diff options
Diffstat (limited to 'crypto/src/util/Integers.cs')
-rw-r--r-- | crypto/src/util/Integers.cs | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/crypto/src/util/Integers.cs b/crypto/src/util/Integers.cs new file mode 100644 index 000000000..ccbf872c4 --- /dev/null +++ b/crypto/src/util/Integers.cs @@ -0,0 +1,17 @@ +using System; + +namespace Org.BouncyCastle.Utilities +{ + public abstract class Integers + { + public static int RotateLeft(int i, int distance) + { + return (i << distance) ^ (int)((uint)i >> -distance); + } + + public static int RotateRight(int i, int distance) + { + return (int)((uint)i >> distance) ^ (i << -distance); + } + } +} |