-/* $OpenBSD: ssh-keyscan.c,v 1.75 2007/12/27 14:22:08 dtucker Exp $ */
+/* $OpenBSD: ssh-keyscan.c,v 1.78 2009/01/22 10:02:34 djm Exp $ */
/*
* Copyright 1995, 1996 by David Mazieres <dm@lcs.mit.edu>.
*
#define KT_DSA 2
#define KT_RSA 4
-int get_keytypes = KT_RSA1; /* Get only RSA1 keys by default */
+int get_keytypes = KT_RSA; /* Get only RSA keys by default */
int hash_hosts = 0; /* Hash hostname on output */
memcpy(e, read_wait, read_wait_nfdset * sizeof(fd_mask));
while (select(maxfd, r, NULL, e, &seltime) == -1 &&
- (errno == EAGAIN || errno == EINTR))
+ (errno == EAGAIN || errno == EINTR || errno == EWOULDBLOCK))
;
for (i = 0; i < maxfd; i++) {
static void
usage(void)
{
- fprintf(stderr, "usage: %s [-46Hv] [-f file] [-p port] [-T timeout] [-t type]\n"
- "\t\t [host | addrlist namelist] [...]\n",
+ fprintf(stderr,
+ "usage: %s [-46Hv] [-f file] [-p port] [-T timeout] [-t type]\n"
+ "\t\t [host | addrlist namelist] ...\n",
__progname);
exit(1);
}
break;
case 'p':
ssh_port = a2port(optarg);
- if (ssh_port == 0) {
+ if (ssh_port <= 0) {
fprintf(stderr, "Bad port '%s'\n", optarg);
exit(1);
}