diff options
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/crypto/params/DHParameters.java')
-rw-r--r-- | bcprov/src/main/java/org/bouncycastle/crypto/params/DHParameters.java | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/crypto/params/DHParameters.java b/bcprov/src/main/java/org/bouncycastle/crypto/params/DHParameters.java index b679287..fec6dfd 100644 --- a/bcprov/src/main/java/org/bouncycastle/crypto/params/DHParameters.java +++ b/bcprov/src/main/java/org/bouncycastle/crypto/params/DHParameters.java @@ -84,8 +84,7 @@ public class DHParameters { if (l != 0) { - BigInteger bigL = BigInteger.valueOf(2L ^ (l - 1)); - if (bigL.compareTo(p) == 1) + if (l > p.bitLength()) { throw new IllegalArgumentException("when l value specified, it must satisfy 2^(l-1) <= p"); } |