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180 lines
4.9 KiB
180 lines
4.9 KiB
// This code is derived from jcifs smb client library <jcifs at samba dot org>
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// Ported by J. Arturo <webmaster at komodosoft dot net>
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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using SharpCifs.Util.Sharpen;
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namespace SharpCifs.Smb
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{
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internal class Trans2GetDfsReferralResponse : SmbComTransactionResponse
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{
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internal class Referral
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{
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private int _version;
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private int _size;
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private int _serverType;
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private int _flags;
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private int _proximity;
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private int _pathOffset;
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private int _altPathOffset;
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private int _nodeOffset;
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private string _altPath;
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internal int Ttl;
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internal string Path;
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internal string Node;
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internal virtual int ReadWireFormat(byte[] buffer, int bufferIndex, int len)
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{
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int start = bufferIndex;
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_version = ReadInt2(buffer, bufferIndex);
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if (_version != 3 && _version != 1)
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{
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throw new RuntimeException("Version " + _version + " referral not supported. Please report this to jcifs at samba dot org."
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);
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}
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bufferIndex += 2;
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_size = ReadInt2(buffer, bufferIndex);
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bufferIndex += 2;
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_serverType = ReadInt2(buffer, bufferIndex);
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bufferIndex += 2;
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_flags = ReadInt2(buffer, bufferIndex);
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bufferIndex += 2;
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if (_version == 3)
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{
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_proximity = ReadInt2(buffer, bufferIndex);
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bufferIndex += 2;
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Ttl = ReadInt2(buffer, bufferIndex);
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bufferIndex += 2;
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_pathOffset = ReadInt2(buffer, bufferIndex);
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bufferIndex += 2;
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_altPathOffset = ReadInt2(buffer, bufferIndex);
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bufferIndex += 2;
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_nodeOffset = ReadInt2(buffer, bufferIndex);
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bufferIndex += 2;
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Path = _enclosing.ReadString(buffer, start + _pathOffset, len, (_enclosing.Flags2 & SmbConstants.Flags2Unicode) != 0);
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if (_nodeOffset > 0)
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{
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Node = _enclosing.ReadString(buffer, start + _nodeOffset, len, (_enclosing.Flags2 & SmbConstants.Flags2Unicode) != 0);
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}
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}
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else
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{
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if (_version == 1)
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{
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Node = _enclosing.ReadString(buffer, bufferIndex, len, (_enclosing
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.Flags2 & SmbConstants.Flags2Unicode) != 0);
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}
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}
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return _size;
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}
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public override string ToString()
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{
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return "Referral[" + "version=" + _version + ",size=" + _size
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+ ",serverType=" + _serverType + ",flags=" + _flags + ",proximity=" + _proximity + ",ttl=" + Ttl + ",pathOffset=" + _pathOffset + ",altPathOffset="
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+ _altPathOffset + ",nodeOffset=" + _nodeOffset + ",path=" + Path
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+ ",altPath=" + _altPath + ",node=" + Node + "]";
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}
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internal Referral(Trans2GetDfsReferralResponse enclosing)
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{
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this._enclosing = enclosing;
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}
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private readonly Trans2GetDfsReferralResponse _enclosing;
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}
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internal int PathConsumed;
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internal int NumReferrals;
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internal int flags;
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internal Referral[] Referrals;
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public Trans2GetDfsReferralResponse()
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{
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SubCommand = Smb.SmbComTransaction.Trans2GetDfsReferral;
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}
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internal override int WriteSetupWireFormat(byte[] dst, int dstIndex)
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{
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return 0;
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}
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internal override int WriteParametersWireFormat(byte[] dst, int dstIndex)
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{
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return 0;
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}
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internal override int WriteDataWireFormat(byte[] dst, int dstIndex)
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{
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return 0;
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}
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internal override int ReadSetupWireFormat(byte[] buffer, int bufferIndex, int len
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)
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{
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return 0;
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}
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internal override int ReadParametersWireFormat(byte[] buffer, int bufferIndex, int
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len)
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{
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return 0;
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}
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internal override int ReadDataWireFormat(byte[] buffer, int bufferIndex, int len)
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{
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int start = bufferIndex;
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PathConsumed = ReadInt2(buffer, bufferIndex);
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bufferIndex += 2;
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if ((Flags2 & SmbConstants.Flags2Unicode) != 0)
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{
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PathConsumed /= 2;
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}
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NumReferrals = ReadInt2(buffer, bufferIndex);
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bufferIndex += 2;
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flags = ReadInt2(buffer, bufferIndex);
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bufferIndex += 4;
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Referrals = new Referral[NumReferrals];
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for (int ri = 0; ri < NumReferrals; ri++)
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{
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Referrals[ri] = new Referral(this);
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bufferIndex += Referrals[ri].ReadWireFormat(buffer, bufferIndex, len);
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}
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return bufferIndex - start;
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}
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public override string ToString()
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{
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return "Trans2GetDfsReferralResponse[" + base.ToString() + ",pathConsumed="
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+ PathConsumed + ",numReferrals=" + NumReferrals + ",flags=" + flags + "]";
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}
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}
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}
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