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| author | Peter Dettman <peter.dettman@bouncycastle.org> | 2015-06-09 19:45:30 +0700 |
|---|---|---|
| committer | Peter Dettman <peter.dettman@bouncycastle.org> | 2015-06-09 19:45:30 +0700 |
| commit | d1381ec53357d72a200d9dfc74923761f1846cf6 (patch) | |
| tree | cb217ca31f03d23364fb35425fa12a35845797e3 /crypto/src/math/ec/custom/sec/SecT409FieldElement.cs | |
| parent | Merge branch 'bartland-pkcs5v2sha2' (diff) | |
| download | BouncyCastle.NET-ed25519-d1381ec53357d72a200d9dfc74923761f1846cf6.tar.xz | |
Add range checks to F2m field elements
Diffstat (limited to 'crypto/src/math/ec/custom/sec/SecT409FieldElement.cs')
| -rw-r--r-- | crypto/src/math/ec/custom/sec/SecT409FieldElement.cs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/src/math/ec/custom/sec/SecT409FieldElement.cs b/crypto/src/math/ec/custom/sec/SecT409FieldElement.cs index 6dabf6a7a..b60ceafee 100644 --- a/crypto/src/math/ec/custom/sec/SecT409FieldElement.cs +++ b/crypto/src/math/ec/custom/sec/SecT409FieldElement.cs @@ -12,7 +12,7 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec public SecT409FieldElement(BigInteger x) { - if (x == null || x.SignValue < 0) + if (x == null || x.SignValue < 0 || x.BitLength > 409) throw new ArgumentException("value invalid for SecT409FieldElement", "x"); this.x = SecT409Field.FromBigInteger(x); |