.\" DO NOT MODIFY THIS FILE!  It was generated by gdoc.
.TH "gnutls_tdb_set_verify_func" 3 "3.6.7" "gnutls" "gnutls"
.SH NAME
gnutls_tdb_set_verify_func \- API function
.SH SYNOPSIS
.B #include <gnutls/gnutls.h>
.sp
.BI "void gnutls_tdb_set_verify_func(gnutls_tdb_t " tdb ", gnutls_tdb_verify_func " verify ");"
.SH ARGUMENTS
.IP "gnutls_tdb_t tdb" 12
The trust storage
.IP "gnutls_tdb_verify_func verify" 12
The verification function
.SH "DESCRIPTION"
This function will associate a retrieval function with the
trust storage structure. The function is of the following form.

int gnutls_tdb_verify_func(const char* db_name, const char* host,
const char* service, const gnutls_datum_t* pubkey);

The verify function should return zero on a match, \fBGNUTLS_E_CERTIFICATE_KEY_MISMATCH\fP
if there is a mismatch and any other negative error code otherwise.

The  \fIdb_name\fP should be used to pass any private data to this function.
.SH "REPORTING BUGS"
Report bugs to <bugs@gnutls.org>.
.br
Home page: https://www.gnutls.org

.SH COPYRIGHT
Copyright \(co 2001-2021 Free Software Foundation, Inc., and others.
.br
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.
.SH "SEE ALSO"
The full documentation for
.B gnutls
is maintained as a Texinfo manual.
If the /usr/share/doc/gnutls/
directory does not contain the HTML form visit
.B
.IP https://www.gnutls.org/manual/
.PP