我在ArchLinux上的Windows 8.1和Qt 5.4.2上有最新的Qt 5.4.0,並得到完全相同的結果。Qt5客戶端證書認證
我有一個需要客戶端SSL證書的網站。服務器似乎因爲
openssl s_client -connect myserver:443 -cert client.crt -key client.key
打印
Verify return code: 0 (ok)
而且執行中適當配置,
curl --cert client.pem https://myserver/
的作品就好了。
服務器證書有效,瀏覽器接受它等。客戶端證書是自簽名的。爲以防萬一,服務器是nginx的,這裏是相關配置片段
listen *:443 ssl;
server_name myserver;
ssl on;
ssl_certificate /etc/nginx/ssl/myserver.crt;
ssl_certificate_key /etc/nginx/ssl/myserver.key;
ssl_dhparam /etc/nginx/ssl/myserver.dh;
ssl_protocols TLSv1.1 TLSv1.2;
ssl_ciphers "ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
ssl_prefer_server_ciphers on;
ssl_client_certificate /etc/nginx/ssl/ca.crt;
ssl_verify_client on;
但最簡單的QT5應用
#include <qcoreapplication.h>
#include <qfile.h>
#include <qnetworkaccessmanager.h>
#include <qnetworkconfiguration.h>
#include <qnetworkproxy.h>
#include <qnetworkreply.h>
#include <qnetworkrequest.h>
#include <qsslcertificate.h>
#include <qsslconfiguration.h>
#include <qsslkey.h>
int main(int argc, char *argv[])
{
QCoreApplication a(argc, argv);
QNetworkProxyFactory::setUseSystemConfiguration(true);
QSslConfiguration sslConfiguration;
QFile privateKeyFile("client.key");
privateKeyFile.open(QIODevice::ReadOnly);
QFile certificateFile("client.crt");
certificateFile.open(QIODevice::ReadOnly);
QSslKey privateKey(&privateKeyFile, QSsl::Opaque);
QSslCertificate certificate(&certificateFile);
qWarning() << QSslSocket::supportsSsl();
qWarning() << certificate.serialNumber();
qWarning() << certificate.subjectInfo(QSslCertificate::CommonName);
qWarning() << certificate.expiryDate();
sslConfiguration.setPrivateKey(privateKey);
sslConfiguration.setLocalCertificate(certificate);
QNetworkRequest networkRequest(QUrl("https://server/"));
networkRequest.setSslConfiguration(sslConfiguration);
QNetworkAccessManager networkAccessManager;
QNetworkReply* networkReply = networkAccessManager.get(networkRequest);
QEventLoop loop;
QObject::connect(&networkAccessManager, &QNetworkAccessManager::finished, &loop, &QEventLoop::quit);
loop.exec();
qWarning() << networkReply->error();
qWarning() << networkReply->errorString();
delete networkReply;
return a.exec();
}
失敗,並在Windows
QSslSocket: cannot resolve TLSv1_1_client_method
QSslSocket: cannot resolve TLSv1_2_client_method
QSslSocket: cannot resolve TLSv1_1_server_method
QSslSocket: cannot resolve TLSv1_2_server_method
QSslSocket: cannot resolve SSL_select_next_proto
QSslSocket: cannot resolve SSL_CTX_set_next_proto_select_cb
QSslSocket: cannot resolve SSL_get0_next_proto_negotiated
true
"01"
("AA-00-00-00")
QDateTime("2035-06-21 21:41:13.000 UTC Qt::UTC")
99
"Unable to init SSL Context: "
和下面的控制檯輸出以下在Linux上跟隨控制檯輸出
true
"01"
("AA-00-00-00")
QDateTime("2035-06-21 21:41:13.000 UTC Qt::UTC")
99
"Unable to init SSL Context: "
如果我刪除「networkRequest.setSslConfiguration(sslConfiguration);」我剛剛從服務器收到400錯誤,指出我需要發送客戶端證書。
添加「sslConfiguration.setPeerVerifyMode(QSslSocket :: VerifyNone);」什麼都不變。
我很樂意得到任何建議可能導致Qt5代碼失敗的原因。