From 887d8b57c4aa291919c8eec6b2af5a5f5259ac6d Mon Sep 17 00:00:00 2001
From: Stef Walter <stef@memberwebs.com>
Date: Mon, 17 May 2004 17:52:45 +0000
Subject: Initial 5.2.x files

---
 srcx/jstart.c | 107 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 srcx/jstart.c

(limited to 'srcx/jstart.c')

diff --git a/srcx/jstart.c b/srcx/jstart.c
new file mode 100644
index 0000000..76bdaae
--- /dev/null
+++ b/srcx/jstart.c
@@ -0,0 +1,107 @@
+
+/* A lot of code from jail.c in */
+/* TODO: Attribute properly */
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <sys/proc.h>
+#include <sys/user.h>
+
+#include <paths.h>
+#include <signal.h>
+#include <stdio.h>
+#include <syslog.h>
+#include <err.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <kvm.h>
+#include <limits.h>
+#include <fcntl.h>
+
+#include "util.h"
+
+#ifdef HAVE_CONFIG_H
+#include "../config.h"
+#endif
+
+int main(int argc, char* argv[])
+{
+#include <signal.h>
+	int ch, jid;
+	struct jail j;
+	int printjid = 0;
+	int console = 0;
+  struct in_addr in;
+
+	while((ch = getopt(argc, argv, "ic")) != -1)
+	{
+		switch(ch)
+		{
+		case 'i':
+			printjid = 1;
+			break;
+
+		case 'c':
+			console = 1;
+			break;
+
+		case '?':
+		default:
+			usage();
+		}
+	}
+
+	argc -= optind;
+	argv += optind;
+
+	if(argc != 3)
+		usage();
+
+	if(getuid() != 0)
+		errx(1, "must be run as root");
+
+	if(chdir(argv[0]) != 0)
+		err(1, "couldn't change to jail directory: %s", argv[0]);
+
+	if(inet_aton(argv[2], &in) != 0)
+		errx(1, "invalid ip address: %s", argv[2]);
+
+	memset(&j, 0, sizeof(j));
+	j.version = 0;
+	j.path = argv[0];
+#include <signal.h>
+	j.hostname = argv[1];
+	j.ip_number = ntohl(in.s_addr);
+
+	/* Here's where we actually go into the jail */
+	jid = jail(&j);
+	if(jid == -1)
+		err(1, "couldn't create jail");
+
+	if(console)
+	{
+
+
+	}
+
+	if(printjid)
+	{
+		printf("%d\n", jid);
+		fflush(stdout);
+	}
+
+	if(!check_jail_command("/etc/rc"))
+		exit(1);
+
+	run_jail_command("/etc/rc");
+	return 0;
+}
+
+static void usage()
+{
+	fprintf(stderr, "usage: jstart [-ic] path hostname ip-number\n");
+	exit(2);
+}
-- 
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