X-Git-Url: https://arthur.barton.de/gitweb/?a=blobdiff_plain;f=src%2Fngircd%2Fngircd.c;h=72c0d8095adf5e335551ffa314a375b08e6d15d8;hb=2ff76d7f480b87e811af81cf9eaa9822b77863c4;hp=6af58169e48f6382056e7af68536eaceeb1e9fae;hpb=ea26fd2840f6c7f286407e86f832d6ec5e93eeeb;p=ngircd.git

diff --git a/src/ngircd/ngircd.c b/src/ngircd/ngircd.c
index 6af58169..72c0d809 100644
--- a/src/ngircd/ngircd.c
+++ b/src/ngircd/ngircd.c
@@ -1,6 +1,6 @@
 /*
  * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2013 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2021 Alexander Barton (alex@barton.de) and Contributors.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -9,6 +9,7 @@
  * Please read the file COPYING, README and AUTHORS for more information.
  */
 
+#define GLOBAL_INIT
 #include "portab.h"
 
 /**
@@ -17,12 +18,10 @@
  * by the loader of the operating system.
  */
 
-#include "imp.h"
 #include <assert.h>
 #include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <signal.h>
 #include <string.h>
 #include <unistd.h>
 #include <time.h>
@@ -36,23 +35,16 @@
 #include <mcheck.h>
 #endif
 
-#include "defines.h"
 #include "conn.h"
 #include "class.h"
-#include "conf-ssl.h"
 #include "channel.h"
 #include "conf.h"
-#include "lists.h"
 #include "log.h"
-#include "parse.h"
 #include "sighandlers.h"
 #include "io.h"
-#include "irc.h"
 
-#include "exp.h"
 #include "ngircd.h"
 
-
 static void Show_Version PARAMS(( void ));
 static void Show_Help PARAMS(( void ));
 
@@ -134,7 +126,7 @@ main(int argc, const char *argv[])
 			if (strcmp(argv[i], "--help") == 0) {
 				Show_Version();
 				puts(""); Show_Help( ); puts( "" );
-				exit(1);
+				exit(0);
 			}
 			if (strcmp(argv[i], "--nodaemon") == 0) {
 				NGIRCd_NoDaemon = true;
@@ -152,7 +144,7 @@ main(int argc, const char *argv[])
 #endif
 			if (strcmp(argv[i], "--version") == 0) {
 				Show_Version();
-				exit(1);
+				exit(0);
 			}
 		}
 		else if(argv[i][0] == '-' && argv[i][1] != '-') {
@@ -209,21 +201,23 @@ main(int argc, const char *argv[])
 				}
 
 				if (!ok) {
-					printf("%s: invalid option \"-%c\"!\n",
-					       PACKAGE_NAME, argv[i][n]);
-					printf("Try \"%s --help\" for more information.\n",
-					       PACKAGE_NAME);
-					exit(1);
+					fprintf(stderr,
+						"%s: invalid option \"-%c\"!\n",
+						PACKAGE_NAME, argv[i][n]);
+					fprintf(stderr,
+						"Try \"%s --help\" for more information.\n",
+						PACKAGE_NAME);
+					exit(2);
 				}
 			}
 
 		}
 		if (!ok) {
-			printf("%s: invalid option \"%s\"!\n",
-			       PACKAGE_NAME, argv[i]);
-			printf("Try \"%s --help\" for more information.\n",
-			       PACKAGE_NAME);
-			exit(1);
+			fprintf(stderr, "%s: invalid option \"%s\"!\n",
+				PACKAGE_NAME, argv[i]);
+			fprintf(stderr, "Try \"%s --help\" for more information.\n",
+				PACKAGE_NAME);
+			exit(2);
 		}
 	}
 
@@ -255,26 +249,18 @@ main(int argc, const char *argv[])
 		NGIRCd_SignalRestart = false;
 		NGIRCd_SignalQuit = false;
 
-		/* Initialize modules, part I */
 		Log_Init(!NGIRCd_NoDaemon);
 		Random_Init();
 		Conf_Init();
 		Log_ReInit();
 
-		/* Initialize the "main program": chroot environment, user and
-		 * group ID, ... */
+		/* Initialize the "main program":
+		 * chroot environment, user and group ID, ... */
 		if (!NGIRCd_Init(NGIRCd_NoDaemon)) {
 			Log(LOG_ALERT, "Fatal: Initialization failed, exiting!");
 			exit(1);
 		}
 
-		/* Initialize modules, part II: these functions are eventually
-		 * called with already dropped privileges ... */
-		Channel_Init();
-		Client_Init();
-		Conn_Init();
-		Class_Init();
-
 		if (!io_library_init(CONNECTION_POOL)) {
 			Log(LOG_ALERT,
 			    "Fatal: Could not initialize IO routines: %s",
@@ -289,6 +275,11 @@ main(int argc, const char *argv[])
 			exit(1);
 		}
 
+		Channel_Init();
+		Conn_Init();
+		Class_Init();
+		Client_Init();
+
 		/* Create protocol and server identification. The syntax
 		 * used by ngIRCd in PASS commands and the known "extended
 		 * flags" are described in doc/Protocol.txt. */
@@ -460,7 +451,7 @@ static void
 Show_Version( void )
 {
 	puts( NGIRCd_Version );
-	puts( "Copyright (c)2001-2013 Alexander Barton (<alex@barton.de>) and Contributors." );
+	puts( "Copyright (c)2001-2021 Alexander Barton (<alex@barton.de>) and Contributors." );
 	puts( "Homepage: <http://ngircd.barton.de/>\n" );
 	puts( "This is free software; see the source for copying conditions. There is NO" );
 	puts( "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." );
@@ -539,7 +530,7 @@ Pidfile_Create(pid_t pid)
 		close(pidfd);
 		return;
 	}
-	
+
 	if (write(pidfd, pidbuf, (size_t)len) != (ssize_t)len)
 		Log(LOG_ERR, "Can't write PID file (%s): %s!", Conf_PidFile,
 		    strerror(errno));
@@ -613,6 +604,13 @@ NGIRCd_getNobodyID(uid_t *uid, gid_t *gid )
 #endif
 
 
+#ifdef HAVE_ARC4RANDOM
+static void
+Random_Init(void)
+{
+
+}
+#else
 static bool
 Random_Init_Kern(const char *file)
 {
@@ -642,6 +640,7 @@ Random_Init(void)
 		return;
 	srand(rand() ^ (unsigned)getpid() ^ (unsigned)time(NULL));
 }
+#endif
 
 
 /**
@@ -722,9 +721,10 @@ NGIRCd_Init(bool NGIRCd_NoDaemon)
 			Log(LOG_ERR, "Can't change group ID to %s(%u): %s!",
 			    grp ? grp->gr_name : "?", Conf_GID,
 			    strerror(real_errno));
-			if (real_errno != EPERM) 
+			if (real_errno != EPERM)
 				goto out;
 		}
+#ifdef HAVE_SETGROUPS
 		if (setgroups(0, NULL) != 0) {
 			real_errno = errno;
 			Log(LOG_ERR, "Can't drop supplementary group IDs: %s!",
@@ -732,6 +732,10 @@ NGIRCd_Init(bool NGIRCd_NoDaemon)
 			if (real_errno != EPERM)
 				goto out;
 		}
+#else
+		Log(LOG_WARNING,
+		    "Can't drop supplementary group IDs: setgroups(3) missing!");
+#endif
 	}
 #endif