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Annotation of embedaddon/ipsec-tools/src/libipsec/ipsec_strerror.c, revision 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: }