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gnutls_x509_cr...t_signature_oid(3) gnutls gnutls_x509_cr...t_signature_oid(3)

NAME
       gnutls_x509_crt_get_signature_oid - API function

SYNOPSIS
       #include	<gnutls/x509.h>

       int  gnutls_x509_crt_get_signature_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	signature algorithm  that  has
       been  used  to sign this	certificate. This is function is useful	in the
       case gnutls_x509_crt_get_signature_algorithm() returned GNUTLS_SIGN_UN-
       KNOWN.

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 (C) 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 no-
       tice and	this notice are	preserved.

SEE ALSO
       The full	documentation for gnutls is maintained as  a  Texinfo  manual.
       If the /usr/local/share/doc/gnutls/ directory does not contain the HTML
       form visit

       https://www.gnutls.org/manual/

gnutls				     3.8.9 gnutls_x509_cr...t_signature_oid(3)

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