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098a3d057f
Fixes #38968. - [x] Changes comply with the [maintainer guide](https://github.com/microsoft/vcpkg-docs/blob/main/vcpkg/contributing/maintainer-guide.md). - [x] SHA512s are updated for each updated download. - [x] The "supports" clause reflects platforms that may be fixed by this new version. - [x] Any fixed [CI baseline](https://github.com/microsoft/vcpkg/blob/master/scripts/ci.baseline.txt) entries are removed from that file. - [x] Any patches that are no longer applied are deleted from the port's directory. - [x] The version database is fixed by rerunning `./vcpkg x-add-version --all` and committing the result. - [x] Only one version is added to each modified port's versions file. Changes: * added patch for CVE-2024-36048 to `qtnetworkauth`.
54 lines
1.8 KiB
Diff
54 lines
1.8 KiB
Diff
diff --git a/src/oauth/qabstractoauth.cpp b/src/oauth/qabstractoauth.cpp
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index a3cbea7..f98fd28 100644
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--- a/src/oauth/qabstractoauth.cpp
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+++ b/src/oauth/qabstractoauth.cpp
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@@ -11,7 +11,6 @@
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#include <QtCore/qurl.h>
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#include <QtCore/qpair.h>
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#include <QtCore/qstring.h>
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-#include <QtCore/qdatetime.h>
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#include <QtCore/qurlquery.h>
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#include <QtCore/qjsondocument.h>
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#include <QtCore/qmessageauthenticationcode.h>
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@@ -20,6 +19,9 @@
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#include <QtNetwork/qnetworkaccessmanager.h>
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#include <QtNetwork/qnetworkreply.h>
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+#include <QtCore/qrandom.h>
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+#include <QtCore/private/qlocking_p.h>
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+
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#include <random>
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QT_BEGIN_NAMESPACE
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@@ -273,15 +275,19 @@ void QAbstractOAuthPrivate::setStatus(QAbstractOAuth::Status newStatus)
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}
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}
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+Q_CONSTINIT static QBasicMutex prngMutex;
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+Q_GLOBAL_STATIC_WITH_ARGS(std::mt19937, prng, (*QRandomGenerator::system()))
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+
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QByteArray QAbstractOAuthPrivate::generateRandomString(quint8 length)
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{
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- const char characters[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
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- static std::mt19937 randomEngine(QDateTime::currentDateTime().toMSecsSinceEpoch());
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+ constexpr char characters[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
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std::uniform_int_distribution<int> distribution(0, sizeof(characters) - 2);
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QByteArray data;
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data.reserve(length);
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+ auto lock = qt_unique_lock(prngMutex);
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for (quint8 i = 0; i < length; ++i)
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- data.append(characters[distribution(randomEngine)]);
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+ data.append(characters[distribution(*prng)]);
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+ lock.unlock();
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return data;
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}
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@@ -591,6 +597,7 @@ void QAbstractOAuth::resourceOwnerAuthorization(const QUrl &url, const QMultiMap
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}
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/*!
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+ \threadsafe
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Generates a random string which could be used as state or nonce.
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The parameter \a length determines the size of the generated
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string.
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