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

NAME

       gnutls_verify_stored_pubkey - API function

SYNOPSIS

       #include <gnutls/gnutls.h>

       int gnutls_verify_stored_pubkey(const char * db_name, gnutls_tdb_t tdb, const char * host,
       const char * service, gnutls_certificate_type_t cert_type, const  gnutls_datum_t  *  cert,
       unsigned int flags);

ARGUMENTS

       const char * db_name
                   A file specifying the stored keys (use NULL for the default)

       gnutls_tdb_t tdb
                   A storage structure or NULL to use the default

       const char * host
                   The peer's name

       const char * service
                   non-NULL if this key is specific to a service (e.g. http)

       gnutls_certificate_type_t cert_type
                   The type of the certificate

       const gnutls_datum_t * cert
                   The raw (der) data of the certificate

       unsigned int flags
                   should be 0.

DESCRIPTION

       This  function  will  try  to verify the provided (raw or DER-encoded) certificate using a
       list of stored public keys.  The  service field if non-NULL should be a port number.

       The  retrieve variable if non-null  specifies  a  custom  backend  for  the  retrieval  of
       entries.  If  it is NULL then the default file backend will be used. In POSIX-like systems
       the file backend uses the $HOME/.gnutls/known_hosts file.

       Note that if the custom storage backend is provided the retrieval function  should  return
       GNUTLS_E_CERTIFICATE_KEY_MISMATCH if the host/service pair is found but key doesn't match,
       GNUTLS_E_NO_CERTIFICATE_FOUND if no such host/service with the given key is found,  and  0
       if it was found. The storage function should return 0 on success.

RETURNS

       If  no associated public key is found then GNUTLS_E_NO_CERTIFICATE_FOUND will be returned.
       If a key is found but does not match  GNUTLS_E_CERTIFICATE_KEY_MISMATCH  is  returned.  On
       success, GNUTLS_E_SUCCESS (0) is returned, or a negative error value on other errors.

SINCE

       3.0.13

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/