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Implemented SafeHandle usage for Context et al. The usage isn't actually safe yet, since I still reference the rawHandle without doing safe (CER) reference counting on the handle.

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This commit is contained in:
antiduh
2014-06-24 19:41:19 +00:00
parent a681cc27c5
commit 6b3e395f7c
5 changed files with 72 additions and 49 deletions
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22
Contexts/ContextNativeMethods.cs
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@@ -36,7 +36,7 @@ namespace NSspi.Contexts
IntPtr inputBuffer,
ContextAttrib requestedAttribs,
SecureBufferDataRep dataRep,
ref long newContextHandle,
ref RawSspiHandle newContextHandle,
IntPtr outputBuffer,
ref ContextAttrib outputAttribs,
ref long expiry
@@ -52,11 +52,11 @@ namespace NSspi.Contexts
)]
public static extern SecurityStatus AcceptSecurityContext_2(
ref RawSspiHandle credHandle,
ref long oldContextHandle,
ref RawSspiHandle oldContextHandle,
IntPtr inputBuffer,
ContextAttrib requestedAttribs,
SecureBufferDataRep dataRep,
ref long newContextHandle,
ref RawSspiHandle newContextHandle,
IntPtr outputBuffer,
ref ContextAttrib outputAttribs,
ref long expiry
@@ -112,7 +112,7 @@ namespace NSspi.Contexts
SecureBufferDataRep dataRep,
IntPtr inputBuffer,
int reserved2,
ref long newContextHandle,
ref RawSspiHandle newContextHandle,
IntPtr outputBuffer,
ref ContextAttrib contextAttribs,
ref long expiry
@@ -127,14 +127,14 @@ namespace NSspi.Contexts
)]
public static extern SecurityStatus InitializeSecurityContext_2(
ref RawSspiHandle credentialHandle,
ref long previousHandle,
ref RawSspiHandle previousHandle,
string serverPrincipleName,
ContextAttrib requiredAttribs,
int reserved1,
SecureBufferDataRep dataRep,
IntPtr inputBuffer,
int reserved2,
ref long newContextHandle,
ref RawSspiHandle newContextHandle,
IntPtr outputBuffer,
ref ContextAttrib contextAttribs,
ref long expiry
@@ -147,7 +147,7 @@ namespace NSspi.Contexts
CharSet = CharSet.Unicode,
SetLastError = true
)]
public static extern SecurityStatus DeleteSecurityContext( ref long contextHandle );
public static extern SecurityStatus DeleteSecurityContext( ref RawSspiHandle contextHandle );
[DllImport(
"Secur32.dll",
@@ -157,7 +157,7 @@ namespace NSspi.Contexts
SetLastError = true
)]
public static extern SecurityStatus EncryptMessage(
ref long contextHandle,
ref RawSspiHandle contextHandle,
int qualityOfProtection,
IntPtr bufferDescriptor,
int sequenceNumber
@@ -172,7 +172,7 @@ namespace NSspi.Contexts
SetLastError = true
)]
public static extern SecurityStatus DecryptMessage(
ref long contextHandle,
ref RawSspiHandle contextHandle,
IntPtr bufferDescriptor,
int sequenceNumber,
int qualityOfProtection
@@ -184,7 +184,7 @@ namespace NSspi.Contexts
CallingConvention = CallingConvention.Winapi,
CharSet = CharSet.Unicode )]
public static extern SecurityStatus QueryContextAttributes_Sizes(
ref long contextHandle,
ref RawSspiHandle contextHandle,
ContextQueryAttrib attrib,
ref SecPkgContext_Sizes sizes
);
@@ -195,7 +195,7 @@ namespace NSspi.Contexts
CallingConvention = CallingConvention.Winapi,
CharSet = CharSet.Unicode )]
public static extern SecurityStatus QueryContextAttributes_String(
ref long contextHandle,
ref RawSspiHandle contextHandle,
ContextQueryAttrib attrib,
ref SecPkgContext_String names
);