Annotation of embedaddon/ipsec-tools/src/libipsec/ipsec_strerror.c, revision 1.1.1.1
1.1 misho 1: /* $NetBSD: ipsec_strerror.c,v 1.6 2010/04/07 14:53:52 vanhu Exp $ */
2:
3: /* $KAME: ipsec_strerror.c,v 1.7 2000/07/30 00:45:12 itojun Exp $ */
4:
5: /*
6: * Copyright (C) 1995, 1996, 1997, 1998, and 1999 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: #ifdef HAVE_CONFIG_H
35: #include "config.h"
36: #endif
37:
38: #include <sys/types.h>
39: #include <sys/param.h>
40:
41: #include <string.h>
42: #include PATH_IPSEC_H
43:
44: #include "ipsec_strerror.h"
45:
46: int __ipsec_errcode;
47:
48: static const char *ipsec_errlist[] = {
49: "Success", /*EIPSEC_NO_ERROR*/
50: "Not supported", /*EIPSEC_NOT_SUPPORTED*/
51: "Invalid argument", /*EIPSEC_INVAL_ARGUMENT*/
52: "Invalid sadb message", /*EIPSEC_INVAL_SADBMSG*/
53: "Invalid version", /*EIPSEC_INVAL_VERSION*/
54: "Invalid security policy", /*EIPSEC_INVAL_POLICY*/
55: "Invalid address specification", /*EIPSEC_INVAL_ADDRESS*/
56: "Invalid ipsec protocol", /*EIPSEC_INVAL_PROTO*/
57: "Invalid ipsec mode", /*EIPSEC_INVAL_MODE*/
58: "Invalid ipsec level", /*EIPSEC_INVAL_LEVEL*/
59: "Invalid SA type", /*EIPSEC_INVAL_SATYPE*/
60: "Invalid message type", /*EIPSEC_INVAL_MSGTYPE*/
61: "Invalid extension type", /*EIPSEC_INVAL_EXTTYPE*/
62: "Invalid algorithm type", /*EIPSEC_INVAL_ALGS*/
63: "Invalid key length", /*EIPSEC_INVAL_KEYLEN*/
64: "Invalid address family", /*EIPSEC_INVAL_FAMILY*/
65: "Invalid prefix length", /*EIPSEC_INVAL_PREFIXLEN*/
66: "Invalid direction", /*EIPSEC_INVAL_DIR*/
67: "SPI range violation", /*EIPSEC_INVAL_SPI*/
68: "No protocol specified", /*EIPSEC_NO_PROTO*/
69: "No algorithm specified", /*EIPSEC_NO_ALGS*/
70: "No buffers available", /*EIPSEC_NO_BUFS*/
71: "Must get supported algorithms list first", /*EIPSEC_DO_GET_SUPP_LIST*/
72: "Protocol mismatch", /*EIPSEC_PROTO_MISMATCH*/
73: "Family mismatch", /*EIPSEC_FAMILY_MISMATCH*/
74: "Too few arguments", /*EIPSEC_FEW_ARGUMENTS*/
75: NULL, /*EIPSEC_SYSTEM_ERROR*/
76: "Priority offset not in valid range [-2147483647, 2147483648]", /*EIPSEC_INVAL_PRIORITY_OFFSET*/
77: "Priority offset from base not in valid range [0, 1073741823] for negative offsets and [0, 1073741824] for positive offsets", /* EIPSEC_INVAL_PRIORITY_OFFSET */
78: "Policy priority not compiled in", /*EIPSEC_PRIORITY_NOT_COMPILED*/
79: "Unknown error", /*EIPSEC_MAX*/
80: };
81:
82: const char *ipsec_strerror(void)
83: {
84: if (__ipsec_errcode < 0 || __ipsec_errcode > EIPSEC_MAX)
85: __ipsec_errcode = EIPSEC_MAX;
86:
87: return ipsec_errlist[__ipsec_errcode];
88: }
89:
90: void __ipsec_set_strerror(const char *str)
91: {
92: __ipsec_errcode = EIPSEC_SYSTEM_ERROR;
93: ipsec_errlist[EIPSEC_SYSTEM_ERROR] = str;
94:
95: return;
96: }
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