keyvalues.h

bind 9.3结合mysql数据库

/*
 * Copyright (C) 2004  Internet Systems Consortium, Inc. ("ISC")
 * Copyright (C) 1999-2001, 2003  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 ISC DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS.  IN NO EVENT SHALL ISC 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: keyvalues.h,v 1.11.12.3 2004/03/06 08:13:56 marka Exp $ */

#ifndef DNS_KEYVALUES_H
#define DNS_KEYVALUES_H 1

/*
 * Flags field of the KEY RR rdata
 */
#define DNS_KEYFLAG_TYPEMASK	0xC000	/* Mask for "type" bits */
#define DNS_KEYTYPE_AUTHCONF	0x0000	/* Key usable for both */
#define DNS_KEYTYPE_CONFONLY	0x8000	/* Key usable for confidentiality */
#define DNS_KEYTYPE_AUTHONLY	0x4000	/* Key usable for authentication */
#define DNS_KEYTYPE_NOKEY	0xC000	/* No key usable for either; no key */
#define DNS_KEYTYPE_NOAUTH	DNS_KEYTYPE_CONFONLY
#define DNS_KEYTYPE_NOCONF	DNS_KEYTYPE_AUTHONLY

#define DNS_KEYFLAG_RESERVED2	0x2000	/* reserved - must be zero */
#define DNS_KEYFLAG_EXTENDED	0x1000	/* key has extended flags */
#define DNS_KEYFLAG_RESERVED4	0x0800	/* reserved - must be zero */
#define DNS_KEYFLAG_RESERVED5	0x0400	/* reserved - must be zero */
#define DNS_KEYFLAG_OWNERMASK	0x0300	/* these bits determine the type */
#define DNS_KEYOWNER_USER	0x0000	/* key is assoc. with user */
#define DNS_KEYOWNER_ENTITY	0x0200	/* key is assoc. with entity eg host */
#define DNS_KEYOWNER_ZONE	0x0100	/* key is zone key */
#define DNS_KEYOWNER_RESERVED	0x0300	/* reserved meaning */
#define DNS_KEYFLAG_RESERVED8	0x0080	/* reserved - must be zero */
#define DNS_KEYFLAG_RESERVED9	0x0040	/* reserved - must be zero */
#define DNS_KEYFLAG_RESERVED10	0x0020	/* reserved - must be zero */
#define DNS_KEYFLAG_RESERVED11	0x0010	/* reserved - must be zero */
#define DNS_KEYFLAG_SIGNATORYMASK 0x000F /* key can sign RR's of same name */

#define DNS_KEYFLAG_RESERVEDMASK (DNS_KEYFLAG_RESERVED2 | \
				  DNS_KEYFLAG_RESERVED4 | \
				  DNS_KEYFLAG_RESERVED5 | \
				  DNS_KEYFLAG_RESERVED8 | \
				  DNS_KEYFLAG_RESERVED9 | \
				  DNS_KEYFLAG_RESERVED10 | \
				  DNS_KEYFLAG_RESERVED11 )
#define DNS_KEYFLAG_KSK		0x0001	/* key signing key */

#define DNS_KEYFLAG_RESERVEDMASK2 0xFFFF	/* no bits defined here */

/* The Algorithm field of the KEY and SIG RR's is an integer, {1..254} */
#define DNS_KEYALG_RSAMD5	1       /* RSA with MD5 */
#define DNS_KEYALG_RSA		DNS_KEYALG_RSAMD5
#define DNS_KEYALG_DH		2       /* Diffie Hellman KEY */
#define DNS_KEYALG_DSA		3       /* DSA KEY */
#define DNS_KEYALG_DSS		NS_ALG_DSA
#define DNS_KEYALG_ECC		4
#define DNS_KEYALG_RSASHA1	5
#define DNS_KEYALG_INDIRECT	252
#define DNS_KEYALG_PRIVATEDNS	253
#define DNS_KEYALG_PRIVATEOID	254     /* Key begins with OID giving alg */

/* Protocol values  */
#define	DNS_KEYPROTO_RESERVED	0
#define DNS_KEYPROTO_TLS	1
#define DNS_KEYPROTO_EMAIL	2
#define DNS_KEYPROTO_DNSSEC	3
#define DNS_KEYPROTO_IPSEC	4
#define DNS_KEYPROTO_ANY	255

/* Signatures */
#define DNS_SIG_RSAMINBITS	512	/* Size of a mod or exp in bits */
#define DNS_SIG_RSAMAXBITS	2552
	/* Total of binary mod and exp */
#define DNS_SIG_RSAMAXBYTES	((DNS_SIG_RSAMAXBITS+7/8)*2+3)
	/* Max length of text sig block */
#define DNS_SIG_RSAMAXBASE64	(((DNS_SIG_RSAMAXBYTES+2)/3)*4)
#define DNS_SIG_RSAMINSIZE	((DNS_SIG_RSAMINBITS+7)/8)
#define DNS_SIG_RSAMAXSIZE	((DNS_SIG_RSAMAXBITS+7)/8)

#define DNS_SIG_DSASIGSIZE	41
#define DNS_SIG_DSAMINBITS	512
#define DNS_SIG_DSAMAXBITS	1024
#define DNS_SIG_DSAMINBYTES	213
#define DNS_SIG_DSAMAXBYTES	405

#endif /* DNS_KEYVALUES_H */