From: Andi Gutmans Date: Fri, 31 Mar 2000 09:29:28 +0000 (+0000) Subject: - Add bindlib_w32 to the PHP tree X-Git-Tag: php-4.0RC2~551 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=38a4ccddb6c088fa206bef209e73b5630c379762;p=php - Add bindlib_w32 to the PHP tree --- diff --git a/bindlib_w32/arpa/Makefile b/bindlib_w32/arpa/Makefile new file mode 100644 index 0000000000..2ebfe2ceee --- /dev/null +++ b/bindlib_w32/arpa/Makefile @@ -0,0 +1,70 @@ +# ++Copyright++ 1993 +# - +# Copyright (c) +# The Regents of the University of California. 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. All advertising materials mentioning features or use of this software +# must display the following acknowledgement: +# This product includes software developed by the University of +# California, Berkeley and its contributors. +# 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. +# - +# Portions Copyright (c) 1993 by Digital Equipment Corporation. +# +# Permission to use, copy, modify, and distribute this software for any +# purpose with or without fee is hereby granted, provided that the above +# copyright notice and this permission notice appear in all copies, and that +# the name of Digital Equipment Corporation not be used in advertising or +# publicity pertaining to distribution of the document or software without +# specific, written prior permission. +# +# THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +# WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +# CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +# DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +# PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +# ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +# SOFTWARE. +# - +# --Copyright-- + +HFILES = inet.h nameser.h + +DESTDIR = +DESTINC = /usr/include + +all depend: + +clean: + rm -f *~ *.BAK *.CKP *.orig + +install: ${DESTDIR}${DESTINC}/arpa + set -x; for x in ${HFILES}; do \ + ${INSTALL} -c -m 444 $$x ${DESTDIR}${DESTINC}/arpa/$$x; \ + done + +${DESTDIR}${DESTINC}/arpa: + mkdir $@ diff --git a/bindlib_w32/arpa/inet.h b/bindlib_w32/arpa/inet.h new file mode 100644 index 0000000000..866baf1640 --- /dev/null +++ b/bindlib_w32/arpa/inet.h @@ -0,0 +1,102 @@ +/* + * ++Copyright++ 1983, 1993 + * - + * Copyright (c) 1983, 1993 + * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * --Copyright-- + */ + +/* + * @(#)inet.h 8.1 (Berkeley) 6/2/93 + * $Id$ + */ + +#ifndef _INET_H_ +#define _INET_H_ + +/* External definitions for functions in inet(3) */ + +#ifndef WINNT +#include +#if (!defined(BSD)) || (BSD < 199306) +# include +#else +# include +#endif +#else +#define FD_SETSIZE 512 +#include +#endif /* WINNT */ + +#include + +__BEGIN_DECLS +#ifndef WINNT +unsigned long inet_addr __P((const char *)); +#endif + +int inet_aton __P((const char *, struct in_addr *)); +unsigned long inet_lnaof __P((struct in_addr)); +struct in_addr inet_makeaddr __P((u_long , u_long)); +char * inet_neta __P((u_long, char *, size_t)); +unsigned long inet_netof __P((struct in_addr)); +unsigned long inet_network __P((const char *)); +char *inet_net_ntop __P((int, const void *, int, char *, size_t)); +int inet_net_pton __P((int, const char *, void *, size_t)); +#ifndef WINNT +char *inet_ntoa __P((struct in_addr)); +#endif +int inet_pton __P((int, const char *, void *)); +const char *inet_ntop __P((int, const void *, char *, size_t)); +u_int inet_nsap_addr __P((const char *, u_char *, int)); +char *inet_nsap_ntoa __P((int, const u_char *, char *)); +__END_DECLS + +#endif /* !_INET_H_ */ diff --git a/bindlib_w32/arpa/nameser.h b/bindlib_w32/arpa/nameser.h new file mode 100644 index 0000000000..431071e24a --- /dev/null +++ b/bindlib_w32/arpa/nameser.h @@ -0,0 +1,396 @@ +/* + * ++Copyright++ 1983, 1989, 1993 + * - + * Copyright (c) 1983, 1989, 1993 + * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * Portions Copyright (c) 1995 by International Business Machines, Inc. + * + * International Business Machines, Inc. (hereinafter called IBM) grants + * permission under its copyrights to use, copy, modify, and distribute this + * Software with or without fee, provided that the above copyright notice and + * all paragraphs of this notice appear in all copies, and that the name of IBM + * not be used in connection with the marketing of any product incorporating + * the Software or modifications thereof, without specific, written prior + * permission. + * + * To the extent it has a right to do so, IBM grants an immunity from suit + * under its patents, if any, for the use, sale or manufacture of products to + * the extent that such products are used for performing Domain Name System + * dynamic updates in TCP/IP networks by means of the Software. No immunity is + * granted for any product per se or for any other function of any product. + * + * THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, + * DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN + * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES. + * --Copyright-- + */ + +/* + * @(#)nameser.h 8.1 (Berkeley) 6/2/93 + * $Id$ + */ + +#ifndef _NAMESER_H_ +#define _NAMESER_H_ + +#ifndef WINNT +#include +#endif +#if (!defined(BSD)) || (BSD < 199306) +# include +#else +# include +#endif +#include + +#ifdef _AUX_SOURCE +# include +#endif + +/* + * revision information. this is the release date in YYYYMMDD format. + * it can change every day so the right thing to do with it is use it + * in preprocessor commands such as "#if (__BIND > 19931104)". do not + * compare for equality; rather, use it to determine whether your resolver + * is new enough to contain a certain feature. + */ + +#define __BIND 19960801 /* interface version stamp */ + +/* + * Define constants based on rfc883 + */ +#define PACKETSZ 512 /* maximum packet size */ +#define MAXDNAME 1025 /* maximum presentation domain name */ +#define MAXCDNAME 255 /* maximum compressed domain name */ +#define MAXLABEL 63 /* maximum length of domain label */ +#define HFIXEDSZ 12 /* #/bytes of fixed data in header */ +#define QFIXEDSZ 4 /* #/bytes of fixed data in query */ +#define RRFIXEDSZ 10 /* #/bytes of fixed data in r record */ +#define INT32SZ 4 /* for systems without 32-bit ints */ +#define INT16SZ 2 /* for systems without 16-bit ints */ +#define INADDRSZ 4 /* IPv4 T_A */ +#define IN6ADDRSZ 16 /* IPv6 T_AAAA */ + +/* + * Internet nameserver port number + */ +#define NAMESERVER_PORT 53 + +/* + * Currently defined opcodes + */ +#define QUERY 0x0 /* standard query */ +#define IQUERY 0x1 /* inverse query */ +#define STATUS 0x2 /* nameserver status query */ +/*#define xxx 0x3*/ /* 0x3 reserved */ +#define NS_NOTIFY_OP 0x4 /* notify secondary of SOA change */ +/* + * Currently defined response codes + */ +#if !(defined(WINNT) && defined(NOERROR)) +#define NOERROR 0 /* no error */ +#endif +#define FORMERR 1 /* format error */ +#define SERVFAIL 2 /* server failure */ +#define NXDOMAIN 3 /* non existent domain */ +#define NOTIMP 4 /* not implemented */ +#define REFUSED 5 /* query refused */ + +/* + * Type values for resources and queries + */ +#define T_A 1 /* host address */ +#define T_NS 2 /* authoritative server */ +#define T_MD 3 /* mail destination */ +#define T_MF 4 /* mail forwarder */ +#define T_CNAME 5 /* canonical name */ +#define T_SOA 6 /* start of authority zone */ +#define T_MB 7 /* mailbox domain name */ +#define T_MG 8 /* mail group member */ +#define T_MR 9 /* mail rename name */ +#define T_NULL 10 /* null resource record */ +#define T_WKS 11 /* well known service */ +#define T_PTR 12 /* domain name pointer */ +#define T_HINFO 13 /* host information */ +#define T_MINFO 14 /* mailbox information */ +#define T_MX 15 /* mail routing information */ +#define T_TXT 16 /* text strings */ +#define T_RP 17 /* responsible person */ +#define T_AFSDB 18 /* AFS cell database */ +#define T_X25 19 /* X_25 calling address */ +#define T_ISDN 20 /* ISDN calling address */ +#define T_RT 21 /* router */ +#define T_NSAP 22 /* NSAP address */ +#define T_NSAP_PTR 23 /* reverse NSAP lookup (deprecated) */ +#define T_SIG 24 /* security signature */ +#define T_KEY 25 /* security key */ +#define T_PX 26 /* X.400 mail mapping */ +#define T_GPOS 27 /* geographical position (withdrawn) */ +#define T_AAAA 28 /* IP6 Address */ +#define T_LOC 29 /* Location Information */ +#define T_NXT 30 /* Next Valid Name in Zone */ +#define T_EID 31 /* Endpoint identifier */ +#define T_NIMLOC 32 /* Nimrod locator */ +#define T_SRV 33 /* Server selection */ +#define T_ATMA 34 /* ATM Address */ +#define T_NAPTR 35 /* Naming Authority PoinTeR */ + /* non standard */ +#define T_UINFO 100 /* user (finger) information */ +#define T_UID 101 /* user ID */ +#define T_GID 102 /* group ID */ +#define T_UNSPEC 103 /* Unspecified format (binary data) */ + /* Query type values which do not appear in resource records */ +#define T_IXFR 251 /* incremental zone transfer */ +#define T_AXFR 252 /* transfer zone of authority */ +#define T_MAILB 253 /* transfer mailbox records */ +#define T_MAILA 254 /* transfer mail agent records */ +#define T_ANY 255 /* wildcard match */ + +/* + * Values for class field + */ + +#define C_IN 1 /* the arpa internet */ +#define C_CHAOS 3 /* for chaos net (MIT) */ +#define C_HS 4 /* for Hesiod name server (MIT) (XXX) */ + /* Query class values which do not appear in resource records */ +#define C_ANY 255 /* wildcard match */ + +/* + * Flags field of the KEY RR rdata + */ +#define KEYFLAG_TYPEMASK 0xC000 /* Mask for "type" bits */ +#define KEYFLAG_TYPE_AUTH_CONF 0x0000 /* Key usable for both */ +#define KEYFLAG_TYPE_CONF_ONLY 0x8000 /* Key usable for confidentiality */ +#define KEYFLAG_TYPE_AUTH_ONLY 0x4000 /* Key usable for authentication */ +#define KEYFLAG_TYPE_NO_KEY 0xC000 /* No key usable for either; no key */ +/* The type bits can also be interpreted independently, as single bits: */ +#define KEYFLAG_NO_AUTH 0x8000 /* Key not usable for authentication */ +#define KEYFLAG_NO_CONF 0x4000 /* Key not usable for confidentiality */ + +#define KEYFLAG_EXPERIMENTAL 0x2000 /* Security is *mandatory* if bit=0 */ +#define KEYFLAG_RESERVED3 0x1000 /* reserved - must be zero */ +#define KEYFLAG_RESERVED4 0x0800 /* reserved - must be zero */ +#define KEYFLAG_USERACCOUNT 0x0400 /* key is assoc. with a user acct */ +#define KEYFLAG_ENTITY 0x0200 /* key is assoc. with entity eg host */ +#define KEYFLAG_ZONEKEY 0x0100 /* key is zone key for the zone named */ +#define KEYFLAG_IPSEC 0x0080 /* key is for IPSEC use (host or user)*/ +#define KEYFLAG_EMAIL 0x0040 /* key is for email (MIME security) */ +#define KEYFLAG_RESERVED10 0x0020 /* reserved - must be zero */ +#define KEYFLAG_RESERVED11 0x0010 /* reserved - must be zero */ +#define KEYFLAG_SIGNATORYMASK 0x000F /* key can sign DNS RR's of same name */ + +#define KEYFLAG_RESERVED_BITMASK ( KEYFLAG_RESERVED3 | \ + KEYFLAG_RESERVED4 | \ + KEYFLAG_RESERVED10| KEYFLAG_RESERVED11) + +/* The Algorithm field of the KEY and SIG RR's is an integer, {1..254} */ +#define ALGORITHM_MD5RSA 1 /* MD5 with RSA */ +#define ALGORITHM_EXPIRE_ONLY 253 /* No alg, no security */ +#define ALGORITHM_PRIVATE_OID 254 /* Key begins with OID indicating alg */ + +/* Signatures */ + /* Size of a mod or exp in bits */ +#define MIN_MD5RSA_KEY_PART_BITS 512 +#define MAX_MD5RSA_KEY_PART_BITS 2552 + /* Total of binary mod and exp, bytes */ +#define MAX_MD5RSA_KEY_BYTES ((MAX_MD5RSA_KEY_PART_BITS+7/8)*2+3) + /* Max length of text sig block */ +#define MAX_KEY_BASE64 (((MAX_MD5RSA_KEY_BYTES+2)/3)*4) + +/* + * Status return codes for T_UNSPEC conversion routines + */ +#define CONV_SUCCESS 0 +#define CONV_OVERFLOW (-1) +#define CONV_BADFMT (-2) +#define CONV_BADCKSUM (-3) +#define CONV_BADBUFLEN (-4) + +#ifndef BYTE_ORDER +#if (BSD >= 199103) +# include +#else +#ifdef linux +# include +#else +#define LITTLE_ENDIAN 1234 /* least-significant byte first (vax, pc) */ +#define BIG_ENDIAN 4321 /* most-significant byte first (IBM, net) */ +#define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long (pdp)*/ + +#if defined(vax) || defined(ns32000) || defined(sun386) || defined(i386) || \ + defined(MIPSEL) || defined(_MIPSEL) || defined(BIT_ZERO_ON_RIGHT) || \ + defined(__alpha__) || defined(__alpha) || defined(WINNT) +#define BYTE_ORDER LITTLE_ENDIAN +#endif + +#if defined(sel) || defined(pyr) || defined(mc68000) || defined(sparc) || \ + defined(is68k) || defined(tahoe) || defined(ibm032) || defined(ibm370) || \ + defined(MIPSEB) || defined(_MIPSEB) || defined(_IBMR2) || defined(DGUX) ||\ + defined(apollo) || defined(__convex__) || defined(_CRAY) || \ + defined(__hppa) || defined(__hp9000) || \ + defined(__hp9000s300) || defined(__hp9000s700) || \ + defined (BIT_ZERO_ON_LEFT) || defined(m68k) +#define BYTE_ORDER BIG_ENDIAN +#endif +#endif /* linux */ +#endif /* BSD */ +#endif /* BYTE_ORDER */ + +#if !defined(BYTE_ORDER) || \ + (BYTE_ORDER != BIG_ENDIAN && BYTE_ORDER != LITTLE_ENDIAN && \ + BYTE_ORDER != PDP_ENDIAN) + /* you must determine what the correct bit order is for + * your compiler - the next line is an intentional error + * which will force your compiles to bomb until you fix + * the above macros. + */ + error "Undefined or invalid BYTE_ORDER"; +#endif + +/* + * Structure for query header. The order of the fields is machine- and + * compiler-dependent, depending on the byte/bit order and the layout + * of bit fields. We use bit fields only in int variables, as this + * is all ANSI requires. This requires a somewhat confusing rearrangement. + */ + +typedef struct { + unsigned id :16; /* query identification number */ +#if BYTE_ORDER == BIG_ENDIAN + /* fields in third byte */ + unsigned qr: 1; /* response flag */ + unsigned opcode: 4; /* purpose of message */ + unsigned aa: 1; /* authoritive answer */ + unsigned tc: 1; /* truncated message */ + unsigned rd: 1; /* recursion desired */ + /* fields in fourth byte */ + unsigned ra: 1; /* recursion available */ + unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ + unsigned ad: 1; /* authentic data from named */ + unsigned cd: 1; /* checking disabled by resolver */ + unsigned rcode :4; /* response code */ +#endif +#if BYTE_ORDER == LITTLE_ENDIAN || BYTE_ORDER == PDP_ENDIAN + /* fields in third byte */ + unsigned rd :1; /* recursion desired */ + unsigned tc :1; /* truncated message */ + unsigned aa :1; /* authoritive answer */ + unsigned opcode :4; /* purpose of message */ + unsigned qr :1; /* response flag */ + /* fields in fourth byte */ + unsigned rcode :4; /* response code */ + unsigned cd: 1; /* checking disabled by resolver */ + unsigned ad: 1; /* authentic data from named */ + unsigned unused :1; /* unused bits (MBZ as of 4.9.3a3) */ + unsigned ra :1; /* recursion available */ +#endif + /* remaining bytes */ + unsigned qdcount :16; /* number of question entries */ + unsigned ancount :16; /* number of answer entries */ + unsigned nscount :16; /* number of authority entries */ + unsigned arcount :16; /* number of resource entries */ +} HEADER; + +/* + * Defines for handling compressed domain names + */ +#define INDIR_MASK 0xc0 + +extern u_int16_t _getshort __P((const u_char *)); +extern u_int32_t _getlong __P((const u_char *)); + +/* + * Inline versions of get/put short/long. Pointer is advanced. + * + * These macros demonstrate the property of C whereby it can be + * portable or it can be elegant but rarely both. + */ +#define GETSHORT(s, cp) { \ + register u_char *t_cp = (u_char *)(cp); \ + (s) = ((u_int16_t)t_cp[0] << 8) \ + | ((u_int16_t)t_cp[1]) \ + ; \ + (cp) += INT16SZ; \ +} + +#define GETLONG(l, cp) { \ + register u_char *t_cp = (u_char *)(cp); \ + (l) = ((u_int32_t)t_cp[0] << 24) \ + | ((u_int32_t)t_cp[1] << 16) \ + | ((u_int32_t)t_cp[2] << 8) \ + | ((u_int32_t)t_cp[3]) \ + ; \ + (cp) += INT32SZ; \ +} + +#define PUTSHORT(s, cp) { \ + register u_int16_t t_s = (u_int16_t)(s); \ + register u_char *t_cp = (u_char *)(cp); \ + *t_cp++ = (char) (t_s >> 8); \ + *t_cp = (char) t_s; \ + (cp) += INT16SZ; \ +} + +#define PUTLONG(l, cp) { \ + register u_int32_t t_l = (u_int32_t)(l); \ + register u_char *t_cp = (u_char *)(cp); \ + *t_cp++ = t_l >> 24; \ + *t_cp++ = t_l >> 16; \ + *t_cp++ = t_l >> 8; \ + *t_cp = t_l; \ + (cp) += INT32SZ; \ +} + +#endif /* !_NAMESER_H_ */ diff --git a/bindlib_w32/base64.c b/bindlib_w32/base64.c new file mode 100644 index 0000000000..917a757013 --- /dev/null +++ b/bindlib_w32/base64.c @@ -0,0 +1,323 @@ +/* + * Copyright (c) 1996 by Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +/* + * Portions Copyright (c) 1995 by International Business Machines, Inc. + * + * International Business Machines, Inc. (hereinafter called IBM) grants + * permission under its copyrights to use, copy, modify, and distribute this + * Software with or without fee, provided that the above copyright notice and + * all paragraphs of this notice appear in all copies, and that the name of IBM + * not be used in connection with the marketing of any product incorporating + * the Software or modifications thereof, without specific, written prior + * permission. + * + * To the extent it has a right to do so, IBM grants an immunity from suit + * under its patents, if any, for the use, sale or manufacture of products to + * the extent that such products are used for performing Domain Name System + * dynamic updates in TCP/IP networks by means of the Software. No immunity is + * granted for any product per se or for any other function of any product. + * + * THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE. IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL, + * DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING + * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN + * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES. + */ + +#include +#ifndef WINNT +#include +#include +#include +#endif +#include +#include + +#include +#include +#include + +#if defined(BSD) && (BSD >= 199103) && defined(AF_INET6) +# include +# include +#else +# include "conf/portability.h" +#endif + +#define Assert(Cond) if (!(Cond)) abort() + +static const char Base64[] = + "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; +static const char Pad64 = '='; + +/* (From RFC1521 and draft-ietf-dnssec-secext-03.txt) + The following encoding technique is taken from RFC 1521 by Borenstein + and Freed. It is reproduced here in a slightly edited form for + convenience. + + A 65-character subset of US-ASCII is used, enabling 6 bits to be + represented per printable character. (The extra 65th character, "=", + is used to signify a special processing function.) + + The encoding process represents 24-bit groups of input bits as output + strings of 4 encoded characters. Proceeding from left to right, a + 24-bit input group is formed by concatenating 3 8-bit input groups. + These 24 bits are then treated as 4 concatenated 6-bit groups, each + of which is translated into a single digit in the base64 alphabet. + + Each 6-bit group is used as an index into an array of 64 printable + characters. The character referenced by the index is placed in the + output string. + + Table 1: The Base64 Alphabet + + Value Encoding Value Encoding Value Encoding Value Encoding + 0 A 17 R 34 i 51 z + 1 B 18 S 35 j 52 0 + 2 C 19 T 36 k 53 1 + 3 D 20 U 37 l 54 2 + 4 E 21 V 38 m 55 3 + 5 F 22 W 39 n 56 4 + 6 G 23 X 40 o 57 5 + 7 H 24 Y 41 p 58 6 + 8 I 25 Z 42 q 59 7 + 9 J 26 a 43 r 60 8 + 10 K 27 b 44 s 61 9 + 11 L 28 c 45 t 62 + + 12 M 29 d 46 u 63 / + 13 N 30 e 47 v + 14 O 31 f 48 w (pad) = + 15 P 32 g 49 x + 16 Q 33 h 50 y + + Special processing is performed if fewer than 24 bits are available + at the end of the data being encoded. A full encoding quantum is + always completed at the end of a quantity. When fewer than 24 input + bits are available in an input group, zero bits are added (on the + right) to form an integral number of 6-bit groups. Padding at the + end of the data is performed using the '=' character. + + Since all base64 input is an integral number of octets, only the + ------------------------------------------------- + following cases can arise: + + (1) the final quantum of encoding input is an integral + multiple of 24 bits; here, the final unit of encoded + output will be an integral multiple of 4 characters + with no "=" padding, + (2) the final quantum of encoding input is exactly 8 bits; + here, the final unit of encoded output will be two + characters followed by two "=" padding characters, or + (3) the final quantum of encoding input is exactly 16 bits; + here, the final unit of encoded output will be three + characters followed by one "=" padding character. + */ + +int +b64_ntop(src, srclength, target, targsize) + u_char const *src; + size_t srclength; + char *target; + size_t targsize; +{ + size_t datalength = 0; + u_char input[3]; + u_char output[4]; + size_t i; + + while (2 < srclength) { + input[0] = *src++; + input[1] = *src++; + input[2] = *src++; + srclength -= 3; + + output[0] = input[0] >> 2; + output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4); + output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6); + output[3] = input[2] & 0x3f; + Assert(output[0] < 64); + Assert(output[1] < 64); + Assert(output[2] < 64); + Assert(output[3] < 64); + + if (datalength + 4 > targsize) + return (-1); + target[datalength++] = Base64[output[0]]; + target[datalength++] = Base64[output[1]]; + target[datalength++] = Base64[output[2]]; + target[datalength++] = Base64[output[3]]; + } + + /* Now we worry about padding. */ + if (0 != srclength) { + /* Get what's left. */ + input[0] = input[1] = input[2] = '\0'; + for (i = 0; i < srclength; i++) + input[i] = *src++; + + output[0] = input[0] >> 2; + output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4); + output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6); + Assert(output[0] < 64); + Assert(output[1] < 64); + Assert(output[2] < 64); + + if (datalength + 4 > targsize) + return (-1); + target[datalength++] = Base64[output[0]]; + target[datalength++] = Base64[output[1]]; + if (srclength == 1) + target[datalength++] = Pad64; + else + target[datalength++] = Base64[output[2]]; + target[datalength++] = Pad64; + } + if (datalength >= targsize) + return (-1); + target[datalength] = '\0'; /* Returned value doesn't count \0. */ + return (datalength); +} + +/* skips all whitespace anywhere. + converts characters, four at a time, starting at (or after) + src from base - 64 numbers into three 8 bit bytes in the target area. + it returns the number of data bytes stored at the target, or -1 on error. + */ + +int +b64_pton(src, target, targsize) + char const *src; + u_char *target; + size_t targsize; +{ + int tarindex, state, ch; + char *pos; + + state = 0; + tarindex = 0; + + while ((ch = *src++) != '\0') { + if (isspace(ch)) /* Skip whitespace anywhere. */ + continue; + + if (ch == Pad64) + break; + + pos = strchr(Base64, ch); + if (pos == 0) /* A non-base64 character. */ + return (-1); + + switch (state) { + case 0: + if (target) { + if ((size_t)tarindex >= targsize) + return (-1); + target[tarindex] = (pos - Base64) << 2; + } + state = 1; + break; + case 1: + if (target) { + if ((size_t)(tarindex + 1) >= targsize) + return (-1); + target[tarindex] |= (pos - Base64) >> 4; + target[tarindex+1] = ((pos - Base64) & 0x0f) + << 4 ; + } + tarindex++; + state = 2; + break; + case 2: + if (target) { + if ((size_t)(tarindex + 1) >= targsize) + return (-1); + target[tarindex] |= (pos - Base64) >> 2; + target[tarindex+1] = ((pos - Base64) & 0x03) + << 6; + } + tarindex++; + state = 3; + break; + case 3: + if (target) { + if ((size_t)tarindex >= targsize) + return (-1); + target[tarindex] |= (pos - Base64); + } + tarindex++; + state = 0; + break; + default: + abort(); + } + } + + /* + * We are done decoding Base-64 chars. Let's see if we ended + * on a byte boundary, and/or with erroneous trailing characters. + */ + + if (ch == Pad64) { /* We got a pad char. */ + ch = *src++; /* Skip it, get next. */ + switch (state) { + case 0: /* Invalid = in first position */ + case 1: /* Invalid = in second position */ + return (-1); + + case 2: /* Valid, means one byte of info */ + /* Skip any number of spaces. */ + for (NULL; ch != '\0'; ch = *src++) + if (!isspace(ch)) + break; + /* Make sure there is another trailing = sign. */ + if (ch != Pad64) + return (-1); + ch = *src++; /* Skip the = */ + /* Fall through to "single trailing =" case. */ + /* FALLTHROUGH */ + + case 3: /* Valid, means two bytes of info */ + /* + * We know this char is an =. Is there anything but + * whitespace after it? + */ + for (NULL; ch != '\0'; ch = *src++) + if (!isspace(ch)) + return (-1); + + /* + * Now make sure for cases 2 and 3 that the "extra" + * bits that slopped past the last full byte were + * zeros. If we don't check them, they become a + * subliminal channel. + */ + if (target && target[tarindex] != 0) + return (-1); + } + } else { + /* + * We ended by seeing the end of the string. Make sure we + * have no partial bytes lying around. + */ + if (state != 0) + return (-1); + } + + return (tarindex); +} diff --git a/bindlib_w32/bindlib.dsp b/bindlib_w32/bindlib.dsp new file mode 100644 index 0000000000..f683d33bc1 --- /dev/null +++ b/bindlib_w32/bindlib.dsp @@ -0,0 +1,200 @@ +# Microsoft Developer Studio Project File - Name="bindlib" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 6.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Static Library" 0x0104 + +CFG=bindlib - Win32 Debug +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "bindlib.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "bindlib.mak" CFG="bindlib - Win32 Debug" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "bindlib - Win32 Release" (based on "Win32 (x86) Static Library") +!MESSAGE "bindlib - Win32 Debug" (based on "Win32 (x86) Static Library") +!MESSAGE + +# Begin Project +# PROP AllowPerConfigDependencies 0 +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "bindlib - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir "Release" +# PROP BASE Intermediate_Dir "Release" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir "Release" +# PROP Intermediate_Dir "Release" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c +# ADD CPP /nologo /MD /W3 /GX /O2 /I "." /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "WINNT" /YX /FD /c +# ADD BASE RSC /l 0x40d /d "NDEBUG" +# ADD RSC /l 0x40d /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"Release\resolv.lib" + +!ELSEIF "$(CFG)" == "bindlib - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir "Debug" +# PROP BASE Intermediate_Dir "Debug" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir "Debug" +# PROP Intermediate_Dir "Debug" +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I "." /D "_DEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "WINNT" /FR /YX /FD /GZ /c +# ADD BASE RSC /l 0x40d /d "_DEBUG" +# ADD RSC /l 0x40d /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LIB32=link.exe -lib +# ADD BASE LIB32 /nologo +# ADD LIB32 /nologo /out:"Debug\resolv.lib" + +!ENDIF + +# Begin Target + +# Name "bindlib - Win32 Release" +# Name "bindlib - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat" +# Begin Source File + +SOURCE=.\base64.c +# End Source File +# Begin Source File + +SOURCE=.\gethnamaddr.c +# End Source File +# Begin Source File + +SOURCE=.\getnetbyaddr.c +# End Source File +# Begin Source File + +SOURCE=.\getnetbyname.c +# End Source File +# Begin Source File + +SOURCE=.\getnetent.c +# End Source File +# Begin Source File + +SOURCE=.\getnetnamadr.c +# End Source File +# Begin Source File + +SOURCE=.\herror.c +# End Source File +# Begin Source File + +SOURCE=.\hostnamelen.c +# End Source File +# Begin Source File + +SOURCE=.\inet_addr.c +# End Source File +# Begin Source File + +SOURCE=.\inet_net_ntop.c +# End Source File +# Begin Source File + +SOURCE=.\inet_net_pton.c +# End Source File +# Begin Source File + +SOURCE=.\inet_neta.c +# End Source File +# Begin Source File + +SOURCE=.\inet_ntop.c +# End Source File +# Begin Source File + +SOURCE=.\inet_pton.c +# End Source File +# Begin Source File + +SOURCE=.\nsap_addr.c +# End Source File +# Begin Source File + +SOURCE=.\res_comp.c +# End Source File +# Begin Source File + +SOURCE=.\res_data.c +# End Source File +# Begin Source File + +SOURCE=.\res_debug.c +# End Source File +# Begin Source File + +SOURCE=.\res_init.c +# End Source File +# Begin Source File + +SOURCE=.\res_mkquery.c +# End Source File +# Begin Source File + +SOURCE=.\res_nt_misc.c +# End Source File +# Begin Source File + +SOURCE=.\res_query.c +# End Source File +# Begin Source File + +SOURCE=.\res_send.c +# End Source File +# Begin Source File + +SOURCE=.\sethostent.c +# End Source File +# Begin Source File + +SOURCE=.\writev.c +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl" +# Begin Source File + +SOURCE=.\resolv\netdb.h +# End Source File +# Begin Source File + +SOURCE=.\resolv\resolv.h +# End Source File +# End Group +# End Target +# End Project diff --git a/bindlib_w32/bindlib.dsw b/bindlib_w32/bindlib.dsw new file mode 100644 index 0000000000..f3cddd683e --- /dev/null +++ b/bindlib_w32/bindlib.dsw @@ -0,0 +1,29 @@ +Microsoft Developer Studio Workspace File, Format Version 6.00 +# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE! + +############################################################################### + +Project: "bindlib"=.\bindlib.dsp - Package Owner=<4> + +Package=<5> +{{{ +}}} + +Package=<4> +{{{ +}}} + +############################################################################### + +Global: + +Package=<5> +{{{ +}}} + +Package=<3> +{{{ +}}} + +############################################################################### + diff --git a/bindlib_w32/conf/bsdinstall.sh b/bindlib_w32/conf/bsdinstall.sh new file mode 100644 index 0000000000..edfa8622e1 --- /dev/null +++ b/bindlib_w32/conf/bsdinstall.sh @@ -0,0 +1,251 @@ +#! /bin/sh + +## (From INN-1.4, written by Rich Salz) +## $Revision: 1.1 $ +## A script to install files and directories. + +PROGNAME=`basename $0` + +## Paths to programs. CHOWN and WHOAMI are checked below. +CHOWN=chown +CHGRP=chgrp +CHMOD=chmod +CP=cp +LN=ln +MKDIR=mkdir +MV=mv +RM=rm +STRIP=strip +WHOAMI=whoami + +## Some systems don't support -x, so we have to use -f. +if [ ${CHOWN} = chown ] ; then + if [ -f /etc/chown ] ; then + CHOWN=/etc/chown + else + if [ -f /usr/etc/chown ] ; then + CHOWN=/usr/etc/chown + fi + fi +fi + +if [ ${WHOAMI} = whoami ] ; then + if [ -f /usr/ucb/whoami ] ; then + WHOAMI=/usr/ucb/whoami + fi +fi + +## Defaults. +CHOWNIT=false +CHGROUPIT=false +CHMODIT=false +STRIPIT=false +BACKIT=false +TOUCHIT=true +SAVESRC=false +ROOT=unknown + +## Process JCL. +MORETODO=true +while ${MORETODO} ; do + case X"$1" in + X-b) + BACKIT=true + BACKUP="$2" + shift + ;; + X-b*) + BACKIT=true + BACKUP=`expr "$1" : '-b\(.*\)'` + ;; + X-c) + SAVESRC=true + ;; + X-g) + GROUP="$2" + CHGROUPIT=true + shift + ;; + X-g*) + GROUP=`expr "$1" : '-g\(.*\)'` + CHGROUPIT=true + ;; + X-G) + case ${ROOT} in + unknown) + case `${WHOAMI}` in + root) + ROOT=true + ;; + *) + ROOT=false + ;; + esac + ;; + esac + GROUP="$2" + shift + ${ROOT} && CHGROUPIT=true + ;; + X-G*) + case ${ROOT} in + unknown) + case `${WHOAMI}` in + root) + ROOT=true + ;; + *) + ROOT=false + ;; + esac + ;; + esac + if ${ROOT} ; then + GROUP=`expr "$1" : '-g\(.*\)'` + CHGROUPIT=true + fi + ;; + X-m) + MODE="$2" + CHMODIT=true + shift + ;; + X-m*) + MODE=`expr "$1" : '-m\(.*\)'` + CHMODIT=true + ;; + X-n) + TOUCHIT=false + ;; + X-o) + OWNER="$2" + CHOWNIT=true + shift + ;; + X-o*) + OWNER=`expr "$1" : '-o\(.*\)'` + CHOWNIT=true + ;; + X-O) + case ${ROOT} in + unknown) + case `${WHOAMI}` in + root) + ROOT=true + ;; + *) + ROOT=false + ;; + esac + ;; + esac + OWNER="$2" + shift + ${ROOT} && CHOWNIT=true + ;; + X-O*) + case ${ROOT} in + unknown) + case `${WHOAMI}` in + root) + ROOT=true + ;; + *) + ROOT=false + ;; + esac + ;; + esac + if ${ROOT} ; then + OWNER=`expr "$1" : '-o\(.*\)'` + CHOWNIT=true + fi + ;; + X-s) + STRIPIT=true + ;; + X--) + shift + MORETODO=false + ;; + X-*) + echo "${PROGNAME}: Unknown flag $1" 1>&2 + exit 1 + ;; + *) + MORETODO=false + ;; + esac + ${MORETODO} && shift +done + +## Process arguments. +if [ $# -ne 2 ] ; then + echo "Usage: ${PROGNAME} [flags] source destination" + exit 1 +fi + +## Making a directory? +if [ X"$1" = X. ] ; then + DEST="$2" + if [ ! -d "${DEST}" ] ; then + ${MKDIR} "${DEST}" || exit 1 + fi + if ${CHOWNIT} ; then + ${CHOWN} "${OWNER}" "${DEST}" || exit 1 + fi + if ${CHGROUPIT} ; then + ${CHGRP} "${GROUP}" "${DEST}" || exit 1 + fi + if ${CHMODIT} ; then + umask 0 + ${CHMOD} "${MODE}" "${DEST}" || exit 1 + fi + exit 0 +fi + +## Get the destination and a temp file in the destination diretory. +if [ -d "$2" ] ; then + DEST="$2/$1" + TEMP="$2/$$.tmp" +else + DEST="$2" + TEMP="`expr "$2" : '\(.*\)/.*'`/$$.tmp" +fi + +## If not given the same name, we must try to copy. +if [ X"$1" != X"$2" -o $SAVESRC ] ; then + if cmp -s "$1" "${DEST}" ; then + ## Files are same; touch or not. + ${TOUCHIT} && touch "${DEST}" + else + ## If destination exists and we wish to backup, link to backup. + if [ -f "${DEST}" ] ; then + if ${BACKIT} ; then + ${RM} -f "${DEST}${BACKUP}" + ${LN} "${DEST}" "${DEST}${BACKUP}" + fi + fi + ## Copy source to the right dir, then move to right spot. + ## Done in two parts so we can hope for atomicity. + ${RM} -f "${TEMP}" || exit 1 + ${CP} "$1" "${TEMP}" || exit 1 + ${MV} -f "${TEMP}" "${DEST}" || exit 1 + fi +fi + +## Strip and set the modes. +if ${STRIPIT} ; then + ${STRIP} "${DEST}" || exit 1 +fi +if ${CHOWNIT} ; then + ${CHOWN} "${OWNER}" "${DEST}" || exit 1 +fi +if ${CHGROUPIT} ; then + ${CHGRP} "${GROUP}" "${DEST}" || exit 1 +fi +if ${CHMODIT} ; then + umask 0 + ${CHMOD} "${MODE}" "${DEST}" || exit 1 +fi +exit 0 diff --git a/bindlib_w32/conf/copyright b/bindlib_w32/conf/copyright new file mode 100644 index 0000000000..a441ff88eb --- /dev/null +++ b/bindlib_w32/conf/copyright @@ -0,0 +1,50 @@ +- +Copyright (c) XYZZY + The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + must display the following acknowledgement: + This product includes software developed by the University of + California, Berkeley and its contributors. +4. Neither the name of the University 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 REGENTS 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 REGENTS 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. +- +Portions Copyright (c) 1993 by Digital Equipment Corporation. + +Permission to use, copy, modify, and distribute this software for any +purpose with or without fee is hereby granted, provided that the above +copyright notice and this permission notice appear in all copies, and that +the name of Digital Equipment Corporation not be used in advertising or +publicity pertaining to distribution of the document or software without +specific, written prior permission. + +THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL +WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES +OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT +CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL +DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR +PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS +ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. +- diff --git a/bindlib_w32/conf/master/README b/bindlib_w32/conf/master/README new file mode 100644 index 0000000000..4e49af65a8 --- /dev/null +++ b/bindlib_w32/conf/master/README @@ -0,0 +1,45 @@ + +How to add new hosts to the name server data base: + +1) Edit 'named.hosts' file: + + For each machine you need to enter the following information: + machine name, all its network addresses, host information, and common + aliases for it. + + This is the entry for calder. + +CALDER IN A 128.32.130.1 + IN A 128.32.129.3 + IN HINFO VAX-11/750 UNIX +UCBCALDER IN CNAME CALDER + + For the machine you are adding: + 1) replace 'CALDER' with the new machine name + 2) replace '128.32.130.1' with the new machines address + if there is more then one address for the machine + then add lines like the one with '128.32.129.3' + 3) replace 'VAX-11/750' with the machine type + 4) If it doesn't run 'UNIX' then replace UNIX with its + operating system. + +2) Edit 'named.rev' file: + + For each address of a machine you need to enter the reverse + address notation for the machine: + + For calder the lines look as follows: + +12.0 IN PTR CALDER.BERKELEY.EDU. +3.129 IN PTR CALDER.BERKELEY.EDU. + + Calder has two address '128.32.0.12' and '128.32.129.3' + + You take the two numbers after 128.32 and reverse them. + Then replace CALDER with the new machine name. + + *** Note the trailing "." on "EDU." it needs to be there. Otherwise + BIND will add the current $ORIGIN to this name, which won't work. + *** + +3) Increment the serial number on both files. diff --git a/bindlib_w32/conf/master/named.boo b/bindlib_w32/conf/master/named.boo new file mode 100644 index 0000000000..7d467f2873 --- /dev/null +++ b/bindlib_w32/conf/master/named.boo @@ -0,0 +1,18 @@ +; +; @(#)named.boot.slave 1.13 (Berkeley) 87/07/21 +; +; boot file for secondary name server +; Note that there should be one primary entry for each SOA record. +; +; +sortlist 10.0.0.0 + +directory /usr/local/adm/named + +; type domain source host/file backup file + +cache . root.cache +secondary Berkeley.EDU 128.32.137.8 128.32.137.3 ucbhosts.bak +secondary 32.128.IN-ADDR.ARPA 128.32.137.8 128.32.137.3 ucbhosts.rev.bak +primary 0.0.127.IN-ADDR.ARPA localhost.rev + diff --git a/bindlib_w32/conf/master/named.boot b/bindlib_w32/conf/master/named.boot new file mode 100644 index 0000000000..7d467f2873 --- /dev/null +++ b/bindlib_w32/conf/master/named.boot @@ -0,0 +1,18 @@ +; +; @(#)named.boot.slave 1.13 (Berkeley) 87/07/21 +; +; boot file for secondary name server +; Note that there should be one primary entry for each SOA record. +; +; +sortlist 10.0.0.0 + +directory /usr/local/adm/named + +; type domain source host/file backup file + +cache . root.cache +secondary Berkeley.EDU 128.32.137.8 128.32.137.3 ucbhosts.bak +secondary 32.128.IN-ADDR.ARPA 128.32.137.8 128.32.137.3 ucbhosts.rev.bak +primary 0.0.127.IN-ADDR.ARPA localhost.rev + diff --git a/bindlib_w32/conf/master/named.boot.master b/bindlib_w32/conf/master/named.boot.master new file mode 100644 index 0000000000..702ffcfef2 --- /dev/null +++ b/bindlib_w32/conf/master/named.boot.master @@ -0,0 +1,16 @@ +; +; boot file for authoritive master name server for Berkeley.EDU +; Note that there should be one primary entry for each SOA record. +; +; +sortlist 10.0.0.0 + +directory /usr/local/adm/named + +; type domain source host/file backup file + +cache . root.cache +primary Berkeley.EDU berkeley.zone +primary 32.128.IN-ADDR.ARPA berkeley.rev +primary 0.0.127.IN-ADDR.ARPA localhost.rev + diff --git a/bindlib_w32/conf/master/named.hos b/bindlib_w32/conf/master/named.hos new file mode 100644 index 0000000000..d31b3bdca2 --- /dev/null +++ b/bindlib_w32/conf/master/named.hos @@ -0,0 +1,22 @@ +; Authoritative data for Berkeley.EDU (ORIGIN assumed Berkeley.EDU) +; +@ IN SOA ucbvax.berkeley.edu kjd.ucbvax.berkeley.edu ( + 1986020501 ; Serial + 10800 ; Refresh 3 hours + 3600 ; Retry 1 hour + 3600000 ; Expire 1000 hours + 86400 ) ; Minimum 24 hours + IN MX 10 ucb-vax + IN NS monet +localhost IN A 127.1 +ucb-arpa IN A 10.0.0.78 + IN A 128.32.0.4 + IN HINFO VAX-11/780 UNIX +arpa IN CNAME ucbarpa +ucb-vax 9999 IN A 10.2.0.78 + IN A 128.32.0.10 + IN HINFO VAX-11/750 UNIX +ucbvax IN CNAME ucb-vax +monet IN A 128.32.0.7 + IN HINFO VAX-11/750 UNIX +ucbmonet IN CNAME monet diff --git a/bindlib_w32/conf/master/named.hosts b/bindlib_w32/conf/master/named.hosts new file mode 100644 index 0000000000..d31b3bdca2 --- /dev/null +++ b/bindlib_w32/conf/master/named.hosts @@ -0,0 +1,22 @@ +; Authoritative data for Berkeley.EDU (ORIGIN assumed Berkeley.EDU) +; +@ IN SOA ucbvax.berkeley.edu kjd.ucbvax.berkeley.edu ( + 1986020501 ; Serial + 10800 ; Refresh 3 hours + 3600 ; Retry 1 hour + 3600000 ; Expire 1000 hours + 86400 ) ; Minimum 24 hours + IN MX 10 ucb-vax + IN NS monet +localhost IN A 127.1 +ucb-arpa IN A 10.0.0.78 + IN A 128.32.0.4 + IN HINFO VAX-11/780 UNIX +arpa IN CNAME ucbarpa +ucb-vax 9999 IN A 10.2.0.78 + IN A 128.32.0.10 + IN HINFO VAX-11/750 UNIX +ucbvax IN CNAME ucb-vax +monet IN A 128.32.0.7 + IN HINFO VAX-11/750 UNIX +ucbmonet IN CNAME monet diff --git a/bindlib_w32/conf/master/named.loc b/bindlib_w32/conf/master/named.loc new file mode 100644 index 0000000000..e0270eaf70 --- /dev/null +++ b/bindlib_w32/conf/master/named.loc @@ -0,0 +1,13 @@ +; +; @(#)named.local 1.1 (Berkeley) 86/01/21 +; + +@ IN SOA ucbvax.Berkeley.EDU. kjd.ucbvax.Berkeley.EDU. ( + 1986012101 ; Serial + 3600 ; Refresh + 300 ; Retry + 3600000 ; Expire + 14400 ) ; Minimum + IN NS ucbvax.Berkeley.EDU. +0 IN PTR loopback.ucbvax.Berkeley.EDU. +1 IN PTR localhost. diff --git a/bindlib_w32/conf/master/named.local b/bindlib_w32/conf/master/named.local new file mode 100644 index 0000000000..e0270eaf70 --- /dev/null +++ b/bindlib_w32/conf/master/named.local @@ -0,0 +1,13 @@ +; +; @(#)named.local 1.1 (Berkeley) 86/01/21 +; + +@ IN SOA ucbvax.Berkeley.EDU. kjd.ucbvax.Berkeley.EDU. ( + 1986012101 ; Serial + 3600 ; Refresh + 300 ; Retry + 3600000 ; Expire + 14400 ) ; Minimum + IN NS ucbvax.Berkeley.EDU. +0 IN PTR loopback.ucbvax.Berkeley.EDU. +1 IN PTR localhost. diff --git a/bindlib_w32/conf/master/named.rev b/bindlib_w32/conf/master/named.rev new file mode 100644 index 0000000000..6d1fb5836c --- /dev/null +++ b/bindlib_w32/conf/master/named.rev @@ -0,0 +1,30 @@ +; +; @(#)named.rev 1.1 (Berkeley) 86/02/05 +; + +@ IN SOA ucbvax.berkeley.edu kjd.ucbvax.berkeley.edu ( + 1986020501 ; Serial + 10800 ; Refresh 3 hours + 3600 ; Retry 1 hour + 3600000 ; Expire 1000 hours + 86400 ) ; Minimum 24 hours + IN NS ucbvax.Berkeley.EDU. +; RFC 1101 stuff +0.0 IN PTR Berkeley-net.Berkeley.EDU. + IN A 255.255.255.0 +; real hosts +0.130 IN PTR csdiv-net.Berkeley.EDU. +2.129 IN PTR monet.Berkeley.EDU. +2.140 IN PTR ucbarpa.Berkeley.EDU. +3.132 IN PTR cad.Berkeley.EDU. +4.0 IN PTR ucbarpa.Berkeley.EDU. +5.0 IN PTR cad.Berkeley.EDU. +6.0 IN PTR ernie.Berkeley.EDU. +6.130 IN PTR monet-cs.Berkeley.EDU. +7.0 IN PTR monet.Berkeley.EDU. +7.130 IN PTR kim.Berkeley.EDU. +9.0 IN PTR esvax.Berkeley.EDU. +10.0 IN PTR ucbvax.Berkeley.EDU. +11.0 IN PTR kim.Berkeley.EDU. +11.156 IN PTR esvax-156.Berkeley.EDU. +38.131 IN PTR monet.Berkeley.EDU. diff --git a/bindlib_w32/conf/master/namedboot.master b/bindlib_w32/conf/master/namedboot.master new file mode 100644 index 0000000000..702ffcfef2 --- /dev/null +++ b/bindlib_w32/conf/master/namedboot.master @@ -0,0 +1,16 @@ +; +; boot file for authoritive master name server for Berkeley.EDU +; Note that there should be one primary entry for each SOA record. +; +; +sortlist 10.0.0.0 + +directory /usr/local/adm/named + +; type domain source host/file backup file + +cache . root.cache +primary Berkeley.EDU berkeley.zone +primary 32.128.IN-ADDR.ARPA berkeley.rev +primary 0.0.127.IN-ADDR.ARPA localhost.rev + diff --git a/bindlib_w32/conf/master/root.cac b/bindlib_w32/conf/master/root.cac new file mode 100644 index 0000000000..48abd78583 --- /dev/null +++ b/bindlib_w32/conf/master/root.cac @@ -0,0 +1,63 @@ +; This file holds the information on root name servers needed to +; initialize cache of Internet domain name servers +; (e.g. reference this file in the "cache . " +; configuration file of BIND domain name servers). +; +; This file is made available by InterNIC registration services +; under anonymous FTP as +; file /domain/named.root +; on server FTP.RS.INTERNIC.NET +; -OR- under Gopher at RS.INTERNIC.NET +; under menu InterNIC Registration Services (NSI) +; submenu InterNIC Registration Archives +; file named.root +; +; last update: Nov 8, 1995 +; related version of root zone: 1995110800 +; +; +; formerly NS.INTERNIC.NET +; +. 3600000 IN NS A.ROOT-SERVERS.NET. +A.ROOT-SERVERS.NET. 3600000 A 198.41.0.4 +; +; formerly NS1.ISI.EDU +; +. 3600000 NS B.ROOT-SERVERS.NET. +B.ROOT-SERVERS.NET. 3600000 A 128.9.0.107 +; +; formerly C.PSI.NET +; +. 3600000 NS C.ROOT-SERVERS.NET. +C.ROOT-SERVERS.NET. 3600000 A 192.33.4.12 +; +; formerly TERP.UMD.EDU +; +. 3600000 NS D.ROOT-SERVERS.NET. +D.ROOT-SERVERS.NET. 3600000 A 128.8.10.90 +; +; formerly NS.NASA.GOV +; +. 3600000 NS E.ROOT-SERVERS.NET. +E.ROOT-SERVERS.NET. 3600000 A 192.203.230.10 +; +; formerly NS.ISC.ORG +; +. 3600000 NS F.ROOT-SERVERS.NET. +F.ROOT-SERVERS.NET. 3600000 A 192.5.5.241 +; +; formerly NS.NIC.DDN.MIL +; +. 3600000 NS G.ROOT-SERVERS.NET. +G.ROOT-SERVERS.NET. 3600000 A 192.112.36.4 +; +; formerly AOS.ARL.ARMY.MIL +; +. 3600000 NS H.ROOT-SERVERS.NET. +H.ROOT-SERVERS.NET. 3600000 A 128.63.2.53 +; +; formerly NIC.NORDU.NET +; +. 3600000 NS I.ROOT-SERVERS.NET. +I.ROOT-SERVERS.NET. 3600000 A 192.36.148.17 +; End of File diff --git a/bindlib_w32/conf/master/root.cache b/bindlib_w32/conf/master/root.cache new file mode 100644 index 0000000000..48abd78583 --- /dev/null +++ b/bindlib_w32/conf/master/root.cache @@ -0,0 +1,63 @@ +; This file holds the information on root name servers needed to +; initialize cache of Internet domain name servers +; (e.g. reference this file in the "cache . " +; configuration file of BIND domain name servers). +; +; This file is made available by InterNIC registration services +; under anonymous FTP as +; file /domain/named.root +; on server FTP.RS.INTERNIC.NET +; -OR- under Gopher at RS.INTERNIC.NET +; under menu InterNIC Registration Services (NSI) +; submenu InterNIC Registration Archives +; file named.root +; +; last update: Nov 8, 1995 +; related version of root zone: 1995110800 +; +; +; formerly NS.INTERNIC.NET +; +. 3600000 IN NS A.ROOT-SERVERS.NET. +A.ROOT-SERVERS.NET. 3600000 A 198.41.0.4 +; +; formerly NS1.ISI.EDU +; +. 3600000 NS B.ROOT-SERVERS.NET. +B.ROOT-SERVERS.NET. 3600000 A 128.9.0.107 +; +; formerly C.PSI.NET +; +. 3600000 NS C.ROOT-SERVERS.NET. +C.ROOT-SERVERS.NET. 3600000 A 192.33.4.12 +; +; formerly TERP.UMD.EDU +; +. 3600000 NS D.ROOT-SERVERS.NET. +D.ROOT-SERVERS.NET. 3600000 A 128.8.10.90 +; +; formerly NS.NASA.GOV +; +. 3600000 NS E.ROOT-SERVERS.NET. +E.ROOT-SERVERS.NET. 3600000 A 192.203.230.10 +; +; formerly NS.ISC.ORG +; +. 3600000 NS F.ROOT-SERVERS.NET. +F.ROOT-SERVERS.NET. 3600000 A 192.5.5.241 +; +; formerly NS.NIC.DDN.MIL +; +. 3600000 NS G.ROOT-SERVERS.NET. +G.ROOT-SERVERS.NET. 3600000 A 192.112.36.4 +; +; formerly AOS.ARL.ARMY.MIL +; +. 3600000 NS H.ROOT-SERVERS.NET. +H.ROOT-SERVERS.NET. 3600000 A 128.63.2.53 +; +; formerly NIC.NORDU.NET +; +. 3600000 NS I.ROOT-SERVERS.NET. +I.ROOT-SERVERS.NET. 3600000 A 192.36.148.17 +; End of File diff --git a/bindlib_w32/conf/options.h b/bindlib_w32/conf/options.h new file mode 100644 index 0000000000..c2a841f120 --- /dev/null +++ b/bindlib_w32/conf/options.h @@ -0,0 +1,160 @@ +/* options.h - specify the conditionally-compiled features + * vix 28mar92 [moved out of the Makefile because they were getting too big] + * + * $Id$ + */ + +/* + * ++Copyright++ + * - + * Copyright (c) + * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * --Copyright-- + */ + +/* Key: + * ucb = U C Berkeley 4.8.3 release + * vix = Paul Vixie of Digital + * del = Don Lewis of Harris + * mcsun = Piet Beertema of EUNet + * asp = Andrew Partan of UUNet + * pma = Paul Albitz of Hewlett Packard + * bb = Bryan Beecher of UMich + * mpa = Mark Andrews of CSIRO - DMS + * rossc = Ross Cartlidge of The Univeritsy of Sydney + * mtr = Marshall Rose of TPC.INT + * bg = Benoit Grange of INRIA + * ckd = Christopher Davis of Kapor Enterprises + * gns = Greg Shapiro of WPI + */ + +#define DEBUG /* enable -d flag and SIGUSR[12] support (ucb) */ +/*#define ALLOW_T_UNSPEC /* enable the "unspec" RR type for old athena (ucb) */ +/*#define INVQ /* enable inverse queries (nslookup) (ucb/vix) */ +/*#define DSTORAGE /* debug malloc overruns using storage.o (ucb/vix) */ +/*#define DMALLOC /* trace malloc orphans using dmalloc.o (vix) */ +#define XFRNETS /* enable "xfrnets" command in named.boot (vix) */ +#define PID_FIX /* be careful about overwriting named.pid file (del) */ +#define FWD_LOOP /* try to break out of forwarding loops (del) */ +#define NO_GLUE /* don't accept or send out-of-zone glue (del) */ +#define BOGUSNS /* detect bogus nameservers (mcsun) */ +#define QRYLOG /* enable SIGWINCH for query logging (bb) */ +/*#define YPKLUDGE /* deal effectively with broken "ypserv -i" (mcsun) */ +#define TRACEROOT /* trace bogus root servers and ignore them (pma,bb) */ +/*#define LOCALDOM /* permit "domain" directive in named.boot (ucb) */ +#define FORCED_RELOAD /* refresh secondary zones on SIGHUP (pma) */ +#define SLAVE_FORWARD /* use sensible timeouts on slave forwarders (pma) */ +#define WANT_PIDFILE /* if you want the named.pid file (ucb/arc) */ +#define DOTTED_SERIAL /* if you want to be able to specify dotted serial#s */ +#define SENSIBLE_DOTS /* if you want dotted serial#s to make numeric sense */ +#define NCACHE /* negative caching (anant@isi.edu) */ +/*#define VALIDATE /* validation procedure (anant@isi.edu) (BUGGY!) */ +/*#define SHORT_FNAMES /* file names used in named-xfer need to be short */ +#define RESOLVSORT /* allow sorting of addresses in gethostbyname (mpa) */ +#define STUBS /* allow transfers of NS only for a zone (mpa) */ +#ifndef LOGFAC +#define LOGFAC LOG_DAEMON /* what syslog facility should named use? */ +#endif +#define SECURE_ZONES /* if you want to inhibit world access to zones (gns)*/ +#define ROUND_ROBIN /* rotate databuf list after each access (mtr) */ +#define ADDAUTH /* return NS and glue w/ authorative answers (mpa) */ +#define RFC1535 /* use RFC 1535 default for "search" list (vix) */ +#define GEN_AXFR /* distinct zones within each class */ +#define LAME_DELEGATION /* lame delegations (original-del,reworked-bb&del)*/ +#define LAME_LOGGING LOG_DEBUG /* log lame delegations, set log level */ +#define GETSER_LOGGING LOG_INFO /* log errors/timeouts getting serial number */ +#define RETURNSOA /* good code that the world might be ready for now */ +#define CLEANCACHE /* useful and necessary in the face of NCACHE */ +#define PURGE_ZONE /* remove all traces of a zone when reloading (mpa) */ +#define STATS /* keep nameserver statistics; uses more memory */ +#ifndef WINNT +#define RENICE /* named-xfer should run at normal priority */ +#endif +#define XSTATS /* extended statistics, syslogged periodically (bg) */ +/*#define BIND_NOTIFY /* experimental - do not enable in customer products */ +#define LOC_RR /* support for LOC record parsing (ckd/vix) */ +#define SORT_RESPONSE /* should we try to sort responses optimally? (vix) */ + +/*--------------------------------------------* + * no user-servicable parts beyond this point * + *--------------------------------------------*/ + +/* if DSTORAGE is defined, we need to disable DMALLOC and remap + * malloc and free to storage.o's exported names. storage.o also + * includes a calloc and a realloc, but once we drag in its malloc + * and free we'll get the others automatically and so will never + * pull in those routines from libc.a. + */ +#ifdef DSTORAGE +# ifdef DMALLOC +# undef DMALLOC +# endif /*DMALLOC*/ +# define malloc rt_malloc +# define free rt_free +#endif /*DSTORAGE*/ + +/* if DMALLOC is defined, grab the header file which will remap + * all the malloc-style names to those exported by dmalloc.o. note + * that DMALLOC also changes the function signatures of several + * functions in private named source modules, and that this file + * (options.h) must be included before any other private *.h files + * since those *.h files have some conditional remapping to do. + */ +#ifdef DMALLOC +# include "dmalloc.h" +#endif + +#ifdef LAME_LOGGING +# define LAME_DELEGATION +#endif + +#if defined(XSTATS) && !defined(STATS) +# define STATS +#endif diff --git a/bindlib_w32/conf/portability.h b/bindlib_w32/conf/portability.h new file mode 100644 index 0000000000..e13f03f630 --- /dev/null +++ b/bindlib_w32/conf/portability.h @@ -0,0 +1,763 @@ +/* portability.h - include or define things that aren't present on all systems + * vixie@decwrl 26dec92 [new] + * + * $Id$ + */ + +/* + * Copyright (c) + * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + */ + +/* + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +/* + * Portions Copyright (c) 1996 by Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +#ifndef __BIND_PORTABILITY_H +#define __BIND_PORTABILITY_H + +#include +#ifndef WINNT +#include +#endif +#include +#include +#ifndef WINNT +#ifndef TIME_H_INCLUDED +# include +# define TIME_H_INCLUDED +#endif +#endif /* WINNT */ + +#ifdef WINNT +#ifndef _PORTABILITY_H +#define _PORTABILITY_H +#include +#ifdef BUFSIZ +#undef BUFSIZ +#endif +#define BUFSIZ 1024 /* GMS - added since Unix used 1K and NT 512B */ +#include +#include +#include +#include +#include +#include +#define FD_SETSIZE 512 +#include +#include +#include + +#define NOWAIT +#define HAVE_SETVBUF +#define NEED_GETTIMEOFDAY +#define USE_MEMCPY +#undef IP_OPTIONS +#define PATH_MAX MAX_PATH +#define ETIMEDOUT WSAETIMEDOUT +#define ECONNRESET WSAECONNRESET +#define ECONNREFUSED WSAECONNREFUSED +#define EADDRINUSE WSAEADDRINUSE +#define PORT_WOULDBLK WSAEWOULDBLOCK +#define _TIMEZONE timezoneBSD + +struct timezoneBSD { + int tz_minuteswest; + int tz_dsttime; +}; +struct iovec { + char * iov_base; + int iov_len; +}; +typedef char * caddr_t; +typedef long pid_t; +#define sleep(t) Sleep(t*1000) +/* (Removed by Zeev - the DLL version of the C runtime conflicts with this + * #ifdef errno + * #undef errno + * #endif + * #define errno WSAGetLastError() + */ +/* #define close(s) closesocket(s) */ +#define chdir(path) SetCurrentDirectory(path) +#define dup2(s1, s2) DuplicateHandle(GetCurrentProcess(), (HANDLE)(s1), \ + GetCurrentProcess(), (LPHANDLE)&(s2), \ + 0, FALSE, DUPLICATE_SAME_ACCESS); +#define strcasecmp(x, y) stricmp(x, y) +#define strncasecmp(x, y, z) strnicmp(x, y, z) + +void service_main(DWORD, LPTSTR *); +void service_ctrl(DWORD); +void worker_thread(void *); +void dispatch_thread(void *); +void syslog(int, char *, ...); +void expand_paths(void); +int writev(int, struct iovec *, int); +int mkstemp(char *); + +#define MAXALIASES 35 +#define LOG_EMERG 0 /* system is unusable */ +#define LOG_ALERT 1 /* action must be taken immediately */ +#define LOG_CRIT 2 /* critical conditions */ +#define LOG_ERR 3 /* error conditions */ +#define LOG_WARNING 4 /* warning conditions */ +#define LOG_NOTICE 5 /* normal but signification condition */ +#define LOG_INFO 6 /* informational */ +#define LOG_DEBUG 7 /* debug-level messages */ +/* control codes that the service will accept */ +#define SERVICE_CONTROL_DUMPDB 128 +#define SERVICE_CONTROL_RELOAD 129 +#define SERVICE_CONTROL_STATS 130 +#define SERVICE_CONTROL_TRACE 131 +#define SERVICE_CONTROL_NOTRACE 132 +#define SERVICE_CONTROL_QRYLOG 133 +#define SERVICE_CONTROL_CHKPT 134 +#define SERVICE_CONTROL_EXIT 135 +#define SERVICE_CONTROL_NOLOG 136 +#define SERVICE_CONTROL_LOG 137 +#endif /* _PORTABILITY_H */ +#endif /* WINNT */ + +/* (ISC = INTERACTIVE Systems Corporation in the next #ifdef, btw.) */ +#ifdef ISC +# ifndef _POSIX_SOURCE +# define _POSIX_SOURCE +# endif +# define SYSV +# define SVR3 +# define _SYSV3 +# define NEED_STRTOUL +# define NEED_FTRUNCATE +# define USE_POSIX +# include +# include +# include +# include +#endif + +#if defined(__convex__) +# if !defined(_POSIX_SOURCE) +# define _POSIX_SOURCE +# endif +# define USE_UTIME +# define NEED_PUTENV +#endif + +#if defined(_CRAY) +# if !defined(_POSIX_SOURCE) +# define _POSIX_SOURCE +# endif +# define writev(a,b,c) __writev(a,b,c) +# define setitimer(a,b,c) __setitimer(a,b,c) +#endif + +/* This is for AIX 4.1.x */ +#ifdef _AIX41 +# include +# include +# include +# define vfork fork +#endif + +/* This is defined in the Makefile for INTERACTIVE compiles. */ +#if defined(ISC) +# define ftruncate(a,b) __ftruncate(a,b) +# define USE_MEMCPY +# define USE_UTIME +# define HAVE_FCHMOD 0 +#endif + +/* SCO UNIX defines only this unique symbol, apparently. */ +#if defined(M_UNIX) +# define POSIX_SIGNALS +# if !defined(_SCO_DS) +/* This section is for 3.2v4.2/ODT3.0 and maybe also for 3.2v4.1/3.2v4.0 */ +/* XXX - why is this POSIX_SOURCE instead of _POSIX_SOURCE? */ +# undef POSIX_SOURCE +# define HAVE_FCHMOD 0 +# define NEED_WRITEV +# define writev(a,b,c) __writev(a,b,c) +# define ftruncate(a,b) __ftruncate(a,b) +# endif +#endif + +#ifdef NeXT +# define NEED_PUTENV +# define NEED_SETENV +# define HAVE_STDLIB_H +# define NEED_STRDUP +# define inet_addr(a) __inet_addr(a) +#endif + +#if defined(__sgi) +# define BSD 43 +# define vfork fork +#endif + +#if defined(SUNOS4) +# define BSD 43 +# define NEED_STRTOUL +#endif + +#if defined(__osf__) && defined(__alpha) && defined(BSD) && (BSD < 199103) +# undef BSD +# define BSD 199103 +#endif + +#if defined(_AUX_SOURCE) +# define vfork fork +# define NEED_STRERROR +# define NEED_STRTOUL +# define SIG_FN void +# define USE_MEMCPY +#endif + +#if defined(apollo) +# define HAVE_STDLIB_H +#endif + +#if defined(SVR4) && !defined(SYSV) +# define SYSV +#endif + +#if defined(_POSIX_SOURCE) || defined(__sgi) || defined(__ultrix) || \ + defined(__hpux) || (defined(BSD) && (BSD >= 199103)) || \ + defined(sun) || defined(__m88k__) +# define USE_POSIX +#endif + +#if defined(__ultrix) && !defined(BSD) +# define BSD 42 +#endif + +#if defined(host_mips) && defined(SYSTYPE_BSD43) +# define RISCOS_BSD +#endif + +#if defined(SYSV) || defined(__ultrix) || defined(__osf__) \ + || (defined(BSD) && BSD >= 199306) || defined(linux) +# define USE_UTIME +# define HAVE_SETVBUF +#endif + +#if defined(SYSV) && !defined(SVR4) +# define vfork fork +#endif + +#if defined(sun) || defined(SVR4) +# define NETREAD_BROKEN +#endif + +#if defined(BSD) && BSD >= 199006 && !defined(i386) && !defined(RISCOS_BSD) +# define HAVE_DAEMON +#endif + +#if !defined(BSD) || (BSD <= 199006) +# if !defined(NeXT) && !defined(WINNT) +# define NEED_INETADDR +# endif +# define NEED_INETATON +#endif + +#if defined(__hpux) +# if defined(__STDC__) +# define select(a,b,c,d,e) select(a, (int *)b, (int *)c, (int *)d, e) +# define ctime(x) ctime((const time_t *)x) +# endif /*__STDC__*/ +# if !defined(SYSV) +# define USE_UTIME +# define setlinebuf(x) setvbuf(x, NULL, _IOLBF, BUFSIZ) +# if !defined(SIGWINCH) /*pre 9.0*/ +# define SIGWINCH SIGWINDOW +# endif +# endif /*SYSV*/ +/* XXX: better autodetection of the need for "struct linger" would be nice */ +# if 0 +struct linger { + int l_onoff; /* option on/off */ + int l_linger; /* linger time */ +}; +# endif +#endif /*__hpux*/ + +#if defined(_SEQUENT_) +# include +# define USE_UTIME +# define USE_POSIX +# define NEED_GETTIMEOFDAY +# define _TIMEZONE timezoneBSD +struct timezoneBSD { + int tz_minuteswest; + int tz_dsttime; +}; +#endif + +#ifndef __P +# if defined(__STDC__) || defined(__GNUC__) +# define __P(x) x +# else +# define __P(x) () +# endif +#endif + +#ifndef _TIMEZONE +# define _TIMEZONE timezone +#endif + +#if defined(USE_POSIX) || defined(HAVE_STDLIB_H) +# include +# if defined(__ultrix) +# define NEED_STRDUP +# endif + +#else + +# if !defined(_SCO_DS) +# define NEED_STRDUP +# define NEED_STRTOUL +# endif + +#ifndef WINNT +# if !defined(NeXT) && !defined(WINNT) +extern char *getenv __P((char *)); +# else +extern char *getenv __P((const char *)); +# endif +#endif + +# if !defined(DMALLOC) && !defined(NeXT) && !defined(WINNT) +extern char *malloc(), *realloc(), *calloc(); +extern void free(); +# endif + +#endif /*HAVE_STDLIB_H*/ + +#if defined(USE_POSIX) +# include +# include + +#else + +# define STDIN_FILENO 0 +# define STDOUT_FILENO 1 +# define STDERR_FILENO 2 +#ifndef WINNT +extern int errno; +#endif + +extern int getdtablesize __P((void)); +# ifdef SHORT_FNAMES +extern long pathconf __P((const char *path, int name)); +# endif + +#endif /*USE_POSIX*/ + +#ifndef UINT_MAX +# ifdef __STDC__ +# define UINT_MAX 4294967295u /* max value of an "u_int" */ +# else +# define UINT_MAX ((unsigned)4294967295) /* max value of an "u_int" */ +# endif +# define ULONG_MAX UINT_MAX /* max decimal value of a "u_long" */ +#endif + +#ifndef INT_MAX +# define INT_MAX 2147483647 /* max decimal value of an "int" */ +#endif + +#ifndef RAND_MAX +# define RAND_MAX 0x7fffffff +#endif + +#ifndef IN_LOOPBACKNET +# define IN_LOOPBACKNET 127 +#endif + +#ifndef INADDR_NONE +# define INADDR_NONE 0xffffffff +#endif + +#if defined(apollo) + /* Defined in /usr/include/netinet/in.h but doesn't work */ +#undef IP_OPTIONS +#endif + +#if !defined(__STDC__) && !defined(const) && !defined(WINNT) +# define const /*constant*/ +#endif + +#if !defined(__convex__) && (!defined(BSD) || (BSD < 199103)) +int strcasecmp __P((const char *, const char *)); +#endif + +/* is USE_POSIX the right thing to use here? */ +#if (!defined(BSD) || (BSD <= 43)) && \ + !defined(NeXT) && \ + !defined(WINNT) && \ + !defined(__convex__) && \ + !defined(USE_POSIX) +# if !defined(NCR) +extern void syslog(); +# endif +extern char *ctime __P((const time_t *clock)); +# if !defined(M_UNIX) +extern int close(), setitimer(), recv(), sendto(), sigsetmask(), + atoi(), getpid(), fork(), read(), ioctl(), + setsockopt(), socket(), bind(); +# endif +#endif + +#if !defined(bcopy) /* some machines have their own macros for this */ +#if (defined(USE_POSIX) && !defined(SUNOS4)) || defined(WINNT) ||\ + (defined(__STDC__) && !defined(sun) && !defined(sequent) \ + && !defined(M_UNIX)) +/* use ANSI C3.159-1989 (``ANSI C'') functions if possible; + * ideally we would change the code to use them and then + * define them in terms of bcopy et al if !defined(__STDC__) + * but that's more work. + */ +#if defined(USE_MEMCPY) +# define bcopy(a,b,c) memcpy(b,a,c) +#else +# define bcopy(a,b,c) memmove(b,a,c) +#endif +# define bzero(a,b) memset(a,0,b) +# define bcmp(a,b,c) memcmp(a,b,c) +# else +extern void bcopy(); +extern void bzero(); +extern int bcmp(); +# endif /* BSD */ +#endif /* bcopy */ + +#if (!defined(BSD) || (BSD < 43) || defined(RISCOS_BSD)) \ + && !defined(USE_POSIX) && !defined(apollo) && !defined(sequent) \ + && !defined(M_UNIX) && !defined(WINNT) +# define NEED_STRERROR +#if !defined(ultrix) && !defined(NCR) +# define NEED_PUTENV +#endif +#endif + +#if defined(SUNOS4) +# define NEED_STRERROR +# if defined(sun386) +# define pid_t int +# define NEED_STRCASECMP +# endif +#endif + +#if (!defined(BSD) || (BSD < 43)) && !defined(__hpux) +# define NEED_MKSTEMP +# if !defined(__ultrix) && !defined(apollo) && !defined(WINNT) +# if !defined(_SCO_DS) +# define NEED_STRCASECMP +# define NEED_MKTEMP +# if !defined(SVR4) +# define NEED_STRPBRK +# endif +# endif +# endif +#endif + +#if defined(USE_POSIX) +# define POSIX_SIGNALS +#endif + +/* + * Attempt to configure for type of function returned by signal-catching + * functions (which signal and sigvec.sv_handler take a pointer to). + * This can guess for BSD; otherwise, define SIG_FN externally. + */ +#ifndef SIG_FN +# ifdef BSD +# if (BSD >= 199006) || defined(NeXT) || defined(__osf__) || defined(sun) \ + || defined(__ultrix) || defined(apollo) || defined(POSIX_SIGNALS) +# define SIG_FN void /* signal-catching functions return void */ +# else +# define SIG_FN int /* signal-catching functions return int */ +# endif +# else /*BSD*/ +# define SIG_FN void /* signal-catching functions return void */ +# endif /*BSD*/ +#endif + +#if !defined(SIGUSR1) && !defined(SIGUSR2) +# define SIGUSR1 SIGEMT +# define SIGUSR2 SIGFPE +#endif +#if !defined(SIGCHLD) +# define SIGCHLD SIGCLD +#endif + +#if !defined(ntohl) && !defined(htonl) && defined(BSD) && (BSD <= 43) +/* if these aren't null macros in netinet/in.h, extern them here. */ +extern u_short htons __P((u_short)), ntohs __P((u_short)); +extern u_long htonl __P((u_long)), ntohl __P((u_long)); +#endif + +#if defined(USE_POSIX) && !defined(sun) && !defined(__sgi) \ + && !defined(__convex__) && !defined(__ultrix) && !defined(_AUX_SOURCE) +# define PORT_NONBLOCK O_NONBLOCK +# define PORT_WOULDBLK EAGAIN +#else +#if !defined(WINNT) +# define PORT_NONBLOCK O_NDELAY +# define PORT_WOULDBLK EWOULDBLOCK +#endif +#endif + +#if defined(USE_POSIX) +# define USE_SETSID +#endif + +#if defined(USE_POSIX) || !defined(SYSV) +#define USE_WAITPID +#endif + +#if !defined(USE_POSIX) && !defined(WINNT) +#define waitpid(x,y,z) (wait3(y,z,(struct rusage *)NULL)) +#endif + +#if defined(NeXT) || defined(_AIX) || defined(sun386) +# undef WIFEXITED +# undef WEXITSTATUS +# undef WIFSIGNALED +# undef WTERMSIG +#endif /* NeXT */ + +#if defined(sequent) +#define WEXITSTATUS(x) ((x).w_retcode) +#define WTERMSIG(x) ((x).w_termsig) +#endif /* sequent */ + +#ifndef WINNT +#if !defined(WIFEXITED) +# define WIFEXITED(x) (!(x & 0177)) +#endif +#if !defined(WEXITSTATUS) +# define WEXITSTATUS(x) (x >> 8) +#endif +#if !defined(WIFSIGNALED) +# define WIFSIGNALED(x) ((x & 0177) && ((x & 0377) != 0177)) +#endif +#if !defined(WTERMSIG) +# define WTERMSIG(x) (x & 0177) +#endif +#endif + +#ifndef S_ISDIR +# ifndef S_IFMT +# define S_IFMT 0170000 +# endif +# ifndef S_IFDIR +# define S_IFDIR 0040000 +# endif +# define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR) +#endif + +#ifndef S_ISREG +# ifndef S_IFMT +# define S_IFMT 0170000 +# endif +# ifndef S_IFREG +# define S_IFREG 0100000 +# endif +# define S_ISREG(m) ((m & S_IFMT) == S_IFREG) +#endif + +#ifndef S_ISFIFO +# ifndef S_IFMT +# define S_IFMT 0170000 +# endif +# ifndef S_IFIFO +# define S_IFIFO 0010000 +# endif +# define S_ISFIFO(m) ((m & S_IFMT) == S_IFIFO) +#endif + +#if defined(NEED_STRTOUL) && \ + (defined(__ultrix) || defined(__osf__) || defined(NeXT) || defined(WINNT)) +# undef NEED_STRTOUL +#endif + +#if defined(__ultrix) || defined(__osf__) +# define MAYBE_HESIOD +#endif + +#ifndef FD_SET +#define NFDBITS 32 +#define FD_SETSIZE 32 +#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS))) +#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS))) +#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS))) +#define FD_ZERO(p) bzero((char *)(p), sizeof(*(p))) +#endif + +#ifndef MIN +# define MIN(x, y) ((x > y) ?y :x) +#endif +#ifndef MAX +# define MAX(x, y) ((x > y) ?x :y) +#endif + +#if !defined(PATH_MAX) +# if defined(_POSIX_PATH_MAX) +# define PATH_MAX _POSIX_PATH_MAX +# else +# if defined(MAXPATHLEN) +# define PATH_MAX MAXPATHLEN +# endif +# endif +#endif + +#if defined(BSD) || defined(__osf__) || defined(__convex__) +# define HAVE_GETRUSAGE +#endif + +/* May be set in the Makefile. */ +#if defined(HAVE_GETRUSAGE) +# include +#endif + +/* + * Because Convex has true library function feof() which is + * patently wrong (it test bit _IOREAD) we need feof() as + * a macro. + */ +#if defined(__convex__) && !defined(feof) +# define feof(p) ((p)->_flag&_IOEOF) +#endif + +#if defined(M_UNIX) || defined(linux) +# define SPURIOUS_ECONNREFUSED +#endif + +/* + * Assume that a system has fchmod() unless something above says otherwise. + */ +#if !defined(HAVE_FCHMOD) && !defined(WINNT) +# define HAVE_FCHMOD 1 +#endif + +/* + * Some systems need _res to be linked into text rather than bss. + */ +#if defined(__m88k__) +# define __BIND_RES_TEXT +#endif + +/* + * Motorola FH40.43 and FH40.44 need specific macros for + * get/settimeofday as only one argument seems to be accepted + * by the compiler. NULL generates compile errors + */ +#if defined(__m88k__) && defined(__unix__) +# define gettimeofday(tp, tzp) gettimeofday(tp) +# define settimeofday(tp, tzp) settimeofday(tp) +#endif + +/* + * We need to know the IPv6 address family number even on IPv4-only systems. + * Note that this is NOT a protocol constant, and that if the system has its + * own AF_INET6, different from ours below, all of BIND's libraries and + * executables will need to be recompiled after the system + * has had this type added. The type number below is correct on most BSD- + * derived systems for which AF_INET6 is defined. + */ +#ifndef AF_INET6 +#define AF_INET6 24 +#endif + +/* + * Prototype the functions we'll be supplying. + */ +#ifdef NEED_PUTENV +extern int putenv __P((char *)); +#endif + +#ifdef NEED_GETTIMEOFDAY +extern int gettimeofday __P((struct timeval *, struct _TIMEZONE *)); +#endif + +#if defined(SVR4) && defined(sun) +extern int gethostname __P((char *, size_t)); +#endif + +#ifdef WINNT +#undef NEED_STRDUP +#endif + +#ifdef NEED_STRDUP +extern char *strdup __P((const char *)); +#endif + +#endif /*__BIND_PORTABILITY_H*/ + +#ifdef WINNT /* l kahn new definitions needed for vc++4.0 */ +#define fstat _fstat +#define stat _stat +#define fileno _fileno +extern BOOL OnWinnt(); +#endif diff --git a/bindlib_w32/gethnamaddr.c b/bindlib_w32/gethnamaddr.c new file mode 100644 index 0000000000..98b49f33e3 --- /dev/null +++ b/bindlib_w32/gethnamaddr.c @@ -0,0 +1,1184 @@ +/* + * ++Copyright++ 1985, 1988, 1993 + * - + * Copyright (c) 1985, 1988, 1993 + * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * --Copyright-- + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)gethostnamadr.c 8.1 (Berkeley) 6/4/93"; +static char rcsid[] = "$Id$"; +#endif /* LIBC_SCCS and not lint */ + +#include +#ifndef WINNT +#include +#include +#include +#endif +#include +#include + +#include +#include +#include +#include +#include +#ifndef WINNT +#include +#endif + +#ifndef LOG_AUTH +#define LOG_AUTH 0 +#endif + +#define MULTI_PTRS_ARE_ALIASES 1 /* XXX - experimental */ + +#if defined(BSD) && (BSD >= 199103) && defined(AF_INET6) +#include +#include +#else +#include "conf/portability.h" +#endif + +#if defined(USE_OPTIONS_H) +#include +#endif + +#ifdef SPRINTF_CHAR +#define SPRINTF(x) strlen(sprintf/**/x) +#else +#define SPRINTF(x) ((size_t)sprintf x) +#endif + +#ifdef WINNT +extern char *pathhosts; +extern int res_paths_initialized; +extern init_res_paths(); +#endif + +#define MAXALIASES 35 +#define MAXADDRS 35 + +static const char AskedForGot[] = + "gethostby*.getanswer: asked for \"%s\", got \"%s\""; + +static char *h_addr_ptrs[MAXADDRS + 1]; + +static struct hostent host; +static char *host_aliases[MAXALIASES]; +static char hostbuf[8*1024]; +static u_char host_addr[16]; /* IPv4 or IPv6 */ +static FILE *hostf = NULL; +static int stayopen = 0; + +int inet_pton(); +static void map_v4v6_address __P((const char *src, char *dst)); +static void map_v4v6_hostent __P((struct hostent *hp, char **bp, int *len)); + +#ifdef RESOLVSORT +static void addrsort __P((char **, int)); +#endif + +#if PACKETSZ > 1024 +#define MAXPACKET PACKETSZ +#else +#define MAXPACKET 1024 +#endif + +typedef union { + HEADER hdr; + u_char buf[MAXPACKET]; +} querybuf; + +typedef union { + int32_t al; + char ac; +} align; + +#ifndef WINNT +extern int h_errno; +#endif + +#ifdef DEBUG +static void +dprintf(msg, num) + char *msg; + int num; +{ + if (_res.options & RES_DEBUG) { + int save = errno; + + printf(msg, num); +#ifndef WINNT + errno = save; +#else + WSASetLastError(save); + SetLastError(save); +#endif + } +} +#else +#define dprintf(msg, num) /*nada*/ +#endif + +#ifndef WINNT +#define BOUNDED_INCR(x) \ + do { \ + cp += x; \ + if (cp > eom) { \ + h_errno = NO_RECOVERY; \ + return (NULL); \ + } \ + } while (0) + +#else + +#define BOUNDED_INCR(x) \ + do { \ + cp += x; \ + if (cp > eom) { \ + WSASetLastError(NO_RECOVERY); \ + return (NULL); \ + } \ + } while (0) + +#endif + +#ifndef WINNT +#define BOUNDS_CHECK(ptr, count) \ + do { \ + if ((ptr) + (count) > eom) { \ + h_errno = NO_RECOVERY; \ + return (NULL); \ + } \ + } while (0) +#else +#define BOUNDS_CHECK(ptr, count) \ + do { \ + if ((ptr) + (count) > eom) { \ + WSASetLastError(NO_RECOVERY); \ + return (NULL); \ + } \ + } while (0) +#endif + +static struct hostent * +getanswer(answer, anslen, qname, qtype) + const querybuf *answer; + int anslen; + const char *qname; + int qtype; +{ + register const HEADER *hp; + register const u_char *cp; + register int n; + const u_char *eom, *erdata; + char *bp, **ap, **hap; + int type, class, buflen, ancount, qdcount; + int haveanswer, had_error; + int toobig = 0; + char tbuf[MAXDNAME]; + const char *tname; + int (*name_ok) __P((const char *)); + + tname = qname; + host.h_name = NULL; + eom = answer->buf + anslen; + switch (qtype) { + case T_A: + case T_AAAA: + name_ok = res_hnok; + break; + case T_PTR: + name_ok = res_dnok; + break; + default: + return (NULL); /* XXX should be abort(); */ + } + /* + * find first satisfactory answer + */ + hp = &answer->hdr; + ancount = ntohs((u_short)hp->ancount); + qdcount = ntohs((u_short)hp->qdcount); + bp = hostbuf; + buflen = sizeof hostbuf; + cp = answer->buf; + BOUNDED_INCR(HFIXEDSZ); + if (qdcount != 1) { +#ifndef WINNT + h_errno = NO_RECOVERY; +#else + WSASetLastError(NO_RECOVERY); +#endif + return (NULL); + } + n = dn_expand(answer->buf, eom, cp, bp, buflen); + if ((n < 0) || !(*name_ok)(bp)) { +#ifndef WINNT + h_errno = NO_RECOVERY; +#else + WSASetLastError(NO_RECOVERY); +#endif + return (NULL); + } + BOUNDED_INCR(n + QFIXEDSZ); + if (qtype == T_A || qtype == T_AAAA) { + /* res_send() has already verified that the query name is the + * same as the one we sent; this just gets the expanded name + * (i.e., with the succeeding search-domain tacked on). + */ + n = strlen(bp) + 1; /* for the \0 */ + if (n >= MAXHOSTNAMELEN) { +#ifndef WINNT + h_errno = NO_RECOVERY; +#else + WSASetLastError(NO_RECOVERY); +#endif + return (NULL); + } + host.h_name = bp; + bp += n; + buflen -= n; + /* The qname can be abbreviated, but h_name is now absolute. */ + qname = host.h_name; + } + ap = host_aliases; + *ap = NULL; + host.h_aliases = host_aliases; + hap = h_addr_ptrs; + *hap = NULL; + host.h_addr_list = h_addr_ptrs; + haveanswer = 0; + had_error = 0; + while (ancount-- > 0 && cp < eom && !had_error) { + n = dn_expand(answer->buf, eom, cp, bp, buflen); + if ((n < 0) || !(*name_ok)(bp)) { + had_error++; + continue; + } + cp += n; /* name */ + BOUNDS_CHECK(cp, 3 * INT16SZ + INT32SZ); + type = _getshort(cp); + cp += INT16SZ; /* type */ + class = _getshort(cp); + cp += INT16SZ + INT32SZ; /* class, TTL */ + n = _getshort(cp); + cp += INT16SZ; /* len */ + BOUNDS_CHECK(cp, n); + erdata = cp + n; + if (class != C_IN) { + /* XXX - debug? syslog? */ + cp += n; + continue; /* XXX - had_error++ ? */ + } + if ((qtype == T_A || qtype == T_AAAA) && type == T_CNAME) { + if (ap >= &host_aliases[MAXALIASES-1]) + continue; + n = dn_expand(answer->buf, eom, cp, tbuf, sizeof tbuf); + if ((n < 0) || !(*name_ok)(tbuf)) { + had_error++; + continue; + } + cp += n; + if (cp != erdata) { +#ifndef WINNT + h_errno = NO_RECOVERY; +#else + WSASetLastError(NO_RECOVERY); +#endif + return (NULL); + } + /* Store alias. */ + *ap++ = bp; + n = strlen(bp) + 1; /* for the \0 */ + if (n >= MAXHOSTNAMELEN) { + had_error++; + continue; + } + bp += n; + buflen -= n; + /* Get canonical name. */ + n = strlen(tbuf) + 1; /* for the \0 */ + if (n > buflen || n >= MAXHOSTNAMELEN) { + had_error++; + continue; + } + strcpy(bp, tbuf); + host.h_name = bp; + bp += n; + buflen -= n; + continue; + } + if (qtype == T_PTR && type == T_CNAME) { + n = dn_expand(answer->buf, eom, cp, tbuf, sizeof tbuf); + if (n < 0 || !res_dnok(tbuf)) { + had_error++; + continue; + } + cp += n; + if (cp != erdata) { +#ifndef WINNT + h_errno = NO_RECOVERY; +#else + WSASetLastError(NO_RECOVERY); +#endif + return (NULL); + } + /* Get canonical name. */ + n = strlen(tbuf) + 1; /* for the \0 */ + if (n > buflen || n >= MAXHOSTNAMELEN) { + had_error++; + continue; + } + strcpy(bp, tbuf); + tname = bp; + bp += n; + buflen -= n; + continue; + } + if (type != qtype) { + syslog(LOG_NOTICE|LOG_AUTH, + "gethostby*.getanswer: asked for \"%s %s %s\", got type \"%s\"", + qname, p_class(C_IN), p_type(qtype), + p_type(type)); + cp += n; + continue; /* XXX - had_error++ ? */ + } + switch (type) { + case T_PTR: + if (strcasecmp(tname, bp) != 0) { + syslog(LOG_NOTICE|LOG_AUTH, + (char *) AskedForGot, qname, bp); + cp += n; + continue; /* XXX - had_error++ ? */ + } + n = dn_expand(answer->buf, eom, cp, bp, buflen); + if ((n < 0) || !res_hnok(bp)) { + had_error++; + break; + } +#if MULTI_PTRS_ARE_ALIASES + cp += n; + if (cp != erdata) { +#ifndef WINNT + h_errno = NO_RECOVERY; +#else + WSASetLastError(NO_RECOVERY); +#endif + return (NULL); + } + if (!haveanswer) + host.h_name = bp; + else if (ap < &host_aliases[MAXALIASES-1]) + *ap++ = bp; + else + n = -1; + if (n != -1) { + n = strlen(bp) + 1; /* for the \0 */ + if (n >= MAXHOSTNAMELEN) { + had_error++; + break; + } + bp += n; + buflen -= n; + } + break; +#else + host.h_name = bp; + if (_res.options & RES_USE_INET6) { + n = strlen(bp) + 1; /* for the \0 */ + if (n >= MAXHOSTNAMELEN) { + had_error++; + break; + } + bp += n; + buflen -= n; + map_v4v6_hostent(&host, &bp, &buflen); + } +#ifndef WINNT + h_errno = NETDB_SUCCESS; +#else + WSASetLastError(NETDB_SUCCESS); +#endif + return (&host); +#endif + case T_A: + case T_AAAA: + if (strcasecmp(host.h_name, bp) != 0) { + syslog(LOG_NOTICE|LOG_AUTH, + (char *)AskedForGot, host.h_name, bp); + cp += n; + continue; /* XXX - had_error++ ? */ + } + if (n != host.h_length) { + cp += n; + continue; + } + if (!haveanswer) { + register int nn; + + host.h_name = bp; + nn = strlen(bp) + 1; /* for the \0 */ + bp += nn; + buflen -= nn; + } + + bp += sizeof(align) - ((u_long)bp % sizeof(align)); + + if (bp + n >= &hostbuf[sizeof hostbuf]) { + dprintf("size (%d) too big\n", n); + had_error++; + continue; + } + if (hap >= &h_addr_ptrs[MAXADDRS-1]) { + if (!toobig++) + dprintf("Too many addresses (%d)\n", + MAXADDRS); + cp += n; + continue; + } + bcopy(cp, *hap++ = bp, n); + bp += n; + buflen -= n; + cp += n; + if (cp != erdata) { +#ifndef WINNT + h_errno = NO_RECOVERY; +#else + WSASetLastError(NO_RECOVERY); +#endif + return (NULL); + } + break; + default: + abort(); + } + if (!had_error) + haveanswer++; + } + if (haveanswer) { + *ap = NULL; + *hap = NULL; +#if defined(RESOLVSORT) + /* + * Note: we sort even if host can take only one address + * in its return structures - should give it the "best" + * address in that case, not some random one + */ + if (_res.nsort && haveanswer > 1 && qtype == T_A) + addrsort(h_addr_ptrs, haveanswer); +#endif /*RESOLVSORT*/ + if (!host.h_name) { + n = strlen(qname) + 1; /* for the \0 */ + if (n > buflen || n >= MAXHOSTNAMELEN) + goto no_recovery; + strcpy(bp, qname); + host.h_name = bp; + bp += n; + buflen -= n; + } + if (_res.options & RES_USE_INET6) + map_v4v6_hostent(&host, &bp, &buflen); +#ifndef WINNT + h_errno = NETDB_SUCCESS; +#else + WSASetLastError(NETDB_SUCCESS); +#endif + return (&host); + } + no_recovery: +#ifndef WINNT + h_errno = NO_RECOVERY; +#else + WSASetLastError(NO_RECOVERY); +#endif + return (NULL); +} + + +struct hostent * +gethostbyname2(name, af) + const char *name; + int af; +{ + querybuf buf; + register const char *cp; + char *bp; + int n, size, type, len; + extern struct hostent *_gethtbyname2(); + + if ((_res.options & RES_INIT) == 0 && res_init() == -1) { +#ifndef WINNT + h_errno = NETDB_INTERNAL; +#else + WSASetLastError(NETDB_INTERNAL); +#endif + return (NULL); + } + + switch (af) { + case AF_INET: + size = INADDRSZ; + type = T_A; + break; + case AF_INET6: + size = IN6ADDRSZ; + type = T_AAAA; + break; + default: +#ifndef WINNT + h_errno = NETDB_INTERNAL; + errno = EAFNOSUPPORT; +#else + WSASetLastError(NETDB_INTERNAL); + SetLastError(WSAEAFNOSUPPORT); +#endif + return (NULL); + } + + host.h_addrtype = af; + host.h_length = size; + + /* + * if there aren't any dots, it could be a user-level alias. + * this is also done in res_query() since we are not the only + * function that looks up host names. + */ + if (!strchr(name, '.') && (cp = __hostalias(name))) + name = cp; + + /* + * disallow names consisting only of digits/dots, unless + * they end in a dot. + */ + if (isdigit(name[0])) + for (cp = name;; ++cp) { + if (!*cp) { + if (*--cp == '.') + break; + /* + * All-numeric, no dot at the end. + * Fake up a hostent as if we'd actually + * done a lookup. + */ + if (inet_pton(af, name, host_addr) <= 0) { +#ifndef WINNT + h_errno = HOST_NOT_FOUND; +#else + WSASetLastError(HOST_NOT_FOUND); +#endif + return (NULL); + } + strncpy(hostbuf, name, MAXDNAME); + hostbuf[MAXDNAME] = '\0'; + bp = hostbuf + MAXDNAME; + len = sizeof hostbuf - MAXDNAME; + host.h_name = hostbuf; + host.h_aliases = host_aliases; + host_aliases[0] = NULL; + h_addr_ptrs[0] = (char *)host_addr; + h_addr_ptrs[1] = NULL; + host.h_addr_list = h_addr_ptrs; + if (_res.options & RES_USE_INET6) + map_v4v6_hostent(&host, &bp, &len); +#ifndef WINNT + h_errno = NETDB_SUCCESS; +#else + WSASetLastError(NETDB_SUCCESS); +#endif + return (&host); + } + if (!isdigit(*cp) && *cp != '.') + break; + } + if ((isxdigit(name[0]) && strchr(name, ':') != NULL) || + name[0] == ':') + for (cp = name;; ++cp) { + if (!*cp) { + if (*--cp == '.') + break; + /* + * All-IPv6-legal, no dot at the end. + * Fake up a hostent as if we'd actually + * done a lookup. + */ + if (inet_pton(af, name, host_addr) <= 0) { +#ifndef WINNT + h_errno = HOST_NOT_FOUND; +#else + WSASetLastError(HOST_NOT_FOUND); +#endif + return (NULL); + } + strncpy(hostbuf, name, MAXDNAME); + hostbuf[MAXDNAME] = '\0'; + bp = hostbuf + MAXDNAME; + len = sizeof hostbuf - MAXDNAME; + host.h_name = hostbuf; + host.h_aliases = host_aliases; + host_aliases[0] = NULL; + h_addr_ptrs[0] = (char *)host_addr; + h_addr_ptrs[1] = NULL; + host.h_addr_list = h_addr_ptrs; +#ifndef WINNT + h_errno = NETDB_SUCCESS; +#else + WSASetLastError(NETDB_SUCCESS); +#endif + return (&host); + } + if (!isxdigit(*cp) && *cp != ':' && *cp != '.') + break; + } + + if ((n = res_search(name, C_IN, type, buf.buf, sizeof(buf))) < 0) { + dprintf("res_search failed (%d)\n", n); + if (errno == ECONNREFUSED) + return (_gethtbyname2(name, af)); + return (NULL); + } + return (getanswer(&buf, n, name, type)); +} + +struct hostent * +#ifndef WINNT +gethostbyname(name) +#else +gethostbyname_nt(name) +#endif + const char *name; +{ + struct hostent *hp; + + if ((_res.options & RES_INIT) == 0 && res_init() == -1) { +#ifndef WINNT + h_errno = NETDB_INTERNAL; +#else + WSASetLastError(NETDB_INTERNAL); +#endif + return (NULL); + } + if (_res.options & RES_USE_INET6) { + hp = gethostbyname2(name, AF_INET6); + if (hp) + return (hp); + } + return (gethostbyname2(name, AF_INET)); +} + +struct hostent * +#ifndef WINNT +gethostbyaddr(addr, len, af) +#else +gethostbyaddr_nt(addr, len, af) +#endif + const char *addr; /* XXX should have been def'd as u_char! */ + int len, af; +{ + const u_char *uaddr = (const u_char *)addr; + static const u_char mapped[] = { 0,0, 0,0, 0,0, 0,0, 0,0, 0xff,0xff }; + static const u_char tunnelled[] = { 0,0, 0,0, 0,0, 0,0, 0,0, 0,0 }; + int n, size; + querybuf buf; + register struct hostent *hp; + char qbuf[MAXDNAME+1], *qp; +#ifdef SUNSECURITY + register struct hostent *rhp; + char **haddr; + u_long old_options; + char hname2[MAXDNAME+1]; +#endif /*SUNSECURITY*/ +extern struct hostent *_gethtbyaddr(); + + if ((_res.options & RES_INIT) == 0 && res_init() == -1) { +#ifndef WINNT + h_errno = NETDB_INTERNAL; +#else + WSASetLastError(NETDB_INTERNAL); +#endif + return (0); + } + if (af == AF_INET6 && len == IN6ADDRSZ && + (!bcmp(uaddr, mapped, sizeof mapped) || + !bcmp(uaddr, tunnelled, sizeof tunnelled))) { + /* Unmap. */ + addr += sizeof mapped; + uaddr += sizeof mapped; + af = AF_INET; + len = INADDRSZ; + } + switch (af) { + case AF_INET: + size = INADDRSZ; + break; + case AF_INET6: + size = IN6ADDRSZ; + break; + default: +#ifndef WINNT + errno = EAFNOSUPPORT; + h_errno = NETDB_INTERNAL; +#else + SetLastError(WSAEAFNOSUPPORT); + WSASetLastError(NETDB_INTERNAL); +#endif + return (0); + } + if (size != len) { +#ifndef WINNT + errno = EINVAL; + h_errno = NETDB_INTERNAL; +#else + SetLastError(WSAEINVAL); + WSASetLastError(NETDB_INTERNAL); +#endif + return (0); + } + switch (af) { + case AF_INET: + (void) sprintf(qbuf, "%u.%u.%u.%u.in-addr.arpa", + (uaddr[3] & 0xff), + (uaddr[2] & 0xff), + (uaddr[1] & 0xff), + (uaddr[0] & 0xff)); + break; + case AF_INET6: + qp = qbuf; + for (n = IN6ADDRSZ - 1; n >= 0; n--) { + qp += SPRINTF((qp, "%x.%x.", + uaddr[n] & 0xf, + (uaddr[n] >> 4) & 0xf)); + } + strcpy(qp, "ip6.int"); + break; + default: + abort(); + } + n = res_query(qbuf, C_IN, T_PTR, (u_char *)buf.buf, sizeof buf.buf); + if (n < 0) { + dprintf("res_query failed (%d)\n", n); + if (errno == ECONNREFUSED) + return (_gethtbyaddr(addr, len, af)); + return (0); + } + if (!(hp = getanswer(&buf, n, qbuf, T_PTR))) + return (0); /* h_errno was set by getanswer() */ +#ifdef SUNSECURITY + if (af == AF_INET) { + /* + * turn off search as the name should be absolute, + * 'localhost' should be matched by defnames + */ + strncpy(hname2, hp->h_name, MAXDNAME); + hname2[MAXDNAME] = '\0'; + old_options = _res.options; + _res.options &= ~RES_DNSRCH; + _res.options |= RES_DEFNAMES; + if (!(rhp = gethostbyname_nt(hname2))) { + syslog(LOG_NOTICE|LOG_AUTH, + "gethostbyaddr: No A record for %s (verifying [%s])", + hname2, inet_ntoa(*((struct in_addr *)addr))); + _res.options = old_options; +#ifndef WINNT + h_errno = HOST_NOT_FOUND; +#else + WSASetLastError(HOST_NOT_FOUND); +#endif + return (NULL); + } + _res.options = old_options; + for (haddr = rhp->h_addr_list; *haddr; haddr++) + if (!memcmp(*haddr, addr, INADDRSZ)) + break; + if (!*haddr) { + syslog(LOG_NOTICE|LOG_AUTH, + "gethostbyaddr: A record of %s != PTR record [%s]", + hname2, inet_ntoa(*((struct in_addr *)addr))); +#ifndef WINNT + h_errno = HOST_NOT_FOUND; +#else + WSASetLastError(HOST_NOT_FOUND); +#endif + return (NULL); + } + } +#endif /*SUNSECURITY*/ + hp->h_addrtype = af; + hp->h_length = len; + bcopy(addr, host_addr, len); + h_addr_ptrs[0] = (char *)host_addr; + h_addr_ptrs[1] = NULL; + if (af == AF_INET && (_res.options & RES_USE_INET6)) { + map_v4v6_address((char*)host_addr, (char*)host_addr); + hp->h_addrtype = AF_INET6; + hp->h_length = IN6ADDRSZ; + } +#ifndef WINNT + h_errno = NETDB_SUCCESS; +#else + WSASetLastError(NETDB_SUCCESS); +#endif + return (hp); +} + +void +_sethtent(f) + int f; +{ + +#ifndef WINNT + if (!hostf) + hostf = fopen(_PATH_HOSTS, "r" ); +#else + if (!res_paths_initialized) + init_res_paths(); + + if (!hostf) + hostf = fopen(pathhosts, "r" ); +#endif + + else + rewind(hostf); + stayopen = f; +} + +void +_endhtent() +{ + if (hostf && !stayopen) { + (void) fclose(hostf); + hostf = NULL; + } +} + +struct hostent * +_gethtent() +{ + char *p; + register char *cp, **q; + int af, len; + +#ifndef WINNT + if (!hostf && !(hostf = fopen(_PATH_HOSTS, "r" ))) { +#else + if (!res_paths_initialized) + init_res_paths(); + + if (!hostf && !(hostf = fopen(pathhosts, "r" ))) { +#endif + +#ifndef WINNT + h_errno = NETDB_INTERNAL; +#else + WSASetLastError(NETDB_INTERNAL); +#endif + return (NULL); + } + again: + if (!(p = fgets(hostbuf, sizeof hostbuf, hostf))) { +#ifndef WINNT + h_errno = HOST_NOT_FOUND; +#else + WSASetLastError(HOST_NOT_FOUND); +#endif + return (NULL); + } + if (*p == '#') + goto again; + if (!(cp = strpbrk(p, "#\n"))) + goto again; + *cp = '\0'; + if (!(cp = strpbrk(p, " \t"))) + goto again; + *cp++ = '\0'; + if (inet_pton(AF_INET6, p, host_addr) > 0) { + af = AF_INET6; + len = IN6ADDRSZ; + } else if (inet_pton(AF_INET, p, host_addr) > 0) { + if (_res.options & RES_USE_INET6) { + map_v4v6_address((char*)host_addr, (char*)host_addr); + af = AF_INET6; + len = IN6ADDRSZ; + } else { + af = AF_INET; + len = INADDRSZ; + } + } else { + goto again; + } + h_addr_ptrs[0] = (char *)host_addr; + h_addr_ptrs[1] = NULL; + host.h_addr_list = h_addr_ptrs; + host.h_length = len; + host.h_addrtype = af; + while (*cp == ' ' || *cp == '\t') + cp++; + host.h_name = cp; + q = host.h_aliases = host_aliases; + if (cp = strpbrk(cp, " \t")) + *cp++ = '\0'; + while (cp && *cp) { + if (*cp == ' ' || *cp == '\t') { + cp++; + continue; + } + if (q < &host_aliases[MAXALIASES - 1]) + *q++ = cp; + if (cp = strpbrk(cp, " \t")) + *cp++ = '\0'; + } + *q = NULL; +#ifndef WINNT + h_errno = NETDB_SUCCESS; +#else + WSASetLastError(NETDB_SUCCESS); +#endif + return (&host); +} + +struct hostent * +_gethtbyname(name) + const char *name; +{ + extern struct hostent *_gethtbyname2(); + struct hostent *hp; + + if (_res.options & RES_USE_INET6) { + hp = _gethtbyname2(name, AF_INET6); + if (hp) + return (hp); + } + return (_gethtbyname2(name, AF_INET)); +} + +struct hostent * +_gethtbyname2(name, af) + const char *name; + int af; +{ + register struct hostent *p; + register char **cp; + + _sethtent(0); + while (p = _gethtent()) { + if (p->h_addrtype != af) + continue; + if (strcasecmp(p->h_name, name) == 0) + break; + for (cp = p->h_aliases; *cp != 0; cp++) + if (strcasecmp(*cp, name) == 0) + goto found; + } + found: + _endhtent(); + return (p); +} + +struct hostent * +_gethtbyaddr(addr, len, af) + const char *addr; + int len, af; +{ + register struct hostent *p; + + _sethtent(0); + while (p = _gethtent()) + if (p->h_addrtype == af && !bcmp(p->h_addr, addr, len)) + break; + _endhtent(); + return (p); +} + +static void +map_v4v6_address(src, dst) + const char *src; + char *dst; +{ + u_char *p = (u_char *)dst; + char tmp[INADDRSZ]; + int i; + + /* Stash a temporary copy so our caller can update in place. */ + bcopy(src, tmp, INADDRSZ); + /* Mark this ipv6 addr as a mapped ipv4. */ + for (i = 0; i < 10; i++) + *p++ = 0x00; + *p++ = 0xff; + *p++ = 0xff; + /* Retrieve the saved copy and we're done. */ + bcopy(tmp, (void*)p, INADDRSZ); +} + +static void +map_v4v6_hostent(hp, bpp, lenp) + struct hostent *hp; + char **bpp; + int *lenp; +{ + char **ap; + + if (hp->h_addrtype != AF_INET || hp->h_length != INADDRSZ) + return; + hp->h_addrtype = AF_INET6; + hp->h_length = IN6ADDRSZ; + for (ap = hp->h_addr_list; *ap; ap++) { + int i = sizeof(align) - ((u_long)*bpp % sizeof(align)); + + if (*lenp < (i + IN6ADDRSZ)) { + /* Out of memory. Truncate address list here. XXX */ + *ap = NULL; + return; + } + *bpp += i; + *lenp -= i; + map_v4v6_address(*ap, *bpp); + *ap = *bpp; + *bpp += IN6ADDRSZ; + *lenp -= IN6ADDRSZ; + } +} + +#ifdef RESOLVSORT +static void +addrsort(ap, num) + char **ap; + int num; +{ + int i, j; + char **p; + short aval[MAXADDRS]; + int needsort = 0; + + p = ap; + for (i = 0; i < num; i++, p++) { + for (j = 0 ; (unsigned)j < _res.nsort; j++) + if (_res.sort_list[j].addr.s_addr == + (((struct in_addr *)(*p))->s_addr & _res.sort_list[j].mask)) + break; + aval[i] = j; + if (needsort == 0 && i > 0 && j < aval[i-1]) + needsort = i; + } + if (!needsort) + return; + + while (needsort < num) { + for (j = needsort - 1; j >= 0; j--) { + if (aval[j] > aval[j+1]) { + char *hp; + + i = aval[j]; + aval[j] = aval[j+1]; + aval[j+1] = i; + + hp = ap[j]; + ap[j] = ap[j+1]; + ap[j+1] = hp; + + } else + break; + } + needsort++; + } +} +#endif + +#if defined(BSD43_BSD43_NFS) || defined(sun) +/* some libc's out there are bound internally to these names (UMIPS) */ +void +ht_sethostent(stayopen) + int stayopen; +{ + _sethtent(stayopen); +} + +void +ht_endhostent() +{ + _endhtent(); +} + +struct hostent * +ht_gethostbyname(name) + char *name; +{ + return (_gethtbyname(name)); +} + +struct hostent * +ht_gethostbyaddr(addr, len, af) + const char *addr; + int len, af; +{ + return (_gethtbyaddr(addr, len, af)); +} + +struct hostent * +gethostent() +{ + return (_gethtent()); +} + +void +dns_service() +{ + return; +} + +#undef dn_skipname +dn_skipname(comp_dn, eom) + const u_char *comp_dn, *eom; +{ + return (__dn_skipname(comp_dn, eom)); +} +#endif /*old-style libc with yp junk in it*/ diff --git a/bindlib_w32/getnetbyaddr.c b/bindlib_w32/getnetbyaddr.c new file mode 100644 index 0000000000..33ec7db3f2 --- /dev/null +++ b/bindlib_w32/getnetbyaddr.c @@ -0,0 +1,60 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)getnetbyaddr.c 1.1 (Coimbra) 93/06/02"; +static char rcsid[] = "$Id$"; +#endif /* LIBC_SCCS and not lint */ + +#include +#ifdef WINNT +#include "conf/portability.h" +#endif + +extern int _net_stayopen; + +struct netent * +_getnetbyaddr(net, type) + register unsigned long net; + register int type; +{ + register struct netent *p; + + setnetent(_net_stayopen); + while (p = getnetent()) + if (p->n_addrtype == type && p->n_net == net) + break; + if (!_net_stayopen) + endnetent(); + return (p); +} diff --git a/bindlib_w32/getnetbyname.c b/bindlib_w32/getnetbyname.c new file mode 100644 index 0000000000..a5474790d8 --- /dev/null +++ b/bindlib_w32/getnetbyname.c @@ -0,0 +1,67 @@ +/* + * Copyright (c) 1983, 1993 + * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)getnetbyname.c 8.1 (Berkeley) 6/4/93"; +static char sccsid_[] = "from getnetbyname.c 1.1 (Coimbra) 93/06/02"; +static char rcsid[] = "$Id$"; +#endif /* LIBC_SCCS and not lint */ + +#include +#include +#ifdef WINNT +#include "conf/portability.h" +#endif + +extern int _net_stayopen; + +struct netent * +_getnetbyname(name) + register const char *name; +{ + register struct netent *p; + register char **cp; + + setnetent(_net_stayopen); + while (p = getnetent()) { + if (strcasecmp(p->n_name, name) == 0) + break; + for (cp = p->n_aliases; *cp != 0; cp++) + if (strcasecmp(*cp, name) == 0) + goto found; + } +found: + if (!_net_stayopen) + endnetent(); + return (p); +} diff --git a/bindlib_w32/getnetent.c b/bindlib_w32/getnetent.c new file mode 100644 index 0000000000..e562848e23 --- /dev/null +++ b/bindlib_w32/getnetent.c @@ -0,0 +1,189 @@ +/* + * Copyright (c) 1983 Regents of the University of California. + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + */ + +/* Portions Copyright (c) 1993 Carlos Leandro and Rui Salgueiro + * Dep. Matematica Universidade de Coimbra, Portugal, Europe + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * from getnetent.c 1.1 (Coimbra) 93/06/02 + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)getnetent.c 8.1 (Berkeley) 6/4/93"; +static char rcsid[] = "$Id$"; +#endif /* LIBC_SCCS and not lint */ + +#include +#ifndef WINNT +#include +#include +#include +#endif +#include +#include + +#include +#include +#include +#include +#ifdef WINNT +#include "conf/portability.h" +extern char *pathnetworks; +extern int res_paths_initialized; +extern init_res_paths(); +#endif + +#ifndef _PATH_NETWORKS +#define _PATH_NETWORKS "/etc/networks" +#endif + + + +#define MAXALIASES 35 + +static FILE *netf; +static char line[BUFSIZ+1]; +static struct netent net; +static char *net_aliases[MAXALIASES]; +int _net_stayopen; + +void _setnetent __P((int)); +void _endnetent __P((void)); + +void +setnetent(stayopen) + int stayopen; +{ + + sethostent(stayopen); + _setnetent(stayopen); +} + +void +endnetent() +{ + + endhostent(); + _endnetent(); +} + +void +_setnetent(f) + int f; +{ + +#ifndef WINNT + if (netf == NULL) + netf = fopen(_PATH_NETWORKS, "r" ); +#else + if (!res_paths_initialized) + init_res_paths(); + + if (netf == NULL) + netf = fopen(pathnetworks, "r" ); +#endif + else + rewind(netf); + _net_stayopen |= f; +} + +void +_endnetent() +{ + + if (netf) { + fclose(netf); + netf = NULL; + } + _net_stayopen = 0; +} + +struct netent * +getnetent() +{ + char *p; + register char *cp, **q; + +#ifndef WINNT + if (netf == NULL && (netf = fopen(_PATH_NETWORKS, "r" )) == NULL) +#else + if (!res_paths_initialized) + init_res_paths(); + + if (netf == NULL && (netf = fopen(pathnetworks, "r" )) == NULL) +#endif + + return (NULL); +again: + p = fgets(line, sizeof line, netf); + if (p == NULL) + return (NULL); + if (*p == '#') + goto again; + cp = strpbrk(p, "#\n"); + if (cp == NULL) + goto again; + *cp = '\0'; + net.n_name = p; + cp = strpbrk(p, " \t"); + if (cp == NULL) + goto again; + *cp++ = '\0'; + while (*cp == ' ' || *cp == '\t') + cp++; + p = strpbrk(cp, " \t"); + if (p != NULL) + *p++ = '\0'; + net.n_net = inet_network(cp); + net.n_addrtype = AF_INET; + q = net.n_aliases = net_aliases; + if (p != NULL) { + cp = p; + while (cp && *cp) { + if (*cp == ' ' || *cp == '\t') { + cp++; + continue; + } + if (q < &net_aliases[MAXALIASES - 1]) + *q++ = cp; + cp = strpbrk(cp, " \t"); + if (cp != NULL) + *cp++ = '\0'; + } + } + *q = NULL; + return (&net); +} diff --git a/bindlib_w32/getnetnamadr.c b/bindlib_w32/getnetnamadr.c new file mode 100644 index 0000000000..7653675256 --- /dev/null +++ b/bindlib_w32/getnetnamadr.c @@ -0,0 +1,310 @@ +/* Copyright (c) 1993 Carlos Leandro and Rui Salgueiro + * Dep. Matematica Universidade de Coimbra, Portugal, Europe + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + */ +/* + * Copyright (c) 1983, 1993 + * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)getnetbyaddr.c 8.1 (Berkeley) 6/4/93"; +static char sccsid_[] = "from getnetnamadr.c 1.4 (Coimbra) 93/06/03"; +static char rcsid[] = "$Id$"; +#endif /* LIBC_SCCS and not lint */ + +#include +#ifndef WINNT +#include +#include +#include +#endif +#include +#include + +#include +#include +#include +#include +#include +#include + +#ifndef WINNT +extern int h_errno; +#else +#include "conf/portability.h" +#endif + +#if defined(mips) && defined(SYSTYPE_BSD43) +extern int errno; +#endif + +struct netent *_getnetbyaddr __P((u_long net, int type)); +struct netent *_getnetbyname __P((const char *name)); + +#define BYADDR 0 +#define BYNAME 1 +#define MAXALIASES 35 + +#if PACKETSZ > 1024 +#define MAXPACKET PACKETSZ +#else +#define MAXPACKET 1024 +#endif + +typedef union { + HEADER hdr; + u_char buf[MAXPACKET]; +} querybuf; + +typedef union { + long al; + char ac; +} align; + +static struct netent * +getnetanswer(answer, anslen, net_i) + querybuf *answer; + int anslen; + int net_i; +{ + + register HEADER *hp; + register u_char *cp; + register int n; + u_char *eom; + int type, class, buflen, ancount, qdcount, haveanswer, i, nchar; + char aux1[30], aux2[30], ans[30], *in, *st, *pauxt, *bp, **ap, + *paux1 = &aux1[0], *paux2 = &aux2[0], flag = 0; +static struct netent net_entry; +static char *net_aliases[MAXALIASES], netbuf[PACKETSZ]; + + /* + * find first satisfactory answer + * + * answer --> +------------+ ( MESSAGE ) + * | Header | + * +------------+ + * | Question | the question for the name server + * +------------+ + * | Answer | RRs answering the question + * +------------+ + * | Authority | RRs pointing toward an authority + * | Additional | RRs holding additional information + * +------------+ + */ + eom = answer->buf + anslen; + hp = &answer->hdr; + ancount = ntohs( (u_short) hp->ancount); /* #/records in the answer section */ + qdcount = ntohs( (u_short) hp->qdcount); /* #/entries in the question section */ + bp = netbuf; + buflen = sizeof(netbuf); + cp = answer->buf + HFIXEDSZ; + if (!qdcount) { + if (hp->aa) +#ifndef WINNT + h_errno = HOST_NOT_FOUND; +#else + WSASetLastError(HOST_NOT_FOUND); +#endif + else +#ifndef WINNT + h_errno = TRY_AGAIN; +#else + WSASetLastError(HOST_NOT_FOUND); +#endif + return (NULL); + } + while (qdcount-- > 0) + cp += __dn_skipname(cp, eom) + QFIXEDSZ; + ap = net_aliases; + *ap = NULL; + net_entry.n_aliases = net_aliases; + haveanswer = 0; + while (--ancount >= 0 && cp < eom) { + n = dn_expand(answer->buf, eom, cp, bp, buflen); + if ((n < 0) || !res_dnok(bp)) + break; + cp += n; + ans[0] = '\0'; + (void)strcpy(&ans[0], bp); + GETSHORT(type, cp); + GETSHORT(class, cp); + cp += INT32SZ; /* TTL */ + GETSHORT(n, cp); + if (class == C_IN && type == T_PTR) { + n = dn_expand(answer->buf, eom, cp, bp, buflen); + if ((n < 0) || !res_hnok(bp)) { + cp += n; + return (NULL); + } + cp += n; + *ap++ = bp; + bp += strlen(bp) + 1; + net_entry.n_addrtype = + (class == C_IN) ? AF_INET : AF_UNSPEC; + haveanswer++; + } + } + if (haveanswer) { + *ap = NULL; + switch (net_i) { + case BYADDR: + net_entry.n_name = *net_entry.n_aliases; + net_entry.n_net = 0L; + break; + case BYNAME: + in = *net_entry.n_aliases; + net_entry.n_name = &ans[0]; + aux2[0] = '\0'; + for (i = 0; i < 4; i++) { + for (st = in, nchar = 0; + *st != '.'; + st++, nchar++) + ; + if (nchar != 1 || *in != '0' || flag) { + flag = 1; + (void)strncpy(paux1, + (i==0) ? in : in-1, + (i==0) ?nchar : nchar+1); + paux1[(i==0) ? nchar : nchar+1] = '\0'; + pauxt = paux2; + paux2 = strcat(paux1, paux2); + paux1 = pauxt; + } + in = ++st; + } + net_entry.n_net = inet_network(paux2); + break; + } + net_entry.n_aliases++; + return (&net_entry); + } +#ifndef WINNT + h_errno = TRY_AGAIN; +#else + WSASetLastError(TRY_AGAIN); +#endif + return (NULL); +} + +struct netent * +getnetbyaddr(net, net_type) + register u_long net; + register int net_type; +{ + unsigned int netbr[4]; + int nn, anslen; + querybuf buf; + char qbuf[MAXDNAME]; + unsigned long net2; + struct netent *net_entry; + + if (net_type != AF_INET) + return (_getnetbyaddr(net, net_type)); + + for (nn = 4, net2 = net; net2; net2 >>= 8) + netbr[--nn] = net2 & 0xff; + switch (nn) { + case 3: /* Class A */ + sprintf(qbuf, "0.0.0.%u.in-addr.arpa", netbr[3]); + break; + case 2: /* Class B */ + sprintf(qbuf, "0.0.%u.%u.in-addr.arpa", netbr[3], netbr[2]); + break; + case 1: /* Class C */ + sprintf(qbuf, "0.%u.%u.%u.in-addr.arpa", netbr[3], netbr[2], + netbr[1]); + break; + case 0: /* Class D - E */ + sprintf(qbuf, "%u.%u.%u.%u.in-addr.arpa", netbr[3], netbr[2], + netbr[1], netbr[0]); + break; + } + anslen = res_query(qbuf, C_IN, T_PTR, (u_char *)&buf, sizeof(buf)); + if (anslen < 0) { +#ifdef DEBUG + if (_res.options & RES_DEBUG) + printf("res_query failed\n"); +#endif + if (errno == ECONNREFUSED) + return (_getnetbyaddr(net, net_type)); + return (NULL); + } + net_entry = getnetanswer(&buf, anslen, BYADDR); + if (net_entry) { + unsigned u_net = net; /* maybe net should be unsigned ? */ + + /* Strip trailing zeros */ + while ((u_net & 0xff) == 0 && u_net != 0) + u_net >>= 8; + net_entry->n_net = u_net; + return (net_entry); + } + return (_getnetbyaddr(net, net_type)); +} + +struct netent * +getnetbyname(net) + register const char *net; +{ + int anslen; + querybuf buf; + char qbuf[MAXDNAME]; + struct netent *net_entry; + + if ((_res.options & RES_INIT) == 0 && res_init() == -1) { +#ifndef WINNT + h_errno = NETDB_INTERNAL; +#else + WSASetLastError(NETDB_INTERNAL); +#endif + return (NULL); + } + strcpy(&qbuf[0], net); + anslen = res_search(qbuf, C_IN, T_PTR, (u_char *)&buf, sizeof(buf)); + if (anslen < 0) { +#ifdef DEBUG + if (_res.options & RES_DEBUG) + printf("res_query failed\n"); +#endif + if (errno == ECONNREFUSED) + return (_getnetbyname(net)); + return (_getnetbyname(net)); + } + net_entry = getnetanswer(&buf, anslen, BYNAME); + if (net_entry) + return (net_entry); + return (_getnetbyname(net)); +} diff --git a/bindlib_w32/herror.c b/bindlib_w32/herror.c new file mode 100644 index 0000000000..2cfb2660ea --- /dev/null +++ b/bindlib_w32/herror.c @@ -0,0 +1,134 @@ +/* + * ++Copyright++ 1987, 1993 + * - + * Copyright (c) 1987, 1993 + * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * --Copyright-- + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)herror.c 8.1 (Berkeley) 6/4/93"; +static char rcsid[] = "$Id$"; +#endif /* LIBC_SCCS and not lint */ + +#include +#ifndef WINNT +#include +#include +#endif +#include +#if defined(BSD) && (BSD >= 199103) +# include +# include +#else +# include "conf/portability.h" +#endif + +const char *h_errlist[] = { + "Resolver Error 0 (no error)", + "Unknown host", /* 1 HOST_NOT_FOUND */ + "Host name lookup failure", /* 2 TRY_AGAIN */ + "Unknown server error", /* 3 NO_RECOVERY */ + "No address associated with name", /* 4 NO_ADDRESS */ +}; +int h_nerr = { sizeof h_errlist / sizeof h_errlist[0] }; + +#ifndef WINNT +extern int h_errno; +#endif + +/* + * herror -- + * print the error indicated by the h_errno value. + */ +void +herror(s) + const char *s; +{ + struct iovec iov[4]; + register struct iovec *v = iov; +#ifdef WINNT + char err[50]; +#endif + + if (s && *s) { + v->iov_base = (char *)s; + v->iov_len = strlen(s); + v++; + v->iov_base = ": "; + v->iov_len = 2; + v++; + } +#ifndef WINNT + v->iov_base = (char *)hstrerror(h_errno); +#else + /* XXX - map the error number to the corresponding message here */ + sprintf(err, "%d", h_errno); + v->iov_base = err; +#endif + v->iov_len = strlen(v->iov_base); + v++; + v->iov_base = "\n"; + v->iov_len = 1; + writev(STDERR_FILENO, iov, (v - iov) + 1); +} + +#ifndef WINNT +const char * +hstrerror(err) + int err; +{ + if (err < 0) + return ("Resolver internal error"); + else if (err < h_nerr) + return (h_errlist[err]); + return ("Unknown resolver error"); +} +#endif diff --git a/bindlib_w32/hostnamelen.c b/bindlib_w32/hostnamelen.c new file mode 100644 index 0000000000..69031b18c2 --- /dev/null +++ b/bindlib_w32/hostnamelen.c @@ -0,0 +1,97 @@ +/* + * ++Copyright++ 1995 + * - + * Copyright (c) 1995 + * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * --Copyright-- + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char rcsid[] = "$Id$"; +#endif /* LIBC_SCCS and not lint */ + +#ifndef WINNT +#include +#include +#include +#endif + +#include +#include + +#if defined(BSD) && (BSD >= 199103) +# include +#else +# include "conf/portability.h" +#endif +#if defined(USE_OPTIONS_H) +# include +#endif + +#ifndef ultrix +int __local_hostname_length_unneeded; +#else +int +local_hostname_length(hostname) + const char *hostname; +{ + int len_host, len_domain; + + if (!*_res.defdname) + res_init(); + len_host = strlen(hostname); + len_domain = strlen(_res.defdname); + if (len_host > len_domain && + !strcasecmp(hostname + len_host - len_domain, _res.defdname) && + hostname[len_host - len_domain - 1] == '.') + return (len_host - len_domain - 1); + return (0); +} +#endif diff --git a/bindlib_w32/inet_addr.c b/bindlib_w32/inet_addr.c new file mode 100644 index 0000000000..bd9eddd1a6 --- /dev/null +++ b/bindlib_w32/inet_addr.c @@ -0,0 +1,190 @@ +/* + * ++Copyright++ 1983, 1990, 1993 + * - + * Copyright (c) 1983, 1990, 1993 + * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * --Copyright-- + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)inet_addr.c 8.1 (Berkeley) 6/17/93"; +static char rcsid[] = "$Id$"; +#endif /* LIBC_SCCS and not lint */ + +#include +#ifndef WINNT +#include +#include +#endif +#include +#include +#include "conf/portability.h" + +#ifndef NEED_INETADDR +int __inet_addr_unneeded__; +#else +/* these are compatibility routines, not needed on recent BSD releases */ + +/* + * Ascii internet address interpretation routine. + * The value returned is in network order. + */ +u_long +inet_addr(cp) + register const char *cp; +{ + struct in_addr val; + + if (inet_aton(cp, &val)) + return (val.s_addr); + return (INADDR_NONE); +} +#endif /* NEED_INETADDR */ + +/* + * Check whether "cp" is a valid ascii representation + * of an Internet address and convert to a binary address. + * Returns 1 if the address is valid, 0 if not. + * This replaces inet_addr, the return value from which + * cannot distinguish between failure and a local broadcast address. + */ +int +inet_aton(cp, addr) + register const char *cp; + struct in_addr *addr; +{ + register u_long val; + register int base, n; + register char c; + u_int parts[4]; + register u_int *pp = parts; + + c = *cp; + for (;;) { + /* + * Collect number up to ``.''. + * Values are specified as for C: + * 0x=hex, 0=octal, isdigit=decimal. + */ + if (!isdigit(c)) + return (0); + val = 0; base = 10; + if (c == '0') { + c = *++cp; + if (c == 'x' || c == 'X') + base = 16, c = *++cp; + else + base = 8; + } + for (;;) { + if (isascii(c) && isdigit(c)) { + val = (val * base) + (c - '0'); + c = *++cp; + } else if (base == 16 && isascii(c) && isxdigit(c)) { + val = (val << 4) | + (c + 10 - (islower(c) ? 'a' : 'A')); + c = *++cp; + } else + break; + } + if (c == '.') { + /* + * Internet format: + * a.b.c.d + * a.b.c (with c treated as 16 bits) + * a.b (with b treated as 24 bits) + */ + if (pp >= parts + 3) + return (0); + *pp++ = val; + c = *++cp; + } else + break; + } + /* + * Check for trailing characters. + */ + if (c != '\0' && (!isascii(c) || !isspace(c))) + return (0); + /* + * Concoct the address according to + * the number of parts specified. + */ + n = pp - parts + 1; + switch (n) { + + case 0: + return (0); /* initial nondigit */ + + case 1: /* a -- 32 bits */ + break; + + case 2: /* a.b -- 8.24 bits */ + if (val > 0xffffff) + return (0); + val |= parts[0] << 24; + break; + + case 3: /* a.b.c -- 8.8.16 bits */ + if (val > 0xffff) + return (0); + val |= (parts[0] << 24) | (parts[1] << 16); + break; + + case 4: /* a.b.c.d -- 8.8.8.8 bits */ + if (val > 0xff) + return (0); + val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8); + break; + } + if (addr) + addr->s_addr = htonl(val); + return (1); +} diff --git a/bindlib_w32/inet_net_ntop.c b/bindlib_w32/inet_net_ntop.c new file mode 100644 index 0000000000..d2c09937f1 --- /dev/null +++ b/bindlib_w32/inet_net_ntop.c @@ -0,0 +1,159 @@ +/* + * Copyright (c) 1996 by Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static const char rcsid[] = "$Id$"; +#endif + +#include +#ifndef WINNT +#include +#include +#endif +#include + +#include +#include +#include +#include + +#ifdef SPRINTF_CHAR +# define SPRINTF(x) strlen(sprintf/**/x) +#else +# define SPRINTF(x) ((size_t)sprintf x) +#endif + +static char * inet_net_ntop_ipv4 __P((const u_char *src, int bits, + char *dst, size_t size)); + +/* + * char * + * inet_net_ntop(af, src, bits, dst, size) + * convert network number from network to presentation format. + * generates CIDR style result always. + * return: + * pointer to dst, or NULL if an error occurred (check errno). + * author: + * Paul Vixie (ISC), July 1996 + */ +char * +inet_net_ntop(af, src, bits, dst, size) + int af; + const void *src; + int bits; + char *dst; + size_t size; +{ + switch (af) { + case AF_INET: + return (inet_net_ntop_ipv4(src, bits, dst, size)); + default: + +#ifndef WINNT + errno = EAFNOSUPPORT; + return (NULL); +#else + + WSASetLastError(WSAEAFNOSUPPORT); + SetLastError(WSAEAFNOSUPPORT); + return (NULL); +#endif + + } +} + +/* + * static char * + * inet_net_ntop_ipv4(src, bits, dst, size) + * convert IPv4 network number from network to presentation format. + * generates CIDR style result always. + * return: + * pointer to dst, or NULL if an error occurred (check errno). + * note: + * network byte order assumed. this means 192.5.5.240/28 has + * 0x11110000 in its fourth octet. + * author: + * Paul Vixie (ISC), July 1996 + */ +static char * +inet_net_ntop_ipv4(src, bits, dst, size) + const u_char *src; + int bits; + char *dst; + size_t size; +{ + char *odst = dst; + char *t; + u_int m; + int b; + + if (bits < 0 || bits > 32) { + errno = EINVAL; + return (NULL); + } + if (bits == 0) { + if (size < sizeof "0") + goto emsgsize; + *dst++ = '0'; + *dst = '\0'; + } + + /* Format whole octets. */ + for (b = bits / 8; b > 0; b--) { + if (size < sizeof "255.") + goto emsgsize; + t = dst; + dst += SPRINTF((dst, "%u", *src++)); + if (b > 1) { + *dst++ = '.'; + *dst = '\0'; + } + size -= (size_t)(dst - t); + } + + /* Format partial octet. */ + b = bits % 8; + if (b > 0) { + if (size < sizeof ".255") + goto emsgsize; + t = dst; + if (dst != odst) + *dst++ = '.'; + m = ((1 << b) - 1) << (8 - b); + dst += SPRINTF((dst, "%u", *src & m)); + size -= (size_t)(dst - t); + } + + /* Format CIDR /width. */ + if (size < sizeof "/32") + goto emsgsize; + dst += SPRINTF((dst, "/%u", bits)); + return (odst); + + emsgsize: + + #ifndef WINNT + errno = EMSGSIZE; + return (NULL); +#else + WSASetLastError(WSAEMSGSIZE); + SetLastError(WSAEMSGSIZE); + return (NULL); +#endif + + +} diff --git a/bindlib_w32/inet_net_pton.c b/bindlib_w32/inet_net_pton.c new file mode 100644 index 0000000000..8130d8109c --- /dev/null +++ b/bindlib_w32/inet_net_pton.c @@ -0,0 +1,231 @@ +/* + * Copyright (c) 1996 by Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static const char rcsid[] = "$Id$"; +#endif + +#include +#ifndef WINNT +#include +#include +#endif +#include + +#include +#include +#include +#include +#include +#include + +#ifdef SPRINTF_CHAR +# define SPRINTF(x) strlen(sprintf/**/x) +#else +# define SPRINTF(x) ((size_t)sprintf x) +#endif + +static int inet_net_pton_ipv4 __P((const char *src, u_char *dst, + size_t size)); + +/* + * static int + * inet_net_pton(af, src, dst, size) + * convert network number from presentation to network format. + * accepts hex octets, hex strings, decimal octets, and /CIDR. + * "size" is in bytes and describes "dst". + * return: + * number of bits, either imputed classfully or specified with /CIDR, + * or -1 if some failure occurred (check errno). ENOENT means it was + * not a valid network specification. + * author: + * Paul Vixie (ISC), June 1996 + */ +int +inet_net_pton(af, src, dst, size) + int af; + const char *src; + void *dst; + size_t size; +{ + switch (af) { + case AF_INET: + return (inet_net_pton_ipv4(src, dst, size)); + default: +#ifndef WINNT + errno = EAFNOSUPPORT; + return (-1); +#else + + WSASetLastError(WSAEAFNOSUPPORT); + SetLastError(WSAEAFNOSUPPORT); + return (-1); +#endif + + } +} + +/* + * static int + * inet_net_pton_ipv4(src, dst, size) + * convert IPv4 network number from presentation to network format. + * accepts hex octets, hex strings, decimal octets, and /CIDR. + * "size" is in bytes and describes "dst". + * return: + * number of bits, either imputed classfully or specified with /CIDR, + * or -1 if some failure occurred (check errno). ENOENT means it was + * not an IPv4 network specification. + * note: + * network byte order assumed. this means 192.5.5.240/28 has + * 0x11110000 in its fourth octet. + * author: + * Paul Vixie (ISC), June 1996 + */ +static int +inet_net_pton_ipv4(src, dst, size) + const char *src; + u_char *dst; + size_t size; +{ + static const char + xdigits[] = "0123456789abcdef", + digits[] = "0123456789"; + int n, ch, tmp, dirty, bits; + const u_char *odst = dst; + + ch = *src++; + if (ch == '0' && (src[0] == 'x' || src[0] == 'X') + && isascii(src[1]) && isxdigit(src[1])) { + /* Hexadecimal: Eat nybble string. */ + if (size <= 0) + goto emsgsize; + *dst = 0, dirty = 0; + src++; /* skip x or X. */ + while ((ch = *src++) != '\0' && + isascii(ch) && isxdigit(ch)) { + if (isupper(ch)) + ch = tolower(ch); + n = strchr(xdigits, ch) - xdigits; + assert(n >= 0 && n <= 15); + *dst |= n; + if (!dirty++) + *dst <<= 4; + else if (size-- > 0) + *++dst = 0, dirty = 0; + else + goto emsgsize; + } + if (dirty) + size--; + } else if (isascii(ch) && isdigit(ch)) { + /* Decimal: eat dotted digit string. */ + for (;;) { + tmp = 0; + do { + n = strchr(digits, ch) - digits; + assert(n >= 0 && n <= 9); + tmp *= 10; + tmp += n; + if (tmp > 255) + goto enoent; + } while ((ch = *src++) != '\0' && + isascii(ch) && isdigit(ch)); + if (size-- <= 0) + goto emsgsize; + *dst++ = (u_char) tmp; + if (ch == '\0' || ch == '/') + break; + if (ch != '.') + goto enoent; + ch = *src++; + if (!isascii(ch) || !isdigit(ch)) + goto enoent; + } + } else + goto enoent; + + bits = -1; + if (ch == '/' && isascii(src[0]) && isdigit(src[0]) && dst > odst) { + /* CIDR width specifier. Nothing can follow it. */ + ch = *src++; /* Skip over the /. */ + bits = 0; + do { + n = strchr(digits, ch) - digits; + assert(n >= 0 && n <= 9); + bits *= 10; + bits += n; + } while ((ch = *src++) != '\0' && + isascii(ch) && isdigit(ch)); + if (ch != '\0') + goto enoent; + if (bits > 32) + goto emsgsize; + } + + /* Firey death and destruction unless we prefetched EOS. */ + if (ch != '\0') + goto enoent; + + /* If nothing was written to the destination, we found no address. */ + if (dst == odst) + goto enoent; + /* If no CIDR spec was given, infer width from net class. */ + if (bits == -1) { + if (*odst >= 240) /* Class E */ + bits = 32; + else if (*odst >= 224) /* Class D */ + bits = 4; + else if (*odst >= 192) /* Class C */ + bits = 24; + else if (*odst >= 128) /* Class B */ + bits = 16; + else /* Class A */ + bits = 8; + /* If imputed mask is narrower than specified octets, widen. */ + if (bits >= 8 && bits < ((dst - odst) * 8)) + bits = (dst - odst) * 8; + } + /* Extend network to cover the actual mask. */ + while (bits > ((dst - odst) * 8)) { + if (size-- <= 0) + goto emsgsize; + *dst++ = '\0'; + } + return (bits); + + enoent: + +#ifndef WINNT + errno = ENOENT + return (-1); +#else + SetLastError(ENOENT); + return (-1); +#endif + + emsgsize: + +#ifndef WINNT + errno = EMSGSIZE; + return (-1); +#else + SetLastError(WSAEMSGSIZE); + WSASetLastError(WSAEMSGSIZE); + return (-1); +#endif + +} diff --git a/bindlib_w32/inet_neta.c b/bindlib_w32/inet_neta.c new file mode 100644 index 0000000000..9e28ff9577 --- /dev/null +++ b/bindlib_w32/inet_neta.c @@ -0,0 +1,92 @@ +/* + * Copyright (c) 1996 by Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static const char rcsid[] = "$Id$"; +#endif + +#include +#ifndef WINNT +#include +#include +#endif +#include + +#include +#include + +#ifdef SPRINTF_CHAR +# define SPRINTF(x) strlen(sprintf/**/x) +#else +# define SPRINTF(x) ((size_t)sprintf x) +#endif + +/* + * char * + * inet_neta(src, dst, size) + * format a u_long network number into presentation format. + * return: + * pointer to dst, or NULL if an error occurred (check errno). + * note: + * format of ``src'' is as for inet_network(). + * author: + * Paul Vixie (ISC), July 1996 + */ +char * +inet_neta(src, dst, size) + u_long src; + char *dst; + size_t size; +{ + char *odst = dst; + char *tp; + + while (src & 0xffffffff) { + u_char b = (u_char)((src & 0xff000000) >> 24); + + src <<= 8; + if (b) { + if (size < sizeof "255.") + goto emsgsize; + tp = dst; + dst += SPRINTF((dst, "%u", b)); + if (src != 0L) { + *dst++ = '.'; + *dst = '\0'; + } + size -= (size_t)(dst - tp); + } + } + if (dst == odst) { + if (size < sizeof "0.0.0.0") + goto emsgsize; + strcpy(dst, "0.0.0.0"); + } + return (odst); + + emsgsize: + + #ifndef WINNT + errno = EMSGSIZE; + return (NULL); +#else + WSASetLastError(WSAEMSGSIZE); + SetLastError(WSAEMSGSIZE); + return (NULL); +#endif + +} diff --git a/bindlib_w32/inet_ntop.c b/bindlib_w32/inet_ntop.c new file mode 100644 index 0000000000..b13f68eb97 --- /dev/null +++ b/bindlib_w32/inet_ntop.c @@ -0,0 +1,212 @@ +/* Copyright (c) 1996 by Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char rcsid[] = "$Id$"; +#endif /* LIBC_SCCS and not lint */ + +#ifndef WINNT +#include +#include +#include +#include +#endif +#include +#include +#include +#include +#include +#include "conf/portability.h" + +#ifdef SPRINTF_CHAR +# define SPRINTF(x) strlen(sprintf/**/x) +#else +# define SPRINTF(x) ((size_t)sprintf x) +#endif + +/* + * WARNING: Don't even consider trying to compile this on a system where + * sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX. + */ + +static const char *inet_ntop4 __P((const u_char *src, char *dst, size_t size)); +static const char *inet_ntop6 __P((const u_char *src, char *dst, size_t size)); + +/* char * + * inet_ntop(af, src, dst, size) + * convert a network format address to presentation format. + * return: + * pointer to presentation format address (`dst'), or NULL (see errno). + * author: + * Paul Vixie, 1996. + */ +const char * +inet_ntop(af, src, dst, size) + int af; + const void *src; + char *dst; + size_t size; +{ + switch (af) { + case AF_INET: + return (inet_ntop4(src, dst, size)); + case AF_INET6: + return (inet_ntop6(src, dst, size)); + default: +#ifndef WINNT + errno = EAFNOSUPPORT; +#else + SetLastError(WSAEAFNOSUPPORT); + WSASetLastError(WSAEAFNOSUPPORT); +#endif + return (NULL); + } + /* NOTREACHED */ +} + +/* const char * + * inet_ntop4(src, dst, size) + * format an IPv4 address, more or less like inet_ntoa() + * return: + * `dst' (as a const) + * notes: + * (1) uses no statics + * (2) takes a u_char* not an in_addr as input + * author: + * Paul Vixie, 1996. + */ +static const char * +inet_ntop4(src, dst, size) + const u_char *src; + char *dst; + size_t size; +{ + static const char fmt[] = "%u.%u.%u.%u"; + char tmp[sizeof "255.255.255.255"]; + + if (SPRINTF((tmp, fmt, src[0], src[1], src[2], src[3])) > (int)size) { +#ifndef WINNT + errno = ENOSPC; +#else + SetLastError(ENOSPC); + WSASetLastError(ENOSPC); +#endif + return (NULL); + } + strcpy(dst, tmp); + return (dst); +} + +/* const char * + * inet_ntop6(src, dst, size) + * convert IPv6 binary address into presentation (printable) format + * author: + * Paul Vixie, 1996. + */ +static const char * +inet_ntop6(src, dst, size) + const u_char *src; + char *dst; + size_t size; +{ + /* + * Note that int32_t and int16_t need only be "at least" large enough + * to contain a value of the specified size. On some systems, like + * Crays, there is no such thing as an integer variable with 16 bits. + * Keep this in mind if you think this function should have been coded + * to use pointer overlays. All the world's not a VAX. + */ + char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"], *tp; + struct { int base, len; } best, cur; + u_int words[IN6ADDRSZ / INT16SZ]; + int i; + + /* + * Preprocess: + * Copy the input (bytewise) array into a wordwise array. + * Find the longest run of 0x00's in src[] for :: shorthanding. + */ + memset(words, '\0', sizeof words); + for (i = 0; i < IN6ADDRSZ; i++) + words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3)); + best.base = -1; + cur.base = -1; + for (i = 0; i < (IN6ADDRSZ / INT16SZ); i++) { + if (words[i] == 0) { + if (cur.base == -1) + cur.base = i, cur.len = 1; + else + cur.len++; + } else { + if (cur.base != -1) { + if (best.base == -1 || cur.len > best.len) + best = cur; + cur.base = -1; + } + } + } + if (cur.base != -1) { + if (best.base == -1 || cur.len > best.len) + best = cur; + } + if (best.base != -1 && best.len < 2) + best.base = -1; + + /* + * Format the result. + */ + tp = tmp; + for (i = 0; i < (IN6ADDRSZ / INT16SZ); i++) { + /* Are we inside the best run of 0x00's? */ + if (best.base != -1 && i >= best.base && + i < (best.base + best.len)) { + if (i == best.base) + *tp++ = ':'; + continue; + } + /* Are we following an initial run of 0x00s or any real hex? */ + if (i != 0) + *tp++ = ':'; + /* Is this address an encapsulated IPv4? */ + if (i == 6 && best.base == 0 && + (best.len == 6 || (best.len == 5 && words[5] == 0xffff))) { + if (!inet_ntop4(src+12, tp, sizeof tmp - (tp - tmp))) + return (NULL); + tp += strlen(tp); + break; + } + tp += SPRINTF((tp, "%x", words[i])); + } + /* Was it a trailing run of 0x00's? */ + if (best.base != -1 && (best.base + best.len) == (IN6ADDRSZ / INT16SZ)) + *tp++ = ':'; + *tp++ = '\0'; + + /* + * Check for overflow, copy, and we're done. + */ + if ((size_t)(tp - tmp) > size) { +#ifndef WINNT + errno = ENOSPC; +#else + SetLastError(ENOSPC); + WSASetLastError(ENOSPC); +#endif + return (NULL); + } + strcpy(dst, tmp); + return (dst); +} diff --git a/bindlib_w32/inet_pton.c b/bindlib_w32/inet_pton.c new file mode 100644 index 0000000000..a809fbb82b --- /dev/null +++ b/bindlib_w32/inet_pton.c @@ -0,0 +1,221 @@ +/* Copyright (c) 1996 by Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char rcsid[] = "$Id$"; +#endif /* LIBC_SCCS and not lint */ + +#ifndef WINNT +#include +#include +#include +#include +#endif +#include +#include +#include +#include +#include "conf/portability.h" + +/* + * WARNING: Don't even consider trying to compile this on a system where + * sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX. + */ + +static int inet_pton4 __P((const char *src, u_char *dst)); +static int inet_pton6 __P((const char *src, u_char *dst)); + +/* int + * inet_pton(af, src, dst) + * convert from presentation format (which usually means ASCII printable) + * to network format (which is usually some kind of binary format). + * return: + * 1 if the address was valid for the specified address family + * 0 if the address wasn't valid (`dst' is untouched in this case) + * -1 if some other error occurred (`dst' is untouched in this case, too) + * author: + * Paul Vixie, 1996. + */ +int +inet_pton(af, src, dst) + int af; + const char *src; + void *dst; +{ + switch (af) { + case AF_INET: + return (inet_pton4(src, dst)); + case AF_INET6: + return (inet_pton6(src, dst)); + default: +#ifndef WINNT + errno = EAFNOSUPPORT; +#else + SetLastError(WSAEAFNOSUPPORT); +#endif + return (-1); + } + /* NOTREACHED */ +} + +/* int + * inet_pton4(src, dst) + * like inet_aton() but without all the hexadecimal and shorthand. + * return: + * 1 if `src' is a valid dotted quad, else 0. + * notice: + * does not touch `dst' unless it's returning 1. + * author: + * Paul Vixie, 1996. + */ +static int +inet_pton4(src, dst) + const char *src; + u_char *dst; +{ + static const char digits[] = "0123456789"; + int saw_digit, octets, ch; + u_char tmp[INADDRSZ], *tp; + + saw_digit = 0; + octets = 0; + *(tp = tmp) = 0; + while ((ch = *src++) != '\0') { + const char *pch; + + if ((pch = strchr(digits, ch)) != NULL) { + u_int new = *tp * 10 + (pch - digits); + + if (new > 255) + return (0); + *tp = new; + if (! saw_digit) { + if (++octets > 4) + return (0); + saw_digit = 1; + } + } else if (ch == '.' && saw_digit) { + if (octets == 4) + return (0); + *++tp = 0; + saw_digit = 0; + } else + return (0); + } + if (octets < 4) + return (0); + + memcpy(dst, tmp, INADDRSZ); + return (1); +} + +/* int + * inet_pton6(src, dst) + * convert presentation level address to network order binary form. + * return: + * 1 if `src' is a valid [RFC1884 2.2] address, else 0. + * notice: + * (1) does not touch `dst' unless it's returning 1. + * (2) :: in a full address is silently ignored. + * credit: + * inspired by Mark Andrews. + * author: + * Paul Vixie, 1996. + */ +static int +inet_pton6(src, dst) + const char *src; + u_char *dst; +{ + static const char xdigits_l[] = "0123456789abcdef", + xdigits_u[] = "0123456789ABCDEF"; + u_char tmp[IN6ADDRSZ], *tp, *endp, *colonp; + const char *xdigits, *curtok; + int ch, saw_xdigit; + u_int val; + + memset((tp = tmp), '\0', IN6ADDRSZ); + endp = tp + IN6ADDRSZ; + colonp = NULL; + /* Leading :: requires some special handling. */ + if (*src == ':') + if (*++src != ':') + return (0); + curtok = src; + saw_xdigit = 0; + val = 0; + while ((ch = *src++) != '\0') { + const char *pch; + + if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL) + pch = strchr((xdigits = xdigits_u), ch); + if (pch != NULL) { + val <<= 4; + val |= (pch - xdigits); + if (val > 0xffff) + return (0); + saw_xdigit = 1; + continue; + } + if (ch == ':') { + curtok = src; + if (!saw_xdigit) { + if (colonp) + return (0); + colonp = tp; + continue; + } + if (tp + INT16SZ > endp) + return (0); + *tp++ = (u_char) (val >> 8) & 0xff; + *tp++ = (u_char) val & 0xff; + saw_xdigit = 0; + val = 0; + continue; + } + if (ch == '.' && ((tp + INADDRSZ) <= endp) && + inet_pton4(curtok, tp) > 0) { + tp += INADDRSZ; + saw_xdigit = 0; + break; /* '\0' was seen by inet_pton4(). */ + } + return (0); + } + if (saw_xdigit) { + if (tp + INT16SZ > endp) + return (0); + *tp++ = (u_char) (val >> 8) & 0xff; + *tp++ = (u_char) val & 0xff; + } + if (colonp != NULL) { + /* + * Since some memmove()'s erroneously fail to handle + * overlapping regions, we'll do the shift by hand. + */ + const int n = tp - colonp; + int i; + + for (i = 1; i <= n; i++) { + endp[- i] = colonp[n - i]; + colonp[n - i] = 0; + } + tp = endp; + } + if (tp != endp) + return (0); + memcpy(dst, tmp, IN6ADDRSZ); + return (1); +} diff --git a/bindlib_w32/named/pathnames.h b/bindlib_w32/named/pathnames.h new file mode 100644 index 0000000000..9850422f31 --- /dev/null +++ b/bindlib_w32/named/pathnames.h @@ -0,0 +1,143 @@ +/* + * @(#)pathnames.h 5.4 (Berkeley) 6/1/90 + * $Id$ + */ + +/* + * ++Copyright++ 1989 + * - + * Copyright (c) 1989 + * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * --Copyright-- + */ + + +#ifdef _PATH_XFER +# define _PATH_XFER_PREDEFINED /* probably from Makefile */ +#endif + +#ifdef WINNT +#define _PATH_BOOT "%windir%\\NAMED.BOOT" +#define _ALT_PATH_BOOT "%windir%\\NAMED.INI" +#ifndef _PATH_XFER +# define _PATH_XFER "%windir%\\SYSTEM32\\XFER.EXE" +#endif +#ifndef _PATH_PIDFILE +# define _PATH_PIDFILE "%windir%\\NAMED.PID" +#endif +/* following paths prepended with GetTempPath() */ +#define _PATH_DEBUG "NAMED.RUN" +#define _PATH_DUMPFILE "NAMDUMP.DB" +#define _PATH_STATS "NAMED.STS" +#define _PATH_XFERTRACE "XFER.TRC" +#define _PATH_XFERDDT "XFER.DDT" +#define _PATH_TMPXFER "XFER.DDT.XXXXXX" +#else + +#if defined (__sgi) && !defined(_SYSTYPE_SVR4) && !defined(__SYSTYPE_SVR4) +#define _PATH_BOOT "/usr/etc/named.d/named.boot" +#else +#define _PATH_BOOT "/etc/named.boot" +#endif + +#if defined(BSD) && BSD >= 198810 + +#include +#ifndef _PATH_XFER +# define _PATH_XFER "/usr/libexec/named-xfer" +#endif +#define _PATH_DEBUG "named.run" +#define _PATH_DUMPFILE "named_dump.db" +#ifndef _PATH_PIDFILE +# define _PATH_PIDFILE "/var/run/named.pid" +#endif +#define _PATH_STATS "named.stats" +#define _PATH_XFERTRACE "xfer.trace" +#define _PATH_XFERDDT "xfer.ddt" +#define _PATH_TMPXFER "xfer.ddt.XXXXXX" +#define _PATH_TMPDIR "/var/tmp" + +#else /* BSD */ + +#define _PATH_DEVNULL "/dev/null" +#define _PATH_TTY "/dev/tty" +#ifndef _PATH_XFER +# define _PATH_XFER "/etc/named-xfer" +#endif +#define _PATH_DEBUG "named.run" +#define _PATH_DUMPFILE "named_dump.db" +#ifndef _PATH_PIDFILE +# define _PATH_PIDFILE "/etc/named.pid" +#endif +#define _PATH_STATS "named.stats" +#define _PATH_XFERTRACE "xfer.trace" +#define _PATH_XFERDDT "xfer.ddt" +#define _PATH_TMPXFER "xfer.ddt.XXXXXX" +#define _PATH_TMPDIR "/usr/tmp" +#endif /* BSD */ + +#ifndef _PATH_XFER_PREDEFINED +# if defined(__sgi) || defined(NeXT) || defined(__ultrix) +# undef _PATH_XFER +# define _PATH_XFER "/usr/etc/named-xfer" +# endif +# if defined(__osf__) +# undef _PATH_XFER +# define _PATH_XFER "/usr/sbin/named-xfer" +# endif +# ifdef sun +# undef _PATH_XFER +# define _PATH_XFER "/usr/etc/in.named-xfer" +# endif +#else +# undef _PATH_XFER_PREDEFINED +#endif /*_PATH_XFER_PREDEFINED*/ + +#endif /* WINNT */ diff --git a/bindlib_w32/netdb.h b/bindlib_w32/netdb.h new file mode 100644 index 0000000000..db01fd6e4a --- /dev/null +++ b/bindlib_w32/netdb.h @@ -0,0 +1,216 @@ +/* + * ++Copyright++ 1980, 1983, 1988, 1993 + * - + * Copyright (c) 1980, 1983, 1988, 1993 + * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * --Copyright-- + */ + +/* + * @(#)netdb.h 8.1 (Berkeley) 6/2/93 + * $Id$ + */ + +#ifndef _NETDB_H_ +#define _NETDB_H_ + +#ifndef WINNT +#include +#endif /* WINNT */ +#if (!defined(BSD)) || (BSD < 199306) +#include +#endif +#include + +#ifndef WINNT +#define _PATH_HEQUIV "/etc/hosts.equiv" +#define _PATH_HOSTS "/etc/hosts" +#define _PATH_NETWORKS "/etc/networks" +#define _PATH_PROTOCOLS "/etc/protocols" +#define _PATH_SERVICES "/etc/services" + +extern int h_errno; +#else /* WINNT */ + +#ifndef WIN95 +#define _PATH_HOSTS "%windir%\\SYSTEM32\\DRIVERS\\ETC\\HOSTS" +#define _PATH_NETWORKS "%windir%\\SYSTEM32\\DRIVERS\\ETC\\NETWORKS" +#define _PATH_PROTOCOL "%windir%\\SYSTEM32\\DRIVERS\\ETC\\PROTOCOL" +#define _PATH_SERVICES "%windir%\\SYSTEM32\\DRIVERS\\ETC\\SERVICES" +#else +#define _PATH_HOSTS "%windir%\\HOSTS" +#define _PATH_NETWORKS "%windir%\\NETWORKS" +#define _PATH_PROTOCOL "%windir%\\PROTOCOL" +#define _PATH_SERVICES "%windir%\\SERVICES" +#endif /* WIN95 */ +#endif /* WINNT */ + +#ifndef WINNT +/* + * Structures returned by network data base library. All addresses are + * supplied in host order, and returned in network order (suitable for + * use in system calls). + */ +struct hostent { + char *h_name; /* official name of host */ + char **h_aliases; /* alias list */ + int h_addrtype; /* host address type */ + int h_length; /* length of address */ + char **h_addr_list; /* list of addresses from name server */ +#define h_addr h_addr_list[0] /* address, for backward compatiblity */ +}; + +/* + * Assumption here is that a network number + * fits in an unsigned long -- probably a poor one. + */ +struct netent { + char *n_name; /* official name of net */ + char **n_aliases; /* alias list */ + int n_addrtype; /* net address type */ + unsigned long n_net; /* network # */ +}; + +struct servent { + char *s_name; /* official service name */ + char **s_aliases; /* alias list */ + int s_port; /* port # */ + char *s_proto; /* protocol to use */ +}; + +struct protoent { + char *p_name; /* official protocol name */ + char **p_aliases; /* alias list */ + int p_proto; /* protocol # */ +}; +#endif /* WINNT */ + +/* + * Error return codes from gethostbyname() and gethostbyaddr() + * (left in extern int h_errno). + */ + +#define NETDB_INTERNAL -1 /* see errno */ +#define NETDB_SUCCESS 0 /* no problem */ +#ifndef WINNT +#define HOST_NOT_FOUND 1 /* Authoritative Answer Host not found */ +#define TRY_AGAIN 2 /* Non-Authoritive Host not found, or SERVERFAIL */ +#define NO_RECOVERY 3 /* Non recoverable errors, FORMERR, REFUSED, NOTIMP */ +#define NO_DATA 4 /* Valid name, no data record of requested type */ +#define NO_ADDRESS NO_DATA /* no address, look for MX record */ +#endif /* WINNT */ + +__BEGIN_DECLS +void endhostent __P((void)); +void endnetent __P((void)); +void endprotoent __P((void)); +void endservent __P((void)); +#ifndef WINNT +struct hostent *gethostbyaddr __P((const char *, int, int)); +struct hostent *gethostbyname __P((const char *)); +struct hostent *gethostbyname2 __P((const char *, int)); +struct hostent *gethostent __P((void)); +struct netent *getnetbyaddr __P((unsigned long, int)); /* u_long? */ +struct netent *getnetbyname __P((const char *)); +#else +struct hostent *gethostbyaddr_nt __P((const char *, int, int)); +struct hostent *gethostbyname_nt __P((const char *)); +struct hostent *gethostbyname2 __P((const char *, int)); +struct hostent *gethostent __P((void)); +struct netent *getnetbyaddr __P((unsigned long, int)); /* u_long? */ +struct netent *getnetbyname __P((const char *)); +#endif + +struct netent *getnetent __P((void)); +#ifndef WINNT +struct protoent *getprotobyname __P((const char *)); +struct protoent *getprotobynumber __P((int)); +#endif +struct protoent *getprotoent __P((void)); +#ifndef WINNT +struct servent *getservbyname __P((const char *, const char *)); +struct servent *getservbyport __P((int, const char *)); +#endif +struct servent *getservent __P((void)); +void herror __P((const char *)); +const char *hstrerror __P((int)); +void sethostent __P((int)); +/* void sethostfile __P((const char *)); */ +void setnetent __P((int)); +void setprotoent __P((int)); +void setservent __P((int)); +__END_DECLS + +/* This is nec'y to make this include file properly replace the sun version. */ +#ifdef sun +#ifdef __GNU_LIBRARY__ +#include +#else +struct rpcent { + char *r_name; /* name of server for this rpc program */ + char **r_aliases; /* alias list */ + int r_number; /* rpc program number */ +}; +struct rpcent *getrpcbyname(), *getrpcbynumber(), *getrpcent(); +#endif /* __GNU_LIBRARY__ */ +#endif /* sun */ + +/* + * The Motorola kernel will only support 64 characters for hostname + * also defined in /usr/ucbinclude/netdb.h + */ +#ifdef __m88k__ +#define MAXHOSTNAMELEN 64 +#endif +#ifdef WINNT +#define MAXHOSTNAMELEN 64 +#endif + +#endif /* !_NETDB_H_ */ diff --git a/bindlib_w32/nsap_addr.c b/bindlib_w32/nsap_addr.c new file mode 100644 index 0000000000..f38bddf149 --- /dev/null +++ b/bindlib_w32/nsap_addr.c @@ -0,0 +1,116 @@ +/* + * Copyright (c) 1996 by Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char rcsid[] = "$Id$"; +#endif /* LIBC_SCCS and not lint */ + +#ifndef WINNT +#include +#include +#include +#include +#endif +#include +#include +#include + +#include "conf/portability.h" + +#if !defined(isxdigit) /* XXX - could be a function */ +static int +isxdigit(c) + register int c; +{ + return ((c >= '0') && (c <= '9')) || ((c >= 'A') && (c <= 'F')); +} +#endif + +static char +xtob(c) + register int c; +{ + return (c - (((c >= '0') && (c <= '9')) ? '0' : '7')); +} + +u_int +inet_nsap_addr(ascii, binary, maxlen) + const char *ascii; + u_char *binary; + u_int maxlen; +{ + register u_char c, nib; + u_int len = 0; + + while ((c = *ascii++) != '\0' && len < maxlen) { + if (c == '.' || c == '+' || c == '/') + continue; + if (!isascii(c)) + return (0); + if (islower(c)) + c = toupper(c); + if (isxdigit(c)) { + nib = xtob(c); + if (c = *ascii++) { + c = toupper(c); + if (isxdigit(c)) { + *binary++ = (nib << 4) | xtob(c); + len++; + } else + return (0); + } + else + return (0); + } + else + return (0); + } + return (len); +} + +char * +inet_nsap_ntoa(binlen, binary, ascii) + int binlen; + register const u_char *binary; + register char *ascii; +{ + register int nib; + int i; + static char tmpbuf[255*3]; + char *start; + + if (ascii) + start = ascii; + else { + ascii = tmpbuf; + start = tmpbuf; + } + + if (binlen > 255) + binlen = 255; + + for (i = 0; i < binlen; i++) { + nib = *binary >> 4; + *ascii++ = nib + (nib < 10 ? '0' : '7'); + nib = *binary++ & 0x0f; + *ascii++ = nib + (nib < 10 ? '0' : '7'); + if (((i % 2) == 0 && (i + 1) < binlen)) + *ascii++ = '.'; + } + *ascii = '\0'; + return (start); +} diff --git a/bindlib_w32/res_comp.c b/bindlib_w32/res_comp.c new file mode 100644 index 0000000000..0871f96b0e --- /dev/null +++ b/bindlib_w32/res_comp.c @@ -0,0 +1,1135 @@ +/* + * ++Copyright++ 1985, 1993 + * - + * Copyright (c) 1985, 1993 + * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + * - + * Portions Copyright (c) 1993 by Digital Equipment Corporation. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies, and that + * the name of Digital Equipment Corporation not be used in advertising or + * publicity pertaining to distribution of the document or software without + * specific, written prior permission. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT + * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + * - + * --Copyright-- + */ + +#if defined(LIBC_SCCS) && !defined(lint) +static char sccsid[] = "@(#)res_comp.c 8.1 (Berkeley) 6/4/93"; +static char rcsid[] = "$Id$"; +#endif /* LIBC_SCCS and not lint */ + +#include +#ifndef WINNT +#include +#include +#endif +#include + +#include +#include +#include +#include + +#if defined(BSD) && (BSD >= 199103) +# include +# include +#else +# include "conf/portability.h" +#endif + +static int ns_name_ntop __P((const u_char *, char *, size_t)); +static int ns_name_pton __P((const char *, u_char *, size_t)); +static int ns_name_unpack __P((const u_char *, const u_char *, + const u_char *, u_char *, size_t)); +static int ns_name_pack __P((const u_char *, u_char *, int, + const u_char **, const u_char **)); +static int ns_name_uncompress __P((const u_char *, const u_char *, + const u_char *, char *, size_t)); +static int ns_name_compress __P((const char *, u_char *, size_t, + const u_char **, const u_char **)); +static int ns_name_skip __P((const u_char **, const u_char *)); + +/* + * Expand compressed domain name 'comp_dn' to full domain name. + * 'msg' is a pointer to the begining of the message, + * 'eomorig' points to the first location after the message, + * 'exp_dn' is a pointer to a buffer of size 'length' for the result. + * Return size of compressed name or -1 if there was an error. + */ +int +dn_expand(msg, eom, src, dst, dstsiz) + const u_char *msg; + const u_char *eom; + const u_char *src; + char *dst; + int dstsiz; +{ + int n = ns_name_uncompress(msg, eom, src, dst, (size_t)dstsiz); + + if (n > 0 && dst[0] == '.') + dst[0] = '\0'; + return (n); +} + +/* + * Pack domain name 'exp_dn' in presentation form into 'comp_dn'. + * Return the size of the compressed name or -1. + * 'length' is the size of the array pointed to by 'comp_dn'. + */ +int +dn_comp(src, dst, dstsiz, dnptrs, lastdnptr) + const char *src; + u_char *dst; + int dstsiz; + u_char **dnptrs; + u_char **lastdnptr; +{ + return (ns_name_compress(src, dst, (size_t)dstsiz, + (const u_char **)dnptrs, + (const u_char **)lastdnptr)); +} + +/* + * Skip over a compressed domain name. Return the size or -1. + */ +int +__dn_skipname(ptr, eom) + const u_char *ptr; + const u_char *eom; +{ + const u_char *saveptr = ptr; + + if (ns_name_skip(&ptr, eom) == -1) + return (-1); + return (ptr - saveptr); +} + +/* + * Verify that a domain name uses an acceptable character set. + */ + +/* + * Note the conspicuous absence of ctype macros in these definitions. On + * non-ASCII hosts, we can't depend on string literals or ctype macros to + * tell us anything about network-format data. The rest of the BIND system + * is not careful about this, but for some reason, we're doing it right here. + */ +#define PERIOD 0x2e +#define hyphenchar(c) ((c) == 0x2d) +#define bslashchar(c) ((c) == 0x5c) +#define periodchar(c) ((c) == PERIOD) +#define asterchar(c) ((c) == 0x2a) +#define alphachar(c) (((c) >= 0x41 && (c) <= 0x5a) \ + || ((c) >= 0x61 && (c) <= 0x7a)) +#define digitchar(c) ((c) >= 0x30 && (c) <= 0x39) + +#define borderchar(c) (alphachar(c) || digitchar(c)) +#define middlechar(c) (borderchar(c) || hyphenchar(c)) +#define domainchar(c) ((c) > 0x20 && (c) < 0x7f) + +int +res_hnok(dn) + const char *dn; +{ + int ppch = '\0', pch = PERIOD, ch = *dn++; + + while (ch != '\0') { + int nch = *dn++; + + if (periodchar(ch)) { + NULL; + } else if (periodchar(pch)) { + if (!borderchar(ch)) + return (0); + } else if (periodchar(nch) || nch == '\0') { + if (!borderchar(ch)) + return (0); + } else { + if (!middlechar(ch)) + return (0); + } + ppch = pch, pch = ch, ch = nch; + } + return (1); +} + +/* + * hostname-like (A, MX, WKS) owners can have "*" as their first label + * but must otherwise be as a host name. + */ +int +res_ownok(dn) + const char *dn; +{ + if (asterchar(dn[0])) { + if (periodchar(dn[1])) + return (res_hnok(dn+2)); + if (dn[1] == '\0') + return (1); + } + return (res_hnok(dn)); +} + +/* + * SOA RNAMEs and RP RNAMEs can have any printable character in their first + * label, but the rest of the name has to look like a host name. + */ +int +res_mailok(dn) + const char *dn; +{ + int ch, escaped = 0; + + /* "." is a valid missing representation */ + if (*dn == '\0') + return(1); + + /* otherwise