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proper cleanup of CA credentials on DTLSClientSession side

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This commit is contained in:
Stephen Birarda 2014-04-07 09:47:51 -07:00
parent efcf506383
commit 69504b0a9d
4 changed files with 22 additions and 12 deletions
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4
assignment-client/src/AssignmentClient.cpp
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@ -33,7 +33,7 @@ AssignmentClient::AssignmentClient(int &argc, char **argv) :
QCoreApplication(argc, argv), QCoreApplication(argc, argv),
_currentAssignment() _currentAssignment()
{ {
gnutls_global_init(); DTLSClientSession::globalInit();
setOrganizationName("High Fidelity"); setOrganizationName("High Fidelity");
setOrganizationDomain("highfidelity.io"); setOrganizationDomain("highfidelity.io");
@ -110,7 +110,7 @@ AssignmentClient::AssignmentClient(int &argc, char **argv) :
} }
AssignmentClient::~AssignmentClient() { AssignmentClient::~AssignmentClient() {
gnutls_global_deinit(); DTLSClientSession::globalDeinit();
} }
void AssignmentClient::sendAssignmentRequest() { void AssignmentClient::sendAssignmentRequest() {

4
interface/src/Application.cpp
View file

@ -167,7 +167,7 @@ Application::Application(int& argc, char** argv, timeval &startup_time) :
_logger(new FileLogger(this)) _logger(new FileLogger(this))
{ {
// init GnuTLS for DTLS with domain-servers // init GnuTLS for DTLS with domain-servers
gnutls_global_init(); DTLSClientSession::globalInit();
// read the ApplicationInfo.ini file for Name/Version/Domain information // read the ApplicationInfo.ini file for Name/Version/Domain information
QSettings applicationInfo(Application::resourcesPath() + "info/ApplicationInfo.ini", QSettings::IniFormat); QSettings applicationInfo(Application::resourcesPath() + "info/ApplicationInfo.ini", QSettings::IniFormat);
@ -396,7 +396,7 @@ Application::~Application() {
AccountManager::getInstance().destroy(); AccountManager::getInstance().destroy();
gnutls_global_deinit(); DTLSClientSession::globalDeinit();
} }
void Application::restoreSizeAndPosition() { void Application::restoreSizeAndPosition() {

20
libraries/shared/src/DTLSClientSession.cpp
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@ -8,20 +8,26 @@
#include "DTLSClientSession.h" #include "DTLSClientSession.h"
gnutls_certificate_credentials_t* DTLSClientSession::x509CACredentials() { gnutls_certificate_credentials_t DTLSClientSession::_x509CACredentials;
static gnutls_certificate_credentials_t x509Credentials;
static bool credentialsInitialized = false;
if (!credentialsInitialized) { void DTLSClientSession::globalInit() {
gnutls_certificate_allocate_credentials(&x509Credentials); static bool initialized = false;
if (!initialized) {
gnutls_global_init();
gnutls_certificate_allocate_credentials(&_x509CACredentials);
}
} }
return &x509Credentials; void DTLSClientSession::globalDeinit() {
gnutls_certificate_free_credentials(_x509CACredentials);
gnutls_global_deinit();
} }
DTLSClientSession::DTLSClientSession(QUdpSocket& dtlsSocket, HifiSockAddr& destinationSocket) : DTLSClientSession::DTLSClientSession(QUdpSocket& dtlsSocket, HifiSockAddr& destinationSocket) :
DTLSSession(GNUTLS_CLIENT, dtlsSocket, destinationSocket) DTLSSession(GNUTLS_CLIENT, dtlsSocket, destinationSocket)
{ {
gnutls_priority_set_direct(_gnutlsSession, "PERFORMANCE", NULL); gnutls_priority_set_direct(_gnutlsSession, "PERFORMANCE", NULL);
gnutls_credentials_set(_gnutlsSession, GNUTLS_CRD_CERTIFICATE, *x509CACredentials()); gnutls_credentials_set(_gnutlsSession, GNUTLS_CRD_CERTIFICATE, _x509CACredentials);
} }

6
libraries/shared/src/DTLSClientSession.h
View file

@ -15,7 +15,11 @@ class DTLSClientSession : public DTLSSession {
public: public:
DTLSClientSession(QUdpSocket& dtlsSocket, HifiSockAddr& destinationSocket); DTLSClientSession(QUdpSocket& dtlsSocket, HifiSockAddr& destinationSocket);
static gnutls_certificate_credentials_t* x509CACredentials(); static void globalInit();
static void globalDeinit();
static gnutls_certificate_credentials_t _x509CACredentials;
static bool _wasGloballyInitialized;
}; };
#endif /* defined(__hifi__DTLSClientSession__) */ #endif /* defined(__hifi__DTLSClientSession__) */