From 06de9d14499e1e6c1c1cefb101570220bafbb318 Mon Sep 17 00:00:00 2001
From: Graham <gpe@openrs2.dev>
Date: Sat, 25 Jan 2020 15:42:41 +0000
Subject: [PATCH] Replace if/throw with check() in the Rsa object

---
 common/src/main/java/dev/openrs2/common/crypto/Rsa.kt | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/common/src/main/java/dev/openrs2/common/crypto/Rsa.kt b/common/src/main/java/dev/openrs2/common/crypto/Rsa.kt
index 56bff81f..57e8841e 100644
--- a/common/src/main/java/dev/openrs2/common/crypto/Rsa.kt
+++ b/common/src/main/java/dev/openrs2/common/crypto/Rsa.kt
@@ -120,9 +120,7 @@ object Rsa {
             val plaintext = (blindPlaintext * rInv).mod(m)
 
             // defend against CRT faults (see https://people.redhat.com/~fweimer/rsa-crt-leaks.pdf)
-            if (plaintext.modPow(e, m) != ciphertext) {
-                throw IllegalStateException()
-            }
+            check(plaintext.modPow(e, m) == ciphertext)
 
             return plaintext
         } else {