2 files changed, 10 insertions, 4 deletions
diff --git a/crypto/src/math/ec/rfc8032/Ed25519.cs b/crypto/src/math/ec/rfc8032/Ed25519.cs
index 2dd9e2f6f..f9ba1ff97 100644
--- a/crypto/src/math/ec/rfc8032/Ed25519.cs
+++ b/crypto/src/math/ec/rfc8032/Ed25519.cs
@@ -670,9 +670,12 @@ namespace Org.BouncyCastle.Math.EC.Rfc8032
ds[t] = PointCopy(p);
- for (int s = 1; s < PrecompSpacing; ++s)
+ if (b + t != PrecompBlocks + PrecompTeeth - 2)
{
- PointDouble(p);
+ for (int s = 1; s < PrecompSpacing; ++s)
+ {
+ PointDouble(p);
+ }
}
}
diff --git a/crypto/src/math/ec/rfc8032/Ed448.cs b/crypto/src/math/ec/rfc8032/Ed448.cs
index f12aa0807..a1f0e93b0 100644
--- a/crypto/src/math/ec/rfc8032/Ed448.cs
+++ b/crypto/src/math/ec/rfc8032/Ed448.cs
@@ -622,9 +622,12 @@ namespace Org.BouncyCastle.Math.EC.Rfc8032
ds[t] = PointCopy(p);
- for (int s = 1; s < PrecompSpacing; ++s)
+ if (b + t != PrecompBlocks + PrecompTeeth - 2)
{
- PointDouble(p);
+ for (int s = 1; s < PrecompSpacing; ++s)
+ {
+ PointDouble(p);
+ }
}
}
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