Fix performance regression

Follow up #19417.
PR #19652.
This commit is contained in:
Chocobo1
2023-09-28 01:26:57 +08:00
committed by GitHub
parent 46c1c9de65
commit 529e49aea7
4 changed files with 14 additions and 5 deletions

View File

@@ -60,6 +60,13 @@ QList<QByteArrayView> Utils::ByteArray::splitToViews(const QByteArrayView in, co
return ret;
}
QByteArray Utils::ByteArray::asQByteArray(const QByteArrayView view)
{
// `QByteArrayView::toByteArray()` will deep copy the data
// So we provide our own fast path for appropriate situations/code
return QByteArray::fromRawData(view.constData(), view.size());
}
QByteArray Utils::ByteArray::toBase32(const QByteArray &in)
{
const char alphabet[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ234567";

View File

@@ -39,6 +39,7 @@ namespace Utils::ByteArray
{
// Mimic QStringView(in).split(sep, behavior)
QList<QByteArrayView> splitToViews(QByteArrayView in, QByteArrayView sep, Qt::SplitBehavior behavior = Qt::KeepEmptyParts);
QByteArray asQByteArray(QByteArrayView view);
QByteArray toBase32(const QByteArray &in);
}

View File

@@ -103,8 +103,8 @@ bool Utils::Password::PBKDF2::verify(const QByteArray &secret, const QByteArray
if (list.size() != 2)
return false;
const QByteArray salt = QByteArray::fromBase64(list[0].toByteArray());
const QByteArray key = QByteArray::fromBase64(list[1].toByteArray());
const QByteArray salt = QByteArray::fromBase64(Utils::ByteArray::asQByteArray(list[0]));
const QByteArray key = QByteArray::fromBase64(Utils::ByteArray::asQByteArray(list[1]));
std::array<unsigned char, 64> outBuf {};
const int hmacResult = PKCS5_PBKDF2_HMAC(password.constData(), password.size()