2 * This file is part of PowerDNS or dnsdist.
3 * Copyright -- PowerDNS.COM B.V. and its contributors
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.
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.
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.
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.
26 #include "dynlistener.hh"
29 #include "webserver.hh"
33 #include "arguments.hh"
36 #include "ueberbackend.hh"
37 #include <boost/format.hpp>
39 #include "namespaces.hh"
42 #include "dnsseckeeper.hh"
44 #include "zoneparser-tng.hh"
45 #include "common_startup.hh"
46 #include "auth-caches.hh"
52 static void patchZone(HttpRequest
* req
, HttpResponse
* resp
);
53 static void storeChangedPTRs(UeberBackend
& B
, vector
<DNSResourceRecord
>& new_ptrs
);
54 static void makePtr(const DNSResourceRecord
& rr
, DNSResourceRecord
* ptr
);
56 AuthWebServer::AuthWebServer()
59 d_min10
=d_min5
=d_min1
=0;
62 if(arg().mustDo("webserver") || arg().mustDo("api")) {
63 d_ws
= new WebServer(arg()["webserver-address"], arg().asNum("webserver-port"));
68 void AuthWebServer::go()
71 pthread_create(&d_tid
, 0, webThreadHelper
, this);
72 pthread_create(&d_tid
, 0, statThreadHelper
, this);
75 void AuthWebServer::statThread()
79 d_queries
.submit(S
.read("udp-queries"));
80 d_cachehits
.submit(S
.read("packetcache-hit"));
81 d_cachemisses
.submit(S
.read("packetcache-miss"));
82 d_qcachehits
.submit(S
.read("query-cache-hit"));
83 d_qcachemisses
.submit(S
.read("query-cache-miss"));
88 g_log
<<Logger::Error
<<"Webserver statThread caught an exception, dying"<<endl
;
93 void *AuthWebServer::statThreadHelper(void *p
)
95 AuthWebServer
*self
=static_cast<AuthWebServer
*>(p
);
97 return 0; // never reached
100 void *AuthWebServer::webThreadHelper(void *p
)
102 AuthWebServer
*self
=static_cast<AuthWebServer
*>(p
);
104 return 0; // never reached
107 static string
htmlescape(const string
&s
) {
109 for(string::const_iterator it
=s
.begin(); it
!=s
.end(); ++it
) {
130 void printtable(ostringstream
&ret
, const string
&ringname
, const string
&title
, int limit
=10)
134 vector
<pair
<string
,unsigned int> >ring
=S
.getRing(ringname
);
136 for(vector
<pair
<string
, unsigned int> >::const_iterator i
=ring
.begin(); i
!=ring
.end();++i
) {
141 ret
<<"<div class=\"panel\">";
142 ret
<<"<span class=resetring><i></i><a href=\"?resetring="<<htmlescape(ringname
)<<"\">Reset</a></span>"<<endl
;
143 ret
<<"<h2>"<<title
<<"</h2>"<<endl
;
144 ret
<<"<div class=ringmeta>";
145 ret
<<"<a class=topXofY href=\"?ring="<<htmlescape(ringname
)<<"\">Showing: Top "<<limit
<<" of "<<entries
<<"</a>"<<endl
;
146 ret
<<"<span class=resizering>Resize: ";
147 unsigned int sizes
[]={10,100,500,1000,10000,500000,0};
148 for(int i
=0;sizes
[i
];++i
) {
149 if(S
.getRingSize(ringname
)!=sizes
[i
])
150 ret
<<"<a href=\"?resizering="<<htmlescape(ringname
)<<"&size="<<sizes
[i
]<<"\">"<<sizes
[i
]<<"</a> ";
152 ret
<<"("<<sizes
[i
]<<") ";
154 ret
<<"</span></div>";
156 ret
<<"<table class=\"data\">";
158 int total
=max(1,tot
);
159 for(vector
<pair
<string
,unsigned int> >::const_iterator i
=ring
.begin();limit
&& i
!=ring
.end();++i
,--limit
) {
160 ret
<<"<tr><td>"<<htmlescape(i
->first
)<<"</td><td>"<<i
->second
<<"</td><td align=right>"<< AuthWebServer::makePercentage(i
->second
*100.0/total
)<<"</td>"<<endl
;
163 ret
<<"<tr><td colspan=3></td></tr>"<<endl
;
165 ret
<<"<tr><td><b>Rest:</b></td><td><b>"<<tot
-printed
<<"</b></td><td align=right><b>"<< AuthWebServer::makePercentage((tot
-printed
)*100.0/total
)<<"</b></td>"<<endl
;
167 ret
<<"<tr><td><b>Total:</b></td><td><b>"<<tot
<<"</b></td><td align=right><b>100%</b></td>";
168 ret
<<"</table></div>"<<endl
;
171 void AuthWebServer::printvars(ostringstream
&ret
)
173 ret
<<"<div class=panel><h2>Variables</h2><table class=\"data\">"<<endl
;
175 vector
<string
>entries
=S
.getEntries();
176 for(vector
<string
>::const_iterator i
=entries
.begin();i
!=entries
.end();++i
) {
177 ret
<<"<tr><td>"<<*i
<<"</td><td>"<<S
.read(*i
)<<"</td><td>"<<S
.getDescrip(*i
)<<"</td>"<<endl
;
180 ret
<<"</table></div>"<<endl
;
183 void AuthWebServer::printargs(ostringstream
&ret
)
185 ret
<<"<table border=1><tr><td colspan=3 bgcolor=\"#0000ff\"><font color=\"#ffffff\">Arguments</font></td>"<<endl
;
187 vector
<string
>entries
=arg().list();
188 for(vector
<string
>::const_iterator i
=entries
.begin();i
!=entries
.end();++i
) {
189 ret
<<"<tr><td>"<<*i
<<"</td><td>"<<arg()[*i
]<<"</td><td>"<<arg().getHelp(*i
)<<"</td>"<<endl
;
193 string
AuthWebServer::makePercentage(const double& val
)
195 return (boost::format("%.01f%%") % val
).str();
198 void AuthWebServer::indexfunction(HttpRequest
* req
, HttpResponse
* resp
)
200 if(!req
->getvars
["resetring"].empty()) {
201 if (S
.ringExists(req
->getvars
["resetring"]))
202 S
.resetRing(req
->getvars
["resetring"]);
204 resp
->headers
["Location"] = req
->url
.path
;
207 if(!req
->getvars
["resizering"].empty()){
208 int size
=std::stoi(req
->getvars
["size"]);
209 if (S
.ringExists(req
->getvars
["resizering"]) && size
> 0 && size
<= 500000)
210 S
.resizeRing(req
->getvars
["resizering"], std::stoi(req
->getvars
["size"]));
212 resp
->headers
["Location"] = req
->url
.path
;
218 ret
<<"<!DOCTYPE html>"<<endl
;
219 ret
<<"<html><head>"<<endl
;
220 ret
<<"<title>PowerDNS Authoritative Server Monitor</title>"<<endl
;
221 ret
<<"<link rel=\"stylesheet\" href=\"style.css\"/>"<<endl
;
222 ret
<<"</head><body>"<<endl
;
224 ret
<<"<div class=\"row\">"<<endl
;
225 ret
<<"<div class=\"headl columns\">";
226 ret
<<"<a href=\"/\" id=\"appname\">PowerDNS "<<htmlescape(VERSION
);
227 if(!arg()["config-name"].empty()) {
228 ret
<<" ["<<htmlescape(arg()["config-name"])<<"]";
230 ret
<<"</a></div>"<<endl
;
231 ret
<<"<div class=\"headr columns\"></div></div>";
232 ret
<<"<div class=\"row\"><div class=\"all columns\">";
234 time_t passed
=time(0)-s_starttime
;
237 humanDuration(passed
)<<
240 ret
<<"Queries/second, 1, 5, 10 minute averages: "<<std::setprecision(3)<<
241 (int)d_queries
.get1()<<", "<<
242 (int)d_queries
.get5()<<", "<<
243 (int)d_queries
.get10()<<". Max queries/second: "<<(int)d_queries
.getMax()<<
246 if(d_cachemisses
.get10()+d_cachehits
.get10()>0)
247 ret
<<"Cache hitrate, 1, 5, 10 minute averages: "<<
248 makePercentage((d_cachehits
.get1()*100.0)/((d_cachehits
.get1())+(d_cachemisses
.get1())))<<", "<<
249 makePercentage((d_cachehits
.get5()*100.0)/((d_cachehits
.get5())+(d_cachemisses
.get5())))<<", "<<
250 makePercentage((d_cachehits
.get10()*100.0)/((d_cachehits
.get10())+(d_cachemisses
.get10())))<<
253 if(d_qcachemisses
.get10()+d_qcachehits
.get10()>0)
254 ret
<<"Backend query cache hitrate, 1, 5, 10 minute averages: "<<std::setprecision(2)<<
255 makePercentage((d_qcachehits
.get1()*100.0)/((d_qcachehits
.get1())+(d_qcachemisses
.get1())))<<", "<<
256 makePercentage((d_qcachehits
.get5()*100.0)/((d_qcachehits
.get5())+(d_qcachemisses
.get5())))<<", "<<
257 makePercentage((d_qcachehits
.get10()*100.0)/((d_qcachehits
.get10())+(d_qcachemisses
.get10())))<<
260 ret
<<"Backend query load, 1, 5, 10 minute averages: "<<std::setprecision(3)<<
261 (int)d_qcachemisses
.get1()<<", "<<
262 (int)d_qcachemisses
.get5()<<", "<<
263 (int)d_qcachemisses
.get10()<<". Max queries/second: "<<(int)d_qcachemisses
.getMax()<<
266 ret
<<"Total queries: "<<S
.read("udp-queries")<<". Question/answer latency: "<<S
.read("latency")/1000.0<<"ms</p><br>"<<endl
;
267 if(req
->getvars
["ring"].empty()) {
268 vector
<string
>entries
=S
.listRings();
269 for(vector
<string
>::const_iterator i
=entries
.begin();i
!=entries
.end();++i
)
270 printtable(ret
,*i
,S
.getRingTitle(*i
));
273 if(arg().mustDo("webserver-print-arguments"))
276 else if(S
.ringExists(req
->getvars
["ring"]))
277 printtable(ret
,req
->getvars
["ring"],S
.getRingTitle(req
->getvars
["ring"]),100);
279 ret
<<"</div></div>"<<endl
;
280 ret
<<"<footer class=\"row\">"<<fullVersionString()<<"<br>© 2013 - 2018 <a href=\"http://www.powerdns.com/\">PowerDNS.COM BV</a>.</footer>"<<endl
;
281 ret
<<"</body></html>"<<endl
;
283 resp
->body
= ret
.str();
287 /** Helper to build a record content as needed. */
288 static inline string
makeRecordContent(const QType
& qtype
, const string
& content
, bool noDot
) {
289 // noDot: for backend storage, pass true. for API users, pass false.
290 auto drc
= DNSRecordContent::makeunique(qtype
.getCode(), QClass::IN
, content
);
291 return drc
->getZoneRepresentation(noDot
);
294 /** "Normalize" record content for API consumers. */
295 static inline string
makeApiRecordContent(const QType
& qtype
, const string
& content
) {
296 return makeRecordContent(qtype
, content
, false);
299 /** "Normalize" record content for backend storage. */
300 static inline string
makeBackendRecordContent(const QType
& qtype
, const string
& content
) {
301 return makeRecordContent(qtype
, content
, true);
304 static Json::object
getZoneInfo(const DomainInfo
& di
, DNSSECKeeper
*dk
) {
305 string zoneId
= apiZoneNameToId(di
.zone
);
306 vector
<string
> masters
;
307 for(const auto& m
: di
.masters
)
308 masters
.push_back(m
.toStringWithPortExcept(53));
310 return Json::object
{
311 // id is the canonical lookup key, which doesn't actually match the name (in some cases)
313 { "url", "/api/v1/servers/localhost/zones/" + zoneId
},
314 { "name", di
.zone
.toString() },
315 { "kind", di
.getKindString() },
316 { "dnssec", dk
->isSecuredZone(di
.zone
) },
317 { "account", di
.account
},
318 { "masters", masters
},
319 { "serial", (double)di
.serial
},
320 { "notified_serial", (double)di
.notified_serial
},
321 { "last_check", (double)di
.last_check
}
325 static bool shouldDoRRSets(HttpRequest
* req
) {
326 if (req
->getvars
.count("rrsets") == 0 || req
->getvars
["rrsets"] == "true")
328 if (req
->getvars
["rrsets"] == "false")
330 throw ApiException("'rrsets' request parameter value '"+req
->getvars
["rrsets"]+"' is not supported");
333 static void fillZone(const DNSName
& zonename
, HttpResponse
* resp
, bool doRRSets
) {
336 if(!B
.getDomainInfo(zonename
, di
)) {
337 throw HttpNotFoundException();
341 Json::object doc
= getZoneInfo(di
, &dk
);
342 // extra stuff getZoneInfo doesn't do for us (more expensive)
344 di
.backend
->getDomainMetadataOne(zonename
, "SOA-EDIT-API", soa_edit_api
);
345 doc
["soa_edit_api"] = soa_edit_api
;
347 di
.backend
->getDomainMetadataOne(zonename
, "SOA-EDIT", soa_edit
);
348 doc
["soa_edit"] = soa_edit
;
350 di
.backend
->getDomainMetadataOne(zonename
, "NSEC3PARAM", nsec3param
);
351 doc
["nsec3param"] = nsec3param
;
353 bool nsec3narrowbool
= false;
354 di
.backend
->getDomainMetadataOne(zonename
, "NSEC3NARROW", nsec3narrow
);
355 if (nsec3narrow
== "1")
356 nsec3narrowbool
= true;
357 doc
["nsec3narrow"] = nsec3narrowbool
;
360 di
.backend
->getDomainMetadataOne(zonename
, "API-RECTIFY", api_rectify
);
361 doc
["api_rectify"] = (api_rectify
== "1");
364 vector
<DNSResourceRecord
> records
;
365 vector
<Comment
> comments
;
367 // load all records + sort
369 DNSResourceRecord rr
;
370 di
.backend
->list(zonename
, di
.id
, true); // incl. disabled
371 while(di
.backend
->get(rr
)) {
372 if (!rr
.qtype
.getCode())
373 continue; // skip empty non-terminals
374 records
.push_back(rr
);
376 sort(records
.begin(), records
.end(), [](const DNSResourceRecord
& a
, const DNSResourceRecord
& b
) {
377 if (a
.qname
== b
.qname
) {
378 return b
.qtype
< a
.qtype
;
380 return b
.qname
< a
.qname
;
384 // load all comments + sort
387 di
.backend
->listComments(di
.id
);
388 while(di
.backend
->getComment(comment
)) {
389 comments
.push_back(comment
);
391 sort(comments
.begin(), comments
.end(), [](const Comment
& a
, const Comment
& b
) {
392 if (a
.qname
== b
.qname
) {
393 return b
.qtype
< a
.qtype
;
395 return b
.qname
< a
.qname
;
401 Json::array rrset_records
;
402 Json::array rrset_comments
;
403 DNSName current_qname
;
406 auto rit
= records
.begin();
407 auto cit
= comments
.begin();
409 while (rit
!= records
.end() || cit
!= comments
.end()) {
410 if (cit
== comments
.end() || (rit
!= records
.end() && (cit
->qname
.toString() <= rit
->qname
.toString() || cit
->qtype
< rit
->qtype
|| cit
->qtype
== rit
->qtype
))) {
411 current_qname
= rit
->qname
;
412 current_qtype
= rit
->qtype
;
415 current_qname
= cit
->qname
;
416 current_qtype
= cit
->qtype
;
420 while(rit
!= records
.end() && rit
->qname
== current_qname
&& rit
->qtype
== current_qtype
) {
421 ttl
= min(ttl
, rit
->ttl
);
422 rrset_records
.push_back(Json::object
{
423 { "disabled", rit
->disabled
},
424 { "content", makeApiRecordContent(rit
->qtype
, rit
->content
) }
428 while (cit
!= comments
.end() && cit
->qname
== current_qname
&& cit
->qtype
== current_qtype
) {
429 rrset_comments
.push_back(Json::object
{
430 { "modified_at", (double)cit
->modified_at
},
431 { "account", cit
->account
},
432 { "content", cit
->content
}
437 rrset
["name"] = current_qname
.toString();
438 rrset
["type"] = current_qtype
.getName();
439 rrset
["records"] = rrset_records
;
440 rrset
["comments"] = rrset_comments
;
441 rrset
["ttl"] = (double)ttl
;
442 rrsets
.push_back(rrset
);
444 rrset_records
.clear();
445 rrset_comments
.clear();
448 doc
["rrsets"] = rrsets
;
454 void productServerStatisticsFetch(map
<string
,string
>& out
)
456 vector
<string
> items
= S
.getEntries();
457 for(const string
& item
: items
) {
458 out
[item
] = std::to_string(S
.read(item
));
462 out
["uptime"] = std::to_string(time(0) - s_starttime
);
465 static void validateGatheredRRType(const DNSResourceRecord
& rr
) {
466 if (rr
.qtype
.getCode() == QType::OPT
|| rr
.qtype
.getCode() == QType::TSIG
) {
467 throw ApiException("RRset "+rr
.qname
.toString()+" IN "+rr
.qtype
.getName()+": invalid type given");
471 static void gatherRecords(const Json container
, const DNSName
& qname
, const QType qtype
, const int ttl
, vector
<DNSResourceRecord
>& new_records
, vector
<DNSResourceRecord
>& new_ptrs
) {
473 DNSResourceRecord rr
;
479 validateGatheredRRType(rr
);
480 for(auto record
: container
["records"].array_items()) {
481 string content
= stringFromJson(record
, "content");
482 rr
.disabled
= boolFromJson(record
, "disabled");
484 // validate that the client sent something we can actually parse, and require that data to be dotted.
486 if (rr
.qtype
.getCode() != QType::AAAA
) {
487 string tmp
= makeApiRecordContent(rr
.qtype
, content
);
488 if (!pdns_iequals(tmp
, content
)) {
489 throw std::runtime_error("Not in expected format (parsed as '"+tmp
+"')");
492 struct in6_addr tmpbuf
;
493 if (inet_pton(AF_INET6
, content
.c_str(), &tmpbuf
) != 1 || content
.find('.') != string::npos
) {
494 throw std::runtime_error("Invalid IPv6 address");
497 rr
.content
= makeBackendRecordContent(rr
.qtype
, content
);
499 catch(std::exception
& e
)
501 throw ApiException("Record "+rr
.qname
.toString()+"/"+rr
.qtype
.getName()+" '"+content
+"': "+e
.what());
504 if ((rr
.qtype
.getCode() == QType::A
|| rr
.qtype
.getCode() == QType::AAAA
) &&
505 boolFromJson(record
, "set-ptr", false) == true) {
506 DNSResourceRecord ptr
;
509 // verify that there's a zone for the PTR
511 if (!B
.getAuth(ptr
.qname
, QType(QType::PTR
), &sd
, false))
512 throw ApiException("Could not find domain for PTR '"+ptr
.qname
.toString()+"' requested for '"+ptr
.content
+"'");
514 ptr
.domain_id
= sd
.domain_id
;
515 new_ptrs
.push_back(ptr
);
518 new_records
.push_back(rr
);
522 static void gatherComments(const Json container
, const DNSName
& qname
, const QType qtype
, vector
<Comment
>& new_comments
) {
527 time_t now
= time(0);
528 for (auto comment
: container
["comments"].array_items()) {
529 c
.modified_at
= intFromJson(comment
, "modified_at", now
);
530 c
.content
= stringFromJson(comment
, "content");
531 c
.account
= stringFromJson(comment
, "account");
532 new_comments
.push_back(c
);
536 static void checkDefaultDNSSECAlgos() {
537 int k_algo
= DNSSECKeeper::shorthand2algorithm(::arg()["default-ksk-algorithm"]);
538 int z_algo
= DNSSECKeeper::shorthand2algorithm(::arg()["default-zsk-algorithm"]);
539 int k_size
= arg().asNum("default-ksk-size");
540 int z_size
= arg().asNum("default-zsk-size");
542 // Sanity check DNSSEC parameters
543 if (::arg()["default-zsk-algorithm"] != "") {
545 throw ApiException("default-ksk-algorithm setting is set to unknown algorithm: " + ::arg()["default-ksk-algorithm"]);
546 else if (k_algo
<= 10 && k_size
== 0)
547 throw ApiException("default-ksk-algorithm is set to an algorithm("+::arg()["default-ksk-algorithm"]+") that requires a non-zero default-ksk-size!");
550 if (::arg()["default-zsk-algorithm"] != "") {
552 throw ApiException("default-zsk-algorithm setting is set to unknown algorithm: " + ::arg()["default-zsk-algorithm"]);
553 else if (z_algo
<= 10 && z_size
== 0)
554 throw ApiException("default-zsk-algorithm is set to an algorithm("+::arg()["default-zsk-algorithm"]+") that requires a non-zero default-zsk-size!");
558 static void throwUnableToSecure(const DNSName
& zonename
) {
559 throw ApiException("No backend was able to secure '" + zonename
.toString() + "', most likely because no DNSSEC"
560 + "capable backends are loaded, or because the backends have DNSSEC disabled. Check your configuration.");
563 static void updateDomainSettingsFromDocument(UeberBackend
& B
, const DomainInfo
& di
, const DNSName
& zonename
, const Json document
) {
565 bool shouldRectify
= false;
566 for(auto value
: document
["masters"].array_items()) {
567 string master
= value
.string_value();
569 throw ApiException("Master can not be an empty string");
570 zonemaster
+= master
+ " ";
573 if (zonemaster
!= "") {
574 di
.backend
->setMaster(zonename
, zonemaster
);
576 if (document
["kind"].is_string()) {
577 di
.backend
->setKind(zonename
, DomainInfo::stringToKind(stringFromJson(document
, "kind")));
579 if (document
["soa_edit_api"].is_string()) {
580 di
.backend
->setDomainMetadataOne(zonename
, "SOA-EDIT-API", document
["soa_edit_api"].string_value());
582 if (document
["soa_edit"].is_string()) {
583 di
.backend
->setDomainMetadataOne(zonename
, "SOA-EDIT", document
["soa_edit"].string_value());
586 bool api_rectify
= boolFromJson(document
, "api_rectify");
587 di
.backend
->setDomainMetadataOne(zonename
, "API-RECTIFY", api_rectify
? "1" : "0");
589 catch (const JsonException
&) {}
591 if (document
["account"].is_string()) {
592 di
.backend
->setAccount(zonename
, document
["account"].string_value());
596 bool dnssecInJSON
= false;
597 bool dnssecDocVal
= false;
600 dnssecDocVal
= boolFromJson(document
, "dnssec");
603 catch (const JsonException
&) {}
605 bool isDNSSECZone
= dk
.isSecuredZone(zonename
);
610 checkDefaultDNSSECAlgos();
612 int k_algo
= DNSSECKeeper::shorthand2algorithm(::arg()["default-ksk-algorithm"]);
613 int z_algo
= DNSSECKeeper::shorthand2algorithm(::arg()["default-zsk-algorithm"]);
614 int k_size
= arg().asNum("default-ksk-size");
615 int z_size
= arg().asNum("default-zsk-size");
619 if (!dk
.addKey(zonename
, true, k_algo
, id
, k_size
)) {
620 throwUnableToSecure(zonename
);
626 if (!dk
.addKey(zonename
, false, z_algo
, id
, z_size
)) {
627 throwUnableToSecure(zonename
);
631 // Used later for NSEC3PARAM
632 isDNSSECZone
= dk
.isSecuredZone(zonename
);
635 throwUnableToSecure(zonename
);
637 shouldRectify
= true;
640 // "dnssec": false in json
643 if (!dk
.unSecureZone(zonename
, error
, info
)) {
644 throw ApiException("Error while un-securing zone '"+ zonename
.toString()+"': " + error
);
646 isDNSSECZone
= dk
.isSecuredZone(zonename
);
648 throw ApiException("Unable to un-secure zone '"+ zonename
.toString()+"'");
650 shouldRectify
= true;
655 if(document
["nsec3param"].string_value().length() > 0) {
656 shouldRectify
= true;
657 NSEC3PARAMRecordContent
ns3pr(document
["nsec3param"].string_value());
658 string error_msg
= "";
660 throw ApiException("NSEC3PARAMs provided for zone '"+zonename
.toString()+"', but zone is not DNSSEC secured.");
662 if (!dk
.checkNSEC3PARAM(ns3pr
, error_msg
)) {
663 throw ApiException("NSEC3PARAMs provided for zone '"+zonename
.toString()+"' are invalid. " + error_msg
);
665 if (!dk
.setNSEC3PARAM(zonename
, ns3pr
, boolFromJson(document
, "nsec3narrow", false))) {
666 throw ApiException("NSEC3PARAMs provided for zone '" + zonename
.toString() +
667 "' passed our basic sanity checks, but cannot be used with the current backend.");
671 if (shouldRectify
&& !dk
.isPresigned(zonename
)) {
674 di
.backend
->getDomainMetadataOne(zonename
, "API-RECTIFY", api_rectify
);
675 if (api_rectify
== "1") {
678 if (!dk
.rectifyZone(zonename
, error_msg
, info
, true)) {
679 throw ApiException("Failed to rectify '" + zonename
.toString() + "' " + error_msg
);
684 string soa_edit_api_kind
;
685 di
.backend
->getDomainMetadataOne(zonename
, "SOA-EDIT-API", soa_edit_api_kind
);
686 if (!soa_edit_api_kind
.empty()) {
688 if (!B
.getSOAUncached(zonename
, sd
, true))
691 string soa_edit_kind
;
692 di
.backend
->getDomainMetadataOne(zonename
, "SOA-EDIT", soa_edit_kind
);
694 DNSResourceRecord rr
;
695 if (makeIncreasedSOARecord(sd
, soa_edit_api_kind
, soa_edit_kind
, rr
)) {
696 if (!di
.backend
->replaceRRSet(di
.id
, rr
.qname
, rr
.qtype
, vector
<DNSResourceRecord
>(1, rr
))) {
697 throw ApiException("Hosting backend does not support editing records.");
704 static bool isValidMetadataKind(const string
& kind
, bool readonly
) {
705 static vector
<string
> builtinOptions
{
708 "ALLOW-DNSUPDATE-FROM",
709 "TSIG-ALLOW-DNSUPDATE",
711 "SOA-EDIT-DNSUPDATE",
715 "GSS-ALLOW-AXFR-PRINCIPAL",
716 "GSS-ACCEPTOR-PRINCIPAL",
726 "TSIG-ALLOW-DNSUPDATE"
729 // the following options do not allow modifications via API
730 static vector
<string
> protectedOptions
{
738 if (kind
.find("X-") == 0)
743 for (const string
& s
: builtinOptions
) {
745 for (const string
& s2
: protectedOptions
) {
746 if (!readonly
&& s
== s2
)
757 static void apiZoneMetadata(HttpRequest
* req
, HttpResponse
*resp
) {
758 DNSName zonename
= apiZoneIdToName(req
->parameters
["id"]);
762 if (!B
.getDomainInfo(zonename
, di
)) {
763 throw HttpNotFoundException();
766 if (req
->method
== "GET") {
767 map
<string
, vector
<string
> > md
;
768 Json::array document
;
770 if (!B
.getAllDomainMetadata(zonename
, md
))
771 throw HttpNotFoundException();
773 for (const auto& i
: md
) {
775 for (string j
: i
.second
)
776 entries
.push_back(j
);
779 { "type", "Metadata" },
781 { "metadata", entries
}
784 document
.push_back(key
);
787 resp
->setBody(document
);
788 } else if (req
->method
== "POST" && !::arg().mustDo("api-readonly")) {
789 auto document
= req
->json();
791 vector
<string
> entries
;
794 kind
= stringFromJson(document
, "kind");
795 } catch (const JsonException
&) {
796 throw ApiException("kind is not specified or not a string");
799 if (!isValidMetadataKind(kind
, false))
800 throw ApiException("Unsupported metadata kind '" + kind
+ "'");
802 vector
<string
> vecMetadata
;
804 if (!B
.getDomainMetadata(zonename
, kind
, vecMetadata
))
805 throw ApiException("Could not retrieve metadata entries for domain '" +
806 zonename
.toString() + "'");
808 auto& metadata
= document
["metadata"];
809 if (!metadata
.is_array())
810 throw ApiException("metadata is not specified or not an array");
812 for (const auto& i
: metadata
.array_items()) {
814 throw ApiException("metadata must be strings");
815 else if (std::find(vecMetadata
.cbegin(),
817 i
.string_value()) == vecMetadata
.cend()) {
818 vecMetadata
.push_back(i
.string_value());
822 if (!B
.setDomainMetadata(zonename
, kind
, vecMetadata
))
823 throw ApiException("Could not update metadata entries for domain '" +
824 zonename
.toString() + "'");
826 Json::array respMetadata
;
827 for (const string
& s
: vecMetadata
)
828 respMetadata
.push_back(s
);
831 { "type", "Metadata" },
832 { "kind", document
["kind"] },
833 { "metadata", respMetadata
}
839 throw HttpMethodNotAllowedException();
842 static void apiZoneMetadataKind(HttpRequest
* req
, HttpResponse
* resp
) {
843 DNSName zonename
= apiZoneIdToName(req
->parameters
["id"]);
847 if (!B
.getDomainInfo(zonename
, di
)) {
848 throw HttpNotFoundException();
851 string kind
= req
->parameters
["kind"];
853 if (req
->method
== "GET") {
854 vector
<string
> metadata
;
855 Json::object document
;
858 if (!B
.getDomainMetadata(zonename
, kind
, metadata
))
859 throw HttpNotFoundException();
860 else if (!isValidMetadataKind(kind
, true))
861 throw ApiException("Unsupported metadata kind '" + kind
+ "'");
863 document
["type"] = "Metadata";
864 document
["kind"] = kind
;
866 for (const string
& i
: metadata
)
867 entries
.push_back(i
);
869 document
["metadata"] = entries
;
870 resp
->setBody(document
);
871 } else if (req
->method
== "PUT" && !::arg().mustDo("api-readonly")) {
872 auto document
= req
->json();
874 if (!isValidMetadataKind(kind
, false))
875 throw ApiException("Unsupported metadata kind '" + kind
+ "'");
877 vector
<string
> vecMetadata
;
878 auto& metadata
= document
["metadata"];
879 if (!metadata
.is_array())
880 throw ApiException("metadata is not specified or not an array");
882 for (const auto& i
: metadata
.array_items()) {
884 throw ApiException("metadata must be strings");
885 vecMetadata
.push_back(i
.string_value());
888 if (!B
.setDomainMetadata(zonename
, kind
, vecMetadata
))
889 throw ApiException("Could not update metadata entries for domain '" + zonename
.toString() + "'");
892 { "type", "Metadata" },
894 { "metadata", metadata
}
898 } else if (req
->method
== "DELETE" && !::arg().mustDo("api-readonly")) {
899 if (!isValidMetadataKind(kind
, false))
900 throw ApiException("Unsupported metadata kind '" + kind
+ "'");
902 vector
<string
> md
; // an empty vector will do it
903 if (!B
.setDomainMetadata(zonename
, kind
, md
))
904 throw ApiException("Could not delete metadata for domain '" + zonename
.toString() + "' (" + kind
+ ")");
906 throw HttpMethodNotAllowedException();
909 static void apiZoneCryptokeysGET(DNSName zonename
, int inquireKeyId
, HttpResponse
*resp
, DNSSECKeeper
*dk
) {
910 DNSSECKeeper::keyset_t keyset
=dk
->getKeys(zonename
, false);
912 bool inquireSingleKey
= inquireKeyId
>= 0;
915 for(const auto& value
: keyset
) {
916 if (inquireSingleKey
&& (unsigned)inquireKeyId
!= value
.second
.id
) {
921 switch (value
.second
.keyType
) {
922 case DNSSECKeeper::KSK
: keyType
="ksk"; break;
923 case DNSSECKeeper::ZSK
: keyType
="zsk"; break;
924 case DNSSECKeeper::CSK
: keyType
="csk"; break;
928 { "type", "Cryptokey" },
929 { "id", (int)value
.second
.id
},
930 { "active", value
.second
.active
},
931 { "keytype", keyType
},
932 { "flags", (uint16_t)value
.first
.d_flags
},
933 { "dnskey", value
.first
.getDNSKEY().getZoneRepresentation() },
934 { "algorithm", DNSSECKeeper::algorithm2name(value
.first
.d_algorithm
) },
935 { "bits", value
.first
.getKey()->getBits() }
938 if (value
.second
.keyType
== DNSSECKeeper::KSK
|| value
.second
.keyType
== DNSSECKeeper::CSK
) {
940 for(const uint8_t keyid
: { DNSSECKeeper::SHA1
, DNSSECKeeper::SHA256
, DNSSECKeeper::GOST
, DNSSECKeeper::SHA384
})
942 dses
.push_back(makeDSFromDNSKey(zonename
, value
.first
.getDNSKEY(), keyid
).getZoneRepresentation());
947 if (inquireSingleKey
) {
948 key
["privatekey"] = value
.first
.getKey()->convertToISC();
955 if (inquireSingleKey
) {
956 // we came here because we couldn't find the requested key.
957 throw HttpNotFoundException();
964 * This method handles DELETE requests for URL /api/v1/servers/:server_id/zones/:zone_name/cryptokeys/:cryptokey_id .
965 * It deletes a key from :zone_name specified by :cryptokey_id.
967 * Case 1: the backend returns true on removal. This means the key is gone.
968 * The server returns 200 OK, no body.
969 * Case 2: the backend returns false on removal. An error occurred.
970 * The sever returns 422 Unprocessable Entity with message "Could not DELETE :cryptokey_id".
972 static void apiZoneCryptokeysDELETE(DNSName zonename
, int inquireKeyId
, HttpRequest
*req
, HttpResponse
*resp
, DNSSECKeeper
*dk
) {
973 if (dk
->removeKey(zonename
, inquireKeyId
)) {
977 resp
->setErrorResult("Could not DELETE " + req
->parameters
["key_id"], 422);
982 * This method adds a key to a zone by generate it or content parameter.
985 * "privatekey" : "key The format used is compatible with BIND and NSD/LDNS" <string>
986 * "keytype" : "ksk|zsk" <string>
987 * "active" : "true|false" <value>
988 * "algorithm" : "key generation algorithm name as default"<string> https://doc.powerdns.com/md/authoritative/dnssec/#supported-algorithms
989 * "bits" : number of bits <int>
993 * Case 1: keytype isn't ksk|zsk
994 * The server returns 422 Unprocessable Entity {"error" : "Invalid keytype 'keytype'"}
995 * Case 2: 'bits' must be a positive integer value.
996 * The server returns 422 Unprocessable Entity {"error" : "'bits' must be a positive integer value."}
997 * Case 3: The "algorithm" isn't supported
998 * The server returns 422 Unprocessable Entity {"error" : "Unknown algorithm: 'algo'"}
999 * Case 4: Algorithm <= 10 and no bits were passed
1000 * The server returns 422 Unprocessable Entity {"error" : "Creating an algorithm algo key requires the size (in bits) to be passed"}
1001 * Case 5: The wrong keysize was passed
1002 * The server returns 422 Unprocessable Entity {"error" : "The algorithm does not support the given bit size."}
1003 * Case 6: If the server cant guess the keysize
1004 * The server returns 422 Unprocessable Entity {"error" : "Can not guess key size for algorithm"}
1005 * Case 7: The key-creation failed
1006 * The server returns 422 Unprocessable Entity {"error" : "Adding key failed, perhaps DNSSEC not enabled in configuration?"}
1007 * Case 8: The key in content has the wrong format
1008 * The server returns 422 Unprocessable Entity {"error" : "Key could not be parsed. Make sure your key format is correct."}
1009 * Case 9: The wrong combination of fields is submitted
1010 * The server returns 422 Unprocessable Entity {"error" : "Either you submit just the 'content' field or you leave 'content' empty and submit the other fields."}
1011 * Case 10: No content and everything was fine
1012 * The server returns 201 Created and all public data about the new cryptokey
1013 * Case 11: With specified content
1014 * The server returns 201 Created and all public data about the added cryptokey
1017 static void apiZoneCryptokeysPOST(DNSName zonename
, HttpRequest
*req
, HttpResponse
*resp
, DNSSECKeeper
*dk
) {
1018 auto document
= req
->json();
1019 string privatekey_fieldname
= "privatekey";
1020 auto privatekey
= document
["privatekey"];
1021 if (privatekey
.is_null()) {
1022 // Fallback to the old "content" behaviour
1023 privatekey
= document
["content"];
1024 privatekey_fieldname
= "content";
1026 bool active
= boolFromJson(document
, "active", false);
1029 if (stringFromJson(document
, "keytype") == "ksk" || stringFromJson(document
, "keytype") == "csk") {
1031 } else if (stringFromJson(document
, "keytype") == "zsk") {
1034 throw ApiException("Invalid keytype " + stringFromJson(document
, "keytype"));
1037 int64_t insertedId
= -1;
1039 if (privatekey
.is_null()) {
1040 int bits
= keyOrZone
? ::arg().asNum("default-ksk-size") : ::arg().asNum("default-zsk-size");
1041 auto docbits
= document
["bits"];
1042 if (!docbits
.is_null()) {
1043 if (!docbits
.is_number() || (fmod(docbits
.number_value(), 1.0) != 0) || docbits
.int_value() < 0) {
1044 throw ApiException("'bits' must be a positive integer value");
1046 bits
= docbits
.int_value();
1049 int algorithm
= DNSSECKeeper::shorthand2algorithm(keyOrZone
? ::arg()["default-ksk-algorithm"] : ::arg()["default-zsk-algorithm"]);
1050 auto providedAlgo
= document
["algorithm"];
1051 if (providedAlgo
.is_string()) {
1052 algorithm
= DNSSECKeeper::shorthand2algorithm(providedAlgo
.string_value());
1053 if (algorithm
== -1)
1054 throw ApiException("Unknown algorithm: " + providedAlgo
.string_value());
1055 } else if (providedAlgo
.is_number()) {
1056 algorithm
= providedAlgo
.int_value();
1057 } else if (!providedAlgo
.is_null()) {
1058 throw ApiException("Unknown algorithm: " + providedAlgo
.string_value());
1062 if (!dk
->addKey(zonename
, keyOrZone
, algorithm
, insertedId
, bits
, active
)) {
1063 throw ApiException("Adding key failed, perhaps DNSSEC not enabled in configuration?");
1065 } catch (std::runtime_error
& error
) {
1066 throw ApiException(error
.what());
1069 throw ApiException("Adding key failed, perhaps DNSSEC not enabled in configuration?");
1070 } else if (document
["bits"].is_null() && document
["algorithm"].is_null()) {
1071 auto keyData
= stringFromJson(document
, privatekey_fieldname
);
1072 DNSKEYRecordContent dkrc
;
1073 DNSSECPrivateKey dpk
;
1075 shared_ptr
<DNSCryptoKeyEngine
> dke(DNSCryptoKeyEngine::makeFromISCString(dkrc
, keyData
));
1076 dpk
.d_algorithm
= dkrc
.d_algorithm
;
1077 // TODO remove in 4.2.0
1078 if(dpk
.d_algorithm
== DNSSECKeeper::RSASHA1NSEC3SHA1
)
1079 dpk
.d_algorithm
= DNSSECKeeper::RSASHA1
;
1088 catch (std::runtime_error
& error
) {
1089 throw ApiException("Key could not be parsed. Make sure your key format is correct.");
1091 if (!dk
->addKey(zonename
, dpk
,insertedId
, active
)) {
1092 throw ApiException("Adding key failed, perhaps DNSSEC not enabled in configuration?");
1094 } catch (std::runtime_error
& error
) {
1095 throw ApiException(error
.what());
1098 throw ApiException("Adding key failed, perhaps DNSSEC not enabled in configuration?");
1100 throw ApiException("Either you submit just the 'privatekey' field or you leave 'privatekey' empty and submit the other fields.");
1102 apiZoneCryptokeysGET(zonename
, insertedId
, resp
, dk
);
1107 * This method handles PUT (execute) requests for URL /api/v1/servers/:server_id/zones/:zone_name/cryptokeys/:cryptokey_id .
1108 * It de/activates a key from :zone_name specified by :cryptokey_id.
1110 * Case 1: invalid JSON data
1111 * The server returns 400 Bad Request
1112 * Case 2: the backend returns true on de/activation. This means the key is de/active.
1113 * The server returns 204 No Content
1114 * Case 3: the backend returns false on de/activation. An error occurred.
1115 * The sever returns 422 Unprocessable Entity with message "Could not de/activate Key: :cryptokey_id in Zone: :zone_name"
1117 static void apiZoneCryptokeysPUT(DNSName zonename
, int inquireKeyId
, HttpRequest
*req
, HttpResponse
*resp
, DNSSECKeeper
*dk
) {
1118 //throws an exception if the Body is empty
1119 auto document
= req
->json();
1120 //throws an exception if the key does not exist or is not a bool
1121 bool active
= boolFromJson(document
, "active");
1123 if (!dk
->activateKey(zonename
, inquireKeyId
)) {
1124 resp
->setErrorResult("Could not activate Key: " + req
->parameters
["key_id"] + " in Zone: " + zonename
.toString(), 422);
1128 if (!dk
->deactivateKey(zonename
, inquireKeyId
)) {
1129 resp
->setErrorResult("Could not deactivate Key: " + req
->parameters
["key_id"] + " in Zone: " + zonename
.toString(), 422);
1139 * This method chooses the right functionality for the request. It also checks for a cryptokey_id which has to be passed
1140 * by URL /api/v1/servers/:server_id/zones/:zone_name/cryptokeys/:cryptokey_id .
1141 * If the the HTTP-request-method isn't supported, the function returns a response with the 405 code (method not allowed).
1143 static void apiZoneCryptokeys(HttpRequest
*req
, HttpResponse
*resp
) {
1144 DNSName zonename
= apiZoneIdToName(req
->parameters
["id"]);
1147 DNSSECKeeper
dk(&B
);
1149 if (!B
.getDomainInfo(zonename
, di
)) {
1150 throw HttpNotFoundException();
1153 int inquireKeyId
= -1;
1154 if (req
->parameters
.count("key_id")) {
1155 inquireKeyId
= std::stoi(req
->parameters
["key_id"]);
1158 if (req
->method
== "GET") {
1159 apiZoneCryptokeysGET(zonename
, inquireKeyId
, resp
, &dk
);
1160 } else if (req
->method
== "DELETE" && !::arg().mustDo("api-readonly")) {
1161 if (inquireKeyId
== -1)
1162 throw HttpBadRequestException();
1163 apiZoneCryptokeysDELETE(zonename
, inquireKeyId
, req
, resp
, &dk
);
1164 } else if (req
->method
== "POST" && !::arg().mustDo("api-readonly")) {
1165 apiZoneCryptokeysPOST(zonename
, req
, resp
, &dk
);
1166 } else if (req
->method
== "PUT" && !::arg().mustDo("api-readonly")) {
1167 if (inquireKeyId
== -1)
1168 throw HttpBadRequestException();
1169 apiZoneCryptokeysPUT(zonename
, inquireKeyId
, req
, resp
, &dk
);
1171 throw HttpMethodNotAllowedException(); //Returns method not allowed
1175 static void gatherRecordsFromZone(const std::string
& zonestring
, vector
<DNSResourceRecord
>& new_records
, DNSName zonename
) {
1176 DNSResourceRecord rr
;
1177 vector
<string
> zonedata
;
1178 stringtok(zonedata
, zonestring
, "\r\n");
1180 ZoneParserTNG
zpt(zonedata
, zonename
);
1184 string comment
= "Imported via the API";
1187 while(zpt
.get(rr
, &comment
)) {
1188 if(seenSOA
&& rr
.qtype
.getCode() == QType::SOA
)
1190 if(rr
.qtype
.getCode() == QType::SOA
)
1192 validateGatheredRRType(rr
);
1194 new_records
.push_back(rr
);
1197 catch(std::exception
& ae
) {
1198 throw ApiException("An error occurred while parsing the zonedata: "+string(ae
.what()));
1202 /** Throws ApiException if records with duplicate name/type/content are present.
1203 * NOTE: sorts records in-place.
1205 static void checkDuplicateRecords(vector
<DNSResourceRecord
>& records
) {
1206 sort(records
.begin(), records
.end(),
1207 [](const DNSResourceRecord
& rec_a
, const DNSResourceRecord
& rec_b
) -> bool {
1208 return rec_a
.qname
.toString() > rec_b
.qname
.toString() || \
1209 rec_a
.qtype
.getCode() > rec_b
.qtype
.getCode() || \
1210 rec_a
.content
< rec_b
.content
;
1213 DNSResourceRecord previous
;
1214 for(const auto& rec
: records
) {
1215 if (previous
.qtype
== rec
.qtype
&& previous
.qname
== rec
.qname
&& previous
.content
== rec
.content
) {
1216 throw ApiException("Duplicate record in RRset " + rec
.qname
.toString() + " IN " + rec
.qtype
.getName() + " with content \"" + rec
.content
+ "\"");
1222 static void apiServerZones(HttpRequest
* req
, HttpResponse
* resp
) {
1224 DNSSECKeeper
dk(&B
);
1225 if (req
->method
== "POST" && !::arg().mustDo("api-readonly")) {
1227 auto document
= req
->json();
1228 DNSName zonename
= apiNameToDNSName(stringFromJson(document
, "name"));
1229 apiCheckNameAllowedCharacters(zonename
.toString());
1230 zonename
.makeUsLowerCase();
1232 bool exists
= B
.getDomainInfo(zonename
, di
);
1234 throw HttpConflictException();
1236 // validate 'kind' is set
1237 DomainInfo::DomainKind zonekind
= DomainInfo::stringToKind(stringFromJson(document
, "kind"));
1239 string zonestring
= document
["zone"].string_value();
1240 auto rrsets
= document
["rrsets"];
1241 if (rrsets
.is_array() && zonestring
!= "")
1242 throw ApiException("You cannot give rrsets AND zone data as text");
1244 auto nameservers
= document
["nameservers"];
1245 if (!nameservers
.is_array() && zonekind
!= DomainInfo::Slave
)
1246 throw ApiException("Nameservers list must be given (but can be empty if NS records are supplied)");
1248 string soa_edit_api_kind
;
1249 if (document
["soa_edit_api"].is_string()) {
1250 soa_edit_api_kind
= document
["soa_edit_api"].string_value();
1253 soa_edit_api_kind
= "DEFAULT";
1255 string soa_edit_kind
= document
["soa_edit"].string_value();
1257 // if records/comments are given, load and check them
1258 bool have_soa
= false;
1259 bool have_zone_ns
= false;
1260 vector
<DNSResourceRecord
> new_records
;
1261 vector
<Comment
> new_comments
;
1262 vector
<DNSResourceRecord
> new_ptrs
;
1264 if (rrsets
.is_array()) {
1265 for (const auto& rrset
: rrsets
.array_items()) {
1266 DNSName qname
= apiNameToDNSName(stringFromJson(rrset
, "name"));
1267 apiCheckQNameAllowedCharacters(qname
.toString());
1269 qtype
= stringFromJson(rrset
, "type");
1270 if (qtype
.getCode() == 0) {
1271 throw ApiException("RRset "+qname
.toString()+" IN "+stringFromJson(rrset
, "type")+": unknown type given");
1273 if (rrset
["records"].is_array()) {
1274 int ttl
= intFromJson(rrset
, "ttl");
1275 gatherRecords(rrset
, qname
, qtype
, ttl
, new_records
, new_ptrs
);
1277 if (rrset
["comments"].is_array()) {
1278 gatherComments(rrset
, qname
, qtype
, new_comments
);
1281 } else if (zonestring
!= "") {
1282 gatherRecordsFromZone(zonestring
, new_records
, zonename
);
1285 for(auto& rr
: new_records
) {
1286 rr
.qname
.makeUsLowerCase();
1287 if (!rr
.qname
.isPartOf(zonename
) && rr
.qname
!= zonename
)
1288 throw ApiException("RRset "+rr
.qname
.toString()+" IN "+rr
.qtype
.getName()+": Name is out of zone");
1289 apiCheckQNameAllowedCharacters(rr
.qname
.toString());
1291 if (rr
.qtype
.getCode() == QType::SOA
&& rr
.qname
==zonename
) {
1293 increaseSOARecord(rr
, soa_edit_api_kind
, soa_edit_kind
);
1295 if (rr
.qtype
.getCode() == QType::NS
&& rr
.qname
==zonename
) {
1296 have_zone_ns
= true;
1300 // synthesize RRs as needed
1301 DNSResourceRecord autorr
;
1302 autorr
.qname
= zonename
;
1304 autorr
.ttl
= ::arg().asNum("default-ttl");
1306 if (!have_soa
&& zonekind
!= DomainInfo::Slave
) {
1307 // synthesize a SOA record so the zone "really" exists
1308 string soa
= (boost::format("%s %s %ul")
1309 % ::arg()["default-soa-name"]
1310 % (::arg().isEmpty("default-soa-mail") ? (DNSName("hostmaster.") + zonename
).toString() : ::arg()["default-soa-mail"])
1311 % document
["serial"].int_value()
1314 fillSOAData(soa
, sd
); // fills out default values for us
1315 autorr
.qtype
= QType::SOA
;
1316 autorr
.content
= makeSOAContent(sd
)->getZoneRepresentation(true);
1317 increaseSOARecord(autorr
, soa_edit_api_kind
, soa_edit_kind
);
1318 new_records
.push_back(autorr
);
1321 // create NS records if nameservers are given
1322 for (auto value
: nameservers
.array_items()) {
1323 string nameserver
= value
.string_value();
1324 if (nameserver
.empty())
1325 throw ApiException("Nameservers must be non-empty strings");
1326 if (!isCanonical(nameserver
))
1327 throw ApiException("Nameserver is not canonical: '" + nameserver
+ "'");
1329 // ensure the name parses
1330 autorr
.content
= DNSName(nameserver
).toStringRootDot();
1332 throw ApiException("Unable to parse DNS Name for NS '" + nameserver
+ "'");
1334 autorr
.qtype
= QType::NS
;
1335 new_records
.push_back(autorr
);
1337 throw ApiException("Nameservers list MUST NOT be mixed with zone-level NS in rrsets");
1341 checkDuplicateRecords(new_records
);
1343 if (boolFromJson(document
, "dnssec", false)) {
1344 checkDefaultDNSSECAlgos();
1346 if(document
["nsec3param"].string_value().length() > 0) {
1347 NSEC3PARAMRecordContent
ns3pr(document
["nsec3param"].string_value());
1348 string error_msg
= "";
1349 if (!dk
.checkNSEC3PARAM(ns3pr
, error_msg
)) {
1350 throw ApiException("NSEC3PARAMs provided for zone '"+zonename
.toString()+"' are invalid. " + error_msg
);
1355 // no going back after this
1356 if(!B
.createDomain(zonename
))
1357 throw ApiException("Creating domain '"+zonename
.toString()+"' failed");
1359 if(!B
.getDomainInfo(zonename
, di
))
1360 throw ApiException("Creating domain '"+zonename
.toString()+"' failed: lookup of domain ID failed");
1362 // updateDomainSettingsFromDocument does NOT fill out the default we've established above.
1363 if (!soa_edit_api_kind
.empty()) {
1364 di
.backend
->setDomainMetadataOne(zonename
, "SOA-EDIT-API", soa_edit_api_kind
);
1367 di
.backend
->startTransaction(zonename
, di
.id
);
1369 for(auto rr
: new_records
) {
1370 rr
.domain_id
= di
.id
;
1371 di
.backend
->feedRecord(rr
, DNSName());
1373 for(Comment
& c
: new_comments
) {
1374 c
.domain_id
= di
.id
;
1375 di
.backend
->feedComment(c
);
1378 updateDomainSettingsFromDocument(B
, di
, zonename
, document
);
1380 di
.backend
->commitTransaction();
1382 storeChangedPTRs(B
, new_ptrs
);
1384 fillZone(zonename
, resp
, shouldDoRRSets(req
));
1389 if(req
->method
!= "GET")
1390 throw HttpMethodNotAllowedException();
1392 vector
<DomainInfo
> domains
;
1393 B
.getAllDomains(&domains
, true); // incl. disabled
1396 for(const DomainInfo
& di
: domains
) {
1397 doc
.push_back(getZoneInfo(di
, &dk
));
1402 static void apiServerZoneDetail(HttpRequest
* req
, HttpResponse
* resp
) {
1403 DNSName zonename
= apiZoneIdToName(req
->parameters
["id"]);
1407 if (!B
.getDomainInfo(zonename
, di
)) {
1408 throw HttpNotFoundException();
1411 if(req
->method
== "PUT" && !::arg().mustDo("api-readonly")) {
1412 // update domain settings
1414 updateDomainSettingsFromDocument(B
, di
, zonename
, req
->json());
1417 resp
->status
= 204; // No Content, but indicate success
1420 else if(req
->method
== "DELETE" && !::arg().mustDo("api-readonly")) {
1422 if(!di
.backend
->deleteDomain(zonename
))
1423 throw ApiException("Deleting domain '"+zonename
.toString()+"' failed: backend delete failed/unsupported");
1425 // empty body on success
1427 resp
->status
= 204; // No Content: declare that the zone is gone now
1429 } else if (req
->method
== "PATCH" && !::arg().mustDo("api-readonly")) {
1430 patchZone(req
, resp
);
1432 } else if (req
->method
== "GET") {
1433 fillZone(zonename
, resp
, shouldDoRRSets(req
));
1436 throw HttpMethodNotAllowedException();
1439 static void apiServerZoneExport(HttpRequest
* req
, HttpResponse
* resp
) {
1440 DNSName zonename
= apiZoneIdToName(req
->parameters
["id"]);
1442 if(req
->method
!= "GET")
1443 throw HttpMethodNotAllowedException();
1449 if (!B
.getDomainInfo(zonename
, di
)) {
1450 throw HttpNotFoundException();
1453 DNSResourceRecord rr
;
1455 di
.backend
->list(zonename
, di
.id
);
1456 while(di
.backend
->get(rr
)) {
1457 if (!rr
.qtype
.getCode())
1458 continue; // skip empty non-terminals
1461 rr
.qname
.toString() << "\t" <<
1463 rr
.qtype
.getName() << "\t" <<
1464 makeApiRecordContent(rr
.qtype
, rr
.content
) <<
1468 if (req
->accept_json
) {
1469 resp
->setBody(Json::object
{ { "zone", ss
.str() } });
1471 resp
->headers
["Content-Type"] = "text/plain; charset=us-ascii";
1472 resp
->body
= ss
.str();
1476 static void apiServerZoneAxfrRetrieve(HttpRequest
* req
, HttpResponse
* resp
) {
1477 DNSName zonename
= apiZoneIdToName(req
->parameters
["id"]);
1479 if(req
->method
!= "PUT" || ::arg().mustDo("api-readonly"))
1480 throw HttpMethodNotAllowedException();
1484 if (!B
.getDomainInfo(zonename
, di
)) {
1485 throw HttpNotFoundException();
1488 if(di
.masters
.empty())
1489 throw ApiException("Domain '"+zonename
.toString()+"' is not a slave domain (or has no master defined)");
1491 random_shuffle(di
.masters
.begin(), di
.masters
.end());
1492 Communicator
.addSuckRequest(zonename
, di
.masters
.front());
1493 resp
->setSuccessResult("Added retrieval request for '"+zonename
.toString()+"' from master "+di
.masters
.front().toLogString());
1496 static void apiServerZoneNotify(HttpRequest
* req
, HttpResponse
* resp
) {
1497 DNSName zonename
= apiZoneIdToName(req
->parameters
["id"]);
1499 if(req
->method
!= "PUT" || ::arg().mustDo("api-readonly"))
1500 throw HttpMethodNotAllowedException();
1504 if (!B
.getDomainInfo(zonename
, di
)) {
1505 throw HttpNotFoundException();
1508 if(!Communicator
.notifyDomain(zonename
))
1509 throw ApiException("Failed to add to the queue - see server log");
1511 resp
->setSuccessResult("Notification queued");
1514 static void apiServerZoneRectify(HttpRequest
* req
, HttpResponse
* resp
) {
1515 DNSName zonename
= apiZoneIdToName(req
->parameters
["id"]);
1517 if(req
->method
!= "PUT")
1518 throw HttpMethodNotAllowedException();
1522 if (!B
.getDomainInfo(zonename
, di
)) {
1523 throw HttpNotFoundException();
1526 DNSSECKeeper
dk(&B
);
1528 if (!dk
.isSecuredZone(zonename
))
1529 throw ApiException("Zone '" + zonename
.toString() + "' is not DNSSEC signed, not rectifying.");
1531 if (di
.kind
== DomainInfo::Slave
)
1532 throw ApiException("Zone '" + zonename
.toString() + "' is a slave zone, not rectifying.");
1534 string error_msg
= "";
1536 if (!dk
.rectifyZone(zonename
, error_msg
, info
, true))
1537 throw ApiException("Failed to rectify '" + zonename
.toString() + "' " + error_msg
);
1539 resp
->setSuccessResult("Rectified");
1542 static void makePtr(const DNSResourceRecord
& rr
, DNSResourceRecord
* ptr
) {
1543 if (rr
.qtype
.getCode() == QType::A
) {
1545 if (!IpToU32(rr
.content
, &ip
)) {
1546 throw ApiException("PTR: Invalid IP address given");
1548 ptr
->qname
= DNSName((boost::format("%u.%u.%u.%u.in-addr.arpa.")
1549 % ((ip
>> 24) & 0xff)
1550 % ((ip
>> 16) & 0xff)
1551 % ((ip
>> 8) & 0xff)
1554 } else if (rr
.qtype
.getCode() == QType::AAAA
) {
1555 ComboAddress
ca(rr
.content
);
1558 for (int octet
= 0; octet
< 16; ++octet
) {
1559 if (snprintf(buf
, sizeof(buf
), "%02x", ca
.sin6
.sin6_addr
.s6_addr
[octet
]) != (sizeof(buf
)-1)) {
1560 // this should be impossible: no byte should give more than two digits in hex format
1561 throw PDNSException("Formatting IPv6 address failed");
1563 ss
<< buf
[0] << '.' << buf
[1] << '.';
1565 string tmp
= ss
.str();
1566 tmp
.resize(tmp
.size()-1); // remove last dot
1567 // reverse and append arpa domain
1568 ptr
->qname
= DNSName(string(tmp
.rbegin(), tmp
.rend())) + DNSName("ip6.arpa.");
1570 throw ApiException("Unsupported PTR source '" + rr
.qname
.toString() + "' type '" + rr
.qtype
.getName() + "'");
1575 ptr
->disabled
= rr
.disabled
;
1576 ptr
->content
= rr
.qname
.toStringRootDot();
1579 static void storeChangedPTRs(UeberBackend
& B
, vector
<DNSResourceRecord
>& new_ptrs
) {
1580 for(const DNSResourceRecord
& rr
: new_ptrs
) {
1582 if (!B
.getAuth(rr
.qname
, QType(QType::PTR
), &sd
, false))
1583 throw ApiException("Could not find domain for PTR '"+rr
.qname
.toString()+"' requested for '"+rr
.content
+"' (while saving)");
1585 string soa_edit_api_kind
;
1586 string soa_edit_kind
;
1587 bool soa_changed
= false;
1588 DNSResourceRecord soarr
;
1589 sd
.db
->getDomainMetadataOne(sd
.qname
, "SOA-EDIT-API", soa_edit_api_kind
);
1590 sd
.db
->getDomainMetadataOne(sd
.qname
, "SOA-EDIT", soa_edit_kind
);
1591 if (!soa_edit_api_kind
.empty()) {
1592 soa_changed
= makeIncreasedSOARecord(sd
, soa_edit_api_kind
, soa_edit_kind
, soarr
);
1595 sd
.db
->startTransaction(sd
.qname
);
1596 if (!sd
.db
->replaceRRSet(sd
.domain_id
, rr
.qname
, rr
.qtype
, vector
<DNSResourceRecord
>(1, rr
))) {
1597 sd
.db
->abortTransaction();
1598 throw ApiException("PTR-Hosting backend for "+rr
.qname
.toString()+"/"+rr
.qtype
.getName()+" does not support editing records.");
1602 sd
.db
->replaceRRSet(sd
.domain_id
, soarr
.qname
, soarr
.qtype
, vector
<DNSResourceRecord
>(1, soarr
));
1605 sd
.db
->commitTransaction();
1606 purgeAuthCachesExact(rr
.qname
);
1610 static void patchZone(HttpRequest
* req
, HttpResponse
* resp
) {
1613 DNSName zonename
= apiZoneIdToName(req
->parameters
["id"]);
1614 if (!B
.getDomainInfo(zonename
, di
)) {
1615 throw HttpNotFoundException();
1618 vector
<DNSResourceRecord
> new_records
;
1619 vector
<Comment
> new_comments
;
1620 vector
<DNSResourceRecord
> new_ptrs
;
1622 Json document
= req
->json();
1624 auto rrsets
= document
["rrsets"];
1625 if (!rrsets
.is_array())
1626 throw ApiException("No rrsets given in update request");
1628 di
.backend
->startTransaction(zonename
);
1631 string soa_edit_api_kind
;
1632 string soa_edit_kind
;
1633 di
.backend
->getDomainMetadataOne(zonename
, "SOA-EDIT-API", soa_edit_api_kind
);
1634 di
.backend
->getDomainMetadataOne(zonename
, "SOA-EDIT", soa_edit_kind
);
1635 bool soa_edit_done
= false;
1637 set
<pair
<DNSName
, QType
>> seen
;
1639 for (const auto& rrset
: rrsets
.array_items()) {
1640 string changetype
= toUpper(stringFromJson(rrset
, "changetype"));
1641 DNSName qname
= apiNameToDNSName(stringFromJson(rrset
, "name"));
1642 apiCheckQNameAllowedCharacters(qname
.toString());
1644 qtype
= stringFromJson(rrset
, "type");
1645 if(seen
.count({qname
, qtype
}))
1647 throw ApiException("Duplicate RRset "+qname
.toString()+" IN "+stringFromJson(rrset
, "type"));
1649 seen
.insert({qname
, qtype
});
1650 if (qtype
.getCode() == 0) {
1651 throw ApiException("RRset "+qname
.toString()+" IN "+stringFromJson(rrset
, "type")+": unknown type given");
1654 if (changetype
== "DELETE") {
1655 // delete all matching qname/qtype RRs (and, implicitly comments).
1656 if (!di
.backend
->replaceRRSet(di
.id
, qname
, qtype
, vector
<DNSResourceRecord
>())) {
1657 throw ApiException("Hosting backend does not support editing records.");
1660 else if (changetype
== "REPLACE") {
1661 // we only validate for REPLACE, as DELETE can be used to "fix" out of zone records.
1662 if (!qname
.isPartOf(zonename
) && qname
!= zonename
)
1663 throw ApiException("RRset "+qname
.toString()+" IN "+qtype
.getName()+": Name is out of zone");
1665 bool replace_records
= rrset
["records"].is_array();
1666 bool replace_comments
= rrset
["comments"].is_array();
1668 if (!replace_records
&& !replace_comments
) {
1669 throw ApiException("No change for RRset " + qname
.toString() + " IN " + qtype
.getName());
1672 new_records
.clear();
1673 new_comments
.clear();
1675 if (replace_records
) {
1676 // ttl shouldn't be part of DELETE, and it shouldn't be required if we don't get new records.
1677 int ttl
= intFromJson(rrset
, "ttl");
1678 // new_ptrs is merged.
1679 gatherRecords(rrset
, qname
, qtype
, ttl
, new_records
, new_ptrs
);
1681 for(DNSResourceRecord
& rr
: new_records
) {
1682 rr
.domain_id
= di
.id
;
1683 if (rr
.qtype
.getCode() == QType::SOA
&& rr
.qname
==zonename
) {
1684 soa_edit_done
= increaseSOARecord(rr
, soa_edit_api_kind
, soa_edit_kind
);
1687 checkDuplicateRecords(new_records
);
1690 if (replace_comments
) {
1691 gatherComments(rrset
, qname
, qtype
, new_comments
);
1693 for(Comment
& c
: new_comments
) {
1694 c
.domain_id
= di
.id
;
1698 if (replace_records
) {
1699 di
.backend
->lookup(QType(QType::ANY
), qname
);
1700 DNSResourceRecord rr
;
1701 while (di
.backend
->get(rr
)) {
1702 if (qtype
.getCode() == QType::CNAME
&& rr
.qtype
.getCode() != QType::CNAME
) {
1703 throw ApiException("RRset "+qname
.toString()+" IN "+qtype
.getName()+": Conflicts with pre-existing non-CNAME RRset");
1704 } else if (qtype
.getCode() != QType::CNAME
&& rr
.qtype
.getCode() == QType::CNAME
) {
1705 throw ApiException("RRset "+qname
.toString()+" IN "+qtype
.getName()+": Conflicts with pre-existing CNAME RRset");
1709 if (!di
.backend
->replaceRRSet(di
.id
, qname
, qtype
, new_records
)) {
1710 throw ApiException("Hosting backend does not support editing records.");
1713 if (replace_comments
) {
1714 if (!di
.backend
->replaceComments(di
.id
, qname
, qtype
, new_comments
)) {
1715 throw ApiException("Hosting backend does not support editing comments.");
1720 throw ApiException("Changetype not understood");
1723 // edit SOA (if needed)
1724 if (!soa_edit_api_kind
.empty() && !soa_edit_done
) {
1726 if (!B
.getSOAUncached(zonename
, sd
, true))
1727 throw ApiException("No SOA found for domain '"+zonename
.toString()+"'");
1729 DNSResourceRecord rr
;
1730 if (makeIncreasedSOARecord(sd
, soa_edit_api_kind
, soa_edit_kind
, rr
)) {
1731 if (!di
.backend
->replaceRRSet(di
.id
, rr
.qname
, rr
.qtype
, vector
<DNSResourceRecord
>(1, rr
))) {
1732 throw ApiException("Hosting backend does not support editing records.");
1736 // return old and new serials in headers
1737 resp
->headers
["X-PDNS-Old-Serial"] = std::to_string(sd
.serial
);
1738 fillSOAData(rr
.content
, sd
);
1739 resp
->headers
["X-PDNS-New-Serial"] = std::to_string(sd
.serial
);
1743 di
.backend
->abortTransaction();
1747 DNSSECKeeper
dk(&B
);
1749 di
.backend
->getDomainMetadataOne(zonename
, "API-RECTIFY", api_rectify
);
1750 if (dk
.isSecuredZone(zonename
) && !dk
.isPresigned(zonename
) && api_rectify
== "1") {
1751 string error_msg
= "";
1753 if (!dk
.rectifyZone(zonename
, error_msg
, info
, false))
1754 throw ApiException("Failed to rectify '" + zonename
.toString() + "' " + error_msg
);
1757 di
.backend
->commitTransaction();
1759 purgeAuthCachesExact(zonename
);
1762 storeChangedPTRs(B
, new_ptrs
);
1765 resp
->status
= 204; // No Content, but indicate success
1769 static void apiServerSearchData(HttpRequest
* req
, HttpResponse
* resp
) {
1770 if(req
->method
!= "GET")
1771 throw HttpMethodNotAllowedException();
1773 string q
= req
->getvars
["q"];
1774 string sMax
= req
->getvars
["max"];
1779 throw ApiException("Query q can't be blank");
1781 maxEnts
= std::stoi(sMax
);
1783 throw ApiException("Maximum entries must be larger than 0");
1785 SimpleMatch
sm(q
,true);
1787 vector
<DomainInfo
> domains
;
1788 vector
<DNSResourceRecord
> result_rr
;
1789 vector
<Comment
> result_c
;
1790 map
<int,DomainInfo
> zoneIdZone
;
1791 map
<int,DomainInfo
>::iterator val
;
1794 B
.getAllDomains(&domains
, true);
1796 for(const DomainInfo di
: domains
)
1798 if (ents
< maxEnts
&& sm
.match(di
.zone
)) {
1799 doc
.push_back(Json::object
{
1800 { "object_type", "zone" },
1801 { "zone_id", apiZoneNameToId(di
.zone
) },
1802 { "name", di
.zone
.toString() }
1806 zoneIdZone
[di
.id
] = di
; // populate cache
1809 if (B
.searchRecords(q
, maxEnts
, result_rr
))
1811 for(const DNSResourceRecord
& rr
: result_rr
)
1813 if (!rr
.qtype
.getCode())
1814 continue; // skip empty non-terminals
1816 auto object
= Json::object
{
1817 { "object_type", "record" },
1818 { "name", rr
.qname
.toString() },
1819 { "type", rr
.qtype
.getName() },
1820 { "ttl", (double)rr
.ttl
},
1821 { "disabled", rr
.disabled
},
1822 { "content", makeApiRecordContent(rr
.qtype
, rr
.content
) }
1824 if ((val
= zoneIdZone
.find(rr
.domain_id
)) != zoneIdZone
.end()) {
1825 object
["zone_id"] = apiZoneNameToId(val
->second
.zone
);
1826 object
["zone"] = val
->second
.zone
.toString();
1828 doc
.push_back(object
);
1832 if (B
.searchComments(q
, maxEnts
, result_c
))
1834 for(const Comment
&c
: result_c
)
1836 auto object
= Json::object
{
1837 { "object_type", "comment" },
1838 { "name", c
.qname
.toString() },
1839 { "content", c
.content
}
1841 if ((val
= zoneIdZone
.find(c
.domain_id
)) != zoneIdZone
.end()) {
1842 object
["zone_id"] = apiZoneNameToId(val
->second
.zone
);
1843 object
["zone"] = val
->second
.zone
.toString();
1845 doc
.push_back(object
);
1852 void apiServerCacheFlush(HttpRequest
* req
, HttpResponse
* resp
) {
1853 if(req
->method
!= "PUT" || ::arg().mustDo("api-readonly"))
1854 throw HttpMethodNotAllowedException();
1856 DNSName canon
= apiNameToDNSName(req
->getvars
["domain"]);
1858 uint64_t count
= purgeAuthCachesExact(canon
);
1859 resp
->setBody(Json::object
{
1860 { "count", (int) count
},
1861 { "result", "Flushed cache." }
1865 void AuthWebServer::cssfunction(HttpRequest
* req
, HttpResponse
* resp
)
1867 resp
->headers
["Cache-Control"] = "max-age=86400";
1868 resp
->headers
["Content-Type"] = "text/css";
1871 ret
<<"* { box-sizing: border-box; margin: 0; padding: 0; }"<<endl
;
1872 ret
<<"body { color: black; background: white; margin-top: 1em; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 10pt; position: relative; }"<<endl
;
1873 ret
<<"a { color: #0959c2; }"<<endl
;
1874 ret
<<"a:hover { color: #3B8EC8; }"<<endl
;
1875 ret
<<".row { width: 940px; max-width: 100%; min-width: 768px; margin: 0 auto; }"<<endl
;
1876 ret
<<".row:before, .row:after { display: table; content:\" \"; }"<<endl
;
1877 ret
<<".row:after { clear: both; }"<<endl
;
1878 ret
<<".columns { position: relative; min-height: 1px; float: left; }"<<endl
;
1879 ret
<<".all { width: 100%; }"<<endl
;
1880 ret
<<".headl { width: 60%; }"<<endl
;
1881 ret
<<".headr { width: 39.5%; float: right; background-repeat: no-repeat; margin-top: 7px; ";
1882 ret
<<"background-image: url(data:image/png;base64,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);";
1883 ret
<<" width: 154px; height: 20px; }"<<endl
;
1884 ret
<<"a#appname { margin: 0; font-size: 27px; color: #666; text-decoration: none; font-weight: bold; display: block; }"<<endl
;
1885 ret
<<"footer { border-top: 1px solid #ddd; padding-top: 4px; font-size: 12px; }"<<endl
;
1886 ret
<<"footer.row { margin-top: 1em; margin-bottom: 1em; }"<<endl
;
1887 ret
<<".panel { background: #f2f2f2; border: 1px solid #e6e6e6; margin: 0 0 22px 0; padding: 20px; }"<<endl
;
1888 ret
<<"table.data { width: 100%; border-spacing: 0; border-top: 1px solid #333; }"<<endl
;
1889 ret
<<"table.data td { border-bottom: 1px solid #333; padding: 2px; }"<<endl
;
1890 ret
<<"table.data tr:nth-child(2n) { background: #e2e2e2; }"<<endl
;
1891 ret
<<"table.data tr:hover { background: white; }"<<endl
;
1892 ret
<<".ringmeta { margin-bottom: 5px; }"<<endl
;
1893 ret
<<".resetring {float: right; }"<<endl
;
1894 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
;
1895 ret
<<".resetring:hover i { background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAA2ElEQVQY013PMUoDcRDF4c+kEzxCsNNCrBQvIGhnlcYm11EkBxAraw8gglgIoiJpAoKIYlBcgrgopsma3c3fwt1k9cHA480M8xvQp/nMjorOWY5ov7IAYlpjQk7aYxcuWBpwFQgJnUcaYk7GhEDIGL5w+MVpKLIRyR2b4JOjvGhUKzHTv2W7iuSN479Dvu9plf1awbQ6y3x1sU5tjpVJcMbakF6Ycoas8Dl5xEHJ160wRdfqzXfa6XQ4PLDlicWUjxHxZfndL/N+RhiwNzl/Q6PDhn/qsl76H7prcApk2B1aAAAAAElFTkSuQmCC);}"<<endl
;
1896 ret
<<".resizering {float: right;}"<<endl
;
1897 resp
->body
= ret
.str();
1901 void AuthWebServer::webThread()
1904 if(::arg().mustDo("api")) {
1905 d_ws
->registerApiHandler("/api/v1/servers/localhost/cache/flush", &apiServerCacheFlush
);
1906 d_ws
->registerApiHandler("/api/v1/servers/localhost/config", &apiServerConfig
);
1907 d_ws
->registerApiHandler("/api/v1/servers/localhost/search-log", &apiServerSearchLog
);
1908 d_ws
->registerApiHandler("/api/v1/servers/localhost/search-data", &apiServerSearchData
);
1909 d_ws
->registerApiHandler("/api/v1/servers/localhost/statistics", &apiServerStatistics
);
1910 d_ws
->registerApiHandler("/api/v1/servers/localhost/zones/<id>/axfr-retrieve", &apiServerZoneAxfrRetrieve
);
1911 d_ws
->registerApiHandler("/api/v1/servers/localhost/zones/<id>/cryptokeys/<key_id>", &apiZoneCryptokeys
);
1912 d_ws
->registerApiHandler("/api/v1/servers/localhost/zones/<id>/cryptokeys", &apiZoneCryptokeys
);
1913 d_ws
->registerApiHandler("/api/v1/servers/localhost/zones/<id>/export", &apiServerZoneExport
);
1914 d_ws
->registerApiHandler("/api/v1/servers/localhost/zones/<id>/metadata/<kind>", &apiZoneMetadataKind
);
1915 d_ws
->registerApiHandler("/api/v1/servers/localhost/zones/<id>/metadata", &apiZoneMetadata
);
1916 d_ws
->registerApiHandler("/api/v1/servers/localhost/zones/<id>/notify", &apiServerZoneNotify
);
1917 d_ws
->registerApiHandler("/api/v1/servers/localhost/zones/<id>/rectify", &apiServerZoneRectify
);
1918 d_ws
->registerApiHandler("/api/v1/servers/localhost/zones/<id>", &apiServerZoneDetail
);
1919 d_ws
->registerApiHandler("/api/v1/servers/localhost/zones", &apiServerZones
);
1920 d_ws
->registerApiHandler("/api/v1/servers/localhost", &apiServerDetail
);
1921 d_ws
->registerApiHandler("/api/v1/servers", &apiServer
);
1922 d_ws
->registerApiHandler("/api", &apiDiscovery
);
1924 if (::arg().mustDo("webserver")) {
1925 d_ws
->registerWebHandler("/style.css", boost::bind(&AuthWebServer::cssfunction
, this, _1
, _2
));
1926 d_ws
->registerWebHandler("/", boost::bind(&AuthWebServer::indexfunction
, this, _1
, _2
));
1931 g_log
<<Logger::Error
<<"AuthWebServer thread caught an exception, dying"<<endl
;