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| author | Peter Dettman <peter.dettman@bouncycastle.org> | 2018-10-22 12:24:38 +0700 |
|---|---|---|
| committer | Peter Dettman <peter.dettman@bouncycastle.org> | 2018-10-22 12:24:38 +0700 |
| commit | b75ace683b656dbd5fd390557fb5800846822737 (patch) | |
| tree | 4fccedc9160d6d64661f9629dd5f2cb55d5048e2 /crypto/src/math | |
| parent | Don't try to track unrecognized hash algorithms (diff) | |
| download | BouncyCastle.NET-ed25519-b75ace683b656dbd5fd390557fb5800846822737.tar.xz | |
Add GeneratePublicKey method for completeness
Diffstat (limited to 'crypto/src/math')
| -rw-r--r-- | crypto/src/math/ec/rfc7748/X25519.cs | 5 | ||||
| -rw-r--r-- | crypto/src/math/ec/rfc7748/X448.cs | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/crypto/src/math/ec/rfc7748/X25519.cs b/crypto/src/math/ec/rfc7748/X25519.cs index 8524b9e2c..5c408ae42 100644 --- a/crypto/src/math/ec/rfc7748/X25519.cs +++ b/crypto/src/math/ec/rfc7748/X25519.cs @@ -60,6 +60,11 @@ namespace Org.BouncyCastle.Math.EC.Rfc7748 k[ScalarSize - 1] |= 0x40; } + public static void GeneratePublicKey(byte[] k, int kOff, byte[] r, int rOff) + { + ScalarMultBase(k, kOff, r, rOff); + } + private static void PointDouble(int[] x, int[] z) { int[] A = X25519Field.Create(); diff --git a/crypto/src/math/ec/rfc7748/X448.cs b/crypto/src/math/ec/rfc7748/X448.cs index 63e526703..7ee0bdbd4 100644 --- a/crypto/src/math/ec/rfc7748/X448.cs +++ b/crypto/src/math/ec/rfc7748/X448.cs @@ -61,6 +61,11 @@ namespace Org.BouncyCastle.Math.EC.Rfc7748 k[ScalarSize - 1] |= 0x80; } + public static void GeneratePublicKey(byte[] k, int kOff, byte[] r, int rOff) + { + ScalarMultBase(k, kOff, r, rOff); + } + private static void PointDouble(uint[] x, uint[] z) { uint[] A = X448Field.Create(); |