src/usr.bin/ssh/canohost.c - diff

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version 1.49, 2006/02/22 00:04:44

version 1.49.2.1, 2006/09/30 04:06:50

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/* $OpenBSD$ */

* Author: Tatu Ylonen <ylo@cs.hut.fi>

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* called by a name other than "ssh" or "Secure Shell".

#include "includes.h"

#include <sys/types.h>

RCSID("$OpenBSD$");

#include <sys/socket.h>

#include <netinet/in.h>

#include <ctype.h>

#include <errno.h>

#include <netdb.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <stdarg.h>

#include "packet.h"

#include "xmalloc.h"

#include "packet.h"

#include "log.h"

#include "canohost.h"

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for (i = 0; name[i]; i++)

if (isupper(name[i]))

name[i] = tolower(name[i]);

name[i] = (char)tolower(name[i]);

* Map it back to an IP address and check that the given

* address actually is an address of this host. This is

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hints.ai_socktype = SOCK_STREAM;

if (getaddrinfo(name, NULL, &hints, &aitop) != 0) {

logit("reverse mapping checking getaddrinfo for %.700s "

"failed - POSSIBLE BREAK-IN ATTEMPT!", name);

"[%s] failed - POSSIBLE BREAK-IN ATTEMPT!", name, ntop);

return xstrdup(ntop);

}

/* Look for the address from the list of addresses. */