1 files changed, 0 insertions, 183 deletions

diff --git a/src/lib/libc/net/ethers.c b/src/lib/libc/net/ethers.c
deleted file mode 100644
index d62be1ca71..0000000000
--- a/src/lib/libc/net/ethers.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*      $OpenBSD: ethers.c,v 1.27 2019/01/25 00:19:25 millert Exp $     */
-
-/*
- * Copyright (c) 1998 Todd C. Miller <millert@openbsd.org>
- *
- * 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 THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR 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.
- */
-
-/* 
- * ethers(3) a la Sun.
- * Originally Written by Roland McGrath <roland@frob.com> 10/14/93.
- * Substantially modified by Todd C. Miller <millert@openbsd.org>
- */
-
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <net/if.h>
-#include <netinet/in.h>
-#include <netinet/if_ether.h>
-#include <paths.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <limits.h>
-
-#ifndef _PATH_ETHERS
-#define _PATH_ETHERS    "/etc/ethers"
-#endif
-
-static char * _ether_aton(const char *, struct ether_addr *);
-
-char *
-ether_ntoa(struct ether_addr *e)
-{
-        static char a[] = "xx:xx:xx:xx:xx:xx";
-
-        (void)snprintf(a, sizeof a, "%02x:%02x:%02x:%02x:%02x:%02x",
-            e->ether_addr_octet[0], e->ether_addr_octet[1],
-            e->ether_addr_octet[2], e->ether_addr_octet[3],
-            e->ether_addr_octet[4], e->ether_addr_octet[5]);
-
-        return (a);
-}
-
-static char *
-_ether_aton(const char *s, struct ether_addr *e)
-{
-        int i;
-        long l;
-        char *pp;
-
-        while (isspace((unsigned char)*s))
-                s++;
-
-        /* expect 6 hex octets separated by ':' or space/NUL if last octet */
-        for (i = 0; i < 6; i++) {
-                l = strtol(s, &pp, 16);
-                if (pp == s || l > 0xFF || l < 0)
-                        return (NULL);
-                if (!(*pp == ':' ||
-                    (i == 5 && (isspace((unsigned char)*pp) ||
-                    *pp == '\0'))))
-                        return (NULL);
-                e->ether_addr_octet[i] = (u_char)l;
-                s = pp + 1;
-        }
-
-        /* return character after the octets ala strtol(3) */
-        return (pp);
-}
-
-struct ether_addr *
-ether_aton(const char *s)
-{
-        static struct ether_addr n;
-
-        return (_ether_aton(s, &n) ? &n : NULL);
-}
-
-int
-ether_ntohost(char *hostname, struct ether_addr *e)
-{
-        FILE *f; 
-        char buf[BUFSIZ+1], *p;
-        size_t len;
-        struct ether_addr try;
-
-        f = fopen(_PATH_ETHERS, "re");
-        if (f == NULL)
-                return (-1);
-        while ((p = fgetln(f, &len)) != NULL) {
-                if (p[len-1] == '\n')
-                        len--;
-                if (len > sizeof(buf) - 2)
-                        continue;
-                (void)memcpy(buf, p, len);
-                buf[len] = '\n';        /* code assumes newlines later on */
-                buf[len+1] = '\0';
-                /* A + in the file meant try YP, ignore it. */
-                if (!strncmp(buf, "+\n", sizeof(buf)))
-                        continue;
-                if (ether_line(buf, &try, hostname) == 0 &&
-                    memcmp(&try, e, sizeof(try)) == 0) {
-                        (void)fclose(f);
-                        return (0);
-                }     
-        }
-        (void)fclose(f);
-        errno = ENOENT;
-        return (-1);
-}
-
-int
-ether_hostton(const char *hostname, struct ether_addr *e)
-{
-        FILE *f;
-        char buf[BUFSIZ+1], *p;
-        char try[HOST_NAME_MAX+1];
-        size_t len;
-
-        f = fopen(_PATH_ETHERS, "re");
-        if (f==NULL)
-                return (-1);
-
-        while ((p = fgetln(f, &len)) != NULL) {
-                if (p[len-1] == '\n')
-                        len--;
-                if (len > sizeof(buf) - 2)
-                        continue;
-                memcpy(buf, p, len);
-                buf[len] = '\n';        /* code assumes newlines later on */
-                buf[len+1] = '\0';
-                /* A + in the file meant try YP, ignore it. */
-                if (!strncmp(buf, "+\n", sizeof(buf)))
-                        continue;
-                if (ether_line(buf, e, try) == 0 && strcmp(hostname, try) == 0) {
-                        (void)fclose(f);
-                        return (0);
-                }
-        }
-        (void)fclose(f);
-        errno = ENOENT;
-        return (-1);
-}
-
-int
-ether_line(const char *line, struct ether_addr *e, char *hostname)
-{
-        char *p;
-        size_t n;
-
-        /* Parse "xx:xx:xx:xx:xx:xx" */
-        if ((p = _ether_aton(line, e)) == NULL || (*p != ' ' && *p != '\t'))
-                goto bad;
-
-        /* Now get the hostname */
-        while (isspace((unsigned char)*p))
-                p++;
-        if (*p == '\0')
-                goto bad;
-        n = strcspn(p, " \t\n");
-        if (n >= HOST_NAME_MAX+1)
-                goto bad;
-        strlcpy(hostname, p, n + 1);
-        return (0);
-
-bad:
-        errno = EINVAL;
-        return (-1);
-}
-DEF_WEAK(ether_line);