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add debug print for certificate fingerprint

pull/135/head
Michael Zanetti 2018-03-20 16:38:01 +01:00
parent 67a535619f
commit e712d7bb01
2 changed files with 24 additions and 1 deletions
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23
libnymea-core/awsconnector.cpp
View File

@ -28,6 +28,8 @@
#include <QtConcurrent/QtConcurrentRun>
#include <QUuid>
#include <QSettings>
#include <QSslCertificate>
#include <QFile>
using namespace awsiotsdk;
using namespace awsiotsdk::network;
@ -96,7 +98,7 @@ void AWSConnector::doConnect()
m_client->SetAutoReconnectEnabled(false);
m_client->SetMaxReconnectBackoffTimeout(std::chrono::seconds(10));
qCDebug(dcAWS()) << "Connecting to AWS with ID:" << m_clientId << "endpoint:" << m_currentEndpoint << "Min reconnect timeout:" << m_client->GetMinReconnectBackoffTimeout().count() << "Max reconnect timeout:" << (quint32)m_client->GetMaxReconnectBackoffTimeout().count();
qCDebug(dcAWS()) << "Connecting to AWS with ID:" << m_clientId << "endpoint:" << m_currentEndpoint << "Certificate file:" << m_clientCertFile << "Fingerprint:" << getCertificateFingerprint(m_clientCertFile);
m_connectingFuture = QtConcurrent::run([&]() {
ResponseCode rc = m_client->Connect(std::chrono::milliseconds(10000), true, mqtt::Version::MQTT_3_1_1, std::chrono::seconds(30), Utf8String::Create(m_clientId.toStdString()), nullptr, nullptr, nullptr);
if (rc == ResponseCode::MQTT_CONNACK_CONNECTION_ACCEPTED) {
@ -526,3 +528,22 @@ QString AWSConnector::readSyncedNameCache()
QSettings settings(NymeaSettings::storagePath() + "/cloudstatus.conf", QSettings::IniFormat);
return settings.value("syncedName", QString()).toString();
}
QString AWSConnector::getCertificateFingerprint(const QString &certificateFile) const
{
QFile certFile(certificateFile);
if (!certFile.open(QFile::ReadOnly)) {
qCWarning(dcAWS()) << "Error opening certificate file" << certificateFile;
return QString();
}
QSslCertificate crt = QSslCertificate(certFile.readAll());
QByteArray output;
QByteArray digest = crt.digest(QCryptographicHash::Sha256);
for (int i = 0; i < digest.length(); i++) {
if (output.length() > 0) {
output.append(":");
}
output.append(digest.mid(i,1).toHex().toUpper());
}
return output;
}

2
libnymea-core/awsconnector.h
View File

@ -106,6 +106,8 @@ private:
void storeSyncedNameCache(const QString &syncedName);
QString readSyncedNameCache();
QString getCertificateFingerprint(const QString &certificateFilePath) const;
private:
std::shared_ptr<awsiotsdk::network::OpenSSLConnection> m_networkConnection;
std::shared_ptr<awsiotsdk::MqttClient> m_client;