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Diffstat (limited to 'cleopatre/application/spidnetsnmp/snmplib/inet_pton.c')
-rwxr-xr-xcleopatre/application/spidnetsnmp/snmplib/inet_pton.c323
1 files changed, 0 insertions, 323 deletions
diff --git a/cleopatre/application/spidnetsnmp/snmplib/inet_pton.c b/cleopatre/application/spidnetsnmp/snmplib/inet_pton.c
deleted file mode 100755
index 7122ff5427..0000000000
--- a/cleopatre/application/spidnetsnmp/snmplib/inet_pton.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/* Id: inet_pton.c,v 1.5 2001/04/13 15:24:35 lukem Exp */
-/* $NetBSD: inet_pton.c,v 1.16 2000/02/07 18:51:02 itojun Exp $ */
-
-/* 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.
- */
-
-#include <net-snmp/net-snmp-config.h>
-
-#ifndef HAVE_INET_PTON
-
-#if HAVE_ARPA_NAMESER_H
-#include <arpa/nameser.h>
-#endif
-
- /*
- * Net-SNMP Win32 additions
- */
-#if defined(HAVE_WINSOCK_H) || defined(cygwin)
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#include <errno.h>
-#include <stdio.h>
-#endif
-
-#ifndef EAFNOSUPPORT
-#define EAFNOSUPPORT WSAEAFNOSUPPORT
-#endif
-
-#ifndef IN6ADDRSZ
-#define IN6ADDRSZ 16
-#endif
-
-#ifndef INT16SZ
-#define INT16SZ 2
-#endif
- /*
- * End of Net-SNMP Win32 additions
- */
-
-#ifndef INADDRSZ
-#define INADDRSZ 4
-#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 int inet_pton4(const char *src, u_char *dst, int pton);
-#ifdef NETSNMP_ENABLE_IPV6
-static int inet_pton6(const char *src, u_char *dst);
-#endif
-
-/* 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, 1));
-#ifdef NETSNMP_ENABLE_IPV6
- case AF_INET6:
- return (inet_pton6(src, dst));
-#endif
- default:
- errno = EAFNOSUPPORT;
- return (-1);
- }
- /* NOTREACHED */
-}
-
-/* int
- * inet_pton4(src, dst, pton)
- * when last arg is 0: inet_aton(). with hexadecimal, octal and shorthand.
- * when last arg is 1: inet_pton(). decimal dotted-quad only.
- * return:
- * 1 if `src' is a valid input, else 0.
- * notice:
- * does not touch `dst' unless it's returning 1.
- * author:
- * Paul Vixie, 1996.
- */
-static int
-inet_pton4(src, dst, pton)
- const char *src;
- u_char *dst;
- int pton;
-{
- u_int val;
- u_int digit;
- int base, n;
- unsigned char c;
- u_int parts[4];
- register u_int *pp = parts;
-
- c = *src;
- 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 = *++src;
- if (c == 'x' || c == 'X')
- base = 16, c = *++src;
- else if (isdigit(c) && c != '9')
- base = 8;
- }
- /* inet_pton() takes decimal only */
- if (pton && base != 10)
- return (0);
- for (;;) {
- if (isdigit(c)) {
- digit = c - '0';
- if ((int)digit >= base)
- break;
- val = (val * base) + digit;
- c = *++src;
- } else if (base == 16 && isxdigit(c)) {
- digit = c + 10 - (islower(c) ? 'a' : 'A');
- if (digit >= 16)
- break;
- val = (val << 4) | digit;
- c = *++src;
- } 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)
- * a (with a treated as 32 bits)
- */
- if (pp >= parts + 3)
- return (0);
- *pp++ = val;
- c = *++src;
- } else
- break;
- }
- /*
- * Check for trailing characters.
- */
- if (c != '\0' && !isspace(c))
- return (0);
- /*
- * Concoct the address according to
- * the number of parts specified.
- */
- n = pp - parts + 1;
- /* inet_pton() takes dotted-quad only. it does not take shorthand. */
- if (pton && n != 4)
- return (0);
- switch (n) {
-
- case 0:
- return (0); /* initial nondigit */
-
- case 1: /* a -- 32 bits */
- break;
-
- case 2: /* a.b -- 8.24 bits */
- if (parts[0] > 0xff || val > 0xffffff)
- return (0);
- val |= parts[0] << 24;
- break;
-
- case 3: /* a.b.c -- 8.8.16 bits */
- if ((parts[0] | parts[1]) > 0xff || val > 0xffff)
- return (0);
- val |= (parts[0] << 24) | (parts[1] << 16);
- break;
-
- case 4: /* a.b.c.d -- 8.8.8.8 bits */
- if ((parts[0] | parts[1] | parts[2] | val) > 0xff)
- return (0);
- val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8);
- break;
- }
- if (dst) {
- val = htonl(val);
- memcpy(dst, &val, INADDRSZ);
- }
- return (1);
-}
-
-#ifdef NETSNMP_ENABLE_IPV6
-/* 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;
- } else if (*src == '\0')
- return (0);
- 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, 1) > 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;
-
- if (tp == endp)
- return (0);
- 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);
-}
-#endif
-
-#endif /* HAVE_INET_PTON */