modified: README.md

new file:   client/dnssender.py
	new file:   client/main.py
	new file:   database/dns.db
	new file:   database/initdb.py
	new file:   server/main.py
	new file:   server/xiaomiandns.py

database/initdb.py

@@ -0,0 +1,13 @@
+import sqlite3
+
+db_file = 'dns.db'
+if __name__ == '__main__':
+    conn = sqlite3.connect(db_file)
+    cursor = conn.cursor()
+    try:
+        cursor.execute('''CREATE TABLE xiaomiandns(domain TEXT PRIMARY KEY, ip TEXT, pubkey TEXT)''')
+    except sqlite3.OperationalError:
+        print("table xiaomiandns already exists")
+    conn.commit()
+    cursor.close()
+    conn.close()