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diff --git a/plugins/check_by_ssh.c b/plugins/check_by_ssh.c
index 59264dc..97c8672 100644
--- a/plugins/check_by_ssh.c
+++ b/plugins/check_by_ssh.c
@@ -43,13 +43,14 @@ void print_help (char *command_name);
43void print_usage (void); 43void print_usage (void);
44 44
45 45
46int commands; 46int commands = 0;
47char *remotecmd = NULL; 47int services = 0;
48char *comm = NULL; 48char *remotecmd = "";
49char *comm = SSH_COMMAND;
49char *hostname = NULL; 50char *hostname = NULL;
50char *outputfile = NULL; 51char *outputfile = NULL;
51char *host_shortname = NULL; 52char *host_shortname = NULL;
52char *servicelist = NULL; 53char **service;
53int passive = FALSE; 54int passive = FALSE;
54int verbose = FALSE; 55int verbose = FALSE;
55 56
@@ -59,9 +60,10 @@ main (int argc, char **argv)
59{ 60{
60 61
61 char input_buffer[MAX_INPUT_BUFFER] = ""; 62 char input_buffer[MAX_INPUT_BUFFER] = "";
62 char *result_text = NULL; 63 char *result_text = "";
63 char *status_text; 64 char *status_text;
64 char *output = NULL; 65 char *output = "";
66 char *summary = "";
65 char *eol = NULL; 67 char *eol = NULL;
66 char *srvc_desc = NULL; 68 char *srvc_desc = NULL;
67 int cresult; 69 int cresult;
@@ -104,10 +106,8 @@ main (int argc, char **argv)
104 106
105 107
106 /* get results from remote command */ 108 /* get results from remote command */
107 result_text = realloc (result_text, 1);
108 result_text[0] = 0;
109 while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process)) 109 while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process))
110 result_text = strscat (result_text, input_buffer); 110 asprintf (&result_text, "%s%s", result_text, input_buffer);
111 111
112 112
113 /* WARNING if output found on stderr */ 113 /* WARNING if output found on stderr */
@@ -131,24 +131,23 @@ main (int argc, char **argv)
131 } 131 }
132 132
133 time (&local_time); 133 time (&local_time);
134 srvc_desc = strtok (servicelist, ":"); 134 commands = 0;
135 while (result_text != NULL) { 135 while (result_text && strlen(result_text) > 0) {
136 status_text = (strstr (result_text, "STATUS CODE: ")); 136 status_text = (strstr (result_text, "STATUS CODE: "));
137 if (status_text == NULL) { 137 if (status_text == NULL) {
138 printf ("%s", result_text); 138 printf ("%s", result_text);
139 return result; 139 return result;
140 } 140 }
141 output = result_text; 141 asprintf (&output, "%s", result_text);
142 result_text = strnl (status_text); 142 result_text = strnl (status_text);
143 eol = strpbrk (output, "\r\n"); 143 eol = strpbrk (output, "\r\n");
144 if (eol != NULL) 144 if (eol != NULL)
145 eol[0] = 0; 145 eol[0] = 0;
146 if (srvc_desc && status_text 146 if (service[commands] && status_text
147 && sscanf (status_text, "STATUS CODE: %d", &cresult) == 1) { 147 && sscanf (status_text, "STATUS CODE: %d", &cresult) == 1) {
148 fprintf (fp, "%d PROCESS_SERVICE_CHECK_RESULT;%s;%s;%d;%s\n", 148 fprintf (fp, "[%d] PROCESS_SERVICE_CHECK_RESULT;%s;%s;%d;%s\n",
149 (int) local_time, host_shortname, srvc_desc, cresult, 149 (int) local_time, host_shortname, service[commands++], cresult,
150 output); 150 output);
151 srvc_desc = strtok (NULL, ":");
152 } 151 }
153 } 152 }
154 153
@@ -156,14 +155,12 @@ main (int argc, char **argv)
156 155
157 /* print the first line from the remote command */ 156 /* print the first line from the remote command */
158 else { 157 else {
159 eol = strpbrk (result_text, "\r\n"); 158 eol = strpbrk (result_text, "\r\n");
160 if (eol) 159 if (eol)
161 eol[0] = 0; 160 eol[0] = 0;
162 printf ("%s\n", result_text); 161 printf ("%s\n", result_text);
163
164 } 162 }
165 163
166
167 /* return error status from remote command */ 164 /* return error status from remote command */
168 return result; 165 return result;
169} 166}
@@ -176,60 +173,9 @@ main (int argc, char **argv)
176int 173int
177process_arguments (int argc, char **argv) 174process_arguments (int argc, char **argv)
178{ 175{
179 int c; 176 int c, i;
180 177 char *p1, *p2;
181 if (argc < 2) 178 size_t len;
182 return ERROR;
183
184 remotecmd = realloc (remotecmd, 1);
185 remotecmd[0] = 0;
186
187 for (c = 1; c < argc; c++)
188 if (strcmp ("-to", argv[c]) == 0)
189 strcpy (argv[c], "-t");
190
191 comm = strscpy (comm, SSH_COMMAND);
192
193 c = 0;
194 while (c += (call_getopt (argc - c, &argv[c]))) {
195
196 if (argc <= c)
197 break;
198
199 if (hostname == NULL) {
200 if (!is_host (argv[c]))
201 terminate (STATE_UNKNOWN, "%s: Invalid host name %s\n", PROGNAME,
202 argv[c]);
203 hostname = argv[c];
204 }
205 else if (remotecmd == NULL) {
206 remotecmd = strscpy (remotecmd, argv[c++]);
207 for (; c < argc; c++)
208 remotecmd = ssprintf (remotecmd, "%s %s", remotecmd, argv[c]);
209 }
210
211 }
212
213 if (commands > 1)
214 remotecmd = strscat (remotecmd, ";echo STATUS CODE: $?;");
215
216 if (remotecmd == NULL || strlen (remotecmd) <= 1)
217 usage ("No remotecmd\n");
218
219 comm = ssprintf (comm, "%s %s '%s'", comm, hostname, remotecmd);
220
221 return validate_arguments ();
222}
223
224
225
226
227
228/* Call getopt */
229int
230call_getopt (int argc, char **argv)
231{
232 int c, i = 1;
233 179
234#ifdef HAVE_GETOPT_H 180#ifdef HAVE_GETOPT_H
235 int option_index = 0; 181 int option_index = 0;
@@ -254,6 +200,13 @@ call_getopt (int argc, char **argv)
254 }; 200 };
255#endif 201#endif
256 202
203 if (argc < 2)
204 return ERROR;
205
206 for (c = 1; c < argc; c++)
207 if (strcmp ("-to", argv[c]) == 0)
208 strcpy (argv[c], "-t");
209
257 while (1) { 210 while (1) {
258#ifdef HAVE_GETOPT_H 211#ifdef HAVE_GETOPT_H
259 c = 212 c =
@@ -266,20 +219,6 @@ call_getopt (int argc, char **argv)
266 if (c == -1 || c == EOF) 219 if (c == -1 || c == EOF)
267 break; 220 break;
268 221
269 i++;
270 switch (c) {
271 case 't':
272 case 'H':
273 case 'O':
274 case 'p':
275 case 'i':
276 case 'u':
277 case 'l':
278 case 'n':
279 case 's':
280 i++;
281 }
282
283 switch (c) { 222 switch (c) {
284 case '?': /* help */ 223 case '?': /* help */
285 print_usage (); 224 print_usage ();
@@ -306,14 +245,22 @@ call_getopt (int argc, char **argv)
306 case 'p': /* port number */ 245 case 'p': /* port number */
307 if (!is_integer (optarg)) 246 if (!is_integer (optarg))
308 usage2 ("port must be an integer", optarg); 247 usage2 ("port must be an integer", optarg);
309 comm = ssprintf (comm,"%s -p %s", comm, optarg); 248 asprintf (&comm,"%s -p %s", comm, optarg);
310 break; 249 break;
311 case 'O': /* output file */ 250 case 'O': /* output file */
312 outputfile = optarg; 251 outputfile = optarg;
313 passive = TRUE; 252 passive = TRUE;
314 break; 253 break;
315 case 's': /* description of service to check */ 254 case 's': /* description of service to check */
316 servicelist = optarg; 255 service = realloc (service, ++services);
256 p1 = optarg;
257 while (p2 = index (p1, ':')) {
258 *p2 = '\0';
259 asprintf (&service[services-1], "%s", p1);
260 service = realloc (service, ++services);
261 p1 = p2 + 1;
262 }
263 asprintf (&service[services-1], "%s", p1);
317 break; 264 break;
318 case 'n': /* short name of host in nagios configuration */ 265 case 'n': /* short name of host in nagios configuration */
319 host_shortname = optarg; 266 host_shortname = optarg;
@@ -322,21 +269,42 @@ call_getopt (int argc, char **argv)
322 c = 'l'; 269 c = 'l';
323 case 'l': /* login name */ 270 case 'l': /* login name */
324 case 'i': /* identity */ 271 case 'i': /* identity */
325 comm = ssprintf (comm, "%s -%c %s", comm, c, optarg); 272 asprintf (&comm, "%s -%c %s", comm, c, optarg);
326 break; 273 break;
327 case '4': /* Pass these switches directly to ssh */ 274 case '4': /* Pass these switches directly to ssh */
328 case '6': /* -4 for IPv4, -6 for IPv6 */ 275 case '6': /* -4 for IPv4, -6 for IPv6 */
329 case 'f': /* fork to background */ 276 case 'f': /* fork to background */
330 comm = ssprintf (comm, "%s -%c", comm, c); 277 asprintf (&comm, "%s -%c", comm, c);
331 break; 278 break;
332 case 'C': /* Command for remote machine */ 279 case 'C': /* Command for remote machine */
333 commands++; 280 commands++;
334 if (commands > 1) 281 if (commands > 1)
335 remotecmd = strscat (remotecmd, ";echo STATUS CODE: $?;"); 282 asprintf (&remotecmd, "%s;echo STATUS CODE: $?;", remotecmd);
336 remotecmd = strscat (remotecmd, optarg); 283 asprintf (&remotecmd, "%s%s", remotecmd, optarg);
337 } 284 }
338 } 285 }
339 return i; 286
287 c = optind;
288 if (hostname == NULL) {
289 if (!is_host (argv[c]))
290 terminate (STATE_UNKNOWN, "%s: Invalid host name %s\n", PROGNAME, argv[c]);
291 hostname = argv[c++];
292 }
293
294 if (strlen(remotecmd) == 0) {
295 for (; c < argc; c++)
296 asprintf (&remotecmd, "%s %s", remotecmd, argv[c]);
297 }
298
299 if (commands > 1)
300 remotecmd = strscat (remotecmd, ";echo STATUS CODE: $?;");
301
302 if (remotecmd == NULL || strlen (remotecmd) <= 1)
303 usage ("No remotecmd\n");
304
305 asprintf (&comm, "%s %s '%s'", comm, hostname, remotecmd);
306
307 return validate_arguments ();
340} 308}
341 309
342 310
@@ -348,6 +316,13 @@ validate_arguments (void)
348{ 316{
349 if (remotecmd == NULL || hostname == NULL) 317 if (remotecmd == NULL || hostname == NULL)
350 return ERROR; 318 return ERROR;
319
320 if (passive && commands != services)
321 terminate (STATE_UNKNOWN, "%s: In passive mode, you must provide a service name for each command.\n", PROGNAME);
322
323 if (passive && host_shortname == NULL)
324 terminate (STATE_UNKNOWN, "%s: In passive mode, you must provide the host short name from the nagios configs.\n", PROGNAME);
325
351 return OK; 326 return OK;
352} 327}
353 328