gnutls_x509_crt_get_pk_oid(3) — Linux manual page
gnutls_x509_crt_get_pk_oid(3) gnutls gnutls_x509_crt_get_pk_oid(3)
NAME
gnutls_x509_crt_get_pk_oid - API function
SYNOPSIS
#include <gnutls/x509.h>
int gnutls_x509_crt_get_pk_oid(gnutls_x509_crt_t cert, char *
oid, size_t * oid_size);
ARGUMENTS
gnutls_x509_crt_t cert
should contain a gnutls_x509_crt_t type
char * oid a pointer to a buffer to hold the OID (may be null)
size_t * oid_size
initially holds the size of oid
DESCRIPTION
This function will return the OID of the public key algorithm on
that certificate. This is function is useful in the case
gnutls_x509_crt_get_pk_algorithm() returned GNUTLS_PK_UNKNOWN.
RETURNS
zero or a negative error code on error.
SINCE
3.5.0
REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
COPYRIGHT
Copyright © 2001-2023 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
https://www.gnutls.org/manual/
COLOPHON
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