1 files changed, 0 insertions, 407 deletions
diff --git a/src/network/ssl/qsslcontext_opensslpre11.cpp b/src/network/ssl/qsslcontext_opensslpre11.cpp
deleted file mode 100644
index 956c5c32ec..0000000000
--- a/src/network/ssl/qsslcontext_opensslpre11.cpp
+++ /dev/null
@@ -1,407 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2017 The Qt Company Ltd.
-** Copyright (C) 2014 BlackBerry Limited. All rights reserved.
-** Copyright (C) 2014 Governikus GmbH & Co. KG.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtNetwork module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-
-#include <QtNetwork/qsslsocket.h>
-#include <QtNetwork/qssldiffiehellmanparameters.h>
-
-#include "private/qssl_p.h"
-#include "private/qsslcontext_openssl_p.h"
-#include "private/qsslsocket_p.h"
-#include "private/qsslsocket_openssl_p.h"
-#include "private/qsslsocket_openssl_symbols_p.h"
-#include "private/qssldiffiehellmanparameters_p.h"
-
-QT_BEGIN_NAMESPACE
-
-// defined in qsslsocket_openssl.cpp:
-extern int q_X509Callback(int ok, X509_STORE_CTX *ctx);
-extern QString getErrorsFromOpenSsl();
-
-#if QT_CONFIG(dtls)
-// defined in qdtls_openssl.cpp:
-namespace dtlscallbacks
-{
-extern "C" int q_X509DtlsCallback(int ok, X509_STORE_CTX *ctx);
-extern "C" int q_generate_cookie_callback(SSL *ssl, unsigned char *dst,
-                                          unsigned *cookieLength);
-extern "C" int q_verify_cookie_callback(SSL *ssl, const unsigned char *cookie,
-                                        unsigned cookieLength);
-}
-#endif // dtls
-
-static inline QString msgErrorSettingEllipticCurves(const QString &why)
-{
-    return QSslSocket::tr("Error when setting the elliptic curves (%1)").arg(why);
-}
-
-// Defined in qsslsocket.cpp
-QList<QSslCipher> q_getDefaultDtlsCiphers();
-
-// static
-void QSslContext::initSslContext(QSslContext *sslContext, QSslSocket::SslMode mode, const QSslConfiguration &configuration, bool allowRootCertOnDemandLoading)
-{
-    sslContext->sslConfiguration = configuration;
-    sslContext->errorCode = QSslError::NoError;
-
-    bool client = (mode == QSslSocket::SslClientMode);
-    bool reinitialized = false;
-    bool unsupportedProtocol = false;
-    bool isDtls = false;
-init_context:
-    switch (sslContext->sslConfiguration.protocol()) {
-#if QT_CONFIG(dtls)
-    case QSsl::DtlsV1_0:
-        isDtls = true;
-        sslContext->ctx = q_SSL_CTX_new(client ? q_DTLSv1_client_method() : q_DTLSv1_server_method());
-        break;
-    case QSsl::DtlsV1_2:
-    case QSsl::DtlsV1_2OrLater:
-        // OpenSSL 1.0.2 and below will probably never receive TLS 1.3, so
-        // technically 1.2 or later is 1.2 and will stay so.
-        isDtls = true;
-        sslContext->ctx = q_SSL_CTX_new(client ? q_DTLSv1_2_client_method() : q_DTLSv1_2_server_method());
-        break;
-    case QSsl::DtlsV1_0OrLater:
-        isDtls = true;
-        sslContext->ctx = q_SSL_CTX_new(client ? q_DTLS_client_method() : q_DTLS_server_method());
-        break;
-#else // dtls
-    case QSsl::DtlsV1_0:
-    case QSsl::DtlsV1_0OrLater:
-    case QSsl::DtlsV1_2:
-    case QSsl::DtlsV1_2OrLater:
-        sslContext->ctx = nullptr;
-        unsupportedProtocol = true;
-        qCWarning(lcSsl, "DTLS protocol requested, but feature 'dtls' is disabled");
-        break;
-#endif // dtls
-    case QSsl::SslV2:
-    case QSsl::SslV3:
-        // We don't support SSLv2 / SSLv3.
-        sslContext->ctx = 0;
-        unsupportedProtocol = true;
-        break;
-    case QSsl::SecureProtocols:
-        // SSLv2 and SSLv3 will be disabled by SSL options
-        // But we need q_SSLv23_server_method() otherwise AnyProtocol will be unable to connect on Win32.
-    case QSsl::AnyProtocol:
-    default:
-        sslContext->ctx = q_SSL_CTX_new(client ? q_SSLv23_client_method() : q_SSLv23_server_method());
-        break;
-    case QSsl::TlsV1SslV3:
-    case QSsl::TlsV1_0:
-        sslContext->ctx = q_SSL_CTX_new(client ? q_TLSv1_client_method() : q_TLSv1_server_method());
-        break;
-    case QSsl::TlsV1_1:
-#if OPENSSL_VERSION_NUMBER >= 0x10001000L
-        sslContext->ctx = q_SSL_CTX_new(client ? q_TLSv1_1_client_method() : q_TLSv1_1_server_method());
-#else
-        // TLS 1.1 not supported by the system, but chosen deliberately -> error
-        sslContext->ctx = 0;
-        unsupportedProtocol = true;
-#endif
-        break;
-    case QSsl::TlsV1_2:
-#if OPENSSL_VERSION_NUMBER >= 0x10001000L
-        sslContext->ctx = q_SSL_CTX_new(client ? q_TLSv1_2_client_method() : q_TLSv1_2_server_method());
-#else
-        // TLS 1.2 not supported by the system, but chosen deliberately -> error
-        sslContext->ctx = 0;
-        unsupportedProtocol = true;
-#endif
-        break;
-    case QSsl::TlsV1_0OrLater:
-        // Specific protocols will be specified via SSL options.
-        sslContext->ctx = q_SSL_CTX_new(client ? q_SSLv23_client_method() : q_SSLv23_server_method());
-        break;
-    case QSsl::TlsV1_1OrLater:
-    case QSsl::TlsV1_2OrLater:
-#if OPENSSL_VERSION_NUMBER >= 0x10001000L
-        // Specific protocols will be specified via SSL options.
-        sslContext->ctx = q_SSL_CTX_new(client ? q_SSLv23_client_method() : q_SSLv23_server_method());
-#else
-        // TLS 1.1/1.2 not supported by the system, but chosen deliberately -> error
-        sslContext->ctx = 0;
-        unsupportedProtocol = true;
-#endif
-        break;
-    case QSsl::TlsV1_3:
-    case QSsl::TlsV1_3OrLater:
-        // TLS 1.3 is not supported by the system, but chosen deliberately -> error
-        sslContext->ctx = nullptr;
-        unsupportedProtocol = true;
-        break;
-    }
-
-    if (!client && isDtls && configuration.peerVerifyMode() != QSslSocket::VerifyNone) {
-        sslContext->errorStr = QSslSocket::tr("DTLS server requires a 'VerifyNone' mode with your version of OpenSSL");
-        sslContext->errorCode = QSslError::UnspecifiedError;
-        return;
-    }
-
-    if (!sslContext->ctx) {
-        // After stopping Flash 10 the SSL library loses its ciphers. Try re-adding them
-        // by re-initializing the library.
-        if (!reinitialized) {
-            reinitialized = true;
-            if (q_SSL_library_init() == 1)
-                goto init_context;
-        }
-
-        sslContext->errorStr = QSslSocket::tr("Error creating SSL context (%1)").arg(
-            unsupportedProtocol ? QSslSocket::tr("unsupported protocol") : QSslSocketBackendPrivate::getErrorsFromOpenSsl()
-        );
-        sslContext->errorCode = QSslError::UnspecifiedError;
-        return;
-    }
-
-    // Enable bug workarounds.
-    // DTLSTODO: check this setupOpenSslOptions ...
-    long options = QSslSocketBackendPrivate::setupOpenSslOptions(configuration.protocol(), configuration.d->sslOptions);
-    q_SSL_CTX_set_options(sslContext->ctx, options);
-
-    // Tell OpenSSL to release memory early
-    // http://www.openssl.org/docs/ssl/SSL_CTX_set_mode.html
-    q_SSL_CTX_set_mode(sslContext->ctx, SSL_MODE_RELEASE_BUFFERS);
-
-    // Initialize ciphers
-    QByteArray cipherString;
-    bool first = true;
-    QList<QSslCipher> ciphers = sslContext->sslConfiguration.ciphers();
-    if (ciphers.isEmpty())
-        ciphers = isDtls ? q_getDefaultDtlsCiphers() : QSslSocketPrivate::defaultCiphers();
-    for (const QSslCipher &cipher : qAsConst(ciphers)) {
-        if (first)
-            first = false;
-        else
-            cipherString.append(':');
-        cipherString.append(cipher.name().toLatin1());
-    }
-
-    if (!q_SSL_CTX_set_cipher_list(sslContext->ctx, cipherString.data())) {
-        sslContext->errorStr = QSslSocket::tr("Invalid or empty cipher list (%1)").arg(QSslSocketBackendPrivate::getErrorsFromOpenSsl());
-        sslContext->errorCode = QSslError::UnspecifiedError;
-        return;
-    }
-
-    const QDateTime now = QDateTime::currentDateTimeUtc();
-
-    // Add all our CAs to this store.
-    const auto caCertificates = sslContext->sslConfiguration.caCertificates();
-    for (const QSslCertificate &caCertificate : caCertificates) {
-        // From https://www.openssl.org/docs/ssl/SSL_CTX_load_verify_locations.html:
-        //
-        // If several CA certificates matching the name, key identifier, and
-        // serial number condition are available, only the first one will be
-        // examined. This may lead to unexpected results if the same CA
-        // certificate is available with different expiration dates. If a
-        // ``certificate expired'' verification error occurs, no other
-        // certificate will be searched. Make sure to not have expired
-        // certificates mixed with valid ones.
-        //
-        // See also: QSslSocketBackendPrivate::verify()
-        if (caCertificate.expiryDate() >= now) {
-            q_X509_STORE_add_cert(q_SSL_CTX_get_cert_store(sslContext->ctx), (X509 *)caCertificate.handle());
-        }
-    }
-
-    if (QSslSocketPrivate::s_loadRootCertsOnDemand && allowRootCertOnDemandLoading) {
-        // tell OpenSSL the directories where to look up the root certs on demand
-        const QList<QByteArray> unixDirs = QSslSocketPrivate::unixRootCertDirectories();
-        for (const QByteArray &unixDir : unixDirs)
-            q_SSL_CTX_load_verify_locations(sslContext->ctx, 0, unixDir.constData());
-    }
-
-    if (!sslContext->sslConfiguration.localCertificate().isNull()) {
-        // Require a private key as well.
-        if (sslContext->sslConfiguration.privateKey().isNull()) {
-            sslContext->errorStr = QSslSocket::tr("Cannot provide a certificate with no key, %1").arg(QSslSocketBackendPrivate::getErrorsFromOpenSsl());
-            sslContext->errorCode = QSslError::UnspecifiedError;
-            return;
-        }
-
-        // Load certificate
-        if (!q_SSL_CTX_use_certificate(sslContext->ctx, (X509 *)sslContext->sslConfiguration.localCertificate().handle())) {
-            sslContext->errorStr = QSslSocket::tr("Error loading local certificate, %1").arg(QSslSocketBackendPrivate::getErrorsFromOpenSsl());
-            sslContext->errorCode = QSslError::UnspecifiedError;
-            return;
-        }
-
-        if (configuration.d->privateKey.algorithm() == QSsl::Opaque) {
-            sslContext->pkey = reinterpret_cast<EVP_PKEY *>(configuration.d->privateKey.handle());
-        } else {
-            // Load private key
-            sslContext->pkey = q_EVP_PKEY_new();
-            // before we were using EVP_PKEY_assign_R* functions and did not use EVP_PKEY_free.
-            // this lead to a memory leak. Now we use the *_set1_* functions which do not
-            // take ownership of the RSA/DSA key instance because the QSslKey already has ownership.
-            if (configuration.d->privateKey.algorithm() == QSsl::Rsa)
-                q_EVP_PKEY_set1_RSA(sslContext->pkey, reinterpret_cast<RSA *>(configuration.d->privateKey.handle()));
-            else if (configuration.d->privateKey.algorithm() == QSsl::Dsa)
-                q_EVP_PKEY_set1_DSA(sslContext->pkey, reinterpret_cast<DSA *>(configuration.d->privateKey.handle()));
-#ifndef OPENSSL_NO_EC
-            else if (configuration.d->privateKey.algorithm() == QSsl::Ec)
-                q_EVP_PKEY_set1_EC_KEY(sslContext->pkey, reinterpret_cast<EC_KEY *>(configuration.d->privateKey.handle()));
-#endif
-        }
-
-        if (!q_SSL_CTX_use_PrivateKey(sslContext->ctx, sslContext->pkey)) {
-            sslContext->errorStr = QSslSocket::tr("Error loading private key, %1").arg(QSslSocketBackendPrivate::getErrorsFromOpenSsl());
-            sslContext->errorCode = QSslError::UnspecifiedError;
-            return;
-        }
-        if (configuration.d->privateKey.algorithm() == QSsl::Opaque)
-            sslContext->pkey = 0; // Don't free the private key, it belongs to QSslKey
-
-        // Check if the certificate matches the private key.
-        if (!q_SSL_CTX_check_private_key(sslContext->ctx)) {
-            sslContext->errorStr = QSslSocket::tr("Private key does not certify public key, %1").arg(QSslSocketBackendPrivate::getErrorsFromOpenSsl());
-            sslContext->errorCode = QSslError::UnspecifiedError;
-            return;
-        }
-
-        // If we have any intermediate certificates then we need to add them to our chain
-        bool first = true;
-        for (const QSslCertificate &cert : qAsConst(configuration.d->localCertificateChain)) {
-            if (first) {
-                first = false;
-                continue;
-            }
-            q_SSL_CTX_ctrl(sslContext->ctx, SSL_CTRL_EXTRA_CHAIN_CERT, 0,
-                           q_X509_dup(reinterpret_cast<X509 *>(cert.handle())));
-        }
-    }
-
-    // Initialize peer verification.
-    if (sslContext->sslConfiguration.peerVerifyMode() == QSslSocket::VerifyNone) {
-        q_SSL_CTX_set_verify(sslContext->ctx, SSL_VERIFY_NONE, 0);
-    } else {
-        q_SSL_CTX_set_verify(sslContext->ctx, SSL_VERIFY_PEER,
-#if QT_CONFIG(dtls)
-                             isDtls ? dtlscallbacks::q_X509DtlsCallback :
-#endif // dtls
-                             q_X509Callback);
-    }
-
-#if QT_CONFIG(dtls)
-    if (mode == QSslSocket::SslServerMode && isDtls && configuration.dtlsCookieVerificationEnabled()) {
-        q_SSL_CTX_set_cookie_generate_cb(sslContext->ctx, dtlscallbacks::q_generate_cookie_callback);
-        q_SSL_CTX_set_cookie_verify_cb(sslContext->ctx, CookieVerifyCallback(dtlscallbacks::q_verify_cookie_callback));
-    }
-#endif // dtls
-
-    // Set verification depth.
-    if (sslContext->sslConfiguration.peerVerifyDepth() != 0)
-        q_SSL_CTX_set_verify_depth(sslContext->ctx, sslContext->sslConfiguration.peerVerifyDepth());
-
-    // set persisted session if the user set it
-    if (!configuration.sessionTicket().isEmpty())
-        sslContext->setSessionASN1(configuration.sessionTicket());
-
-    // Set temp DH params
-    QSslDiffieHellmanParameters dhparams = configuration.diffieHellmanParameters();
-
-    if (!dhparams.isValid()) {
-        sslContext->errorStr = QSslSocket::tr("Diffie-Hellman parameters are not valid");
-        sslContext->errorCode = QSslError::UnspecifiedError;
-        return;
-    }
-
-    if (!dhparams.isEmpty()) {
-        const QByteArray &params = dhparams.d->derData;
-        const char *ptr = params.constData();
-        DH *dh = q_d2i_DHparams(NULL, reinterpret_cast<const unsigned char **>(&ptr), params.length());
-        if (dh == NULL)
-            qFatal("q_d2i_DHparams failed to convert QSslDiffieHellmanParameters to DER form");
-        q_SSL_CTX_set_tmp_dh(sslContext->ctx, dh);
-        q_DH_free(dh);
-    }
-
-#ifndef OPENSSL_NO_EC
-#if OPENSSL_VERSION_NUMBER >= 0x10002000L
-    if (q_SSLeay() >= 0x10002000L) {
-        q_SSL_CTX_ctrl(sslContext->ctx, SSL_CTRL_SET_ECDH_AUTO, 1, NULL);
-    } else
-#endif
-    {
-        // Set temp ECDH params
-        EC_KEY *ecdh = 0;
-        ecdh = q_EC_KEY_new_by_curve_name(NID_X9_62_prime256v1);
-        q_SSL_CTX_set_tmp_ecdh(sslContext->ctx, ecdh);
-        q_EC_KEY_free(ecdh);
-    }
-#endif // OPENSSL_NO_EC
-
-#if OPENSSL_VERSION_NUMBER >= 0x10001000L && !defined(OPENSSL_NO_PSK)
-    if (!client)
-        q_SSL_CTX_use_psk_identity_hint(sslContext->ctx, sslContext->sslConfiguration.preSharedKeyIdentityHint().constData());
-#endif // OPENSSL_VERSION_NUMBER >= 0x10001000L && !defined(OPENSSL_NO_PSK)
-
-    const QVector<QSslEllipticCurve> qcurves = sslContext->sslConfiguration.ellipticCurves();
-    if (!qcurves.isEmpty()) {
-#if OPENSSL_VERSION_NUMBER >= 0x10002000L && !defined(OPENSSL_NO_EC)
-        // Set the curves to be used
-        if (q_SSLeay() >= 0x10002000L) {
-            // SSL_CTX_ctrl wants a non-const pointer as last argument,
-            // but let's avoid a copy into a temporary array
-            if (!q_SSL_CTX_ctrl(sslContext->ctx,
-                                SSL_CTRL_SET_CURVES,
-                                qcurves.size(),
-                                const_cast<int *>(reinterpret_cast<const int *>(qcurves.data())))) {
-                sslContext->errorStr = msgErrorSettingEllipticCurves(QSslSocketBackendPrivate::getErrorsFromOpenSsl());
-                sslContext->errorCode = QSslError::UnspecifiedError;
-                return;
-            }
-        } else
-#endif // OPENSSL_VERSION_NUMBER >= 0x10002000L && !defined(OPENSSL_NO_EC)
-        {
-            // specific curves requested, but not possible to set -> error
-            sslContext->errorStr = msgErrorSettingEllipticCurves(QSslSocket::tr("OpenSSL version too old, need at least v1.0.2"));
-            sslContext->errorCode = QSslError::UnspecifiedError;
-            return;
-        }
-    }
-
-    applyBackendConfig(sslContext);
-}
-
-QT_END_NAMESPACE