/*
 * Copyright (C) 1999-2001  Internet Software Consortium.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
 * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
 * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
 * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

/* $Id: cert.h,v 1.12 2001/01/09 21:52:22 bwelling Exp $ */

#ifndef DNS_CERT_H
#define DNS_CERT_H 1

#include <isc/lang.h>

#include <dns/types.h>

ISC_LANG_BEGINDECLS

isc_result_t
dns_cert_fromtext(dns_cert_t *certp, isc_textregion_t *source);
/*
 * Convert the text 'source' refers to into a certificate type.
 * The text may contain either a mnemonic type name or a decimal type number.
 *
 * Requires:
 *	'certp' is a valid pointer.
 *
 *	'source' is a valid text region.
 *
 * Returns:
 *	ISC_R_SUCCESS			on success
 *	ISC_R_RANGE			numeric type is out of range
 *	DNS_R_UNKNOWN			mnemonic type is unknown
 */

isc_result_t
dns_cert_totext(dns_cert_t cert, isc_buffer_t *target);
/*
 * Put a textual representation of certificate type 'cert' into 'target'.
 *
 * Requires:
 *	'cert' is a valid cert.
 *
 *	'target' is a valid text buffer.
 *
 * Ensures:
 *	If the result is success:
 *		The used space in 'target' is updated.
 *
 * Returns:
 *	ISC_R_SUCCESS			on success
 *	ISC_R_NOSPACE			target buffer is too small
 */

ISC_LANG_ENDDECLS

#endif /* DNS_CERT_H */
