NAME         top

       gnutls_x509_trust_list_add_trust_file - API function

SYNOPSIS         top

       #include <gnutls/x509.h>

       int gnutls_x509_trust_list_add_trust_file(gnutls_x509_trust_list_t
       list, const char * ca_file, const char * crl_file,
       gnutls_x509_crt_fmt_t type, unsigned int tl_flags, unsigned int

ARGUMENTS         top

       gnutls_x509_trust_list_t list
                   The list

       const char * ca_file
                   A file containing a list of CAs (optional)

       const char * crl_file
                   A file containing a list of CRLs (optional)

       gnutls_x509_crt_fmt_t type
                   The format of the certificates

       unsigned int tl_flags
                   flags from gnutls_trust_list_flags_t

       unsigned int tl_vflags
                   gnutls_certificate_verify_flags if flags specifies

DESCRIPTION         top

       This function will add the given certificate authorities to the
       trusted list. PKCS 11 URLs are also accepted, instead of files, by
       this function. A PKCS 11 URL implies a trust database (a specially
       marked module in p11-kit); the URL "pkcs11:" implies all trust
       databases in the system. Only a single URL specifying trust databases
       can be set; they cannot be stacked with multiple calls.

RETURNS         top

       The number of added elements is returned.

SINCE         top


REPORTING BUGS         top

       Report bugs to <>.
       Home page:

COPYRIGHT         top

       Copyright © 2001-2017 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         top

       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 

COLOPHON         top

       This page is part of the GnuTLS (GnuTLS Transport Layer Security
       Library) project.  Information about the project can be found at 
       ⟨⟩.  If you have a bug report for this manual
       page, send it to  This page was obtained from the
       tarball gnutls-3.6.1.tar.xz fetched from
       ⟨⟩ on 2018-02-02.  If you discover
       any rendering problems in this HTML version of the page, or you
       believe there is a better or more up-to-date source for the page, or
       you have corrections or improvements to the information in this
       COLOPHON (which is not part of the original manual page), send a mail

gnutls                              3g.n6u.t1ls_x509_trust_list_add_trust_file(3)