2 files changed, 6 insertions, 5 deletions
diff --git a/src/stream/ctr/ctr.cpp b/src/stream/ctr/ctr.cpp
index dc2f334a8..e01f2432c 100644
--- a/src/stream/ctr/ctr.cpp
+++ b/src/stream/ctr/ctr.cpp
@@ -14,11 +14,7 @@ namespace Botan {
 * CTR-BE Constructor
 */
 
-CTR_BE::CTR_BE(BlockCipher* ciph) :
-   StreamCipher(ciph->MINIMUM_KEYLENGTH,
-                ciph->MAXIMUM_KEYLENGTH,
-                ciph->KEYLENGTH_MULTIPLE),
-   permutation(ciph)
+CTR_BE::CTR_BE(BlockCipher* ciph) : permutation(ciph)
    {
    position = 0;
 
diff --git a/src/stream/ctr/ctr.h b/src/stream/ctr/ctr.h
index e62ab2860..64b43b0f5 100644
--- a/src/stream/ctr/ctr.h
+++ b/src/stream/ctr/ctr.h
@@ -26,6 +26,11 @@ class BOTAN_DLL CTR_BE : public StreamCipher
       bool valid_iv_length(size_t iv_len) const
          { return (iv_len <= permutation->block_size()); }
 
+      Key_Length_Specification key_spec() const
+         {
+         return permutation->key_spec();
+         }
+
       std::string name() const;
 
       CTR_BE* clone() const