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author | markm <markm@FreeBSD.org> | 2003-03-08 12:55:48 +0000 |
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committer | markm <markm@FreeBSD.org> | 2003-03-08 12:55:48 +0000 |
commit | 508deb59f881236ef37872f9bd311690d6f5a52f (patch) | |
tree | 5248199756c9c4bedc55a990ad63d4d2cb595d51 /crypto/kerberosIV/lib/roken/inet_ntop.c | |
parent | 98c95b963a4c3a3fc5d30f7a902a7f28f001b2b8 (diff) | |
download | FreeBSD-src-508deb59f881236ef37872f9bd311690d6f5a52f.zip FreeBSD-src-508deb59f881236ef37872f9bd311690d6f5a52f.tar.gz |
KerberosIV deorbit sequence: Re-entry. Thank you, faithful friend.
Enjoy your retirement in ports.
Diffstat (limited to 'crypto/kerberosIV/lib/roken/inet_ntop.c')
-rw-r--r-- | crypto/kerberosIV/lib/roken/inet_ntop.c | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/crypto/kerberosIV/lib/roken/inet_ntop.c b/crypto/kerberosIV/lib/roken/inet_ntop.c deleted file mode 100644 index f79a35e..0000000 --- a/crypto/kerberosIV/lib/roken/inet_ntop.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Copyright (c) 1999 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of the Institute 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 INSTITUTE 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 INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -RCSID("$Id: inet_ntop.c,v 1.3 1999/12/02 16:58:47 joda Exp $"); -#endif - -#include <errno.h> -#ifdef HAVE_SYS_TYPES_H -#include <sys/types.h> -#endif -#ifdef HAVE_SYS_SOCKET_H -#include <sys/socket.h> -#endif -#ifdef HAVE_NETINET_IN_H -#include <netinet/in.h> -#endif -#ifdef HAVE_NETINET_IN6_H -#include <netinet/in6.h> -#endif -#ifdef HAVE_NETINET6_IN6_H -#include <netinet6/in6.h> -#endif - -#include <roken.h> - -/* - * - */ - -static const char * -inet_ntop_v4 (const void *src, char *dst, size_t size) -{ - const char digits[] = "0123456789"; - int i; - struct in_addr *addr = (struct in_addr *)src; - u_long a = ntohl(addr->s_addr); - const char *orig_dst = dst; - - if (size < INET_ADDRSTRLEN) { - errno = ENOSPC; - return NULL; - } - for (i = 0; i < 4; ++i) { - int n = (a >> (24 - i * 8)) & 0xFF; - int non_zerop = 0; - - if (non_zerop || n / 100 > 0) { - *dst++ = digits[n / 100]; - n %= 100; - non_zerop = 1; - } - if (non_zerop || n / 10 > 0) { - *dst++ = digits[n / 10]; - n %= 10; - non_zerop = 1; - } - *dst++ = digits[n]; - if (i != 3) - *dst++ = '.'; - } - *dst++ = '\0'; - return orig_dst; -} - -#ifdef HAVE_IPV6 -static const char * -inet_ntop_v6 (const void *src, char *dst, size_t size) -{ - const char xdigits[] = "0123456789abcdef"; - int i; - const struct in6_addr *addr = (struct in6_addr *)src; - const u_char *ptr = addr->s6_addr; - const char *orig_dst = dst; - - if (size < INET6_ADDRSTRLEN) { - errno = ENOSPC; - return NULL; - } - for (i = 0; i < 8; ++i) { - int non_zerop = 1; - - if (non_zerop || (ptr[0] >> 4)) { - *dst++ = xdigits[ptr[0] >> 4]; - non_zerop = 1; - } - if (non_zerop || (ptr[0] & 0x0F)) { - *dst++ = xdigits[ptr[0] & 0x0F]; - non_zerop = 1; - } - if (non_zerop || (ptr[1] >> 4)) { - *dst++ = xdigits[ptr[1] >> 4]; - non_zerop = 1; - } - if (non_zerop || (ptr[1] & 0x0F)) { - *dst++ = xdigits[ptr[1] & 0x0F]; - non_zerop = 1; - } - if (i != 7) - *dst++ = ':'; - ptr += 2; - } - *dst++ = '\0'; - return orig_dst; -} -#endif /* HAVE_IPV6 */ - -const char * -inet_ntop(int af, const void *src, char *dst, size_t size) -{ - switch (af) { - case AF_INET : - return inet_ntop_v4 (src, dst, size); -#ifdef HAVE_IPV6 - case AF_INET6 : - return inet_ntop_v6 (src, dst, size); -#endif - default : - errno = EAFNOSUPPORT; - return NULL; - } -} |