



@deftypefun {int} {gnutls_certificate_set_x509_simple_pkcs12_file} (gnutls_certificate_credentials_t @var{res}, const char * @var{pkcs12file}, gnutls_x509_crt_fmt_t @var{type}, const char * @var{password})
@var{res}: is a @code{gnutls_certificate_credentials_t}  type.

@var{pkcs12file}: filename of file containing PKCS@code{12}  blob.

@var{type}: is PEM or DER of the  @code{pkcs12file} .

@var{password}: optional password used to decrypt PKCS@code{12}  file, bags and keys.

This function sets a certificate/private key pair and/or a CRL in
the gnutls_certificate_credentials_t type.  This function may
be called more than once (in case multiple keys/certificates exist
for the server).

PKCS@code{12}  files with a MAC, encrypted bags and PKCS @code{8} 
private keys are supported. However,
only password based security, and the same password for all
operations, are supported.

PKCS@code{12}  file may contain many keys and/or certificates, and this
function will try to auto-detect based on the key ID the certificate
and key pair to use. If the PKCS@code{12}  file contain the issuer of
the selected certificate, it will be appended to the certificate
to form a chain.

If more than one private keys are stored in the PKCS@code{12}  file,
then only one key will be read (and it is undefined which one).

It is believed that the limitations of this function is acceptable
for most usage, and that any more flexibility would introduce
complexity that would make it harder to use this functionality at
all.

@strong{Returns:} @code{GNUTLS_E_SUCCESS}  (0) on success, or a negative error code.
@end deftypefun
