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Win32: Improved secur32.dll API compatibility

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This commit is contained in:
Tal Aloni 2017-02-21 12:21:52 +02:00
parent fc2e958e74
commit e554fffff6
1 changed files with 31 additions and 31 deletions
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62
SMBLibrary/Win32/Security/SSPIHelper.cs
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@ -22,7 +22,7 @@ namespace SMBLibrary.Win32.Security
private const int MAX_TOKEN_SIZE = 12000;
private const uint SEC_E_OK = 0;
private const uint SEC_I_CONTINUE_NEEDED = 0x90312;
private const uint SEC_I_CONTINUE_NEEDED = 0x00090312;
private const uint SEC_E_INVALID_HANDLE = 0x80090301;
private const uint SEC_E_INVALID_TOKEN = 0x80090308;
private const uint SEC_E_LOGON_DENIED = 0x8009030C;
@ -72,7 +72,7 @@ namespace SMBLibrary.Win32.Security
};
[DllImport("secur32.dll", SetLastError = true)]
private static extern int AcquireCredentialsHandle(
private static extern uint AcquireCredentialsHandle(
string pszPrincipal,
string pszPackage,
uint fCredentialUse,
@ -84,7 +84,7 @@ namespace SMBLibrary.Win32.Security
out SECURITY_INTEGER ptsExpiry);
[DllImport("secur32.dll", SetLastError = true)]
private static extern int InitializeSecurityContext(
private static extern uint InitializeSecurityContext(
ref SecHandle phCredential,
IntPtr phContext,
string pszTargetName,
@ -99,7 +99,7 @@ namespace SMBLibrary.Win32.Security
out SECURITY_INTEGER ptsExpiry);
[DllImport("secur32.dll", SetLastError = true)]
private static extern int InitializeSecurityContext(
private static extern uint InitializeSecurityContext(
IntPtr phCredential,
ref SecHandle phContext,
string pszTargetName,
@ -114,7 +114,7 @@ namespace SMBLibrary.Win32.Security
out SECURITY_INTEGER ptsExpiry);
[DllImport("secur32.dll", SetLastError = true)]
private static extern int AcceptSecurityContext(
private static extern uint AcceptSecurityContext(
ref SecHandle phCredential,
IntPtr phContext,
ref SecBufferDesc pInput,
@ -126,7 +126,7 @@ namespace SMBLibrary.Win32.Security
out SECURITY_INTEGER ptsTimeStamp);
[DllImport("secur32.dll", SetLastError = true)]
private static extern int AcceptSecurityContext(
private static extern uint AcceptSecurityContext(
IntPtr phCredential,
ref SecHandle phContext,
ref SecBufferDesc pInput,
@ -138,23 +138,23 @@ namespace SMBLibrary.Win32.Security
out SECURITY_INTEGER ptsTimeStamp);
[DllImport("secur32.Dll", SetLastError = true)]
private static extern int QueryContextAttributes(
private static extern uint QueryContextAttributes(
ref SecHandle phContext,
uint ulAttribute,
out IntPtr pBuffer);
[DllImport("Secur32.dll")]
private extern static int FreeContextBuffer(
private extern static uint FreeContextBuffer(
IntPtr pvContextBuffer
);
[DllImport("Secur32.dll")]
private extern static int FreeCredentialsHandle(
private extern static uint FreeCredentialsHandle(
ref SecHandle phCredential
);
[DllImport("Secur32.dll")]
public extern static int DeleteSecurityContext(
public extern static uint DeleteSecurityContext(
ref SecHandle phContext
);
@ -192,14 +192,14 @@ namespace SMBLibrary.Win32.Security
pAuthData = IntPtr.Zero;
}
int result = AcquireCredentialsHandle(null, "NTLM", SECPKG_CRED_BOTH, IntPtr.Zero, pAuthData, IntPtr.Zero, IntPtr.Zero, out credential, out expiry);
uint result = AcquireCredentialsHandle(null, "NTLM", SECPKG_CRED_BOTH, IntPtr.Zero, pAuthData, IntPtr.Zero, IntPtr.Zero, out credential, out expiry);
if (pAuthData != IntPtr.Zero)
{
Marshal.FreeHGlobal(pAuthData);
}
if (result != SEC_E_OK)
{
throw new Exception("AcquireCredentialsHandle failed, Error code 0x" + ((uint)result).ToString("X"));
throw new Exception("AcquireCredentialsHandle failed, Error code 0x" + result.ToString("X"));
}
return credential;
@ -219,20 +219,20 @@ namespace SMBLibrary.Win32.Security
uint contextAttributes;
SECURITY_INTEGER expiry;
int result = InitializeSecurityContext(ref credentialsHandle, IntPtr.Zero, null, ISC_REQ_CONFIDENTIALITY | ISC_REQ_INTEGRITY, 0, SECURITY_NATIVE_DREP, IntPtr.Zero, 0, ref clientContext, ref output, out contextAttributes, out expiry);
uint result = InitializeSecurityContext(ref credentialsHandle, IntPtr.Zero, null, ISC_REQ_CONFIDENTIALITY | ISC_REQ_INTEGRITY, 0, SECURITY_NATIVE_DREP, IntPtr.Zero, 0, ref clientContext, ref output, out contextAttributes, out expiry);
if (result != SEC_E_OK && result != SEC_I_CONTINUE_NEEDED)
{
if ((uint)result == SEC_E_INVALID_HANDLE)
if (result == SEC_E_INVALID_HANDLE)
{
throw new Exception("InitializeSecurityContext failed, Invalid handle");
}
else if ((uint)result == SEC_E_BUFFER_TOO_SMALL)
else if (result == SEC_E_BUFFER_TOO_SMALL)
{
throw new Exception("InitializeSecurityContext failed, Buffer too small");
}
else
{
throw new Exception("InitializeSecurityContext failed, Error code 0x" + ((uint)result).ToString("X"));
throw new Exception("InitializeSecurityContext failed, Error code 0x" + result.ToString("X"));
}
}
FreeCredentialsHandle(ref credentialsHandle);
@ -252,24 +252,24 @@ namespace SMBLibrary.Win32.Security
uint contextAttributes;
SECURITY_INTEGER expiry;
int result = InitializeSecurityContext(IntPtr.Zero, ref clientContext, null, ISC_REQ_CONFIDENTIALITY | ISC_REQ_INTEGRITY, 0, SECURITY_NATIVE_DREP, ref input, 0, ref newContext, ref output, out contextAttributes, out expiry);
uint result = InitializeSecurityContext(IntPtr.Zero, ref clientContext, null, ISC_REQ_CONFIDENTIALITY | ISC_REQ_INTEGRITY, 0, SECURITY_NATIVE_DREP, ref input, 0, ref newContext, ref output, out contextAttributes, out expiry);
if (result != SEC_E_OK)
{
if ((uint)result == SEC_E_INVALID_HANDLE)
if (result == SEC_E_INVALID_HANDLE)
{
throw new Exception("InitializeSecurityContext failed, invalid handle");
}
else if ((uint)result == SEC_E_INVALID_TOKEN)
else if (result == SEC_E_INVALID_TOKEN)
{
throw new Exception("InitializeSecurityContext failed, Invalid token");
}
else if ((uint)result == SEC_E_BUFFER_TOO_SMALL)
else if (result == SEC_E_BUFFER_TOO_SMALL)
{
throw new Exception("InitializeSecurityContext failed, buffer too small");
}
else
{
throw new Exception("InitializeSecurityContext failed, error code 0x" + ((uint)result).ToString("X"));
throw new Exception("InitializeSecurityContext failed, error code 0x" + result.ToString("X"));
}
}
byte[] messageBytes = output.GetBufferBytes(0);
@ -291,24 +291,24 @@ namespace SMBLibrary.Win32.Security
uint contextAttributes;
SECURITY_INTEGER timestamp;
int result = AcceptSecurityContext(ref credentialsHandle, IntPtr.Zero, ref input, ASC_REQ_INTEGRITY | ASC_REQ_CONFIDENTIALITY, SECURITY_NATIVE_DREP, ref serverContext, ref output, out contextAttributes, out timestamp);
uint result = AcceptSecurityContext(ref credentialsHandle, IntPtr.Zero, ref input, ASC_REQ_INTEGRITY | ASC_REQ_CONFIDENTIALITY, SECURITY_NATIVE_DREP, ref serverContext, ref output, out contextAttributes, out timestamp);
if (result != SEC_E_OK && result != SEC_I_CONTINUE_NEEDED)
{
if ((uint)result == SEC_E_INVALID_HANDLE)
if (result == SEC_E_INVALID_HANDLE)
{
throw new Exception("AcceptSecurityContext failed, invalid handle");
}
else if ((uint)result == SEC_E_INVALID_TOKEN)
else if (result == SEC_E_INVALID_TOKEN)
{
throw new Exception("InitializeSecurityContext failed, Invalid token");
}
else if ((uint)result == SEC_E_BUFFER_TOO_SMALL)
else if (result == SEC_E_BUFFER_TOO_SMALL)
{
throw new Exception("AcceptSecurityContext failed, buffer too small");
}
else
{
throw new Exception("AcceptSecurityContext failed, error code 0x" + ((uint)result).ToString("X"));
throw new Exception("AcceptSecurityContext failed, error code 0x" + result.ToString("X"));
}
}
FreeCredentialsHandle(ref credentialsHandle);
@ -344,7 +344,7 @@ namespace SMBLibrary.Win32.Security
uint contextAttributes;
SECURITY_INTEGER timestamp;
int result = AcceptSecurityContext(IntPtr.Zero, ref serverContext, ref input, ASC_REQ_INTEGRITY | ASC_REQ_CONFIDENTIALITY, SECURITY_NATIVE_DREP, ref newContext, ref output, out contextAttributes, out timestamp);
uint result = AcceptSecurityContext(IntPtr.Zero, ref serverContext, ref input, ASC_REQ_INTEGRITY | ASC_REQ_CONFIDENTIALITY, SECURITY_NATIVE_DREP, ref newContext, ref output, out contextAttributes, out timestamp);
inputBuffer.Dispose();
input.Dispose();
@ -361,17 +361,17 @@ namespace SMBLibrary.Win32.Security
}
else
{
if ((uint)result == SEC_E_INVALID_HANDLE)
if (result == SEC_E_INVALID_HANDLE)
{
throw new Exception("AcceptSecurityContext failed, invalid handle");
}
else if ((uint)result == SEC_E_INVALID_TOKEN)
else if (result == SEC_E_INVALID_TOKEN)
{
throw new Exception("AcceptSecurityContext failed, invalid security token");
}
else
{
throw new Exception("AcceptSecurityContext failed, error code 0x" + ((uint)result).ToString("X"));
throw new Exception("AcceptSecurityContext failed, error code 0x" + result.ToString("X"));
}
}
}
@ -379,7 +379,7 @@ namespace SMBLibrary.Win32.Security
public static IntPtr GetAccessToken(SecHandle serverContext)
{
IntPtr pBuffer;
int result = QueryContextAttributes(ref serverContext, SECPKG_ATTR_ACCESS_TOKEN, out pBuffer);
uint result = QueryContextAttributes(ref serverContext, SECPKG_ATTR_ACCESS_TOKEN, out pBuffer);
if (result == SEC_E_OK)
{
return pBuffer;