class=panel><h2>Variables</h2><table class=\"data\">"<<endl; |
12c86877 BH |
192 | |
193 | vector<string>entries=S.getEntries(); | |
194 | for(vector<string>::const_iterator i=entries.begin();i!=entries.end();++i) { | |
195 | ret<<"<tr><td>"<<*i<<"</td><td>"<<S.read(*i)<<"</td><td>"<<S.getDescrip(*i)<<"</td>"<<endl; | |
196 | } | |
e2a77e08 | 197 | |
1071abdd | 198 | ret<<"</table></div>"<<endl; |
12c86877 BH |
199 | } |
200 | ||
dea47634 | 201 | void AuthWebServer::printargs(ostringstream &ret) |
12c86877 | 202 | { |
e2a77e08 | 203 | ret<<"<table border=1><tr><td colspan=3 bgcolor=\"#0000ff\"><font color=\"#ffffff\">Arguments</font></td>"<<endl; |
12c86877 BH |
204 | |
205 | vector<string>entries=arg().list(); | |
206 | for(vector<string>::const_iterator i=entries.begin();i!=entries.end();++i) { | |
207 | ret<<"<tr><td>"<<*i<<"</td><td>"<<arg()[*i]<<"</td><td>"<<arg().getHelp(*i)<<"</td>"<<endl; | |
208 | } | |
209 | } | |
210 | ||
dea47634 | 211 | string AuthWebServer::makePercentage(const double& val) |
b6f57093 BH |
212 | { |
213 | return (boost::format("%.01f%%") % val).str(); | |
214 | } | |
215 | ||
dea47634 | 216 | void AuthWebServer::indexfunction(HttpRequest* req, HttpResponse* resp) |
12c86877 | 217 | { |
583ea80d CH |
218 | if(!req->getvars["resetring"].empty()) { |
219 | if (S.ringExists(req->getvars["resetring"])) | |
220 | S.resetRing(req->getvars["resetring"]); | |
d7b8730e | 221 | resp->status = 302; |
0665b7e6 | 222 | resp->headers["Location"] = req->url.path; |
80d59cd1 | 223 | return; |
12c86877 | 224 | } |
583ea80d | 225 | if(!req->getvars["resizering"].empty()){ |
335da0ba | 226 | int size=std::stoi(req->getvars["size"]); |
583ea80d | 227 | if (S.ringExists(req->getvars["resizering"]) && size > 0 && size <= 500000) |
335da0ba | 228 | S.resizeRing(req->getvars["resizering"], std::stoi(req->getvars["size"])); |
d7b8730e | 229 | resp->status = 302; |
0665b7e6 | 230 | resp->headers["Location"] = req->url.path; |
80d59cd1 | 231 | return; |
12c86877 BH |
232 | } |
233 | ||
234 | ostringstream ret; | |
235 | ||
1071abdd CH |
236 | ret<<"<!DOCTYPE html>"<<endl; |
237 | ret<<"<html><head>"<<endl; | |
238 | ret<<"<title>PowerDNS Authoritative Server Monitor</title>"<<endl; | |
239 | ret<<"<link rel=\"stylesheet\" href=\"style.css\"/>"<<endl; | |
240 | ret<<"</head><body>"<<endl; | |
241 | ||
242 | ret<<"<div class=\"row\">"<<endl; | |
243 | ret<<"<div class=\"headl columns\">"; | |
a1caa8b8 | 244 | ret<<"<a href=\"/\" id=\"appname\">PowerDNS "<<htmlescape(VERSION); |
1071abdd | 245 | if(!arg()["config-name"].empty()) { |
a1caa8b8 | 246 | ret<<" ["<<htmlescape(arg()["config-name"])<<"]"; |
1071abdd CH |
247 | } |
248 | ret<<"</a></div>"<<endl; | |
249 | ret<<"<div class=\"headr columns\"></div></div>"; | |
250 | ret<<"<div class=\"row\"><div class=\"all columns\">"; | |
12c86877 BH |
251 | |
252 | time_t passed=time(0)-s_starttime; | |
253 | ||
e2a77e08 KM |
254 | ret<<"<p>Uptime: "<< |
255 | humanDuration(passed)<< | |
256 | "<br>"<<endl; | |
12c86877 | 257 | |
395b07ea | 258 | ret<<"Queries/second, 1, 5, 10 minute averages: "<<std::setprecision(3)<< |
3e1cd1f4 | 259 | (int)d_queries.get1()<<", "<< |
260 | (int)d_queries.get5()<<", "<< | |
261 | (int)d_queries.get10()<<". Max queries/second: "<<(int)d_queries.getMax()<< | |
12c86877 | 262 | "<br>"<<endl; |
1d6b70f9 | 263 | |
f6154a3b | 264 | if(d_cachemisses.get10()+d_cachehits.get10()>0) |
b6f57093 | 265 | ret<<"Cache hitrate, 1, 5, 10 minute averages: "<< |
f6154a3b CH |
266 | makePercentage((d_cachehits.get1()*100.0)/((d_cachehits.get1())+(d_cachemisses.get1())))<<", "<< |
267 | makePercentage((d_cachehits.get5()*100.0)/((d_cachehits.get5())+(d_cachemisses.get5())))<<", "<< | |
268 | makePercentage((d_cachehits.get10()*100.0)/((d_cachehits.get10())+(d_cachemisses.get10())))<< | |
b6f57093 | 269 | "<br>"<<endl; |
12c86877 | 270 | |
f6154a3b | 271 | if(d_qcachemisses.get10()+d_qcachehits.get10()>0) |
395b07ea | 272 | ret<<"Backend query cache hitrate, 1, 5, 10 minute averages: "<<std::setprecision(2)<< |
f6154a3b CH |
273 | makePercentage((d_qcachehits.get1()*100.0)/((d_qcachehits.get1())+(d_qcachemisses.get1())))<<", "<< |
274 | makePercentage((d_qcachehits.get5()*100.0)/((d_qcachehits.get5())+(d_qcachemisses.get5())))<<", "<< | |
275 | makePercentage((d_qcachehits.get10()*100.0)/((d_qcachehits.get10())+(d_qcachemisses.get10())))<< | |
b6f57093 | 276 | "<br>"<<endl; |
12c86877 | 277 | |
395b07ea | 278 | ret<<"Backend query load, 1, 5, 10 minute averages: "<<std::setprecision(3)<< |
3e1cd1f4 | 279 | (int)d_qcachemisses.get1()<<", "<< |
280 | (int)d_qcachemisses.get5()<<", "<< | |
281 | (int)d_qcachemisses.get10()<<". Max queries/second: "<<(int)d_qcachemisses.getMax()<< | |
12c86877 BH |
282 | "<br>"<<endl; |
283 | ||
1071abdd | 284 | ret<<"Total queries: "<<S.read("udp-queries")<<". Question/answer latency: "<<S.read("latency")/1000.0<<"ms</p><br>"<<endl; |
583ea80d | 285 | if(req->getvars["ring"].empty()) { |
eb029b8e PL |
286 | auto entries = S.listRings(); |
287 | for(const auto &i: entries) { | |
288 | printtable(ret, i, S.getRingTitle(i)); | |
289 | } | |
12c86877 | 290 | |
f6154a3b | 291 | printvars(ret); |
12c86877 | 292 | if(arg().mustDo("webserver-print-arguments")) |
f6154a3b | 293 | printargs(ret); |
12c86877 | 294 | } |
bea69e32 | 295 | else if(S.ringExists(req->getvars["ring"])) |
583ea80d | 296 | printtable(ret,req->getvars["ring"],S.getRingTitle(req->getvars["ring"]),100); |
12c86877 | 297 | |
1071abdd | 298 | ret<<"</div></div>"<<endl; |
79fb4337 | 299 | ret<<"<footer class=\"row\">"<<fullVersionString()<<"<br>© 2013 - 2019 <a href=\"http://www.powerdns.com/\">PowerDNS.COM BV</a>.</footer>"<<endl; |
12c86877 BH |
300 | ret<<"</body></html>"<<endl; |
301 | ||
80d59cd1 | 302 | resp->body = ret.str(); |
61f5d289 | 303 | resp->status = 200; |
12c86877 BH |
304 | } |
305 | ||
1d6b70f9 CH |
306 | /** Helper to build a record content as needed. */ |
307 | static inline string makeRecordContent(const QType& qtype, const string& content, bool noDot) { | |
308 | // noDot: for backend storage, pass true. for API users, pass false. | |
32122aab | 309 | auto drc = DNSRecordContent::mastermake(qtype.getCode(), QClass::IN, content); |
7fe1a82b | 310 | return drc->getZoneRepresentation(noDot); |
1d6b70f9 CH |
311 | } |
312 | ||
313 | /** "Normalize" record content for API consumers. */ | |
314 | static inline string makeApiRecordContent(const QType& qtype, const string& content) { | |
315 | return makeRecordContent(qtype, content, false); | |
316 | } | |
317 | ||
318 | /** "Normalize" record content for backend storage. */ | |
319 | static inline string makeBackendRecordContent(const QType& qtype, const string& content) { | |
320 | return makeRecordContent(qtype, content, true); | |
321 | } | |
322 | ||
ce846be6 | 323 | static Json::object getZoneInfo(const DomainInfo& di, DNSSECKeeper *dk) { |
290a083d | 324 | string zoneId = apiZoneNameToId(di.zone); |
d622042f | 325 | vector<string> masters; |
326 | for(const auto& m : di.masters) | |
327 | masters.push_back(m.toStringWithPortExcept(53)); | |
24ded6cc | 328 | |
62a9a74c CH |
329 | return Json::object { |
330 | // id is the canonical lookup key, which doesn't actually match the name (in some cases) | |
331 | { "id", zoneId }, | |
16e25450 | 332 | { "url", "/api/v1/servers/localhost/zones/" + zoneId }, |
62a9a74c CH |
333 | { "name", di.zone.toString() }, |
334 | { "kind", di.getKindString() }, | |
ce846be6 | 335 | { "dnssec", dk->isSecuredZone(di.zone) }, |
62a9a74c | 336 | { "account", di.account }, |
d622042f | 337 | { "masters", masters }, |
62a9a74c CH |
338 | { "serial", (double)di.serial }, |
339 | { "notified_serial", (double)di.notified_serial }, | |
340 | { "last_check", (double)di.last_check } | |
341 | }; | |
c04b5870 CH |
342 | } |
343 | ||
986e4858 PL |
344 | static bool shouldDoRRSets(HttpRequest* req) { |
345 | if (req->getvars.count("rrsets") == 0 || req->getvars["rrsets"] == "true") | |
346 | return true; | |
347 | if (req->getvars["rrsets"] == "false") | |
348 | return false; | |
349 | throw ApiException("'rrsets' request parameter value '"+req->getvars["rrsets"]+"' is not supported"); | |
350 | } | |
351 | ||
352 | static void fillZone(const DNSName& zonename, HttpResponse* resp, bool doRRSets) { | |
1abb81f4 | 353 | UeberBackend B; |
1abb81f4 | 354 | DomainInfo di; |
77bfe8de PL |
355 | if(!B.getDomainInfo(zonename, di)) { |
356 | throw HttpNotFoundException(); | |
357 | } | |
1abb81f4 | 358 | |
adef67eb | 359 | DNSSECKeeper dk(&B); |
ce846be6 | 360 | Json::object doc = getZoneInfo(di, &dk); |
62a9a74c | 361 | // extra stuff getZoneInfo doesn't do for us (more expensive) |
d29d5db7 CH |
362 | string soa_edit_api; |
363 | di.backend->getDomainMetadataOne(zonename, "SOA-EDIT-API", soa_edit_api); | |
62a9a74c | 364 | doc["soa_edit_api"] = soa_edit_api; |
6bb25159 MS |
365 | string soa_edit; |
366 | di.backend->getDomainMetadataOne(zonename, "SOA-EDIT", soa_edit); | |
62a9a74c | 367 | doc["soa_edit"] = soa_edit; |
986e4858 PL |
368 | string nsec3param; |
369 | di.backend->getDomainMetadataOne(zonename, "NSEC3PARAM", nsec3param); | |
370 | doc["nsec3param"] = nsec3param; | |
371 | string nsec3narrow; | |
372 | bool nsec3narrowbool = false; | |
373 | di.backend->getDomainMetadataOne(zonename, "NSEC3NARROW", nsec3narrow); | |
374 | if (nsec3narrow == "1") | |
375 | nsec3narrowbool = true; | |
376 | doc["nsec3narrow"] = nsec3narrowbool; | |
377 | ||
378 | string api_rectify; | |
379 | di.backend->getDomainMetadataOne(zonename, "API-RECTIFY", api_rectify); | |
380 | doc["api_rectify"] = (api_rectify == "1"); | |
381 | ||
eecc9ed5 PL |
382 | // TSIG |
383 | vector<string> tsig_master, tsig_slave; | |
384 | di.backend->getDomainMetadata(zonename, "TSIG-ALLOW-AXFR", tsig_master); | |
385 | di.backend->getDomainMetadata(zonename, "AXFR-MASTER-TSIG", tsig_slave); | |
386 | ||
387 | Json::array tsig_master_keys; | |
388 | for (const auto& keyname : tsig_master) { | |
389 | tsig_master_keys.push_back(apiZoneNameToId(DNSName(keyname))); | |
390 | } | |
391 | doc["master_tsig_key_ids"] = tsig_master_keys; | |
392 | ||
393 | Json::array tsig_slave_keys; | |
394 | for (const auto& keyname : tsig_slave) { | |
395 | tsig_slave_keys.push_back(apiZoneNameToId(DNSName(keyname))); | |
396 | } | |
397 | doc["slave_tsig_key_ids"] = tsig_slave_keys; | |
398 | ||
986e4858 PL |
399 | if (doRRSets) { |
400 | vector<DNSResourceRecord> records; | |
401 | vector<Comment> comments; | |
402 | ||
403 | // load all records + sort | |
404 | { | |
405 | DNSResourceRecord rr; | |
406 | di.backend->list(zonename, di.id, true); // incl. disabled | |
407 | while(di.backend->get(rr)) { | |
408 | if (!rr.qtype.getCode()) | |
409 | continue; // skip empty non-terminals | |
410 | records.push_back(rr); | |
411 | } | |
412 | sort(records.begin(), records.end(), [](const DNSResourceRecord& a, const DNSResourceRecord& b) { | |
f2d6dcc0 RG |
413 | /* if you ever want to update this comparison function, |
414 | please be aware that you will also need to update the conditions in the code merging | |
415 | the records and comments below */ | |
986e4858 PL |
416 | if (a.qname == b.qname) { |
417 | return b.qtype < a.qtype; | |
418 | } | |
419 | return b.qname < a.qname; | |
420 | }); | |
6754ef71 | 421 | } |
6754ef71 | 422 | |
986e4858 PL |
423 | // load all comments + sort |
424 | { | |
425 | Comment comment; | |
426 | di.backend->listComments(di.id); | |
427 | while(di.backend->getComment(comment)) { | |
428 | comments.push_back(comment); | |
429 | } | |
430 | sort(comments.begin(), comments.end(), [](const Comment& a, const Comment& b) { | |
f2d6dcc0 RG |
431 | /* if you ever want to update this comparison function, |
432 | please be aware that you will also need to update the conditions in the code merging | |
433 | the records and comments below */ | |
986e4858 PL |
434 | if (a.qname == b.qname) { |
435 | return b.qtype < a.qtype; | |
436 | } | |
437 | return b.qname < a.qname; | |
438 | }); | |
6754ef71 | 439 | } |
6754ef71 | 440 | |
986e4858 PL |
441 | Json::array rrsets; |
442 | Json::object rrset; | |
443 | Json::array rrset_records; | |
444 | Json::array rrset_comments; | |
445 | DNSName current_qname; | |
446 | QType current_qtype; | |
447 | uint32_t ttl; | |
448 | auto rit = records.begin(); | |
449 | auto cit = comments.begin(); | |
450 | ||
451 | while (rit != records.end() || cit != comments.end()) { | |
5481c77c PD |
452 | // if you think this should be rit < cit instead of cit < rit, note the b < a instead of a < b in the sort comparison functions above |
453 | if (cit == comments.end() || (rit != records.end() && (rit->qname == cit->qname ? (cit->qtype < rit->qtype || cit->qtype == rit->qtype) : cit->qname < rit->qname))) { | |
986e4858 PL |
454 | current_qname = rit->qname; |
455 | current_qtype = rit->qtype; | |
456 | ttl = rit->ttl; | |
457 | } else { | |
458 | current_qname = cit->qname; | |
459 | current_qtype = cit->qtype; | |
460 | ttl = 0; | |
461 | } | |
6754ef71 | 462 | |
986e4858 PL |
463 | while(rit != records.end() && rit->qname == current_qname && rit->qtype == current_qtype) { |
464 | ttl = min(ttl, rit->ttl); | |
465 | rrset_records.push_back(Json::object { | |
466 | { "disabled", rit->disabled }, | |
467 | { "content", makeApiRecordContent(rit->qtype, rit->content) } | |
468 | }); | |
469 | rit++; | |
470 | } | |
471 | while (cit != comments.end() && cit->qname == current_qname && cit->qtype == current_qtype) { | |
472 | rrset_comments.push_back(Json::object { | |
473 | { "modified_at", (double)cit->modified_at }, | |
474 | { "account", cit->account }, | |
475 | { "content", cit->content } | |
476 | }); | |
477 | cit++; | |
478 | } | |
479 | ||
480 | rrset["name"] = current_qname.toString(); | |
481 | rrset["type"] = current_qtype.getName(); | |
482 | rrset["records"] = rrset_records; | |
483 | rrset["comments"] = rrset_comments; | |
484 | rrset["ttl"] = (double)ttl; | |
485 | rrsets.push_back(rrset); | |
486 | rrset.clear(); | |
487 | rrset_records.clear(); | |
488 | rrset_comments.clear(); | |
6754ef71 CH |
489 | } |
490 | ||
986e4858 | 491 | doc["rrsets"] = rrsets; |
6754ef71 CH |
492 | } |
493 | ||
669822d0 | 494 | resp->setBody(doc); |
1abb81f4 CH |
495 | } |
496 | ||
6ec5e728 CH |
497 | void productServerStatisticsFetch(map<string,string>& out) |
498 | { | |
a45303b8 | 499 | vector<string> items = S.getEntries(); |
ff05fd12 | 500 | for(const string& item : items) { |
335da0ba | 501 | out[item] = std::to_string(S.read(item)); |
a45303b8 CH |
502 | } |
503 | ||
504 | // add uptime | |
335da0ba | 505 | out["uptime"] = std::to_string(time(0) - s_starttime); |
c67bf8c5 CH |
506 | } |
507 | ||
5376a5d7 RG |
508 | boost::optional<uint64_t> productServerStatisticsFetch(const std::string& name) |
509 | { | |
510 | try { | |
511 | // ::read() calls ::exists() which throws a PDNSException when the key does not exist | |
512 | return S.read(name); | |
513 | } | |
514 | catch(...) { | |
515 | return boost::none; | |
516 | } | |
517 | } | |
518 | ||
24ded6cc CHB |
519 | static void validateGatheredRRType(const DNSResourceRecord& rr) { |
520 | if (rr.qtype.getCode() == QType::OPT || rr.qtype.getCode() == QType::TSIG) { | |
521 | throw ApiException("RRset "+rr.qname.toString()+" IN "+rr.qtype.getName()+": invalid type given"); | |
522 | } | |
523 | } | |
524 | ||
6754ef71 | 525 | static void gatherRecords(const Json container, const DNSName& qname, const QType qtype, const int ttl, vector<DNSResourceRecord>& new_records, vector<DNSResourceRecord>& new_ptrs) { |
f63168e6 CH |
526 | UeberBackend B; |
527 | DNSResourceRecord rr; | |
6754ef71 CH |
528 | rr.qname = qname; |
529 | rr.qtype = qtype; | |
530 | rr.auth = 1; | |
531 | rr.ttl = ttl; | |
24ded6cc CHB |
532 | |
533 | validateGatheredRRType(rr); | |
7f201325 | 534 | const auto& items = container["records"].array_items(); |
7f201325 | 535 | for(const auto& record : items) { |
1f68b185 | 536 | string content = stringFromJson(record, "content"); |
1f68b185 CH |
537 | rr.disabled = boolFromJson(record, "disabled"); |
538 | ||
1f68b185 CH |
539 | // validate that the client sent something we can actually parse, and require that data to be dotted. |
540 | try { | |
541 | if (rr.qtype.getCode() != QType::AAAA) { | |
542 | string tmp = makeApiRecordContent(rr.qtype, content); | |
543 | if (!pdns_iequals(tmp, content)) { | |
544 | throw std::runtime_error("Not in expected format (parsed as '"+tmp+"')"); | |
545 | } | |
546 | } else { | |
547 | struct in6_addr tmpbuf; | |
548 | if (inet_pton(AF_INET6, content.c_str(), &tmpbuf) != 1 || content.find('.') != string::npos) { | |
549 | throw std::runtime_error("Invalid IPv6 address"); | |
1e5b9ab9 | 550 | } |
f63168e6 | 551 | } |
1f68b185 CH |
552 | rr.content = makeBackendRecordContent(rr.qtype, content); |
553 | } | |
554 | catch(std::exception& e) | |
555 | { | |
556 | throw ApiException("Record "+rr.qname.toString()+"/"+rr.qtype.getName()+" '"+content+"': "+e.what()); | |
557 | } | |
f63168e6 | 558 | |
1f68b185 CH |
559 | if ((rr.qtype.getCode() == QType::A || rr.qtype.getCode() == QType::AAAA) && |
560 | boolFromJson(record, "set-ptr", false) == true) { | |
561 | DNSResourceRecord ptr; | |
562 | makePtr(rr, &ptr); | |
f63168e6 | 563 | |
1f68b185 | 564 | // verify that there's a zone for the PTR |
1f68b185 | 565 | SOAData sd; |
cec52de6 | 566 | if (!B.getAuth(ptr.qname, QType(QType::PTR), &sd, false)) |
1f68b185 | 567 | throw ApiException("Could not find domain for PTR '"+ptr.qname.toString()+"' requested for '"+ptr.content+"'"); |
f63168e6 | 568 | |
1f68b185 CH |
569 | ptr.domain_id = sd.domain_id; |
570 | new_ptrs.push_back(ptr); | |
f63168e6 | 571 | } |
1f68b185 CH |
572 | |
573 | new_records.push_back(rr); | |
f63168e6 CH |
574 | } |
575 | } | |
576 | ||
6754ef71 | 577 | static void gatherComments(const Json container, const DNSName& qname, const QType qtype, vector<Comment>& new_comments) { |
f63168e6 | 578 | Comment c; |
6754ef71 CH |
579 | c.qname = qname; |
580 | c.qtype = qtype; | |
f63168e6 CH |
581 | |
582 | time_t now = time(0); | |
1f68b185 | 583 | for (auto comment : container["comments"].array_items()) { |
1f68b185 CH |
584 | c.modified_at = intFromJson(comment, "modified_at", now); |
585 | c.content = stringFromJson(comment, "content"); | |
586 | c.account = stringFromJson(comment, "account"); | |
587 | new_comments.push_back(c); | |
f63168e6 CH |
588 | } |
589 | } | |
6cc98ddf | 590 | |
986e4858 PL |
591 | static void checkDefaultDNSSECAlgos() { |
592 | int k_algo = DNSSECKeeper::shorthand2algorithm(::arg()["default-ksk-algorithm"]); | |
593 | int z_algo = DNSSECKeeper::shorthand2algorithm(::arg()["default-zsk-algorithm"]); | |
594 | int k_size = arg().asNum("default-ksk-size"); | |
595 | int z_size = arg().asNum("default-zsk-size"); | |
596 | ||
597 | // Sanity check DNSSEC parameters | |
598 | if (::arg()["default-zsk-algorithm"] != "") { | |
599 | if (k_algo == -1) | |
600 | throw ApiException("default-ksk-algorithm setting is set to unknown algorithm: " + ::arg()["default-ksk-algorithm"]); | |
601 | else if (k_algo <= 10 && k_size == 0) | |
602 | throw ApiException("default-ksk-algorithm is set to an algorithm("+::arg()["default-ksk-algorithm"]+") that requires a non-zero default-ksk-size!"); | |
603 | } | |
604 | ||
605 | if (::arg()["default-zsk-algorithm"] != "") { | |
606 | if (z_algo == -1) | |
607 | throw ApiException("default-zsk-algorithm setting is set to unknown algorithm: " + ::arg()["default-zsk-algorithm"]); | |
608 | else if (z_algo <= 10 && z_size == 0) | |
609 | throw ApiException("default-zsk-algorithm is set to an algorithm("+::arg()["default-zsk-algorithm"]+") that requires a non-zero default-zsk-size!"); | |
610 | } | |
611 | } | |
612 | ||
89a7e706 PL |
613 | static void throwUnableToSecure(const DNSName& zonename) { |
614 | throw ApiException("No backend was able to secure '" + zonename.toString() + "', most likely because no DNSSEC" | |
615 | + "capable backends are loaded, or because the backends have DNSSEC disabled. Check your configuration."); | |
616 | } | |
617 | ||
986e4858 | 618 | static void updateDomainSettingsFromDocument(UeberBackend& B, const DomainInfo& di, const DNSName& zonename, const Json document) { |
49570562 | 619 | vector<string> zonemaster; |
986e4858 | 620 | bool shouldRectify = false; |
1f68b185 CH |
621 | for(auto value : document["masters"].array_items()) { |
622 | string master = value.string_value(); | |
623 | if (master.empty()) | |
624 | throw ApiException("Master can not be an empty string"); | |
27efa4be PL |
625 | try { |
626 | ComboAddress m(master); | |
627 | } catch (const PDNSException &e) { | |
628 | throw ApiException("Master (" + master + ") is not an IP address: " + e.reason); | |
629 | } | |
49570562 | 630 | zonemaster.push_back(master); |
bb9fd223 CH |
631 | } |
632 | ||
49570562 KD |
633 | if (zonemaster.size()) { |
634 | di.backend->setMaster(zonename, boost::join(zonemaster, ",")); | |
986e4858 PL |
635 | } |
636 | if (document["kind"].is_string()) { | |
637 | di.backend->setKind(zonename, DomainInfo::stringToKind(stringFromJson(document, "kind"))); | |
638 | } | |
1f68b185 CH |
639 | if (document["soa_edit_api"].is_string()) { |
640 | di.backend->setDomainMetadataOne(zonename, "SOA-EDIT-API", document["soa_edit_api"].string_value()); | |
d29d5db7 | 641 | } |
1f68b185 CH |
642 | if (document["soa_edit"].is_string()) { |
643 | di.backend->setDomainMetadataOne(zonename, "SOA-EDIT", document["soa_edit"].string_value()); | |
6bb25159 | 644 | } |
c00908f1 PL |
645 | try { |
646 | bool api_rectify = boolFromJson(document, "api_rectify"); | |
647 | di.backend->setDomainMetadataOne(zonename, "API-RECTIFY", api_rectify ? "1" : "0"); | |
986e4858 | 648 | } |
819861fa | 649 | catch (const JsonException&) {} |
c00908f1 | 650 | |
1f68b185 CH |
651 | if (document["account"].is_string()) { |
652 | di.backend->setAccount(zonename, document["account"].string_value()); | |
79532aa7 | 653 | } |
986e4858 PL |
654 | |
655 | DNSSECKeeper dk(&B); | |
656 | bool dnssecInJSON = false; | |
657 | bool dnssecDocVal = false; | |
658 | ||
659 | try { | |
660 | dnssecDocVal = boolFromJson(document, "dnssec"); | |
661 | dnssecInJSON = true; | |
662 | } | |
819861fa | 663 | catch (const JsonException&) {} |
986e4858 PL |
664 | |
665 | bool isDNSSECZone = dk.isSecuredZone(zonename); | |
666 | ||
667 | if (dnssecInJSON) { | |
668 | if (dnssecDocVal) { | |
669 | if (!isDNSSECZone) { | |
670 | checkDefaultDNSSECAlgos(); | |
671 | ||
672 | int k_algo = DNSSECKeeper::shorthand2algorithm(::arg()["default-ksk-algorithm"]); | |
673 | int z_algo = DNSSECKeeper::shorthand2algorithm(::arg()["default-zsk-algorithm"]); | |
674 | int k_size = arg().asNum("default-ksk-size"); | |
675 | int z_size = arg().asNum("default-zsk-size"); | |
676 | ||
677 | if (k_algo != -1) { | |
678 | int64_t id; | |
679 | if (!dk.addKey(zonename, true, k_algo, id, k_size)) { | |
89a7e706 | 680 | throwUnableToSecure(zonename); |
986e4858 PL |
681 | } |
682 | } | |
683 | ||
684 | if (z_algo != -1) { | |
685 | int64_t id; | |
686 | if (!dk.addKey(zonename, false, z_algo, id, z_size)) { | |
89a7e706 | 687 | throwUnableToSecure(zonename); |
986e4858 PL |
688 | } |
689 | } | |
690 | ||
691 | // Used later for NSEC3PARAM | |
692 | isDNSSECZone = dk.isSecuredZone(zonename); | |
693 | ||
694 | if (!isDNSSECZone) { | |
89a7e706 | 695 | throwUnableToSecure(zonename); |
986e4858 PL |
696 | } |
697 | shouldRectify = true; | |
698 | } | |
699 | } else { | |
700 | // "dnssec": false in json | |
701 | if (isDNSSECZone) { | |
cbe8b186 PL |
702 | string info, error; |
703 | if (!dk.unSecureZone(zonename, error, info)) { | |
704 | throw ApiException("Error while un-securing zone '"+ zonename.toString()+"': " + error); | |
705 | } | |
706 | isDNSSECZone = dk.isSecuredZone(zonename); | |
707 | if (isDNSSECZone) { | |
708 | throw ApiException("Unable to un-secure zone '"+ zonename.toString()+"'"); | |
709 | } | |
710 | shouldRectify = true; | |
986e4858 PL |
711 | } |
712 | } | |
713 | } | |
714 | ||
715 | if(document["nsec3param"].string_value().length() > 0) { | |
716 | shouldRectify = true; | |
717 | NSEC3PARAMRecordContent ns3pr(document["nsec3param"].string_value()); | |
718 | string error_msg = ""; | |
719 | if (!isDNSSECZone) { | |
720 | throw ApiException("NSEC3PARAMs provided for zone '"+zonename.toString()+"', but zone is not DNSSEC secured."); | |
721 | } | |
722 | if (!dk.checkNSEC3PARAM(ns3pr, error_msg)) { | |
723 | throw ApiException("NSEC3PARAMs provided for zone '"+zonename.toString()+"' are invalid. " + error_msg); | |
724 | } | |
725 | if (!dk.setNSEC3PARAM(zonename, ns3pr, boolFromJson(document, "nsec3narrow", false))) { | |
726 | throw ApiException("NSEC3PARAMs provided for zone '" + zonename.toString() + | |
727 | "' passed our basic sanity checks, but cannot be used with the current backend."); | |
728 | } | |
729 | } | |
730 | ||
a843c67e KM |
731 | if (shouldRectify && !dk.isPresigned(zonename)) { |
732 | // Rectify | |
733 | string api_rectify; | |
734 | di.backend->getDomainMetadataOne(zonename, "API-RECTIFY", api_rectify); | |
b8cd24cc SH |
735 | if (api_rectify.empty()) { |
736 | if (::arg().mustDo("default-api-rectify")) { | |
737 | api_rectify = "1"; | |
738 | } | |
739 | } | |
a843c67e KM |
740 | if (api_rectify == "1") { |
741 | string info; | |
742 | string error_msg; | |
743 | if (!dk.rectifyZone(zonename, error_msg, info, true)) { | |
744 | throw ApiException("Failed to rectify '" + zonename.toString() + "' " + error_msg); | |
745 | } | |
746 | } | |
747 | ||
748 | // Increase serial | |
749 | string soa_edit_api_kind; | |
750 | di.backend->getDomainMetadataOne(zonename, "SOA-EDIT-API", soa_edit_api_kind); | |
751 | if (!soa_edit_api_kind.empty()) { | |
752 | SOAData sd; | |
76e1255a | 753 | if (!B.getSOAUncached(zonename, sd)) |
a843c67e KM |
754 | return; |
755 | ||
756 | string soa_edit_kind; | |
757 | di.backend->getDomainMetadataOne(zonename, "SOA-EDIT", soa_edit_kind); | |
758 | ||
759 | DNSResourceRecord rr; | |
760 | if (makeIncreasedSOARecord(sd, soa_edit_api_kind, soa_edit_kind, rr)) { | |
761 | if (!di.backend->replaceRRSet(di.id, rr.qname, rr.qtype, vector<DNSResourceRecord>(1, rr))) { | |
762 | throw ApiException("Hosting backend does not support editing records."); | |
763 | } | |
764 | } | |
a843c67e | 765 | } |
986e4858 | 766 | } |
1096d493 PL |
767 | |
768 | if (!document["master_tsig_key_ids"].is_null()) { | |
769 | vector<string> metadata; | |
dc30b8fd PL |
770 | DNSName keyAlgo; |
771 | string keyContent; | |
1096d493 | 772 | for(auto value : document["master_tsig_key_ids"].array_items()) { |
dc30b8fd PL |
773 | auto keyname(apiZoneIdToName(value.string_value())); |
774 | B.getTSIGKey(keyname, &keyAlgo, &keyContent); | |
775 | if (keyAlgo.empty() || keyContent.empty()) { | |
776 | throw ApiException("A TSIG key with the name '"+keyname.toLogString()+"' does not exist"); | |
777 | } | |
778 | metadata.push_back(keyname.toString()); | |
1096d493 PL |
779 | } |
780 | if (!di.backend->setDomainMetadata(zonename, "TSIG-ALLOW-AXFR", metadata)) { | |
b69468fc | 781 | throw HttpInternalServerErrorException("Unable to set new TSIG master keys for zone '" + zonename.toLogString() + "'"); |
1096d493 PL |
782 | } |
783 | } | |
784 | if (!document["slave_tsig_key_ids"].is_null()) { | |
785 | vector<string> metadata; | |
dc30b8fd PL |
786 | DNSName keyAlgo; |
787 | string keyContent; | |
1096d493 | 788 | for(auto value : document["slave_tsig_key_ids"].array_items()) { |
dc30b8fd PL |
789 | auto keyname(apiZoneIdToName(value.string_value())); |
790 | B.getTSIGKey(keyname, &keyAlgo, &keyContent); | |
791 | if (keyAlgo.empty() || keyContent.empty()) { | |
792 | throw ApiException("A TSIG key with the name '"+keyname.toLogString()+"' does not exist"); | |
793 | } | |
794 | metadata.push_back(keyname.toString()); | |
1096d493 PL |
795 | } |
796 | if (!di.backend->setDomainMetadata(zonename, "AXFR-MASTER-TSIG", metadata)) { | |
b69468fc | 797 | throw HttpInternalServerErrorException("Unable to set new TSIG slave keys for zone '" + zonename.toLogString() + "'"); |
1096d493 PL |
798 | } |
799 | } | |
bb9fd223 CH |
800 | } |
801 | ||
24e11043 CJ |
802 | static bool isValidMetadataKind(const string& kind, bool readonly) { |
803 | static vector<string> builtinOptions { | |
804 | "ALLOW-AXFR-FROM", | |
805 | "AXFR-SOURCE", | |
806 | "ALLOW-DNSUPDATE-FROM", | |
807 | "TSIG-ALLOW-DNSUPDATE", | |
808 | "FORWARD-DNSUPDATE", | |
809 | "SOA-EDIT-DNSUPDATE", | |
4c5b6925 | 810 | "NOTIFY-DNSUPDATE", |
24e11043 CJ |
811 | "ALSO-NOTIFY", |
812 | "AXFR-MASTER-TSIG", | |
813 | "GSS-ALLOW-AXFR-PRINCIPAL", | |
814 | "GSS-ACCEPTOR-PRINCIPAL", | |
815 | "IXFR", | |
816 | "LUA-AXFR-SCRIPT", | |
817 | "NSEC3NARROW", | |
818 | "NSEC3PARAM", | |
819 | "PRESIGNED", | |
820 | "PUBLISH-CDNSKEY", | |
821 | "PUBLISH-CDS", | |
822 | "SOA-EDIT", | |
823 | "TSIG-ALLOW-AXFR", | |
824 | "TSIG-ALLOW-DNSUPDATE" | |
825 | }; | |
826 | ||
827 | // the following options do not allow modifications via API | |
828 | static vector<string> protectedOptions { | |
986e4858 | 829 | "API-RECTIFY", |
2fabf5ce | 830 | "AXFR-MASTER-TSIG", |
24e11043 CJ |
831 | "NSEC3NARROW", |
832 | "NSEC3PARAM", | |
833 | "PRESIGNED", | |
2fabf5ce PL |
834 | "LUA-AXFR-SCRIPT", |
835 | "TSIG-ALLOW-AXFR" | |
24e11043 CJ |
836 | }; |
837 | ||
9ac4e6d5 PL |
838 | if (kind.find("X-") == 0) |
839 | return true; | |
840 | ||
24e11043 CJ |
841 | bool found = false; |
842 | ||
d8043c73 | 843 | for (const string& s : builtinOptions) { |
24e11043 | 844 | if (kind == s) { |
d8043c73 | 845 | for (const string& s2 : protectedOptions) { |
24e11043 CJ |
846 | if (!readonly && s == s2) |
847 | return false; | |
848 | } | |
849 | found = true; | |
850 | break; | |
851 | } | |
852 | } | |
853 | ||
854 | return found; | |
855 | } | |
856 | ||
857 | static void apiZoneMetadata(HttpRequest* req, HttpResponse *resp) { | |
858 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); | |
d38e81e6 | 859 | |
24e11043 | 860 | UeberBackend B; |
d38e81e6 | 861 | DomainInfo di; |
77bfe8de PL |
862 | if (!B.getDomainInfo(zonename, di)) { |
863 | throw HttpNotFoundException(); | |
864 | } | |
24e11043 CJ |
865 | |
866 | if (req->method == "GET") { | |
867 | map<string, vector<string> > md; | |
868 | Json::array document; | |
869 | ||
870 | if (!B.getAllDomainMetadata(zonename, md)) | |
871 | throw HttpNotFoundException(); | |
872 | ||
873 | for (const auto& i : md) { | |
874 | Json::array entries; | |
875 | for (string j : i.second) | |
876 | entries.push_back(j); | |
877 | ||
878 | Json::object key { | |
879 | { "type", "Metadata" }, | |
880 | { "kind", i.first }, | |
881 | { "metadata", entries } | |
882 | }; | |
883 | ||
884 | document.push_back(key); | |
885 | } | |
886 | ||
887 | resp->setBody(document); | |
2054afbb | 888 | } else if (req->method == "POST") { |
24e11043 CJ |
889 | auto document = req->json(); |
890 | string kind; | |
891 | vector<string> entries; | |
892 | ||
893 | try { | |
894 | kind = stringFromJson(document, "kind"); | |
819861fa | 895 | } catch (const JsonException&) { |
24e11043 CJ |
896 | throw ApiException("kind is not specified or not a string"); |
897 | } | |
898 | ||
899 | if (!isValidMetadataKind(kind, false)) | |
900 | throw ApiException("Unsupported metadata kind '" + kind + "'"); | |
901 | ||
902 | vector<string> vecMetadata; | |
c6720e79 CJ |
903 | |
904 | if (!B.getDomainMetadata(zonename, kind, vecMetadata)) | |
905 | throw ApiException("Could not retrieve metadata entries for domain '" + | |
906 | zonename.toString() + "'"); | |
907 | ||
24e11043 CJ |
908 | auto& metadata = document["metadata"]; |
909 | if (!metadata.is_array()) | |
910 | throw ApiException("metadata is not specified or not an array"); | |
911 | ||
912 | for (const auto& i : metadata.array_items()) { | |
913 | if (!i.is_string()) | |
914 | throw ApiException("metadata must be strings"); | |
c6720e79 CJ |
915 | else if (std::find(vecMetadata.cbegin(), |
916 | vecMetadata.cend(), | |
917 | i.string_value()) == vecMetadata.cend()) { | |
918 | vecMetadata.push_back(i.string_value()); | |
919 | } | |
24e11043 CJ |
920 | } |
921 | ||
922 | if (!B.setDomainMetadata(zonename, kind, vecMetadata)) | |
c6720e79 CJ |
923 | throw ApiException("Could not update metadata entries for domain '" + |
924 | zonename.toString() + "'"); | |
925 | ||
926 | Json::array respMetadata; | |
927 | for (const string& s : vecMetadata) | |
928 | respMetadata.push_back(s); | |
929 | ||
930 | Json::object key { | |
931 | { "type", "Metadata" }, | |
932 | { "kind", document["kind"] }, | |
933 | { "metadata", respMetadata } | |
934 | }; | |
24e11043 | 935 | |
24e11043 | 936 | resp->status = 201; |
c6720e79 | 937 | resp->setBody(key); |
24e11043 CJ |
938 | } else |
939 | throw HttpMethodNotAllowedException(); | |
940 | } | |
941 | ||
942 | static void apiZoneMetadataKind(HttpRequest* req, HttpResponse* resp) { | |
943 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); | |
d38e81e6 | 944 | |
24e11043 | 945 | UeberBackend B; |
d38e81e6 | 946 | DomainInfo di; |
77bfe8de PL |
947 | if (!B.getDomainInfo(zonename, di)) { |
948 | throw HttpNotFoundException(); | |
949 | } | |
d38e81e6 PL |
950 | |
951 | string kind = req->parameters["kind"]; | |
24e11043 CJ |
952 | |
953 | if (req->method == "GET") { | |
954 | vector<string> metadata; | |
955 | Json::object document; | |
956 | Json::array entries; | |
957 | ||
958 | if (!B.getDomainMetadata(zonename, kind, metadata)) | |
959 | throw HttpNotFoundException(); | |
960 | else if (!isValidMetadataKind(kind, true)) | |
961 | throw ApiException("Unsupported metadata kind '" + kind + "'"); | |
962 | ||
963 | document["type"] = "Metadata"; | |
964 | document["kind"] = kind; | |
965 | ||
966 | for (const string& i : metadata) | |
967 | entries.push_back(i); | |
968 | ||
969 | document["metadata"] = entries; | |
970 | resp->setBody(document); | |
2054afbb | 971 | } else if (req->method == "PUT") { |
24e11043 CJ |
972 | auto document = req->json(); |
973 | ||
974 | if (!isValidMetadataKind(kind, false)) | |
975 | throw ApiException("Unsupported metadata kind '" + kind + "'"); | |
976 | ||
977 | vector<string> vecMetadata; | |
978 | auto& metadata = document["metadata"]; | |
979 | if (!metadata.is_array()) | |
980 | throw ApiException("metadata is not specified or not an array"); | |
981 | ||
982 | for (const auto& i : metadata.array_items()) { | |
983 | if (!i.is_string()) | |
984 | throw ApiException("metadata must be strings"); | |
985 | vecMetadata.push_back(i.string_value()); | |
986 | } | |
987 | ||
988 | if (!B.setDomainMetadata(zonename, kind, vecMetadata)) | |
989 | throw ApiException("Could not update metadata entries for domain '" + zonename.toString() + "'"); | |
990 | ||
991 | Json::object key { | |
992 | { "type", "Metadata" }, | |
993 | { "kind", kind }, | |
994 | { "metadata", metadata } | |
995 | }; | |
996 | ||
997 | resp->setBody(key); | |
2054afbb | 998 | } else if (req->method == "DELETE") { |
24e11043 CJ |
999 | if (!isValidMetadataKind(kind, false)) |
1000 | throw ApiException("Unsupported metadata kind '" + kind + "'"); | |
1001 | ||
1002 | vector<string> md; // an empty vector will do it | |
1003 | if (!B.setDomainMetadata(zonename, kind, md)) | |
1004 | throw ApiException("Could not delete metadata for domain '" + zonename.toString() + "' (" + kind + ")"); | |
1005 | } else | |
1006 | throw HttpMethodNotAllowedException(); | |
1007 | } | |
1008 | ||
71de13d7 PL |
1009 | // Throws 404 if the key with inquireKeyId does not exist |
1010 | static void apiZoneCryptoKeysCheckKeyExists(DNSName zonename, int inquireKeyId, DNSSECKeeper *dk) { | |
1011 | DNSSECKeeper::keyset_t keyset=dk->getKeys(zonename, false); | |
1012 | bool found = false; | |
1013 | for(const auto& value : keyset) { | |
1014 | if (value.second.id == (unsigned) inquireKeyId) { | |
1015 | found = true; | |
1016 | break; | |
1017 | } | |
1018 | } | |
1019 | if (!found) { | |
1020 | throw HttpNotFoundException(); | |
1021 | } | |
1022 | } | |
1023 | ||
60b0a236 BZ |
1024 | static void apiZoneCryptokeysGET(DNSName zonename, int inquireKeyId, HttpResponse *resp, DNSSECKeeper *dk) { |
1025 | DNSSECKeeper::keyset_t keyset=dk->getKeys(zonename, false); | |
4b7f120a | 1026 | |
997cab68 BZ |
1027 | bool inquireSingleKey = inquireKeyId >= 0; |
1028 | ||
24afabad | 1029 | Json::array doc; |
29704f66 | 1030 | for(const auto& value : keyset) { |
997cab68 | 1031 | if (inquireSingleKey && (unsigned)inquireKeyId != value.second.id) { |
29704f66 | 1032 | continue; |
38809e97 | 1033 | } |
24afabad | 1034 | |
b6bd795c | 1035 | string keyType; |
60b0a236 | 1036 | switch (value.second.keyType) { |
b6bd795c PL |
1037 | case DNSSECKeeper::KSK: keyType="ksk"; break; |
1038 | case DNSSECKeeper::ZSK: keyType="zsk"; break; | |
1039 | case DNSSECKeeper::CSK: keyType="csk"; break; | |
1040 | } | |
1041 | ||
24afabad | 1042 | Json::object key { |
997cab68 BZ |
1043 | { "type", "Cryptokey" }, |
1044 | { "id", (int)value.second.id }, | |
1045 | { "active", value.second.active }, | |
1046 | { "keytype", keyType }, | |
1047 | { "flags", (uint16_t)value.first.d_flags }, | |
5d9c6182 PL |
1048 | { "dnskey", value.first.getDNSKEY().getZoneRepresentation() }, |
1049 | { "algorithm", DNSSECKeeper::algorithm2name(value.first.d_algorithm) }, | |
1050 | { "bits", value.first.getKey()->getBits() } | |
24afabad CH |
1051 | }; |
1052 | ||
b6bd795c | 1053 | if (value.second.keyType == DNSSECKeeper::KSK || value.second.keyType == DNSSECKeeper::CSK) { |
24afabad | 1054 | Json::array dses; |
8455425c | 1055 | for(const uint8_t keyid : { DNSSECKeeper::SHA1, DNSSECKeeper::SHA256, DNSSECKeeper::GOST, DNSSECKeeper::SHA384 }) |
997cab68 BZ |
1056 | try { |
1057 | dses.push_back(makeDSFromDNSKey(zonename, value.first.getDNSKEY(), keyid).getZoneRepresentation()); | |
1058 | } catch (...) {} | |
24afabad | 1059 | key["ds"] = dses; |
4b7f120a | 1060 | } |
29704f66 CH |
1061 | |
1062 | if (inquireSingleKey) { | |
1063 | key["privatekey"] = value.first.getKey()->convertToISC(); | |
1064 | resp->setBody(key); | |
1065 | return; | |
1066 | } | |
24afabad | 1067 | doc.push_back(key); |
4b7f120a MS |
1068 | } |
1069 | ||
29704f66 CH |
1070 | if (inquireSingleKey) { |
1071 | // we came here because we couldn't find the requested key. | |
1072 | throw HttpNotFoundException(); | |
1073 | } | |
4b7f120a | 1074 | resp->setBody(doc); |
997cab68 BZ |
1075 | |
1076 | } | |
1077 | ||
1078 | /* | |
1079 | * This method handles DELETE requests for URL /api/v1/servers/:server_id/zones/:zone_name/cryptokeys/:cryptokey_id . | |
1080 | * It deletes a key from :zone_name specified by :cryptokey_id. | |
1081 | * Server Answers: | |
60b0a236 | 1082 | * Case 1: the backend returns true on removal. This means the key is gone. |
75191dc4 | 1083 | * The server returns 204 No Content, no body. |
955cbfd0 | 1084 | * Case 2: the backend returns false on removal. An error occurred. |
75191dc4 PL |
1085 | * The server returns 422 Unprocessable Entity with message "Could not DELETE :cryptokey_id". |
1086 | * Case 3: the key or zone does not exist. | |
1087 | * The server returns 404 Not Found | |
997cab68 | 1088 | * */ |
60b0a236 BZ |
1089 | static void apiZoneCryptokeysDELETE(DNSName zonename, int inquireKeyId, HttpRequest *req, HttpResponse *resp, DNSSECKeeper *dk) { |
1090 | if (dk->removeKey(zonename, inquireKeyId)) { | |
1091 | resp->body = ""; | |
75191dc4 | 1092 | resp->status = 204; |
997cab68 BZ |
1093 | } else { |
1094 | resp->setErrorResult("Could not DELETE " + req->parameters["key_id"], 422); | |
1095 | } | |
1096 | } | |
1097 | ||
1098 | /* | |
1099 | * This method adds a key to a zone by generate it or content parameter. | |
1100 | * Parameter: | |
1101 | * { | |
5d9c6182 | 1102 | * "privatekey" : "key The format used is compatible with BIND and NSD/LDNS" <string> |
997cab68 BZ |
1103 | * "keytype" : "ksk|zsk" <string> |
1104 | * "active" : "true|false" <value> | |
5d9c6182 | 1105 | * "algorithm" : "key generation algorithm name as default"<string> https://doc.powerdns.com/md/authoritative/dnssec/#supported-algorithms |
997cab68 BZ |
1106 | * "bits" : number of bits <int> |
1107 | * } | |
1108 | * | |
1109 | * Response: | |
1110 | * Case 1: keytype isn't ksk|zsk | |
1111 | * The server returns 422 Unprocessable Entity {"error" : "Invalid keytype 'keytype'"} | |
60b0a236 BZ |
1112 | * Case 2: 'bits' must be a positive integer value. |
1113 | * The server returns 422 Unprocessable Entity {"error" : "'bits' must be a positive integer value."} | |
5d9c6182 | 1114 | * Case 3: The "algorithm" isn't supported |
997cab68 | 1115 | * The server returns 422 Unprocessable Entity {"error" : "Unknown algorithm: 'algo'"} |
60b0a236 | 1116 | * Case 4: Algorithm <= 10 and no bits were passed |
997cab68 | 1117 | * The server returns 422 Unprocessable Entity {"error" : "Creating an algorithm algo key requires the size (in bits) to be passed"} |
60b0a236 BZ |
1118 | * Case 5: The wrong keysize was passed |
1119 | * The server returns 422 Unprocessable Entity {"error" : "The algorithm does not support the given bit size."} | |
1120 | * Case 6: If the server cant guess the keysize | |
1121 | * The server returns 422 Unprocessable Entity {"error" : "Can not guess key size for algorithm"} | |
1122 | * Case 7: The key-creation failed | |
997cab68 | 1123 | * The server returns 422 Unprocessable Entity {"error" : "Adding key failed, perhaps DNSSEC not enabled in configuration?"} |
60b0a236 BZ |
1124 | * Case 8: The key in content has the wrong format |
1125 | * The server returns 422 Unprocessable Entity {"error" : "Key could not be parsed. Make sure your key format is correct."} | |
1126 | * Case 9: The wrong combination of fields is submitted | |
1127 | * The server returns 422 Unprocessable Entity {"error" : "Either you submit just the 'content' field or you leave 'content' empty and submit the other fields."} | |
1128 | * Case 10: No content and everything was fine | |
1129 | * The server returns 201 Created and all public data about the new cryptokey | |
1130 | * Case 11: With specified content | |
1131 | * The server returns 201 Created and all public data about the added cryptokey | |
997cab68 BZ |
1132 | */ |
1133 | ||
60b0a236 | 1134 | static void apiZoneCryptokeysPOST(DNSName zonename, HttpRequest *req, HttpResponse *resp, DNSSECKeeper *dk) { |
997cab68 | 1135 | auto document = req->json(); |
5d9c6182 PL |
1136 | string privatekey_fieldname = "privatekey"; |
1137 | auto privatekey = document["privatekey"]; | |
1138 | if (privatekey.is_null()) { | |
1139 | // Fallback to the old "content" behaviour | |
1140 | privatekey = document["content"]; | |
1141 | privatekey_fieldname = "content"; | |
1142 | } | |
997cab68 | 1143 | bool active = boolFromJson(document, "active", false); |
997cab68 | 1144 | bool keyOrZone; |
60b0a236 | 1145 | |
eefd15b3 | 1146 | if (stringFromJson(document, "keytype") == "ksk" || stringFromJson(document, "keytype") == "csk") { |
997cab68 BZ |
1147 | keyOrZone = true; |
1148 | } else if (stringFromJson(document, "keytype") == "zsk") { | |
1149 | keyOrZone = false; | |
1150 | } else { | |
1151 | throw ApiException("Invalid keytype " + stringFromJson(document, "keytype")); | |
1152 | } | |
1153 | ||
b727e19b | 1154 | int64_t insertedId = -1; |
997cab68 | 1155 | |
5d9c6182 | 1156 | if (privatekey.is_null()) { |
43215ca6 | 1157 | int bits = keyOrZone ? ::arg().asNum("default-ksk-size") : ::arg().asNum("default-zsk-size"); |
60b0a236 BZ |
1158 | auto docbits = document["bits"]; |
1159 | if (!docbits.is_null()) { | |
1160 | if (!docbits.is_number() || (fmod(docbits.number_value(), 1.0) != 0) || docbits.int_value() < 0) { | |
1161 | throw ApiException("'bits' must be a positive integer value"); | |
1162 | } else { | |
1163 | bits = docbits.int_value(); | |
1164 | } | |
1165 | } | |
43215ca6 | 1166 | int algorithm = DNSSECKeeper::shorthand2algorithm(keyOrZone ? ::arg()["default-ksk-algorithm"] : ::arg()["default-zsk-algorithm"]); |
5d9c6182 | 1167 | auto providedAlgo = document["algorithm"]; |
997cab68 | 1168 | if (providedAlgo.is_string()) { |
60b0a236 BZ |
1169 | algorithm = DNSSECKeeper::shorthand2algorithm(providedAlgo.string_value()); |
1170 | if (algorithm == -1) | |
997cab68 | 1171 | throw ApiException("Unknown algorithm: " + providedAlgo.string_value()); |
997cab68 BZ |
1172 | } else if (providedAlgo.is_number()) { |
1173 | algorithm = providedAlgo.int_value(); | |
60b0a236 BZ |
1174 | } else if (!providedAlgo.is_null()) { |
1175 | throw ApiException("Unknown algorithm: " + providedAlgo.string_value()); | |
997cab68 BZ |
1176 | } |
1177 | ||
60b0a236 | 1178 | try { |
b727e19b RG |
1179 | if (!dk->addKey(zonename, keyOrZone, algorithm, insertedId, bits, active)) { |
1180 | throw ApiException("Adding key failed, perhaps DNSSEC not enabled in configuration?"); | |
1181 | } | |
60b0a236 | 1182 | } catch (std::runtime_error& error) { |
997cab68 BZ |
1183 | throw ApiException(error.what()); |
1184 | } | |
997cab68 BZ |
1185 | if (insertedId < 0) |
1186 | throw ApiException("Adding key failed, perhaps DNSSEC not enabled in configuration?"); | |
5d9c6182 PL |
1187 | } else if (document["bits"].is_null() && document["algorithm"].is_null()) { |
1188 | auto keyData = stringFromJson(document, privatekey_fieldname); | |
997cab68 BZ |
1189 | DNSKEYRecordContent dkrc; |
1190 | DNSSECPrivateKey dpk; | |
60b0a236 | 1191 | try { |
997cab68 BZ |
1192 | shared_ptr<DNSCryptoKeyEngine> dke(DNSCryptoKeyEngine::makeFromISCString(dkrc, keyData)); |
1193 | dpk.d_algorithm = dkrc.d_algorithm; | |
5d9c6182 | 1194 | // TODO remove in 4.2.0 |
902c4e9c CH |
1195 | if(dpk.d_algorithm == DNSSECKeeper::RSASHA1NSEC3SHA1) |
1196 | dpk.d_algorithm = DNSSECKeeper::RSASHA1; | |
997cab68 BZ |
1197 | |
1198 | if (keyOrZone) | |
1199 | dpk.d_flags = 257; | |
1200 | else | |
1201 | dpk.d_flags = 256; | |
1202 | ||
1203 | dpk.setKey(dke); | |
997cab68 | 1204 | } |
60b0a236 BZ |
1205 | catch (std::runtime_error& error) { |
1206 | throw ApiException("Key could not be parsed. Make sure your key format is correct."); | |
1207 | } try { | |
b727e19b RG |
1208 | if (!dk->addKey(zonename, dpk,insertedId, active)) { |
1209 | throw ApiException("Adding key failed, perhaps DNSSEC not enabled in configuration?"); | |
1210 | } | |
60b0a236 | 1211 | } catch (std::runtime_error& error) { |
997cab68 BZ |
1212 | throw ApiException(error.what()); |
1213 | } | |
1214 | if (insertedId < 0) | |
1215 | throw ApiException("Adding key failed, perhaps DNSSEC not enabled in configuration?"); | |
60b0a236 | 1216 | } else { |
5d9c6182 | 1217 | throw ApiException("Either you submit just the 'privatekey' field or you leave 'privatekey' empty and submit the other fields."); |
997cab68 | 1218 | } |
60b0a236 | 1219 | apiZoneCryptokeysGET(zonename, insertedId, resp, dk); |
997cab68 | 1220 | resp->status = 201; |
60b0a236 | 1221 | } |
997cab68 BZ |
1222 | |
1223 | /* | |
1224 | * This method handles PUT (execute) requests for URL /api/v1/servers/:server_id/zones/:zone_name/cryptokeys/:cryptokey_id . | |
1225 | * It de/activates a key from :zone_name specified by :cryptokey_id. | |
1226 | * Server Answers: | |
60b0a236 | 1227 | * Case 1: invalid JSON data |
997cab68 | 1228 | * The server returns 400 Bad Request |
60b0a236 BZ |
1229 | * Case 2: the backend returns true on de/activation. This means the key is de/active. |
1230 | * The server returns 204 No Content | |
955cbfd0 | 1231 | * Case 3: the backend returns false on de/activation. An error occurred. |
997cab68 BZ |
1232 | * The sever returns 422 Unprocessable Entity with message "Could not de/activate Key: :cryptokey_id in Zone: :zone_name" |
1233 | * */ | |
60b0a236 | 1234 | static void apiZoneCryptokeysPUT(DNSName zonename, int inquireKeyId, HttpRequest *req, HttpResponse *resp, DNSSECKeeper *dk) { |
997cab68 BZ |
1235 | //throws an exception if the Body is empty |
1236 | auto document = req->json(); | |
1237 | //throws an exception if the key does not exist or is not a bool | |
1238 | bool active = boolFromJson(document, "active"); | |
60b0a236 BZ |
1239 | if (active) { |
1240 | if (!dk->activateKey(zonename, inquireKeyId)) { | |
997cab68 BZ |
1241 | resp->setErrorResult("Could not activate Key: " + req->parameters["key_id"] + " in Zone: " + zonename.toString(), 422); |
1242 | return; | |
1243 | } | |
1244 | } else { | |
60b0a236 | 1245 | if (!dk->deactivateKey(zonename, inquireKeyId)) { |
997cab68 BZ |
1246 | resp->setErrorResult("Could not deactivate Key: " + req->parameters["key_id"] + " in Zone: " + zonename.toString(), 422); |
1247 | return; | |
1248 | } | |
1249 | } | |
60b0a236 BZ |
1250 | resp->body = ""; |
1251 | resp->status = 204; | |
1252 | return; | |
997cab68 BZ |
1253 | } |
1254 | ||
1255 | /* | |
1256 | * This method chooses the right functionality for the request. It also checks for a cryptokey_id which has to be passed | |
1257 | * by URL /api/v1/servers/:server_id/zones/:zone_name/cryptokeys/:cryptokey_id . | |
1258 | * If the the HTTP-request-method isn't supported, the function returns a response with the 405 code (method not allowed). | |
1259 | * */ | |
1260 | static void apiZoneCryptokeys(HttpRequest *req, HttpResponse *resp) { | |
1261 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); | |
1262 | ||
60b0a236 BZ |
1263 | UeberBackend B; |
1264 | DNSSECKeeper dk(&B); | |
1265 | DomainInfo di; | |
77bfe8de PL |
1266 | if (!B.getDomainInfo(zonename, di)) { |
1267 | throw HttpNotFoundException(); | |
1268 | } | |
60b0a236 | 1269 | |
997cab68 BZ |
1270 | int inquireKeyId = -1; |
1271 | if (req->parameters.count("key_id")) { | |
1272 | inquireKeyId = std::stoi(req->parameters["key_id"]); | |
71de13d7 | 1273 | apiZoneCryptoKeysCheckKeyExists(zonename, inquireKeyId, &dk); |
997cab68 BZ |
1274 | } |
1275 | ||
1276 | if (req->method == "GET") { | |
60b0a236 | 1277 | apiZoneCryptokeysGET(zonename, inquireKeyId, resp, &dk); |
2054afbb | 1278 | } else if (req->method == "DELETE") { |
60b0a236 BZ |
1279 | if (inquireKeyId == -1) |
1280 | throw HttpBadRequestException(); | |
1281 | apiZoneCryptokeysDELETE(zonename, inquireKeyId, req, resp, &dk); | |
2054afbb | 1282 | } else if (req->method == "POST") { |
60b0a236 | 1283 | apiZoneCryptokeysPOST(zonename, req, resp, &dk); |
2054afbb | 1284 | } else if (req->method == "PUT") { |
60b0a236 BZ |
1285 | if (inquireKeyId == -1) |
1286 | throw HttpBadRequestException(); | |
1287 | apiZoneCryptokeysPUT(zonename, inquireKeyId, req, resp, &dk); | |
997cab68 BZ |
1288 | } else { |
1289 | throw HttpMethodNotAllowedException(); //Returns method not allowed | |
1290 | } | |
4b7f120a MS |
1291 | } |
1292 | ||
1f68b185 | 1293 | static void gatherRecordsFromZone(const std::string& zonestring, vector<DNSResourceRecord>& new_records, DNSName zonename) { |
0f0e73fe MS |
1294 | DNSResourceRecord rr; |
1295 | vector<string> zonedata; | |
1f68b185 | 1296 | stringtok(zonedata, zonestring, "\r\n"); |
0f0e73fe MS |
1297 | |
1298 | ZoneParserTNG zpt(zonedata, zonename); | |
1299 | ||
1300 | bool seenSOA=false; | |
1301 | ||
1302 | string comment = "Imported via the API"; | |
1303 | ||
1304 | try { | |
1305 | while(zpt.get(rr, &comment)) { | |
1306 | if(seenSOA && rr.qtype.getCode() == QType::SOA) | |
1307 | continue; | |
1308 | if(rr.qtype.getCode() == QType::SOA) | |
1309 | seenSOA=true; | |
24ded6cc | 1310 | validateGatheredRRType(rr); |
0f0e73fe | 1311 | |
0f0e73fe MS |
1312 | new_records.push_back(rr); |
1313 | } | |
1314 | } | |
1315 | catch(std::exception& ae) { | |
1af62161 | 1316 | throw ApiException("An error occurred while parsing the zonedata: "+string(ae.what())); |
0f0e73fe MS |
1317 | } |
1318 | } | |
1319 | ||
646bcd7d | 1320 | /** Throws ApiException if records which violate RRset contraints are present. |
e3675a8a | 1321 | * NOTE: sorts records in-place. |
646bcd7d CH |
1322 | * |
1323 | * Constraints being checked: | |
1324 | * *) no exact duplicates | |
1325 | * *) no duplicates for QTypes that can only be present once per RRset | |
1326 | * *) hostnames are hostnames | |
e3675a8a | 1327 | */ |
646bcd7d | 1328 | static void checkNewRecords(vector<DNSResourceRecord>& records) { |
e3675a8a CH |
1329 | sort(records.begin(), records.end(), |
1330 | [](const DNSResourceRecord& rec_a, const DNSResourceRecord& rec_b) -> bool { | |
f2d6dcc0 RG |
1331 | /* we need _strict_ weak ordering */ |
1332 | return std::tie(rec_a.qname, rec_a.qtype, rec_a.content) < std::tie(rec_b.qname, rec_b.qtype, rec_b.content); | |
e3675a8a CH |
1333 | } |
1334 | ); | |
646bcd7d | 1335 | |
e3675a8a CH |
1336 | DNSResourceRecord previous; |
1337 | for(const auto& rec : records) { | |
646bcd7d CH |
1338 | if (previous.qname == rec.qname) { |
1339 | if (previous.qtype == rec.qtype) { | |
1340 | if (onlyOneEntryTypes.count(rec.qtype.getCode()) != 0) { | |
1341 | throw ApiException("RRset "+rec.qname.toString()+" IN "+rec.qtype.getName()+" has more than one record"); | |
1342 | } | |
1343 | if (previous.content == rec.content) { | |
1344 | throw ApiException("Duplicate record in RRset " + rec.qname.toString() + " IN " + rec.qtype.getName() + " with content \"" + rec.content + "\""); | |
1345 | } | |
1346 | } else if (exclusiveEntryTypes.count(rec.qtype.getCode()) != 0 || exclusiveEntryTypes.count(previous.qtype.getCode()) != 0) { | |
1347 | throw ApiException("RRset "+rec.qname.toString()+" IN "+rec.qtype.getName()+": Conflicts with another RRset"); | |
1348 | } | |
1349 | } | |
1350 | ||
1351 | // Check if the DNSNames that should be hostnames, are hostnames | |
1352 | try { | |
1353 | checkHostnameCorrectness(rec); | |
1354 | } catch (const std::exception& e) { | |
1355 | throw ApiException("RRset "+rec.qname.toString()+" IN "+rec.qtype.getName() + " " + e.what()); | |
e3675a8a | 1356 | } |
646bcd7d | 1357 | |
e3675a8a CH |
1358 | previous = rec; |
1359 | } | |
1360 | } | |
1361 | ||
6f16f97c PL |
1362 | static void checkTSIGKey(UeberBackend& B, const DNSName& keyname, const DNSName& algo, const string& content) { |
1363 | DNSName algoFromDB; | |
1364 | string contentFromDB; | |
1365 | B.getTSIGKey(keyname, &algoFromDB, &contentFromDB); | |
1366 | if (!contentFromDB.empty() || !algoFromDB.empty()) { | |
f7b99555 | 1367 | throw HttpConflictException("A TSIG key with the name '"+keyname.toLogString()+"' already exists"); |
fa07a3cf PL |
1368 | } |
1369 | ||
6f16f97c PL |
1370 | TSIGHashEnum the; |
1371 | if (!getTSIGHashEnum(algo, the)) { | |
1372 | throw ApiException("Unknown TSIG algorithm: " + algo.toLogString()); | |
1373 | } | |
fa07a3cf | 1374 | |
6f16f97c PL |
1375 | string b64out; |
1376 | if (B64Decode(content, b64out) == -1) { | |
1377 | throw ApiException("TSIG content '" + content + "' cannot be base64-decoded"); | |
fa07a3cf | 1378 | } |
6f16f97c | 1379 | } |
fa07a3cf | 1380 | |
6f16f97c PL |
1381 | static Json::object makeJSONTSIGKey(const DNSName& keyname, const DNSName& algo, const string& content) { |
1382 | Json::object tsigkey = { | |
1383 | { "name", keyname.toStringNoDot() }, | |
1384 | { "id", apiZoneNameToId(keyname) }, | |
1385 | { "algorithm", algo.toStringNoDot() }, | |
1386 | { "key", content }, | |
1387 | { "type", "TSIGKey" } | |
1388 | }; | |
1389 | return tsigkey; | |
1390 | } | |
fa07a3cf | 1391 | |
519a6288 PL |
1392 | static Json::object makeJSONTSIGKey(const struct TSIGKey& key, bool doContent=true) { |
1393 | return makeJSONTSIGKey(key.name, key.algorithm, doContent ? key.key : ""); | |
6f16f97c PL |
1394 | } |
1395 | ||
f711ef76 | 1396 | static void apiServerTSIGKeys(HttpRequest* req, HttpResponse* resp) { |
6f16f97c PL |
1397 | UeberBackend B; |
1398 | if (req->method == "GET") { | |
1399 | vector<struct TSIGKey> keys; | |
1400 | ||
1401 | if (!B.getTSIGKeys(keys)) { | |
8204102e | 1402 | throw HttpInternalServerErrorException("Unable to retrieve TSIG keys"); |
6f16f97c PL |
1403 | } |
1404 | ||
1405 | Json::array doc; | |
1406 | ||
1407 | for(const auto &key : keys) { | |
519a6288 | 1408 | doc.push_back(makeJSONTSIGKey(key, false)); |
6f16f97c PL |
1409 | } |
1410 | resp->setBody(doc); | |
9c69eb3f | 1411 | } else if (req->method == "POST") { |
6f16f97c PL |
1412 | auto document = req->json(); |
1413 | DNSName keyname(stringFromJson(document, "name")); | |
1414 | DNSName algo(stringFromJson(document, "algorithm")); | |
8204102e | 1415 | string content = document["key"].string_value(); |
6f16f97c PL |
1416 | |
1417 | if (content.empty()) { | |
ac5298aa PL |
1418 | try { |
1419 | content = makeTSIGKey(algo); | |
1420 | } catch (const PDNSException& e) { | |
1421 | throw HttpBadRequestException(e.reason); | |
6f16f97c | 1422 | } |
6f16f97c PL |
1423 | } |
1424 | ||
f7b99555 | 1425 | // Will throw an ApiException or HttpConflictException on error |
6f16f97c PL |
1426 | checkTSIGKey(B, keyname, algo, content); |
1427 | ||
1428 | if(!B.setTSIGKey(keyname, algo, content)) { | |
8204102e | 1429 | throw HttpInternalServerErrorException("Unable to add TSIG key"); |
6f16f97c PL |
1430 | } |
1431 | ||
1432 | resp->status = 201; | |
1433 | resp->setBody(makeJSONTSIGKey(keyname, algo, content)); | |
81c39bc6 PL |
1434 | } else { |
1435 | throw HttpMethodNotAllowedException(); | |
6f16f97c | 1436 | } |
fa07a3cf PL |
1437 | } |
1438 | ||
f711ef76 | 1439 | static void apiServerTSIGKeyDetail(HttpRequest* req, HttpResponse* resp) { |
fa07a3cf | 1440 | UeberBackend B; |
81c39bc6 | 1441 | DNSName keyname = apiZoneIdToName(req->parameters["id"]); |
fa07a3cf PL |
1442 | DNSName algo; |
1443 | string content; | |
1444 | ||
1445 | if (!B.getTSIGKey(keyname, &algo, &content)) { | |
8204102e | 1446 | throw HttpNotFoundException("TSIG key with name '"+keyname.toLogString()+"' not found"); |
fa07a3cf PL |
1447 | } |
1448 | ||
81c39bc6 PL |
1449 | struct TSIGKey tsk; |
1450 | tsk.name = keyname; | |
1451 | tsk.algorithm = algo; | |
1452 | tsk.key = content; | |
1453 | ||
1454 | if (req->method == "GET") { | |
1455 | resp->setBody(makeJSONTSIGKey(tsk)); | |
9c69eb3f | 1456 | } else if (req->method == "PUT") { |
097370b2 PL |
1457 | json11::Json document; |
1458 | if (!req->body.empty()) { | |
1459 | document = req->json(); | |
1460 | } | |
81c39bc6 PL |
1461 | if (document["name"].is_string()) { |
1462 | tsk.name = DNSName(document["name"].string_value()); | |
1463 | } | |
1464 | if (document["algorithm"].is_string()) { | |
1465 | tsk.algorithm = DNSName(document["algorithm"].string_value()); | |
1466 | ||
1467 | TSIGHashEnum the; | |
1468 | if (!getTSIGHashEnum(tsk.algorithm, the)) { | |
1469 | throw ApiException("Unknown TSIG algorithm: " + tsk.algorithm.toLogString()); | |
1470 | } | |
1471 | } | |
1472 | if (document["key"].is_string()) { | |
1473 | string new_content = document["key"].string_value(); | |
1474 | string decoded; | |
1475 | if (B64Decode(new_content, decoded) == -1) { | |
1476 | throw ApiException("Can not base64 decode key content '" + new_content + "'"); | |
1477 | } | |
1478 | tsk.key = new_content; | |
1479 | } | |
1480 | if (!B.setTSIGKey(tsk.name, tsk.algorithm, tsk.key)) { | |
8204102e | 1481 | throw HttpInternalServerErrorException("Unable to save TSIG Key"); |
81c39bc6 PL |
1482 | } |
1483 | if (tsk.name != keyname) { | |
1484 | // Remove the old key | |
1485 | if (!B.deleteTSIGKey(keyname)) { | |
8204102e | 1486 | throw HttpInternalServerErrorException("Unable to remove TSIG key '" + keyname.toStringNoDot() + "'"); |
81c39bc6 PL |
1487 | } |
1488 | } | |
1489 | resp->setBody(makeJSONTSIGKey(tsk)); | |
9c69eb3f | 1490 | } else if (req->method == "DELETE") { |
81c39bc6 | 1491 | if (!B.deleteTSIGKey(keyname)) { |
8204102e | 1492 | throw HttpInternalServerErrorException("Unable to remove TSIG key '" + keyname.toStringNoDot() + "'"); |
81c39bc6 PL |
1493 | } else { |
1494 | resp->body = ""; | |
1495 | resp->status = 204; | |
1496 | } | |
1497 | } else { | |
1498 | throw HttpMethodNotAllowedException(); | |
1499 | } | |
fa07a3cf PL |
1500 | } |
1501 | ||
80d59cd1 | 1502 | static void apiServerZones(HttpRequest* req, HttpResponse* resp) { |
e2dba705 | 1503 | UeberBackend B; |
53942520 | 1504 | DNSSECKeeper dk(&B); |
2054afbb | 1505 | if (req->method == "POST") { |
e2dba705 | 1506 | DomainInfo di; |
1f68b185 | 1507 | auto document = req->json(); |
c576d0c5 | 1508 | DNSName zonename = apiNameToDNSName(stringFromJson(document, "name")); |
1d6b70f9 | 1509 | apiCheckNameAllowedCharacters(zonename.toString()); |
e3675a8a | 1510 | zonename.makeUsLowerCase(); |
4ebf78b1 | 1511 | |
1d6b70f9 | 1512 | bool exists = B.getDomainInfo(zonename, di); |
e2dba705 | 1513 | if(exists) |
331d3062 | 1514 | throw HttpConflictException(); |
e2dba705 | 1515 | |
bb9fd223 | 1516 | // validate 'kind' is set |
4bdff352 | 1517 | DomainInfo::DomainKind zonekind = DomainInfo::stringToKind(stringFromJson(document, "kind")); |
bb9fd223 | 1518 | |
6754ef71 CH |
1519 | string zonestring = document["zone"].string_value(); |
1520 | auto rrsets = document["rrsets"]; | |
1521 | if (rrsets.is_array() && zonestring != "") | |
1522 | throw ApiException("You cannot give rrsets AND zone data as text"); | |
0f0e73fe | 1523 | |
1f68b185 CH |
1524 | auto nameservers = document["nameservers"]; |
1525 | if (!nameservers.is_array() && zonekind != DomainInfo::Slave) | |
f63168e6 | 1526 | throw ApiException("Nameservers list must be given (but can be empty if NS records are supplied)"); |
e2dba705 | 1527 | |
f63168e6 | 1528 | string soa_edit_api_kind; |
1f68b185 CH |
1529 | if (document["soa_edit_api"].is_string()) { |
1530 | soa_edit_api_kind = document["soa_edit_api"].string_value(); | |
a6448d95 CH |
1531 | } |
1532 | else { | |
1533 | soa_edit_api_kind = "DEFAULT"; | |
1534 | } | |
1f68b185 | 1535 | string soa_edit_kind = document["soa_edit"].string_value(); |
e90b4e38 | 1536 | |
f63168e6 CH |
1537 | // if records/comments are given, load and check them |
1538 | bool have_soa = false; | |
33e6c3e9 | 1539 | bool have_zone_ns = false; |
f63168e6 CH |
1540 | vector<DNSResourceRecord> new_records; |
1541 | vector<Comment> new_comments; | |
1542 | vector<DNSResourceRecord> new_ptrs; | |
0f0e73fe | 1543 | |
6754ef71 CH |
1544 | if (rrsets.is_array()) { |
1545 | for (const auto& rrset : rrsets.array_items()) { | |
1546 | DNSName qname = apiNameToDNSName(stringFromJson(rrset, "name")); | |
1547 | apiCheckQNameAllowedCharacters(qname.toString()); | |
1548 | QType qtype; | |
1549 | qtype = stringFromJson(rrset, "type"); | |
1550 | if (qtype.getCode() == 0) { | |
1551 | throw ApiException("RRset "+qname.toString()+" IN "+stringFromJson(rrset, "type")+": unknown type given"); | |
1552 | } | |
1553 | if (rrset["records"].is_array()) { | |
1554 | int ttl = intFromJson(rrset, "ttl"); | |
1555 | gatherRecords(rrset, qname, qtype, ttl, new_records, new_ptrs); | |
1556 | } | |
1557 | if (rrset["comments"].is_array()) { | |
1558 | gatherComments(rrset, qname, qtype, new_comments); | |
1559 | } | |
1560 | } | |
0f0e73fe | 1561 | } else if (zonestring != "") { |
1f68b185 | 1562 | gatherRecordsFromZone(zonestring, new_records, zonename); |
0f0e73fe MS |
1563 | } |
1564 | ||
1f68b185 | 1565 | for(auto& rr : new_records) { |
e3675a8a | 1566 | rr.qname.makeUsLowerCase(); |
1d6b70f9 | 1567 | if (!rr.qname.isPartOf(zonename) && rr.qname != zonename) |
561434a6 | 1568 | throw ApiException("RRset "+rr.qname.toString()+" IN "+rr.qtype.getName()+": Name is out of zone"); |
cb9b5901 | 1569 | apiCheckQNameAllowedCharacters(rr.qname.toString()); |
f63168e6 | 1570 | |
1d6b70f9 | 1571 | if (rr.qtype.getCode() == QType::SOA && rr.qname==zonename) { |
f63168e6 | 1572 | have_soa = true; |
a6448d95 | 1573 | increaseSOARecord(rr, soa_edit_api_kind, soa_edit_kind); |
f63168e6 | 1574 | } |
33e6c3e9 CH |
1575 | if (rr.qtype.getCode() == QType::NS && rr.qname==zonename) { |
1576 | have_zone_ns = true; | |
1577 | } | |
f63168e6 | 1578 | } |
f7bfeb30 CH |
1579 | |
1580 | // synthesize RRs as needed | |
1581 | DNSResourceRecord autorr; | |
1d6b70f9 | 1582 | autorr.qname = zonename; |
f7bfeb30 CH |
1583 | autorr.auth = 1; |
1584 | autorr.ttl = ::arg().asNum("default-ttl"); | |
e2dba705 | 1585 | |
4de11a54 | 1586 | if (!have_soa && zonekind != DomainInfo::Slave) { |
f63168e6 | 1587 | // synthesize a SOA record so the zone "really" exists |
13f9e280 | 1588 | string soa = (boost::format("%s %s %ul") |
1d6b70f9 CH |
1589 | % ::arg()["default-soa-name"] |
1590 | % (::arg().isEmpty("default-soa-mail") ? (DNSName("hostmaster.") + zonename).toString() : ::arg()["default-soa-mail"]) | |
1f68b185 | 1591 | % document["serial"].int_value() |
1d6b70f9 | 1592 | ).str(); |
f63168e6 | 1593 | SOAData sd; |
1d6b70f9 | 1594 | fillSOAData(soa, sd); // fills out default values for us |
13f9e280 CH |
1595 | autorr.qtype = QType::SOA; |
1596 | autorr.content = makeSOAContent(sd)->getZoneRepresentation(true); | |
f7bfeb30 CH |
1597 | increaseSOARecord(autorr, soa_edit_api_kind, soa_edit_kind); |
1598 | new_records.push_back(autorr); | |
f63168e6 CH |
1599 | } |
1600 | ||
1601 | // create NS records if nameservers are given | |
1f68b185 CH |
1602 | for (auto value : nameservers.array_items()) { |
1603 | string nameserver = value.string_value(); | |
1604 | if (nameserver.empty()) | |
1605 | throw ApiException("Nameservers must be non-empty strings"); | |
1606 | if (!isCanonical(nameserver)) | |
1607 | throw ApiException("Nameserver is not canonical: '" + nameserver + "'"); | |
1608 | try { | |
1609 | // ensure the name parses | |
8f955653 | 1610 | autorr.content = DNSName(nameserver).toStringRootDot(); |
1f68b185 CH |
1611 | } catch (...) { |
1612 | throw ApiException("Unable to parse DNS Name for NS '" + nameserver + "'"); | |
4bdff352 | 1613 | } |
13f9e280 | 1614 | autorr.qtype = QType::NS; |
1f68b185 | 1615 | new_records.push_back(autorr); |
33e6c3e9 CH |
1616 | if (have_zone_ns) { |
1617 | throw ApiException("Nameservers list MUST NOT be mixed with zone-level NS in rrsets"); | |
1618 | } | |
e2dba705 CH |
1619 | } |
1620 | ||
646bcd7d | 1621 | checkNewRecords(new_records); |
e3675a8a | 1622 | |
986e4858 PL |
1623 | if (boolFromJson(document, "dnssec", false)) { |
1624 | checkDefaultDNSSECAlgos(); | |
1625 | ||
1626 | if(document["nsec3param"].string_value().length() > 0) { | |
1627 | NSEC3PARAMRecordContent ns3pr(document["nsec3param"].string_value()); | |
1628 | string error_msg = ""; | |
1629 | if (!dk.checkNSEC3PARAM(ns3pr, error_msg)) { | |
1630 | throw ApiException("NSEC3PARAMs provided for zone '"+zonename.toString()+"' are invalid. " + error_msg); | |
1631 | } | |
1632 | } | |
1633 | } | |
1634 | ||
f63168e6 | 1635 | // no going back after this |
1d6b70f9 CH |
1636 | if(!B.createDomain(zonename)) |
1637 | throw ApiException("Creating domain '"+zonename.toString()+"' failed"); | |
f63168e6 | 1638 | |
1d6b70f9 CH |
1639 | if(!B.getDomainInfo(zonename, di)) |
1640 | throw ApiException("Creating domain '"+zonename.toString()+"' failed: lookup of domain ID failed"); | |
f63168e6 | 1641 | |
9440a9f0 CH |
1642 | // updateDomainSettingsFromDocument does NOT fill out the default we've established above. |
1643 | if (!soa_edit_api_kind.empty()) { | |
1644 | di.backend->setDomainMetadataOne(zonename, "SOA-EDIT-API", soa_edit_api_kind); | |
1645 | } | |
1646 | ||
1d6b70f9 | 1647 | di.backend->startTransaction(zonename, di.id); |
f63168e6 | 1648 | |
abb873ee | 1649 | for(auto rr : new_records) { |
f63168e6 | 1650 | rr.domain_id = di.id; |
c9b43446 | 1651 | di.backend->feedRecord(rr, DNSName()); |
e2dba705 | 1652 | } |
1d6b70f9 | 1653 | for(Comment& c : new_comments) { |
f63168e6 CH |
1654 | c.domain_id = di.id; |
1655 | di.backend->feedComment(c); | |
1656 | } | |
e2dba705 | 1657 | |
986e4858 | 1658 | updateDomainSettingsFromDocument(B, di, zonename, document); |
e2dba705 | 1659 | |
f63168e6 CH |
1660 | di.backend->commitTransaction(); |
1661 | ||
3fe7c7d6 CH |
1662 | storeChangedPTRs(B, new_ptrs); |
1663 | ||
986e4858 | 1664 | fillZone(zonename, resp, shouldDoRRSets(req)); |
64a36f0d | 1665 | resp->status = 201; |
e2dba705 CH |
1666 | return; |
1667 | } | |
1668 | ||
c67bf8c5 CH |
1669 | if(req->method != "GET") |
1670 | throw HttpMethodNotAllowedException(); | |
1671 | ||
c67bf8c5 | 1672 | vector<DomainInfo> domains; |
e543cc8f | 1673 | |
37e01df4 CH |
1674 | if (req->getvars.count("zone")) { |
1675 | string zone = req->getvars["zone"]; | |
e543cc8f CH |
1676 | apiCheckNameAllowedCharacters(zone); |
1677 | DNSName zonename = apiNameToDNSName(zone); | |
1678 | zonename.makeUsLowerCase(); | |
1679 | DomainInfo di; | |
1680 | if (B.getDomainInfo(zonename, di)) { | |
1681 | domains.push_back(di); | |
1682 | } | |
1683 | } else { | |
72abd9ef PL |
1684 | try { |
1685 | B.getAllDomains(&domains, true); // incl. disabled | |
1686 | } catch(const PDNSException &e) { | |
1687 | throw HttpInternalServerErrorException("Could not retrieve all domain information: " + e.reason); | |
1688 | } | |
e543cc8f | 1689 | } |
c67bf8c5 | 1690 | |
62a9a74c CH |
1691 | Json::array doc; |
1692 | for(const DomainInfo& di : domains) { | |
ce846be6 | 1693 | doc.push_back(getZoneInfo(di, &dk)); |
c67bf8c5 | 1694 | } |
669822d0 | 1695 | resp->setBody(doc); |
c67bf8c5 CH |
1696 | } |
1697 | ||
05776d2f | 1698 | static void apiServerZoneDetail(HttpRequest* req, HttpResponse* resp) { |
290a083d | 1699 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); |
05776d2f | 1700 | |
77bfe8de PL |
1701 | UeberBackend B; |
1702 | DomainInfo di; | |
27efa4be PL |
1703 | try { |
1704 | if (!B.getDomainInfo(zonename, di)) { | |
1705 | throw HttpNotFoundException(); | |
1706 | } | |
1707 | } catch(const PDNSException &e) { | |
1708 | throw HttpInternalServerErrorException("Could not retrieve Domain Info: " + e.reason); | |
77bfe8de PL |
1709 | } |
1710 | ||
2054afbb | 1711 | if(req->method == "PUT") { |
7c0ba3d2 | 1712 | // update domain settings |
7c0ba3d2 | 1713 | |
986e4858 | 1714 | updateDomainSettingsFromDocument(B, di, zonename, req->json()); |
7c0ba3d2 | 1715 | |
f0e76cee CH |
1716 | resp->body = ""; |
1717 | resp->status = 204; // No Content, but indicate success | |
7c0ba3d2 CH |
1718 | return; |
1719 | } | |
2054afbb | 1720 | else if(req->method == "DELETE") { |
a462a01d | 1721 | // delete domain |
a462a01d | 1722 | if(!di.backend->deleteDomain(zonename)) |
290a083d | 1723 | throw ApiException("Deleting domain '"+zonename.toString()+"' failed: backend delete failed/unsupported"); |
a462a01d | 1724 | |
5a4fa722 RG |
1725 | // clear caches |
1726 | DNSSECKeeper dk(&B); | |
1727 | dk.clearCaches(zonename); | |
318434b7 | 1728 | purgeAuthCaches(zonename.toString() + "$"); |
5a4fa722 | 1729 | |
a462a01d CH |
1730 | // empty body on success |
1731 | resp->body = ""; | |
37663c3b | 1732 | resp->status = 204; // No Content: declare that the zone is gone now |
a462a01d | 1733 | return; |
2054afbb | 1734 | } else if (req->method == "PATCH") { |
d708640f | 1735 | patchZone(req, resp); |
6cc98ddf CH |
1736 | return; |
1737 | } else if (req->method == "GET") { | |
986e4858 | 1738 | fillZone(zonename, resp, shouldDoRRSets(req)); |
6cc98ddf | 1739 | return; |
a462a01d | 1740 | } |
6cc98ddf | 1741 | throw HttpMethodNotAllowedException(); |
05776d2f CH |
1742 | } |
1743 | ||
a83004d3 | 1744 | static void apiServerZoneExport(HttpRequest* req, HttpResponse* resp) { |
290a083d | 1745 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); |
a83004d3 CH |
1746 | |
1747 | if(req->method != "GET") | |
1748 | throw HttpMethodNotAllowedException(); | |
1749 | ||
1750 | ostringstream ss; | |
1751 | ||
1752 | UeberBackend B; | |
1753 | DomainInfo di; | |
77bfe8de PL |
1754 | if (!B.getDomainInfo(zonename, di)) { |
1755 | throw HttpNotFoundException(); | |
1756 | } | |
a83004d3 CH |
1757 | |
1758 | DNSResourceRecord rr; | |
1759 | SOAData sd; | |
1760 | di.backend->list(zonename, di.id); | |
1761 | while(di.backend->get(rr)) { | |
1762 | if (!rr.qtype.getCode()) | |
1763 | continue; // skip empty non-terminals | |
1764 | ||
a83004d3 | 1765 | ss << |
675fa24c | 1766 | rr.qname.toString() << "\t" << |
a83004d3 | 1767 | rr.ttl << "\t" << |
dc420da6 | 1768 | "IN" << "\t" << |
a83004d3 | 1769 | rr.qtype.getName() << "\t" << |
1d6b70f9 | 1770 | makeApiRecordContent(rr.qtype, rr.content) << |
a83004d3 CH |
1771 | endl; |
1772 | } | |
1773 | ||
1774 | if (req->accept_json) { | |
41873e7c | 1775 | resp->setBody(Json::object { { "zone", ss.str() } }); |
a83004d3 CH |
1776 | } else { |
1777 | resp->headers["Content-Type"] = "text/plain; charset=us-ascii"; | |
1778 | resp->body = ss.str(); | |
1779 | } | |
1780 | } | |
1781 | ||
a426cb89 | 1782 | static void apiServerZoneAxfrRetrieve(HttpRequest* req, HttpResponse* resp) { |
290a083d | 1783 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); |
a426cb89 | 1784 | |
2054afbb | 1785 | if(req->method != "PUT") |
a426cb89 CH |
1786 | throw HttpMethodNotAllowedException(); |
1787 | ||
1788 | UeberBackend B; | |
1789 | DomainInfo di; | |
77bfe8de PL |
1790 | if (!B.getDomainInfo(zonename, di)) { |
1791 | throw HttpNotFoundException(); | |
1792 | } | |
a426cb89 CH |
1793 | |
1794 | if(di.masters.empty()) | |
290a083d | 1795 | throw ApiException("Domain '"+zonename.toString()+"' is not a slave domain (or has no master defined)"); |
a426cb89 CH |
1796 | |
1797 | random_shuffle(di.masters.begin(), di.masters.end()); | |
1798 | Communicator.addSuckRequest(zonename, di.masters.front()); | |
9b0f144f | 1799 | resp->setSuccessResult("Added retrieval request for '"+zonename.toString()+"' from master "+di.masters.front().toLogString()); |
a426cb89 CH |
1800 | } |
1801 | ||
1802 | static void apiServerZoneNotify(HttpRequest* req, HttpResponse* resp) { | |
290a083d | 1803 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); |
a426cb89 | 1804 | |
2054afbb | 1805 | if(req->method != "PUT") |
a426cb89 CH |
1806 | throw HttpMethodNotAllowedException(); |
1807 | ||
1808 | UeberBackend B; | |
1809 | DomainInfo di; | |
77bfe8de PL |
1810 | if (!B.getDomainInfo(zonename, di)) { |
1811 | throw HttpNotFoundException(); | |
1812 | } | |
a426cb89 CH |
1813 | |
1814 | if(!Communicator.notifyDomain(zonename)) | |
1815 | throw ApiException("Failed to add to the queue - see server log"); | |
1816 | ||
692829aa | 1817 | resp->setSuccessResult("Notification queued"); |
a426cb89 CH |
1818 | } |
1819 | ||
4bc8379e PL |
1820 | static void apiServerZoneRectify(HttpRequest* req, HttpResponse* resp) { |
1821 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); | |
1822 | ||
1823 | if(req->method != "PUT") | |
1824 | throw HttpMethodNotAllowedException(); | |
1825 | ||
1826 | UeberBackend B; | |
1827 | DomainInfo di; | |
77bfe8de PL |
1828 | if (!B.getDomainInfo(zonename, di)) { |
1829 | throw HttpNotFoundException(); | |
1830 | } | |
4bc8379e PL |
1831 | |
1832 | DNSSECKeeper dk(&B); | |
1833 | ||
1834 | if (!dk.isSecuredZone(zonename)) | |
1835 | throw ApiException("Zone '" + zonename.toString() + "' is not DNSSEC signed, not rectifying."); | |
1836 | ||
1837 | if (di.kind == DomainInfo::Slave) | |
1838 | throw ApiException("Zone '" + zonename.toString() + "' is a slave zone, not rectifying."); | |
1839 | ||
1840 | string error_msg = ""; | |
59102608 RG |
1841 | string info; |
1842 | if (!dk.rectifyZone(zonename, error_msg, info, true)) | |
4bc8379e PL |
1843 | throw ApiException("Failed to rectify '" + zonename.toString() + "' " + error_msg); |
1844 | ||
1845 | resp->setSuccessResult("Rectified"); | |
1846 | } | |
1847 | ||
d1587ceb CH |
1848 | static void makePtr(const DNSResourceRecord& rr, DNSResourceRecord* ptr) { |
1849 | if (rr.qtype.getCode() == QType::A) { | |
1850 | uint32_t ip; | |
1851 | if (!IpToU32(rr.content, &ip)) { | |
1852 | throw ApiException("PTR: Invalid IP address given"); | |
1853 | } | |
1d6b70f9 | 1854 | ptr->qname = DNSName((boost::format("%u.%u.%u.%u.in-addr.arpa.") |
d1587ceb CH |
1855 | % ((ip >> 24) & 0xff) |
1856 | % ((ip >> 16) & 0xff) | |
1857 | % ((ip >> 8) & 0xff) | |
1858 | % ((ip ) & 0xff) | |
1d6b70f9 | 1859 | ).str()); |
d1587ceb CH |
1860 | } else if (rr.qtype.getCode() == QType::AAAA) { |
1861 | ComboAddress ca(rr.content); | |
5fb3aa58 | 1862 | char buf[3]; |
d1587ceb | 1863 | ostringstream ss; |
5fb3aa58 CH |
1864 | for (int octet = 0; octet < 16; ++octet) { |
1865 | if (snprintf(buf, sizeof(buf), "%02x", ca.sin6.sin6_addr.s6_addr[octet]) != (sizeof(buf)-1)) { | |
1866 | // this should be impossible: no byte should give more than two digits in hex format | |
1867 | throw PDNSException("Formatting IPv6 address failed"); | |
1868 | } | |
1869 | ss << buf[0] << '.' << buf[1] << '.'; | |
d1587ceb | 1870 | } |
5fb3aa58 CH |
1871 | string tmp = ss.str(); |
1872 | tmp.resize(tmp.size()-1); // remove last dot | |
1873 | // reverse and append arpa domain | |
1d6b70f9 | 1874 | ptr->qname = DNSName(string(tmp.rbegin(), tmp.rend())) + DNSName("ip6.arpa."); |
d1587ceb | 1875 | } else { |
675fa24c | 1876 | throw ApiException("Unsupported PTR source '" + rr.qname.toString() + "' type '" + rr.qtype.getName() + "'"); |
d1587ceb CH |
1877 | } |
1878 | ||
1879 | ptr->qtype = "PTR"; | |
1880 | ptr->ttl = rr.ttl; | |
1881 | ptr->disabled = rr.disabled; | |
8f955653 | 1882 | ptr->content = rr.qname.toStringRootDot(); |
d1587ceb CH |
1883 | } |
1884 | ||
995473c8 CH |
1885 | static void storeChangedPTRs(UeberBackend& B, vector<DNSResourceRecord>& new_ptrs) { |
1886 | for(const DNSResourceRecord& rr : new_ptrs) { | |
995473c8 | 1887 | SOAData sd; |
cec52de6 | 1888 | if (!B.getAuth(rr.qname, QType(QType::PTR), &sd, false)) |
995473c8 CH |
1889 | throw ApiException("Could not find domain for PTR '"+rr.qname.toString()+"' requested for '"+rr.content+"' (while saving)"); |
1890 | ||
1891 | string soa_edit_api_kind; | |
1892 | string soa_edit_kind; | |
1893 | bool soa_changed = false; | |
1894 | DNSResourceRecord soarr; | |
1895 | sd.db->getDomainMetadataOne(sd.qname, "SOA-EDIT-API", soa_edit_api_kind); | |
1896 | sd.db->getDomainMetadataOne(sd.qname, "SOA-EDIT", soa_edit_kind); | |
1897 | if (!soa_edit_api_kind.empty()) { | |
13f9e280 | 1898 | soa_changed = makeIncreasedSOARecord(sd, soa_edit_api_kind, soa_edit_kind, soarr); |
995473c8 CH |
1899 | } |
1900 | ||
1901 | sd.db->startTransaction(sd.qname); | |
1902 | if (!sd.db->replaceRRSet(sd.domain_id, rr.qname, rr.qtype, vector<DNSResourceRecord>(1, rr))) { | |
1903 | sd.db->abortTransaction(); | |
1904 | throw ApiException("PTR-Hosting backend for "+rr.qname.toString()+"/"+rr.qtype.getName()+" does not support editing records."); | |
1905 | } | |
1906 | ||
1907 | if (soa_changed) { | |
1908 | sd.db->replaceRRSet(sd.domain_id, soarr.qname, soarr.qtype, vector<DNSResourceRecord>(1, soarr)); | |
1909 | } | |
1910 | ||
1911 | sd.db->commitTransaction(); | |
bf269e28 | 1912 | purgeAuthCachesExact(rr.qname); |
995473c8 CH |
1913 | } |
1914 | } | |
1915 | ||
d708640f | 1916 | static void patchZone(HttpRequest* req, HttpResponse* resp) { |
b3905a3d CH |
1917 | UeberBackend B; |
1918 | DomainInfo di; | |
290a083d | 1919 | DNSName zonename = apiZoneIdToName(req->parameters["id"]); |
77bfe8de PL |
1920 | if (!B.getDomainInfo(zonename, di)) { |
1921 | throw HttpNotFoundException(); | |
1922 | } | |
b3905a3d | 1923 | |
f63168e6 CH |
1924 | vector<DNSResourceRecord> new_records; |
1925 | vector<Comment> new_comments; | |
d708640f CH |
1926 | vector<DNSResourceRecord> new_ptrs; |
1927 | ||
1f68b185 | 1928 | Json document = req->json(); |
b3905a3d | 1929 | |
1f68b185 CH |
1930 | auto rrsets = document["rrsets"]; |
1931 | if (!rrsets.is_array()) | |
d708640f | 1932 | throw ApiException("No rrsets given in update request"); |
b3905a3d | 1933 | |
d708640f | 1934 | di.backend->startTransaction(zonename); |
6cc98ddf | 1935 | |
d708640f | 1936 | try { |
d29d5db7 | 1937 | string soa_edit_api_kind; |
a6448d95 | 1938 | string soa_edit_kind; |
d29d5db7 | 1939 | di.backend->getDomainMetadataOne(zonename, "SOA-EDIT-API", soa_edit_api_kind); |
a6448d95 | 1940 | di.backend->getDomainMetadataOne(zonename, "SOA-EDIT", soa_edit_kind); |
d29d5db7 CH |
1941 | bool soa_edit_done = false; |
1942 | ||
2b048cc7 PD |
1943 | set<pair<DNSName, QType>> seen; |
1944 | ||
6754ef71 CH |
1945 | for (const auto& rrset : rrsets.array_items()) { |
1946 | string changetype = toUpper(stringFromJson(rrset, "changetype")); | |
c576d0c5 | 1947 | DNSName qname = apiNameToDNSName(stringFromJson(rrset, "name")); |
cb9b5901 | 1948 | apiCheckQNameAllowedCharacters(qname.toString()); |
6754ef71 | 1949 | QType qtype; |
d708640f | 1950 | qtype = stringFromJson(rrset, "type"); |
6754ef71 CH |
1951 | if (qtype.getCode() == 0) { |
1952 | throw ApiException("RRset "+qname.toString()+" IN "+stringFromJson(rrset, "type")+": unknown type given"); | |
1953 | } | |
d708640f | 1954 | |
2b048cc7 PD |
1955 | if(seen.count({qname, qtype})) |
1956 | { | |
3216c7db | 1957 | throw ApiException("Duplicate RRset "+qname.toString()+" IN "+qtype.getName()); |
2b048cc7 PD |
1958 | } |
1959 | seen.insert({qname, qtype}); | |
d708640f | 1960 | |
d708640f | 1961 | if (changetype == "DELETE") { |
b7f21ab1 | 1962 | // delete all matching qname/qtype RRs (and, implicitly comments). |
d708640f CH |
1963 | if (!di.backend->replaceRRSet(di.id, qname, qtype, vector<DNSResourceRecord>())) { |
1964 | throw ApiException("Hosting backend does not support editing records."); | |
6cc98ddf | 1965 | } |
d708640f CH |
1966 | } |
1967 | else if (changetype == "REPLACE") { | |
1d6b70f9 | 1968 | // we only validate for REPLACE, as DELETE can be used to "fix" out of zone records. |
e325f20c | 1969 | if (!qname.isPartOf(zonename) && qname != zonename) |
edda67a2 | 1970 | throw ApiException("RRset "+qname.toString()+" IN "+qtype.getName()+": Name is out of zone"); |
34df6ecc | 1971 | |
6754ef71 CH |
1972 | bool replace_records = rrset["records"].is_array(); |
1973 | bool replace_comments = rrset["comments"].is_array(); | |
f63168e6 | 1974 | |
6754ef71 CH |
1975 | if (!replace_records && !replace_comments) { |
1976 | throw ApiException("No change for RRset " + qname.toString() + " IN " + qtype.getName()); | |
1977 | } | |
f63168e6 | 1978 | |
6754ef71 CH |
1979 | new_records.clear(); |
1980 | new_comments.clear(); | |
f63168e6 | 1981 | |
6754ef71 CH |
1982 | if (replace_records) { |
1983 | // ttl shouldn't be part of DELETE, and it shouldn't be required if we don't get new records. | |
1984 | int ttl = intFromJson(rrset, "ttl"); | |
1985 | // new_ptrs is merged. | |
1986 | gatherRecords(rrset, qname, qtype, ttl, new_records, new_ptrs); | |
1987 | ||
1988 | for(DNSResourceRecord& rr : new_records) { | |
1989 | rr.domain_id = di.id; | |
1990 | if (rr.qtype.getCode() == QType::SOA && rr.qname==zonename) { | |
1991 | soa_edit_done = increaseSOARecord(rr, soa_edit_api_kind, soa_edit_kind); | |
6754ef71 | 1992 | } |
d708640f | 1993 | } |
646bcd7d | 1994 | checkNewRecords(new_records); |
6cc98ddf CH |
1995 | } |
1996 | ||
6754ef71 CH |
1997 | if (replace_comments) { |
1998 | gatherComments(rrset, qname, qtype, new_comments); | |
f63168e6 | 1999 | |
6754ef71 CH |
2000 | for(Comment& c : new_comments) { |
2001 | c.domain_id = di.id; | |
2002 | } | |
d708640f | 2003 | } |
b3905a3d | 2004 | |
d708640f | 2005 | if (replace_records) { |
03b1cc25 | 2006 | bool ent_present = false; |
8560f36a CH |
2007 | di.backend->lookup(QType(QType::ANY), qname); |
2008 | DNSResourceRecord rr; | |
2009 | while (di.backend->get(rr)) { | |
03b1cc25 CH |
2010 | if (qtype.getCode() == 0) { |
2011 | ent_present = true; | |
2012 | } | |
646bcd7d CH |
2013 | if (qtype.getCode() != rr.qtype.getCode() |
2014 | && (exclusiveEntryTypes.count(qtype.getCode()) != 0 | |
2015 | || exclusiveEntryTypes.count(rr.qtype.getCode()) != 0)) { | |
2016 | throw ApiException("RRset "+qname.toString()+" IN "+qtype.getName()+": Conflicts with pre-existing RRset"); | |
8560f36a CH |
2017 | } |
2018 | } | |
2019 | ||
03b1cc25 CH |
2020 | if (!new_records.empty() && ent_present) { |
2021 | QType qt_ent{0}; | |
2022 | if (!di.backend->replaceRRSet(di.id, qname, qt_ent, new_records)) { | |
2023 | throw ApiException("Hosting backend does not support editing records."); | |
2024 | } | |
2025 | } | |
d708640f CH |
2026 | if (!di.backend->replaceRRSet(di.id, qname, qtype, new_records)) { |
2027 | throw ApiException("Hosting backend does not support editing records."); | |
2028 | } | |
2029 | } | |
2030 | if (replace_comments) { | |
2031 | if (!di.backend->replaceComments(di.id, qname, qtype, new_comments)) { | |
2032 | throw ApiException("Hosting backend does not support editing comments."); | |
2033 | } | |
2034 | } | |
6cc98ddf | 2035 | } |
d708640f CH |
2036 | else |
2037 | throw ApiException("Changetype not understood"); | |
6cc98ddf | 2038 | } |
d29d5db7 CH |
2039 | |
2040 | // edit SOA (if needed) | |
2041 | if (!soa_edit_api_kind.empty() && !soa_edit_done) { | |
2042 | SOAData sd; | |
76e1255a | 2043 | if (!B.getSOAUncached(zonename, sd)) |
290a083d | 2044 | throw ApiException("No SOA found for domain '"+zonename.toString()+"'"); |
d29d5db7 CH |
2045 | |
2046 | DNSResourceRecord rr; | |
13f9e280 CH |
2047 | if (makeIncreasedSOARecord(sd, soa_edit_api_kind, soa_edit_kind, rr)) { |
2048 | if (!di.backend->replaceRRSet(di.id, rr.qname, rr.qtype, vector<DNSResourceRecord>(1, rr))) { | |
2049 | throw ApiException("Hosting backend does not support editing records."); | |
2050 | } | |
d29d5db7 | 2051 | } |
3ae63ca8 | 2052 | |
478de03b KW |
2053 | // return old and new serials in headers |
2054 | resp->headers["X-PDNS-Old-Serial"] = std::to_string(sd.serial); | |
3ae63ca8 | 2055 | fillSOAData(rr.content, sd); |
478de03b | 2056 | resp->headers["X-PDNS-New-Serial"] = std::to_string(sd.serial); |
d29d5db7 CH |
2057 | } |
2058 | ||
d708640f CH |
2059 | } catch(...) { |
2060 | di.backend->abortTransaction(); | |
2061 | throw; | |
2062 | } | |
986e4858 | 2063 | |
b0486ea5 | 2064 | DNSSECKeeper dk(&B); |
986e4858 PL |
2065 | string api_rectify; |
2066 | di.backend->getDomainMetadataOne(zonename, "API-RECTIFY", api_rectify); | |
2067 | if (dk.isSecuredZone(zonename) && !dk.isPresigned(zonename) && api_rectify == "1") { | |
2068 | string error_msg = ""; | |
59102608 RG |
2069 | string info; |
2070 | if (!dk.rectifyZone(zonename, error_msg, info, false)) | |
986e4858 PL |
2071 | throw ApiException("Failed to rectify '" + zonename.toString() + "' " + error_msg); |
2072 | } | |
2073 | ||
d708640f | 2074 | di.backend->commitTransaction(); |
b3905a3d | 2075 | |
bf269e28 | 2076 | purgeAuthCachesExact(zonename); |
d1587ceb | 2077 | |
d708640f | 2078 | // now the PTRs |
995473c8 | 2079 | storeChangedPTRs(B, new_ptrs); |
b3905a3d | 2080 | |
f0e76cee CH |
2081 | resp->body = ""; |
2082 | resp->status = 204; // No Content, but indicate success | |
2083 | return; | |
b3905a3d CH |
2084 | } |
2085 | ||
b1902fab CH |
2086 | static void apiServerSearchData(HttpRequest* req, HttpResponse* resp) { |
2087 | if(req->method != "GET") | |
2088 | throw HttpMethodNotAllowedException(); | |
2089 | ||
583ea80d | 2090 | string q = req->getvars["q"]; |
720ed2bd | 2091 | string sMax = req->getvars["max"]; |
0bd91de6 | 2092 | string sObjectType = req->getvars["object_type"]; |
45250285 | 2093 | |
720ed2bd AT |
2094 | int maxEnts = 100; |
2095 | int ents = 0; | |
2096 | ||
45250285 | 2097 | // the following types of data can be searched for using the api |
0bd91de6 | 2098 | enum class ObjectType |
45250285 JE |
2099 | { |
2100 | ALL, | |
2101 | ZONE, | |
2102 | RECORD, | |
2103 | COMMENT | |
0bd91de6 | 2104 | } objectType; |
45250285 | 2105 | |
b1902fab CH |
2106 | if (q.empty()) |
2107 | throw ApiException("Query q can't be blank"); | |
606c8752 | 2108 | if (!sMax.empty()) |
335da0ba | 2109 | maxEnts = std::stoi(sMax); |
720ed2bd AT |
2110 | if (maxEnts < 1) |
2111 | throw ApiException("Maximum entries must be larger than 0"); | |
b1902fab | 2112 | |
0bd91de6 CH |
2113 | if (sObjectType.empty()) |
2114 | objectType = ObjectType::ALL; | |
2115 | else if (sObjectType == "all") | |
2116 | objectType = ObjectType::ALL; | |
2117 | else if (sObjectType == "zone") | |
2118 | objectType = ObjectType::ZONE; | |
2119 | else if (sObjectType == "record") | |
2120 | objectType = ObjectType::RECORD; | |
2121 | else if (sObjectType == "comment") | |
2122 | objectType = ObjectType::COMMENT; | |
45250285 | 2123 | else |
0bd91de6 | 2124 | throw ApiException("object_type must be one of the following options: all, zone, record, comment"); |
45250285 | 2125 | |
720ed2bd | 2126 | SimpleMatch sm(q,true); |
b1902fab | 2127 | UeberBackend B; |
b1902fab | 2128 | vector<DomainInfo> domains; |
720ed2bd AT |
2129 | vector<DNSResourceRecord> result_rr; |
2130 | vector<Comment> result_c; | |
1d6b70f9 CH |
2131 | map<int,DomainInfo> zoneIdZone; |
2132 | map<int,DomainInfo>::iterator val; | |
00963dea | 2133 | Json::array doc; |
b1902fab | 2134 | |
720ed2bd | 2135 | B.getAllDomains(&domains, true); |
d2d194a9 | 2136 | |
720ed2bd | 2137 | for(const DomainInfo di: domains) |
1d6b70f9 | 2138 | { |
0bd91de6 | 2139 | if ((objectType == ObjectType::ALL || objectType == ObjectType::ZONE) && ents < maxEnts && sm.match(di.zone)) { |
00963dea CH |
2140 | doc.push_back(Json::object { |
2141 | { "object_type", "zone" }, | |
2142 | { "zone_id", apiZoneNameToId(di.zone) }, | |
2143 | { "name", di.zone.toString() } | |
2144 | }); | |
720ed2bd | 2145 | ents++; |
b1902fab | 2146 | } |
1d6b70f9 | 2147 | zoneIdZone[di.id] = di; // populate cache |
720ed2bd | 2148 | } |
b1902fab | 2149 | |
0bd91de6 | 2150 | if ((objectType == ObjectType::ALL || objectType == ObjectType::RECORD) && B.searchRecords(q, maxEnts, result_rr)) |
720ed2bd AT |
2151 | { |
2152 | for(const DNSResourceRecord& rr: result_rr) | |
2153 | { | |
7cbc5255 CH |
2154 | if (!rr.qtype.getCode()) |
2155 | continue; // skip empty non-terminals | |
2156 | ||
00963dea CH |
2157 | auto object = Json::object { |
2158 | { "object_type", "record" }, | |
2159 | { "name", rr.qname.toString() }, | |
2160 | { "type", rr.qtype.getName() }, | |
2161 | { "ttl", (double)rr.ttl }, | |
2162 | { "disabled", rr.disabled }, | |
2163 | { "content", makeApiRecordContent(rr.qtype, rr.content) } | |
2164 | }; | |
720ed2bd | 2165 | if ((val = zoneIdZone.find(rr.domain_id)) != zoneIdZone.end()) { |
00963dea CH |
2166 | object["zone_id"] = apiZoneNameToId(val->second.zone); |
2167 | object["zone"] = val->second.zone.toString(); | |
720ed2bd | 2168 | } |
00963dea | 2169 | doc.push_back(object); |
b1902fab | 2170 | } |
720ed2bd | 2171 | } |
b1902fab | 2172 | |
0bd91de6 | 2173 | if ((objectType == ObjectType::ALL || objectType == ObjectType::COMMENT) && B.searchComments(q, maxEnts, result_c)) |
720ed2bd AT |
2174 | { |
2175 | for(const Comment &c: result_c) | |
2176 | { | |
00963dea CH |
2177 | auto object = Json::object { |
2178 | { "object_type", "comment" }, | |
25dcc05f | 2179 | { "name", c.qname.toString() }, |
00963dea CH |
2180 | { "content", c.content } |
2181 | }; | |
720ed2bd | 2182 | if ((val = zoneIdZone.find(c.domain_id)) != zoneIdZone.end()) { |
00963dea CH |
2183 | object["zone_id"] = apiZoneNameToId(val->second.zone); |
2184 | object["zone"] = val->second.zone.toString(); | |
720ed2bd | 2185 | } |
00963dea | 2186 | doc.push_back(object); |
b1902fab CH |
2187 | } |
2188 | } | |
4bd3d119 | 2189 | |
b1902fab CH |
2190 | resp->setBody(doc); |
2191 | } | |
2192 | ||
c0f6a1da | 2193 | void apiServerCacheFlush(HttpRequest* req, HttpResponse* resp) { |
2054afbb | 2194 | if(req->method != "PUT") |
a426cb89 | 2195 | throw HttpMethodNotAllowedException(); |
80d59cd1 | 2196 | |
c0f6a1da CH |
2197 | DNSName canon = apiNameToDNSName(req->getvars["domain"]); |
2198 | ||
bf269e28 | 2199 | uint64_t count = purgeAuthCachesExact(canon); |
f682752a | 2200 | resp->setBody(Json::object { |
bf269e28 RG |
2201 | { "count", (int) count }, |
2202 | { "result", "Flushed cache." } | |
f682752a | 2203 | }); |
ddc84d12 CH |
2204 | } |
2205 | ||
dea47634 | 2206 | void AuthWebServer::cssfunction(HttpRequest* req, HttpResponse* resp) |
c67bf8c5 | 2207 | { |
80d59cd1 CH |
2208 | resp->headers["Cache-Control"] = "max-age=86400"; |
2209 | resp->headers["Content-Type"] = "text/css"; | |
c67bf8c5 | 2210 | |
1071abdd | 2211 | ostringstream ret; |
1071abdd CH |
2212 | ret<<"* { box-sizing: border-box; margin: 0; padding: 0; }"<<endl; |
2213 | ret<<"body { color: black; background: white; margin-top: 1em; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 10pt; position: relative; }"<<endl; | |
2214 | ret<<"a { color: #0959c2; }"<<endl; | |
2215 | ret<<"a:hover { color: #3B8EC8; }"<<endl; | |
2216 | ret<<".row { width: 940px; max-width: 100%; min-width: 768px; margin: 0 auto; }"<<endl; | |
2217 | ret<<".row:before, .row:after { display: table; content:\" \"; }"<<endl; | |
2218 | ret<<".row:after { clear: both; }"<<endl; | |
2219 | ret<<".columns { position: relative; min-height: 1px; float: left; }"<<endl; | |
2220 | ret<<".all { width: 100%; }"<<endl; | |
2221 | ret<<".headl { width: 60%; }"<<endl; | |
2222 | ret<<".headr { width: 39.5%; float: right; background-repeat: no-repeat; margin-top: 7px; "; | |
2223 | ret<<"background-image: url(data:image/png;base64,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);"; | |
2224 | ret<<" width: 154px; height: 20px; }"<<endl; | |
2225 | ret<<"a#appname { margin: 0; font-size: 27px; color: #666; text-decoration: none; font-weight: bold; display: block; }"<<endl; | |
2226 | ret<<"footer { border-top: 1px solid #ddd; padding-top: 4px; font-size: 12px; }"<<endl; | |
2227 | ret<<"footer.row { margin-top: 1em; margin-bottom: 1em; }"<<endl; | |
2228 | ret<<".panel { background: #f2f2f2; border: 1px solid #e6e6e6; margin: 0 0 22px 0; padding: 20px; }"<<endl; | |
2229 | ret<<"table.data { width: 100%; border-spacing: 0; border-top: 1px solid #333; }"<<endl; | |
2230 | ret<<"table.data td { border-bottom: 1px solid #333; padding: 2px; }"<<endl; | |
2231 | ret<<"table.data tr:nth-child(2n) { background: #e2e2e2; }"<<endl; | |
2232 | ret<<"table.data tr:hover { background: white; }"<<endl; | |
2233 | ret<<".ringmeta { margin-bottom: 5px; }"<<endl; | |
2234 | ret<<".resetring {float: right; }"<<endl; | |
2235 | 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; | |
2236 | ret<<".resetring:hover i { background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAA2ElEQVQY013PMUoDcRDF4c+kEzxCsNNCrBQvIGhnlcYm11EkBxAraw8gglgIoiJpAoKIYlBcgrgopsma3c3fwt1k9cHA480M8xvQp/nMjorOWY5ov7IAYlpjQk7aYxcuWBpwFQgJnUcaYk7GhEDIGL5w+MVpKLIRyR2b4JOjvGhUKzHTv2W7iuSN479Dvu9plf1awbQ6y3x1sU5tjpVJcMbakF6Ycoas8Dl5xEHJ160wRdfqzXfa6XQ4PLDlicWUjxHxZfndL/N+RhiwNzl/Q6PDhn/qsl76H7prcApk2B1aAAAAAElFTkSuQmCC);}"<<endl; | |
2237 | ret<<".resizering {float: right;}"<<endl; | |
80d59cd1 | 2238 | resp->body = ret.str(); |
c146576d | 2239 | resp->status = 200; |
1071abdd CH |
2240 | } |
2241 | ||
dea47634 | 2242 | void AuthWebServer::webThread() |
12c86877 BH |
2243 | { |
2244 | try { | |
519f5484 | 2245 | setThreadName("pdns/webserver"); |
479e0976 | 2246 | if(::arg().mustDo("api")) { |
c0f6a1da | 2247 | d_ws->registerApiHandler("/api/v1/servers/localhost/cache/flush", &apiServerCacheFlush); |
46d06a12 | 2248 | d_ws->registerApiHandler("/api/v1/servers/localhost/config", &apiServerConfig); |
46d06a12 PL |
2249 | d_ws->registerApiHandler("/api/v1/servers/localhost/search-data", &apiServerSearchData); |
2250 | d_ws->registerApiHandler("/api/v1/servers/localhost/statistics", &apiServerStatistics); | |
f711ef76 PL |
2251 | d_ws->registerApiHandler("/api/v1/servers/localhost/tsigkeys/<id>", &apiServerTSIGKeyDetail); |
2252 | d_ws->registerApiHandler("/api/v1/servers/localhost/tsigkeys", &apiServerTSIGKeys); | |
46d06a12 PL |
2253 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/axfr-retrieve", &apiServerZoneAxfrRetrieve); |
2254 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/cryptokeys/<key_id>", &apiZoneCryptokeys); | |
2255 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/cryptokeys", &apiZoneCryptokeys); | |
2256 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/export", &apiServerZoneExport); | |
24e11043 CJ |
2257 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/metadata/<kind>", &apiZoneMetadataKind); |
2258 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/metadata", &apiZoneMetadata); | |
46d06a12 | 2259 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/notify", &apiServerZoneNotify); |
4bc8379e | 2260 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>/rectify", &apiServerZoneRectify); |
46d06a12 PL |
2261 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones/<id>", &apiServerZoneDetail); |
2262 | d_ws->registerApiHandler("/api/v1/servers/localhost/zones", &apiServerZones); | |
2263 | d_ws->registerApiHandler("/api/v1/servers/localhost", &apiServerDetail); | |
2264 | d_ws->registerApiHandler("/api/v1/servers", &apiServer); | |
9e6d2033 | 2265 | d_ws->registerApiHandler("/api", &apiDiscovery); |
c67bf8c5 | 2266 | } |
536ab56f CH |
2267 | if (::arg().mustDo("webserver")) { |
2268 | d_ws->registerWebHandler("/style.css", boost::bind(&AuthWebServer::cssfunction, this, _1, _2)); | |
2269 | d_ws->registerWebHandler("/", boost::bind(&AuthWebServer::indexfunction, this, _1, _2)); | |
2270 | } | |
96d299db | 2271 | d_ws->go(); |
12c86877 BH |
2272 | } |
2273 | catch(...) { | |
e6a9dde5 | 2274 | g_log<<Logger::Error<<"AuthWebServer thread caught an exception, dying"<<endl; |
5bd2ea7b | 2275 | _exit(1); |
12c86877 BH |
2276 | } |
2277 | } |