1 2 3 4 5@deftypefun {int} {gnutls_x509_crt_set_subject_alt_name} (gnutls_x509_crt_t @var{crt}, gnutls_x509_subject_alt_name_t @var{type}, const void * @var{data}, unsigned int @var{data_size}, unsigned int @var{flags}) 6@var{crt}: a certificate of type @code{gnutls_x509_crt_t} 7 8@var{type}: is one of the gnutls_x509_subject_alt_name_t enumerations 9 10@var{data}: The data to be set 11 12@var{data_size}: The size of data to be set 13 14@var{flags}: GNUTLS_FSAN_SET to clear previous data or GNUTLS_FSAN_APPEND to append. 15 16This function will set the subject alternative name certificate 17extension. It can set the following types: @code{GNUTLS_SAN_DNSNAME} as a text string, 18@code{GNUTLS_SAN_RFC822NAME} as a text string, @code{GNUTLS_SAN_URI} as a text string, 19@code{GNUTLS_SAN_IPADDRESS} as a binary IP address (4 or 16 bytes), 20@code{GNUTLS_SAN_OTHERNAME_XMPP} as a UTF8 string (since 3.5.0). 21 22Since version 3.5.7 the @code{GNUTLS_SAN_RFC822NAME} , @code{GNUTLS_SAN_DNSNAME} , and 23@code{GNUTLS_SAN_OTHERNAME_XMPP} are converted to ACE format when necessary. 24 25@strong{Returns:} On success, @code{GNUTLS_E_SUCCESS} (0) is returned, otherwise a 26negative error value. 27 28@strong{Since:} 2.6.0 29@end deftypefun 30