mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-23 11:18:54 +00:00
93 lines
2.2 KiB
C
93 lines
2.2 KiB
C
/*
|
|
Library for ftpd clients.(libftp)
|
|
Copyright by Oleg Orel
|
|
All rights reserved.
|
|
|
|
This library is desined for free, non-commercial software creation.
|
|
It is changeable and can be improved. The author would greatly appreciate
|
|
any advises, new components and patches of the existing programs.
|
|
Commercial usage is also possible with participation of it's author.
|
|
|
|
|
|
|
|
*/
|
|
|
|
#include "FtpLibrary.h"
|
|
#include <unistd.h>
|
|
|
|
STATUS FtpData(FTP * con,char * command , char * file ,char * mode)
|
|
{
|
|
struct sockaddr_in data,from;
|
|
register struct hostent *host;
|
|
String hostname;
|
|
int NewSocket,Accepted_Socket,len=sizeof(data),one=1,fromlen=sizeof(from),
|
|
i = 0;
|
|
char *a,*b;
|
|
|
|
FREE(data);
|
|
FREE(from);
|
|
|
|
if ( gethostname( hostname , sizeof hostname ) == -1 )
|
|
return EXIT(con,QUIT);
|
|
|
|
if ((host=(struct hostent *)gethostbyname(hostname))==0)
|
|
return EXIT(con,QUIT);
|
|
|
|
data.sin_family = host -> h_addrtype;
|
|
|
|
bcopy(host-> h_addr_list[0],(char *)&data.sin_addr,host->h_length);
|
|
|
|
if ((NewSocket = socket ( AF_INET , SOCK_STREAM , 0 ))<0)
|
|
return EXIT(con,QUIT);
|
|
|
|
if ( setsockopt ( NewSocket , SOL_SOCKET , SO_REUSEADDR ,
|
|
(char *)&one , sizeof(one) ) < 0 )
|
|
{
|
|
close(NewSocket);
|
|
return EXIT ( con,QUIT );
|
|
}
|
|
|
|
data.sin_port = 0 ;
|
|
|
|
if ( bind ( NewSocket , (struct sockaddr *)&data , sizeof data ) < 0 )
|
|
return EXIT(con,QUIT);
|
|
|
|
if ( getsockname ( NewSocket , (struct sockaddr *)&data , &len ) < 0 )
|
|
return EXIT(con,QUIT);
|
|
|
|
if ( listen ( NewSocket , 1 ) < 0 )
|
|
return EXIT(con,QUIT);
|
|
|
|
a = ( char * ) & data.sin_addr;
|
|
b = ( char * ) & data.sin_port;
|
|
|
|
FtpAssert(con,FtpPort(con,CUT(a[0]),CUT(a[1]),CUT(a[2]),
|
|
CUT(a[3]),CUT(b[0]),CUT(b[1])));
|
|
|
|
if ( con -> seek != 0)
|
|
{
|
|
if ((i = FtpCommand ( con, "REST %d" , con -> seek , 0, EOF)) != 350 )
|
|
return -i;
|
|
}
|
|
|
|
FtpAssert(con, FtpCommand ( con , command , file ,
|
|
200, 120 , 150 , 125 , 250 , EOF ));
|
|
|
|
if (( Accepted_Socket = accept (NewSocket , (struct sockaddr *)&from , &fromlen )) < 0)
|
|
{
|
|
close(NewSocket);
|
|
return EXIT(con,QUIT);
|
|
}
|
|
|
|
close(NewSocket);
|
|
|
|
FTPDATA(con) = fdopen(Accepted_Socket, "r+");
|
|
|
|
return i;
|
|
}
|
|
|
|
|
|
|
|
|
|
|