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Diffstat (limited to 'Emby.Common.Implementations/IO/SharpCifs/Smb/SmbComNegotiateResponse.cs')
-rw-r--r--Emby.Common.Implementations/IO/SharpCifs/Smb/SmbComNegotiateResponse.cs281
1 files changed, 148 insertions, 133 deletions
diff --git a/Emby.Common.Implementations/IO/SharpCifs/Smb/SmbComNegotiateResponse.cs b/Emby.Common.Implementations/IO/SharpCifs/Smb/SmbComNegotiateResponse.cs
index c4cd1c129..5cff3057b 100644
--- a/Emby.Common.Implementations/IO/SharpCifs/Smb/SmbComNegotiateResponse.cs
+++ b/Emby.Common.Implementations/IO/SharpCifs/Smb/SmbComNegotiateResponse.cs
@@ -20,145 +20,160 @@ using SharpCifs.Util.Sharpen;
namespace SharpCifs.Smb
{
- internal class SmbComNegotiateResponse : ServerMessageBlock
- {
- internal int DialectIndex;
+ internal class SmbComNegotiateResponse : ServerMessageBlock
+ {
+ internal int DialectIndex;
- internal SmbTransport.ServerData Server;
+ internal SmbTransport.ServerData Server;
- internal SmbComNegotiateResponse(SmbTransport.ServerData server)
- {
- this.Server = server;
- }
+ internal SmbComNegotiateResponse(SmbTransport.ServerData server)
+ {
+ this.Server = server;
+ }
- internal override int WriteParameterWordsWireFormat(byte[] dst, int dstIndex)
- {
- return 0;
- }
+ internal override int WriteParameterWordsWireFormat(byte[] dst, int dstIndex)
+ {
+ return 0;
+ }
- internal override int WriteBytesWireFormat(byte[] dst, int dstIndex)
- {
- return 0;
- }
+ internal override int WriteBytesWireFormat(byte[] dst, int dstIndex)
+ {
+ return 0;
+ }
- internal override int ReadParameterWordsWireFormat(byte[] buffer, int bufferIndex
- )
- {
- int start = bufferIndex;
- DialectIndex = ReadInt2(buffer, bufferIndex);
- bufferIndex += 2;
- if (DialectIndex > 10)
- {
- return bufferIndex - start;
- }
- Server.SecurityMode = buffer[bufferIndex++] & unchecked(0xFF);
- Server.Security = Server.SecurityMode & unchecked(0x01);
- Server.EncryptedPasswords = (Server.SecurityMode & unchecked(0x02)) == unchecked(
- 0x02);
- Server.SignaturesEnabled = (Server.SecurityMode & unchecked(0x04)) == unchecked(
- 0x04);
- Server.SignaturesRequired = (Server.SecurityMode & unchecked(0x08)) == unchecked(
- 0x08);
- Server.MaxMpxCount = ReadInt2(buffer, bufferIndex);
- bufferIndex += 2;
- Server.MaxNumberVcs = ReadInt2(buffer, bufferIndex);
- bufferIndex += 2;
- Server.MaxBufferSize = ReadInt4(buffer, bufferIndex);
- bufferIndex += 4;
- Server.MaxRawSize = ReadInt4(buffer, bufferIndex);
- bufferIndex += 4;
- Server.SessionKey = ReadInt4(buffer, bufferIndex);
- bufferIndex += 4;
- Server.Capabilities = ReadInt4(buffer, bufferIndex);
- bufferIndex += 4;
- Server.ServerTime = ReadTime(buffer, bufferIndex);
- bufferIndex += 8;
- Server.ServerTimeZone = ReadInt2(buffer, bufferIndex);
- bufferIndex += 2;
- Server.EncryptionKeyLength = buffer[bufferIndex++] & unchecked(0xFF);
- return bufferIndex - start;
- }
+ internal override int ReadParameterWordsWireFormat(byte[] buffer, int bufferIndex)
+ {
+ int start = bufferIndex;
+ DialectIndex = ReadInt2(buffer, bufferIndex);
+ bufferIndex += 2;
+ if (DialectIndex > 10)
+ {
+ return bufferIndex - start;
+ }
+ Server.SecurityMode = buffer[bufferIndex++] & unchecked(0xFF);
+ Server.Security = Server.SecurityMode & unchecked(0x01);
+ Server.EncryptedPasswords
+ = (Server.SecurityMode & unchecked(0x02)) == unchecked(0x02);
+ Server.SignaturesEnabled
+ = (Server.SecurityMode & unchecked(0x04)) == unchecked(0x04);
+ Server.SignaturesRequired
+ = (Server.SecurityMode & unchecked(0x08)) == unchecked(0x08);
+ Server.MaxMpxCount = ReadInt2(buffer, bufferIndex);
+ bufferIndex += 2;
+ Server.MaxNumberVcs = ReadInt2(buffer, bufferIndex);
+ bufferIndex += 2;
+ Server.MaxBufferSize = ReadInt4(buffer, bufferIndex);
+ bufferIndex += 4;
+ Server.MaxRawSize = ReadInt4(buffer, bufferIndex);
+ bufferIndex += 4;
+ Server.SessionKey = ReadInt4(buffer, bufferIndex);
+ bufferIndex += 4;
+ Server.Capabilities = ReadInt4(buffer, bufferIndex);
+ bufferIndex += 4;
+ Server.ServerTime = ReadTime(buffer, bufferIndex);
+ bufferIndex += 8;
+ Server.ServerTimeZone = ReadInt2(buffer, bufferIndex);
+ bufferIndex += 2;
+ Server.EncryptionKeyLength = buffer[bufferIndex++] & unchecked(0xFF);
+ return bufferIndex - start;
+ }
- internal override int ReadBytesWireFormat(byte[] buffer, int bufferIndex)
- {
- int start = bufferIndex;
- if ((Server.Capabilities & SmbConstants.CapExtendedSecurity) == 0)
- {
- Server.EncryptionKey = new byte[Server.EncryptionKeyLength];
- Array.Copy(buffer, bufferIndex, Server.EncryptionKey, 0, Server.EncryptionKeyLength
- );
- bufferIndex += Server.EncryptionKeyLength;
- if (ByteCount > Server.EncryptionKeyLength)
- {
- int len = 0;
- // TODO: we can use new string routine here
- try
- {
+ internal override int ReadBytesWireFormat(byte[] buffer, int bufferIndex)
+ {
+ int start = bufferIndex;
+ if ((Server.Capabilities & SmbConstants.CapExtendedSecurity) == 0)
+ {
+ Server.EncryptionKey = new byte[Server.EncryptionKeyLength];
+ Array.Copy(buffer,
+ bufferIndex,
+ Server.EncryptionKey,
+ 0,
+ Server.EncryptionKeyLength);
+ bufferIndex += Server.EncryptionKeyLength;
+ if (ByteCount > Server.EncryptionKeyLength)
+ {
+ int len = 0;
+ // TODO: we can use new string routine here
+ try
+ {
if ((Flags2 & SmbConstants.Flags2Unicode) == SmbConstants.Flags2Unicode)
- {
- while (buffer[bufferIndex + len] != unchecked(unchecked(0x00)) || buffer
- [bufferIndex + len + 1] != unchecked(unchecked(0x00)))
- {
- len += 2;
- if (len > 256)
- {
- throw new RuntimeException("zero termination not found");
- }
- }
- Server.OemDomainName = Runtime.GetStringForBytes(buffer, bufferIndex, len
- , SmbConstants.UniEncoding);
- }
- else
- {
- while (buffer[bufferIndex + len] != unchecked(unchecked(0x00)))
- {
- len++;
- if (len > 256)
- {
- throw new RuntimeException("zero termination not found");
- }
- }
- Server.OemDomainName = Runtime.GetStringForBytes(buffer, bufferIndex, len
- , SmbConstants.OemEncoding);
- }
- }
- catch (UnsupportedEncodingException uee)
- {
- if (Log.Level > 1)
- {
- Runtime.PrintStackTrace(uee, Log);
- }
- }
- bufferIndex += len;
- }
- else
- {
- Server.OemDomainName = "";
- }
- }
- else
- {
- Server.Guid = new byte[16];
- Array.Copy(buffer, bufferIndex, Server.Guid, 0, 16);
- Server.OemDomainName = "";
- }
- // ignore SPNEGO token for now ...
- return bufferIndex - start;
- }
+ {
+ while (buffer[bufferIndex + len] != unchecked(unchecked(0x00))
+ || buffer[bufferIndex + len + 1] != unchecked(unchecked(0x00)))
+ {
+ len += 2;
+ if (len > 256)
+ {
+ throw new RuntimeException("zero termination not found");
+ }
+ }
+ Server.OemDomainName = Runtime.GetStringForBytes(buffer,
+ bufferIndex,
+ len,
+ SmbConstants.UniEncoding);
+ }
+ else
+ {
+ while (buffer[bufferIndex + len] != unchecked(unchecked(0x00)))
+ {
+ len++;
+ if (len > 256)
+ {
+ throw new RuntimeException("zero termination not found");
+ }
+ }
+ Server.OemDomainName = Runtime.GetStringForBytes(buffer,
+ bufferIndex,
+ len,
+ SmbConstants.OemEncoding);
+ }
+ }
+ catch (UnsupportedEncodingException uee)
+ {
+ if (Log.Level > 1)
+ {
+ Runtime.PrintStackTrace(uee, Log);
+ }
+ }
+ bufferIndex += len;
+ }
+ else
+ {
+ Server.OemDomainName = "";
+ }
+ }
+ else
+ {
+ Server.Guid = new byte[16];
+ Array.Copy(buffer, bufferIndex, Server.Guid, 0, 16);
+ Server.OemDomainName = "";
+ }
+ // ignore SPNEGO token for now ...
+ return bufferIndex - start;
+ }
- public override string ToString()
- {
- return "SmbComNegotiateResponse[" + base.ToString() + ",wordCount=" +
- WordCount + ",dialectIndex=" + DialectIndex + ",securityMode=0x" + Hexdump.ToHexString
- (Server.SecurityMode, 1) + ",security=" + (Server.Security == SmbConstants.SecurityShare ? "share"
- : "user") + ",encryptedPasswords=" + Server.EncryptedPasswords + ",maxMpxCount="
- + Server.MaxMpxCount + ",maxNumberVcs=" + Server.MaxNumberVcs + ",maxBufferSize="
- + Server.MaxBufferSize + ",maxRawSize=" + Server.MaxRawSize + ",sessionKey=0x"
- + Hexdump.ToHexString(Server.SessionKey, 8) + ",capabilities=0x" + Hexdump.ToHexString
- (Server.Capabilities, 8) + ",serverTime=" + Extensions.CreateDate(Server
- .ServerTime) + ",serverTimeZone=" + Server.ServerTimeZone + ",encryptionKeyLength="
- + Server.EncryptionKeyLength + ",byteCount=" + ByteCount + ",oemDomainName=" +
- Server.OemDomainName + "]";
- }
- }
+ public override string ToString()
+ {
+ return "SmbComNegotiateResponse["
+ + base.ToString()
+ + ",wordCount=" + WordCount
+ + ",dialectIndex=" + DialectIndex
+ + ",securityMode=0x" + Hexdump.ToHexString(Server.SecurityMode, 1)
+ + ",security=" + (Server.Security == SmbConstants.SecurityShare
+ ? "share"
+ : "user")
+ + ",encryptedPasswords=" + Server.EncryptedPasswords
+ + ",maxMpxCount=" + Server.MaxMpxCount
+ + ",maxNumberVcs=" + Server.MaxNumberVcs
+ + ",maxBufferSize=" + Server.MaxBufferSize
+ + ",maxRawSize=" + Server.MaxRawSize
+ + ",sessionKey=0x" + Hexdump.ToHexString(Server.SessionKey, 8)
+ + ",capabilities=0x" + Hexdump.ToHexString(Server.Capabilities, 8)
+ + ",serverTime=" + Extensions.CreateDate(Server.ServerTime)
+ + ",serverTimeZone=" + Server.ServerTimeZone
+ + ",encryptionKeyLength=" + Server.EncryptionKeyLength
+ + ",byteCount=" + ByteCount
+ + ",oemDomainName=" + Server.OemDomainName + "]";
+ }
+ }
}
generated by cgit v1.2.3 (git 2.46.0) at 2026-01-03 20:08:39 +0000