X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=server%2Fstatserv.c;h=876328e3696b5c60f648061b45d364c515ee1c3d;hb=a7b235097c10590dde6dfa1859590d4c4e930366;hp=ccd95f1363361af52458e965b3366f482fff474a;hpb=99268f722648e84bf5c54eb685a1434e100f38a1;p=yaz-moved-to-github.git

diff --git a/server/statserv.c b/server/statserv.c
index ccd95f1..876328e 100644
--- a/server/statserv.c
+++ b/server/statserv.c
@@ -4,7 +4,22 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: statserv.c,v $
- * Revision 1.18  1995-05-16 08:51:09  quinn
+ * Revision 1.23  1995-06-15 12:30:48  quinn
+ * Setuid-facility.
+ *
+ * Revision 1.22  1995/06/15  07:45:17  quinn
+ * Moving to v3.
+ *
+ * Revision 1.21  1995/06/06  08:15:40  quinn
+ * Cosmetic.
+ *
+ * Revision 1.20  1995/05/29  08:12:09  quinn
+ * Moved oid to util
+ *
+ * Revision 1.19  1995/05/16  09:37:27  quinn
+ * Fixed bug
+ *
+ * Revision 1.18  1995/05/16  08:51:09  quinn
  * License, documentation, and memory fixes
  *
  * Revision 1.17  1995/05/15  11:56:42  quinn
@@ -73,6 +88,8 @@
 #include <sys/wait.h>
 #include <signal.h>
 #include <errno.h>
+#include <sys/types.h>
+#include <pwd.h>
 
 #include <options.h>
 #include <eventl.h>
@@ -96,11 +113,12 @@ static statserv_options_block control_block = {
     LOG_DEFAULT_LEVEL,          /* log level */
     "",                         /* no PDUs */
     "",                         /* diagnostic output to stderr */
-    "tcp:localhost:9999",       /* default listener port */
+    "tcp:@:9999",       /* default listener port */
     PROTO_Z3950,                /* application protocol */
     60,                         /* idle timeout (minutes) */
     1024*1024*4,                /* maximum PDU size (approx.) to allow */
-    "default-config"            /* configuration name to pass to backend */
+    "default-config",           /* configuration name to pass to backend */
+    ""                          /* set user id */
 };
 
 #define DEFAULT_LISTENER "tcp:localhost:9999"
@@ -294,7 +312,8 @@ static void add_listener(char *where, int what)
 
 static void catchchld(int num)
 {
-    while (waitpid(-1, 0, WNOHANG) > 0);
+    while (waitpid(-1, 0, WNOHANG) > 0)
+	;
     signal(SIGCHLD, catchchld);
 }
 
@@ -318,21 +337,19 @@ int statserv_main(int argc, char **argv)
     int protocol = control_block.default_proto;
 
     me = argv[0];
-    while ((ret = options("a:szSl:v:", argv, argc, &arg)) != -2)
+    while ((ret = options("a:szSl:v:u:", argv, argc, &arg)) != -2)
     {
-    	if (!arg)
-	    arg = "";
     	switch (ret)
     	{
 	    case 0:
 		add_listener(arg, protocol);
 		listeners++;
 		break;
-	    case 'z': protocol = CS_Z3950; break;
-	    case 's': protocol = CS_SR; break;
+	    case 'z': protocol = PROTO_Z3950; break;
+	    case 's': protocol = PROTO_SR; break;
 	    case 'S': control_block.dynamic = 0; break;
 	    case 'l':
-	    	strcpy(control_block.logfile, arg);
+	    	strcpy(control_block.logfile, arg ? arg : "");
 		log_init(control_block.loglevel, me, control_block.logfile);
 		break;
 	    case 'v':
@@ -340,9 +357,11 @@ int statserv_main(int argc, char **argv)
 		log_init(control_block.loglevel, me, control_block.logfile);
 		break;
 	    case 'a':
-	    	strcpy(control_block.apdufile, arg); break;
+	    	strcpy(control_block.apdufile, arg ? arg : ""); break;
+	    case 'u':
+	    	strcpy(control_block.setuid, arg ? arg : ""); break;
 	    default:
-	    	fprintf(stderr, "Usage: %s [ -a <apdufile> -v <loglevel> -l <logfile> -zsS <listener-addr> ... ]\n", me);
+	    	fprintf(stderr, "Usage: %s [ -a <pdufile> -v <loglevel> -l <logfile> -u <user> -zsS <listener-addr> ... ]\n", me);
 	    	exit(1);
 	}
     }
@@ -350,6 +369,21 @@ int statserv_main(int argc, char **argv)
     	signal(SIGCHLD, catchchld);
     if (!listeners && *control_block.default_listen)
 	add_listener(control_block.default_listen, protocol);
+    if (*control_block.setuid)
+    {
+    	struct passwd *pw;
+	
+	if (!(pw = getpwnam(control_block.setuid)))
+	{
+	    logf(LOG_FATAL|LOG_ERRNO, "%s", control_block.setuid);
+	    exit(1);
+	}
+	if (setuid(pw->pw_uid) < 0)
+	{
+	    logf(LOG_FATAL|LOG_ERRNO, "setuid");
+	    exit(1);
+	}
+    }
     logf(LOG_LOG, "Entering event loop.");
 	    
     return event_loop();