diff options
| author | David Hook <dgh@cryptoworkshop.com> | 2013-11-08 05:26:04 +0400 |
|---|---|---|
| committer | David Hook <dgh@cryptoworkshop.com> | 2013-11-08 05:26:04 +0400 |
| commit | 454c5168a3107fdad665a32261e9eeee7bd5525d (patch) | |
| tree | e8bc39bf5a72c1a3b02865381259fc661ca93bb5 /core/src/main/java/org/bouncycastle/crypto/signers | |
| parent | af343d1ae8d119fbf7710cb819cb3798c1ed583a (diff) | |
fixed truncation of long hashes to prevent too many bits from being removed.
Diffstat (limited to 'core/src/main/java/org/bouncycastle/crypto/signers')
| -rw-r--r-- | core/src/main/java/org/bouncycastle/crypto/signers/DSTU4145Signer.java | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/core/src/main/java/org/bouncycastle/crypto/signers/DSTU4145Signer.java b/core/src/main/java/org/bouncycastle/crypto/signers/DSTU4145Signer.java index 2979a5db..0e769509 100644 --- a/core/src/main/java/org/bouncycastle/crypto/signers/DSTU4145Signer.java +++ b/core/src/main/java/org/bouncycastle/crypto/signers/DSTU4145Signer.java @@ -154,7 +154,7 @@ public class DSTU4145Signer byte[] data = Arrays.clone(hash); reverseBytes(data); BigInteger num = new BigInteger(1, data); - while (num.bitLength() >= curve.getFieldSize()) + while (num.bitLength() > curve.getFieldSize()) { num = num.clearBit(num.bitLength() - 1); } |