Provided by: gnutls-doc_3.5.18-1ubuntu1.6_all bug

NAME

       gnutls_x509_trust_list_get_issuer - API function

SYNOPSIS

       #include <gnutls/x509.h>

       int   gnutls_x509_trust_list_get_issuer(gnutls_x509_trust_list_t  list,  gnutls_x509_crt_t
       cert, gnutls_x509_crt_t * issuer, unsigned int flags);

ARGUMENTS

       gnutls_x509_trust_list_t list
                   The list

       gnutls_x509_crt_t cert
                   is the certificate to find issuer for

       gnutls_x509_crt_t * issuer
                   Will hold the issuer if any. Should be treated as constant.

       unsigned int flags
                   flags from gnutls_trust_list_flags_t (GNUTLS_TL_GET_COPY is applicable)

DESCRIPTION

       This  function  will  find  the  issuer  of  the   given   certificate.    If   the   flag
       GNUTLS_TL_GET_COPY  is specified a copy of the issuer will be returned which must be freed
       using  gnutls_x509_crt_deinit().   In  that  case  the  provided   issuer  must   not   be
       initialized.

       Note  that  the  flag GNUTLS_TL_GET_COPY is required for this function to work with PKCS11
       trust lists in a thread-safe way.

RETURNS

       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.

SINCE

       3.0

REPORTING BUGS

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

COPYRIGHT

       Copyright © 2001-2022 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

       http://www.gnutls.org/manual/