static gboolean
sftpfs_open_connection_ssh_password (struct vfs_s_super *super, GError ** error)
{
sftpfs_super_data_t *super_data;
char *p, *passwd;
gboolean ret_value = FALSE;
int rc;
super_data = (sftpfs_super_data_t *) super->data;
if ((super_data->auth_type & PASSWORD) == 0)
return FALSE;
if (super->path_element->password != NULL)
{
while ((rc = libssh2_userauth_password (super_data->session, super->path_element->user,
super->path_element->password)) ==
LIBSSH2_ERROR_EAGAIN);
if (rc == 0)
return TRUE;
}
p = g_strdup_printf (_("sftp: Enter password for %s "), super->path_element->user);
passwd = vfs_get_password (p);
g_free (p);
if (passwd == NULL)
g_set_error (error, MC_ERROR, -1, _("sftp: Password is empty."));
else
{
while ((rc = libssh2_userauth_password (super_data->session, super->path_element->user,
passwd)) == LIBSSH2_ERROR_EAGAIN)
;
if (rc == 0)
{
ret_value = TRUE;
g_free (super->path_element->password);
super->path_element->password = passwd;
}
else
g_free (passwd);
}
return ret_value;
}
static gboolean
sftpfs_open_connection_ssh_key (struct vfs_s_super *super, GError ** error)
{
sftpfs_super_data_t *super_data;
char *p, *passwd;
gboolean ret_value = FALSE;
super_data = (sftpfs_super_data_t *) super->data;
if ((super_data->auth_type & PUBKEY) == 0)
return FALSE;
if (super_data->privkey == NULL)
return FALSE;
if (libssh2_userauth_publickey_fromfile (super_data->session, super->path_element->user,
super_data->pubkey, super_data->privkey,
super->path_element->password) == 0)
return TRUE;
p = g_strdup_printf (_("sftp: Enter passphrase for %s "), super->path_element->user);
passwd = vfs_get_password (p);
g_free (p);
if (passwd == NULL)
g_set_error (error, MC_ERROR, -1, _("sftp: Passphrase is empty."));
else
{
ret_value = (libssh2_userauth_publickey_fromfile (super_data->session,
super->path_element->user,
super_data->pubkey, super_data->privkey,
passwd) == 0);
g_free (passwd);
}
return ret_value;
}
static int
fish_open_archive_int (struct vfs_class *me, struct vfs_s_super *super)
{
{
const char *argv[10];
const int port_num = SUP.flags & 0xFFFF;
const int sh_flags = SUP.flags & ~0xFFFF;
const char *xsh = (sh_flags == FISH_FLAG_RSH ? "rsh" : "ssh");
char buf[8];
int i = 0;
argv[i++] = xsh;
if (sh_flags == FISH_FLAG_COMPRESSED)
argv[i++] = "-C";
if (port_num) {
sprintf(buf, "%d", port_num);
argv[i++] = "-p";
argv[i++] = buf;
}
argv[i++] = "-l";
argv[i++] = SUP.user;
argv[i++] = SUP.host;
argv[i++] = "echo FISH:; /bin/sh";
argv[i++] = NULL;
fish_pipeopen (super, xsh, argv);
}
{
char answer[2048];
print_vfs_message (_("fish: Waiting for initial line..."));
if (!vfs_s_get_line (me, SUP.sockr, answer, sizeof (answer), ':'))
ERRNOR (E_PROTO, -1);
print_vfs_message ("%s", answer);
if (strstr (answer, "assword")) {
/* Currently, this does not work. ssh reads passwords from
/dev/tty, not from stdin :-(. */
message (1, MSG_ERROR,
_
("Sorry, we cannot do password authenticated connections for now."));
ERRNOR (EPERM, -1);
if (!SUP.password) {
char *p, *op;
p = g_strconcat (_(" fish: Password required for "),
SUP.user, " ", (char *) NULL);
op = vfs_get_password (p);
g_free (p);
if (op == NULL)
ERRNOR (EPERM, -1);
SUP.password = op;
}
print_vfs_message (_("fish: Sending password..."));
write (SUP.sockw, SUP.password, strlen (SUP.password));
write (SUP.sockw, "\n", 1);
}
}
print_vfs_message (_("fish: Sending initial line..."));
/*
* Run `start_fish_server'. If it doesn't exist - no problem,
* we'll talk directly to the shell.
*/
if (fish_command
(me, super, WAIT_REPLY,
"#FISH\necho; start_fish_server 2>&1; echo '### 200'\n") !=
COMPLETE)
ERRNOR (E_PROTO, -1);
print_vfs_message (_("fish: Handshaking version..."));
if (fish_command
(me, super, WAIT_REPLY,
"#VER 0.0.0\necho '### 000'\n") != COMPLETE)
ERRNOR (E_PROTO, -1);
/* Set up remote locale to C, otherwise dates cannot be recognized */
if (fish_command
(me, super, WAIT_REPLY,
"LANG=C; LC_ALL=C; LC_TIME=C\n"
"export LANG; export LC_ALL; export LC_TIME\n" "echo '### 200'\n")
!= COMPLETE)
ERRNOR (E_PROTO, -1);
print_vfs_message (_("fish: Setting up current directory..."));
SUP.cwdir = fish_getcwd (me, super);
print_vfs_message (_("fish: Connected, home %s."), SUP.cwdir);
#if 0
super->name =
g_strconcat ("/#sh:", SUP.user, "@", SUP.host, "/", (char *) NULL);
#endif
super->name = g_strdup (PATH_SEP_STR);
super->root =
vfs_s_new_inode (me, super,
vfs_s_default_stat (me, S_IFDIR | 0755));
return 0;
}