ttssh2/ttxssh/ed25519_crypto_api.h

/*
Copyright (c) 2008-2012 TeraTerm Project
All rights reserved.

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice,
     this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright notice,
     this list of conditions and the following disclaimer in the documentation
     and/or other materials provided with the distribution.
  3. The name of the author may not be used to endorse or promote products derived
     from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
OF SUCH DAMAGE.
*/

#ifndef __SFTP_H
#define __SFTP_H

// for debug mode
#ifdef _DEBUG
#define SFTP_DEBUG
#endif

/* version */
#define SSH2_FILEXFER_VERSION           3

/* client to server */
#define SSH2_FXP_INIT                   1
#define SSH2_FXP_OPEN                   3
#define SSH2_FXP_CLOSE                  4
#define SSH2_FXP_READ                   5
#define SSH2_FXP_WRITE                  6
#define SSH2_FXP_LSTAT                  7
#define SSH2_FXP_STAT_VERSION_0         7
#define SSH2_FXP_FSTAT                  8
#define SSH2_FXP_SETSTAT                9
#define SSH2_FXP_FSETSTAT               10
#define SSH2_FXP_OPENDIR                11
#define SSH2_FXP_READDIR                12
#define SSH2_FXP_REMOVE                 13
#define SSH2_FXP_MKDIR                  14
#define SSH2_FXP_RMDIR                  15
#define SSH2_FXP_REALPATH               16
#define SSH2_FXP_STAT                   17
#define SSH2_FXP_RENAME                 18
#define SSH2_FXP_READLINK               19
#define SSH2_FXP_SYMLINK                20

/* server to client */
#define SSH2_FXP_VERSION                2
#define SSH2_FXP_STATUS                 101
#define SSH2_FXP_HANDLE                 102
#define SSH2_FXP_DATA                   103
#define SSH2_FXP_NAME                   104
#define SSH2_FXP_ATTRS                  105

#define SSH2_FXP_EXTENDED               200
#define SSH2_FXP_EXTENDED_REPLY         201

/* attributes */
#define SSH2_FILEXFER_ATTR_SIZE         0x00000001
#define SSH2_FILEXFER_ATTR_UIDGID       0x00000002
#define SSH2_FILEXFER_ATTR_PERMISSIONS  0x00000004
#define SSH2_FILEXFER_ATTR_ACMODTIME    0x00000008
#define SSH2_FILEXFER_ATTR_EXTENDED     0x80000000

/* portable open modes */
#define SSH2_FXF_READ                   0x00000001
#define SSH2_FXF_WRITE                  0x00000002
#define SSH2_FXF_APPEND                 0x00000004
#define SSH2_FXF_CREAT                  0x00000008
#define SSH2_FXF_TRUNC                  0x00000010
#define SSH2_FXF_EXCL                   0x00000020

/* statvfs@openssh.com f_flag flags */
#define SSH2_FXE_STATVFS_ST_RDONLY      0x00000001
#define SSH2_FXE_STATVFS_ST_NOSUID      0x00000002

/* status messages */
#define SSH2_FX_OK                      0
#define SSH2_FX_EOF                     1
#define SSH2_FX_NO_SUCH_FILE            2
#define SSH2_FX_PERMISSION_DENIED       3
#define SSH2_FX_FAILURE                 4
#define SSH2_FX_BAD_MESSAGE             5
#define SSH2_FX_NO_CONNECTION           6
#define SSH2_FX_CONNECTION_LOST         7
#define SSH2_FX_OP_UNSUPPORTED          8
#define SSH2_FX_MAX                     8

/* Maximum packet that we are willing to send/accept */
#define SFTP_MAX_MSG_LENGTH     (256 * 1024)

#define DEFAULT_COPY_BUFLEN 32768   /* Size of buffer for up/download */
#define DEFAULT_NUM_REQUESTS    64  /* # concurrent outstanding requests */

void sftp_do_init(PTInstVar pvar, Channel_t *c);
void sftp_response(PTInstVar pvar, Channel_t *c, unsigned char *data, unsigned int buflen);

#endif