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Diffstat (limited to '')
| -rw-r--r-- | crypto/src/math/ec/custom/sec/SecT131Field.cs | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/crypto/src/math/ec/custom/sec/SecT131Field.cs b/crypto/src/math/ec/custom/sec/SecT131Field.cs index adf4f0448..4ff5999a4 100644 --- a/crypto/src/math/ec/custom/sec/SecT131Field.cs +++ b/crypto/src/math/ec/custom/sec/SecT131Field.cs @@ -135,14 +135,8 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec { ulong[] odd = Nat192.Create64(); - ulong u0, u1; - u0 = Interleave.Unshuffle(x[0]); u1 = Interleave.Unshuffle(x[1]); - ulong e0 = (u0 & 0x00000000FFFFFFFFUL) | (u1 << 32); - odd[0] = (u0 >> 32) | (u1 & 0xFFFFFFFF00000000UL); - - u0 = Interleave.Unshuffle(x[2]); - ulong e1 = (u0 & 0x00000000FFFFFFFFUL); - odd[1] = (u0 >> 32); + odd[0] = Interleave.Unshuffle(x[0], x[1], out ulong e0); + odd[1] = Interleave.Unshuffle(x[2] , out ulong e1); Multiply(odd, ROOT_Z, z); |