int ftp_chdir(const char *path)
{
#ifdef HAVE_LIBSSH
if (ftp->session)
return ssh_chdir(path);
#endif
ftp_set_tmp_verbosity(vbCommand);
ftp_cmd("CWD %s", path);
if(ftp->code == ctComplete) {
/* Now, try to be smart ;-)
* Many ftp servers include the current directory in the CWD reply
* try to parse it, so we don't need to issue a PWD command
*/
if(strncasecmp(ftp->reply, "250 Changed to ", 15) == 0) {
/* this is what Troll-ftpd replies: 250 Changed to /foo/bar */
ftp_update_curdir_x(ftp->reply+15);
ftp_trace("Parsed cwd '%s' from reply\n", ftp->curdir);
} else if(strncasecmp(ftp->reply,
"250 OK. Current directory is ", 29) == 0) {
/* PureFTPd responds: "250 OK. Current directory is /foo/bar */
ftp_update_curdir_x(ftp->reply+29);
ftp_trace("Parsed cwd '%s' from reply\n", ftp->curdir);
} else if(strstr(ftp->reply, " is current directory") != 0) {
/* WarFTPD answers: 250 "/foo/bar/" is current directory */
char *edq;
char *sdq = strchr(ftp->reply, '\"');
if(sdq) {
edq = strchr(sdq+1, '\"');
if(edq) {
char *e = xstrndup(sdq+1, edq-sdq-1);
stripslash(e);
ftp_update_curdir_x(e);
free(e);
ftp_trace("Parsed cwd '%s' from reply\n", ftp->curdir);
}
}
} else if(strncasecmp(ftp->reply,
"250 Directory changed to ", 25) == 0) {
/* Serv-U FTP Server for WinSock */
ftp_update_curdir_x(ftp->reply + 25);
ftp_trace("Parsed cwd '%s' from reply\n", ftp->curdir);
} else
ftp_update_curdir();
return 0;
}
return -1;
}
int ssh_chdir(const char *path)
{
char* tmp = ftp_path_absolute(path);
char *p = sftp_canonicalize_path(ftp->sftp_session, tmp);
free(tmp);
if (!p)
{
ftp_err("%s: %s\n", path, ssh_get_error(ftp->session));
return -1;
}
bool isdir = false;
/* First check if this file is cached and is a directory, else we
* need to stat the file to see if it really is a directory
*/
stripslash(p);
isdir = (ftp_cache_get_directory(p) != 0);
if(!isdir) {
rfile *rf = ftp_cache_get_file(p);
isdir = (rf && risdir(rf));
}
if (!isdir)
{
sftp_attributes attrib = sftp_stat(ftp->sftp_session, p);
if (!attrib)
{
ftp_err(_("Couldn't stat directory: %s\n"), ssh_get_error(ftp->session));
free(p);
return -1;
}
if (!S_ISDIR(attrib->permissions)) {
ftp_err(_("%s: not a directory\n"), p);
sftp_attributes_free(attrib);
free(p);
return -1;
}
sftp_attributes_free(attrib);
}
ftp_update_curdir_x(p);
free(p);
return 0;
}
int ssh_chdir(const char *path)
{
Attrib *aa;
char *p = ftp_path_absolute(path);
bool isdir = false;
/* First check if this file is cached and is a directory, else we
* need to stat the file to see if it really is a directory
*/
stripslash(p);
isdir = (ftp_cache_get_directory(p) != 0);
if(!isdir) {
rfile *rf = ftp_cache_get_file(p);
isdir = (rf && risdir(rf));
}
if(!isdir) {
if ((aa = ssh_stat(p)) == 0) {
free(p);
return -1;
}
if (!(aa->flags & SSH2_FILEXFER_ATTR_PERMISSIONS)) {
ftp_err("Can't change directory: Can't check target");
free(p);
return -1;
}
if (!S_ISDIR(aa->perm)) {
ftp_err("%s: not a directory\n", p);
free(p);
return -1;
}
}
ftp_update_curdir_x(p);
return 0;
}