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revision 3093 by maya, Thu Jan 10 16:34:08 2008 UTC revision 3096 by yutakapon, Sat Jan 19 15:02:03 2008 UTC
# Line 47  SOFTWARE, EVEN IF ADVISED OF THE POSSIBI Line 47  SOFTWARE, EVEN IF ADVISED OF THE POSSIBI
47  #include "ssh.h"  #include "ssh.h"
48  #include "crypt.h"  #include "crypt.h"
49  #include "fwd.h"  #include "fwd.h"
50    #include "sftp.h"
51    
52  #include <sys/types.h>  #include <sys/types.h>
53  #include <sys/stat.h>  #include <sys/stat.h>
# Line 71  SOFTWARE, EVEN IF ADVISED OF THE POSSIBI Line 72  SOFTWARE, EVEN IF ADVISED OF THE POSSIBI
72  #define CHANNEL_MAX 100  #define CHANNEL_MAX 100
73    
74  enum channel_type {  enum channel_type {
75          TYPE_SHELL, TYPE_PORTFWD, TYPE_SCP,          TYPE_SHELL, TYPE_PORTFWD, TYPE_SCP, TYPE_SFTP,
76  };  };
77    
78  enum scp_state {  enum scp_state {
# Line 3493  int SSH_start_scp(PTInstVar pvar, char * Line 3494  int SSH_start_scp(PTInstVar pvar, char *
3494  }  }
3495    
3496    
3497    int SSH_sftp_transaction(PTInstVar pvar)
3498    {
3499            buffer_t *msg;
3500            char *s;
3501            unsigned char *outmsg;
3502            int len;
3503            Channel_t *c = NULL;
3504    //      FILE *fp = NULL;
3505    //      struct _stat st;
3506    
3507            // ソケットがクローズされている場合は何もしない。
3508            if (pvar->socket == INVALID_SOCKET)
3509                    goto error;
3510    
3511            if (SSHv1(pvar))      // SSH1サポートはTBD
3512                    goto error;
3513    
3514            // チャネル設定
3515            c = ssh2_channel_new(CHAN_SES_WINDOW_DEFAULT, CHAN_SES_PACKET_DEFAULT, TYPE_SFTP, -1);
3516            if (c == NULL) {
3517                    UTIL_get_lang_msg("MSG_SSH_NO_FREE_CHANNEL", pvar,
3518                                      "Could not open new channel. TTSSH is already opening too many channels.");
3519                    notify_fatal_error(pvar, pvar->ts->UIMsg);
3520                    goto error;
3521            }
3522    
3523            // session open
3524            msg = buffer_init();
3525            if (msg == NULL) {
3526                    goto error;
3527            }
3528            s = "session";
3529            buffer_put_string(msg, s, strlen(s));  // ctype
3530            buffer_put_int(msg, c->self_id);  // self(channel number)
3531            buffer_put_int(msg, c->local_window);  // local_window
3532            buffer_put_int(msg, c->local_maxpacket);  // local_maxpacket
3533            len = buffer_len(msg);
3534            outmsg = begin_send_packet(pvar, SSH2_MSG_CHANNEL_OPEN, len);
3535            memcpy(outmsg, buffer_ptr (msg), len);
3536            finish_send_packet(pvar);
3537            buffer_free(msg);
3538    
3539            return TRUE;
3540    
3541    error:
3542            if (c != NULL)
3543                    ssh2_channel_delete(c);
3544    
3545            return FALSE;
3546    }
3547    
3548    
3549  /////////////////////////////////////////////////////////////////////////////  /////////////////////////////////////////////////////////////////////////////
3550  //  //
3551  // SSH2 protocol procedure in the following code:  // SSH2 protocol procedure in the following code:
# Line 6892  static BOOL handle_SSH2_open_confirm(PTI Line 6945  static BOOL handle_SSH2_open_confirm(PTI
6945          buffer_put_int(msg, remote_id);          buffer_put_int(msg, remote_id);
6946          if (c->type == TYPE_SCP) {          if (c->type == TYPE_SCP) {
6947                  s = "exec";                  s = "exec";
6948          } else {          } else if (c->type == TYPE_SFTP) {
6949                    s = "subsystem";
6950            } else if (c->type == TYPE_SHELL) {
6951                  s = "pty-req";  // pseudo terminalのリクエスト                  s = "pty-req";  // pseudo terminalのリクエスト
6952            } else {
6953                    s = "";  // NOT REACHED
6954          }          }
6955          buffer_put_string(msg, s, strlen(s));          buffer_put_string(msg, s, strlen(s));
6956          buffer_put_char(msg, wantconfirm);  // wantconfirm (disableに変更 2005/3/28 yutaka)          buffer_put_char(msg, wantconfirm);  // wantconfirm (disableに変更 2005/3/28 yutaka)
# Line 6911  static BOOL handle_SSH2_open_confirm(PTI Line 6968  static BOOL handle_SSH2_open_confirm(PTI
6968                  goto done;                  goto done;
6969          }          }
6970    
6971            if (c->type == TYPE_SFTP) {
6972                    char *sbuf = "sftp";
6973                    buffer_put_string(msg, sbuf, strlen(sbuf));
6974                    goto done;
6975            }
6976    
6977          s = pvar->ts->TermType; // TERM          s = pvar->ts->TermType; // TERM
6978          buffer_put_string(msg, s, strlen(s));          buffer_put_string(msg, s, strlen(s));
6979          buffer_put_int(msg, pvar->ssh_state.win_cols);  // columns          buffer_put_int(msg, pvar->ssh_state.win_cols);  // columns
# Line 7586  static BOOL handle_SSH2_channel_data(PTI Line 7649  static BOOL handle_SSH2_channel_data(PTI
7649    
7650          } else if (c->type == TYPE_SCP) {  // SCP          } else if (c->type == TYPE_SCP) {  // SCP
7651                  SSH2_scp_response(pvar, c, data, str_len);                  SSH2_scp_response(pvar, c, data, str_len);
7652    
7653            } else if (c->type == TYPE_SFTP) {  // SFTP
7654    
7655    
7656          }          }
7657    
7658          //debug_print(200, data, strlen);          //debug_print(200, data, strlen);
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  Added in v.3096
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