squidy/qBittorrent
1
0
Fork 0
mirror of https://github.com/qbittorrent/qBittorrent.git synced 2026-01-07 08:02:30 -06:00
Code Issues Packages Projects Releases Wiki Activity

Improve "info hash" handling

Browse Source 
Define "torrent ID" concept, which is either a SHA1 hash for torrents of version 1,
or a SHA256 hash (truncated to SHA1 hash length) for torrents of version 2.
Add support for native libtorrent2 info hashes.
This commit is contained in:
Vladimir Golovnev (Glassez)
2021-03-05 12:43:58 +03:00
committed by sledgehammer999
parent c2ccc9dfa4
commit 437b51b3a5
34 changed files with 463 additions and 320 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
src/base/bittorrent/infohash.h
View File

@@ -28,6 +28,11 @@
#pragma once
#include <libtorrent/version.hpp>
#if (LIBTORRENT_VERSION_NUM >= 20000)
#include <libtorrent/info_hash.hpp>
#endif
#include <QHash>
#include <QMetaType>
@@ -38,15 +43,45 @@ using SHA256Hash = Digest32<256>;
namespace BitTorrent
{
class InfoHash : public SHA1Hash
class InfoHash;
class TorrentID : public Digest32<160>
{
public:
using SHA1Hash::SHA1Hash;
using BaseType = Digest32<160>;
using BaseType::BaseType;
static InfoHash fromString(const QString &hashString);
static TorrentID fromString(const QString &hashString);
static TorrentID fromInfoHash(const InfoHash &infoHash);
};
uint qHash(const InfoHash &key, const uint seed);
class InfoHash
{
public:
#if (LIBTORRENT_VERSION_NUM >= 20000)
using WrappedType = lt::info_hash_t;
#else
using WrappedType = lt::sha1_hash;
#endif
InfoHash() = default;
InfoHash(const InfoHash &other) = default;
InfoHash(const WrappedType &nativeHash);
bool isValid() const;
TorrentID toTorrentID() const;
operator WrappedType() const;
private:
bool m_valid = false;
WrappedType m_nativeHash;
};
uint qHash(const TorrentID &key, uint seed);
bool operator==(const InfoHash &left, const InfoHash &right);
bool operator!=(const InfoHash &left, const InfoHash &right);
}
Q_DECLARE_METATYPE(BitTorrent::InfoHash)
Q_DECLARE_METATYPE(BitTorrent::TorrentID)