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-rw-r--r--plugins/check_ssh.c89
1 files changed, 31 insertions, 58 deletions
diff --git a/plugins/check_ssh.c b/plugins/check_ssh.c
index d78189fc..ed36dd41 100644
--- a/plugins/check_ssh.c
+++ b/plugins/check_ssh.c
@@ -16,6 +16,7 @@
#include "utils.h"
#define PROGNAME "check_ssh"
+#define REVISION "$Revision$"
#ifndef MSG_DONTWAIT
#define MSG_DONTWAIT 0
@@ -63,46 +64,6 @@ process_arguments (int argc, char **argv)
{
int c;
- if (argc < 2)
- return ERROR;
-
- for (c = 1; c < argc; c++)
- if (strcmp ("-to", argv[c]) == 0)
- strcpy (argv[c], "-t");
-
- c = 0;
- while (c += (call_getopt (argc - c, &argv[c]))) {
- if (argc <= c)
- break;
- if (server_name == NULL) {
- server_name = argv[c];
- }
- else if (port == -1) {
- if (is_intpos (argv[c])) {
- port = atoi (argv[c]);
- }
- else {
- print_usage ();
- exit (STATE_UNKNOWN);
- }
- }
- }
-
- return validate_arguments ();
-}
-
-
-/************************************************************************
-*
-* Run the getopt until we encounter a non-option entry in the arglist
-*
-*-----------------------------------------------------------------------*/
-
-int
-call_getopt (int argc, char **argv)
-{
- int c, i = 1;
-
#ifdef HAVE_GETOPT_H
int option_index = 0;
static struct option long_options[] = {
@@ -115,29 +76,27 @@ call_getopt (int argc, char **argv)
};
#endif
+ if (argc < 2)
+ return ERROR;
+
+ for (c = 1; c < argc; c++)
+ if (strcmp ("-to", argv[c]) == 0)
+ strcpy (argv[c], "-t");
+
while (1) {
#ifdef HAVE_GETOPT_H
c = getopt_long (argc, argv, "+Vhvt:H:p:", long_options, &option_index);
#else
c = getopt (argc, argv, "+Vhvt:H:p:");
#endif
-
if (c == -1 || c == EOF)
break;
- i++;
- switch (c) {
- case 't':
- case 'H':
- case 'p':
- i++;
- }
-
switch (c) {
case '?': /* help */
usage ("");
case 'V': /* version */
- print_revision (my_basename (argv[0]), "$Revision$");
+ print_revision (PROGNAME, REVISION);
exit (STATE_OK);
case 'h': /* help */
print_help ();
@@ -164,7 +123,22 @@ call_getopt (int argc, char **argv)
}
}
- return i;
+
+ c = optind;
+ if (server_name == NULL && argv[c]) {
+ server_name = argv[c++];
+ }
+ else if (port == -1 && argv[c]) {
+ if (is_intpos (argv[c])) {
+ port = atoi (argv[c++]);
+ }
+ else {
+ print_usage ();
+ exit (STATE_UNKNOWN);
+ }
+ }
+
+ return validate_arguments ();
}
int
@@ -249,13 +223,12 @@ ssh_connect (char *haddr, short hport)
if (verbose)
printf ("%s\n", output);
ssh_proto = output + 4;
- ssh_server = ssh_proto + strspn (ssh_proto, "0123456789-. ");
- ssh_proto[strspn (ssh_proto, "0123456789-. ")] = 0;
+ ssh_server = ssh_proto + strspn (ssh_proto, "-0123456789. ");
+ ssh_proto[strspn (ssh_proto, "0123456789. ")] = 0;
printf
- ("SSH ok - protocol version %s - server version %s\n",
- ssh_proto, ssh_server);
- buffer =
- ssprintf (buffer, "SSH-%s-check_ssh_%s\r\n", ssh_proto, revision);
+ ("SSH ok - %s (protocol %s)\n",
+ ssh_server, ssh_proto);
+ asprintf (&buffer, "SSH-%s-check_ssh_%s\r\n", ssh_proto, revision);
send (s, buffer, strlen (buffer), MSG_DONTWAIT);
if (verbose)
printf ("%s\n", buffer);
@@ -266,7 +239,7 @@ ssh_connect (char *haddr, short hport)
void
print_help (void)
{
- print_revision (PROGNAME, "$Revision$");
+ print_revision (PROGNAME, REVISION);
printf ("Copyright (c) 1999 Remi Paulmier (remi@sinfomic.fr)\n\n");
print_usage ();
printf ("by default, port is %d\n", SSH_DFL_PORT);