From 18d1ee3b0f17325fdffe0cf3e2770a3f0f45a1b9 Mon Sep 17 00:00:00 2001
From: Jonathan Beck
Date: Thu, 11 Dec 2008 23:03:21 +0100
Subject: move stuff around to make code more organized.

---
 src/initconf.c | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

(limited to 'src/initconf.c')

diff --git a/src/initconf.c b/src/initconf.c
index 8aca2a6..00d78e2 100644
--- a/src/initconf.c
+++ b/src/initconf.c
@@ -28,7 +28,6 @@
 
 #include "libiphone/libiphone.h"
 #include "userpref.h"
-#include "lockdown.h"
 #include "utils.h"
 
 /** Generates a 2048 byte key, split into a function so that it can be run in a
@@ -60,6 +59,35 @@ void progress_bar(gpointer mutex)
 	g_thread_exit(0);
 }
 
+int get_rand(int min, int max)
+{
+	int retval = (rand() % (max - min)) + min;
+	return retval;
+}
+
+/** Generates a valid HostID (which is actually a UUID).
+ *
+ * @param A null terminated string containing a valid HostID.
+ */
+char *lockdownd_generate_hostid()
+{
+	char *hostid = (char *) malloc(sizeof(char) * 37);	// HostID's are just UUID's, and UUID's are 36 characters long
+	const char *chars = "ABCDEF0123456789";
+	srand(time(NULL));
+	int i = 0;
+
+	for (i = 0; i < 36; i++) {
+		if (i == 8 || i == 13 || i == 18 || i == 23) {
+			hostid[i] = '-';
+			continue;
+		} else {
+			hostid[i] = chars[get_rand(0, 16)];
+		}
+	}
+	hostid[36] = '\0';			// make it a real string
+	return hostid;
+}
+
 int main(int argc, char *argv[])
 {
 	GThread *progress_thread, *key_thread;
-- 
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