NAME

       gnutls_certificate_set_x509_key_file - API function

SYNOPSIS

       #include <gnutls/gnutls.h>

       int  gnutls_certificate_set_x509_key_file(gnutls_certificate_credentials_t  res,  const  char * certfile,
       const char * keyfile, gnutls_x509_crt_fmt_t type);

ARGUMENTS

       gnutls_certificate_credentials_t res
                   is a gnutls_certificate_credentials_t type.

       const char * certfile
                   is a file that containing the certificate list (path) for the specified private key, in PKCS7
                   format, or a list of certificates

       const char * keyfile
                   is a file that contains the private key

       gnutls_x509_crt_fmt_t type
                   is PEM or DER

DESCRIPTION

       This function sets a certificate/private key pair in  the  gnutls_certificate_credentials_t  type.   This
       function  may  be  called  more  than once, in case multiple keys/certificates exist for the server.  For
       clients that need to send more than its own end entity certificate, e.g., also an intermediate  CA  cert,
       then the
        certfile must contain the ordered certificate chain.

       Note  that  the  names  in  the  certificate  provided  will be considered when selecting the appropriate
       certificate to use (in case of multiple certificate/key pairs).

       This function can also accept URLs at  keyfile and  certfile . In that case it will use the  private  key
       and  certificate  indicated  by  the  URLs.  Note  that  the  supported  URLs  are  the ones indicated by
       gnutls_url_is_supported().

       In case the  certfile is provided as a PKCS 11 URL, then the certificate, and its present issuers in  the
       token are imported (i.e., forming the required trust chain).

       If that function fails to load the  res structure is at an undefined state, it must not be reused to load
       other keys or certificates.

       Note  that, this function by default returns zero on success and a negative value on error.  Since 3.5.6,
       when the flag GNUTLS_CERTIFICATE_API_V2 is set using gnutls_certificate_set_flags() it returns  an  index
       (greater or equal to zero). That index can be used to other functions to refer to the added key-pair.

RETURNS

       On  success this functions returns zero, and otherwise a negative value on error (see above for modifying
       that behavior).

SINCE

       3.1.11

REPORTING BUGS

       Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org

COPYRIGHT

       Copyright © 2001-2023 Free Software Foundation, Inc., and others.
       Copying and distribution of this file, with or without modification, are permitted in any medium  without
       royalty provided the copyright notice and this notice are preserved.

SEE ALSO

       The  full  documentation  for  gnutls  is  maintained as a Texinfo manual.  If the /usr/share/doc/gnutls/
       directory does not contain the HTML form visit

       https://www.gnutls.org/manual/

gnutls                                                3.8.9              gnutls_certificate_set_x509_key_file(3)