diff options
Diffstat (limited to 'crypto/src/math/ec/custom/sec/SecP160R2Curve.cs')
| -rw-r--r-- | crypto/src/math/ec/custom/sec/SecP160R2Curve.cs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/crypto/src/math/ec/custom/sec/SecP160R2Curve.cs b/crypto/src/math/ec/custom/sec/SecP160R2Curve.cs index c8ac2e0ab..49c3fa331 100644 --- a/crypto/src/math/ec/custom/sec/SecP160R2Curve.cs +++ b/crypto/src/math/ec/custom/sec/SecP160R2Curve.cs @@ -1,6 +1,7 @@ using System; using Org.BouncyCastle.Math.Raw; +using Org.BouncyCastle.Security; using Org.BouncyCastle.Utilities.Encoders; namespace Org.BouncyCastle.Math.EC.Custom.Sec @@ -93,6 +94,20 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec return new SecP160R2LookupTable(this, table, len); } + public override ECFieldElement RandomFieldElement(SecureRandom r) + { + uint[] x = Nat160.Create(); + SecP160R2Field.Random(r, x); + return new SecP160R2FieldElement(x); + } + + public override ECFieldElement RandomFieldElementMult(SecureRandom r) + { + uint[] x = Nat160.Create(); + SecP160R2Field.RandomMult(r, x); + return new SecP160R2FieldElement(x); + } + private class SecP160R2LookupTable : AbstractECLookupTable { |