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Diffstat (limited to 'contrib/tcp_wrappers/try-from.c')
-rw-r--r-- | contrib/tcp_wrappers/try-from.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/contrib/tcp_wrappers/try-from.c b/contrib/tcp_wrappers/try-from.c deleted file mode 100644 index 925e144d90b11..0000000000000 --- a/contrib/tcp_wrappers/try-from.c +++ /dev/null @@ -1,85 +0,0 @@ - /* - * This program can be called via a remote shell command to find out if the - * hostname and address are properly recognized, if username lookup works, - * and (SysV only) if the TLI on top of IP heuristics work. - * - * Example: "rsh host /some/where/try-from". - * - * Diagnostics are reported through syslog(3) and redirected to stderr. - * - * Author: Wietse Venema, Eindhoven University of Technology, The Netherlands. - */ - -#ifndef lint -static char sccsid[] = "@(#) try-from.c 1.2 94/12/28 17:42:55"; -#endif - -/* System libraries. */ - -#include <sys/types.h> -#include <stdio.h> -#include <syslog.h> -#include <string.h> - -#ifdef TLI -#include <sys/tiuser.h> -#include <stropts.h> -#endif - -#ifndef STDIN_FILENO -#define STDIN_FILENO 0 -#endif - -/* Local stuff. */ - -#include "tcpd.h" - -int allow_severity = SEVERITY; /* run-time adjustable */ -int deny_severity = LOG_WARNING; /* ditto */ - -main(argc, argv) -int argc; -char **argv; -{ - struct request_info request; - char buf[BUFSIZ]; - char *cp; - - /* - * Simplify the process name, just like tcpd would. - */ - if ((cp = strrchr(argv[0], '/')) != 0) - argv[0] = cp + 1; - - /* - * Turn on the "IP-underneath-TLI" detection heuristics. - */ -#ifdef TLI - if (ioctl(0, I_FIND, "timod") == 0) - ioctl(0, I_PUSH, "timod"); -#endif /* TLI */ - - /* - * Look up the endpoint information. - */ - request_init(&request, RQ_DAEMON, argv[0], RQ_FILE, STDIN_FILENO, 0); - (void) fromhost(&request); - - /* - * Show some results. Name and address information is looked up when we - * ask for it. - */ - -#define EXPAND(str) percent_x(buf, sizeof(buf), str, &request) - - puts(EXPAND("client address (%%a): %a")); - puts(EXPAND("client hostname (%%n): %n")); - puts(EXPAND("client username (%%u): %u")); - puts(EXPAND("client info (%%c): %c")); - puts(EXPAND("server address (%%A): %A")); - puts(EXPAND("server hostname (%%N): %N")); - puts(EXPAND("server process (%%d): %d")); - puts(EXPAND("server info (%%s): %s")); - - return (0); -} |