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Merge pull request #965 from flowln/fat_files_in_memory

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Refactor a bit EnsureMetadataTask and calculate hashes in a incremental manner
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Sefa Eyeoglu 2022-08-28 11:03:12 +02:00
parent dc32f0671b
commit e96f482544
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GPG key ID: C10411294912A422
12 changed files with 378 additions and 183 deletions
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36
launcher/modplatform/ModIndex.cpp
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@ -19,6 +19,8 @@
#include "modplatform/ModIndex.h"
#include <QCryptographicHash>
#include <QDebug>
#include <QIODevice>
namespace ModPlatform {
@ -53,34 +55,26 @@ auto ProviderCapabilities::hashType(Provider p) -> QStringList
}
return {};
}
auto ProviderCapabilities::hash(Provider p, QByteArray& data, QString type) -> QByteArray
auto ProviderCapabilities::hash(Provider p, QIODevice* device, QString type) -> QString
{
QCryptographicHash::Algorithm algo = QCryptographicHash::Sha1;
switch (p) {
case Provider::MODRINTH: {
// NOTE: Data is the result of reading the entire JAR file!
// If 'type' was specified, we use that
if (!type.isEmpty() && hashType(p).contains(type)) {
if (type == "sha512")
return QCryptographicHash::hash(data, QCryptographicHash::Sha512);
else if (type == "sha1")
return QCryptographicHash::hash(data, QCryptographicHash::Sha1);
}
return QCryptographicHash::hash(data, QCryptographicHash::Sha512);
algo = (type == "sha1") ? QCryptographicHash::Sha1 : QCryptographicHash::Sha512;
break;
}
case Provider::FLAME:
// If 'type' was specified, we use that
if (!type.isEmpty() && hashType(p).contains(type)) {
if(type == "sha1")
return QCryptographicHash::hash(data, QCryptographicHash::Sha1);
else if (type == "md5")
return QCryptographicHash::hash(data, QCryptographicHash::Md5);
}
algo = (type == "sha1") ? QCryptographicHash::Sha1 : QCryptographicHash::Md5;
break;
}
return {};
QCryptographicHash hash(algo);
if(!hash.addData(device))
qCritical() << "Failed to read JAR to create hash!";
Q_ASSERT(hash.result().length() == hash.hashLength(algo));
return { hash.result().toHex() };
}
} // namespace ModPlatform