-/* $OpenBSD: sshconnect.c,v 1.211 2008/07/01 07:24:22 dtucker Exp $ */
+/* $OpenBSD: sshconnect.c,v 1.218 2010/01/13 00:19:04 dtucker Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
#include <ctype.h>
#include <errno.h>
+#include <fcntl.h>
#include <netdb.h>
#ifdef HAVE_PATHS_H
#include <paths.h>
#include "atomicio.h"
#include "misc.h"
#include "dns.h"
+#include "roaming.h"
#include "version.h"
char *client_version_string = NULL;
extern uid_t original_effective_uid;
extern pid_t proxy_command_pid;
-#ifndef INET6_ADDRSTRLEN /* for non IPv6 machines */
-#define INET6_ADDRSTRLEN 46
-#endif
-
static int show_other_keys(const char *, Key *);
static void warn_changed_key(Key *);
return sock;
}
sock = socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
- if (sock < 0)
+ if (sock < 0) {
error("socket: %.100s", strerror(errno));
+ return -1;
+ }
+ fcntl(sock, F_SETFD, FD_CLOEXEC);
/* Bind the socket to an alternative local IP address */
if (options.bind_address == NULL)
* Waits for the server identification string, and sends our own
* identification string.
*/
-static void
+void
ssh_exchange_identification(int timeout_ms)
{
char buf[256], remote_version[256]; /* must be same size! */
}
}
- len = atomicio(read, connection_in, &buf[i], 1);
+ len = roaming_atomicio(read, connection_in, &buf[i], 1);
if (len != 1 && errno == EPIPE)
fatal("ssh_exchange_identification: "
compat20 ? PROTOCOL_MAJOR_2 : PROTOCOL_MAJOR_1,
compat20 ? PROTOCOL_MINOR_2 : minor1,
SSH_VERSION, compat20 ? "\r\n" : "\n");
- if (atomicio(vwrite, connection_out, buf, strlen(buf)) != strlen(buf))
+ if (roaming_atomicio(vwrite, connection_out, buf, strlen(buf))
+ != strlen(buf))
fatal("write: %.100s", strerror(errno));
client_version_string = xstrdup(buf);
chop(client_version_string);
if (options.host_key_alias == NULL && port != 0 &&
port != SSH_DEFAULT_PORT) {
debug("checking without port identifier");
- if (check_host_key(hostname, hostaddr, 0, host_key, 2,
- user_hostfile, system_hostfile) == 0) {
+ if (check_host_key(hostname, hostaddr, 0, host_key,
+ ROQUIET, user_hostfile, system_hostfile) == 0) {
debug("found matching key w/out port");
break;
}
* XXX Should permit the user to change to use the new id.
* This could be done by converting the host key to an
* identifying sentence, tell that the host identifies itself
- * by that sentence, and ask the user if he/she whishes to
+ * by that sentence, and ask the user if he/she wishes to
* accept the authentication.
*/
break;