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1.1 ! misho 1: /* $NetBSD: isakmp_var.h,v 1.17 2010/11/12 10:36:37 tteras Exp $ */ ! 2: ! 3: /* Id: isakmp_var.h,v 1.12 2005/05/07 14:45:31 manubsd Exp */ ! 4: ! 5: /* ! 6: * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. ! 7: * All rights reserved. ! 8: * ! 9: * Redistribution and use in source and binary forms, with or without ! 10: * modification, are permitted provided that the following conditions ! 11: * are met: ! 12: * 1. Redistributions of source code must retain the above copyright ! 13: * notice, this list of conditions and the following disclaimer. ! 14: * 2. Redistributions in binary form must reproduce the above copyright ! 15: * notice, this list of conditions and the following disclaimer in the ! 16: * documentation and/or other materials provided with the distribution. ! 17: * 3. Neither the name of the project nor the names of its contributors ! 18: * may be used to endorse or promote products derived from this software ! 19: * without specific prior written permission. ! 20: * ! 21: * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND ! 22: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE ! 23: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ! 24: * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE ! 25: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL ! 26: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS ! 27: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) ! 28: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT ! 29: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY ! 30: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF ! 31: * SUCH DAMAGE. ! 32: */ ! 33: ! 34: #ifndef _ISAKMP_VAR_H ! 35: #define _ISAKMP_VAR_H ! 36: ! 37: #include "vmbuf.h" ! 38: #include "policy.h" ! 39: ! 40: #define PORT_ISAKMP 500 ! 41: #define PORT_ISAKMP_NATT 4500 ! 42: ! 43: #define DEFAULT_NONCE_SIZE 16 ! 44: ! 45: typedef u_char cookie_t[8]; ! 46: typedef u_char msgid_t[4]; ! 47: ! 48: typedef struct { /* i_cookie + r_cookie */ ! 49: cookie_t i_ck; ! 50: cookie_t r_ck; ! 51: } isakmp_index; ! 52: ! 53: struct isakmp_gen; ! 54: struct sched; ! 55: ! 56: struct sockaddr; ! 57: struct ph1handle; ! 58: struct ph2handle; ! 59: struct remoteconf; ! 60: struct ipsecdoi_pl_id; /* XXX */ ! 61: struct isakmp_pl_ke; /* XXX */ ! 62: struct isakmp_pl_nonce; /* XXX */ ! 63: ! 64: extern struct ph1handle *isakmp_ph1begin_i __P((struct remoteconf *, ! 65: struct sockaddr *, struct sockaddr *)); ! 66: ! 67: extern vchar_t *isakmp_parsewoh __P((int, struct isakmp_gen *, int)); ! 68: extern vchar_t *isakmp_parse __P((vchar_t *)); ! 69: ! 70: extern int isakmp_init __P((void)); ! 71: extern const char *isakmp_pindex __P((const isakmp_index *, const u_int32_t)); ! 72: extern int isakmp_open __P((struct sockaddr *, int)); ! 73: extern void isakmp_close __P((int fd)); ! 74: extern int isakmp_send __P((struct ph1handle *, vchar_t *)); ! 75: ! 76: extern int isakmp_ph1send __P((struct ph1handle *)); ! 77: extern int isakmp_ph2send __P((struct ph2handle *)); ! 78: extern void isakmp_ph1dying_stub __P((struct sched *)); ! 79: extern void isakmp_ph1dying __P((struct ph1handle *)); ! 80: extern void isakmp_ph1expire_stub __P((struct sched *)); ! 81: extern void isakmp_ph1expire __P((struct ph1handle *)); ! 82: extern void isakmp_ph1delete_stub __P((struct sched *)); ! 83: extern void isakmp_ph1delete __P((struct ph1handle *)); ! 84: extern void isakmp_ph2expire_stub __P((struct sched *)); ! 85: extern void isakmp_ph2expire __P((struct ph2handle *)); ! 86: extern void isakmp_ph2delete_stub __P((struct sched *)); ! 87: extern void isakmp_ph2delete __P((struct ph2handle *)); ! 88: ! 89: extern int isakmp_get_sainfo __P((struct ph2handle *, struct secpolicy *, struct secpolicy *)); ! 90: extern int isakmp_post_acquire __P((struct ph2handle *, struct ph1handle *, int)); ! 91: extern int isakmp_post_getspi __P((struct ph2handle *)); ! 92: extern void isakmp_chkph1there_stub __P((struct sched *)); ! 93: extern void isakmp_chkph1there __P((struct ph2handle *)); ! 94: ! 95: extern caddr_t isakmp_set_attr_v __P((caddr_t, int, caddr_t, int)); ! 96: extern caddr_t isakmp_set_attr_l __P((caddr_t, int, u_int32_t)); ! 97: extern vchar_t *isakmp_add_attr_v __P((vchar_t *, int, caddr_t, int)); ! 98: extern vchar_t *isakmp_add_attr_l __P((vchar_t *, int, u_int32_t)); ! 99: ! 100: extern int isakmp_newcookie __P((caddr_t, struct sockaddr *, struct sockaddr *)); ! 101: ! 102: extern int isakmp_p2ph __P((vchar_t **, struct isakmp_gen *)); ! 103: ! 104: extern u_int32_t isakmp_newmsgid2 __P((struct ph1handle *)); ! 105: extern caddr_t set_isakmp_header1 __P((vchar_t *, struct ph1handle *, int)); ! 106: extern caddr_t set_isakmp_header2 __P((vchar_t *, struct ph2handle *, int)); ! 107: extern caddr_t set_isakmp_payload __P((caddr_t, vchar_t *, int)); ! 108: ! 109: extern struct payload_list *isakmp_plist_append_full __P(( ! 110: struct payload_list *plist, vchar_t *payload, ! 111: u_int8_t payload_type, u_int8_t free)); ! 112: ! 113: static inline struct payload_list *isakmp_plist_append(plist, payload, payload_type) ! 114: struct payload_list *plist; ! 115: vchar_t *payload; ! 116: u_int8_t payload_type; ! 117: { ! 118: return isakmp_plist_append_full(plist, payload, payload_type, 0); ! 119: } ! 120: ! 121: ! 122: extern vchar_t *isakmp_plist_set_all __P((struct payload_list **plist, ! 123: struct ph1handle *iph1)); ! 124: ! 125: #ifdef HAVE_PRINT_ISAKMP_C ! 126: extern void isakmp_printpacket __P((vchar_t *, struct sockaddr *, ! 127: struct sockaddr *, int)); ! 128: #endif ! 129: ! 130: extern int copy_ph1addresses __P(( struct ph1handle *, ! 131: struct remoteconf *, struct sockaddr *, struct sockaddr *)); ! 132: extern void log_ph1established __P((const struct ph1handle *)); ! 133: ! 134: extern void script_hook __P((struct ph1handle *, int)); ! 135: extern int script_env_append __P((char ***, int *, char *, char *)); ! 136: extern int script_exec __P((char *, int, char * const *)); ! 137: ! 138: void purge_remote __P((struct ph1handle *)); ! 139: void delete_spd __P((struct ph2handle *, u_int64_t)); ! 140: #ifdef INET6 ! 141: u_int32_t setscopeid __P((struct sockaddr *, struct sockaddr *)); ! 142: #endif ! 143: ! 144: #endif /* _ISAKMP_VAR_H */