| /* $NetBSD: ipsec_strerror.c,v 1.4.6.1 2007/08/01 11:52:17 vanhu Exp $ */ |
| |
| /* $KAME: ipsec_strerror.c,v 1.7 2000/07/30 00:45:12 itojun Exp $ */ |
| |
| /* |
| * Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the project nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| |
| #include <sys/types.h> |
| #include <sys/param.h> |
| |
| #include <string.h> |
| #include PATH_IPSEC_H |
| |
| #include "ipsec_strerror.h" |
| |
| int __ipsec_errcode; |
| |
| static const char *ipsec_errlist[] = { |
| "Success", /*EIPSEC_NO_ERROR*/ |
| "Not supported", /*EIPSEC_NOT_SUPPORTED*/ |
| "Invalid argument", /*EIPSEC_INVAL_ARGUMENT*/ |
| "Invalid sadb message", /*EIPSEC_INVAL_SADBMSG*/ |
| "Invalid version", /*EIPSEC_INVAL_VERSION*/ |
| "Invalid security policy", /*EIPSEC_INVAL_POLICY*/ |
| "Invalid address specification", /*EIPSEC_INVAL_ADDRESS*/ |
| "Invalid ipsec protocol", /*EIPSEC_INVAL_PROTO*/ |
| "Invalid ipsec mode", /*EIPSEC_INVAL_MODE*/ |
| "Invalid ipsec level", /*EIPSEC_INVAL_LEVEL*/ |
| "Invalid SA type", /*EIPSEC_INVAL_SATYPE*/ |
| "Invalid message type", /*EIPSEC_INVAL_MSGTYPE*/ |
| "Invalid extension type", /*EIPSEC_INVAL_EXTTYPE*/ |
| "Invalid algorithm type", /*EIPSEC_INVAL_ALGS*/ |
| "Invalid key length", /*EIPSEC_INVAL_KEYLEN*/ |
| "Invalid address family", /*EIPSEC_INVAL_FAMILY*/ |
| "Invalid prefix length", /*EIPSEC_INVAL_PREFIXLEN*/ |
| "Invalid direciton", /*EIPSEC_INVAL_DIR*/ |
| "SPI range violation", /*EIPSEC_INVAL_SPI*/ |
| "No protocol specified", /*EIPSEC_NO_PROTO*/ |
| "No algorithm specified", /*EIPSEC_NO_ALGS*/ |
| "No buffers available", /*EIPSEC_NO_BUFS*/ |
| "Must get supported algorithms list first", /*EIPSEC_DO_GET_SUPP_LIST*/ |
| "Protocol mismatch", /*EIPSEC_PROTO_MISMATCH*/ |
| "Family mismatch", /*EIPSEC_FAMILY_MISMATCH*/ |
| "Too few arguments", /*EIPSEC_FEW_ARGUMENTS*/ |
| NULL, /*EIPSEC_SYSTEM_ERROR*/ |
| "Priority offset not in valid range [-2147483647, 2147483648]", /*EIPSEC_INVAL_PRIORITY_OFFSET*/ |
| "Priority offset from base not in valid range [0, 1073741823] for negative offsets and [0, 1073741824] for positive offsets", /* EIPSEC_INVAL_PRIORITY_OFFSET */ |
| "Policy priority not compiled in", /*EIPSEC_PRIORITY_NOT_COMPILED*/ |
| "Unknown error", /*EIPSEC_MAX*/ |
| }; |
| |
| const char *ipsec_strerror(void) |
| { |
| if (__ipsec_errcode < 0 || __ipsec_errcode > EIPSEC_MAX) |
| __ipsec_errcode = EIPSEC_MAX; |
| |
| return ipsec_errlist[__ipsec_errcode]; |
| } |
| |
| void __ipsec_set_strerror(const char *str) |
| { |
| __ipsec_errcode = EIPSEC_SYSTEM_ERROR; |
| ipsec_errlist[EIPSEC_SYSTEM_ERROR] = str; |
| |
| return; |
| } |