312 lines
9.5 KiB
C#
312 lines
9.5 KiB
C#
using System;
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using System.Text;
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namespace Tamir.SharpSsh.jsch
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{
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/* -*-mode:java; c-basic-offset:2; -*- */
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/*
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Copyright (c) 2002,2003,2004 ymnk, JCraft,Inc. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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3. The names of the authors may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
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INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
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INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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uint32 flags
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uint64 size present only if flag SSH_FILEXFER_ATTR_SIZE
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uint32 uid present only if flag SSH_FILEXFER_ATTR_UIDGID
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uint32 gid present only if flag SSH_FILEXFER_ATTR_UIDGID
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uint32 permissions present only if flag SSH_FILEXFER_ATTR_PERMISSIONS
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uint32 atime present only if flag SSH_FILEXFER_ACMODTIME
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uint32 mtime present only if flag SSH_FILEXFER_ACMODTIME
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uint32 extended_count present only if flag SSH_FILEXFER_ATTR_EXTENDED
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string extended_type
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string extended_data
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... more extended data (extended_type - extended_data pairs),
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so that number of pairs equals extended_count
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*/
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public class SftpATTRS
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{
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static int S_ISUID = 04000; // set user ID on execution
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static int S_ISGID = 02000; // set group ID on execution
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static int S_ISVTX = 01000; // sticky bit ****** NOT DOCUMENTED *****
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static int S_IRUSR = 00400; // read by owner
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static int S_IWUSR = 00200; // write by owner
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static int S_IXUSR = 00100; // execute/search by owner
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static int S_IREAD = 00400; // read by owner
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static int S_IWRITE= 00200; // write by owner
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static int S_IEXEC = 00100; // execute/search by owner
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static int S_IRGRP = 00040; // read by group
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static int S_IWGRP = 00020; // write by group
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static int S_IXGRP = 00010; // execute/search by group
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static int S_IROTH = 00004; // read by others
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static int S_IWOTH = 00002; // write by others
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static int S_IXOTH = 00001; // execute/search by others
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private static int pmask = 0xFFF;
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public String getPermissionsString()
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{
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StringBuilder buf = new StringBuilder(10);
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if(isDir()) buf.Append('d');
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else if(isLink()) buf.Append('l');
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else buf.Append('-');
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if((permissions & S_IRUSR)!=0) buf.Append('r');
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else buf.Append('-');
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if((permissions & S_IWUSR)!=0) buf.Append('w');
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else buf.Append('-');
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if((permissions & S_ISUID)!=0) buf.Append('s');
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else if ((permissions & S_IXUSR)!=0) buf.Append('x');
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else buf.Append('-');
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if((permissions & S_IRGRP)!=0) buf.Append('r');
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else buf.Append('-');
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if((permissions & S_IWGRP)!=0) buf.Append('w');
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else buf.Append('-');
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if((permissions & S_ISGID)!=0) buf.Append('s');
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else if((permissions & S_IXGRP)!=0) buf.Append('x');
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else buf.Append('-');
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if((permissions & S_IROTH) != 0) buf.Append('r');
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else buf.Append('-');
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if((permissions & S_IWOTH) != 0) buf.Append('w');
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else buf.Append('-');
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if((permissions & S_IXOTH) != 0) buf.Append('x');
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else buf.Append('-');
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return (buf.ToString());
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}
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public String getAtimeString()
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{
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//SimpleDateFormat locale=new SimpleDateFormat();
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//return (locale.format(new Date(atime)));
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//[tamir] use Time_T2DateTime to convert t_time to DateTime
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DateTime d = Util.Time_T2DateTime((uint)atime);
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return d.ToShortDateString();
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}
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public String getMtimeString()
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{
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//[tamir] use Time_T2DateTime to convert t_time to DateTime
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DateTime date= Util.Time_T2DateTime((uint)mtime);
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return (date.ToString());
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}
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public static int SSH_FILEXFER_ATTR_SIZE= 0x00000001;
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public static int SSH_FILEXFER_ATTR_UIDGID= 0x00000002;
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public static int SSH_FILEXFER_ATTR_PERMISSIONS= 0x00000004;
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public static int SSH_FILEXFER_ATTR_ACMODTIME= 0x00000008;
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public static uint SSH_FILEXFER_ATTR_EXTENDED= 0x80000000;
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static int S_IFDIR=0x4000;
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static int S_IFLNK=0xa000;
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int flags=0;
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long size;
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internal int uid;
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internal int gid;
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int permissions;
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int atime;
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int mtime;
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String[] extended=null;
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private SftpATTRS()
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{
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}
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internal static SftpATTRS getATTR(Buffer buf)
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{
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SftpATTRS attr=new SftpATTRS();
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attr.flags=buf.getInt();
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if((attr.flags&SSH_FILEXFER_ATTR_SIZE)!=0){ attr.size=buf.getLong(); }
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if((attr.flags&SSH_FILEXFER_ATTR_UIDGID)!=0)
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{
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attr.uid=buf.getInt(); attr.gid=buf.getInt();
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}
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if((attr.flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0)
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{
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attr.permissions=buf.getInt();
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}
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if((attr.flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0)
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{
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attr.atime=buf.getInt();
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}
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if((attr.flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0)
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{
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attr.mtime=buf.getInt();
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}
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if((attr.flags&SSH_FILEXFER_ATTR_EXTENDED)!=0)
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{
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int count=buf.getInt();
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if(count>0)
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{
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attr.extended=new String[count*2];
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for(int i=0; i<count; i++)
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{
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attr.extended[i*2]=Util.getString(buf.getString());
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attr.extended[i*2+1]=Util.getString(buf.getString());
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}
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}
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}
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return attr;
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}
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internal int Length()
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{
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return length();
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}
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internal int length()
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{
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int len=4;
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if((flags&SSH_FILEXFER_ATTR_SIZE)!=0){ len+=8; }
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if((flags&SSH_FILEXFER_ATTR_UIDGID)!=0){ len+=8; }
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if((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0){ len+=4; }
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if((flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0){ len+=8; }
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if((flags&SSH_FILEXFER_ATTR_EXTENDED)!=0)
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{
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len+=4;
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int count=extended.Length/2;
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if(count>0)
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{
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for(int i=0; i<count; i++)
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{
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len+=4; len+=extended[i*2].Length;
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len+=4; len+=extended[i*2+1].Length;
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}
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}
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}
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return len;
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}
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internal void dump(Buffer buf)
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{
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buf.putInt(flags);
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if((flags&SSH_FILEXFER_ATTR_SIZE)!=0){ buf.putLong(size); }
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if((flags&SSH_FILEXFER_ATTR_UIDGID)!=0)
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{
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buf.putInt(uid); buf.putInt(gid);
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}
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if((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0)
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{
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buf.putInt(permissions);
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}
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if((flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0){ buf.putInt(atime); }
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if((flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0){ buf.putInt(mtime); }
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if((flags&SSH_FILEXFER_ATTR_EXTENDED)!=0)
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{
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int count=extended.Length/2;
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if(count>0)
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{
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for(int i=0; i<count; i++)
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{
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buf.putString(Util.getBytes(extended[i*2]));
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buf.putString(Util.getBytes(extended[i*2+1]));
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}
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}
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}
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}
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internal void setFLAGS(int flags)
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{
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this.flags=flags;
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}
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public void setSIZE(long size)
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{
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flags|=SSH_FILEXFER_ATTR_SIZE;
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this.size=size;
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}
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public void setUIDGID(int uid, int gid)
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{
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flags|=SSH_FILEXFER_ATTR_UIDGID;
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this.uid=uid;
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this.gid=gid;
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}
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public void setACMODTIME(int atime, int mtime)
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{
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flags|=SSH_FILEXFER_ATTR_ACMODTIME;
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this.atime=atime;
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this.mtime=mtime;
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}
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public void setPERMISSIONS(int permissions)
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{
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flags|=SSH_FILEXFER_ATTR_PERMISSIONS;
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permissions=(this.permissions&~pmask)|(permissions&pmask);
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this.permissions=permissions;
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}
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public bool isDir()
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{
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return ((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0 &&
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((permissions&S_IFDIR)==S_IFDIR));
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}
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public bool isLink()
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{
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return ((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0 &&
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((permissions&S_IFLNK)==S_IFLNK));
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}
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public int getFlags() { return flags; }
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public long getSize() { return size; }
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public int getUId() { return uid; }
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public int getGId() { return gid; }
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public int getPermissions() { return permissions; }
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public int getATime() { return atime; }
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public int getMTime() { return mtime; }
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public String[] getExtended() { return extended; }
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public String toString()
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{
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return (getPermissionsString()+" "+getUId()+" "+getGId()+" "+getSize()+" "+getMtimeString());
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}
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public override string ToString()
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{
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return toString();
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}
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/*
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public String toString(){
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return (((flags&SSH_FILEXFER_ATTR_SIZE)!=0) ? ("size:"+size+" ") : "")+
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(((flags&SSH_FILEXFER_ATTR_UIDGID)!=0) ? ("uid:"+uid+",gid:"+gid+" ") : "")+
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(((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0) ? ("permissions:0x"+Integer.toHexString(permissions)+" ") : "")+
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(((flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0) ? ("atime:"+atime+",mtime:"+mtime+" ") : "")+
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(((flags&SSH_FILEXFER_ATTR_EXTENDED)!=0) ? ("extended:?"+" ") : "");
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}
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*/
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}
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}
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