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| author | Peter Dettman <peter.dettman@bouncycastle.org> | 2018-09-14 16:10:44 +0700 |
|---|---|---|
| committer | Peter Dettman <peter.dettman@bouncycastle.org> | 2018-09-14 16:10:44 +0700 |
| commit | 56d58cba091c7e03253b1b43b81e21d69c82c143 (patch) | |
| tree | 23a88778b9ed274cd37f72edcb307b780c011049 /crypto/src/math | |
| parent | Add asymmetric multiplication (diff) | |
| download | BouncyCastle.NET-ed25519-56d58cba091c7e03253b1b43b81e21d69c82c143.tar.xz | |
RFC 7748: Export size constants for scalars, points
Diffstat (limited to 'crypto/src/math')
| -rw-r--r-- | crypto/src/math/ec/rfc7748/X25519.cs | 3 | ||||
| -rw-r--r-- | crypto/src/math/ec/rfc7748/X448.cs | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/crypto/src/math/ec/rfc7748/X25519.cs b/crypto/src/math/ec/rfc7748/X25519.cs index a10d53da5..d63cc5a3e 100644 --- a/crypto/src/math/ec/rfc7748/X25519.cs +++ b/crypto/src/math/ec/rfc7748/X25519.cs @@ -6,6 +6,9 @@ namespace Org.BouncyCastle.Math.EC.Rfc7748 { public abstract class X25519 { + public const int PointSize = 32; + public const int ScalarSize = 32; + private const int C_A = 486662; private const int C_A24 = (C_A + 2)/4; diff --git a/crypto/src/math/ec/rfc7748/X448.cs b/crypto/src/math/ec/rfc7748/X448.cs index 88e8a5d76..aac603b08 100644 --- a/crypto/src/math/ec/rfc7748/X448.cs +++ b/crypto/src/math/ec/rfc7748/X448.cs @@ -6,6 +6,9 @@ namespace Org.BouncyCastle.Math.EC.Rfc7748 { public abstract class X448 { + public const int PointSize = 56; + public const int ScalarSize = 56; + private const uint C_A = 156326; private const uint C_A24 = (C_A + 2)/4; |