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Diffstat (limited to 'Emby.Common.Implementations/IO/SharpCifs/Smb/Trans2FindFirst2Response.cs')
-rw-r--r--Emby.Common.Implementations/IO/SharpCifs/Smb/Trans2FindFirst2Response.cs454
1 files changed, 236 insertions, 218 deletions
diff --git a/Emby.Common.Implementations/IO/SharpCifs/Smb/Trans2FindFirst2Response.cs b/Emby.Common.Implementations/IO/SharpCifs/Smb/Trans2FindFirst2Response.cs
index 71f780ff3..e0d402981 100644
--- a/Emby.Common.Implementations/IO/SharpCifs/Smb/Trans2FindFirst2Response.cs
+++ b/Emby.Common.Implementations/IO/SharpCifs/Smb/Trans2FindFirst2Response.cs
@@ -19,244 +19,262 @@ using SharpCifs.Util.Sharpen;
namespace SharpCifs.Smb
{
- internal class Trans2FindFirst2Response : SmbComTransactionResponse
- {
- internal const int SmbInfoStandard = 1;
+ internal class Trans2FindFirst2Response : SmbComTransactionResponse
+ {
+ internal const int SmbInfoStandard = 1;
- internal const int SmbInfoQueryEaSize = 2;
+ internal const int SmbInfoQueryEaSize = 2;
- internal const int SmbInfoQueryEasFromList = 3;
+ internal const int SmbInfoQueryEasFromList = 3;
- internal const int SmbFindFileDirectoryInfo = unchecked(0x101);
+ internal const int SmbFindFileDirectoryInfo = unchecked(0x101);
- internal const int SmbFindFileFullDirectoryInfo = unchecked(0x102);
+ internal const int SmbFindFileFullDirectoryInfo = unchecked(0x102);
- internal const int SmbFileNamesInfo = unchecked(0x103);
+ internal const int SmbFileNamesInfo = unchecked(0x103);
- internal const int SmbFileBothDirectoryInfo = unchecked(0x104);
+ internal const int SmbFileBothDirectoryInfo = unchecked(0x104);
- internal class SmbFindFileBothDirectoryInfo : IFileEntry
- {
- internal int NextEntryOffset;
+ internal class SmbFindFileBothDirectoryInfo : IFileEntry
+ {
+ internal int NextEntryOffset;
- internal int FileIndex;
+ internal int FileIndex;
- internal long CreationTime;
+ internal long CreationTime;
- internal long LastAccessTime;
+ internal long LastAccessTime;
- internal long LastWriteTime;
+ internal long LastWriteTime;
- internal long ChangeTime;
+ internal long ChangeTime;
- internal long EndOfFile;
+ internal long EndOfFile;
- internal long AllocationSize;
+ internal long AllocationSize;
- internal int ExtFileAttributes;
+ internal int ExtFileAttributes;
- internal int FileNameLength;
+ internal int FileNameLength;
- internal int EaSize;
+ internal int EaSize;
- internal int ShortNameLength;
+ internal int ShortNameLength;
- internal string ShortName;
+ internal string ShortName;
- internal string Filename;
+ internal string Filename;
- // information levels
- public virtual string GetName()
- {
- return Filename;
- }
+ // information levels
+ public virtual string GetName()
+ {
+ return Filename;
+ }
- public virtual int GetType()
- {
- return SmbFile.TypeFilesystem;
- }
-
- public virtual int GetAttributes()
- {
- return ExtFileAttributes;
- }
-
- public virtual long CreateTime()
- {
- return CreationTime;
- }
-
- public virtual long LastModified()
- {
- return LastWriteTime;
- }
-
- public virtual long Length()
- {
- return EndOfFile;
- }
-
- public override string ToString()
- {
- return "SmbFindFileBothDirectoryInfo[" + "nextEntryOffset=" + NextEntryOffset
- + ",fileIndex=" + FileIndex + ",creationTime=" + Extensions.CreateDate
- (CreationTime) + ",lastAccessTime=" + Extensions.CreateDate(LastAccessTime
- ) + ",lastWriteTime=" + Extensions.CreateDate(LastWriteTime) + ",changeTime="
- + Extensions.CreateDate(ChangeTime) + ",endOfFile=" + EndOfFile
- + ",allocationSize=" + AllocationSize + ",extFileAttributes=" + ExtFileAttributes
- + ",fileNameLength=" + FileNameLength + ",eaSize=" + EaSize + ",shortNameLength="
- + ShortNameLength + ",shortName=" + ShortName + ",filename=" + Filename
- + "]";
- }
-
- internal SmbFindFileBothDirectoryInfo(Trans2FindFirst2Response enclosing)
- {
- this._enclosing = enclosing;
- }
-
- private readonly Trans2FindFirst2Response _enclosing;
- }
-
- internal int Sid;
-
- internal bool IsEndOfSearch;
-
- internal int EaErrorOffset;
-
- internal int LastNameOffset;
-
- internal int LastNameBufferIndex;
-
- internal string LastName;
-
- internal int ResumeKey;
-
- public Trans2FindFirst2Response()
- {
- Command = SmbComTransaction2;
- SubCommand = Smb.SmbComTransaction.Trans2FindFirst2;
- }
-
- internal virtual string ReadString(byte[] src, int srcIndex, int len)
- {
- string str = null;
- try
- {
- if (UseUnicode)
- {
- // should Unicode alignment be corrected for here?
- str = Runtime.GetStringForBytes(src, srcIndex, len, SmbConstants.UniEncoding);
- }
- else
- {
- if (len > 0 && src[srcIndex + len - 1] == '\0')
- {
- len--;
- }
- str = Runtime.GetStringForBytes(src, srcIndex, len, SmbConstants.OemEncoding
- );
- }
- }
- catch (UnsupportedEncodingException uee)
- {
- if (Log.Level > 1)
- {
- Runtime.PrintStackTrace(uee, Log);
- }
- }
- return str;
- }
-
- internal override int WriteSetupWireFormat(byte[] dst, int dstIndex)
- {
- return 0;
- }
-
- internal override int WriteParametersWireFormat(byte[] dst, int dstIndex)
- {
- return 0;
- }
-
- internal override int WriteDataWireFormat(byte[] dst, int dstIndex)
- {
- return 0;
- }
-
- internal override int ReadSetupWireFormat(byte[] buffer, int bufferIndex, int len
- )
- {
- return 0;
- }
-
- internal override int ReadParametersWireFormat(byte[] buffer, int bufferIndex, int
- len)
- {
- int start = bufferIndex;
- if (SubCommand == Smb.SmbComTransaction.Trans2FindFirst2)
- {
- Sid = ReadInt2(buffer, bufferIndex);
- bufferIndex += 2;
- }
- NumEntries = ReadInt2(buffer, bufferIndex);
- bufferIndex += 2;
- IsEndOfSearch = (buffer[bufferIndex] & unchecked(0x01)) == unchecked(0x01) ? true : false;
- bufferIndex += 2;
- EaErrorOffset = ReadInt2(buffer, bufferIndex);
- bufferIndex += 2;
- LastNameOffset = ReadInt2(buffer, bufferIndex);
- bufferIndex += 2;
- return bufferIndex - start;
- }
-
- internal override int ReadDataWireFormat(byte[] buffer, int bufferIndex, int len)
- {
- int start = bufferIndex;
- SmbFindFileBothDirectoryInfo e;
- LastNameBufferIndex = bufferIndex + LastNameOffset;
- Results = new SmbFindFileBothDirectoryInfo[NumEntries];
- for (int i = 0; i < NumEntries; i++)
- {
- Results[i] = e = new SmbFindFileBothDirectoryInfo(this);
- e.NextEntryOffset = ReadInt4(buffer, bufferIndex);
- e.FileIndex = ReadInt4(buffer, bufferIndex + 4);
- e.CreationTime = ReadTime(buffer, bufferIndex + 8);
- // e.lastAccessTime = readTime( buffer, bufferIndex + 16 );
- e.LastWriteTime = ReadTime(buffer, bufferIndex + 24);
- // e.changeTime = readTime( buffer, bufferIndex + 32 );
- e.EndOfFile = ReadInt8(buffer, bufferIndex + 40);
- // e.allocationSize = readInt8( buffer, bufferIndex + 48 );
- e.ExtFileAttributes = ReadInt4(buffer, bufferIndex + 56);
- e.FileNameLength = ReadInt4(buffer, bufferIndex + 60);
- // e.eaSize = readInt4( buffer, bufferIndex + 64 );
- // e.shortNameLength = buffer[bufferIndex + 68] & 0xFF;
- // e.shortName = readString( buffer, bufferIndex + 70, e.shortNameLength );
- e.Filename = ReadString(buffer, bufferIndex + 94, e.FileNameLength);
- if (LastNameBufferIndex >= bufferIndex && (e.NextEntryOffset == 0 || LastNameBufferIndex
- < (bufferIndex + e.NextEntryOffset)))
- {
- LastName = e.Filename;
- ResumeKey = e.FileIndex;
- }
- bufferIndex += e.NextEntryOffset;
- }
- //return bufferIndex - start;
- return DataCount;
- }
-
- public override string ToString()
- {
- string c;
- if (SubCommand == Smb.SmbComTransaction.Trans2FindFirst2)
- {
- c = "Trans2FindFirst2Response[";
- }
- else
- {
- c = "Trans2FindNext2Response[";
- }
- return c + base.ToString() + ",sid=" + Sid + ",searchCount=" + NumEntries
- + ",isEndOfSearch=" + IsEndOfSearch + ",eaErrorOffset=" + EaErrorOffset + ",lastNameOffset="
- + LastNameOffset + ",lastName=" + LastName + "]";
- }
- }
+ public virtual int GetType()
+ {
+ return SmbFile.TypeFilesystem;
+ }
+
+ public virtual int GetAttributes()
+ {
+ return ExtFileAttributes;
+ }
+
+ public virtual long CreateTime()
+ {
+ return CreationTime;
+ }
+
+ public virtual long LastModified()
+ {
+ return LastWriteTime;
+ }
+
+ public virtual long Length()
+ {
+ return EndOfFile;
+ }
+
+ public override string ToString()
+ {
+ return "SmbFindFileBothDirectoryInfo["
+ + "nextEntryOffset=" + NextEntryOffset
+ + ",fileIndex=" + FileIndex
+ + ",creationTime=" + Extensions.CreateDate(CreationTime)
+ + ",lastAccessTime=" + Extensions.CreateDate(LastAccessTime)
+ + ",lastWriteTime=" + Extensions.CreateDate(LastWriteTime)
+ + ",changeTime=" + Extensions.CreateDate(ChangeTime)
+ + ",endOfFile=" + EndOfFile
+ + ",allocationSize=" + AllocationSize
+ + ",extFileAttributes=" + ExtFileAttributes
+ + ",fileNameLength=" + FileNameLength
+ + ",eaSize=" + EaSize
+ + ",shortNameLength=" + ShortNameLength
+ + ",shortName=" + ShortName
+ + ",filename=" + Filename + "]";
+ }
+
+ internal SmbFindFileBothDirectoryInfo(Trans2FindFirst2Response enclosing)
+ {
+ this._enclosing = enclosing;
+ }
+
+ private readonly Trans2FindFirst2Response _enclosing;
+ }
+
+ internal int Sid;
+
+ internal bool IsEndOfSearch;
+
+ internal int EaErrorOffset;
+
+ internal int LastNameOffset;
+
+ internal int LastNameBufferIndex;
+
+ internal string LastName;
+
+ internal int ResumeKey;
+
+ public Trans2FindFirst2Response()
+ {
+ Command = SmbComTransaction2;
+ SubCommand = Smb.SmbComTransaction.Trans2FindFirst2;
+ }
+
+ internal virtual string ReadString(byte[] src, int srcIndex, int len)
+ {
+ string str = null;
+ try
+ {
+ if (UseUnicode)
+ {
+ // should Unicode alignment be corrected for here?
+ str = Runtime.GetStringForBytes(src,
+ srcIndex,
+ len,
+ SmbConstants.UniEncoding);
+ }
+ else
+ {
+ if (len > 0 && src[srcIndex + len - 1] == '\0')
+ {
+ len--;
+ }
+ str = Runtime.GetStringForBytes(src,
+ srcIndex,
+ len,
+ SmbConstants.OemEncoding);
+ }
+ }
+ catch (UnsupportedEncodingException uee)
+ {
+ if (Log.Level > 1)
+ {
+ Runtime.PrintStackTrace(uee, Log);
+ }
+ }
+ return str;
+ }
+
+ internal override int WriteSetupWireFormat(byte[] dst, int dstIndex)
+ {
+ return 0;
+ }
+
+ internal override int WriteParametersWireFormat(byte[] dst, int dstIndex)
+ {
+ return 0;
+ }
+
+ internal override int WriteDataWireFormat(byte[] dst, int dstIndex)
+ {
+ return 0;
+ }
+
+ internal override int ReadSetupWireFormat(byte[] buffer, int bufferIndex, int len)
+ {
+ return 0;
+ }
+
+ internal override int ReadParametersWireFormat(byte[] buffer,
+ int bufferIndex,
+ int len)
+ {
+ int start = bufferIndex;
+ if (SubCommand == Smb.SmbComTransaction.Trans2FindFirst2)
+ {
+ Sid = ReadInt2(buffer, bufferIndex);
+ bufferIndex += 2;
+ }
+ NumEntries = ReadInt2(buffer, bufferIndex);
+ bufferIndex += 2;
+ IsEndOfSearch = (buffer[bufferIndex] & unchecked(0x01)) == unchecked(0x01)
+ ? true
+ : false;
+ bufferIndex += 2;
+ EaErrorOffset = ReadInt2(buffer, bufferIndex);
+ bufferIndex += 2;
+ LastNameOffset = ReadInt2(buffer, bufferIndex);
+ bufferIndex += 2;
+ return bufferIndex - start;
+ }
+
+ internal override int ReadDataWireFormat(byte[] buffer, int bufferIndex, int len)
+ {
+ int start = bufferIndex;
+ SmbFindFileBothDirectoryInfo e;
+ LastNameBufferIndex = bufferIndex + LastNameOffset;
+ Results = new SmbFindFileBothDirectoryInfo[NumEntries];
+ for (int i = 0; i < NumEntries; i++)
+ {
+ Results[i] = e = new SmbFindFileBothDirectoryInfo(this);
+ e.NextEntryOffset = ReadInt4(buffer, bufferIndex);
+ e.FileIndex = ReadInt4(buffer, bufferIndex + 4);
+ e.CreationTime = ReadTime(buffer, bufferIndex + 8);
+ // e.lastAccessTime = readTime( buffer, bufferIndex + 16 );
+ e.LastWriteTime = ReadTime(buffer, bufferIndex + 24);
+ // e.changeTime = readTime( buffer, bufferIndex + 32 );
+ e.EndOfFile = ReadInt8(buffer, bufferIndex + 40);
+ // e.allocationSize = readInt8( buffer, bufferIndex + 48 );
+ e.ExtFileAttributes = ReadInt4(buffer, bufferIndex + 56);
+ e.FileNameLength = ReadInt4(buffer, bufferIndex + 60);
+ // e.eaSize = readInt4( buffer, bufferIndex + 64 );
+ // e.shortNameLength = buffer[bufferIndex + 68] & 0xFF;
+ // e.shortName = readString( buffer, bufferIndex + 70, e.shortNameLength );
+ e.Filename = ReadString(buffer, bufferIndex + 94, e.FileNameLength);
+ if (LastNameBufferIndex >= bufferIndex
+ && (e.NextEntryOffset == 0
+ || LastNameBufferIndex < (bufferIndex + e.NextEntryOffset)))
+ {
+ LastName = e.Filename;
+ ResumeKey = e.FileIndex;
+ }
+ bufferIndex += e.NextEntryOffset;
+ }
+ //return bufferIndex - start;
+ return DataCount;
+ }
+
+ public override string ToString()
+ {
+ string c;
+ if (SubCommand == Smb.SmbComTransaction.Trans2FindFirst2)
+ {
+ c = "Trans2FindFirst2Response[";
+ }
+ else
+ {
+ c = "Trans2FindNext2Response[";
+ }
+ return c + base.ToString()
+ + ",sid=" + Sid
+ + ",searchCount=" + NumEntries
+ + ",isEndOfSearch=" + IsEndOfSearch
+ + ",eaErrorOffset=" + EaErrorOffset
+ + ",lastNameOffset=" + LastNameOffset
+ + ",lastName=" + LastName + "]";
+ }
+ }
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-09 20:02:33 +0000