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authorBond_009 <bond.009@outlook.com>2019-01-03 21:54:59 +0100
committerBond_009 <bond.009@outlook.com>2019-01-03 21:54:59 +0100
commit6a8b94b0c795b42aa894136445996df4557e8387 (patch)
tree99afe861faf8c3fef9a6b4d8564de9cee3a552d9 /Emby.Server.Implementations/IO/SharpCifs/Smb/SmbFile.cs
parentc6618d0a5fdfc063ccfba1b73fe16b68fc3ba1ce (diff)
Remove SMB support
This doesn't mean you can't use an SMB share to store your files for Jellyfin. You will just have to connect to it on the OS level.
Diffstat (limited to 'Emby.Server.Implementations/IO/SharpCifs/Smb/SmbFile.cs')
-rw-r--r--Emby.Server.Implementations/IO/SharpCifs/Smb/SmbFile.cs3735
1 files changed, 0 insertions, 3735 deletions
diff --git a/Emby.Server.Implementations/IO/SharpCifs/Smb/SmbFile.cs b/Emby.Server.Implementations/IO/SharpCifs/Smb/SmbFile.cs
deleted file mode 100644
index 7fd9f0d84e..0000000000
--- a/Emby.Server.Implementations/IO/SharpCifs/Smb/SmbFile.cs
+++ /dev/null
@@ -1,3735 +0,0 @@
-// This code is derived from jcifs smb client library <jcifs at samba dot org>
-// Ported by J. Arturo <webmaster at komodosoft dot net>
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License, or (at your option) any later version.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Net;
-using System.Text;
-using SharpCifs.Dcerpc;
-using SharpCifs.Dcerpc.Msrpc;
-using SharpCifs.Netbios;
-using SharpCifs.Util;
-using SharpCifs.Util.Sharpen;
-
-namespace SharpCifs.Smb
-{
- /// <summary>This class represents a resource on an SMB network.</summary>
- /// <remarks>
- /// This class represents a resource on an SMB network. Mainly these
- /// resources are files and directories however an <code>SmbFile</code>
- /// may also refer to servers and workgroups. If the resource is a file or
- /// directory the methods of <code>SmbFile</code> follow the behavior of
- /// the well known
- /// <see cref="FilePath">Sharpen.FilePath</see>
- /// class. One fundamental difference
- /// is the usage of a URL scheme [1] to specify the target file or
- /// directory. SmbFile URLs have the following syntax:
- /// <blockquote><pre>
- /// smb://[[[domain;]username[:password]@]server[:port]/[[share/[dir/]file]]][?[param=value[param2=value2[...]]]
- /// </pre></blockquote>
- /// This example:
- /// <blockquote><pre>
- /// smb://storage15/public/foo.txt
- /// </pre></blockquote>
- /// would reference the file <code>foo.txt</code> in the share
- /// <code>public</code> on the server <code>storage15</code>. In addition
- /// to referencing files and directories, jCIFS can also address servers,
- /// and workgroups.
- /// <p>
- /// <font color="#800000"><i>Important: all SMB URLs that represent
- /// workgroups, servers, shares, or directories require a trailing slash '/'.
- /// </i></font>
- /// <p>
- /// When using the <tt>java.net.URL</tt> class with
- /// 'smb://' URLs it is necessary to first call the static
- /// <tt>jcifs.Config.registerSmbURLHandler();</tt> method. This is required
- /// to register the SMB protocol handler.
- /// <p>
- /// The userinfo component of the SMB URL (<tt>domain;user:pass</tt>) must
- /// be URL encoded if it contains reserved characters. According to RFC 2396
- /// these characters are non US-ASCII characters and most meta characters
- /// however jCIFS will work correctly with anything but '@' which is used
- /// to delimit the userinfo component from the server and '%' which is the
- /// URL escape character itself.
- /// <p>
- /// The server
- /// component may a traditional NetBIOS name, a DNS name, or IP
- /// address. These name resolution mechanisms and their resolution order
- /// can be changed (See <a href="../../../resolver.html">Setting Name
- /// Resolution Properties</a>). The servername and path components are
- /// not case sensitive but the domain, username, and password components
- /// are. It is also likely that properties must be specified for jcifs
- /// to function (See <a href="../../overview-summary.html#scp">Setting
- /// JCIFS Properties</a>). Here are some examples of SMB URLs with brief
- /// descriptions of what they do:
- /// <p>[1] This URL scheme is based largely on the <i>SMB
- /// Filesharing URL Scheme</i> IETF draft.
- /// <p><table border="1" cellpadding="3" cellspacing="0" width="100%">
- /// <tr bgcolor="#ccccff">
- /// <td colspan="2"><b>SMB URL Examples</b></td>
- /// <tr><td width="20%"><b>URL</b></td><td><b>Description</b></td></tr>
- /// <tr><td width="20%"><code>smb://users-nyc;miallen:mypass@angus/tmp/</code></td><td>
- /// This URL references a share called <code>tmp</code> on the server
- /// <code>angus</code> as user <code>miallen</code> who's password is
- /// <code>mypass</code>.
- /// </td></tr>
- /// <tr><td width="20%">
- /// <code>smb://Administrator:P%40ss@msmith1/c/WINDOWS/Desktop/foo.txt</code></td><td>
- /// A relativly sophisticated example that references a file
- /// <code>msmith1</code>'s desktop as user <code>Administrator</code>. Notice the '@' is URL encoded with the '%40' hexcode escape.
- /// </td></tr>
- /// <tr><td width="20%"><code>smb://angus/</code></td><td>
- /// This references only a server. The behavior of some methods is different
- /// in this context(e.g. you cannot <code>delete</code> a server) however
- /// as you might expect the <code>list</code> method will list the available
- /// shares on this server.
- /// </td></tr>
- /// <tr><td width="20%"><code>smb://myworkgroup/</code></td><td>
- /// This syntactically is identical to the above example. However if
- /// <code>myworkgroup</code> happends to be a workgroup(which is indeed
- /// suggested by the name) the <code>list</code> method will return
- /// a list of servers that have registered themselves as members of
- /// <code>myworkgroup</code>.
- /// </td></tr>
- /// <tr><td width="20%"><code>smb://</code></td><td>
- /// Just as <code>smb://server/</code> lists shares and
- /// <code>smb://workgroup/</code> lists servers, the <code>smb://</code>
- /// URL lists all available workgroups on a netbios LAN. Again,
- /// in this context many methods are not valid and return default
- /// values(e.g. <code>isHidden</code> will always return false).
- /// </td></tr>
- /// <tr><td width="20%"><code>smb://angus.foo.net/d/jcifs/pipes.doc</code></td><td>
- /// The server name may also be a DNS name as it is in this example. See
- /// <a href="../../../resolver.html">Setting Name Resolution Properties</a>
- /// for details.
- /// </td></tr>
- /// <tr><td width="20%"><code>smb://192.168.1.15/ADMIN$/</code></td><td>
- /// The server name may also be an IP address. See &lt;a
- /// href="../../../resolver.html"&gt;Setting Name Resolution Properties</a>
- /// for details.
- /// </td></tr>
- /// <tr><td width="20%">
- /// <code>smb://domain;username:password@server/share/path/to/file.txt</code></td><td>
- /// A prototypical example that uses all the fields.
- /// </td></tr>
- /// <tr><td width="20%"><code>smb://myworkgroup/angus/ &lt;-- ILLEGAL </code></td><td>
- /// Despite the hierarchial relationship between workgroups, servers, and
- /// filesystems this example is not valid.
- /// </td></tr>
- /// <tr><td width="20%">
- /// <code>smb://server/share/path/to/dir &lt;-- ILLEGAL </code></td><td>
- /// URLs that represent workgroups, servers, shares, or directories require a trailing slash '/'.
- /// </td></tr>
- /// <tr><td width="20%">
- /// <code>smb://MYGROUP/?SERVER=192.168.10.15</code></td><td>
- /// SMB URLs support some query string parameters. In this example
- /// the <code>SERVER</code> parameter is used to override the
- /// server name service lookup to contact the server 192.168.10.15
- /// (presumably known to be a master
- /// browser) for the server list in workgroup <code>MYGROUP</code>.
- /// </td></tr>
- /// </table>
- /// <p>A second constructor argument may be specified to augment the URL
- /// for better programmatic control when processing many files under
- /// a common base. This is slightly different from the corresponding
- /// <code>java.io.File</code> usage; a '/' at the beginning of the second
- /// parameter will still use the server component of the first parameter. The
- /// examples below illustrate the resulting URLs when this second contructor
- /// argument is used.
- /// <p><table border="1" cellpadding="3" cellspacing="0" width="100%">
- /// <tr bgcolor="#ccccff">
- /// <td colspan="3">
- /// <b>Examples Of SMB URLs When Augmented With A Second Constructor Parameter</b></td>
- /// <tr><td width="20%">
- /// <b>First Parameter</b></td><td><b>Second Parameter</b></td><td><b>Result</b></td></tr>
- /// <tr><td width="20%"><code>
- /// smb://host/share/a/b/
- /// </code></td><td width="20%"><code>
- /// c/d/
- /// </code></td><td><code>
- /// smb://host/share/a/b/c/d/
- /// </code></td></tr>
- /// <tr><td width="20%"><code>
- /// smb://host/share/foo/bar/
- /// </code></td><td width="20%"><code>
- /// /share2/zig/zag
- /// </code></td><td><code>
- /// smb://host/share2/zig/zag
- /// </code></td></tr>
- /// <tr><td width="20%"><code>
- /// smb://host/share/foo/bar/
- /// </code></td><td width="20%"><code>
- /// ../zip/
- /// </code></td><td><code>
- /// smb://host/share/foo/zip/
- /// </code></td></tr>
- /// <tr><td width="20%"><code>
- /// smb://host/share/zig/zag
- /// </code></td><td width="20%"><code>
- /// smb://foo/bar/
- /// </code></td><td><code>
- /// smb://foo/bar/
- /// </code></td></tr>
- /// <tr><td width="20%"><code>
- /// smb://host/share/foo/
- /// </code></td><td width="20%"><code>
- /// ../.././.././../foo/
- /// </code></td><td><code>
- /// smb://host/foo/
- /// </code></td></tr>
- /// <tr><td width="20%"><code>
- /// smb://host/share/zig/zag
- /// </code></td><td width="20%"><code>
- /// /
- /// </code></td><td><code>
- /// smb://host/
- /// </code></td></tr>
- /// <tr><td width="20%"><code>
- /// smb://server/
- /// </code></td><td width="20%"><code>
- /// ../
- /// </code></td><td><code>
- /// smb://server/
- /// </code></td></tr>
- /// <tr><td width="20%"><code>
- /// smb://
- /// </code></td><td width="20%"><code>
- /// myworkgroup/
- /// </code></td><td><code>
- /// smb://myworkgroup/
- /// </code></td></tr>
- /// <tr><td width="20%"><code>
- /// smb://myworkgroup/
- /// </code></td><td width="20%"><code>
- /// angus/
- /// </code></td><td><code>
- /// smb://myworkgroup/angus/ &lt;-- ILLEGAL<br />(But if you first create an <tt>SmbFile</tt> with 'smb://workgroup/' and use and use it as the first parameter to a constructor that accepts it with a second <tt>String</tt> parameter jCIFS will factor out the 'workgroup'.)
- /// </code></td></tr>
- /// </table>
- /// <p>Instances of the <code>SmbFile</code> class are immutable; that is,
- /// once created, the abstract pathname represented by an SmbFile object
- /// will never change.
- /// </remarks>
- /// <seealso cref="FilePath">Sharpen.FilePath</seealso>
- public class SmbFile : UrlConnection
- {
- internal const int ORdonly = 0x01;
-
- internal const int OWronly = 0x02;
-
- internal const int ORdwr = 0x03;
-
- internal const int OAppend = 0x04;
-
- internal const int OCreat = 0x0010;
-
- internal const int OExcl = 0x0020;
-
- internal const int OTrunc = 0x0040;
-
- /// <summary>
- /// When specified as the <tt>shareAccess</tt> constructor parameter,
- /// other SMB clients (including other threads making calls into jCIFS)
- /// will not be permitted to access the target file and will receive "The
- /// file is being accessed by another process" message.
- /// </summary>
- /// <remarks>
- /// When specified as the <tt>shareAccess</tt> constructor parameter,
- /// other SMB clients (including other threads making calls into jCIFS)
- /// will not be permitted to access the target file and will receive "The
- /// file is being accessed by another process" message.
- /// </remarks>
- public const int FileNoShare = 0x00;
-
- /// <summary>
- /// When specified as the <tt>shareAccess</tt> constructor parameter,
- /// other SMB clients will be permitted to read from the target file while
- /// this file is open.
- /// </summary>
- /// <remarks>
- /// When specified as the <tt>shareAccess</tt> constructor parameter,
- /// other SMB clients will be permitted to read from the target file while
- /// this file is open. This constant may be logically OR'd with other share
- /// access flags.
- /// </remarks>
- public const int FileShareRead = 0x01;
-
- /// <summary>
- /// When specified as the <tt>shareAccess</tt> constructor parameter,
- /// other SMB clients will be permitted to write to the target file while
- /// this file is open.
- /// </summary>
- /// <remarks>
- /// When specified as the <tt>shareAccess</tt> constructor parameter,
- /// other SMB clients will be permitted to write to the target file while
- /// this file is open. This constant may be logically OR'd with other share
- /// access flags.
- /// </remarks>
- public const int FileShareWrite = 0x02;
-
- /// <summary>
- /// When specified as the <tt>shareAccess</tt> constructor parameter,
- /// other SMB clients will be permitted to delete the target file while
- /// this file is open.
- /// </summary>
- /// <remarks>
- /// When specified as the <tt>shareAccess</tt> constructor parameter,
- /// other SMB clients will be permitted to delete the target file while
- /// this file is open. This constant may be logically OR'd with other share
- /// access flags.
- /// </remarks>
- public const int FileShareDelete = 0x04;
-
- /// <summary>
- /// A file with this bit on as returned by <tt>getAttributes()</tt> or set
- /// with <tt>setAttributes()</tt> will be read-only
- /// </summary>
- public const int AttrReadonly = 0x01;
-
- /// <summary>
- /// A file with this bit on as returned by <tt>getAttributes()</tt> or set
- /// with <tt>setAttributes()</tt> will be hidden
- /// </summary>
- public const int AttrHidden = 0x02;
-
- /// <summary>
- /// A file with this bit on as returned by <tt>getAttributes()</tt> or set
- /// with <tt>setAttributes()</tt> will be a system file
- /// </summary>
- public const int AttrSystem = 0x04;
-
- /// <summary>
- /// A file with this bit on as returned by <tt>getAttributes()</tt> is
- /// a volume
- /// </summary>
- public const int AttrVolume = 0x08;
-
- /// <summary>
- /// A file with this bit on as returned by <tt>getAttributes()</tt> is
- /// a directory
- /// </summary>
- public const int AttrDirectory = 0x10;
-
- /// <summary>
- /// A file with this bit on as returned by <tt>getAttributes()</tt> or set
- /// with <tt>setAttributes()</tt> is an archived file
- /// </summary>
- public const int AttrArchive = 0x20;
-
- internal const int AttrCompressed = 0x800;
-
- internal const int AttrNormal = 0x080;
-
- internal const int AttrTemporary = 0x100;
-
- internal const int AttrGetMask = 0x7FFF;
-
- internal const int AttrSetMask = 0x30A7;
-
- internal const int DefaultAttrExpirationPeriod = 5000;
-
- internal static readonly int HashDot = ".".GetHashCode();
-
- internal static readonly int HashDotDot = "..".GetHashCode();
-
- //internal static LogStream log = LogStream.GetInstance();
- public LogStream Log
- {
- get { return LogStream.GetInstance(); }
- }
-
- internal static long AttrExpirationPeriod;
-
- internal static bool IgnoreCopyToException;
-
- static SmbFile()
- {
- // Open Function Encoding
- // create if the file does not exist
- // fail if the file exists
- // truncate if the file exists
- // share access
- // file attribute encoding
- // extended file attribute encoding(others same as above)
- /*try
- {
- Sharpen.Runtime.GetType("jcifs.Config");
- }
- catch (TypeLoadException cnfe)
- {
- Sharpen.Runtime.PrintStackTrace(cnfe);
- }*/
-
- AttrExpirationPeriod = Config.GetLong("jcifs.smb.client.attrExpirationPeriod", DefaultAttrExpirationPeriod
- );
- IgnoreCopyToException = Config.GetBoolean("jcifs.smb.client.ignoreCopyToException"
- , true);
- Dfs = new Dfs();
- }
-
- /// <summary>
- /// Returned by
- /// <see cref="GetType()">GetType()</see>
- /// if the resource this <tt>SmbFile</tt>
- /// represents is a regular file or directory.
- /// </summary>
- public const int TypeFilesystem = 0x01;
-
- /// <summary>
- /// Returned by
- /// <see cref="GetType()">GetType()</see>
- /// if the resource this <tt>SmbFile</tt>
- /// represents is a workgroup.
- /// </summary>
- public const int TypeWorkgroup = 0x02;
-
- /// <summary>
- /// Returned by
- /// <see cref="GetType()">GetType()</see>
- /// if the resource this <tt>SmbFile</tt>
- /// represents is a server.
- /// </summary>
- public const int TypeServer = 0x04;
-
- /// <summary>
- /// Returned by
- /// <see cref="GetType()">GetType()</see>
- /// if the resource this <tt>SmbFile</tt>
- /// represents is a share.
- /// </summary>
- public const int TypeShare = 0x08;
-
- /// <summary>
- /// Returned by
- /// <see cref="GetType()">GetType()</see>
- /// if the resource this <tt>SmbFile</tt>
- /// represents is a named pipe.
- /// </summary>
- public const int TypeNamedPipe = 0x10;
-
- /// <summary>
- /// Returned by
- /// <see cref="GetType()">GetType()</see>
- /// if the resource this <tt>SmbFile</tt>
- /// represents is a printer.
- /// </summary>
- public const int TypePrinter = 0x20;
-
- /// <summary>
- /// Returned by
- /// <see cref="GetType()">GetType()</see>
- /// if the resource this <tt>SmbFile</tt>
- /// represents is a communications device.
- /// </summary>
- public const int TypeComm = 0x40;
-
- private string _canon;
-
- private string _share;
-
- private long _createTime;
-
- private long _lastModified;
-
- private int _attributes;
-
- private long _attrExpiration;
-
- private long _size;
-
- private long _sizeExpiration;
-
- private bool _isExists;
-
- private int _shareAccess = FileShareRead | FileShareWrite | FileShareDelete;
-
- private bool _enableDfs = Config.GetBoolean("jcifs.smb.client.enabledfs", false);
-
- private SmbComBlankResponse _blankResp;
-
- private DfsReferral _dfsReferral;
-
- protected internal static Dfs Dfs;
-
- internal NtlmPasswordAuthentication Auth;
-
- internal SmbTree Tree;
-
- internal string Unc;
-
- internal int Fid;
-
- internal int Type;
-
- internal bool Opened;
-
- internal int TreeNum;
-
- public bool EnableDfs
- {
- get { return _enableDfs; }
- set { _enableDfs = value; }
- }
-
- /// <summary>
- /// Constructs an SmbFile representing a resource on an SMB network such as
- /// a file or directory.
- /// </summary>
- /// <remarks>
- /// Constructs an SmbFile representing a resource on an SMB network such as
- /// a file or directory. See the description and examples of smb URLs above.
- /// </remarks>
- /// <param name="url">A URL string</param>
- /// <exception cref="System.UriFormatException">
- /// If the <code>parent</code> and <code>child</code> parameters
- /// do not follow the prescribed syntax
- /// </exception>
- public SmbFile(string url)
- : this(new Uri(url))
- {
- }
-
- /// <summary>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory.
- /// </summary>
- /// <remarks>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory. The second parameter is a relative path from
- /// the <code>parent SmbFile</code>. See the description above for examples
- /// of using the second <code>name</code> parameter.
- /// </remarks>
- /// <param name="context">A base <code>SmbFile</code></param>
- /// <param name="name">A path string relative to the <code>parent</code> paremeter</param>
- /// <exception cref="System.UriFormatException">
- /// If the <code>parent</code> and <code>child</code> parameters
- /// do not follow the prescribed syntax
- /// </exception>
- /// <exception cref="UnknownHostException">If the server or workgroup of the <tt>context</tt> file cannot be determined
- /// </exception>
- public SmbFile(SmbFile context, string name)
- : this(context.IsWorkgroup0
- () ? new Uri("smb://" + name) : new Uri(context.Url.AbsoluteUri + name),
- context.Auth)
- {
-
- this._enableDfs = context.EnableDfs;
-
- if (!context.IsWorkgroup0())
- {
- Addresses = context.Addresses;
-
- if (context._share != null)
- {
- Tree = context.Tree;
- _dfsReferral = context._dfsReferral;
- }
- }
- }
-
- /// <summary>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory.
- /// </summary>
- /// <remarks>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory. The second parameter is a relative path from
- /// the <code>parent</code>. See the description above for examples of
- /// using the second <code>chile</code> parameter.
- /// </remarks>
- /// <param name="context">A URL string</param>
- /// <param name="name">A path string relative to the <code>context</code> paremeter</param>
- /// <exception cref="System.UriFormatException">
- /// If the <code>context</code> and <code>name</code> parameters
- /// do not follow the prescribed syntax
- /// </exception>
- /*public SmbFile(string context, string name)
- : this(new Uri(new Uri(null, context), name))
- {
- }*/
-
- public SmbFile(string context, string name)
- : this(new Uri(context + name))
- {
-
- }
-
-
- /// <summary>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory.
- /// </summary>
- /// <remarks>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory.
- /// </remarks>
- /// <param name="url">A URL string</param>
- /// <param name="auth">The credentials the client should use for authentication</param>
- /// <exception cref="System.UriFormatException">If the <code>url</code> parameter does not follow the prescribed syntax
- /// </exception>
- public SmbFile(string url, NtlmPasswordAuthentication auth)
- : this(new Uri(url, UriKind.RelativeOrAbsolute),
- auth)
- {
-
- }
-
- /// <summary>Constructs an SmbFile representing a file on an SMB network.</summary>
- /// <remarks>
- /// Constructs an SmbFile representing a file on an SMB network. The
- /// <tt>shareAccess</tt> parameter controls what permissions other
- /// clients have when trying to access the same file while this instance
- /// is still open. This value is either <tt>FILE_NO_SHARE</tt> or any
- /// combination of <tt>FILE_SHARE_READ</tt>, <tt>FILE_SHARE_WRITE</tt>,
- /// and <tt>FILE_SHARE_DELETE</tt> logically OR'd together.
- /// </remarks>
- /// <param name="url">A URL string</param>
- /// <param name="auth">The credentials the client should use for authentication</param>
- /// <param name="shareAccess">Specifies what access other clients have while this file is open.
- /// </param>
- /// <exception cref="System.UriFormatException">If the <code>url</code> parameter does not follow the prescribed syntax
- /// </exception>
- public SmbFile(string url, NtlmPasswordAuthentication auth, int shareAccess)
- : this
- (new Uri(url), auth)
- {
- // Initially null; set by getUncPath; dir must end with '/'
- // Can be null
- // For getDfsPath() and getServerWithDfs()
- // Cannot be null
- // Initially null
- // Initially null; set by getUncPath; never ends with '/'
- // Initially 0; set by open()
- if ((shareAccess & ~(FileShareRead | FileShareWrite | FileShareDelete)) !=
- 0)
- {
- throw new RuntimeException("Illegal shareAccess parameter");
- }
- this._shareAccess = shareAccess;
- }
-
- /// <summary>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory.
- /// </summary>
- /// <remarks>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory. The second parameter is a relative path from
- /// the <code>context</code>. See the description above for examples of
- /// using the second <code>name</code> parameter.
- /// </remarks>
- /// <param name="context">A URL string</param>
- /// <param name="name">A path string relative to the <code>context</code> paremeter</param>
- /// <param name="auth">The credentials the client should use for authentication</param>
- /// <exception cref="System.UriFormatException">
- /// If the <code>context</code> and <code>name</code> parameters
- /// do not follow the prescribed syntax
- /// </exception>
- public SmbFile(string context, string name, NtlmPasswordAuthentication auth)
- : this
- (new Uri(context + name)
- , auth)
- {
-
- }
-
-
- /// <summary>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory.
- /// </summary>
- /// <remarks>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory. The second parameter is a relative path from
- /// the <code>context</code>. See the description above for examples of
- /// using the second <code>name</code> parameter. The <tt>shareAccess</tt>
- /// parameter controls what permissions other clients have when trying
- /// to access the same file while this instance is still open. This
- /// value is either <tt>FILE_NO_SHARE</tt> or any combination
- /// of <tt>FILE_SHARE_READ</tt>, <tt>FILE_SHARE_WRITE</tt>, and
- /// <tt>FILE_SHARE_DELETE</tt> logically OR'd together.
- /// </remarks>
- /// <param name="context">A URL string</param>
- /// <param name="name">A path string relative to the <code>context</code> paremeter</param>
- /// <param name="auth">The credentials the client should use for authentication</param>
- /// <param name="shareAccess">Specifies what access other clients have while this file is open.
- /// </param>
- /// <exception cref="System.UriFormatException">
- /// If the <code>context</code> and <code>name</code> parameters
- /// do not follow the prescribed syntax
- /// </exception>
- public SmbFile(string context, string name, NtlmPasswordAuthentication auth, int
- shareAccess)
- : this(new Uri(context + name), auth)
- {
- if ((shareAccess & ~(FileShareRead | FileShareWrite | FileShareDelete)) !=
- 0)
- {
- throw new RuntimeException("Illegal shareAccess parameter");
- }
- this._shareAccess = shareAccess;
- }
-
- /// <summary>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory.
- /// </summary>
- /// <remarks>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory. The second parameter is a relative path from
- /// the <code>context</code>. See the description above for examples of
- /// using the second <code>name</code> parameter. The <tt>shareAccess</tt>
- /// parameter controls what permissions other clients have when trying
- /// to access the same file while this instance is still open. This
- /// value is either <tt>FILE_NO_SHARE</tt> or any combination
- /// of <tt>FILE_SHARE_READ</tt>, <tt>FILE_SHARE_WRITE</tt>, and
- /// <tt>FILE_SHARE_DELETE</tt> logically OR'd together.
- /// </remarks>
- /// <param name="context">A base <code>SmbFile</code></param>
- /// <param name="name">A path string relative to the <code>context</code> file path</param>
- /// <param name="shareAccess">Specifies what access other clients have while this file is open.
- /// </param>
- /// <exception cref="System.UriFormatException">
- /// If the <code>context</code> and <code>name</code> parameters
- /// do not follow the prescribed syntax
- /// </exception>
- /// <exception cref="UnknownHostException"></exception>
- public SmbFile(SmbFile context, string name, int shareAccess)
- : this(context.IsWorkgroup0() ? new Uri("smb://" + name) : new Uri(
- context.Url.AbsoluteUri + name), context.Auth)
- {
- if ((shareAccess & ~(FileShareRead | FileShareWrite | FileShareDelete)) !=
- 0)
- {
- throw new RuntimeException("Illegal shareAccess parameter");
- }
-
- if (!context.IsWorkgroup0())
- {
- this.Addresses = context.Addresses;
-
- if (context._share != null || context.Tree != null)
- {
- Tree = context.Tree;
- _dfsReferral = context._dfsReferral;
- }
- }
-
- this._shareAccess = shareAccess;
- this._enableDfs = context.EnableDfs;
- }
-
- /// <summary>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory from a <tt>URL</tt> object.
- /// </summary>
- /// <remarks>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory from a <tt>URL</tt> object.
- /// </remarks>
- /// <param name="url">The URL of the target resource</param>
- protected SmbFile(Uri url)
- : this(url, new NtlmPasswordAuthentication(url.GetUserInfo
- ()))
- {
- }
-
- /// <summary>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory from a <tt>URL</tt> object and an
- /// <tt>NtlmPasswordAuthentication</tt> object.
- /// </summary>
- /// <remarks>
- /// Constructs an SmbFile representing a resource on an SMB network such
- /// as a file or directory from a <tt>URL</tt> object and an
- /// <tt>NtlmPasswordAuthentication</tt> object.
- /// </remarks>
- /// <param name="url">The URL of the target resource</param>
- /// <param name="auth">The credentials the client should use for authentication</param>
- public SmbFile(Uri url, NtlmPasswordAuthentication auth)
- {
- this.Auth = auth ?? new NtlmPasswordAuthentication(url.GetUserInfo());
- Url = url;
- GetUncPath0();
- }
-
- /// <exception cref="System.UriFormatException"></exception>
- /// <exception cref="UnknownHostException"></exception>
- /*internal SmbFile(Jcifs.Smb.SmbFile context, string name, int type, int attributes
- , long createTime, long lastModified, long size)
- : this(context.IsWorkgroup0() ?
- new Uri(null, "smb://" + name + "/") : new Uri(context.url,
- name + ((attributes & ATTR_DIRECTORY) > 0 ? "/" : string.Empty)))*/
- internal SmbFile(SmbFile context, string name, int type, int attributes
- , long createTime, long lastModified, long size)
- : this(context.IsWorkgroup0() ?
- new Uri("smb://" + name + "/") : new Uri(context.Url.AbsoluteUri +
- name + ((attributes & AttrDirectory) > 0 ? "/" : string.Empty)))
- {
- Auth = context.Auth;
- if (context._share != null)
- {
- Tree = context.Tree;
- _dfsReferral = context._dfsReferral;
- }
- int last = name.Length - 1;
- if (name[last] == '/')
- {
- name = Runtime.Substring(name, 0, last);
- }
- if (context._share == null)
- {
- Unc = "\\";
- }
- else
- {
- if (context.Unc.Equals("\\"))
- {
- Unc = '\\' + name;
- }
- else
- {
- Unc = context.Unc + '\\' + name;
- }
- }
-
- if (!context.IsWorkgroup0())
- {
- Addresses = context.Addresses;
- }
-
- this._enableDfs = context.EnableDfs;
-
- this.Type = type;
- this._attributes = attributes;
- this._createTime = createTime;
- this._lastModified = lastModified;
- this._size = size;
- _isExists = true;
- _attrExpiration = _sizeExpiration = Runtime.CurrentTimeMillis() + AttrExpirationPeriod;
- }
-
- private SmbComBlankResponse Blank_resp()
- {
- if (_blankResp == null)
- {
- _blankResp = new SmbComBlankResponse();
- }
- return _blankResp;
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual void ResolveDfs(ServerMessageBlock request)
- {
- if (!_enableDfs)
- {
- Connect0();
- return;
- }
-
- if (request is SmbComClose)
- {
- return;
- }
- Connect0();
- DfsReferral dr = Dfs.Resolve(Tree.Session.transport.TconHostName, Tree.Share, Unc
- , Auth);
- if (dr != null)
- {
- string service = null;
- if (request != null)
- {
- switch (request.Command)
- {
- case ServerMessageBlock.SmbComTransaction:
- case ServerMessageBlock.SmbComTransaction2:
- {
- switch (((SmbComTransaction)request).SubCommand & 0xFF)
- {
- case SmbComTransaction.Trans2GetDfsReferral:
- {
- break;
- }
-
- default:
- {
- service = "A:";
- break;
- }
- }
- break;
- }
-
- default:
- {
- service = "A:";
- break;
- }
- }
- }
- DfsReferral start = dr;
- SmbException se = null;
- do
- {
- try
- {
- if (Log.Level >= 2)
- {
- Log.WriteLine("DFS redirect: " + dr);
- }
- UniAddress addr = UniAddress.GetByName(dr.Server);
- SmbTransport trans = SmbTransport.GetSmbTransport(addr, Url.Port);
- trans.Connect();
- Tree = trans.GetSmbSession(Auth).GetSmbTree(dr.Share, service);
- if (dr != start && dr.Key != null)
- {
- dr.Map.Put(dr.Key, dr);
- }
- se = null;
- break;
- }
- catch (IOException ioe)
- {
- if (ioe is SmbException)
- {
- se = (SmbException)ioe;
- }
- else
- {
- se = new SmbException(dr.Server, ioe);
- }
- }
- dr = dr.Next;
- }
- while (dr != start);
- if (se != null)
- {
- throw se;
- }
- if (Log.Level >= 3)
- {
- Log.WriteLine(dr);
- }
- _dfsReferral = dr;
- if (dr.PathConsumed < 0)
- {
- dr.PathConsumed = 0;
- }
- else
- {
- if (dr.PathConsumed > Unc.Length)
- {
- dr.PathConsumed = Unc.Length;
- }
- }
- string dunc = Runtime.Substring(Unc, dr.PathConsumed);
- if (dunc.Equals(string.Empty))
- {
- dunc = "\\";
- }
- if (!dr.Path.Equals(string.Empty))
- {
- dunc = "\\" + dr.Path + dunc;
- }
- Unc = dunc;
- if (request != null && request.Path != null && request.Path.EndsWith("\\") && dunc
- .EndsWith("\\") == false)
- {
- dunc += "\\";
- }
- if (request != null)
- {
- request.Path = dunc;
- request.Flags2 |= SmbConstants.Flags2ResolvePathsInDfs;
- }
- }
- else
- {
- if (Tree.InDomainDfs && !(request is NtTransQuerySecurityDesc) && !(request is SmbComClose
- ) && !(request is SmbComFindClose2))
- {
- throw new SmbException(NtStatus.NtStatusNotFound, false);
- }
- if (request != null)
- {
- request.Flags2 &= ~SmbConstants.Flags2ResolvePathsInDfs;
- }
- }
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual void Send(ServerMessageBlock request, ServerMessageBlock response
- )
- {
- for (; ; )
- {
- ResolveDfs(request);
- try
- {
- Tree.Send(request, response);
- break;
- }
- catch (DfsReferral dre)
- {
- if (dre.ResolveHashes)
- {
- throw;
- }
- request.Reset();
- }
- }
- }
-
- internal static string QueryLookup(string query, string param)
- {
- char[] instr = query.ToCharArray();
- int i;
- int ch;
- int st;
- int eq;
- st = eq = 0;
- for (i = 0; i < instr.Length; i++)
- {
- ch = instr[i];
- if (ch == '&')
- {
- if (eq > st)
- {
- string p = new string(instr, st, eq - st);
- if (Runtime.EqualsIgnoreCase(p, param))
- {
- eq++;
- return new string(instr, eq, i - eq);
- }
- }
- st = i + 1;
- }
- else
- {
- if (ch == '=')
- {
- eq = i;
- }
- }
- }
- if (eq > st)
- {
- string p = new string(instr, st, eq - st);
- if (Runtime.EqualsIgnoreCase(p, param))
- {
- eq++;
- return new string(instr, eq, instr.Length - eq);
- }
- }
- return null;
- }
-
- internal UniAddress[] Addresses;
-
- internal int AddressIndex;
-
- /// <exception cref="UnknownHostException"></exception>
- internal virtual UniAddress GetAddress()
- {
- if (AddressIndex == 0)
- {
- return GetFirstAddress();
- }
- return Addresses[AddressIndex - 1];
- }
-
- /// <exception cref="UnknownHostException"></exception>
- internal virtual UniAddress GetFirstAddress()
- {
- AddressIndex = 0;
- string host = Url.GetHost();
- string path = Url.AbsolutePath;
- string query = Url.GetQuery();
-
- if (Addresses != null && Addresses.Length > 0)
- {
- return GetNextAddress();
- }
-
- if (query != null)
- {
- string server = QueryLookup(query, "server");
- if (!string.IsNullOrEmpty(server))
- {
- Addresses = new UniAddress[1];
- Addresses[0] = UniAddress.GetByName(server);
- return GetNextAddress();
- }
- string address = QueryLookup(query, "address");
- if (!string.IsNullOrEmpty(address))
- {
- byte[] ip = Extensions.GetAddressByName(address).GetAddressBytes();
- Addresses = new UniAddress[1];
- //addresses[0] = new UniAddress(IPAddress.Parse(host, ip));
- Addresses[0] = new UniAddress(IPAddress.Parse(host));
- return GetNextAddress();
- }
- }
- if (host.Length == 0)
- {
- try
- {
- NbtAddress addr = NbtAddress.GetByName(NbtAddress.MasterBrowserName, 0x01, null);
- Addresses = new UniAddress[1];
- Addresses[0] = UniAddress.GetByName(addr.GetHostAddress());
- }
- catch (UnknownHostException uhe)
- {
- NtlmPasswordAuthentication.InitDefaults();
- if (NtlmPasswordAuthentication.DefaultDomain.Equals("?"))
- {
- throw;
- }
- Addresses = UniAddress.GetAllByName(NtlmPasswordAuthentication.DefaultDomain, true
- );
- }
- }
- else
- {
- if (path.Length == 0 || path.Equals("/"))
- {
- Addresses = UniAddress.GetAllByName(host, true);
- }
- else
- {
- Addresses = UniAddress.GetAllByName(host, false);
- }
- }
- return GetNextAddress();
- }
-
- internal virtual UniAddress GetNextAddress()
- {
- UniAddress addr = null;
- if (AddressIndex < Addresses.Length)
- {
- addr = Addresses[AddressIndex++];
- }
- return addr;
- }
-
- internal virtual bool HasNextAddress()
- {
- return AddressIndex < Addresses.Length;
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual void Connect0()
- {
- try
- {
- Connect();
- }
- catch (UnknownHostException uhe)
- {
- throw new SmbException("Failed to connect to server", uhe);
- }
- catch (SmbException se)
- {
- throw;
- }
- catch (IOException ioe)
- {
- throw new SmbException("Failed to connect to server", ioe);
- }
- }
-
- /// <exception cref="System.IO.IOException"></exception>
- internal virtual void DoConnect()
- {
- SmbTransport trans;
- UniAddress addr;
- addr = GetAddress();
-
- if (Tree != null && Tree.Session.transport.Address.Equals(addr))
- {
- trans = Tree.Session.transport;
- }
- else
- {
- trans = SmbTransport.GetSmbTransport(addr, Url.Port);
- Tree = trans.GetSmbSession(Auth).GetSmbTree(_share, null);
- }
-
-
- string hostName = GetServerWithDfs();
- if (_enableDfs)
- {
- Tree.InDomainDfs = Dfs.Resolve(hostName, Tree.Share, null, Auth) != null;
- }
- if (Tree.InDomainDfs)
- {
- Tree.ConnectionState = 2;
- }
- try
- {
- if (Log.Level >= 3)
- {
- Log.WriteLine("doConnect: " + addr);
- }
- Tree.TreeConnect(null, null);
- }
- catch (SmbAuthException sae)
- {
- NtlmPasswordAuthentication a;
- SmbSession ssn;
- if (_share == null)
- {
- // IPC$ - try "anonymous" credentials
- ssn = trans.GetSmbSession(NtlmPasswordAuthentication.Null);
- Tree = ssn.GetSmbTree(null, null);
- Tree.TreeConnect(null, null);
- }
- else
- {
- if ((a = NtlmAuthenticator.RequestNtlmPasswordAuthentication(Url.ToString(), sae)
- ) != null)
- {
- Auth = a;
- ssn = trans.GetSmbSession(Auth);
- Tree = ssn.GetSmbTree(_share, null);
- Tree.InDomainDfs = Dfs.Resolve(hostName, Tree.Share, null, Auth) != null;
- if (Tree.InDomainDfs)
- {
- Tree.ConnectionState = 2;
- }
- Tree.TreeConnect(null, null);
- }
- else
- {
- if (Log.Level >= 1 && HasNextAddress())
- {
- Runtime.PrintStackTrace(sae, Log);
- }
- throw;
- }
- }
- }
- }
-
- /// <summary>It is not necessary to call this method directly.</summary>
- /// <remarks>
- /// It is not necessary to call this method directly. This is the
- /// <tt>URLConnection</tt> implementation of <tt>connect()</tt>.
- /// </remarks>
- /// <exception cref="System.IO.IOException"></exception>
- public void Connect()
- {
- SmbTransport trans;
- SmbSession ssn;
- UniAddress addr;
- if (IsConnected())
- {
- return;
- }
- GetUncPath0();
- GetFirstAddress();
- for (; ; )
- {
- try
- {
- DoConnect();
- return;
- }
- catch (SmbAuthException sae)
- {
- throw;
- }
- catch (SmbException se)
- {
- // Prevents account lockout on servers with multiple IPs
- if (GetNextAddress() == null)
- {
- throw;
- }
- else
- {
- RemoveCurrentAddress();
- }
-
- if (Log.Level >= 3)
- {
- Runtime.PrintStackTrace(se, Log);
- }
- }
- }
- }
-
- internal virtual bool IsConnected()
- {
- return Tree != null && Tree.ConnectionState == 2;
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual int Open0(int flags, int access, int attrs, int options)
- {
- int f;
- Connect0();
- if (Log.Level >= 3)
- {
- Log.WriteLine("open0: " + Unc);
- }
- if (Tree.Session.transport.HasCapability(SmbConstants.CapNtSmbs))
- {
- SmbComNtCreateAndXResponse response = new SmbComNtCreateAndXResponse();
- SmbComNtCreateAndX request = new SmbComNtCreateAndX(Unc, flags, access, _shareAccess
- , attrs, options, null);
- if (this is SmbNamedPipe)
- {
- request.Flags0 |= 0x16;
- request.DesiredAccess |= 0x20000;
- response.IsExtended = true;
- }
- Send(request, response);
- f = response.Fid;
- _attributes = response.ExtFileAttributes & AttrGetMask;
- _attrExpiration = Runtime.CurrentTimeMillis() + AttrExpirationPeriod;
- _isExists = true;
- }
- else
- {
- SmbComOpenAndXResponse response = new SmbComOpenAndXResponse();
- Send(new SmbComOpenAndX(Unc, access, flags, null), response);
- f = response.Fid;
- }
- return f;
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual void Open(int flags, int access, int attrs, int options)
- {
- if (IsOpen())
- {
- return;
- }
- Fid = Open0(flags, access, attrs, options);
- Opened = true;
- TreeNum = Tree.TreeNum;
- }
-
- internal virtual bool IsOpen()
- {
- bool ans = Opened && IsConnected() && TreeNum == Tree.TreeNum;
- return ans;
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual void Close(int f, long lastWriteTime)
- {
- if (Log.Level >= 3)
- {
- Log.WriteLine("close: " + f);
- }
- Send(new SmbComClose(f, lastWriteTime), Blank_resp());
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual void Close(long lastWriteTime)
- {
- if (IsOpen() == false)
- {
- return;
- }
- Close(Fid, lastWriteTime);
- Opened = false;
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual void Close()
- {
- Close(0L);
- }
-
- /// <summary>
- /// Returns the <tt>NtlmPasswordAuthentication</tt> object used as
- /// credentials with this file or pipe.
- /// </summary>
- /// <remarks>
- /// Returns the <tt>NtlmPasswordAuthentication</tt> object used as
- /// credentials with this file or pipe. This can be used to retrieve the
- /// username for example:
- /// <tt>
- /// String username = f.getPrincipal().getName();
- /// </tt>
- /// The <tt>Principal</tt> object returned will never be <tt>null</tt>
- /// however the username can be <tt>null</tt> indication anonymous
- /// credentials were used (e.g. some IPC$ services).
- /// </remarks>
- public virtual Principal GetPrincipal()
- {
- return Auth;
- }
-
- /// <summary>Returns the last component of the target URL.</summary>
- /// <remarks>
- /// Returns the last component of the target URL. This will
- /// effectively be the name of the file or directory represented by this
- /// <code>SmbFile</code> or in the case of URLs that only specify a server
- /// or workgroup, the server or workgroup will be returned. The name of
- /// the root URL <code>smb://</code> is also <code>smb://</code>. If this
- /// <tt>SmbFile</tt> refers to a workgroup, server, share, or directory,
- /// the name will include a trailing slash '/' so that composing new
- /// <tt>SmbFile</tt>s will maintain the trailing slash requirement.
- /// </remarks>
- /// <returns>
- /// The last component of the URL associated with this SMB
- /// resource or <code>smb://</code> if the resource is <code>smb://</code>
- /// itself.
- /// </returns>
- public virtual string GetName()
- {
- GetUncPath0();
- if (_canon.Length > 1)
- {
- int i = _canon.Length - 2;
- while (_canon[i] != '/')
- {
- i--;
- }
- return Runtime.Substring(_canon, i + 1);
- }
- if (_share != null)
- {
- return _share + '/';
- }
- if (Url.GetHost().Length > 0)
- {
- return Url.GetHost() + '/';
- }
- return "smb://";
- }
-
- /// <summary>
- /// Everything but the last component of the URL representing this SMB
- /// resource is effectivly it's parent.
- /// </summary>
- /// <remarks>
- /// Everything but the last component of the URL representing this SMB
- /// resource is effectivly it's parent. The root URL <code>smb://</code>
- /// does not have a parent. In this case <code>smb://</code> is returned.
- /// </remarks>
- /// <returns>
- /// The parent directory of this SMB resource or
- /// <code>smb://</code> if the resource refers to the root of the URL
- /// hierarchy which incedentally is also <code>smb://</code>.
- /// </returns>
- public virtual string GetParent()
- {
- string str = Url.Authority;
- if (str.Length > 0)
- {
- StringBuilder sb = new StringBuilder("smb://");
- sb.Append(str);
- GetUncPath0();
- if (_canon.Length > 1)
- {
- sb.Append(_canon);
- }
- else
- {
- sb.Append('/');
- }
- str = sb.ToString();
- int i = str.Length - 2;
- while (str[i] != '/')
- {
- i--;
- }
- return Runtime.Substring(str, 0, i + 1);
- }
- return "smb://";
- }
-
- /// <summary>Returns the full uncanonicalized URL of this SMB resource.</summary>
- /// <remarks>
- /// Returns the full uncanonicalized URL of this SMB resource. An
- /// <code>SmbFile</code> constructed with the result of this method will
- /// result in an <code>SmbFile</code> that is equal to the original.
- /// </remarks>
- /// <returns>The uncanonicalized full URL of this SMB resource.</returns>
- public virtual string GetPath()
- {
- return Url.ToString();
- }
-
- internal virtual string GetUncPath0()
- {
- if (Unc == null)
- {
- char[] instr = Url.LocalPath.ToCharArray();
- char[] outstr = new char[instr.Length];
- int length = instr.Length;
- int i;
- int o;
- int state;
-
- state = 0;
- o = 0;
- for (i = 0; i < length; i++)
- {
- switch (state)
- {
- case 0:
- {
- if (instr[i] != '/')
- {
- return null;
- }
- outstr[o++] = instr[i];
- state = 1;
- break;
- }
-
- case 1:
- {
- if (instr[i] == '/')
- {
- break;
- }
- if (instr[i] == '.' && ((i + 1) >= length || instr[i + 1] == '/'))
- {
- i++;
- break;
- }
- if ((i + 1) < length && instr[i] == '.' && instr[i + 1] == '.' && ((i + 2) >= length
- || instr[i + 2] == '/'))
- {
- i += 2;
- if (o == 1)
- {
- break;
- }
- do
- {
- o--;
- }
- while (o > 1 && outstr[o - 1] != '/');
- break;
- }
- state = 2;
- goto case 2;
- }
-
- case 2:
- {
- if (instr[i] == '/')
- {
- state = 1;
- }
- outstr[o++] = instr[i];
- break;
- }
- }
- }
- _canon = new string(outstr, 0, o);
- if (o > 1)
- {
- o--;
- i = _canon.IndexOf('/', 1);
- if (i < 0)
- {
- _share = Runtime.Substring(_canon, 1);
- Unc = "\\";
- }
- else
- {
- if (i == o)
- {
- _share = Runtime.Substring(_canon, 1, i);
- Unc = "\\";
- }
- else
- {
- _share = Runtime.Substring(_canon, 1, i);
- Unc = Runtime.Substring(_canon, i, outstr[o] == '/' ? o : o + 1);
- Unc = Unc.Replace('/', '\\');
- }
- }
- }
- else
- {
- _share = null;
- Unc = "\\";
- }
- }
- return Unc;
- }
-
- /// <summary>Retuns the Windows UNC style path with backslashs intead of forward slashes.
- /// </summary>
- /// <remarks>Retuns the Windows UNC style path with backslashs intead of forward slashes.
- /// </remarks>
- /// <returns>The UNC path.</returns>
- public virtual string GetUncPath()
- {
- GetUncPath0();
- if (_share == null)
- {
- return "\\\\" + Url.GetHost();
- }
- return "\\\\" + Url.GetHost() + _canon.Replace('/', '\\');
- }
-
- /// <summary>
- /// Returns the full URL of this SMB resource with '.' and '..' components
- /// factored out.
- /// </summary>
- /// <remarks>
- /// Returns the full URL of this SMB resource with '.' and '..' components
- /// factored out. An <code>SmbFile</code> constructed with the result of
- /// this method will result in an <code>SmbFile</code> that is equal to
- /// the original.
- /// </remarks>
- /// <returns>The canonicalized URL of this SMB resource.</returns>
- public virtual string GetCanonicalPath()
- {
- string str = Url.Authority;
- GetUncPath0();
- if (str.Length > 0)
- {
- return "smb://" + Url.Authority + _canon;
- }
- return "smb://";
- }
-
- /// <summary>Retrieves the share associated with this SMB resource.</summary>
- /// <remarks>
- /// Retrieves the share associated with this SMB resource. In
- /// the case of <code>smb://</code>, <code>smb://workgroup/</code>,
- /// and <code>smb://server/</code> URLs which do not specify a share,
- /// <code>null</code> will be returned.
- /// </remarks>
- /// <returns>The share component or <code>null</code> if there is no share</returns>
- public virtual string GetShare()
- {
- return _share;
- }
-
- internal virtual string GetServerWithDfs()
- {
- if (_dfsReferral != null)
- {
- return _dfsReferral.Server;
- }
- return GetServer();
- }
-
- /// <summary>Retrieve the hostname of the server for this SMB resource.</summary>
- /// <remarks>
- /// Retrieve the hostname of the server for this SMB resource. If this
- /// <code>SmbFile</code> references a workgroup, the name of the workgroup
- /// is returned. If this <code>SmbFile</code> refers to the root of this
- /// SMB network hierarchy, <code>null</code> is returned.
- /// </remarks>
- /// <returns>
- /// The server or workgroup name or <code>null</code> if this
- /// <code>SmbFile</code> refers to the root <code>smb://</code> resource.
- /// </returns>
- public virtual string GetServer()
- {
- string str = Url.GetHost();
- if (str.Length == 0)
- {
- return null;
- }
- return str;
- }
-
- /// <summary>Returns type of of object this <tt>SmbFile</tt> represents.</summary>
- /// <remarks>Returns type of of object this <tt>SmbFile</tt> represents.</remarks>
- /// <returns>
- /// <tt>TYPE_FILESYSTEM, TYPE_WORKGROUP, TYPE_SERVER, TYPE_SHARE,
- /// TYPE_PRINTER, TYPE_NAMED_PIPE</tt>, or <tt>TYPE_COMM</tt>.
- /// </returns>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public new virtual int GetType()
- {
- if (Type == 0)
- {
- if (GetUncPath0().Length > 1)
- {
- Type = TypeFilesystem;
- }
- else
- {
- if (_share != null)
- {
- // treeConnect good enough to test service type
- Connect0();
- if (_share.Equals("IPC$"))
- {
- Type = TypeNamedPipe;
- }
- else
- {
- if (Tree.Service.Equals("LPT1:"))
- {
- Type = TypePrinter;
- }
- else
- {
- if (Tree.Service.Equals("COMM"))
- {
- Type = TypeComm;
- }
- else
- {
- Type = TypeShare;
- }
- }
- }
- }
- else
- {
- if (string.IsNullOrEmpty(Url.Authority))
- {
- Type = TypeWorkgroup;
- }
- else
- {
- UniAddress addr;
- try
- {
- addr = GetAddress();
- }
- catch (UnknownHostException uhe)
- {
- throw new SmbException(Url.ToString(), uhe);
- }
- if (addr.GetAddress() is NbtAddress)
- {
- int code = ((NbtAddress)addr.GetAddress()).GetNameType();
- if (code == 0x1d || code == 0x1b)
- {
- Type = TypeWorkgroup;
- return Type;
- }
- }
- Type = TypeServer;
- }
- }
- }
- }
- return Type;
- }
-
- /// <exception cref="UnknownHostException"></exception>
- internal virtual bool IsWorkgroup0()
- {
- if (Type == TypeWorkgroup || Url.GetHost().Length == 0)
- {
- Type = TypeWorkgroup;
- return true;
- }
- GetUncPath0();
- if (_share == null)
- {
- UniAddress addr = GetAddress();
- if (addr.GetAddress() is NbtAddress)
- {
- int code = ((NbtAddress)addr.GetAddress()).GetNameType();
- if (code == 0x1d || code == 0x1b)
- {
- Type = TypeWorkgroup;
- return true;
- }
- }
- Type = TypeServer;
- }
- return false;
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual IInfo QueryPath(string path, int infoLevel)
- {
- Connect0();
- if (Log.Level >= 3)
- {
- Log.WriteLine("queryPath: " + path);
- }
- if (Tree.Session.transport.HasCapability(SmbConstants.CapNtSmbs))
- {
- Trans2QueryPathInformationResponse response = new Trans2QueryPathInformationResponse
- (infoLevel);
- Send(new Trans2QueryPathInformation(path, infoLevel), response);
- return response.Info;
- }
- else
- {
- SmbComQueryInformationResponse response = new SmbComQueryInformationResponse(Tree
- .Session.transport.Server.ServerTimeZone * 1000 * 60L);
- Send(new SmbComQueryInformation(path), response);
- return response;
- }
- }
-
- /// <summary>Tests to see if the SMB resource exists.</summary>
- /// <remarks>
- /// Tests to see if the SMB resource exists. If the resource refers
- /// only to a server, this method determines if the server exists on the
- /// network and is advertising SMB services. If this resource refers to
- /// a workgroup, this method determines if the workgroup name is valid on
- /// the local SMB network. If this <code>SmbFile</code> refers to the root
- /// <code>smb://</code> resource <code>true</code> is always returned. If
- /// this <code>SmbFile</code> is a traditional file or directory, it will
- /// be queried for on the specified server as expected.
- /// </remarks>
- /// <returns>
- /// <code>true</code> if the resource exists or is alive or
- /// <code>false</code> otherwise
- /// </returns>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual bool Exists()
- {
- if (_attrExpiration > Runtime.CurrentTimeMillis())
- {
- return _isExists;
- }
- _attributes = AttrReadonly | AttrDirectory;
- _createTime = 0L;
- _lastModified = 0L;
- _isExists = false;
- try
- {
- if (Url.GetHost().Length == 0)
- {
- }
- else
- {
- if (_share == null)
- {
- if (GetType() == TypeWorkgroup)
- {
- UniAddress.GetByName(Url.GetHost(), true);
- }
- else
- {
- UniAddress.GetByName(Url.GetHost()).GetHostName();
- }
- }
- else
- {
- if (GetUncPath0().Length == 1 || Runtime.EqualsIgnoreCase(_share, "IPC$"))
- {
- Connect0();
- }
- else
- {
- // treeConnect is good enough
- IInfo info = QueryPath(GetUncPath0(), Trans2QueryPathInformationResponse.SMB_QUERY_FILE_BASIC_INFO
- );
- _attributes = info.GetAttributes();
- _createTime = info.GetCreateTime();
- _lastModified = info.GetLastWriteTime();
- }
- }
- }
- _isExists = true;
- }
- catch (UnknownHostException)
- {
- }
- catch (SmbException se)
- {
- switch (se.GetNtStatus())
- {
- case NtStatus.NtStatusNoSuchFile:
- case NtStatus.NtStatusObjectNameInvalid:
- case NtStatus.NtStatusObjectNameNotFound:
- case NtStatus.NtStatusObjectPathNotFound:
- {
- break;
- }
-
- default:
- {
- throw;
- }
- }
- }
- _attrExpiration = Runtime.CurrentTimeMillis() + AttrExpirationPeriod;
- return _isExists;
- }
-
- /// <summary>
- /// Tests to see if the file this <code>SmbFile</code> represents can be
- /// read.
- /// </summary>
- /// <remarks>
- /// Tests to see if the file this <code>SmbFile</code> represents can be
- /// read. Because any file, directory, or other resource can be read if it
- /// exists, this method simply calls the <code>exists</code> method.
- /// </remarks>
- /// <returns><code>true</code> if the file is read-only</returns>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual bool CanRead()
- {
- if (GetType() == TypeNamedPipe)
- {
- // try opening the pipe for reading?
- return true;
- }
- return Exists();
- }
-
- // try opening and catch sharing violation?
- /// <summary>
- /// Tests to see if the file this <code>SmbFile</code> represents
- /// exists and is not marked read-only.
- /// </summary>
- /// <remarks>
- /// Tests to see if the file this <code>SmbFile</code> represents
- /// exists and is not marked read-only. By default, resources are
- /// considered to be read-only and therefore for <code>smb://</code>,
- /// <code>smb://workgroup/</code>, and <code>smb://server/</code> resources
- /// will be read-only.
- /// </remarks>
- /// <returns>
- /// <code>true</code> if the resource exists is not marked
- /// read-only
- /// </returns>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual bool CanWrite()
- {
- if (GetType() == TypeNamedPipe)
- {
- // try opening the pipe for writing?
- return true;
- }
- return Exists() && (_attributes & AttrReadonly) == 0;
- }
-
- /// <summary>Tests to see if the file this <code>SmbFile</code> represents is a directory.
- /// </summary>
- /// <remarks>Tests to see if the file this <code>SmbFile</code> represents is a directory.
- /// </remarks>
- /// <returns><code>true</code> if this <code>SmbFile</code> is a directory</returns>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual bool IsDirectory()
- {
- if (GetUncPath0().Length == 1)
- {
- return true;
- }
- if (!Exists())
- {
- return false;
- }
- return (_attributes & AttrDirectory) == AttrDirectory;
- }
-
- /// <summary>Tests to see if the file this <code>SmbFile</code> represents is not a directory.
- /// </summary>
- /// <remarks>Tests to see if the file this <code>SmbFile</code> represents is not a directory.
- /// </remarks>
- /// <returns><code>true</code> if this <code>SmbFile</code> is not a directory</returns>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual bool IsFile()
- {
- if (GetUncPath0().Length == 1)
- {
- return false;
- }
- Exists();
- return (_attributes & AttrDirectory) == 0;
- }
-
- /// <summary>
- /// Tests to see if the file this SmbFile represents is marked as
- /// hidden.
- /// </summary>
- /// <remarks>
- /// Tests to see if the file this SmbFile represents is marked as
- /// hidden. This method will also return true for shares with names that
- /// end with '$' such as <code>IPC$</code> or <code>C$</code>.
- /// </remarks>
- /// <returns><code>true</code> if the <code>SmbFile</code> is marked as being hidden</returns>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual bool IsHidden()
- {
- if (_share == null)
- {
- return false;
- }
- if (GetUncPath0().Length == 1)
- {
- if (_share.EndsWith("$"))
- {
- return true;
- }
- return false;
- }
- Exists();
- return (_attributes & AttrHidden) == AttrHidden;
- }
-
- /// <summary>
- /// If the path of this <code>SmbFile</code> falls within a DFS volume,
- /// this method will return the referral path to which it maps.
- /// </summary>
- /// <remarks>
- /// If the path of this <code>SmbFile</code> falls within a DFS volume,
- /// this method will return the referral path to which it maps. Otherwise
- /// <code>null</code> is returned.
- /// </remarks>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual string GetDfsPath()
- {
- ResolveDfs(null);
- if (_dfsReferral == null)
- {
- return null;
- }
- string path = "smb:/" + _dfsReferral.Server + "/" + _dfsReferral.Share + Unc;
- path = path.Replace('\\', '/');
- if (IsDirectory())
- {
- path += '/';
- }
- return path;
- }
-
- /// <summary>Retrieve the time this <code>SmbFile</code> was created.</summary>
- /// <remarks>
- /// Retrieve the time this <code>SmbFile</code> was created. The value
- /// returned is suitable for constructing a
- /// <see cref="System.DateTime">System.DateTime</see>
- /// object
- /// (i.e. seconds since Epoch 1970). Times should be the same as those
- /// reported using the properties dialog of the Windows Explorer program.
- /// For Win95/98/Me this is actually the last write time. It is currently
- /// not possible to retrieve the create time from files on these systems.
- /// </remarks>
- /// <returns>
- /// The number of milliseconds since the 00:00:00 GMT, January 1,
- /// 1970 as a <code>long</code> value
- /// </returns>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual long CreateTime()
- {
- if (GetUncPath0().Length > 1)
- {
- Exists();
- return _createTime;
- }
- return 0L;
- }
-
- /// <summary>
- /// Retrieve the last time the file represented by this
- /// <code>SmbFile</code> was modified.
- /// </summary>
- /// <remarks>
- /// Retrieve the last time the file represented by this
- /// <code>SmbFile</code> was modified. The value returned is suitable for
- /// constructing a
- /// <see cref="System.DateTime">System.DateTime</see>
- /// object (i.e. seconds since Epoch
- /// 1970). Times should be the same as those reported using the properties
- /// dialog of the Windows Explorer program.
- /// </remarks>
- /// <returns>
- /// The number of milliseconds since the 00:00:00 GMT, January 1,
- /// 1970 as a <code>long</code> value
- /// </returns>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual long LastModified()
- {
- if (GetUncPath0().Length > 1)
- {
- Exists();
- return _lastModified;
- }
- return 0L;
- }
-
- /// <summary>List the contents of this SMB resource.</summary>
- /// <remarks>
- /// List the contents of this SMB resource. The list returned by this
- /// method will be;
- /// <ul>
- /// <li> files and directories contained within this resource if the
- /// resource is a normal disk file directory,
- /// <li> all available NetBIOS workgroups or domains if this resource is
- /// the top level URL <code>smb://</code>,
- /// <li> all servers registered as members of a NetBIOS workgroup if this
- /// resource refers to a workgroup in a <code>smb://workgroup/</code> URL,
- /// <li> all browseable shares of a server including printers, IPC
- /// services, or disk volumes if this resource is a server URL in the form
- /// <code>smb://server/</code>,
- /// <li> or <code>null</code> if the resource cannot be resolved.
- /// </ul>
- /// </remarks>
- /// <returns>
- /// A <code>String[]</code> array of files and directories,
- /// workgroups, servers, or shares depending on the context of the
- /// resource URL
- /// </returns>
- /// <exception cref="SmbException"></exception>
- public virtual string[] List()
- {
- return List("*", AttrDirectory | AttrHidden | AttrSystem, null, null);
- }
-
- /// <summary>List the contents of this SMB resource.</summary>
- /// <remarks>
- /// List the contents of this SMB resource. The list returned will be
- /// identical to the list returned by the parameterless <code>list()</code>
- /// method minus filenames filtered by the specified filter.
- /// </remarks>
- /// <param name="filter">a filename filter to exclude filenames from the results</param>
- /// <exception cref="SmbException"># @return An array of filenames</exception>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual string[] List(ISmbFilenameFilter filter)
- {
- return List("*", AttrDirectory | AttrHidden | AttrSystem, filter, null);
- }
-
- /// <summary>
- /// List the contents of this SMB resource as an array of
- /// <code>SmbFile</code> objects.
- /// </summary>
- /// <remarks>
- /// List the contents of this SMB resource as an array of
- /// <code>SmbFile</code> objects. This method is much more efficient than
- /// the regular <code>list</code> method when querying attributes of each
- /// file in the result set.
- /// <p>
- /// The list of <code>SmbFile</code>s returned by this method will be;
- /// <ul>
- /// <li> files and directories contained within this resource if the
- /// resource is a normal disk file directory,
- /// <li> all available NetBIOS workgroups or domains if this resource is
- /// the top level URL <code>smb://</code>,
- /// <li> all servers registered as members of a NetBIOS workgroup if this
- /// resource refers to a workgroup in a <code>smb://workgroup/</code> URL,
- /// <li> all browseable shares of a server including printers, IPC
- /// services, or disk volumes if this resource is a server URL in the form
- /// <code>smb://server/</code>,
- /// <li> or <code>null</code> if the resource cannot be resolved.
- /// </ul>
- /// </remarks>
- /// <returns>
- /// An array of <code>SmbFile</code> objects representing file
- /// and directories, workgroups, servers, or shares depending on the context
- /// of the resource URL
- /// </returns>
- /// <exception cref="SmbException"></exception>
- public virtual SmbFile[] ListFiles()
- {
- return ListFiles("*", AttrDirectory | AttrHidden | AttrSystem, null, null);
- }
-
- /// <summary>
- /// The CIFS protocol provides for DOS "wildcards" to be used as
- /// a performance enhancement.
- /// </summary>
- /// <remarks>
- /// The CIFS protocol provides for DOS "wildcards" to be used as
- /// a performance enhancement. The client does not have to filter
- /// the names and the server does not have to return all directory
- /// entries.
- /// <p>
- /// The wildcard expression may consist of two special meta
- /// characters in addition to the normal filename characters. The '*'
- /// character matches any number of characters in part of a name. If
- /// the expression begins with one or more '?'s then exactly that
- /// many characters will be matched whereas if it ends with '?'s
- /// it will match that many characters <i>or less</i>.
- /// <p>
- /// Wildcard expressions will not filter workgroup names or server names.
- /// <blockquote><pre>
- /// winnt&gt; ls c?o
- /// clock.avi -rw-- 82944 Mon Oct 14 1996 1:38 AM
- /// Cookies drw-- 0 Fri Nov 13 1998 9:42 PM
- /// 2 items in 5ms
- /// </pre></blockquote>
- /// </remarks>
- /// <param name="wildcard">a wildcard expression</param>
- /// <exception cref="SmbException">SmbException</exception>
- /// <returns>
- /// An array of <code>SmbFile</code> objects representing file
- /// and directories, workgroups, servers, or shares depending on the context
- /// of the resource URL
- /// </returns>
- /// <exception cref="SmbException"></exception>
- public virtual SmbFile[] ListFiles(string wildcard)
- {
- return ListFiles(wildcard, AttrDirectory | AttrHidden | AttrSystem, null, null
- );
- }
-
- /// <summary>List the contents of this SMB resource.</summary>
- /// <remarks>
- /// List the contents of this SMB resource. The list returned will be
- /// identical to the list returned by the parameterless <code>listFiles()</code>
- /// method minus files filtered by the specified filename filter.
- /// </remarks>
- /// <param name="filter">a filter to exclude files from the results</param>
- /// <returns>An array of <tt>SmbFile</tt> objects</returns>
- /// <exception cref="SmbException">SmbException</exception>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual SmbFile[] ListFiles(ISmbFilenameFilter filter)
- {
- return ListFiles("*", AttrDirectory | AttrHidden | AttrSystem, filter, null);
- }
-
- /// <summary>List the contents of this SMB resource.</summary>
- /// <remarks>
- /// List the contents of this SMB resource. The list returned will be
- /// identical to the list returned by the parameterless <code>listFiles()</code>
- /// method minus filenames filtered by the specified filter.
- /// </remarks>
- /// <param name="filter">a file filter to exclude files from the results</param>
- /// <returns>An array of <tt>SmbFile</tt> objects</returns>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual SmbFile[] ListFiles(ISmbFileFilter filter)
- {
- return ListFiles("*", AttrDirectory | AttrHidden | AttrSystem, null, filter);
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual string[] List(string wildcard, int searchAttributes, ISmbFilenameFilter
- fnf, ISmbFileFilter ff)
- {
- List<object> list = new List<object>();
- DoEnum(list, false, wildcard, searchAttributes, fnf, ff);
-
- return Collections.ToArray<string>(list); //Collections.ToArray<string>(list);
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual SmbFile[] ListFiles(string wildcard, int searchAttributes
- , ISmbFilenameFilter fnf, ISmbFileFilter ff)
- {
- List<object> list = new List<object>();
- DoEnum(list, true, wildcard, searchAttributes, fnf, ff);
-
- return Collections.ToArray<SmbFile>(list); //Collections.ToArray<SmbFile>(list);
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual void DoEnum(List<object> list, bool files, string wildcard, int searchAttributes
- , ISmbFilenameFilter fnf, ISmbFileFilter ff)
- {
- if (ff != null && ff is DosFileFilter)
- {
- DosFileFilter dff = (DosFileFilter)ff;
- if (dff.Wildcard != null)
- {
- wildcard = dff.Wildcard;
- }
- searchAttributes = dff.Attributes;
- }
- try
- {
- int hostlen = Url.GetHost() != null ? Url.GetHost().Length : 0;
- if (hostlen == 0 || GetType() == TypeWorkgroup)
- {
- DoNetServerEnum(list, files, wildcard, searchAttributes, fnf, ff);
- }
- else
- {
- if (_share == null)
- {
- DoShareEnum(list, files, wildcard, searchAttributes, fnf, ff);
- }
- else
- {
- DoFindFirstNext(list, files, wildcard, searchAttributes, fnf, ff);
- }
- }
- }
- catch (UnknownHostException uhe)
- {
- throw new SmbException(Url.ToString(), uhe);
- }
- catch (UriFormatException mue)
- {
- throw new SmbException(Url.ToString(), mue);
- }
- }
-
- private void RemoveCurrentAddress()
- {
- if (AddressIndex >= 1)
- {
- UniAddress[] aux = new UniAddress[Addresses.Length - 1];
-
- Array.Copy(Addresses, 1, aux, 0, Addresses.Length - 1);
-
- Addresses = aux;
- AddressIndex--;
- }
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- /// <exception cref="UnknownHostException"></exception>
- /// <exception cref="System.UriFormatException"></exception>
- internal virtual void DoShareEnum(List<object> list, bool files, string wildcard, int
- searchAttributes, ISmbFilenameFilter fnf, ISmbFileFilter ff)
- {
- string p = Url.AbsolutePath;
- IOException last = null;
- IFileEntry[] entries;
- UniAddress addr;
- IFileEntry e;
- Hashtable map;
- if (p.LastIndexOf('/') != (p.Length - 1))
- {
- throw new SmbException(Url + " directory must end with '/'");
- }
- if (GetType() != TypeServer)
- {
- throw new SmbException("The requested list operations is invalid: " + Url);
- }
- map = new Hashtable();
- if (_enableDfs && Dfs.IsTrustedDomain(GetServer(), Auth))
- {
- try
- {
- entries = DoDfsRootEnum();
- for (int ei = 0; ei < entries.Length; ei++)
- {
- e = entries[ei];
- if (map.ContainsKey(e) == false)
- {
- map.Put(e, e);
- }
- }
- }
- catch (IOException ioe)
- {
- if (Log.Level >= 4)
- {
- Runtime.PrintStackTrace(ioe, Log);
- }
- }
- }
- addr = GetFirstAddress();
- while (addr != null)
- {
- try
- {
- last = null;
-
- DoConnect();
- try
- {
- entries = DoMsrpcShareEnum();
- }
- catch (IOException ioe)
- {
- if (Log.Level >= 3)
- {
- Runtime.PrintStackTrace(ioe, Log);
- }
- entries = DoNetShareEnum();
- }
- for (int ei = 0; ei < entries.Length; ei++)
- {
- e = entries[ei];
- if (map.ContainsKey(e) == false)
- {
- map.Put(e, e);
- }
- }
- break;
- }
- catch (IOException ioe)
- {
- if (Log.Level >= 3)
- {
- Runtime.PrintStackTrace(ioe, Log);
- }
- last = ioe;
-
- if (!(ioe is SmbAuthException))
- {
- RemoveCurrentAddress();
-
- addr = GetNextAddress();
- }
- else
- {
- break;
- }
- }
-
- }
- if (last != null && map.Count == 0)
- {
- if (last is SmbException == false)
- {
- throw new SmbException(Url.ToString(), last);
- }
- throw (SmbException)last;
- }
- //Iterator iter = map.Keys.Iterator();
- //while (iter.HasNext())
- foreach (var item in map.Keys)
- {
- e = (IFileEntry)item;
- string name = e.GetName();
- if (fnf != null && fnf.Accept(this, name) == false)
- {
- continue;
- }
- if (name.Length > 0)
- {
- // if !files we don't need to create SmbFiles here
- SmbFile f = new SmbFile(this, name, e.GetType(), AttrReadonly
- | AttrDirectory, 0L, 0L, 0L);
- if (ff != null && ff.Accept(f) == false)
- {
- continue;
- }
- if (files)
- {
- list.Add(f);
- }
- else
- {
- list.Add(name);
- }
- }
- }
- }
-
- /// <exception cref="System.IO.IOException"></exception>
- internal virtual IFileEntry[] DoDfsRootEnum()
- {
- MsrpcDfsRootEnum rpc;
- DcerpcHandle handle = null;
- IFileEntry[] entries;
- handle = DcerpcHandle.GetHandle("ncacn_np:" + GetAddress().GetHostAddress() + "[\\PIPE\\netdfs]"
- , Auth);
- try
- {
- rpc = new MsrpcDfsRootEnum(GetServer());
- handle.Sendrecv(rpc);
- if (rpc.Retval != 0)
- {
- throw new SmbException(rpc.Retval, true);
- }
- return rpc.GetEntries();
- }
- finally
- {
- try
- {
- handle.Close();
- }
- catch (IOException ioe)
- {
- if (Log.Level >= 4)
- {
- Runtime.PrintStackTrace(ioe, Log);
- }
- }
- }
- }
-
- /// <exception cref="System.IO.IOException"></exception>
- internal virtual IFileEntry[] DoMsrpcShareEnum()
- {
- MsrpcShareEnum rpc;
- DcerpcHandle handle;
- rpc = new MsrpcShareEnum(Url.GetHost());
- handle = DcerpcHandle.GetHandle("ncacn_np:" + GetAddress().GetHostAddress() + "[\\PIPE\\srvsvc]"
- , Auth);
- try
- {
- handle.Sendrecv(rpc);
- if (rpc.Retval != 0)
- {
- throw new SmbException(rpc.Retval, true);
- }
- return rpc.GetEntries();
- }
- finally
- {
- try
- {
- handle.Close();
- }
- catch (IOException ioe)
- {
- if (Log.Level >= 4)
- {
- Runtime.PrintStackTrace(ioe, Log);
- }
- }
- }
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual IFileEntry[] DoNetShareEnum()
- {
- SmbComTransaction req = new NetShareEnum();
- SmbComTransactionResponse resp = new NetShareEnumResponse();
- Send(req, resp);
- if (resp.Status != WinError.ErrorSuccess)
- {
- throw new SmbException(resp.Status, true);
- }
- return resp.Results;
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- /// <exception cref="UnknownHostException"></exception>
- /// <exception cref="System.UriFormatException"></exception>
- internal virtual void DoNetServerEnum(List<object> list, bool files, string wildcard
- , int searchAttributes, ISmbFilenameFilter fnf, ISmbFileFilter ff)
- {
- int listType = Url.GetHost().Length == 0 ? 0 : GetType();
- SmbComTransaction req;
- SmbComTransactionResponse resp;
- if (listType == 0)
- {
- Connect0();
- req = new NetServerEnum2(Tree.Session.transport.Server.OemDomainName, NetServerEnum2
- .SvTypeDomainEnum);
- resp = new NetServerEnum2Response();
- }
- else
- {
- if (listType == TypeWorkgroup)
- {
- req = new NetServerEnum2(Url.GetHost(), NetServerEnum2.SvTypeAll);
- resp = new NetServerEnum2Response();
- }
- else
- {
- throw new SmbException("The requested list operations is invalid: " + Url);
- }
- }
- bool more;
- do
- {
- int n;
- Send(req, resp);
- if (resp.Status != WinError.ErrorSuccess && resp.Status != WinError.ErrorMoreData)
- {
- throw new SmbException(resp.Status, true);
- }
- more = resp.Status == WinError.ErrorMoreData;
- n = more ? resp.NumEntries - 1 : resp.NumEntries;
- for (int i = 0; i < n; i++)
- {
- IFileEntry e = resp.Results[i];
- string name = e.GetName();
- if (fnf != null && fnf.Accept(this, name) == false)
- {
- continue;
- }
- if (name.Length > 0)
- {
- // if !files we don't need to create SmbFiles here
- SmbFile f = new SmbFile(this, name, e.GetType(), AttrReadonly
- | AttrDirectory, 0L, 0L, 0L);
- if (ff != null && ff.Accept(f) == false)
- {
- continue;
- }
- if (files)
- {
- list.Add(f);
- }
- else
- {
- list.Add(name);
- }
- }
- }
- if (GetType() != TypeWorkgroup)
- {
- break;
- }
- req.SubCommand = unchecked(SmbComTransaction.NetServerEnum3);
- req.Reset(0, ((NetServerEnum2Response)resp).LastName);
- resp.Reset();
- }
- while (more);
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- /// <exception cref="UnknownHostException"></exception>
- /// <exception cref="System.UriFormatException"></exception>
- internal virtual void DoFindFirstNext(List<object> list, bool files, string wildcard
- , int searchAttributes, ISmbFilenameFilter fnf, ISmbFileFilter ff)
- {
- SmbComTransaction req;
- Trans2FindFirst2Response resp;
- int sid;
- string path = GetUncPath0();
- string p = Url.AbsolutePath;
- if (p.LastIndexOf('/') != (p.Length - 1))
- {
- throw new SmbException(Url + " directory must end with '/'");
- }
- req = new Trans2FindFirst2(path, wildcard, searchAttributes);
- resp = new Trans2FindFirst2Response();
- if (Log.Level >= 3)
- {
- Log.WriteLine("doFindFirstNext: " + req.Path);
- }
- Send(req, resp);
- sid = resp.Sid;
- req = new Trans2FindNext2(sid, resp.ResumeKey, resp.LastName);
- resp.SubCommand = SmbComTransaction.Trans2FindNext2;
- for (; ; )
- {
- for (int i = 0; i < resp.NumEntries; i++)
- {
- IFileEntry e = resp.Results[i];
- string name = e.GetName();
- if (name.Length < 3)
- {
- int h = name.GetHashCode();
- if (h == HashDot || h == HashDotDot)
- {
- if (name.Equals(".") || name.Equals(".."))
- {
- continue;
- }
- }
- }
- if (fnf != null && fnf.Accept(this, name) == false)
- {
- continue;
- }
- if (name.Length > 0)
- {
- SmbFile f = new SmbFile(this, name, TypeFilesystem, e.GetAttributes
- (), e.CreateTime(), e.LastModified(), e.Length());
- if (ff != null && ff.Accept(f) == false)
- {
- continue;
- }
- if (files)
- {
- list.Add(f);
- }
- else
- {
- list.Add(name);
- }
- }
- }
- if (resp.IsEndOfSearch || resp.NumEntries == 0)
- {
- break;
- }
- req.Reset(resp.ResumeKey, resp.LastName);
- resp.Reset();
- Send(req, resp);
- }
- try
- {
- Send(new SmbComFindClose2(sid), Blank_resp());
- }
- catch (SmbException se)
- {
- if (Log.Level >= 4)
- {
- Runtime.PrintStackTrace(se, Log);
- }
- }
- }
-
- /// <summary>
- /// Changes the name of the file this <code>SmbFile</code> represents to the name
- /// designated by the <code>SmbFile</code> argument.
- /// </summary>
- /// <remarks>
- /// Changes the name of the file this <code>SmbFile</code> represents to the name
- /// designated by the <code>SmbFile</code> argument.
- /// <p/>
- /// <i>Remember: <code>SmbFile</code>s are immutible and therefore
- /// the path associated with this <code>SmbFile</code> object will not
- /// change). To access the renamed file it is necessary to construct a
- /// new <tt>SmbFile</tt></i>.
- /// </remarks>
- /// <param name="dest">An <code>SmbFile</code> that represents the new pathname</param>
- /// <exception cref="System.ArgumentNullException">If the <code>dest</code> argument is <code>null</code>
- /// </exception>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual void RenameTo(SmbFile dest)
- {
- if (GetUncPath0().Length == 1 || dest.GetUncPath0().Length == 1)
- {
- throw new SmbException("Invalid operation for workgroups, servers, or shares");
- }
- ResolveDfs(null);
- dest.ResolveDfs(null);
- if (!Tree.Equals(dest.Tree))
- {
- throw new SmbException("Invalid operation for workgroups, servers, or shares");
- }
- if (Log.Level >= 3)
- {
- Log.WriteLine("renameTo: " + Unc + " -> " + dest.Unc);
- }
- _attrExpiration = _sizeExpiration = 0;
- dest._attrExpiration = 0;
- Send(new SmbComRename(Unc, dest.Unc), Blank_resp());
- }
-
- internal class WriterThread : Thread
- {
- internal byte[] B;
-
- internal int N;
-
- internal long Off;
-
- internal bool Ready;
-
- internal SmbFile Dest;
-
- internal SmbException E;
-
- internal bool UseNtSmbs;
-
- internal SmbComWriteAndX Reqx;
-
- internal SmbComWrite Req;
-
- internal ServerMessageBlock Resp;
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public WriterThread(SmbFile enclosing)
- : base("JCIFS-WriterThread")
- {
- this._enclosing = enclosing;
- UseNtSmbs = this._enclosing.Tree.Session.transport.HasCapability(SmbConstants.CapNtSmbs);
- if (UseNtSmbs)
- {
- Reqx = new SmbComWriteAndX();
- Resp = new SmbComWriteAndXResponse();
- }
- else
- {
- Req = new SmbComWrite();
- Resp = new SmbComWriteResponse();
- }
- Ready = false;
- }
-
- internal virtual void Write(byte[] b, int n, SmbFile dest, long off)
- {
- lock (this)
- {
- this.B = b;
- this.N = n;
- this.Dest = dest;
- this.Off = off;
- Ready = false;
- Runtime.Notify(this);
- }
- }
-
- public override void Run()
- {
- lock (this)
- {
- try
- {
- for (; ; )
- {
- Runtime.Notify(this);
- Ready = true;
- while (Ready)
- {
- Runtime.Wait(this);
- }
- if (N == -1)
- {
- return;
- }
- if (UseNtSmbs)
- {
- Reqx.SetParam(Dest.Fid, Off, N, B, 0, N);
- Dest.Send(Reqx, Resp);
- }
- else
- {
- Req.SetParam(Dest.Fid, Off, N, B, 0, N);
- Dest.Send(Req, Resp);
- }
- }
- }
- catch (SmbException e)
- {
- this.E = e;
- }
- catch (Exception x)
- {
- E = new SmbException("WriterThread", x);
- }
- Runtime.Notify(this);
- }
- }
-
- private readonly SmbFile _enclosing;
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual void CopyTo0(SmbFile dest, byte[][] b, int bsize, WriterThread
- w, SmbComReadAndX req, SmbComReadAndXResponse resp)
- {
- int i;
- if (_attrExpiration < Runtime.CurrentTimeMillis())
- {
- _attributes = AttrReadonly | AttrDirectory;
- _createTime = 0L;
- _lastModified = 0L;
- _isExists = false;
- IInfo info = QueryPath(GetUncPath0(), Trans2QueryPathInformationResponse.SMB_QUERY_FILE_BASIC_INFO
- );
- _attributes = info.GetAttributes();
- _createTime = info.GetCreateTime();
- _lastModified = info.GetLastWriteTime();
- _isExists = true;
- _attrExpiration = Runtime.CurrentTimeMillis() + AttrExpirationPeriod;
- }
- if (IsDirectory())
- {
- SmbFile[] files;
- SmbFile ndest;
- string path = dest.GetUncPath0();
- if (path.Length > 1)
- {
- try
- {
- dest.Mkdir();
- dest.SetPathInformation(_attributes, _createTime, _lastModified);
- }
- catch (SmbException se)
- {
- if (se.GetNtStatus() != NtStatus.NtStatusAccessDenied && se.GetNtStatus() != NtStatus
- .NtStatusObjectNameCollision)
- {
- throw;
- }
- }
- }
- files = ListFiles("*", AttrDirectory | AttrHidden | AttrSystem, null, null);
- try
- {
- for (i = 0; i < files.Length; i++)
- {
- ndest = new SmbFile(dest, files[i].GetName(), files[i].Type, files[i]._attributes,
- files[i]._createTime, files[i]._lastModified, files[i]._size);
- files[i].CopyTo0(ndest, b, bsize, w, req, resp);
- }
- }
- catch (UnknownHostException uhe)
- {
- throw new SmbException(Url.ToString(), uhe);
- }
- catch (UriFormatException mue)
- {
- throw new SmbException(Url.ToString(), mue);
- }
- }
- else
- {
- long off;
- try
- {
- Open(ORdonly, 0, AttrNormal, 0);
- try
- {
- dest.Open(OCreat | OWronly | OTrunc, SmbConstants.FileWriteData |
- SmbConstants.FileWriteAttributes, _attributes, 0);
- }
- catch (SmbAuthException sae)
- {
- if ((dest._attributes & AttrReadonly) != 0)
- {
- dest.SetPathInformation(dest._attributes & ~AttrReadonly, 0L, 0L);
- dest.Open(OCreat | OWronly | OTrunc, SmbConstants.FileWriteData |
- SmbConstants.FileWriteAttributes, _attributes, 0);
- }
- else
- {
- throw;
- }
- }
- i = 0;
- off = 0L;
- for (; ; )
- {
- req.SetParam(Fid, off, bsize);
- resp.SetParam(b[i], 0);
- Send(req, resp);
- lock (w)
- {
- if (w.E != null)
- {
- throw w.E;
- }
- while (!w.Ready)
- {
- try
- {
- Runtime.Wait(w);
- }
- catch (Exception ie)
- {
- throw new SmbException(dest.Url.ToString(), ie);
- }
- }
- if (w.E != null)
- {
- throw w.E;
- }
- if (resp.DataLength <= 0)
- {
- break;
- }
- w.Write(b[i], resp.DataLength, dest, off);
- }
- i = i == 1 ? 0 : 1;
- off += resp.DataLength;
- }
- dest.Send(new Trans2SetFileInformation(dest.Fid, _attributes, _createTime, _lastModified
- ), new Trans2SetFileInformationResponse());
- dest.Close(0L);
- }
- catch (SmbException se)
- {
- if (IgnoreCopyToException == false)
- {
- throw new SmbException("Failed to copy file from [" + ToString() + "] to ["
- + dest + "]", se);
- }
- if (Log.Level > 1)
- {
- Runtime.PrintStackTrace(se, Log);
- }
- }
- finally
- {
- Close();
- }
- }
- }
-
- /// <summary>
- /// This method will copy the file or directory represented by this
- /// <tt>SmbFile</tt> and it's sub-contents to the location specified by the
- /// <tt>dest</tt> parameter.
- /// </summary>
- /// <remarks>
- /// This method will copy the file or directory represented by this
- /// <tt>SmbFile</tt> and it's sub-contents to the location specified by the
- /// <tt>dest</tt> parameter. This file and the destination file do not
- /// need to be on the same host. This operation does not copy extended
- /// file attibutes such as ACLs but it does copy regular attributes as
- /// well as create and last write times. This method is almost twice as
- /// efficient as manually copying as it employs an additional write
- /// thread to read and write data concurrently.
- /// <p/>
- /// It is not possible (nor meaningful) to copy entire workgroups or
- /// servers.
- /// </remarks>
- /// <param name="dest">the destination file or directory</param>
- /// <exception cref="SmbException">SmbException</exception>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual void CopyTo(SmbFile dest)
- {
- SmbComReadAndX req;
- SmbComReadAndXResponse resp;
- WriterThread w;
- int bsize;
- byte[][] b;
- if (_share == null || dest._share == null)
- {
- throw new SmbException("Invalid operation for workgroups or servers");
- }
- req = new SmbComReadAndX();
- resp = new SmbComReadAndXResponse();
- Connect0();
- dest.Connect0();
- ResolveDfs(null);
- try
- {
- if (GetAddress().Equals(dest.GetAddress()) && _canon.RegionMatches(true, 0, dest._canon
- , 0, Math.Min(_canon.Length, dest._canon.Length)))
- {
- throw new SmbException("Source and destination paths overlap.");
- }
- }
- catch (UnknownHostException)
- {
- }
- w = new WriterThread(this);
- w.SetDaemon(true);
- w.Start();
- SmbTransport t1 = Tree.Session.transport;
- SmbTransport t2 = dest.Tree.Session.transport;
- if (t1.SndBufSize < t2.SndBufSize)
- {
- t2.SndBufSize = t1.SndBufSize;
- }
- else
- {
- t1.SndBufSize = t2.SndBufSize;
- }
- bsize = Math.Min(t1.RcvBufSize - 70, t1.SndBufSize - 70);
- b = new[] { new byte[bsize], new byte[bsize] };
- try
- {
- CopyTo0(dest, b, bsize, w, req, resp);
- }
- finally
- {
- w.Write(null, -1, null, 0);
- }
- }
-
- /// <summary>
- /// This method will delete the file or directory specified by this
- /// <code>SmbFile</code>.
- /// </summary>
- /// <remarks>
- /// This method will delete the file or directory specified by this
- /// <code>SmbFile</code>. If the target is a directory, the contents of
- /// the directory will be deleted as well. If a file within the directory or
- /// it's sub-directories is marked read-only, the read-only status will
- /// be removed and the file will be deleted.
- /// </remarks>
- /// <exception cref="SmbException">SmbException</exception>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual void Delete()
- {
- Exists();
- GetUncPath0();
- Delete(Unc);
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual void Delete(string fileName)
- {
- if (GetUncPath0().Length == 1)
- {
- throw new SmbException("Invalid operation for workgroups, servers, or shares");
- }
- if (Runtime.CurrentTimeMillis() > _attrExpiration)
- {
- _attributes = AttrReadonly | AttrDirectory;
- _createTime = 0L;
- _lastModified = 0L;
- _isExists = false;
- IInfo info = QueryPath(GetUncPath0(), Trans2QueryPathInformationResponse.SMB_QUERY_FILE_BASIC_INFO
- );
- _attributes = info.GetAttributes();
- _createTime = info.GetCreateTime();
- _lastModified = info.GetLastWriteTime();
- _attrExpiration = Runtime.CurrentTimeMillis() + AttrExpirationPeriod;
- _isExists = true;
- }
- if ((_attributes & AttrReadonly) != 0)
- {
- SetReadWrite();
- }
- if (Log.Level >= 3)
- {
- Log.WriteLine("delete: " + fileName);
- }
- if ((_attributes & AttrDirectory) != 0)
- {
- try
- {
- SmbFile[] l = ListFiles("*", AttrDirectory | AttrHidden | AttrSystem, null, null
- );
- for (int i = 0; i < l.Length; i++)
- {
- l[i].Delete();
- }
- }
- catch (SmbException se)
- {
- if (se.GetNtStatus() != NtStatus.NtStatusNoSuchFile)
- {
- throw;
- }
- }
- Send(new SmbComDeleteDirectory(fileName), Blank_resp());
- }
- else
- {
- Send(new SmbComDelete(fileName), Blank_resp());
- }
- _attrExpiration = _sizeExpiration = 0;
- }
-
- /// <summary>Returns the length of this <tt>SmbFile</tt> in bytes.</summary>
- /// <remarks>
- /// Returns the length of this <tt>SmbFile</tt> in bytes. If this object
- /// is a <tt>TYPE_SHARE</tt> the total capacity of the disk shared in
- /// bytes is returned. If this object is a directory or a type other than
- /// <tt>TYPE_SHARE</tt>, 0L is returned.
- /// </remarks>
- /// <returns>
- /// The length of the file in bytes or 0 if this
- /// <code>SmbFile</code> is not a file.
- /// </returns>
- /// <exception cref="SmbException">SmbException</exception>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual long Length()
- {
- if (_sizeExpiration > Runtime.CurrentTimeMillis())
- {
- return _size;
- }
- if (GetType() == TypeShare)
- {
- Trans2QueryFsInformationResponse response;
- int level = Trans2QueryFsInformationResponse.SMB_INFO_ALLOCATION;
- response = new Trans2QueryFsInformationResponse(level);
- Send(new Trans2QueryFsInformation(level), response);
- _size = response.Info.GetCapacity();
- }
- else
- {
- if (GetUncPath0().Length > 1 && Type != TypeNamedPipe)
- {
- IInfo info = QueryPath(GetUncPath0(), Trans2QueryPathInformationResponse.SMB_QUERY_FILE_STANDARD_INFO
- );
- _size = info.GetSize();
- }
- else
- {
- _size = 0L;
- }
- }
- _sizeExpiration = Runtime.CurrentTimeMillis() + AttrExpirationPeriod;
- return _size;
- }
-
- /// <summary>
- /// This method returns the free disk space in bytes of the drive this share
- /// represents or the drive on which the directory or file resides.
- /// </summary>
- /// <remarks>
- /// This method returns the free disk space in bytes of the drive this share
- /// represents or the drive on which the directory or file resides. Objects
- /// other than <tt>TYPE_SHARE</tt> or <tt>TYPE_FILESYSTEM</tt> will result
- /// in 0L being returned.
- /// </remarks>
- /// <returns>
- /// the free disk space in bytes of the drive on which this file or
- /// directory resides
- /// </returns>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual long GetDiskFreeSpace()
- {
- if (GetType() == TypeShare || Type == TypeFilesystem)
- {
- int level = Trans2QueryFsInformationResponse.SmbFsFullSizeInformation;
- try
- {
- return QueryFsInformation(level);
- }
- catch (SmbException ex)
- {
- switch (ex.GetNtStatus())
- {
- case NtStatus.NtStatusInvalidInfoClass:
- case NtStatus.NtStatusUnsuccessful:
- {
- // NetApp Filer
- // SMB_FS_FULL_SIZE_INFORMATION not supported by the server.
- level = Trans2QueryFsInformationResponse.SMB_INFO_ALLOCATION;
- return QueryFsInformation(level);
- }
- }
- throw;
- }
- }
- return 0L;
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- private long QueryFsInformation(int level)
- {
- Trans2QueryFsInformationResponse response;
- response = new Trans2QueryFsInformationResponse(level);
- Send(new Trans2QueryFsInformation(level), response);
- if (Type == TypeShare)
- {
- _size = response.Info.GetCapacity();
- _sizeExpiration = Runtime.CurrentTimeMillis() + AttrExpirationPeriod;
- }
- return response.Info.GetFree();
- }
-
- /// <summary>
- /// Creates a directory with the path specified by this
- /// <code>SmbFile</code>.
- /// </summary>
- /// <remarks>
- /// Creates a directory with the path specified by this
- /// <code>SmbFile</code>. For this method to be successful, the target
- /// must not already exist. This method will fail when
- /// used with <code>smb://</code>, <code>smb://workgroup/</code>,
- /// <code>smb://server/</code>, or <code>smb://server/share/</code> URLs
- /// because workgroups, servers, and shares cannot be dynamically created
- /// (although in the future it may be possible to create shares).
- /// </remarks>
- /// <exception cref="SmbException">SmbException</exception>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual void Mkdir()
- {
- string path = GetUncPath0();
- if (path.Length == 1)
- {
- throw new SmbException("Invalid operation for workgroups, servers, or shares");
- }
- if (Log.Level >= 3)
- {
- Log.WriteLine("mkdir: " + path);
- }
- Send(new SmbComCreateDirectory(path), Blank_resp());
- _attrExpiration = _sizeExpiration = 0;
- }
-
- /// <summary>
- /// Creates a directory with the path specified by this <tt>SmbFile</tt>
- /// and any parent directories that do not exist.
- /// </summary>
- /// <remarks>
- /// Creates a directory with the path specified by this <tt>SmbFile</tt>
- /// and any parent directories that do not exist. This method will fail
- /// when used with <code>smb://</code>, <code>smb://workgroup/</code>,
- /// <code>smb://server/</code>, or <code>smb://server/share/</code> URLs
- /// because workgroups, servers, and shares cannot be dynamically created
- /// (although in the future it may be possible to create shares).
- /// </remarks>
- /// <exception cref="SmbException">SmbException</exception>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual void Mkdirs()
- {
- SmbFile parent;
- try
- {
- parent = new SmbFile(GetParent(), Auth);
- }
- catch (IOException)
- {
- return;
- }
- if (parent.Exists() == false)
- {
- parent.Mkdirs();
- }
- Mkdir();
- }
-
- /// <summary>Create a new file but fail if it already exists.</summary>
- /// <remarks>
- /// Create a new file but fail if it already exists. The check for
- /// existance of the file and it's creation are an atomic operation with
- /// respect to other filesystem activities.
- /// </remarks>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual void CreateNewFile()
- {
- if (GetUncPath0().Length == 1)
- {
- throw new SmbException("Invalid operation for workgroups, servers, or shares");
- }
- Close(Open0(ORdwr | OCreat | OExcl, 0, AttrNormal, 0), 0L);
- }
-
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal virtual void SetPathInformation(int attrs, long ctime, long mtime)
- {
- int f;
- int dir;
- Exists();
- dir = _attributes & AttrDirectory;
- f = Open0(ORdonly, SmbConstants.FileWriteAttributes, dir, dir != 0 ? 0x0001
- : 0x0040);
- Send(new Trans2SetFileInformation(f, attrs | dir, ctime, mtime), new Trans2SetFileInformationResponse
- ());
- Close(f, 0L);
- _attrExpiration = 0;
- }
-
- /// <summary>Set the create time of the file.</summary>
- /// <remarks>
- /// Set the create time of the file. The time is specified as milliseconds
- /// from Jan 1, 1970 which is the same as that which is returned by the
- /// <tt>createTime()</tt> method.
- /// <p/>
- /// This method does not apply to workgroups, servers, or shares.
- /// </remarks>
- /// <param name="time">the create time as milliseconds since Jan 1, 1970</param>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual void SetCreateTime(long time)
- {
- if (GetUncPath0().Length == 1)
- {
- throw new SmbException("Invalid operation for workgroups, servers, or shares");
- }
- SetPathInformation(0, time, 0L);
- }
-
- /// <summary>Set the last modified time of the file.</summary>
- /// <remarks>
- /// Set the last modified time of the file. The time is specified as milliseconds
- /// from Jan 1, 1970 which is the same as that which is returned by the
- /// <tt>lastModified()</tt>, <tt>getLastModified()</tt>, and <tt>getDate()</tt> methods.
- /// <p/>
- /// This method does not apply to workgroups, servers, or shares.
- /// </remarks>
- /// <param name="time">the last modified time as milliseconds since Jan 1, 1970</param>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual void SetLastModified(long time)
- {
- if (GetUncPath0().Length == 1)
- {
- throw new SmbException("Invalid operation for workgroups, servers, or shares");
- }
- SetPathInformation(0, 0L, time);
- }
-
- /// <summary>Return the attributes of this file.</summary>
- /// <remarks>
- /// Return the attributes of this file. Attributes are represented as a
- /// bitset that must be masked with <tt>ATTR_*</tt> constants to determine
- /// if they are set or unset. The value returned is suitable for use with
- /// the <tt>setAttributes()</tt> method.
- /// </remarks>
- /// <returns>the <tt>ATTR_*</tt> attributes associated with this file</returns>
- /// <exception cref="SmbException">SmbException</exception>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual int GetAttributes()
- {
- if (GetUncPath0().Length == 1)
- {
- return 0;
- }
- Exists();
- return _attributes & AttrGetMask;
- }
-
- /// <summary>Set the attributes of this file.</summary>
- /// <remarks>
- /// Set the attributes of this file. Attributes are composed into a
- /// bitset by bitwise ORing the <tt>ATTR_*</tt> constants. Setting the
- /// value returned by <tt>getAttributes</tt> will result in both files
- /// having the same attributes.
- /// </remarks>
- /// <exception cref="SmbException">SmbException</exception>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual void SetAttributes(int attrs)
- {
- if (GetUncPath0().Length == 1)
- {
- throw new SmbException("Invalid operation for workgroups, servers, or shares");
- }
- SetPathInformation(attrs & AttrSetMask, 0L, 0L);
- }
-
- /// <summary>Make this file read-only.</summary>
- /// <remarks>
- /// Make this file read-only. This is shorthand for <tt>setAttributes(
- /// getAttributes() | ATTR_READ_ONLY )</tt>.
- /// </remarks>
- /// <exception cref="SmbException">SmbException</exception>
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- public virtual void SetReadOnly()
- {
- SetAttributes(GetAttributes() | AttrReadonly);
- }
-
- /// <summary>Turn off the read-only attribute of this file.</summary>
- /// <remarks>
- /// Turn off the read-only attribute of this file. This is shorthand for
- /// <tt>setAttributes( getAttributes() & ~ATTR_READONLY )</tt>.
- /// </remarks>
- /// <exception cref="SmbException">SmbException</exception>
- /// <exception cref="SmbException"></exception>
- public virtual void SetReadWrite()
- {
- SetAttributes(GetAttributes() & ~AttrReadonly);
- }
-
- /// <summary>
- /// Computes a hashCode for this file based on the URL string and IP
- /// address if the server.
- /// </summary>
- /// <remarks>
- /// Computes a hashCode for this file based on the URL string and IP
- /// address if the server. The hashing function uses the hashcode of the
- /// server address, the canonical representation of the URL, and does not
- /// compare authentication information. In essance, two
- /// <code>SmbFile</code> objects that refer to
- /// the same file should generate the same hashcode provided it is possible
- /// to make such a determination.
- /// </remarks>
- /// <returns>A hashcode for this abstract file</returns>
- /// <exception cref="SmbException">SmbException</exception>
- public override int GetHashCode()
- {
- int hash;
- try
- {
- hash = GetAddress().GetHashCode();
- }
- catch (UnknownHostException)
- {
- hash = GetServer().ToUpper().GetHashCode();
- }
- GetUncPath0();
- return hash + _canon.ToUpper().GetHashCode();
- }
-
- protected internal virtual bool PathNamesPossiblyEqual(string path1, string path2
- )
- {
- int p1;
- int p2;
- int l1;
- int l2;
- // if unsure return this method returns true
- p1 = path1.LastIndexOf('/');
- p2 = path2.LastIndexOf('/');
- l1 = path1.Length - p1;
- l2 = path2.Length - p2;
- // anything with dots voids comparison
- if (l1 > 1 && path1[p1 + 1] == '.')
- {
- return true;
- }
- if (l2 > 1 && path2[p2 + 1] == '.')
- {
- return true;
- }
- return l1 == l2 && path1.RegionMatches(true, p1, path2, p2, l1);
- }
-
- /// <summary>Tests to see if two <code>SmbFile</code> objects are equal.</summary>
- /// <remarks>
- /// Tests to see if two <code>SmbFile</code> objects are equal. Two
- /// SmbFile objects are equal when they reference the same SMB
- /// resource. More specifically, two <code>SmbFile</code> objects are
- /// equals if their server IP addresses are equal and the canonicalized
- /// representation of their URLs, minus authentication parameters, are
- /// case insensitivly and lexographically equal.
- /// <p/>
- /// For example, assuming the server <code>angus</code> resolves to the
- /// <code>192.168.1.15</code> IP address, the below URLs would result in
- /// <code>SmbFile</code>s that are equal.
- /// <p><blockquote><pre>
- /// smb://192.168.1.15/share/DIR/foo.txt
- /// smb://angus/share/data/../dir/foo.txt
- /// </pre></blockquote>
- /// </remarks>
- /// <param name="obj">Another <code>SmbFile</code> object to compare for equality</param>
- /// <returns>
- /// <code>true</code> if the two objects refer to the same SMB resource
- /// and <code>false</code> otherwise
- /// </returns>
- /// <exception cref="SmbException">SmbException</exception>
- public override bool Equals(object obj)
- {
- if (obj is SmbFile)
- {
- SmbFile f = (SmbFile)obj;
- bool ret;
- if (this == f)
- {
- return true;
- }
- if (PathNamesPossiblyEqual(Url.AbsolutePath, f.Url.AbsolutePath))
- {
- GetUncPath0();
- f.GetUncPath0();
- if (Runtime.EqualsIgnoreCase(_canon, f._canon))
- {
- try
- {
- ret = GetAddress().Equals(f.GetAddress());
- }
- catch (UnknownHostException)
- {
- ret = Runtime.EqualsIgnoreCase(GetServer(), f.GetServer());
- }
- return ret;
- }
- }
- }
- return false;
- }
-
- /// <summary>Returns the string representation of this SmbFile object.</summary>
- /// <remarks>
- /// Returns the string representation of this SmbFile object. This will
- /// be the same as the URL used to construct this <code>SmbFile</code>.
- /// This method will return the same value
- /// as <code>getPath</code>.
- /// </remarks>
- /// <returns>The original URL representation of this SMB resource</returns>
- /// <exception cref="SmbException">SmbException</exception>
- public override string ToString()
- {
- return Url.ToString();
- }
-
- /// <summary>This URLConnection method just returns the result of <tt>length()</tt>.</summary>
- /// <remarks>This URLConnection method just returns the result of <tt>length()</tt>.</remarks>
- /// <returns>the length of this file or 0 if it refers to a directory</returns>
- public int GetContentLength()
- {
- try
- {
- return (int)(Length() & unchecked(0xFFFFFFFFL));
- }
- catch (SmbException)
- {
- }
- return 0;
- }
-
- /// <summary>This URLConnection method just returns the result of <tt>lastModified</tt>.
- /// </summary>
- /// <remarks>This URLConnection method just returns the result of <tt>lastModified</tt>.
- /// </remarks>
- /// <returns>the last modified data as milliseconds since Jan 1, 1970</returns>
- public long GetDate()
- {
- try
- {
- return LastModified();
- }
- catch (SmbException)
- {
- }
- return 0L;
- }
-
- /// <summary>This URLConnection method just returns the result of <tt>lastModified</tt>.
- /// </summary>
- /// <remarks>This URLConnection method just returns the result of <tt>lastModified</tt>.
- /// </remarks>
- /// <returns>the last modified data as milliseconds since Jan 1, 1970</returns>
- public long GetLastModified()
- {
- try
- {
- return LastModified();
- }
- catch (SmbException)
- {
- }
- return 0L;
- }
-
- /// <summary>This URLConnection method just returns a new <tt>SmbFileInputStream</tt> created with this file.
- /// </summary>
- /// <remarks>This URLConnection method just returns a new <tt>SmbFileInputStream</tt> created with this file.
- /// </remarks>
- /// <exception cref="System.IO.IOException">thrown by <tt>SmbFileInputStream</tt> constructor
- /// </exception>
- public InputStream GetInputStream()
- {
- return new SmbFileInputStream(this);
- }
-
- /// <summary>This URLConnection method just returns a new <tt>SmbFileOutputStream</tt> created with this file.
- /// </summary>
- /// <remarks>This URLConnection method just returns a new <tt>SmbFileOutputStream</tt> created with this file.
- /// </remarks>
- /// <exception cref="System.IO.IOException">thrown by <tt>SmbFileOutputStream</tt> constructor
- /// </exception>
- public OutputStream GetOutputStream()
- {
- return new SmbFileOutputStream(this);
- }
-
- /// <exception cref="System.IO.IOException"></exception>
- private void ProcessAces(Ace[] aces, bool resolveSids)
- {
- string server = GetServerWithDfs();
- int ai;
- if (resolveSids)
- {
- Sid[] sids = new Sid[aces.Length];
- string[] names = null;
- for (ai = 0; ai < aces.Length; ai++)
- {
- sids[ai] = aces[ai].Sid;
- }
- for (int off = 0; off < sids.Length; off += 64)
- {
- int len = sids.Length - off;
- if (len > 64)
- {
- len = 64;
- }
- Sid.ResolveSids(server, Auth, sids, off, len);
- }
- }
- else
- {
- for (ai = 0; ai < aces.Length; ai++)
- {
- aces[ai].Sid.OriginServer = server;
- aces[ai].Sid.OriginAuth = Auth;
- }
- }
- }
-
- /// <summary>
- /// Return an array of Access Control Entry (ACE) objects representing
- /// the security descriptor associated with this file or directory.
- /// </summary>
- /// <remarks>
- /// Return an array of Access Control Entry (ACE) objects representing
- /// the security descriptor associated with this file or directory.
- /// If no DACL is present, null is returned. If the DACL is empty, an array with 0 elements is returned.
- /// </remarks>
- /// <param name="resolveSids">
- /// Attempt to resolve the SIDs within each ACE form
- /// their numeric representation to their corresponding account names.
- /// </param>
- /// <exception cref="System.IO.IOException"></exception>
- public virtual Ace[] GetSecurity(bool resolveSids)
- {
- int f;
- Ace[] aces;
- f = Open0(ORdonly, SmbConstants.ReadControl, 0, IsDirectory() ? 1 : 0);
- NtTransQuerySecurityDesc request = new NtTransQuerySecurityDesc(f, 0x04);
- NtTransQuerySecurityDescResponse response = new NtTransQuerySecurityDescResponse(
- );
- try
- {
- Send(request, response);
- }
- finally
- {
- Close(f, 0L);
- }
- aces = response.SecurityDescriptor.Aces;
- if (aces != null)
- {
- ProcessAces(aces, resolveSids);
- }
- return aces;
- }
-
- /// <summary>
- /// Return an array of Access Control Entry (ACE) objects representing
- /// the share permissions on the share exporting this file or directory.
- /// </summary>
- /// <remarks>
- /// Return an array of Access Control Entry (ACE) objects representing
- /// the share permissions on the share exporting this file or directory.
- /// If no DACL is present, null is returned. If the DACL is empty, an array with 0 elements is returned.
- /// <p>
- /// Note that this is different from calling <tt>getSecurity</tt> on a
- /// share. There are actually two different ACLs for shares - the ACL on
- /// the share and the ACL on the folder being shared.
- /// Go to <i>Computer Management</i>
- /// &gt; <i>System Tools</i> &gt; <i>Shared Folders</i> &gt <i>Shares</i> and
- /// look at the <i>Properties</i> for a share. You will see two tabs - one
- /// for "Share Permissions" and another for "Security". These correspond to
- /// the ACLs returned by <tt>getShareSecurity</tt> and <tt>getSecurity</tt>
- /// respectively.
- /// </remarks>
- /// <param name="resolveSids">
- /// Attempt to resolve the SIDs within each ACE form
- /// their numeric representation to their corresponding account names.
- /// </param>
- /// <exception cref="System.IO.IOException"></exception>
- public virtual Ace[] GetShareSecurity(bool resolveSids)
- {
- string p = Url.AbsolutePath;
- MsrpcShareGetInfo rpc;
- DcerpcHandle handle;
- Ace[] aces;
- ResolveDfs(null);
- string server = GetServerWithDfs();
- rpc = new MsrpcShareGetInfo(server, Tree.Share);
- handle = DcerpcHandle.GetHandle("ncacn_np:" + server + "[\\PIPE\\srvsvc]", Auth);
- try
- {
- handle.Sendrecv(rpc);
- if (rpc.Retval != 0)
- {
- throw new SmbException(rpc.Retval, true);
- }
- aces = rpc.GetSecurity();
- if (aces != null)
- {
- ProcessAces(aces, resolveSids);
- }
- }
- finally
- {
- try
- {
- handle.Close();
- }
- catch (IOException ioe)
- {
- if (Log.Level >= 1)
- {
- Runtime.PrintStackTrace(ioe, Log);
- }
- }
- }
- return aces;
- }
-
- /// <summary>
- /// Return an array of Access Control Entry (ACE) objects representing
- /// the security descriptor associated with this file or directory.
- /// </summary>
- /// <remarks>
- /// Return an array of Access Control Entry (ACE) objects representing
- /// the security descriptor associated with this file or directory.
- /// <p>
- /// Initially, the SIDs within each ACE will not be resolved however when
- /// <tt>getType()</tt>, <tt>getDomainName()</tt>, <tt>getAccountName()</tt>,
- /// or <tt>toString()</tt> is called, the names will attempt to be
- /// resolved. If the names cannot be resolved (e.g. due to temporary
- /// network failure), the said methods will return default values (usually
- /// <tt>S-X-Y-Z</tt> strings of fragments of).
- /// <p>
- /// Alternatively <tt>getSecurity(true)</tt> may be used to resolve all
- /// SIDs together and detect network failures.
- /// </remarks>
- /// <exception cref="System.IO.IOException"></exception>
- public virtual Ace[] GetSecurity()
- {
- return GetSecurity(false);
- }
- }
-}
generated by cgit v1.2.3 (git 2.46.0) at 2026-04-26 16:41:48 +0000