1 files changed, 91 insertions, 0 deletions
diff --git a/methods/ftp.h b/methods/ftp.h
new file mode 100644
index 0000000..953a1da
--- /dev/null
+++ b/methods/ftp.h
@@ -0,0 +1,91 @@
+// -*- mode: cpp; mode: fold -*-
+// Description								/*{{{*/
+/* ######################################################################
+
+   FTP Acquire Method - This is the FTP acquire method for APT.
+
+   ##################################################################### */
+									/*}}}*/
+#ifndef APT_FTP_H
+#define APT_FTP_H
+
+#include "aptmethod.h"
+#include "connect.h"
+#include <apt-pkg/strutl.h>
+
+#include <ctime>
+#include <string>
+#include <sys/socket.h>
+#include <sys/types.h>
+
+class FTPConn
+{
+   char Buffer[1024*10];
+   unsigned long Len;
+   std::unique_ptr<MethodFd> ServerFd;
+   int DataFd;
+   int DataListenFd;
+   URI ServerName;
+   bool ForceExtended;
+   bool TryPassive;
+   bool Debug;
+
+   struct addrinfo *PasvAddr;
+   
+   // Generic Peer Address
+   struct sockaddr_storage PeerAddr;
+   socklen_t PeerAddrLen;
+   
+   // Generic Server Address (us)
+   struct sockaddr_storage ServerAddr;
+   socklen_t ServerAddrLen;
+   
+   // Private helper functions
+   bool ReadLine(std::string &Text);
+   ResultState Login();
+   bool CreateDataFd();
+   bool Finalize();
+   
+   public:
+
+   bool Comp(URI Other) {return Other.Host == ServerName.Host && Other.Port == ServerName.Port && Other.User == ServerName.User && Other.Password == ServerName.Password; };
+   
+   // Raw connection IO
+   bool ReadResp(unsigned int &Ret,std::string &Text);
+   bool WriteMsg(unsigned int &Ret,std::string &Text,const char *Fmt,...);
+   
+   // Connection control
+   ResultState Open(aptMethod *Owner);
+   void Close();   
+   bool GoPasv();
+   bool ExtGoPasv();
+   
+   // Query
+   bool Size(const char *Path,unsigned long long &Size);
+   bool ModTime(const char *Path, time_t &Time);
+   bool Get(const char *Path,FileFd &To,unsigned long long Resume,
+	    Hashes &MD5,bool &Missing, unsigned long long MaximumSize,
+            pkgAcqMethod *Owner);
+   
+   explicit FTPConn(URI Srv);
+   ~FTPConn();
+};
+
+class FtpMethod : public aptAuthConfMethod
+{
+   virtual bool Fetch(FetchItem *Itm) APT_OVERRIDE;
+   virtual bool Configuration(std::string Message) APT_OVERRIDE;
+   
+   FTPConn *Server;
+   
+   static std::string FailFile;
+   static int FailFd;
+   static time_t FailTime;
+   static APT_NORETURN void SigTerm(int);
+   
+   public:
+   
+   FtpMethod();
+};
+
+#endif