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| author | Peter Dettman <peter.dettman@bouncycastle.org> | 2021-08-07 20:35:20 +0700 |
|---|---|---|
| committer | Peter Dettman <peter.dettman@bouncycastle.org> | 2021-08-07 20:35:20 +0700 |
| commit | 94a215651b23921043cb3d7d41550ea49dd7a79c (patch) | |
| tree | 5b498f9b9462f029e9c7616fde43293d1170e93e /crypto/src/util/Integers.cs | |
| parent | Fix Encode return values (diff) | |
| download | BouncyCastle.NET-ed25519-94a215651b23921043cb3d7d41550ea49dd7a79c.tar.xz | |
Cleanup after bc-fips-csharp updates
Diffstat (limited to 'crypto/src/util/Integers.cs')
| -rw-r--r-- | crypto/src/util/Integers.cs | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/crypto/src/util/Integers.cs b/crypto/src/util/Integers.cs index cc46862bd..efa437e17 100644 --- a/crypto/src/util/Integers.cs +++ b/crypto/src/util/Integers.cs @@ -37,16 +37,28 @@ namespace Org.BouncyCastle.Utilities public static int Reverse(int i) { - i = (int)Bits.BitPermuteStepSimple((uint)i, 0x55555555U, 1); - i = (int)Bits.BitPermuteStepSimple((uint)i, 0x33333333U, 2); - i = (int)Bits.BitPermuteStepSimple((uint)i, 0x0F0F0F0FU, 4); + return (int)Reverse((uint)i); + } + + [CLSCompliantAttribute(false)] + public static uint Reverse(uint i) + { + i = Bits.BitPermuteStepSimple(i, 0x55555555U, 1); + i = Bits.BitPermuteStepSimple(i, 0x33333333U, 2); + i = Bits.BitPermuteStepSimple(i, 0x0F0F0F0FU, 4); return ReverseBytes(i); } public static int ReverseBytes(int i) { - return RotateLeft((int)((uint)i & 0xFF00FF00U), 8) | - RotateLeft((int)((uint)i & 0x00FF00FFU), 24); + return (int)ReverseBytes((uint)i); + } + + [CLSCompliantAttribute(false)] + public static uint ReverseBytes(uint i) + { + return RotateLeft(i & 0xFF00FF00U, 8) | + RotateLeft(i & 0x00FF00FFU, 24); } public static int RotateLeft(int i, int distance) |