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/* $OpenBSD: types.h,v 1.49 2022/07/08 19:51:11 tobhe Exp $ */
/*
* Copyright (c) 2019 Tobias Heider <tobias.heider@stusta.de>
* Copyright (c) 2010-2013 Reyk Floeter <reyk@openbsd.org>
*
* 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 THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR 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.
*/
#ifndef IKED_TYPES_H
#define IKED_TYPES_H
#ifndef IKED_USER
#define IKED_USER "_iked"
#endif
#ifndef IKED_CONFIG
#define IKED_CONFIG "/etc/iked.conf"
#endif
#define IKED_SOCKET "/var/run/iked.sock"
#ifndef IKED_CA
#define IKED_CA "/etc/iked/"
#endif
#define IKED_CA_DIR "ca/"
#define IKED_CRL_DIR "crls/"
#define IKED_CERT_DIR "certs/"
#define IKED_PUBKEY_DIR "pubkeys/"
#define IKED_PRIVKEY IKED_CA "private/local.key"
#define IKED_PUBKEY "local.pub"
#define IKED_OCSP_RESPCERT "ocsp/responder.crt"
#define IKED_OPT_VERBOSE 0x00000001
#define IKED_OPT_NOACTION 0x00000002
#define IKED_OPT_PASSIVE 0x00000004
#define IKED_IKE_PORT 500
#define IKED_NATT_PORT 4500
#define IKED_NONCE_MIN 16 /* XXX 128 bits */
#define IKED_NONCE_SIZE 32 /* XXX 256 bits */
#define IKED_COOKIE_MIN 1 /* min 1 bytes */
#define IKED_COOKIE_MAX 64 /* max 64 bytes */
#define IKED_COOKIE2_MIN 8 /* min 8 bytes */
#define IKED_COOKIE2_MAX 64 /* max 64 bytes */
#define IKED_ID_SIZE 1024 /* XXX should be dynamic */
#define IKED_PSK_SIZE 1024 /* XXX should be dynamic */
#define IKED_MSGBUF_MAX 8192
#define IKED_CFG_MAX 16 /* maximum CP attributes */
#define IKED_IPPROTO_MAX 16
#define IKED_TAG_SIZE 64
#define IKED_CYCLE_BUFFERS 8 /* # of static buffers for mapping */
#define IKED_PASSWORD_SIZE 256 /* limited by most EAP types */
#define IKED_LIFETIME_BYTES 4294967296ULL /* 4 GB */
#define IKED_LIFETIME_SECONDS 10800 /* 3 hours */
#define IKED_E 0x1000 /* Decrypted flag */
struct iked_constmap {
unsigned int cm_type;
const char *cm_name;
const char *cm_descr;
};
struct iked_transform {
uint8_t xform_type;
uint16_t xform_id;
uint16_t xform_length;
uint16_t xform_keylength;
unsigned int xform_score;
struct iked_constmap *xform_map;
};
enum imsg_type {
IMSG_NONE,
IMSG_CTL_OK,
IMSG_CTL_FAIL,
IMSG_CTL_VERBOSE,
IMSG_CTL_NOTIFY,
IMSG_CTL_RELOAD,
IMSG_CTL_RESET,
IMSG_CTL_COUPLE,
IMSG_CTL_DECOUPLE,
IMSG_CTL_ACTIVE,
IMSG_CTL_PASSIVE,
IMSG_CTL_RESET_ID,
IMSG_CTL_SHOW_SA,
IMSG_CTL_STATIC,
IMSG_COMPILE,
IMSG_UDP_SOCKET,
IMSG_PFKEY_SOCKET,
IMSG_IKE_MESSAGE,
IMSG_CFG_POLICY,
IMSG_CFG_FLOW,
IMSG_CFG_USER,
IMSG_CERTREQ,
IMSG_CERT,
IMSG_CERTVALID,
IMSG_CERTINVALID,
IMSG_CERT_PARTIAL_CHAIN,
IMSG_SCERT,
IMSG_IF_ADDADDR,
IMSG_IF_DELADDR,
IMSG_VROUTE_ADD,
IMSG_VROUTE_DEL,
IMSG_VROUTE_CLONE,
IMSG_VDNS_ADD,
IMSG_VDNS_DEL,
IMSG_OCSP_FD,
IMSG_OCSP_CFG,
IMSG_AUTH,
IMSG_PRIVKEY,
IMSG_PUBKEY,
IMSG_CTL_SHOW_CERTSTORE
};
enum privsep_procid {
PROC_PARENT = 0,
PROC_CONTROL,
PROC_CERT,
PROC_IKEV2,
PROC_MAX
};
enum flushmode {
RESET_RELOAD = 0,
RESET_ALL,
RESET_CA,
RESET_POLICY,
RESET_SA,
RESET_USER,
};
#ifndef nitems
#define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
#endif
#endif /* IKED_TYPES_H */
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