/// <summary>
/// A new windows credentials handle.
/// </summary>
/// <param name="principal">String that specifies the name of the principal whose credentials the handle will reference.</param>
/// <param name="identity">User identity.</param>
/// <param name="package">Name of the security package with which these credentials will be used.</param>
/// <param name="credentialUse">A flag that indicates how these credentials will be used. One of Secur32.SECPKG_CRED_OUTBOUND, Secur32.SECPKG_CRED_INBOUND.</param>
public WindowsCredentialsHandle(
string principal, WindowsAuthIdentity identity, int credentialUse, string package)
{
Secur32.SEC_WINNT_AUTH_IDENTITY authIdentity = new Secur32.SEC_WINNT_AUTH_IDENTITY(
identity.Username, identity.Domain, identity.Password);
IntPtr authIdentityPtr = Marshal.AllocHGlobal(Marshal.SizeOf(authIdentity));
Marshal.StructureToPtr(authIdentity, authIdentityPtr, false);
int rc = Secur32.AcquireCredentialsHandle(
principal,
package,
credentialUse,
IntPtr.Zero,
authIdentityPtr,
0,
IntPtr.Zero,
out Handle,
out clientLifetime);
Marshal.FreeHGlobal(authIdentityPtr);
if (rc != Secur32.SEC_E_OK)
{
throw new Win32Exception(rc);
}
}
/// <summary>
/// A new windows credentials handle.
/// </summary>
/// <param name="principal">String that specifies the name of the principal whose credentials the handle will reference.</param>
/// <param name="identity">User identity.</param>
/// <param name="package">Name of the security package with which these credentials will be used.</param>
/// <param name="credentialUse">A flag that indicates how these credentials will be used. One of Secur32.SECPKG_CRED_OUTBOUND, Secur32.SECPKG_CRED_INBOUND.</param>
public WindowsCredentialsHandle(
string principal, WindowsAuthIdentity identity, int credentialUse, string package)
{
Secur32.SEC_WINNT_AUTH_IDENTITY authIdentity = new Secur32.SEC_WINNT_AUTH_IDENTITY(
identity.Username, identity.Domain, identity.Password);
IntPtr authIdentityPtr = Marshal.AllocHGlobal(Marshal.SizeOf(authIdentity));
Marshal.StructureToPtr(authIdentity, authIdentityPtr, false);
int rc = Secur32.AcquireCredentialsHandle(
principal,
package,
credentialUse,
IntPtr.Zero,
authIdentityPtr,
0,
IntPtr.Zero,
out Handle,
out clientLifetime);
Marshal.FreeHGlobal(authIdentityPtr);
if (rc != Secur32.SEC_E_OK)
{
throw new Win32Exception(rc);
}
}
/// <summary>
///
/// </summary>
/// <param name="package"></param>
/// <param name="identity"></param>
/// <param name="targetName"></param>
/// <param name="fContextReq"></param>
/// <param name="targetDataRep"></param>
/// <returns></returns>
public static WindowsSecurityContext Get(string package, string targetName,
WindowsAuthIdentity identity, int fContextReq, int targetDataRep)
{
using (WindowsCredentialsHandle credentialsHandle = new WindowsCredentialsHandle(
string.Empty, identity, Secur32.SECPKG_CRED_OUTBOUND, package))
{
return(new WindowsSecurityContext(
targetName,
credentialsHandle,
package,
fContextReq,
targetDataRep));
}
}
/// <summary>
///
/// </summary>
/// <param name="package"></param>
/// <param name="identity"></param>
/// <param name="targetName"></param>
/// <param name="fContextReq"></param>
/// <param name="targetDataRep"></param>
/// <returns></returns>
public static WindowsSecurityContext Get(string package, string targetName,
WindowsAuthIdentity identity, int fContextReq, int targetDataRep)
{
using (WindowsCredentialsHandle credentialsHandle = new WindowsCredentialsHandle(
string.Empty, identity, Secur32.SECPKG_CRED_OUTBOUND, package))
{
return new WindowsSecurityContext(
targetName,
credentialsHandle,
package,
fContextReq,
targetDataRep);
}
}
