using System;
using System.Text;
namespace Tamir.SharpSsh.jsch
{
/* -*-mode:java; c-basic-offset:2; -*- */
/*
Copyright (c) 2002,2003,2004 ymnk, JCraft,Inc. 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 names of the authors may not be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 JCRAFT,
INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE 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.
*/
/*
uint32 flags
uint64 size present only if flag SSH_FILEXFER_ATTR_SIZE
uint32 uid present only if flag SSH_FILEXFER_ATTR_UIDGID
uint32 gid present only if flag SSH_FILEXFER_ATTR_UIDGID
uint32 permissions present only if flag SSH_FILEXFER_ATTR_PERMISSIONS
uint32 atime present only if flag SSH_FILEXFER_ACMODTIME
uint32 mtime present only if flag SSH_FILEXFER_ACMODTIME
uint32 extended_count present only if flag SSH_FILEXFER_ATTR_EXTENDED
string extended_type
string extended_data
... more extended data (extended_type - extended_data pairs),
so that number of pairs equals extended_count
*/
public class SftpATTRS
{
static int S_ISUID = 04000; // set user ID on execution
static int S_ISGID = 02000; // set group ID on execution
static int S_ISVTX = 01000; // sticky bit ****** NOT DOCUMENTED *****
static int S_IRUSR = 00400; // read by owner
static int S_IWUSR = 00200; // write by owner
static int S_IXUSR = 00100; // execute/search by owner
static int S_IREAD = 00400; // read by owner
static int S_IWRITE= 00200; // write by owner
static int S_IEXEC = 00100; // execute/search by owner
static int S_IRGRP = 00040; // read by group
static int S_IWGRP = 00020; // write by group
static int S_IXGRP = 00010; // execute/search by group
static int S_IROTH = 00004; // read by others
static int S_IWOTH = 00002; // write by others
static int S_IXOTH = 00001; // execute/search by others
private static int pmask = 0xFFF;
public String getPermissionsString()
{
StringBuilder buf = new StringBuilder(10);
if(isDir()) buf.Append('d');
else if(isLink()) buf.Append('l');
else buf.Append('-');
if((permissions & S_IRUSR)!=0) buf.Append('r');
else buf.Append('-');
if((permissions & S_IWUSR)!=0) buf.Append('w');
else buf.Append('-');
if((permissions & S_ISUID)!=0) buf.Append('s');
else if ((permissions & S_IXUSR)!=0) buf.Append('x');
else buf.Append('-');
if((permissions & S_IRGRP)!=0) buf.Append('r');
else buf.Append('-');
if((permissions & S_IWGRP)!=0) buf.Append('w');
else buf.Append('-');
if((permissions & S_ISGID)!=0) buf.Append('s');
else if((permissions & S_IXGRP)!=0) buf.Append('x');
else buf.Append('-');
if((permissions & S_IROTH) != 0) buf.Append('r');
else buf.Append('-');
if((permissions & S_IWOTH) != 0) buf.Append('w');
else buf.Append('-');
if((permissions & S_IXOTH) != 0) buf.Append('x');
else buf.Append('-');
return (buf.ToString());
}
public String getAtimeString()
{
//SimpleDateFormat locale=new SimpleDateFormat();
//return (locale.format(new Date(atime)));
//[tamir] use Time_T2DateTime to convert t_time to DateTime
DateTime d = Util.Time_T2DateTime((uint)atime);
return d.ToShortDateString();
}
public String getMtimeString()
{
//[tamir] use Time_T2DateTime to convert t_time to DateTime
DateTime date= Util.Time_T2DateTime((uint)mtime);
return (date.ToString());
}
public static int SSH_FILEXFER_ATTR_SIZE= 0x00000001;
public static int SSH_FILEXFER_ATTR_UIDGID= 0x00000002;
public static int SSH_FILEXFER_ATTR_PERMISSIONS= 0x00000004;
public static int SSH_FILEXFER_ATTR_ACMODTIME= 0x00000008;
public static uint SSH_FILEXFER_ATTR_EXTENDED= 0x80000000;
static int S_IFDIR=0x4000;
static int S_IFLNK=0xa000;
int flags=0;
long size;
internal int uid;
internal int gid;
int permissions;
int atime;
int mtime;
String[] extended=null;
private SftpATTRS()
{
}
internal static SftpATTRS getATTR(Buffer buf)
{
SftpATTRS attr=new SftpATTRS();
attr.flags=buf.getInt();
if((attr.flags&SSH_FILEXFER_ATTR_SIZE)!=0){ attr.size=buf.getLong(); }
if((attr.flags&SSH_FILEXFER_ATTR_UIDGID)!=0)
{
attr.uid=buf.getInt(); attr.gid=buf.getInt();
}
if((attr.flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0)
{
attr.permissions=buf.getInt();
}
if((attr.flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0)
{
attr.atime=buf.getInt();
}
if((attr.flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0)
{
attr.mtime=buf.getInt();
}
if((attr.flags&SSH_FILEXFER_ATTR_EXTENDED)!=0)
{
int count=buf.getInt();
if(count>0)
{
attr.extended=new String[count*2];
for(int i=0; i<count; i++)
{
attr.extended[i*2]=Util.getString(buf.getString());
attr.extended[i*2+1]=Util.getString(buf.getString());
}
}
}
return attr;
}
internal int Length()
{
return length();
}
internal int length()
{
int len=4;
if((flags&SSH_FILEXFER_ATTR_SIZE)!=0){ len+=8; }
if((flags&SSH_FILEXFER_ATTR_UIDGID)!=0){ len+=8; }
if((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0){ len+=4; }
if((flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0){ len+=8; }
if((flags&SSH_FILEXFER_ATTR_EXTENDED)!=0)
{
len+=4;
int count=extended.Length/2;
if(count>0)
{
for(int i=0; i<count; i++)
{
len+=4; len+=extended[i*2].Length;
len+=4; len+=extended[i*2+1].Length;
}
}
}
return len;
}
internal void dump(Buffer buf)
{
buf.putInt(flags);
if((flags&SSH_FILEXFER_ATTR_SIZE)!=0){ buf.putLong(size); }
if((flags&SSH_FILEXFER_ATTR_UIDGID)!=0)
{
buf.putInt(uid); buf.putInt(gid);
}
if((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0)
{
buf.putInt(permissions);
}
if((flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0){ buf.putInt(atime); }
if((flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0){ buf.putInt(mtime); }
if((flags&SSH_FILEXFER_ATTR_EXTENDED)!=0)
{
int count=extended.Length/2;
if(count>0)
{
for(int i=0; i<count; i++)
{
buf.putString(Util.getBytes(extended[i*2]));
buf.putString(Util.getBytes(extended[i*2+1]));
}
}
}
}
internal void setFLAGS(int flags)
{
this.flags=flags;
}
public void setSIZE(long size)
{
flags|=SSH_FILEXFER_ATTR_SIZE;
this.size=size;
}
public void setUIDGID(int uid, int gid)
{
flags|=SSH_FILEXFER_ATTR_UIDGID;
this.uid=uid;
this.gid=gid;
}
public void setACMODTIME(int atime, int mtime)
{
flags|=SSH_FILEXFER_ATTR_ACMODTIME;
this.atime=atime;
this.mtime=mtime;
}
public void setPERMISSIONS(int permissions)
{
flags|=SSH_FILEXFER_ATTR_PERMISSIONS;
permissions=(this.permissions&~pmask)|(permissions&pmask);
this.permissions=permissions;
}
public bool isDir()
{
return ((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0 &&
((permissions&S_IFDIR)==S_IFDIR));
}
public bool isLink()
{
return ((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0 &&
((permissions&S_IFLNK)==S_IFLNK));
}
public int getFlags() { return flags; }
public long getSize() { return size; }
public int getUId() { return uid; }
public int getGId() { return gid; }
public int getPermissions() { return permissions; }
public int getATime() { return atime; }
public int getMTime() { return mtime; }
public String[] getExtended() { return extended; }
public String toString()
{
return (getPermissionsString()+" "+getUId()+" "+getGId()+" "+getSize()+" "+getMtimeString());
}
/*
public String toString(){
return (((flags&SSH_FILEXFER_ATTR_SIZE)!=0) ? ("size:"+size+" ") : "")+
(((flags&SSH_FILEXFER_ATTR_UIDGID)!=0) ? ("uid:"+uid+",gid:"+gid+" ") : "")+
(((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0) ? ("permissions:0x"+Integer.toHexString(permissions)+" ") : "")+
(((flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0) ? ("atime:"+atime+",mtime:"+mtime+" ") : "")+
(((flags&SSH_FILEXFER_ATTR_EXTENDED)!=0) ? ("extended:?"+" ") : "");
}
*/
}
}