From 9a235631fd35f49d51b54c7a6e6abaf367f87735 Mon Sep 17 00:00:00 2001 From: downsj Date: Wed, 26 Feb 1997 04:40:08 +0000 Subject: [PATCH] These don't belong here. --- lib/libwrap/scaffold.c | 219 ----------------------------------------- lib/libwrap/scaffold.h | 15 --- 2 files changed, 234 deletions(-) delete mode 100644 lib/libwrap/scaffold.c delete mode 100644 lib/libwrap/scaffold.h diff --git a/lib/libwrap/scaffold.c b/lib/libwrap/scaffold.c deleted file mode 100644 index 8fab86f24af..00000000000 --- a/lib/libwrap/scaffold.c +++ /dev/null @@ -1,219 +0,0 @@ -/* $OpenBSD: scaffold.c,v 1.1 1997/02/26 03:06:56 downsj Exp $ */ - - /* - * Routines for testing only. Not really industrial strength. - * - * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands. - */ - -#ifndef lint -#if 0 -static char sccs_id[] = "@(#) scaffold.c 1.5 95/01/03 09:13:48"; -#else -static char rcsid[] = "$OpenBSD: scaffold.c,v 1.1 1997/02/26 03:06:56 downsj Exp $"; -#endif -#endif - -/* System libraries. */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifndef INADDR_NONE -#define INADDR_NONE (-1) /* XXX should be 0xffffffff */ -#endif - -extern char *malloc(); - -/* Application-specific. */ - -#include "tcpd.h" -#include "scaffold.h" - - /* - * These are referenced by the options module and by rfc931.c. - */ -int allow_severity = SEVERITY; -int deny_severity = LOG_WARNING; -int rfc931_timeout = RFC931_TIMEOUT; - -/* dup_hostent - create hostent in one memory block */ - -static struct hostent *dup_hostent(hp) -struct hostent *hp; -{ - struct hostent_block { - struct hostent host; - char *addr_list[1]; - }; - struct hostent_block *hb; - int count; - char *data; - char *addr; - - for (count = 0; hp->h_addr_list[count] != 0; count++) - /* void */ ; - - if ((hb = (struct hostent_block *) malloc(sizeof(struct hostent_block) - + (hp->h_length + sizeof(char *)) * count)) == 0) { - fprintf(stderr, "Sorry, out of memory\n"); - exit(1); - } - memset((char *) &hb->host, 0, sizeof(hb->host)); - hb->host.h_length = hp->h_length; - hb->host.h_addr_list = hb->addr_list; - hb->host.h_addr_list[count] = 0; - data = (char *) (hb->host.h_addr_list + count + 1); - - for (count = 0; (addr = hp->h_addr_list[count]) != 0; count++) { - hb->host.h_addr_list[count] = data + hp->h_length * count; - memcpy(hb->host.h_addr_list[count], addr, hp->h_length); - } - return (&hb->host); -} - -/* find_inet_addr - find all addresses for this host, result to free() */ - -struct hostent *find_inet_addr(host) -char *host; -{ - struct in_addr addr; - struct hostent *hp; - static struct hostent h; - static char *addr_list[2]; - - /* - * Host address: translate it to internal form. - */ - if ((addr.s_addr = dot_quad_addr(host)) != INADDR_NONE) { - h.h_addr_list = addr_list; - h.h_addr_list[0] = (char *) &addr; - h.h_length = sizeof(addr); - return (dup_hostent(&h)); - } - - /* - * Map host name to a series of addresses. Watch out for non-internet - * forms or aliases. The NOT_INADDR() is here in case gethostbyname() has - * been "enhanced" to accept numeric addresses. Make a copy of the - * address list so that later gethostbyXXX() calls will not clobber it. - */ - if (NOT_INADDR(host) == 0) { - tcpd_warn("%s: not an internet address", host); - return (0); - } - if ((hp = gethostbyname(host)) == 0) { - tcpd_warn("%s: host not found", host); - return (0); - } - if (hp->h_addrtype != AF_INET) { - tcpd_warn("%d: not an internet host", hp->h_addrtype); - return (0); - } - if (STR_NE(host, hp->h_name)) { - tcpd_warn("%s: hostname alias", host); - tcpd_warn("(official name: %s)", hp->h_name); - } - return (dup_hostent(hp)); -} - -/* check_dns - give each address thorough workout, return address count */ - -int check_dns(host) -char *host; -{ - struct request_info request; - struct sockaddr_in sin; - struct hostent *hp; - int count; - char *addr; - - if ((hp = find_inet_addr(host)) == 0) - return (0); - request_init(&request, RQ_CLIENT_SIN, &sin, 0); - sock_methods(&request); - memset((char *) &sin, 0, sizeof(sin)); - sin.sin_family = AF_INET; - - for (count = 0; (addr = hp->h_addr_list[count]) != 0; count++) { - memcpy((char *) &sin.sin_addr, addr, sizeof(sin.sin_addr)); - - /* - * Force host name and address conversions. Use the request structure - * as a cache. Detect hostname lookup problems. Any name/name or - * name/address conflicts will be reported while eval_hostname() does - * its job. - */ - request_set(&request, RQ_CLIENT_ADDR, "", RQ_CLIENT_NAME, "", 0); - if (STR_EQ(eval_hostname(request.client), unknown)) - tcpd_warn("host address %s->name lookup failed", - eval_hostaddr(request.client)); - } - free((char *) hp); - return (count); -} - -/* dummy function to intercept the real shell_cmd() */ - -/* ARGSUSED */ - -void shell_cmd(command) -char *command; -{ - if (hosts_access_verbose) - printf("command: %s", command); -} - -/* dummy function to intercept the real clean_exit() */ - -/* ARGSUSED */ - -void clean_exit(request) -struct request_info *request; -{ - exit(0); -} - -/* dummy function to intercept the real rfc931() */ - -/* ARGSUSED */ - -void rfc931(request) -struct request_info *request; -{ - strcpy(request->user, unknown); -} - -/* check_path - examine accessibility */ - -int check_path(path, st) -char *path; -struct stat *st; -{ - struct stat stbuf; - char buf[BUFSIZ]; - - if (stat(path, st) < 0) - return (-1); -#ifdef notdef - if (st->st_uid != 0) - tcpd_warn("%s: not owned by root", path); - if (st->st_mode & 020) - tcpd_warn("%s: group writable", path); -#endif - if (st->st_mode & 002) - tcpd_warn("%s: world writable", path); - if (path[0] == '/' && path[1] != 0) { - strrchr(strcpy(buf, path), '/')[0] = 0; - (void) check_path(buf[0] ? buf : "/", &stbuf); - } - return (0); -} diff --git a/lib/libwrap/scaffold.h b/lib/libwrap/scaffold.h deleted file mode 100644 index e89a9aa7aa2..00000000000 --- a/lib/libwrap/scaffold.h +++ /dev/null @@ -1,15 +0,0 @@ -/* $OpenBSD: scaffold.h,v 1.1 1997/02/26 03:06:57 downsj Exp $ */ - - /* - * @(#) scaffold.h 1.3 94/12/31 18:19:19 - * - * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands. - */ - -#include - -__BEGIN_DECLS -extern struct hostent *find_inet_addr __P((char *)); -extern int check_dns __P((char *)); -extern int check_path __P((char *, struct stat *)); -__END_DECLS -- 2.20.1