AcquireCredentialsHandleA AcquireCredentialsHandleW ApplyControlToken CleanupCredentialCache CompleteAuthToken DeleteSecurityContext EnumerateSecurityPackagesA EnumerateSecurityPackagesW FreeContextBuffer FreeCredentialsHandle InitSecurityInterfaceA InitSecurityInterfaceW InitializeSecurityContextA InitializeSecurityContextW MakeSignature QueryContextAttributesA QueryContextAttributesW QuerySecurityPackageInfoA QuerySecurityPackageInfoW SealMessage SspcCreateSspiReg UnsealMessage VerifySignature