[xmlsec] Problems load private key

[Lidia]

Hi,

When I generate signature i load private key using:
    key=3DxmlSecSimpleKeysMngrLoadPemKey(keysMngr, =
private_key_file,password,NULL,1)

The problem is if the private_key_file is encrypted with password then I =
can't load the key. If the "private_key_file" hasn't password I have not =
problems and I can load key.
Program doesn't crashing only  return key=3DNULL.

Regards,
lidia