feat(tfstated): implement GET and POST methods, states are encrypted in a sqlite3 database

pkg/scrypto/random.go

@@ -0,0 +1,16 @@
+package scrypto
+
+import (
+	"crypto/rand"
+	"fmt"
+)
+
+func RandomBytes(n int) []byte {
+	data := make([]byte, n)
+
+	if _, err := rand.Read(data); err != nil {
+		panic(fmt.Sprintf("cannot generate random data: %+v", err))
+	}
+
+	return data
+}