diff options
Diffstat (limited to 'ipsec-tools/src/libipsec/ipsec_strerror.c')
| -rw-r--r-- | ipsec-tools/src/libipsec/ipsec_strerror.c | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/ipsec-tools/src/libipsec/ipsec_strerror.c b/ipsec-tools/src/libipsec/ipsec_strerror.c new file mode 100644 index 00000000..ca26d0e8 --- /dev/null +++ b/ipsec-tools/src/libipsec/ipsec_strerror.c @@ -0,0 +1,96 @@ +/* $NetBSD: ipsec_strerror.c,v 1.6 2010/04/07 14:53:52 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 direction", /*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; +} |