accept client by svdrp, if a) it was forced via command lines -s

b) if no password was specified with -p 

1 files changed, 191 insertions, 214 deletions

diff --git a/vdr-vdrmanager/sock.cpp b/vdr-vdrmanager/sock.cpp
index 80b03b2..7100ea9 100644
--- a/vdr-vdrmanager/sock.cpp
+++ b/vdr-vdrmanager/sock.cpp
@@ -10,277 +10,254 @@ static int clientno = 0;
 /*
  * cVdrmonSocket
  */
-cVdrmanagerSocket::cVdrmanagerSocket()
-{
-  sock = -1;
+cVdrmanagerSocket::cVdrmanagerSocket() {
+	sock = -1;
 }
 
-cVdrmanagerSocket::~cVdrmanagerSocket()
-{
-  Close();
+cVdrmanagerSocket::~cVdrmanagerSocket() {
+	Close();
 }
 
-void cVdrmanagerSocket::Close()
-{
-  if (socket >= 0)
-  {
-    close(sock);
-    sock = -1;
-  }
+void cVdrmanagerSocket::Close() {
+	if (socket >= 0) {
+		close(sock);
+		sock = -1;
+	}
 }
 
-int cVdrmanagerSocket::GetSocket()
-{
-  return sock;
+int cVdrmanagerSocket::GetSocket() {
+	return sock;
 }
 
-bool cVdrmanagerSocket::MakeDontBlock()
-{
-  // make it non-blocking:
-  int oldflags = fcntl(sock, F_GETFL, 0);
-  if (oldflags < 0) {
-    LOG_ERROR;
-    return false;
-  }
-  oldflags |= O_NONBLOCK;
-  if (fcntl(sock, F_SETFL, oldflags) < 0) {
-    LOG_ERROR;
-    return false;
-  }
-
-  return true;
+bool cVdrmanagerSocket::MakeDontBlock() {
+	// make it non-blocking:
+	int oldflags = fcntl(sock, F_GETFL, 0);
+	if (oldflags < 0) {
+		LOG_ERROR;
+		return false;
+	}
+	oldflags |= O_NONBLOCK;
+	if (fcntl(sock, F_SETFL, oldflags) < 0) {
+		LOG_ERROR;
+		return false;
+	}
+
+	return true;
 }
 
 const char * cVdrmanagerSocket::GetPassword() {
-  return password;
+	return password;
 }
 
 /*
  * cVdrmonServerSocket
  */
-cVdrmanagerServerSocket::cVdrmanagerServerSocket() : cVdrmanagerSocket()
-{
+cVdrmanagerServerSocket::cVdrmanagerServerSocket() :
+		cVdrmanagerSocket() {
 }
 
-cVdrmanagerServerSocket::~cVdrmanagerServerSocket()
-{
+cVdrmanagerServerSocket::~cVdrmanagerServerSocket() {
 }
 
-bool cVdrmanagerServerSocket::Create(int port, const char * password)
-{
-  // save password
-  this->password = password;
-
-  // create socket
-  sock = socket(PF_INET, SOCK_STREAM, 0);
-  if (sock < 0) {
-     LOG_ERROR;
-     return false;
-  }
-
-  // allow it to always reuse the same port:
-  int ReUseAddr = 1;
-  setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &ReUseAddr, sizeof(ReUseAddr));
-
-  // bind to address
-  struct sockaddr_in name;
-  name.sin_family = AF_INET;
-  name.sin_port = htons(port);
-  name.sin_addr.s_addr = htonl(INADDR_ANY);
-  if (bind(sock, (struct sockaddr *)&name, sizeof(name)) < 0) {
-     LOG_ERROR;
-     Close();
-     return false;
-  }
-
-  // make it non-blocking:
-  if (!MakeDontBlock())
-  {
-    Close();
-    return false;
-  }
-
-  // listen to the socket:
-  if (listen(sock, 100) < 0) {
-    LOG_ERROR;
-    Close();
-    return false;
-  }
-
-  return true;
+bool cVdrmanagerServerSocket::Create(int port, const char * password, bool forceCheckSvrp) {
+	// save password
+	this->password = password;
+	this->forceCheckSvdrp = forceCheckSvrp;
+	// create socket
+	sock = socket(PF_INET, SOCK_STREAM, 0);
+	if (sock < 0) {
+		LOG_ERROR;
+		return false;
+	}
+
+	// allow it to always reuse the same port:
+	int ReUseAddr = 1;
+	setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &ReUseAddr, sizeof(ReUseAddr));
+
+	// bind to address
+	struct sockaddr_in name;
+	name.sin_family = AF_INET;
+	name.sin_port = htons(port);
+	name.sin_addr.s_addr = htonl(INADDR_ANY);
+	if (bind(sock, (struct sockaddr *) &name, sizeof(name)) < 0) {
+		LOG_ERROR;
+		Close();
+		return false;
+	}
+
+	// make it non-blocking:
+	if (!MakeDontBlock()) {
+		Close();
+		return false;
+	}
+
+	// listen to the socket:
+	if (listen(sock, 100) < 0) {
+		LOG_ERROR;
+		Close();
+		return false;
+	}
+
+	return true;
 }
 
-cVdrmanagerClientSocket * cVdrmanagerServerSocket::Accept()
-{
-  cVdrmanagerClientSocket * newsocket = NULL;
-
-  // accept the connection
-  struct sockaddr_in clientname;
-  uint size = sizeof(clientname);
-  int newsock = accept(sock, (struct sockaddr *)&clientname, &size);
-  if (newsock > 0)
-  {
-    // create client socket
-    newsocket = new cVdrmanagerClientSocket(password);
-    if (!newsocket->Attach(newsock))
-    {
-      delete newsocket;
-      return NULL;
-    }
-
-    bool accepted = SVDRPhosts.Acceptable(clientname.sin_addr.s_addr);
-    if (!accepted)
-    {
-      newsocket->PutLine(string("NACC Access denied.\n"));
-      newsocket->Flush();
-      delete newsocket;
-      newsocket = NULL;
-    }
-    dsyslog("[vdrmon] connect from %s, port %hd - %s",
-        inet_ntoa(clientname.sin_addr), ntohs(clientname.sin_port),
-        accepted ? "accepted" : "DENIED");
-  }
-  else if (errno != EINTR && errno != EAGAIN)
-    LOG_ERROR;
-
-  return newsocket;
+cVdrmanagerClientSocket * cVdrmanagerServerSocket::Accept() {
+	cVdrmanagerClientSocket * newsocket = NULL;
+
+	// accept the connection
+	struct sockaddr_in clientname;
+	uint size = sizeof(clientname);
+	int newsock = accept(sock, (struct sockaddr *) &clientname, &size);
+	if (newsock > 0) {
+		// create client socket
+		newsocket = new cVdrmanagerClientSocket(password);
+		if (!newsocket->Attach(newsock)) {
+			delete newsocket;
+			return NULL;
+		}
+
+		if (!IsPasswordSet() || forceCheckSvdrp == true) {
+			bool accepted = SVDRPhosts.Acceptable(clientname.sin_addr.s_addr);
+			if (!accepted) {
+				newsocket->PutLine(string("NACC Access denied.\n"));
+				newsocket->Flush();
+				delete newsocket;
+				newsocket = NULL;
+			}
+			dsyslog(
+					"[vdrmon] connect from %s, port %hd - %s", inet_ntoa(clientname.sin_addr), ntohs(clientname.sin_port), accepted ? "accepted" : "DENIED");
+		}
+	} else if (errno != EINTR && errno != EAGAIN
+		)
+		LOG_ERROR;
+
+	return newsocket;
 }
 
 /*
  * cVdrmonClientSocket
  */
-cVdrmanagerClientSocket::cVdrmanagerClientSocket(const char * password)
-{
-  readbuf = writebuf = "";
-  disconnected = false;
-  client = ++clientno;
-  this->password = password;
-  login = false;
+cVdrmanagerClientSocket::cVdrmanagerClientSocket(const char * password) {
+	readbuf = writebuf = "";
+	disconnected = false;
+	client = ++clientno;
+	this->password = password;
+	login = false;
 }
 
-cVdrmanagerClientSocket::~cVdrmanagerClientSocket()
-{
+cVdrmanagerClientSocket::~cVdrmanagerClientSocket() {
 }
 
-bool cVdrmanagerClientSocket::IsLineComplete()
-{
-  // check a for complete line
-  string::size_type pos = readbuf.find("\r", 0);
-  if (pos == string::npos)
-    pos = readbuf.find("\n");
-  return pos != string::npos;
+bool cVdrmanagerClientSocket::IsLineComplete() {
+	// check a for complete line
+	string::size_type pos = readbuf.find("\r", 0);
+	if (pos == string::npos)
+		pos = readbuf.find("\n");
+	return pos != string::npos;
 }
 
-bool cVdrmanagerClientSocket::GetLine(string& line)
-{
-  // check the line
-  string::size_type pos = readbuf.find("\r", 0);
-  if (pos == string::npos)
-    pos = readbuf.find("\n", 0);
-  if (pos == string::npos)
-    return false;
+bool cVdrmanagerSocket::IsPasswordSet(){
+	return strcmp(password, "");
+}
+
+bool cVdrmanagerClientSocket::GetLine(string& line) {
+	// check the line
+	string::size_type pos = readbuf.find("\r", 0);
+	if (pos == string::npos)
+		pos = readbuf.find("\n", 0);
+	if (pos == string::npos)
+		return false;
 
-  // extract the line ...
-  line = readbuf.substr(0, pos);
+	// extract the line ...
+	line = readbuf.substr(0, pos);
 
-  // handle \r\n
-  if (readbuf[pos] == '\r' && readbuf.length() > pos && readbuf[pos+1] == '\n')
-    pos++;
+	// handle \r\n
+	if (readbuf[pos] == '\r' && readbuf.length() > pos
+			&& readbuf[pos + 1] == '\n')
+		pos++;
 
-  // ... and move the remainder
-  readbuf = readbuf.substr(pos+1);
+	// ... and move the remainder
+	readbuf = readbuf.substr(pos + 1);
 
-  return true;
+	return true;
 }
 
-bool cVdrmanagerClientSocket::Read()
-{
-  if (Disconnected())
-    return false;
-
-  int rc;
-  bool len = 0;
-  char buf[2001];
-  while ((rc = read(sock, buf, sizeof(buf)-1)) > 0)
-  {
-    buf[rc] = 0;
-    readbuf += buf;
-    len += rc;
-  }
-
-  if (rc < 0 && errno != EAGAIN)
-  {
-    LOG_ERROR;
-    return false;
-  }
-  else if (rc == 0)
-  {
-    disconnected = true;
-  }
-
-  return len > 0;
+bool cVdrmanagerClientSocket::Read() {
+	if (Disconnected())
+		return false;
+
+	int rc;
+	bool len = 0;
+	char buf[2001];
+	while ((rc = read(sock, buf, sizeof(buf) - 1)) > 0) {
+		buf[rc] = 0;
+		readbuf += buf;
+		len += rc;
+	}
+
+	if (rc < 0 && errno != EAGAIN)
+	{
+		LOG_ERROR;
+		return false;
+	} else if (rc == 0) {
+		disconnected = true;
+	}
+
+	return len > 0;
 }
 
-bool cVdrmanagerClientSocket::Disconnected()
-{
-  return disconnected;
+bool cVdrmanagerClientSocket::Disconnected() {
+	return disconnected;
 }
 
-void cVdrmanagerClientSocket::Disconnect()
-{
-  disconnected = true;
+void cVdrmanagerClientSocket::Disconnect() {
+	disconnected = true;
 }
 
-bool cVdrmanagerClientSocket::PutLine(string line)
-{
-  // add line to write buffer
-  writebuf += line;
-
-  // data present?
-  if (writebuf.length() > 0)
-  {
-    // write so many bytes as possible
-    int rc = write(sock, writebuf.c_str(), writebuf.length());
-    if (rc < 0 && errno != EAGAIN)
-    {
-      LOG_ERROR;
-      return false;
-    }
-
-    // move the remainder
-    if (rc > 0)
-      writebuf = writebuf.substr(rc, writebuf.length()-rc);
-  }
-
-  return true;
+bool cVdrmanagerClientSocket::PutLine(string line) {
+	// add line to write buffer
+	writebuf += line;
+
+	// data present?
+	if (writebuf.length() > 0) {
+		// write so many bytes as possible
+		int rc = write(sock, writebuf.c_str(), writebuf.length());
+		if (rc < 0 && errno != EAGAIN)
+		{
+			LOG_ERROR;
+			return false;
+		}
+
+		// move the remainder
+		if (rc > 0)
+			writebuf = writebuf.substr(rc, writebuf.length() - rc);
+	}
+
+	return true;
 }
 
-bool cVdrmanagerClientSocket::Flush()
-{
-  string empty = "";
-  return PutLine(empty);
+bool cVdrmanagerClientSocket::Flush() {
+	string empty = "";
+	return PutLine(empty);
 }
 
-bool cVdrmanagerClientSocket::Attach(int fd)
-{
-  sock = fd;
-  return MakeDontBlock();
+bool cVdrmanagerClientSocket::Attach(int fd) {
+	sock = fd;
+	return MakeDontBlock();
 }
 
-int cVdrmanagerClientSocket::GetClientId()
-{
-  return client;
+int cVdrmanagerClientSocket::GetClientId() {
+	return client;
 }
 
-bool cVdrmanagerClientSocket::WritePending()
-{
-  return writebuf.length() > 0;
+bool cVdrmanagerClientSocket::WritePending() {
+	return writebuf.length() > 0;
 }
 
 bool cVdrmanagerClientSocket::IsLoggedIn() {
-  return login || !password || !*password;
+	return login || !password || !*password;
 }
 
 void cVdrmanagerClientSocket::SetLoggedIn() {
-  login = true;
+	login = true;
 }