mirror of
https://github.com/Llewellynvdm/conky.git
synced 2024-11-05 21:07:52 +00:00
b6632fd510
git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky@22 7f574dfc-610e-0410-a909-a81674777703
1005 lines
18 KiB
C
1005 lines
18 KiB
C
/*
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* ftp.c: basic handling of an FTP command connection to check for
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* directory availability. No transfer is needed.
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*
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* Reference: RFC 959
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*/
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#include <sys/types.h>
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#include <sys/time.h>
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#include <sys/socket.h>
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#include <resolv.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <netdb.h>
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#include <string.h>
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#include "ftp.h"
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/* #define DEBUG_FTP 1 */
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#ifdef STANDALONE
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#define DEBUG_FTP 1
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#endif
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static int ftpFd = -1;
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static struct sockaddr_in ftpAddr;
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static char hostname[100];
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static int ftpPassive = 1;
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static int dataFd = -1;
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#define FTP_COMMAND_OK 200
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#define FTP_SYNTAX_ERROR 500
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#define FTP_GET_PASSWD 331
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/*
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* Initialize the FTP handling.
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*/
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void initFtp(void)
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{
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gethostname(hostname, sizeof(hostname));
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}
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/*
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* Parsing of the server answer, we just extract the code.
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* return 0 for errors
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* +XXX for last line of response
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* -XXX for response to be continued
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*/
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int parseFtpResponse(char *buf, int len)
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{
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int val = 0;
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if (len < 3)
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return (-1);
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if ((*buf >= '0') && (*buf <= '9'))
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val = val * 10 + (*buf - '0');
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else
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return (0);
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buf++;
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if ((*buf >= '0') && (*buf <= '9'))
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val = val * 10 + (*buf - '0');
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else
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return (0);
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buf++;
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if ((*buf >= '0') && (*buf <= '9'))
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val = val * 10 + (*buf - '0');
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else
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return (0);
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buf++;
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if (*buf == '-')
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return (-val);
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return (val);
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}
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/*
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* Read the response from the FTP server after a command.
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* Returns the code number
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*
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*/
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int readFtpResponse(char *buf, int size)
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{
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char *ptr, *end;
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int len;
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int res = -1;
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if (size <= 0)
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return (-1);
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get_more:
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if ((len = recv(ftpFd, buf, size - 1, 0)) < 0) {
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close(ftpFd);
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ftpFd = -1;
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ftpFd = -1;
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return (-1);
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}
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if (len == 0) {
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return (-1);
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}
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end = &buf[len];
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*end = 0;
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#ifdef DEBUG_FTP
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printf(buf);
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#endif
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ptr = buf;
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while (ptr < end) {
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res = parseFtpResponse(ptr, end - ptr);
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if (res > 0)
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break;
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if (res == 0) {
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#ifdef DEBUG_FTP
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fprintf(stderr, "readFtpResponse failed: %s\n",
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ptr);
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#endif
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return (-1);
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}
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while ((ptr < end) && (*ptr != '\n'))
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ptr++;
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if (ptr >= end) {
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#ifdef DEBUG_FTP
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fprintf(stderr,
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"readFtpResponse: unexpected end %s\n",
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buf);
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#endif
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return ((-res) / 100);
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}
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if (*ptr != '\r')
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ptr++;
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}
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if (res < 0)
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goto get_more;
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#ifdef DEBUG_FTP
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printf("Got %d\n", res);
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#endif
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return (res / 100);
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}
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/*
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* Get the response from the FTP server after a command.
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* Returns the code number
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*
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*/
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int getFtpResponse(void)
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{
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char buf[16 * 1024 + 1];
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/**************
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fd_set rfd;
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struct timeval tv;
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int res;
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tv.tv_sec = 10;
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tv.tv_usec = 0;
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FD_ZERO(&rfd);
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FD_SET(ftpFd, &rfd);
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res = select(ftpFd + 1, &rfd, NULL, NULL, &tv);
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if (res <= 0) return(res);
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**************/
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return (readFtpResponse(buf, 16 * 1024));
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}
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/*
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* Check if there is a response from the FTP server after a command.
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* Returns the code number, or 0
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*/
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int checkFtpResponse(void)
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{
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char buf[1024 + 1];
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fd_set rfd;
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struct timeval tv;
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tv.tv_sec = 0;
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tv.tv_usec = 0;
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FD_ZERO(&rfd);
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FD_SET(ftpFd, &rfd);
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switch (select(ftpFd + 1, &rfd, NULL, NULL, &tv)) {
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case 0:
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return (0);
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case -1:
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#ifdef DEBUG_FTP
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perror("select");
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#endif
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return (-1);
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}
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return (readFtpResponse(buf, 1024));
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}
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/*
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* Send the user authentification
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*/
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int sendUser(void)
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{
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char buf[200];
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int len;
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int res;
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len = snprintf(buf, sizeof(buf), "USER anonymous\r\n");
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#ifdef DEBUG_FTP
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printf(buf);
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#endif
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res = send(ftpFd, buf, len, 0);
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if (res < 0)
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return (res);
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return (0);
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}
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/*
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* Send the password authentification
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*/
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int sendPasswd(void)
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{
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char buf[200];
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int len;
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int res;
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len =
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snprintf(buf, sizeof(buf), "PASS mirrorfind@%s\r\n", hostname);
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#ifdef DEBUG_FTP
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printf(buf);
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#endif
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res = send(ftpFd, buf, len, 0);
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if (res < 0)
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return (res);
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return (0);
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}
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/*
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* Send a QUIT
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*/
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int sendQuit(void)
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{
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char buf[200];
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int len;
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int res;
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len = snprintf(buf, sizeof(buf), "QUIT\r\n");
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#ifdef DEBUG_FTP
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printf(buf);
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#endif
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res = send(ftpFd, buf, len, 0);
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return (0);
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}
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/*
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* Connecting to the server, port 21 by default.
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*/
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int connectFtp(const char *server, int port)
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{
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struct hostent *hp;
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int res;
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/*
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* do the blocking DNS query.
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*/
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hp = gethostbyname(server);
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if (hp == NULL)
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return (-1);
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/*
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* Prepare the socket
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*/
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memset(&ftpAddr, 0, sizeof(ftpAddr));
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ftpAddr.sin_family = AF_INET;
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memcpy(&ftpAddr.sin_addr, hp->h_addr_list[0], hp->h_length);
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if (port == 0)
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port = 21;
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ftpAddr.sin_port = htons(port);
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ftpFd = socket(AF_INET, SOCK_STREAM, 0);
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if (ftpFd < 0)
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return (-1);
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/*
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* Do the connect.
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*/
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if (connect(ftpFd, (struct sockaddr *) &ftpAddr,
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sizeof(struct sockaddr_in)) < 0) {
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close(ftpFd);
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ftpFd = -1;
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ftpFd = -1;
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return (-1);
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}
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/*
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* Wait for the HELLO from the server.
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*/
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res = getFtpResponse();
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if (res != 2) {
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close(ftpFd);
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ftpFd = -1;
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ftpFd = -1;
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return (-1);
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}
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/*
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* State diagram for the login operation on the FTP server
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*
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* Reference: RFC 959
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*
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* 1
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* +---+ USER +---+------------->+---+
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* | B |---------->| W | 2 ---->| E |
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* +---+ +---+------ | -->+---+
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* | | | | |
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* 3 | | 4,5 | | |
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* -------------- ----- | | |
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* | | | | |
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* | | | | |
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* | --------- |
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* | 1| | | |
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* V | | | |
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* +---+ PASS +---+ 2 | ------>+---+
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* | |---------->| W |------------->| S |
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* +---+ +---+ ---------->+---+
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* | | | | |
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* 3 | |4,5| | |
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* -------------- -------- |
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* | | | | |
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* | | | | |
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* | -----------
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* | 1,3| | | |
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* V | 2| | |
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* +---+ ACCT +---+-- | ----->+---+
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* | |---------->| W | 4,5 -------->| F |
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* +---+ +---+------------->+---+
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*/
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res = sendUser();
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if (res < 0) {
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close(ftpFd);
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ftpFd = -1;
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ftpFd = -1;
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return (-1);
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}
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res = getFtpResponse();
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switch (res) {
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case 2:
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return (0);
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case 3:
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break;
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case 1:
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case 4:
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case 5:
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case -1:
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default:
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close(ftpFd);
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ftpFd = -1;
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ftpFd = -1;
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return (-1);
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}
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res = sendPasswd();
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if (res < 0) {
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close(ftpFd);
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ftpFd = -1;
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ftpFd = -1;
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return (-1);
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}
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res = getFtpResponse();
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switch (res) {
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case 2:
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return (0);
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case 3:
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fprintf(stderr,
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"FTP server asking for ACCNT on anonymous\n");
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case 1:
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case 4:
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case 5:
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case -1:
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default:
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close(ftpFd);
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ftpFd = -1;
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ftpFd = -1;
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return (-1);
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}
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return (0);
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}
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/*
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* Check an FTP directory on the server
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*/
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int changeFtpDirectory(char *directory)
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{
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char buf[400];
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int len;
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int res;
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/*
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* Expected response code for CWD:
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*
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* CWD
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* 250
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* 500, 501, 502, 421, 530, 550
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*/
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len = snprintf(buf, sizeof(buf), "CWD %s\r\n", directory);
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#ifdef DEBUG_FTP
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printf(buf);
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#endif
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res = send(ftpFd, buf, len, 0);
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if (res < 0)
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return (res);
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res = getFtpResponse();
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if (res == 4) {
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close(ftpFd);
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ftpFd = -1;
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ftpFd = -1;
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return (-1);
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}
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if (res == 2)
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return (1);
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if (res == 5) {
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return (0);
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}
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return (0);
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}
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/*
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* dataConnectFtp
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*/
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int dataConnectFtp()
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{
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char buf[200];
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int len, i;
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int res;
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unsigned char ad[6], *cur, *adp, *portp;
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unsigned int temp[6];
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struct sockaddr_in dataAddr;
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socklen_t dataAddrLen;
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dataFd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
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if (dataFd < 0) {
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fprintf(stderr,
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"dataConnectFtp: failed to create socket\n");
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}
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dataAddrLen = sizeof(dataAddr);
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memset(&dataAddr, 0, dataAddrLen);
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dataAddr.sin_family = AF_INET;
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if (ftpPassive) {
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len = snprintf(buf, sizeof(buf), "PASV\r\n");
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#ifdef DEBUG_FTP
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printf(buf);
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#endif
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res = send(ftpFd, buf, len, 0);
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if (res < 0) {
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close(dataFd);
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dataFd = -1;
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return (res);
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}
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res = readFtpResponse(buf, sizeof(buf) - 1);
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if (res != 2) {
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if (res == 5) {
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close(dataFd);
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dataFd = -1;
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return (-1);
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} else {
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/*
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* retry with an active connection
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*/
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close(dataFd);
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dataFd = -1;
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ftpPassive = 0;
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}
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}
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cur = &buf[4];
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while (((*cur < '0') || (*cur > '9')) && *cur != '\0')
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cur++;
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if (sscanf
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(cur, "%d,%d,%d,%d,%d,%d", &temp[0], &temp[1],
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&temp[2], &temp[3], &temp[4], &temp[5]) != 6) {
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fprintf(stderr, "Invalid answer to PASV\n");
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close(dataFd);
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dataFd = -1;
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return (-1);
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}
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for (i = 0; i < 6; i++)
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ad[i] = (unsigned char) (temp[i] & 0xff);
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memcpy(&dataAddr.sin_addr, &ad[0], 4);
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memcpy(&dataAddr.sin_port, &ad[4], 2);
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if (connect
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(dataFd, (struct sockaddr *) &dataAddr,
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dataAddrLen) < 0) {
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fprintf(stderr,
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"Failed to create a data connection\n");
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close(dataFd);
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dataFd = -1;
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return (-1);
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}
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} else {
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getsockname(dataFd, (struct sockaddr *) &dataAddr,
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&dataAddrLen);
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dataAddr.sin_port = 0;
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if (bind
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(dataFd, (struct sockaddr *) &dataAddr,
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dataAddrLen) < 0) {
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fprintf(stderr, "Failed to bind a port\n");
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close(dataFd);
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dataFd = -1;
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return (-1);
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}
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getsockname(dataFd, (struct sockaddr *) &dataAddr,
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&dataAddrLen);
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if (listen(dataFd, 1) < 0) {
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fprintf(stderr, "Could not listen on port %d\n",
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ntohs(dataAddr.sin_port));
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close(dataFd);
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dataFd = -1;
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return (-1);
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}
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adp = (unsigned char *) &dataAddr.sin_addr;
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portp = (unsigned char *) &dataAddr.sin_port;
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len =
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snprintf(buf, sizeof(buf),
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"PORT %d,%d,%d,%d,%d,%d\r\n", adp[0] & 0xff,
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adp[1] & 0xff, adp[2] & 0xff, adp[3] & 0xff,
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portp[0] & 0xff, portp[1] & 0xff);
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buf[sizeof(buf) - 1] = 0;
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#ifdef DEBUG_FTP
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printf(buf);
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#endif
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res = send(ftpFd, buf, len, 0);
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if (res < 0) {
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close(dataFd);
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dataFd = -1;
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return (res);
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}
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res = getFtpResponse();
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if (res != 2) {
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close(dataFd);
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dataFd = -1;
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return (-1);
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}
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}
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return (dataFd);
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}
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/*
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* dataConnectEndFtp
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*/
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int dataConnectEndFtp()
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{
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int res;
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close(dataFd);
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dataFd = -1;
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res = getFtpResponse();
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if (res != 2) {
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close(dataFd);
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dataFd = -1;
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close(ftpFd);
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ftpFd = -1;
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return (-1);
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}
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return (0);
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}
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/*
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* parseListFtp
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*/
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int parseListFtp(const char *list, ftpListCallback callback,
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void *userData)
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{
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const char *cur = list;
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char filename[151];
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char attrib[11];
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char owner[11];
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char group[11];
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char month[4];
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int year = 0;
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int minute = 0;
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int hour = 0;
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int day = 0;
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unsigned long size = 0;
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int links = 0;
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int i;
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if (!strncmp(cur, "total", 5)) {
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cur += 5;
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while (*cur == ' ')
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cur++;
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while ((*cur >= '0') && (*cur <= '9'))
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|
links = (links * 10) + (*cur++ - '0');
|
|
while ((*cur == ' ') || (*cur == '\n') || (*cur == '\r'))
|
|
cur++;
|
|
return (cur - list);
|
|
} else if (*list == '+') {
|
|
return (0);
|
|
} else {
|
|
while ((*cur == ' ') || (*cur == '\n') || (*cur == '\r'))
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
i = 0;
|
|
while (*cur != ' ') {
|
|
if (i < 10)
|
|
attrib[i++] = *cur;
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
}
|
|
attrib[10] = 0;
|
|
while (*cur == ' ')
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
while ((*cur >= '0') && (*cur <= '9'))
|
|
links = (links * 10) + (*cur++ - '0');
|
|
while (*cur == ' ')
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
i = 0;
|
|
while (*cur != ' ') {
|
|
if (i < 10)
|
|
owner[i++] = *cur;
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
}
|
|
owner[i] = 0;
|
|
while (*cur == ' ')
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
i = 0;
|
|
while (*cur != ' ') {
|
|
if (i < 10)
|
|
group[i++] = *cur;
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
}
|
|
group[i] = 0;
|
|
while (*cur == ' ')
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
while ((*cur >= '0') && (*cur <= '9'))
|
|
size = (size * 10) + (*cur++ - '0');
|
|
while (*cur == ' ')
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
i = 0;
|
|
while (*cur != ' ') {
|
|
if (i < 3)
|
|
month[i++] = *cur;
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
}
|
|
month[i] = 0;
|
|
while (*cur == ' ')
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
while ((*cur >= '0') && (*cur <= '9'))
|
|
day = (day * 10) + (*cur++ - '0');
|
|
while (*cur == ' ')
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
if ((cur[1] == 0) || (cur[2] == 0))
|
|
return (0);
|
|
if ((cur[1] == ':') || (cur[2] == ':')) {
|
|
while ((*cur >= '0') && (*cur <= '9'))
|
|
hour = (hour * 10) + (*cur++ - '0');
|
|
if (*cur == ':')
|
|
cur++;
|
|
while ((*cur >= '0') && (*cur <= '9'))
|
|
minute = (minute * 10) + (*cur++ - '0');
|
|
} else {
|
|
while ((*cur >= '0') && (*cur <= '9'))
|
|
year = (year * 10) + (*cur++ - '0');
|
|
}
|
|
while (*cur == ' ')
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
i = 0;
|
|
while ((*cur != '\n') && (*cur != '\r')) {
|
|
if (i < 150)
|
|
filename[i++] = *cur;
|
|
cur++;
|
|
if (*cur == 0)
|
|
return (0);
|
|
}
|
|
filename[i] = 0;
|
|
if ((*cur != '\n') && (*cur != '\r'))
|
|
return (0);
|
|
while ((*cur == '\n') || (*cur == '\r'))
|
|
cur++;
|
|
}
|
|
if (callback != NULL) {
|
|
callback(userData, filename, attrib, owner, group, size,
|
|
links, year, month, day, minute);
|
|
}
|
|
return (cur - list);
|
|
}
|
|
|
|
/*
|
|
* listFtp
|
|
*/
|
|
int listFtp(ftpListCallback callback, void *userData)
|
|
{
|
|
char buf[4096 + 1];
|
|
int len, res;
|
|
int index = 0, base;
|
|
fd_set rfd, efd;
|
|
struct timeval tv;
|
|
|
|
dataFd = dataConnectFtp();
|
|
|
|
len = snprintf(buf, sizeof(buf), "LIST -L\r\n");
|
|
#ifdef DEBUG_FTP
|
|
printf(buf);
|
|
#endif
|
|
res = send(ftpFd, buf, len, 0);
|
|
if (res < 0) {
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
return (res);
|
|
}
|
|
res = readFtpResponse(buf, sizeof(buf) - 1);
|
|
if (res != 1) {
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
return (-res);
|
|
}
|
|
|
|
do {
|
|
tv.tv_sec = 1;
|
|
tv.tv_usec = 0;
|
|
FD_ZERO(&rfd);
|
|
FD_SET(dataFd, &rfd);
|
|
FD_ZERO(&efd);
|
|
FD_SET(dataFd, &efd);
|
|
res = select(dataFd + 1, &rfd, NULL, &efd, &tv);
|
|
if (res < 0) {
|
|
#ifdef DEBUG_FTP
|
|
perror("select");
|
|
#endif
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
return (-1);
|
|
}
|
|
if (res == 0) {
|
|
res = checkFtpResponse();
|
|
if (res < 0) {
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
dataFd = -1;
|
|
return (-1);
|
|
}
|
|
if (res == 2) {
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
return (0);
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
if ((len =
|
|
read(dataFd, &buf[index],
|
|
sizeof(buf) - (index + 1))) < 0) {
|
|
#ifdef DEBUG_FTP
|
|
perror("read");
|
|
#endif
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
dataFd = -1;
|
|
return (-1);
|
|
}
|
|
#ifdef DEBUG_FTP
|
|
write(1, &buf[index], len);
|
|
#endif
|
|
index += len;
|
|
buf[index] = 0;
|
|
base = 0;
|
|
do {
|
|
res = parseListFtp(&buf[base], callback, userData);
|
|
base += res;
|
|
} while (res > 0);
|
|
|
|
memmove(&buf[0], &buf[base], index - base);
|
|
index -= base;
|
|
} while (len != 0);
|
|
dataConnectEndFtp();
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* getFtpSocket:
|
|
*/
|
|
|
|
int getFtpSocket(const char *filename)
|
|
{
|
|
char buf[300];
|
|
int res, len;
|
|
if (filename == NULL)
|
|
return (-1);
|
|
dataFd = dataConnectFtp();
|
|
|
|
len = snprintf(buf, sizeof(buf), "TYPE I\r\n");
|
|
#ifdef DEBUG_FTP
|
|
printf(buf);
|
|
#endif
|
|
res = send(ftpFd, buf, len, 0);
|
|
if (res < 0) {
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
return (res);
|
|
}
|
|
res = readFtpResponse(buf, sizeof(buf) - 1);
|
|
if (res != 2) {
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
return (-res);
|
|
}
|
|
len = snprintf(buf, sizeof(buf), "RETR %s\r\n", filename);
|
|
#ifdef DEBUG_FTP
|
|
printf(buf);
|
|
#endif
|
|
res = send(ftpFd, buf, len, 0);
|
|
if (res < 0) {
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
return (res);
|
|
}
|
|
res = readFtpResponse(buf, sizeof(buf) - 1);
|
|
if (res != 1) {
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
return (-res);
|
|
}
|
|
return (dataFd);
|
|
}
|
|
|
|
/*
|
|
* closeFtpSocket
|
|
*/
|
|
|
|
int closeFtpSocket()
|
|
{
|
|
return (dataConnectEndFtp());
|
|
}
|
|
|
|
/*
|
|
* listFtp
|
|
*/
|
|
int getFtp(ftpDataCallback callback, void *userData, const char *filename)
|
|
{
|
|
char buf[4096];
|
|
int len = 0, res;
|
|
fd_set rfd;
|
|
struct timeval tv;
|
|
|
|
if (filename == NULL)
|
|
return (-1);
|
|
if (callback == NULL)
|
|
return (-1);
|
|
if (getFtpSocket(filename) < 0)
|
|
return (-1);
|
|
|
|
do {
|
|
tv.tv_sec = 1;
|
|
tv.tv_usec = 0;
|
|
FD_ZERO(&rfd);
|
|
FD_SET(dataFd, &rfd);
|
|
res = select(dataFd + 1, &rfd, NULL, NULL, &tv);
|
|
if (res < 0) {
|
|
#ifdef DEBUG_FTP
|
|
perror("select");
|
|
#endif
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
return (-1);
|
|
}
|
|
if (res == 0) {
|
|
res = checkFtpResponse();
|
|
if (res < 0) {
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
dataFd = -1;
|
|
return (-1);
|
|
}
|
|
if (res == 2) {
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
return (0);
|
|
}
|
|
|
|
continue;
|
|
}
|
|
if ((len = read(dataFd, &buf, sizeof(buf))) < 0) {
|
|
callback(userData, buf, len);
|
|
close(dataFd);
|
|
dataFd = -1;
|
|
ftpFd = -1;
|
|
return (-1);
|
|
}
|
|
callback(userData, buf, len);
|
|
} while (len != 0);
|
|
|
|
return (closeFtpSocket());
|
|
}
|
|
|
|
/*
|
|
* Disconnect from the FTP server.
|
|
*/
|
|
|
|
int disconnectFtp(void)
|
|
{
|
|
if (ftpFd < 0)
|
|
return (-1);
|
|
sendQuit();
|
|
close(ftpFd);
|
|
ftpFd = -1;
|
|
ftpFd = -1;
|
|
return (0);
|
|
}
|
|
|
|
#ifdef STANDALONE
|
|
void ftpList(void *userData, const char *filename, const char *attrib,
|
|
const char *owner, const char *group, unsigned long size,
|
|
int links, int year, const char *month, int day, int minute)
|
|
{
|
|
printf("%s %s %s %ld %s\n", attrib, owner, group, size, filename);
|
|
}
|
|
void ftpData(void *userData, const char *data, int len)
|
|
{
|
|
if (userData == NULL)
|
|
return;
|
|
if (len <= 0) {
|
|
fclose(userData);
|
|
return;
|
|
}
|
|
fwrite(data, len, 1, userData);
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
int res;
|
|
FILE *output;
|
|
const char *tstfile = "tstfile";
|
|
|
|
initFtp();
|
|
if (argc > 1) {
|
|
res = connectFtp(argv[1], 0);
|
|
if (argc > 2)
|
|
tstfile = argv[2];
|
|
} else
|
|
res = connectFtp("localhost", 0);
|
|
if (res < 0) {
|
|
fprintf(stderr, "Couldn't connect to localhost\n");
|
|
exit(1);
|
|
}
|
|
res = changeFtpDirectory("/linux");
|
|
if (res < 0) {
|
|
fprintf(stderr, "disconnected\n");
|
|
disconnectFtp();
|
|
exit(1);
|
|
}
|
|
if (res == 0) {
|
|
fprintf(stderr, "/linux : CWD failed\n");
|
|
} else {
|
|
fprintf(stderr, "/linux : CWD successful\n");
|
|
}
|
|
res = changeFtpDirectory("/toto");
|
|
if (res < 0) {
|
|
fprintf(stderr, "disconnected\n");
|
|
disconnectFtp();
|
|
exit(1);
|
|
}
|
|
if (res == 0) {
|
|
fprintf(stderr, "/toto : CWD failed\n");
|
|
} else {
|
|
fprintf(stderr, "/toto : CWD successful\n");
|
|
}
|
|
listFtp(ftpList, NULL);
|
|
output = fopen("/tmp/tstdata", "w");
|
|
if (output != NULL) {
|
|
if (getFtp(ftpData, (void *) output, tstfile) < 0)
|
|
fprintf(stderr, "Failed to get file %s\n",
|
|
tstfile);
|
|
|
|
}
|
|
disconnectFtp();
|
|
exit(0);
|
|
}
|
|
#endif /* STANDALONE */
|