.\" DO NOT MODIFY THIS FILE!  It was generated by gdoc.
.TH "gnutls_x509_crt_get_extension_data2" 3 "3.8.8" "gnutls" "gnutls"
.SH NAME
gnutls_x509_crt_get_extension_data2 \- API function
.SH SYNOPSIS
.B #include <gnutls/x509.h>
.sp
.BI "int gnutls_x509_crt_get_extension_data2(gnutls_x509_crt_t " cert ", unsigned " indx ", gnutls_datum_t * " data ");"
.SH ARGUMENTS
.IP "gnutls_x509_crt_t cert" 12
should contain a \fBgnutls_x509_crt_t\fP type
.IP "unsigned indx" 12
Specifies which extension OID to read. Use (0) to get the first one.
.IP "gnutls_datum_t * data" 12
will contain the extension DER\-encoded data
.SH "DESCRIPTION"
This function will return the requested by the index extension data in the
certificate.  The extension data will be allocated using
\fBgnutls_malloc()\fP.

Use \fBgnutls_x509_crt_get_extension_info()\fP to extract the OID.
.SH "RETURNS"
On success, \fBGNUTLS_E_SUCCESS\fP (0) is returned,
otherwise a negative error code is returned.  If you have reached the
last extension available \fBGNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE\fP
will be returned.
.SH "REPORTING BUGS"
Report bugs to <bugs@gnutls.org>.
.br
Home page: https://www.gnutls.org

.SH COPYRIGHT
Copyright \(co 2001-2023 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