1 /* $OpenBSD: types.h,v 1.35 2020/04/09 19:55:20 tobhe Exp $ */ 2 3 /* 4 * Copyright (c) 2019 Tobias Heider <tobias.heider@stusta.de> 5 * Copyright (c) 2010-2013 Reyk Floeter <reyk@openbsd.org> 6 * 7 * Permission to use, copy, modify, and distribute this software for any 8 * purpose with or without fee is hereby granted, provided that the above 9 * copyright notice and this permission notice appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 #ifndef IKED_TYPES_H 21 #define IKED_TYPES_H 22 23 #ifndef IKED_USER 24 #define IKED_USER "_iked" 25 #endif 26 27 #ifndef IKED_CONFIG 28 #define IKED_CONFIG "/etc/iked.conf" 29 #endif 30 31 #define IKED_SOCKET "/var/run/iked.sock" 32 33 #ifndef IKED_CA 34 #define IKED_CA "/etc/iked/" 35 #endif 36 37 #define IKED_CA_DIR "ca/" 38 #define IKED_CRL_DIR "crls/" 39 #define IKED_CERT_DIR "certs/" 40 #define IKED_PUBKEY_DIR "pubkeys/" 41 #define IKED_PRIVKEY IKED_CA "private/local.key" 42 #define IKED_PUBKEY "local.pub" 43 44 #define IKED_OCSP_RESPCERT "ocsp/responder.crt" 45 #define IKED_OCSP_ISSUER "ocsp/issuer.crt" 46 47 #define IKED_OPT_VERBOSE 0x00000001 48 #define IKED_OPT_NOACTION 0x00000002 49 #define IKED_OPT_PASSIVE 0x00000004 50 51 #define IKED_IKE_PORT 500 52 #define IKED_NATT_PORT 4500 53 54 #define IKED_NONCE_MIN 16 /* XXX 128 bits */ 55 #define IKED_NONCE_SIZE 32 /* XXX 256 bits */ 56 57 #define IKED_COOKIE_MIN 1 /* min 1 bytes */ 58 #define IKED_COOKIE_MAX 64 /* max 64 bytes */ 59 60 #define IKED_COOKIE2_MIN 8 /* min 8 bytes */ 61 #define IKED_COOKIE2_MAX 64 /* max 64 bytes */ 62 63 #define IKED_ID_SIZE 1024 /* XXX should be dynamic */ 64 #define IKED_PSK_SIZE 1024 /* XXX should be dynamic */ 65 #define IKED_MSGBUF_MAX 8192 66 #define IKED_CFG_MAX 16 /* maximum CP attributes */ 67 #define IKED_TAG_SIZE 64 68 #define IKED_CYCLE_BUFFERS 8 /* # of static buffers for mapping */ 69 #define IKED_PASSWORD_SIZE 256 /* limited by most EAP types */ 70 71 #define IKED_LIFETIME_BYTES 536870912 /* 512 Mb */ 72 #define IKED_LIFETIME_SECONDS 10800 /* 3 hours */ 73 74 #define IKED_E 0x1000 /* Decrypted flag */ 75 76 struct iked_constmap { 77 unsigned int cm_type; 78 const char *cm_name; 79 const char *cm_descr; 80 }; 81 82 struct iked_transform { 83 uint8_t xform_type; 84 uint16_t xform_id; 85 uint16_t xform_length; 86 uint16_t xform_keylength; 87 unsigned int xform_score; 88 struct iked_constmap *xform_map; 89 }; 90 91 enum imsg_type { 92 IMSG_NONE, 93 IMSG_CTL_OK, 94 IMSG_CTL_FAIL, 95 IMSG_CTL_VERBOSE, 96 IMSG_CTL_NOTIFY, 97 IMSG_CTL_RELOAD, 98 IMSG_CTL_RESET, 99 IMSG_CTL_COUPLE, 100 IMSG_CTL_DECOUPLE, 101 IMSG_CTL_ACTIVE, 102 IMSG_CTL_PASSIVE, 103 IMSG_CTL_MOBIKE, 104 IMSG_CTL_FRAGMENTATION, 105 IMSG_CTL_NATTPORT, 106 IMSG_CTL_RESET_ID, 107 IMSG_CTL_SHOW_SA, 108 IMSG_COMPILE, 109 IMSG_UDP_SOCKET, 110 IMSG_PFKEY_SOCKET, 111 IMSG_IKE_MESSAGE, 112 IMSG_CFG_POLICY, 113 IMSG_CFG_FLOW, 114 IMSG_CFG_USER, 115 IMSG_CERTREQ, 116 IMSG_CERT, 117 IMSG_CERTVALID, 118 IMSG_CERTINVALID, 119 IMSG_OCSP_FD, 120 IMSG_OCSP_URL, 121 IMSG_AUTH, 122 IMSG_PRIVKEY, 123 IMSG_PUBKEY 124 }; 125 126 enum privsep_procid { 127 PROC_PARENT = 0, 128 PROC_CONTROL, 129 PROC_CERT, 130 PROC_IKEV2, 131 PROC_MAX 132 }; 133 134 enum flushmode { 135 RESET_RELOAD = 0, 136 RESET_ALL, 137 RESET_CA, 138 RESET_POLICY, 139 RESET_SA, 140 RESET_USER 141 }; 142 143 #ifndef nitems 144 #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0])) 145 #endif 146 147 #endif /* IKED_TYPES_H */ 148