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Diffstat (limited to 'crypto/src/crypto/engines/HC256Engine.cs')
-rw-r--r--crypto/src/crypto/engines/HC256Engine.cs1
1 files changed, 1 insertions, 0 deletions
diff --git a/crypto/src/crypto/engines/HC256Engine.cs b/crypto/src/crypto/engines/HC256Engine.cs
index 1ace7bbc0..635a3912f 100644
--- a/crypto/src/crypto/engines/HC256Engine.cs
+++ b/crypto/src/crypto/engines/HC256Engine.cs
@@ -66,6 +66,7 @@ namespace Org.BouncyCastle.Crypto.Engines
 
 		private void Init()
 		{
+			// TODO[api] Strictly require 32 bytes for both key and IV
 			if (key.Length != 32 && key.Length != 16)
 				throw new ArgumentException("The key must be 128/256 bits long");
 			if (iv.Length < 16)