From 5ed7a47a792973443b1979946055ed63de1e8aa1 Mon Sep 17 00:00:00 2001 From: Zeev Suraski Date: Fri, 31 Mar 2000 19:54:44 +0000 Subject: [PATCH] Remove more files --- bindlib_w32/base64.c | 323 -------- bindlib_w32/bindlib.dsp | 300 ------- bindlib_w32/getnetbyaddr.c | 60 -- bindlib_w32/getnetbyname.c | 67 -- bindlib_w32/herror.c | 134 --- bindlib_w32/hostnamelen.c | 97 --- bindlib_w32/inet_addr.c | 190 ----- bindlib_w32/inet_net_pton.c | 231 ------ bindlib_w32/inet_ntop.c | 212 ----- bindlib_w32/inet_pton.c | 221 ----- bindlib_w32/netdb.h | 216 ----- bindlib_w32/res_comp.c | 1135 ------------------------- bindlib_w32/res_data.c | 117 --- bindlib_w32/res_debug.c | 1546 ----------------------------------- bindlib_w32/res_nt_misc.c | 48 -- bindlib_w32/res_query.c | 473 ----------- bindlib_w32/writev.c | 131 --- 17 files changed, 5501 deletions(-) delete mode 100644 bindlib_w32/base64.c delete mode 100644 bindlib_w32/bindlib.dsp delete mode 100644 bindlib_w32/getnetbyaddr.c delete mode 100644 bindlib_w32/getnetbyname.c delete mode 100644 bindlib_w32/herror.c delete mode 100644 bindlib_w32/hostnamelen.c delete mode 100644 bindlib_w32/inet_addr.c delete mode 100644 bindlib_w32/inet_net_pton.c delete mode 100644 bindlib_w32/inet_ntop.c delete mode 100644 bindlib_w32/inet_pton.c delete mode 100644 bindlib_w32/netdb.h delete mode 100644 bindlib_w32/res_comp.c delete mode 100644 bindlib_w32/res_data.c delete mode 100644 bindlib_w32/res_debug.c delete mode 100644 bindlib_w32/res_nt_misc.c delete mode 100644 bindlib_w32/res_query.c delete mode 100644 bindlib_w32/writev.c diff --git a/bindlib_w32/base64.c b/bindlib_w32/base64.c deleted file mode 100644 index 917a7570134..00000000000 --- a/bindlib_w32/base64.c +++ /dev/null @@ -1,323 +0,0 @@ -/* - * 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 deleted file mode 100644 index 147cd922192..00000000000 --- a/bindlib_w32/bindlib.dsp +++ /dev/null @@ -1,300 +0,0 @@ -# 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_TS -!MESSAGE This is not a valid makefile. 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Win32 Debug_TS" -# Name "bindlib - Win32 Release_TS" -# Name "bindlib - Win32 Release_TS_inline" -# Name "bindlib - Win32 Release_inline" -# 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/getnetbyaddr.c b/bindlib_w32/getnetbyaddr.c deleted file mode 100644 index 33ec7db3f2b..00000000000 --- a/bindlib_w32/getnetbyaddr.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * 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 deleted file mode 100644 index a5474790d82..00000000000 --- a/bindlib_w32/getnetbyname.c +++ /dev/null @@ -1,67 +0,0 @@ -/* - * 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/herror.c b/bindlib_w32/herror.c deleted file mode 100644 index 2cfb2660eae..00000000000 --- a/bindlib_w32/herror.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * ++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 deleted file mode 100644 index 69031b18c24..00000000000 --- a/bindlib_w32/hostnamelen.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * ++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 deleted file mode 100644 index bd9eddd1a65..00000000000 --- a/bindlib_w32/inet_addr.c +++ /dev/null @@ -1,190 +0,0 @@ -/* - * ++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_pton.c b/bindlib_w32/inet_net_pton.c deleted file mode 100644 index 8130d8109c6..00000000000 --- a/bindlib_w32/inet_net_pton.c +++ /dev/null @@ -1,231 +0,0 @@ -/* - * 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_ntop.c b/bindlib_w32/inet_ntop.c deleted file mode 100644 index b13f68eb974..00000000000 --- a/bindlib_w32/inet_ntop.c +++ /dev/null @@ -1,212 +0,0 @@ -/* 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 deleted file mode 100644 index a809fbb82b4..00000000000 --- a/bindlib_w32/inet_pton.c +++ /dev/null @@ -1,221 +0,0 @@ -/* 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/netdb.h b/bindlib_w32/netdb.h deleted file mode 100644 index db01fd6e4a6..00000000000 --- a/bindlib_w32/netdb.h +++ /dev/null @@ -1,216 +0,0 @@ -/* - * ++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/res_comp.c b/bindlib_w32/res_comp.c deleted file mode 100644 index 0871f96b0e2..00000000000 --- a/bindlib_w32/res_comp.c +++ /dev/null @@ -1,1135 +0,0 @@ -/* - * ++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