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cleanup: Use tox core "length" functions instead of constants. #174

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Dec 3, 2024
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Merged

cleanup: Use tox core "length" functions instead of constants. #174

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34 changes: 17 additions & 17 deletions src/core/core.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -824,9 +824,9 @@ ToxId Core::getSelfId() const
{
QMutexLocker<QRecursiveMutex> ml{&coreLoopLock};

uint8_t friendId[TOX_ADDRESS_SIZE] = {0x00};
tox_self_get_address(tox.get(), friendId);
return ToxId(friendId, TOX_ADDRESS_SIZE);
std::vector<uint8_t> friendId(tox_address_size());
tox_self_get_address(tox.get(), friendId.data());
return ToxId(friendId.data(), friendId.size());
}

/**
Expand All @@ -837,15 +837,15 @@ ToxPk Core::getSelfPublicKey() const
{
QMutexLocker<QRecursiveMutex> ml{&coreLoopLock};

uint8_t selfPk[TOX_PUBLIC_KEY_SIZE] = {0x00};
tox_self_get_public_key(tox.get(), selfPk);
return ToxPk(selfPk);
std::vector<uint8_t> selfPk(tox_public_key_size());
tox_self_get_public_key(tox.get(), selfPk.data());
return ToxPk(selfPk.data());
}

QByteArray Core::getSelfDhtId() const
{
QMutexLocker<QRecursiveMutex> ml{&coreLoopLock};
QByteArray dhtKey(TOX_PUBLIC_KEY_SIZE, 0x00);
QByteArray dhtKey(tox_public_key_size(), 0x00);
tox_self_get_dht_id(tox.get(), reinterpret_cast<uint8_t*>(dhtKey.data()));
return dhtKey;
}
Expand Down Expand Up @@ -962,14 +962,14 @@ void Core::loadFriends()

std::vector<uint32_t> ids(friendCount);
tox_self_get_friend_list(tox.get(), ids.data());
uint8_t friendPk[TOX_PUBLIC_KEY_SIZE] = {0x00};
std::vector<uint8_t> friendPk(tox_public_key_size());
for (size_t i = 0; i < friendCount; ++i) {
Tox_Err_Friend_Get_Public_Key keyError;
tox_friend_get_public_key(tox.get(), ids[i], friendPk, &keyError);
tox_friend_get_public_key(tox.get(), ids[i], friendPk.data(), &keyError);
if (!PARSE_ERR(keyError)) {
continue;
}
emit friendAdded(ids[i], ToxPk(friendPk));
emit friendAdded(ids[i], ToxPk(friendPk.data()));
emit friendUsernameChanged(ids[i], getFriendUsername(ids[i]));
Tox_Err_Friend_Query queryError;
size_t statusMessageSize = tox_friend_get_status_message_size(tox.get(), ids[i], &queryError);
Expand Down Expand Up @@ -1052,7 +1052,7 @@ ConferenceId Core::getConferencePersistentId(uint32_t conferenceNumber) const
{
QMutexLocker<QRecursiveMutex> ml{&coreLoopLock};

std::vector<uint8_t> idBuff(TOX_CONFERENCE_UID_SIZE);
std::vector<uint8_t> idBuff(tox_conference_id_size());
if (tox_conference_get_id(tox.get(), conferenceNumber, idBuff.data())) {
return ConferenceId{idBuff.data()};
} else {
Expand Down Expand Up @@ -1107,14 +1107,14 @@ ToxPk Core::getConferencePeerPk(int conferenceId, int peerId) const
{
QMutexLocker<QRecursiveMutex> ml{&coreLoopLock};

uint8_t friendPk[TOX_PUBLIC_KEY_SIZE] = {0x00};
std::vector<uint8_t> friendPk(tox_public_key_size());
Tox_Err_Conference_Peer_Query error;
tox_conference_peer_get_public_key(tox.get(), conferenceId, peerId, friendPk, &error);
tox_conference_peer_get_public_key(tox.get(), conferenceId, peerId, friendPk.data(), &error);
if (!PARSE_ERR(error)) {
return ToxPk{};
}

return ToxPk(friendPk);
return ToxPk(friendPk.data());
}

/**
Expand Down Expand Up @@ -1289,15 +1289,15 @@ ToxPk Core::getFriendPublicKey(uint32_t friendNumber) const
{
QMutexLocker<QRecursiveMutex> ml{&coreLoopLock};

uint8_t rawid[TOX_PUBLIC_KEY_SIZE];
std::vector<uint8_t> rawid(tox_public_key_size());
Tox_Err_Friend_Get_Public_Key error;
tox_friend_get_public_key(tox.get(), friendNumber, rawid, &error);
tox_friend_get_public_key(tox.get(), friendNumber, rawid.data(), &error);
if (!PARSE_ERR(error)) {
qWarning() << "getFriendPublicKey: Getting public key failed";
return ToxPk();
}

return ToxPk(rawid);
return ToxPk(rawid.data());
}

/**
Expand Down
51 changes: 25 additions & 26 deletions src/core/corefile.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -83,31 +83,32 @@ void CoreFile::sendAvatarFile(uint32_t friendId, const QByteArray& data)
{
QMutexLocker<QRecursiveMutex> locker{coreLoopLock};

uint32_t fileNum;
uint64_t filesize = 0;
uint8_t* file_id = nullptr;
uint8_t* file_name = nullptr;
size_t nameLength = 0;
uint8_t avatarHash[TOX_HASH_LENGTH];
std::vector<uint8_t> avatarHash(tox_hash_length());
if (!data.isEmpty()) {
static_assert(TOX_HASH_LENGTH <= TOX_FILE_ID_LENGTH,
"TOX_HASH_LENGTH > TOX_FILE_ID_LENGTH!");
tox_hash(avatarHash, reinterpret_cast<const uint8_t*>(data.data()), data.size());
Q_ASSERT(tox_hash_length() <= tox_file_id_length());
tox_hash(avatarHash.data(), reinterpret_cast<const uint8_t*>(data.data()), data.size());
filesize = data.size();
file_id = avatarHash;
file_name = avatarHash;
nameLength = TOX_HASH_LENGTH;
}
Tox_Err_File_Send error;
const uint32_t fileNum = tox_file_send(tox, friendId, TOX_FILE_KIND_AVATAR, filesize, file_id,
file_name, nameLength, &error);
if (!PARSE_ERR(error)) {
return;

Tox_Err_File_Send error;
fileNum = tox_file_send(tox, friendId, TOX_FILE_KIND_AVATAR, filesize, avatarHash.data(),
avatarHash.data(), avatarHash.size(), &error);
if (!PARSE_ERR(error)) {
return;
}
} else {
Tox_Err_File_Send error;
fileNum = tox_file_send(tox, friendId, TOX_FILE_KIND_AVATAR, 0, nullptr, nullptr, 0, &error);
if (!PARSE_ERR(error)) {
return;
}
}

ToxFile file{fileNum, friendId, "", "", filesize, ToxFile::SENDING};
file.fileKind = TOX_FILE_KIND_AVATAR;
file.avatarData = data;
file.resumeFileId.resize(TOX_FILE_ID_LENGTH);
file.resumeFileId.resize(tox_file_id_length());
Tox_Err_File_Get fileGetErr;
tox_file_get_file_id(tox, friendId, fileNum,
reinterpret_cast<uint8_t*>(file.resumeFileId.data()), &fileGetErr);
Expand Down Expand Up @@ -138,7 +139,7 @@ void CoreFile::sendFile(uint32_t friendId, QString filename, QString filePath, l
filePath,
static_cast<uint64_t>(filesize),
ToxFile::SENDING};
file.resumeFileId.resize(TOX_FILE_ID_LENGTH);
file.resumeFileId.resize(tox_file_id_length());
Tox_Err_File_Get fileGetErr;
tox_file_get_file_id(tox, friendId, fileNum,
reinterpret_cast<uint8_t*>(file.resumeFileId.data()), &fileGetErr);
Expand Down Expand Up @@ -343,16 +344,14 @@ void CoreFile::onFileReceiveCallback(Tox* tox, uint32_t friendId, uint32_t fileI
PARSE_ERR(err);
return;
}
static_assert(TOX_HASH_LENGTH <= TOX_FILE_ID_LENGTH,
"TOX_HASH_LENGTH > TOX_FILE_ID_LENGTH!");
uint8_t avatarHash[TOX_FILE_ID_LENGTH];
Q_ASSERT(tox_hash_length() <= tox_file_id_length());
std::vector<uint8_t> avatarHash(tox_file_id_length());
Tox_Err_File_Get fileGetErr;
tox_file_get_file_id(tox, friendId, fileId, avatarHash, &fileGetErr);
tox_file_get_file_id(tox, friendId, fileId, avatarHash.data(), &fileGetErr);
if (!PARSE_ERR(fileGetErr)) {
return;
}
QByteArray avatarBytes{static_cast<const char*>(static_cast<const void*>(avatarHash)),
TOX_HASH_LENGTH};
QByteArray avatarBytes(reinterpret_cast<const char*>(avatarHash.data()), tox_hash_length());
emit core->fileAvatarOfferReceived(friendId, fileId, avatarBytes, filesize);
return;
}
Expand All @@ -370,7 +369,7 @@ void CoreFile::onFileReceiveCallback(Tox* tox, uint32_t friendId, uint32_t fileI

ToxFile file{fileId, friendId, filename.getQString(), "", filesize, ToxFile::RECEIVING};
file.fileKind = kind;
file.resumeFileId.resize(TOX_FILE_ID_LENGTH);
file.resumeFileId.resize(tox_file_id_length());
Tox_Err_File_Get fileGetErr;
tox_file_get_file_id(tox, friendId, fileId,
reinterpret_cast<uint8_t*>(file.resumeFileId.data()), &fileGetErr);
Expand Down Expand Up @@ -407,7 +406,7 @@ void CoreFile::handleAvatarOffer(uint32_t friendId, uint32_t fileId, bool accept

ToxFile file{fileId, friendId, "<avatar>", "", filesize, ToxFile::RECEIVING};
file.fileKind = TOX_FILE_KIND_AVATAR;
file.resumeFileId.resize(TOX_FILE_ID_LENGTH);
file.resumeFileId.resize(tox_file_id_length());
Tox_Err_File_Get getErr;
tox_file_get_file_id(tox, friendId, fileId,
reinterpret_cast<uint8_t*>(file.resumeFileId.data()), &getErr);
Expand Down
13 changes: 6 additions & 7 deletions src/persistence/profile.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -533,12 +533,11 @@ QString Profile::avatarPath(const ToxPk& owner, bool forceUnencrypted)

QByteArray idData = ownerStr.toUtf8();
QByteArray pubkeyData = core->getSelfPublicKey().getByteArray();
constexpr int hashSize = TOX_PUBLIC_KEY_SIZE;
static_assert(hashSize >= crypto_generichash_BYTES_MIN && hashSize <= crypto_generichash_BYTES_MAX,
"Hash size not supported by libsodium");
static_assert(hashSize >= crypto_generichash_KEYBYTES_MIN
&& hashSize <= crypto_generichash_KEYBYTES_MAX,
"Key size not supported by libsodium");
const uint32_t hashSize = tox_public_key_size();
Q_ASSERT_X(hashSize >= crypto_generichash_BYTES_MIN && hashSize <= crypto_generichash_BYTES_MAX,
"avatarPath", "Hash size not supported by libsodium");
Q_ASSERT_X(hashSize >= crypto_generichash_KEYBYTES_MIN && hashSize <= crypto_generichash_KEYBYTES_MAX,
"avatarPath", "Key size not supported by libsodium");
QByteArray hash(hashSize, 0);
crypto_generichash(reinterpret_cast<uint8_t*>(hash.data()), hashSize,
reinterpret_cast<uint8_t*>(idData.data()), idData.size(),
Expand Down Expand Up @@ -746,7 +745,7 @@ void Profile::saveAvatar(const ToxPk& owner, const QByteArray& avatar)
QByteArray Profile::getAvatarHash(const ToxPk& owner)
{
QByteArray pic = loadAvatarData(owner);
QByteArray avatarHash(TOX_HASH_LENGTH, 0);
QByteArray avatarHash(tox_hash_length(), 0);
tox_hash(reinterpret_cast<uint8_t*>(avatarHash.data()), reinterpret_cast<uint8_t*>(pic.data()),
pic.size());
return avatarHash;
Expand Down
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