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gnutls_verify_stored_pubkey(3)		      gnutls		   gnutls_verify_stored_pubkey(3)

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 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

REPORTING BUGS
       Report bugs to <bug-gnutls@gnu.org>.
       General guidelines for reporting bugs: http://www.gnu.org/gethelp/
       GnuTLS home page: http://www.gnu.org/software/gnutls/

COPYRIGHT
       Copyright (C) 2012 Free Software Foundation, Inc..
       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	info  and
       gnutls programs are properly installed at your site, the command

	      info gnutls

       should  give you access to the complete manual.	As an alternative you may obtain the man-
       ual from:

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

gnutls					      3.1.15		   gnutls_verify_stored_pubkey(3)
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