diff --git a/crypto/src/math/ec/custom/sec/SecP384R1Field.cs b/crypto/src/math/ec/custom/sec/SecP384R1Field.cs
index cddb46895..16b60af55 100644
--- a/crypto/src/math/ec/custom/sec/SecP384R1Field.cs
+++ b/crypto/src/math/ec/custom/sec/SecP384R1Field.cs
@@ -98,6 +98,12 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
Reduce(tt, z);
}
+ public static void Multiply(uint[] x, uint[] y, uint[] z, uint[] tt)
+ {
+ Nat384.Mul(x, y, tt);
+ Reduce(tt, z);
+ }
+
public static void Negate(uint[] x, uint[] z)
{
if (0 != IsZero(x))
@@ -234,6 +240,12 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
Reduce(tt, z);
}
+ public static void Square(uint[] x, uint[] z, uint[] tt)
+ {
+ Nat384.Square(x, tt);
+ Reduce(tt, z);
+ }
+
public static void SquareN(uint[] x, int n, uint[] z)
{
Debug.Assert(n > 0);
@@ -249,6 +261,20 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec
}
}
+ public static void SquareN(uint[] x, int n, uint[] z, uint[] tt)
+ {
+ Debug.Assert(n > 0);
+
+ Nat384.Square(x, tt);
+ Reduce(tt, z);
+
+ while (--n > 0)
+ {
+ Nat384.Square(z, tt);
+ Reduce(tt, z);
+ }
+ }
+
public static void Subtract(uint[] x, uint[] y, uint[] z)
{
int c = Nat.Sub(12, x, y, z);
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