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Diffstat (limited to 'Emby.Common.Implementations/IO/SharpCifs/Smb/SmbComSessionSetupAndX.cs')
-rw-r--r--Emby.Common.Implementations/IO/SharpCifs/Smb/SmbComSessionSetupAndX.cs400
1 files changed, 205 insertions, 195 deletions
diff --git a/Emby.Common.Implementations/IO/SharpCifs/Smb/SmbComSessionSetupAndX.cs b/Emby.Common.Implementations/IO/SharpCifs/Smb/SmbComSessionSetupAndX.cs
index a1642391c..24c2a1dff 100644
--- a/Emby.Common.Implementations/IO/SharpCifs/Smb/SmbComSessionSetupAndX.cs
+++ b/Emby.Common.Implementations/IO/SharpCifs/Smb/SmbComSessionSetupAndX.cs
@@ -20,215 +20,225 @@ using SharpCifs.Util.Sharpen;
namespace SharpCifs.Smb
{
- internal class SmbComSessionSetupAndX : AndXServerMessageBlock
- {
- private static readonly int BatchLimit = Config.GetInt("jcifs.smb.client.SessionSetupAndX.TreeConnectAndX"
- , 1);
+ internal class SmbComSessionSetupAndX : AndXServerMessageBlock
+ {
+ private static readonly int BatchLimit
+ = Config.GetInt("jcifs.smb.client.SessionSetupAndX.TreeConnectAndX", 1);
- private static readonly bool DisablePlainTextPasswords = Config.GetBoolean("jcifs.smb.client.disablePlainTextPasswords"
- , true);
+ private static readonly bool DisablePlainTextPasswords
+ = Config.GetBoolean("jcifs.smb.client.disablePlainTextPasswords", true);
- private byte[] _lmHash;
+ private byte[] _lmHash;
- private byte[] _ntHash;
+ private byte[] _ntHash;
- private byte[] _blob;
+ private byte[] _blob;
- private int _sessionKey;
+ private int _sessionKey;
- private int _capabilities;
+ private int _capabilities;
- private string _accountName;
+ private string _accountName;
- private string _primaryDomain;
+ private string _primaryDomain;
- internal SmbSession Session;
+ internal SmbSession Session;
- internal object Cred;
+ internal object Cred;
- /// <exception cref="SharpCifs.Smb.SmbException"></exception>
- internal SmbComSessionSetupAndX(SmbSession session, ServerMessageBlock andx, object
- cred) : base(andx)
- {
- Command = SmbComSessionSetupAndx;
- this.Session = session;
- this.Cred = cred;
- _sessionKey = session.transport.SessionKey;
- _capabilities = session.transport.Capabilities;
+ /// <exception cref="SharpCifs.Smb.SmbException"></exception>
+ internal SmbComSessionSetupAndX(SmbSession session,
+ ServerMessageBlock andx,
+ object cred) : base(andx)
+ {
+ Command = SmbComSessionSetupAndx;
+ this.Session = session;
+ this.Cred = cred;
+ _sessionKey = session.transport.SessionKey;
+ _capabilities = session.transport.Capabilities;
if (session.transport.Server.Security == SmbConstants.SecurityUser)
- {
- if (cred is NtlmPasswordAuthentication)
- {
- NtlmPasswordAuthentication auth = (NtlmPasswordAuthentication)cred;
- if (auth == NtlmPasswordAuthentication.Anonymous)
- {
- _lmHash = new byte[0];
- _ntHash = new byte[0];
- _capabilities &= ~SmbConstants.CapExtendedSecurity;
- }
- else
- {
- if (session.transport.Server.EncryptedPasswords)
- {
- _lmHash = auth.GetAnsiHash(session.transport.Server.EncryptionKey);
- _ntHash = auth.GetUnicodeHash(session.transport.Server.EncryptionKey);
- // prohibit HTTP auth attempts for the null session
- if (_lmHash.Length == 0 && _ntHash.Length == 0)
- {
- throw new RuntimeException("Null setup prohibited.");
- }
- }
- else
- {
- if (DisablePlainTextPasswords)
- {
- throw new RuntimeException("Plain text passwords are disabled");
- }
- if (UseUnicode)
- {
- // plain text
- string password = auth.GetPassword();
- _lmHash = new byte[0];
- _ntHash = new byte[(password.Length + 1) * 2];
- WriteString(password, _ntHash, 0);
- }
- else
- {
- // plain text
- string password = auth.GetPassword();
- _lmHash = new byte[(password.Length + 1) * 2];
- _ntHash = new byte[0];
- WriteString(password, _lmHash, 0);
- }
- }
- }
- _accountName = auth.Username;
- if (UseUnicode)
- {
- _accountName = _accountName.ToUpper();
- }
- _primaryDomain = auth.Domain.ToUpper();
- }
- else
- {
- if (cred is byte[])
- {
- _blob = (byte[])cred;
- }
- else
- {
- throw new SmbException("Unsupported credential type");
- }
- }
- }
- else
- {
+ {
+ if (cred is NtlmPasswordAuthentication)
+ {
+ NtlmPasswordAuthentication auth = (NtlmPasswordAuthentication)cred;
+ if (auth == NtlmPasswordAuthentication.Anonymous)
+ {
+ _lmHash = new byte[0];
+ _ntHash = new byte[0];
+ _capabilities &= ~SmbConstants.CapExtendedSecurity;
+ }
+ else
+ {
+ if (session.transport.Server.EncryptedPasswords)
+ {
+ _lmHash = auth.GetAnsiHash(session.transport.Server.EncryptionKey);
+ _ntHash = auth.GetUnicodeHash(session.transport.Server.EncryptionKey);
+ // prohibit HTTP auth attempts for the null session
+ if (_lmHash.Length == 0 && _ntHash.Length == 0)
+ {
+ throw new RuntimeException("Null setup prohibited.");
+ }
+ }
+ else
+ {
+ if (DisablePlainTextPasswords)
+ {
+ throw new RuntimeException("Plain text passwords are disabled");
+ }
+ if (UseUnicode)
+ {
+ // plain text
+ string password = auth.GetPassword();
+ _lmHash = new byte[0];
+ _ntHash = new byte[(password.Length + 1) * 2];
+ WriteString(password, _ntHash, 0);
+ }
+ else
+ {
+ // plain text
+ string password = auth.GetPassword();
+ _lmHash = new byte[(password.Length + 1) * 2];
+ _ntHash = new byte[0];
+ WriteString(password, _lmHash, 0);
+ }
+ }
+ }
+ _accountName = auth.Username;
+ if (UseUnicode)
+ {
+ _accountName = _accountName.ToUpper();
+ }
+ _primaryDomain = auth.Domain.ToUpper();
+ }
+ else
+ {
+ if (cred is byte[])
+ {
+ _blob = (byte[])cred;
+ }
+ else
+ {
+ throw new SmbException("Unsupported credential type");
+ }
+ }
+ }
+ else
+ {
if (session.transport.Server.Security == SmbConstants.SecurityShare)
- {
- if (cred is NtlmPasswordAuthentication)
- {
- NtlmPasswordAuthentication auth = (NtlmPasswordAuthentication)cred;
- _lmHash = new byte[0];
- _ntHash = new byte[0];
- _accountName = auth.Username;
- if (UseUnicode)
- {
- _accountName = _accountName.ToUpper();
- }
- _primaryDomain = auth.Domain.ToUpper();
- }
- else
- {
- throw new SmbException("Unsupported credential type");
- }
- }
- else
- {
- throw new SmbException("Unsupported");
- }
- }
- }
-
- internal override int GetBatchLimit(byte command)
- {
- return command == SmbComTreeConnectAndx ? BatchLimit : 0;
- }
-
- internal override int WriteParameterWordsWireFormat(byte[] dst, int dstIndex)
- {
- int start = dstIndex;
- WriteInt2(Session.transport.SndBufSize, dst, dstIndex);
- dstIndex += 2;
- WriteInt2(Session.transport.MaxMpxCount, dst, dstIndex);
- dstIndex += 2;
+ {
+ if (cred is NtlmPasswordAuthentication)
+ {
+ NtlmPasswordAuthentication auth = (NtlmPasswordAuthentication)cred;
+ _lmHash = new byte[0];
+ _ntHash = new byte[0];
+ _accountName = auth.Username;
+ if (UseUnicode)
+ {
+ _accountName = _accountName.ToUpper();
+ }
+ _primaryDomain = auth.Domain.ToUpper();
+ }
+ else
+ {
+ throw new SmbException("Unsupported credential type");
+ }
+ }
+ else
+ {
+ throw new SmbException("Unsupported");
+ }
+ }
+ }
+
+ internal override int GetBatchLimit(byte command)
+ {
+ return command == SmbComTreeConnectAndx ? BatchLimit : 0;
+ }
+
+ internal override int WriteParameterWordsWireFormat(byte[] dst, int dstIndex)
+ {
+ int start = dstIndex;
+ WriteInt2(Session.transport.SndBufSize, dst, dstIndex);
+ dstIndex += 2;
+ WriteInt2(Session.transport.MaxMpxCount, dst, dstIndex);
+ dstIndex += 2;
WriteInt2(SmbConstants.VcNumber, dst, dstIndex);
- dstIndex += 2;
- WriteInt4(_sessionKey, dst, dstIndex);
- dstIndex += 4;
- if (_blob != null)
- {
- WriteInt2(_blob.Length, dst, dstIndex);
- dstIndex += 2;
- }
- else
- {
- WriteInt2(_lmHash.Length, dst, dstIndex);
- dstIndex += 2;
- WriteInt2(_ntHash.Length, dst, dstIndex);
- dstIndex += 2;
- }
- dst[dstIndex++] = unchecked(unchecked(0x00));
- dst[dstIndex++] = unchecked(unchecked(0x00));
- dst[dstIndex++] = unchecked(unchecked(0x00));
- dst[dstIndex++] = unchecked(unchecked(0x00));
- WriteInt4(_capabilities, dst, dstIndex);
- dstIndex += 4;
- return dstIndex - start;
- }
-
- internal override int WriteBytesWireFormat(byte[] dst, int dstIndex)
- {
- int start = dstIndex;
- if (_blob != null)
- {
- Array.Copy(_blob, 0, dst, dstIndex, _blob.Length);
- dstIndex += _blob.Length;
- }
- else
- {
- Array.Copy(_lmHash, 0, dst, dstIndex, _lmHash.Length);
- dstIndex += _lmHash.Length;
- Array.Copy(_ntHash, 0, dst, dstIndex, _ntHash.Length);
- dstIndex += _ntHash.Length;
- dstIndex += WriteString(_accountName, dst, dstIndex);
- dstIndex += WriteString(_primaryDomain, dst, dstIndex);
- }
+ dstIndex += 2;
+ WriteInt4(_sessionKey, dst, dstIndex);
+ dstIndex += 4;
+ if (_blob != null)
+ {
+ WriteInt2(_blob.Length, dst, dstIndex);
+ dstIndex += 2;
+ }
+ else
+ {
+ WriteInt2(_lmHash.Length, dst, dstIndex);
+ dstIndex += 2;
+ WriteInt2(_ntHash.Length, dst, dstIndex);
+ dstIndex += 2;
+ }
+ dst[dstIndex++] = unchecked(unchecked(0x00));
+ dst[dstIndex++] = unchecked(unchecked(0x00));
+ dst[dstIndex++] = unchecked(unchecked(0x00));
+ dst[dstIndex++] = unchecked(unchecked(0x00));
+ WriteInt4(_capabilities, dst, dstIndex);
+ dstIndex += 4;
+ return dstIndex - start;
+ }
+
+ internal override int WriteBytesWireFormat(byte[] dst, int dstIndex)
+ {
+ int start = dstIndex;
+ if (_blob != null)
+ {
+ Array.Copy(_blob, 0, dst, dstIndex, _blob.Length);
+ dstIndex += _blob.Length;
+ }
+ else
+ {
+ Array.Copy(_lmHash, 0, dst, dstIndex, _lmHash.Length);
+ dstIndex += _lmHash.Length;
+ Array.Copy(_ntHash, 0, dst, dstIndex, _ntHash.Length);
+ dstIndex += _ntHash.Length;
+ dstIndex += WriteString(_accountName, dst, dstIndex);
+ dstIndex += WriteString(_primaryDomain, dst, dstIndex);
+ }
dstIndex += WriteString(SmbConstants.NativeOs, dst, dstIndex);
dstIndex += WriteString(SmbConstants.NativeLanman, dst, dstIndex);
- return dstIndex - start;
- }
-
- internal override int ReadParameterWordsWireFormat(byte[] buffer, int bufferIndex
- )
- {
- return 0;
- }
-
- internal override int ReadBytesWireFormat(byte[] buffer, int bufferIndex)
- {
- return 0;
- }
-
- public override string ToString()
- {
- string result = "SmbComSessionSetupAndX[" + base.ToString() + ",snd_buf_size="
- + Session.transport.SndBufSize + ",maxMpxCount=" + Session.transport.MaxMpxCount
- + ",VC_NUMBER=" + SmbConstants.VcNumber + ",sessionKey=" + _sessionKey + ",lmHash.length="
- + (_lmHash == null ? 0 : _lmHash.Length) + ",ntHash.length=" + (_ntHash == null ?
- 0 : _ntHash.Length) + ",capabilities=" + _capabilities + ",accountName=" + _accountName
- + ",primaryDomain=" + _primaryDomain + ",NATIVE_OS=" + SmbConstants.NativeOs
- + ",NATIVE_LANMAN=" + SmbConstants.NativeLanman + "]";
- return result;
- }
- }
+ return dstIndex - start;
+ }
+
+ internal override int ReadParameterWordsWireFormat(byte[] buffer, int bufferIndex)
+ {
+ return 0;
+ }
+
+ internal override int ReadBytesWireFormat(byte[] buffer, int bufferIndex)
+ {
+ return 0;
+ }
+
+ public override string ToString()
+ {
+ string result = "SmbComSessionSetupAndX["
+ + base.ToString()
+ + ",snd_buf_size=" + Session.transport.SndBufSize
+ + ",maxMpxCount=" + Session.transport.MaxMpxCount
+ + ",VC_NUMBER=" + SmbConstants.VcNumber
+ + ",sessionKey=" + _sessionKey
+ + ",lmHash.length=" + (_lmHash == null
+ ? 0
+ : _lmHash.Length)
+ + ",ntHash.length=" + (_ntHash == null
+ ? 0
+ : _ntHash.Length)
+ + ",capabilities=" + _capabilities
+ + ",accountName=" + _accountName
+ + ",primaryDomain=" + _primaryDomain
+ + ",NATIVE_OS=" + SmbConstants.NativeOs
+ + ",NATIVE_LANMAN=" + SmbConstants.NativeLanman + "]";
+ return result;
+ }
+ }
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-09 16:58:18 +0000