fix: targeted voucher code not working

src/net/torvald/terrarum/gameactors/ActorValue.kt

@@ -33,9 +33,11 @@ class ActorValue : KVHashMap {
         hashMap = newMap
     }
 
+    private fun isString(key: String) = (get(key) is String)
+
     override fun set(key: String, value: Any) {
         // check if the key exists and is a blob
-        if (getAsString(key.toLowerCase())?.startsWith(BLOB) == true) {
+        if (isString(key.toLowerCase()) && getAsString(key.toLowerCase())?.startsWith(BLOB) == true) {
             throw IllegalStateException("Cannot write plain values to the blob object")
         }
         else

src/net/torvald/terrarum/modulebasegame/redeemable/RedeemCodeMachine.kt

@@ -106,7 +106,7 @@ object RedeemCodeMachine {
         bytes[bytes.size - 1] = crc16.toByte()
 
 
-        val basePwd = initialPassword.random()
+        val basePwd = initialPassword.random().copyOf()
         val receiverPwd = receiver?.toByteArray() ?: ByteArray(16) // 128 bits of something
 
         // xor basePWD with receiverPwd
@@ -124,11 +124,19 @@ object RedeemCodeMachine {
     fun decode(codeStr: String, decoderUUID: UUID? = null): RedeemVoucher? {
         val receiverPwd = decoderUUID?.toByteArray() ?: ByteArray(16) // 128 bits of something
 
-        val passwords = initialPassword.map { basePwd ->
+        // for decrypting targeted code
+        val passwords1 = initialPassword.map { basePwd ->
             ByteArray(32) { i ->
                 basePwd[i] xor receiverPwd[i % 16]
             }
         }
+        // for decrypting generic code
+        val passwords2 = initialPassword.map { basePwd ->
+            ByteArray(32) { i ->
+                basePwd[i]
+            }
+        }
+        val passwords = passwords1 + passwords2
 
         // try to decode the input string by just trying all 8 possible keys
         val decodeds = passwords.map {
@@ -149,7 +157,7 @@ object RedeemCodeMachine {
         }
 
         // if all CRC fails...
-        if (crcResults.none()) {
+        if (crcResults.indexOf(true) < 0) {
             return null
         }
 

src/net/torvald/terrarum/modulebasegame/ui/UIRedeemCodeMachine.kt

@@ -24,16 +24,18 @@ class UIRedeemCodeMachine : UICanvas(
     override var width = Toolkit.drawWidth
     override var height = App.scr.height
 
+    private val codeCols = 12
+
     val title = UIItemTextLabel(this, { "Enter the Code" },
-        (Toolkit.drawWidth - UIItemRedeemCodeArea.estimateWidth(14)) / 2,
+        (Toolkit.drawWidth - UIItemRedeemCodeArea.estimateWidth(codeCols)) / 2,
         App.scr.halfh - UIItemRedeemCodeArea.estimateHeight(4) - 48 - 48,
-        UIItemRedeemCodeArea.estimateWidth(14)
+        UIItemRedeemCodeArea.estimateWidth(codeCols)
         )
 
     val inputPanel = UIItemRedeemCodeArea(this,
-        (Toolkit.drawWidth - UIItemRedeemCodeArea.estimateWidth(14)) / 2,
+        (Toolkit.drawWidth - UIItemRedeemCodeArea.estimateWidth(codeCols)) / 2,
         App.scr.halfh - UIItemRedeemCodeArea.estimateHeight(4) - 48,
-        14, 4)
+        codeCols, 4)
 
     init {
         addUIitem(title)

src/net/torvald/terrarum/tests/RedeemCodeGenTest.kt

@@ -1,15 +1,19 @@
 import net.torvald.terrarum.modulebasegame.redeemable.RedeemCodeMachine
+import java.util.*
 
 fun main() {
+    val uuid = UUID.randomUUID()
+
     val code = RedeemCodeMachine.encode(
         "item@basegame:65511",
         6,
-        true
+        true,
+        null
     )
 
     println(code)
 
-    val voucher = RedeemCodeMachine.decode(code)
+    val voucher = RedeemCodeMachine.decode(code, uuid)
 
     println(voucher)
 }