diff options
Diffstat (limited to 'crypto/src/math/ec/Mod.cs')
| -rw-r--r-- | crypto/src/math/ec/Mod.cs | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/crypto/src/math/ec/Mod.cs b/crypto/src/math/ec/Mod.cs index bfb2faea4..a05ff77aa 100644 --- a/crypto/src/math/ec/Mod.cs +++ b/crypto/src/math/ec/Mod.cs @@ -101,7 +101,7 @@ namespace Org.BouncyCastle.Math.EC int count = 0; while (u[0] == 0) { - Nat.ShiftDownWord(u, uLen, 0); + Nat.ShiftDownWord(uLen, u, 0); count += 32; } @@ -109,7 +109,7 @@ namespace Org.BouncyCastle.Math.EC int zeroes = GetTrailingZeroes(u[0]); if (zeroes > 0) { - Nat.ShiftDownBits(u, uLen, zeroes, 0); + Nat.ShiftDownBits(uLen, u, zeroes, 0); count += zeroes; } } @@ -129,14 +129,13 @@ namespace Org.BouncyCastle.Math.EC } Debug.Assert(xc == 0 || xc == -1); - Nat.ShiftDownBit(x, len, (uint)xc); + Nat.ShiftDownBit(len, x, (uint)xc); } } private static int GetTrailingZeroes(uint x) { - // assert x != 0; - + Debug.Assert(x != 0); int count = 0; while ((x & 1) == 0) { |