X-Git-Url: https://code.wpia.club/?p=gigi.git;a=blobdiff_plain;f=lib%2Fscrypt%2Fcom%2Flambdaworks%2Fcrypto%2FSCrypt.java;h=f2e97897bfa8860efed87891c083c319a3d553f9;hp=9b2129738730f6e01676a7c89327616ae2d5e8fa;hb=feb2865e64c20c40d1953f0d0cbc272a7723462e;hpb=16c996ceeb6ce449d4bba2ba0cbe9ff345514303

diff --git a/lib/scrypt/com/lambdaworks/crypto/SCrypt.java b/lib/scrypt/com/lambdaworks/crypto/SCrypt.java
index 9b212973..f2e97897 100644
--- a/lib/scrypt/com/lambdaworks/crypto/SCrypt.java
+++ b/lib/scrypt/com/lambdaworks/crypto/SCrypt.java
@@ -103,6 +103,12 @@ public class SCrypt {
         if (N < 2 || (N & (N - 1)) != 0) {
             throw new IllegalArgumentException("N must be a power of 2 greater than 1");
         }
+        if (r <= 0) {
+            throw new IllegalArgumentException("Parameter r zero or negative");
+        }
+        if (p <= 0) {
+            throw new IllegalArgumentException("Parameter p zero or negative");
+        }
 
         if (N > MAX_VALUE / 128 / r) {
             throw new IllegalArgumentException("Parameter N is too large");