1 /* +------------------------------------+
2 * | Inspire Internet Relay Chat Daemon |
3 * +------------------------------------+
5 * InspIRCd: (C) 2002-2007 InspIRCd Development Team
6 * See: http://www.inspircd.org/wiki/index.php/Credits
8 * This program is free but copyrighted software; see
9 * the file COPYING for details.
11 * ---------------------------------------------------
16 #include <gnutls/gnutls.h>
17 #include <gnutls/x509.h>
19 #include "inspircd_config.h"
20 #include "configreader.h"
26 #include "transport.h"
29 #pragma comment(lib, "libgnutls-13.lib")
30 #undef MAX_DESCRIPTORS
31 #define MAX_DESCRIPTORS 10000
34 /* $ModDesc: Provides SSL support for clients */
35 /* $CompileFlags: exec("libgnutls-config --cflags") */
36 /* $LinkerFlags: rpath("libgnutls-config --libs") exec("libgnutls-config --libs") */
37 /* $ModDep: transport.h */
38 /* $CopyInstall: conf/key.pem $(CONPATH) */
39 /* $CopyInstall: conf/cert.pem $(CONPATH) */
41 enum issl_status { ISSL_NONE, ISSL_HANDSHAKING_READ, ISSL_HANDSHAKING_WRITE, ISSL_HANDSHAKEN, ISSL_CLOSING, ISSL_CLOSED };
43 bool isin(int port, const std::vector<int> &portlist)
45 for(unsigned int i = 0; i < portlist.size(); i++)
46 if(portlist[i] == port)
52 /** Represents an SSL user's extra data
54 class issl_session : public classbase
57 gnutls_session_t sess;
65 class ModuleSSLGnuTLS : public Module
72 std::vector<int> listenports;
75 issl_session sessions[MAX_DESCRIPTORS];
77 gnutls_certificate_credentials x509_cred;
78 gnutls_dh_params dh_params;
91 ModuleSSLGnuTLS(InspIRCd* Me)
94 ServerInstance->Modules->PublishInterface("BufferedSocketHook", this);
96 // Not rehashable...because I cba to reduce all the sizes of existing buffers.
97 inbufsize = ServerInstance->Config->NetBufferSize;
99 gnutls_global_init(); // This must be called once in the program
101 if(gnutls_certificate_allocate_credentials(&x509_cred) != 0)
102 ServerInstance->Log(DEFAULT, "m_ssl_gnutls.so: Failed to allocate certificate credentials");
104 // Guessing return meaning
105 if(gnutls_dh_params_init(&dh_params) < 0)
106 ServerInstance->Log(DEFAULT, "m_ssl_gnutls.so: Failed to initialise DH parameters");
108 // Needs the flag as it ignores a plain /rehash
109 OnRehash(NULL,"ssl");
111 // Void return, guess we assume success
112 gnutls_certificate_set_dh_params(x509_cred, dh_params);
113 Implementation eventlist[] = { I_On005Numeric, I_OnRawSocketConnect, I_OnRawSocketAccept, I_OnRawSocketClose, I_OnRawSocketRead, I_OnRawSocketWrite, I_OnCleanup,
114 I_OnBufferFlushed, I_OnRequest, I_OnSyncUserMetaData, I_OnDecodeMetaData, I_OnUnloadModule, I_OnRehash, I_OnWhois, I_OnPostConnect };
115 ServerInstance->Modules->Attach(eventlist, this, 15);
118 virtual void OnRehash(User* user, const std::string ¶m)
123 Conf = new ConfigReader(ServerInstance);
125 for(unsigned int i = 0; i < listenports.size(); i++)
127 ServerInstance->Config->DelIOHook(listenports[i]);
134 for(int i = 0; i < Conf->Enumerate("bind"); i++)
136 // For each <bind> tag
137 std::string x = Conf->ReadValue("bind", "type", i);
138 if(((x.empty()) || (x == "clients")) && (Conf->ReadValue("bind", "ssl", i) == "gnutls"))
140 // Get the port we're meant to be listening on with SSL
141 std::string port = Conf->ReadValue("bind", "port", i);
142 irc::portparser portrange(port, false);
144 while ((portno = portrange.GetToken()))
149 if (ServerInstance->Config->AddIOHook(portno, this))
151 listenports.push_back(portno);
152 for (size_t i = 0; i < ServerInstance->Config->ports.size(); i++)
153 if (ServerInstance->Config->ports[i]->GetPort() == portno)
154 ServerInstance->Config->ports[i]->SetDescription("ssl");
155 ServerInstance->Log(DEFAULT, "m_ssl_gnutls.so: Enabling SSL for port %d", portno);
156 sslports.append("*:").append(ConvToStr(portno)).append(";");
160 ServerInstance->Log(DEFAULT, "m_ssl_gnutls.so: FAILED to enable SSL on port %d, maybe you have another ssl or similar module loaded?", portno);
163 catch (ModuleException &e)
165 ServerInstance->Log(DEFAULT, "m_ssl_gnutls.so: FAILED to enable SSL on port %d: %s. Maybe it's already hooked by the same port on a different IP, or you have an other SSL or similar module loaded?", portno, e.GetReason());
171 std::string confdir(ServerInstance->ConfigFileName);
172 // +1 so we the path ends with a /
173 confdir = confdir.substr(0, confdir.find_last_of('/') + 1);
175 cafile = Conf->ReadValue("gnutls", "cafile", 0);
176 crlfile = Conf->ReadValue("gnutls", "crlfile", 0);
177 certfile = Conf->ReadValue("gnutls", "certfile", 0);
178 keyfile = Conf->ReadValue("gnutls", "keyfile", 0);
179 dh_bits = Conf->ReadInteger("gnutls", "dhbits", 0, false);
181 // Set all the default values needed.
188 if (certfile.empty())
189 certfile = "cert.pem";
194 if((dh_bits != 768) && (dh_bits != 1024) && (dh_bits != 2048) && (dh_bits != 3072) && (dh_bits != 4096))
197 // Prepend relative paths with the path to the config directory.
199 cafile = confdir + cafile;
201 if(crlfile[0] != '/')
202 crlfile = confdir + crlfile;
204 if(certfile[0] != '/')
205 certfile = confdir + certfile;
207 if(keyfile[0] != '/')
208 keyfile = confdir + keyfile;
212 if((ret =gnutls_certificate_set_x509_trust_file(x509_cred, cafile.c_str(), GNUTLS_X509_FMT_PEM)) < 0)
213 ServerInstance->Log(DEFAULT, "m_ssl_gnutls.so: Failed to set X.509 trust file '%s': %s", cafile.c_str(), gnutls_strerror(ret));
215 if((ret = gnutls_certificate_set_x509_crl_file (x509_cred, crlfile.c_str(), GNUTLS_X509_FMT_PEM)) < 0)
216 ServerInstance->Log(DEFAULT, "m_ssl_gnutls.so: Failed to set X.509 CRL file '%s': %s", crlfile.c_str(), gnutls_strerror(ret));
218 if((ret = gnutls_certificate_set_x509_key_file (x509_cred, certfile.c_str(), keyfile.c_str(), GNUTLS_X509_FMT_PEM)) < 0)
220 // If this fails, no SSL port will work. At all. So, do the smart thing - throw a ModuleException
221 throw ModuleException("Unable to load GnuTLS server certificate: " + std::string(gnutls_strerror(ret)));
224 // This may be on a large (once a day or week) timer eventually.
230 void GenerateDHParams()
232 // Generate Diffie Hellman parameters - for use with DHE
233 // kx algorithms. These should be discarded and regenerated
234 // once a day, once a week or once a month. Depending on the
235 // security requirements.
239 if((ret = gnutls_dh_params_generate2(dh_params, dh_bits)) < 0)
240 ServerInstance->Log(DEFAULT, "m_ssl_gnutls.so: Failed to generate DH parameters (%d bits): %s", dh_bits, gnutls_strerror(ret));
243 virtual ~ModuleSSLGnuTLS()
245 gnutls_dh_params_deinit(dh_params);
246 gnutls_certificate_free_credentials(x509_cred);
247 gnutls_global_deinit();
250 virtual void OnCleanup(int target_type, void* item)
252 if(target_type == TYPE_USER)
254 User* user = (User*)item;
256 if(user->GetExt("ssl", dummy) && isin(user->GetPort(), listenports))
258 // User is using SSL, they're a local user, and they're using one of *our* SSL ports.
259 // Potentially there could be multiple SSL modules loaded at once on different ports.
260 User::QuitUser(ServerInstance, user, "SSL module unloading");
262 if (user->GetExt("ssl_cert", dummy) && isin(user->GetPort(), listenports))
265 user->GetExt("ssl_cert", tofree);
267 user->Shrink("ssl_cert");
272 virtual void OnUnloadModule(Module* mod, const std::string &name)
276 for(unsigned int i = 0; i < listenports.size(); i++)
278 ServerInstance->Config->DelIOHook(listenports[i]);
279 for (size_t j = 0; j < ServerInstance->Config->ports.size(); j++)
280 if (ServerInstance->Config->ports[j]->GetPort() == listenports[i])
281 ServerInstance->Config->ports[j]->SetDescription("plaintext");
286 virtual Version GetVersion()
288 return Version(1, 1, 0, 0, VF_VENDOR, API_VERSION);
291 void Implements(char* List)
293 List[I_On005Numeric] = List[I_OnRawSocketConnect] = List[I_OnRawSocketAccept] = List[I_OnRawSocketClose] = List[I_OnRawSocketRead] = List[I_OnRawSocketWrite] = List[I_OnCleanup] = 1;
294 List[I_OnBufferFlushed] = List[I_OnRequest] = List[I_OnSyncUserMetaData] = List[I_OnDecodeMetaData] = List[I_OnUnloadModule] = List[I_OnRehash] = List[I_OnWhois] = List[I_OnPostConnect] = 1;
297 virtual void On005Numeric(std::string &output)
299 output.append(" SSL=" + sslports);
302 virtual char* OnRequest(Request* request)
304 ISHRequest* ISR = (ISHRequest*)request;
305 if (strcmp("IS_NAME", request->GetId()) == 0)
309 else if (strcmp("IS_HOOK", request->GetId()) == 0)
314 ret = ServerInstance->Config->AddIOHook((Module*)this, (BufferedSocket*)ISR->Sock) ? (char*)"OK" : NULL;
316 catch (ModuleException &e)
322 else if (strcmp("IS_UNHOOK", request->GetId()) == 0)
324 return ServerInstance->Config->DelIOHook((BufferedSocket*)ISR->Sock) ? (char*)"OK" : NULL;
326 else if (strcmp("IS_HSDONE", request->GetId()) == 0)
328 if (ISR->Sock->GetFd() < 0)
331 issl_session* session = &sessions[ISR->Sock->GetFd()];
332 return (session->status == ISSL_HANDSHAKING_READ || session->status == ISSL_HANDSHAKING_WRITE) ? NULL : (char*)"OK";
334 else if (strcmp("IS_ATTACH", request->GetId()) == 0)
336 if (ISR->Sock->GetFd() > -1)
338 issl_session* session = &sessions[ISR->Sock->GetFd()];
341 if ((Extensible*)ServerInstance->FindDescriptor(ISR->Sock->GetFd()) == (Extensible*)(ISR->Sock))
343 VerifyCertificate(session, (BufferedSocket*)ISR->Sock);
353 virtual void OnRawSocketAccept(int fd, const std::string &ip, int localport)
355 /* Are there any possibilities of an out of range fd? Hope not, but lets be paranoid */
356 if ((fd < 0) || (fd > MAX_DESCRIPTORS))
359 issl_session* session = &sessions[fd];
362 session->inbuf = new char[inbufsize];
363 session->inbufoffset = 0;
365 gnutls_init(&session->sess, GNUTLS_SERVER);
367 gnutls_set_default_priority(session->sess); // Avoid calling all the priority functions, defaults are adequate.
368 gnutls_credentials_set(session->sess, GNUTLS_CRD_CERTIFICATE, x509_cred);
369 gnutls_dh_set_prime_bits(session->sess, dh_bits);
371 /* This is an experimental change to avoid a warning on 64bit systems about casting between integer and pointer of different sizes
372 * This needs testing, but it's easy enough to rollback if need be
373 * Old: gnutls_transport_set_ptr(session->sess, (gnutls_transport_ptr_t) fd); // Give gnutls the fd for the socket.
374 * New: gnutls_transport_set_ptr(session->sess, &fd); // Give gnutls the fd for the socket.
376 * With testing this seems to...not work :/
379 gnutls_transport_set_ptr(session->sess, (gnutls_transport_ptr_t) fd); // Give gnutls the fd for the socket.
381 gnutls_certificate_server_set_request(session->sess, GNUTLS_CERT_REQUEST); // Request client certificate if any.
386 virtual void OnRawSocketConnect(int fd)
388 /* Are there any possibilities of an out of range fd? Hope not, but lets be paranoid */
389 if ((fd < 0) || (fd > MAX_DESCRIPTORS))
392 issl_session* session = &sessions[fd];
395 session->inbuf = new char[inbufsize];
396 session->inbufoffset = 0;
398 gnutls_init(&session->sess, GNUTLS_CLIENT);
400 gnutls_set_default_priority(session->sess); // Avoid calling all the priority functions, defaults are adequate.
401 gnutls_credentials_set(session->sess, GNUTLS_CRD_CERTIFICATE, x509_cred);
402 gnutls_dh_set_prime_bits(session->sess, dh_bits);
403 gnutls_transport_set_ptr(session->sess, (gnutls_transport_ptr_t) fd); // Give gnutls the fd for the socket.
408 virtual void OnRawSocketClose(int fd)
410 /* Are there any possibilities of an out of range fd? Hope not, but lets be paranoid */
411 if ((fd < 0) || (fd > MAX_DESCRIPTORS))
414 CloseSession(&sessions[fd]);
416 EventHandler* user = ServerInstance->SE->GetRef(fd);
418 if ((user) && (user->GetExt("ssl_cert", dummy)))
421 user->GetExt("ssl_cert", tofree);
423 user->Shrink("ssl_cert");
427 virtual int OnRawSocketRead(int fd, char* buffer, unsigned int count, int &readresult)
429 /* Are there any possibilities of an out of range fd? Hope not, but lets be paranoid */
430 if ((fd < 0) || (fd > MAX_DESCRIPTORS))
433 issl_session* session = &sessions[fd];
438 CloseSession(session);
442 if (session->status == ISSL_HANDSHAKING_READ)
444 // The handshake isn't finished, try to finish it.
446 if(!Handshake(session))
448 // Couldn't resume handshake.
452 else if (session->status == ISSL_HANDSHAKING_WRITE)
455 MakePollWrite(session);
459 // If we resumed the handshake then session->status will be ISSL_HANDSHAKEN.
461 if (session->status == ISSL_HANDSHAKEN)
463 // Is this right? Not sure if the unencrypted data is garaunteed to be the same length.
464 // Read into the inbuffer, offset from the beginning by the amount of data we have that insp hasn't taken yet.
465 int ret = gnutls_record_recv(session->sess, session->inbuf + session->inbufoffset, inbufsize - session->inbufoffset);
469 // Client closed connection.
471 CloseSession(session);
476 if (ret == GNUTLS_E_AGAIN || ret == GNUTLS_E_INTERRUPTED)
484 CloseSession(session);
489 // Read successfully 'ret' bytes into inbuf + inbufoffset
490 // There are 'ret' + 'inbufoffset' bytes of data in 'inbuf'
491 // 'buffer' is 'count' long
493 unsigned int length = ret + session->inbufoffset;
497 memcpy(buffer, session->inbuf, count);
498 // Move the stuff left in inbuf to the beginning of it
499 memcpy(session->inbuf, session->inbuf + count, (length - count));
500 // Now we need to set session->inbufoffset to the amount of data still waiting to be handed to insp.
501 session->inbufoffset = length - count;
502 // Insp uses readresult as the count of how much data there is in buffer, so:
507 // There's not as much in the inbuf as there is space in the buffer, so just copy the whole thing.
508 memcpy(buffer, session->inbuf, length);
509 // Zero the offset, as there's nothing there..
510 session->inbufoffset = 0;
516 else if(session->status == ISSL_CLOSING)
522 virtual int OnRawSocketWrite(int fd, const char* buffer, int count)
524 /* Are there any possibilities of an out of range fd? Hope not, but lets be paranoid */
525 if ((fd < 0) || (fd > MAX_DESCRIPTORS))
528 issl_session* session = &sessions[fd];
529 const char* sendbuffer = buffer;
533 CloseSession(session);
537 session->outbuf.append(sendbuffer, count);
538 sendbuffer = session->outbuf.c_str();
539 count = session->outbuf.size();
541 if (session->status == ISSL_HANDSHAKING_WRITE)
543 // The handshake isn't finished, try to finish it.
551 if (session->status == ISSL_HANDSHAKEN)
553 ret = gnutls_record_send(session->sess, sendbuffer, count);
557 CloseSession(session);
561 if(ret != GNUTLS_E_AGAIN && ret != GNUTLS_E_INTERRUPTED)
563 CloseSession(session);
572 session->outbuf = session->outbuf.substr(ret);
576 MakePollWrite(session);
578 /* Who's smart idea was it to return 1 when we havent written anything?
579 * This fucks the buffer up in BufferedSocket :p
581 return ret < 1 ? 0 : ret;
584 // :kenny.chatspike.net 320 Om Epy|AFK :is a Secure Connection
585 virtual void OnWhois(User* source, User* dest)
590 // Bugfix, only send this numeric for *our* SSL users
591 if(dest->GetExt("ssl", dummy) || (IS_LOCAL(dest) && isin(dest->GetPort(), listenports)))
593 ServerInstance->SendWhoisLine(source, dest, 320, "%s %s :is using a secure connection", source->nick, dest->nick);
597 virtual void OnSyncUserMetaData(User* user, Module* proto, void* opaque, const std::string &extname, bool displayable)
599 // check if the linking module wants to know about OUR metadata
602 // check if this user has an swhois field to send
603 if(user->GetExt(extname, dummy))
605 // call this function in the linking module, let it format the data how it
606 // sees fit, and send it on its way. We dont need or want to know how.
607 proto->ProtoSendMetaData(opaque, TYPE_USER, user, extname, displayable ? "Enabled" : "ON");
612 virtual void OnDecodeMetaData(int target_type, void* target, const std::string &extname, const std::string &extdata)
614 // check if its our metadata key, and its associated with a user
615 if ((target_type == TYPE_USER) && (extname == "ssl"))
617 User* dest = (User*)target;
618 // if they dont already have an ssl flag, accept the remote server's
619 if (!dest->GetExt(extname, dummy))
621 dest->Extend(extname, "ON");
626 bool Handshake(issl_session* session)
628 int ret = gnutls_handshake(session->sess);
632 if(ret == GNUTLS_E_AGAIN || ret == GNUTLS_E_INTERRUPTED)
634 // Handshake needs resuming later, read() or write() would have blocked.
636 if(gnutls_record_get_direction(session->sess) == 0)
638 // gnutls_handshake() wants to read() again.
639 session->status = ISSL_HANDSHAKING_READ;
643 // gnutls_handshake() wants to write() again.
644 session->status = ISSL_HANDSHAKING_WRITE;
645 MakePollWrite(session);
651 CloseSession(session);
652 session->status = ISSL_CLOSING;
659 // Handshake complete.
660 // This will do for setting the ssl flag...it could be done earlier if it's needed. But this seems neater.
661 User* extendme = ServerInstance->FindDescriptor(session->fd);
664 if (!extendme->GetExt("ssl", dummy))
665 extendme->Extend("ssl", "ON");
668 // Change the seesion state
669 session->status = ISSL_HANDSHAKEN;
671 // Finish writing, if any left
672 MakePollWrite(session);
678 virtual void OnPostConnect(User* user)
680 // This occurs AFTER OnUserConnect so we can be sure the
681 // protocol module has propagated the NICK message.
682 if ((user->GetExt("ssl", dummy)) && (IS_LOCAL(user)))
684 // Tell whatever protocol module we're using that we need to inform other servers of this metadata NOW.
685 std::deque<std::string>* metadata = new std::deque<std::string>;
686 metadata->push_back(user->nick);
687 metadata->push_back("ssl"); // The metadata id
688 metadata->push_back("ON"); // The value to send
689 Event* event = new Event((char*)metadata,(Module*)this,"send_metadata");
690 event->Send(ServerInstance); // Trigger the event. We don't care what module picks it up.
694 VerifyCertificate(&sessions[user->GetFd()],user);
695 if (sessions[user->GetFd()].sess)
697 std::string cipher = gnutls_kx_get_name(gnutls_kx_get(sessions[user->GetFd()].sess));
698 cipher.append("-").append(gnutls_cipher_get_name(gnutls_cipher_get(sessions[user->GetFd()].sess))).append("-");
699 cipher.append(gnutls_mac_get_name(gnutls_mac_get(sessions[user->GetFd()].sess)));
700 user->WriteServ("NOTICE %s :*** You are connected using SSL cipher \"%s\"", user->nick, cipher.c_str());
705 void MakePollWrite(issl_session* session)
707 //OnRawSocketWrite(session->fd, NULL, 0);
708 EventHandler* eh = ServerInstance->FindDescriptor(session->fd);
710 ServerInstance->SE->WantWrite(eh);
713 virtual void OnBufferFlushed(User* user)
715 if (user->GetExt("ssl"))
717 issl_session* session = &sessions[user->GetFd()];
718 if (session && session->outbuf.size())
719 OnRawSocketWrite(user->GetFd(), NULL, 0);
723 void CloseSession(issl_session* session)
727 gnutls_bye(session->sess, GNUTLS_SHUT_WR);
728 gnutls_deinit(session->sess);
733 delete[] session->inbuf;
736 session->outbuf.clear();
737 session->inbuf = NULL;
738 session->sess = NULL;
739 session->status = ISSL_NONE;
742 void VerifyCertificate(issl_session* session, Extensible* user)
744 if (!session->sess || !user)
748 const gnutls_datum_t* cert_list;
750 unsigned int cert_list_size;
751 gnutls_x509_crt_t cert;
753 unsigned char digest[MAXBUF];
754 size_t digest_size = sizeof(digest);
755 size_t name_size = sizeof(name);
756 ssl_cert* certinfo = new ssl_cert;
758 user->Extend("ssl_cert",certinfo);
760 /* This verification function uses the trusted CAs in the credentials
761 * structure. So you must have installed one or more CA certificates.
763 ret = gnutls_certificate_verify_peers2(session->sess, &status);
767 certinfo->data.insert(std::make_pair("error",std::string(gnutls_strerror(ret))));
771 if (status & GNUTLS_CERT_INVALID)
773 certinfo->data.insert(std::make_pair("invalid",ConvToStr(1)));
777 certinfo->data.insert(std::make_pair("invalid",ConvToStr(0)));
779 if (status & GNUTLS_CERT_SIGNER_NOT_FOUND)
781 certinfo->data.insert(std::make_pair("unknownsigner",ConvToStr(1)));
785 certinfo->data.insert(std::make_pair("unknownsigner",ConvToStr(0)));
787 if (status & GNUTLS_CERT_REVOKED)
789 certinfo->data.insert(std::make_pair("revoked",ConvToStr(1)));
793 certinfo->data.insert(std::make_pair("revoked",ConvToStr(0)));
795 if (status & GNUTLS_CERT_SIGNER_NOT_CA)
797 certinfo->data.insert(std::make_pair("trusted",ConvToStr(0)));
801 certinfo->data.insert(std::make_pair("trusted",ConvToStr(1)));
804 /* Up to here the process is the same for X.509 certificates and
805 * OpenPGP keys. From now on X.509 certificates are assumed. This can
806 * be easily extended to work with openpgp keys as well.
808 if (gnutls_certificate_type_get(session->sess) != GNUTLS_CRT_X509)
810 certinfo->data.insert(std::make_pair("error","No X509 keys sent"));
814 ret = gnutls_x509_crt_init(&cert);
817 certinfo->data.insert(std::make_pair("error",gnutls_strerror(ret)));
822 cert_list = gnutls_certificate_get_peers(session->sess, &cert_list_size);
823 if (cert_list == NULL)
825 certinfo->data.insert(std::make_pair("error","No certificate was found"));
829 /* This is not a real world example, since we only check the first
830 * certificate in the given chain.
833 ret = gnutls_x509_crt_import(cert, &cert_list[0], GNUTLS_X509_FMT_DER);
836 certinfo->data.insert(std::make_pair("error",gnutls_strerror(ret)));
840 gnutls_x509_crt_get_dn(cert, name, &name_size);
842 certinfo->data.insert(std::make_pair("dn",name));
844 gnutls_x509_crt_get_issuer_dn(cert, name, &name_size);
846 certinfo->data.insert(std::make_pair("issuer",name));
848 if ((ret = gnutls_x509_crt_get_fingerprint(cert, GNUTLS_DIG_MD5, digest, &digest_size)) < 0)
850 certinfo->data.insert(std::make_pair("error",gnutls_strerror(ret)));
854 certinfo->data.insert(std::make_pair("fingerprint",irc::hex(digest, digest_size)));
857 /* Beware here we do not check for errors.
859 if ((gnutls_x509_crt_get_expiration_time(cert) < time(0)) || (gnutls_x509_crt_get_activation_time(cert) > time(0)))
861 certinfo->data.insert(std::make_pair("error","Not activated, or expired certificate"));
864 gnutls_x509_crt_deinit(cert);
871 MODULE_INIT(ModuleSSLGnuTLS)