public static extern int DeleteSecurityContext(ref SECURITY_HANDLE pCred);
public static extern int FreeCredentialsHandle(ref SECURITY_HANDLE pCred);
public static extern int QueryContextAttributes(
ref SECURITY_HANDLE phContext,
uint ulAttribute,
out SecPkgContext_Sizes pContextAttributes);
static extern int CompleteAuthToken(
ref SECURITY_HANDLE phContext,
ref SecBufferDesc pToken);
static extern int InitializeSecurityContext(
ref SECURITY_HANDLE phCredential,
ref SECURITY_HANDLE phContext,
string pszTargetName,
int fContextReq,
int Reserved1,
int TargetDataRep,
ref SecBufferDesc SecBufferDesc,
int Reserved2,
out SECURITY_HANDLE phNewContext,
out SecBufferDesc pOutput,
out uint pfContextAttr,
out SECURITY_INTEGER ptsExpiry);
static extern int AcquireCredentialsHandle(
string pszPrincipal,
string pszPackage,
int fCredentialUse,
IntPtr PAuthenticationID,
IntPtr pAuthData,
int pGetKeyFn,
IntPtr pvGetKeyArgument,
ref SECURITY_HANDLE phCredential,
ref SECURITY_INTEGER ptsExpiry);