Notify callers of parallel ops for AES, IDEA, Noekeon, SHACAL2 and Threefish

1 files changed, 6 insertions, 0 deletions

diff --git a/src/lib/block/aes/aes.h b/src/lib/block/aes/aes.h
index 52f877e36..a74280947 100644
--- a/src/lib/block/aes/aes.h
+++ b/src/lib/block/aes/aes.h
@@ -26,6 +26,8 @@ class BOTAN_DLL AES_128 final : public Block_Cipher_Fixed_Params<16, 16>
       std::string provider() const override;
       std::string name() const override { return "AES-128"; }
       BlockCipher* clone() const override { return new AES_128; }
+      size_t parallelism() const override;
+
    private:
       void key_schedule(const uint8_t key[], size_t length) override;
 
@@ -59,6 +61,8 @@ class BOTAN_DLL AES_192 final : public Block_Cipher_Fixed_Params<16, 24>
       std::string provider() const override;
       std::string name() const override { return "AES-192"; }
       BlockCipher* clone() const override { return new AES_192; }
+      size_t parallelism() const override;
+
    private:
 #if defined(BOTAN_HAS_AES_SSSE3)
       void ssse3_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;
@@ -93,6 +97,8 @@ class BOTAN_DLL AES_256 final : public Block_Cipher_Fixed_Params<16, 32>
 
       std::string name() const override { return "AES-256"; }
       BlockCipher* clone() const override { return new AES_256; }
+      size_t parallelism() const override;
+
    private:
 #if defined(BOTAN_HAS_AES_SSSE3)
       void ssse3_encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const;