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Do not shadow variables

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This commit is contained in:
Pavel Janík
2016-09-02 18:19:01 +02:00
parent 2f71490d21
commit 4731cab8fb
15 changed files with 89 additions and 89 deletions
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46
src/torcontrol.cpp
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@@ -122,8 +122,8 @@ private:
static void eventcb(struct bufferevent *bev, short what, void *ctx);
};
TorControlConnection::TorControlConnection(struct event_base *base):
base(base), b_conn(0)
TorControlConnection::TorControlConnection(struct event_base *_base):
base(_base), b_conn(0)
{
}
@@ -194,7 +194,7 @@ void TorControlConnection::eventcb(struct bufferevent *bev, short what, void *ct
}
}
bool TorControlConnection::Connect(const std::string &target, const ConnectionCB& connected, const ConnectionCB& disconnected)
bool TorControlConnection::Connect(const std::string &target, const ConnectionCB& _connected, const ConnectionCB& _disconnected)
{
if (b_conn)
Disconnect();
@@ -213,8 +213,8 @@ bool TorControlConnection::Connect(const std::string &target, const ConnectionCB
return false;
bufferevent_setcb(b_conn, TorControlConnection::readcb, NULL, TorControlConnection::eventcb, this);
bufferevent_enable(b_conn, EV_READ|EV_WRITE);
this->connected = connected;
this->disconnected = disconnected;
this->connected = _connected;
this->disconnected = _disconnected;
// Finally, connect to target
if (bufferevent_socket_connect(b_conn, (struct sockaddr*)&connect_to_addr, connect_to_addrlen) < 0) {
@@ -394,18 +394,18 @@ private:
static void reconnect_cb(evutil_socket_t fd, short what, void *arg);
};
TorController::TorController(struct event_base* baseIn, const std::string& target):
base(baseIn),
target(target), conn(base), reconnect(true), reconnect_ev(0),
TorController::TorController(struct event_base* _base, const std::string& _target):
base(_base),
target(_target), conn(base), reconnect(true), reconnect_ev(0),
reconnect_timeout(RECONNECT_TIMEOUT_START)
{
reconnect_ev = event_new(base, -1, 0, reconnect_cb, this);
if (!reconnect_ev)
LogPrintf("tor: Failed to create event for reconnection: out of memory?\n");
// Start connection attempts immediately
if (!conn.Connect(target, boost::bind(&TorController::connected_cb, this, _1),
if (!conn.Connect(_target, boost::bind(&TorController::connected_cb, this, _1),
boost::bind(&TorController::disconnected_cb, this, _1) )) {
LogPrintf("tor: Initiating connection to Tor control port %s failed\n", target);
LogPrintf("tor: Initiating connection to Tor control port %s failed\n", _target);
}
// Read service private key if cached
std::pair<bool,std::string> pkf = ReadBinaryFile(GetPrivateKeyFile());
@@ -426,7 +426,7 @@ TorController::~TorController()
}
}
void TorController::add_onion_cb(TorControlConnection& conn, const TorControlReply& reply)
void TorController::add_onion_cb(TorControlConnection& _conn, const TorControlReply& reply)
{
if (reply.code == 250) {
LogPrint("tor", "tor: ADD_ONION successful\n");
@@ -454,7 +454,7 @@ void TorController::add_onion_cb(TorControlConnection& conn, const TorControlRep
}
}
void TorController::auth_cb(TorControlConnection& conn, const TorControlReply& reply)
void TorController::auth_cb(TorControlConnection& _conn, const TorControlReply& reply)
{
if (reply.code == 250) {
LogPrint("tor", "tor: Authentication successful\n");
@@ -474,7 +474,7 @@ void TorController::auth_cb(TorControlConnection& conn, const TorControlReply& r
// Request hidden service, redirect port.
// Note that the 'virtual' port doesn't have to be the same as our internal port, but this is just a convenient
// choice. TODO; refactor the shutdown sequence some day.
conn.Command(strprintf("ADD_ONION %s Port=%i,127.0.0.1:%i", private_key, GetListenPort(), GetListenPort()),
_conn.Command(strprintf("ADD_ONION %s Port=%i,127.0.0.1:%i", private_key, GetListenPort(), GetListenPort()),
boost::bind(&TorController::add_onion_cb, this, _1, _2));
} else {
LogPrintf("tor: Authentication failed\n");
@@ -508,7 +508,7 @@ static std::vector<uint8_t> ComputeResponse(const std::string &key, const std::v
return computedHash;
}
void TorController::authchallenge_cb(TorControlConnection& conn, const TorControlReply& reply)
void TorController::authchallenge_cb(TorControlConnection& _conn, const TorControlReply& reply)
{
if (reply.code == 250) {
LogPrint("tor", "tor: SAFECOOKIE authentication challenge successful\n");
@@ -530,7 +530,7 @@ void TorController::authchallenge_cb(TorControlConnection& conn, const TorContro
}
std::vector<uint8_t> computedClientHash = ComputeResponse(TOR_SAFE_CLIENTKEY, cookie, clientNonce, serverNonce);
conn.Command("AUTHENTICATE " + HexStr(computedClientHash), boost::bind(&TorController::auth_cb, this, _1, _2));
_conn.Command("AUTHENTICATE " + HexStr(computedClientHash), boost::bind(&TorController::auth_cb, this, _1, _2));
} else {
LogPrintf("tor: Invalid reply to AUTHCHALLENGE\n");
}
@@ -539,7 +539,7 @@ void TorController::authchallenge_cb(TorControlConnection& conn, const TorContro
}
}
void TorController::protocolinfo_cb(TorControlConnection& conn, const TorControlReply& reply)
void TorController::protocolinfo_cb(TorControlConnection& _conn, const TorControlReply& reply)
{
if (reply.code == 250) {
std::set<std::string> methods;
@@ -579,23 +579,23 @@ void TorController::protocolinfo_cb(TorControlConnection& conn, const TorControl
if (methods.count("HASHEDPASSWORD")) {
LogPrint("tor", "tor: Using HASHEDPASSWORD authentication\n");
boost::replace_all(torpassword, "\"", "\\\"");
conn.Command("AUTHENTICATE \"" + torpassword + "\"", boost::bind(&TorController::auth_cb, this, _1, _2));
_conn.Command("AUTHENTICATE \"" + torpassword + "\"", boost::bind(&TorController::auth_cb, this, _1, _2));
} else {
LogPrintf("tor: Password provided with -torpassword, but HASHEDPASSWORD authentication is not available\n");
}
} else if (methods.count("NULL")) {
LogPrint("tor", "tor: Using NULL authentication\n");
conn.Command("AUTHENTICATE", boost::bind(&TorController::auth_cb, this, _1, _2));
_conn.Command("AUTHENTICATE", boost::bind(&TorController::auth_cb, this, _1, _2));
} else if (methods.count("SAFECOOKIE")) {
// Cookie: hexdump -e '32/1 "%02x""\n"' ~/.tor/control_auth_cookie
LogPrint("tor", "tor: Using SAFECOOKIE authentication, reading cookie authentication from %s\n", cookiefile);
std::pair<bool,std::string> status_cookie = ReadBinaryFile(cookiefile, TOR_COOKIE_SIZE);
if (status_cookie.first && status_cookie.second.size() == TOR_COOKIE_SIZE) {
// conn.Command("AUTHENTICATE " + HexStr(status_cookie.second), boost::bind(&TorController::auth_cb, this, _1, _2));
// _conn.Command("AUTHENTICATE " + HexStr(status_cookie.second), boost::bind(&TorController::auth_cb, this, _1, _2));
cookie = std::vector<uint8_t>(status_cookie.second.begin(), status_cookie.second.end());
clientNonce = std::vector<uint8_t>(TOR_NONCE_SIZE, 0);
GetRandBytes(&clientNonce[0], TOR_NONCE_SIZE);
conn.Command("AUTHCHALLENGE SAFECOOKIE " + HexStr(clientNonce), boost::bind(&TorController::authchallenge_cb, this, _1, _2));
_conn.Command("AUTHCHALLENGE SAFECOOKIE " + HexStr(clientNonce), boost::bind(&TorController::authchallenge_cb, this, _1, _2));
} else {
if (status_cookie.first) {
LogPrintf("tor: Authentication cookie %s is not exactly %i bytes, as is required by the spec\n", cookiefile, TOR_COOKIE_SIZE);
@@ -613,15 +613,15 @@ void TorController::protocolinfo_cb(TorControlConnection& conn, const TorControl
}
}
void TorController::connected_cb(TorControlConnection& conn)
void TorController::connected_cb(TorControlConnection& _conn)
{
reconnect_timeout = RECONNECT_TIMEOUT_START;
// First send a PROTOCOLINFO command to figure out what authentication is expected
if (!conn.Command("PROTOCOLINFO 1", boost::bind(&TorController::protocolinfo_cb, this, _1, _2)))
if (!_conn.Command("PROTOCOLINFO 1", boost::bind(&TorController::protocolinfo_cb, this, _1, _2)))
LogPrintf("tor: Error sending initial protocolinfo command\n");
}
void TorController::disconnected_cb(TorControlConnection& conn)
void TorController::disconnected_cb(TorControlConnection& _conn)
{
// Stop advertising service when disconnected
if (service.IsValid())