1 files changed, 6 insertions, 3 deletions
diff --git a/src/lib/kdf/prf_x942/prf_x942.h b/src/lib/kdf/prf_x942/prf_x942.h
index ebf9839f5..4b93d5966 100644
--- a/src/lib/kdf/prf_x942/prf_x942.h
+++ b/src/lib/kdf/prf_x942/prf_x942.h
@@ -9,6 +9,7 @@
 #define BOTAN_ANSI_X942_PRF_H_
 
 #include <botan/kdf.h>
+#include <botan/asn1_oid.h>
 
 namespace Botan {
 
@@ -18,7 +19,7 @@ namespace Botan {
 class BOTAN_PUBLIC_API(2,0) X942_PRF final : public KDF
    {
    public:
-      std::string name() const override { return "X9.42-PRF(" + m_key_wrap_oid + ")"; }
+      std::string name() const override;
 
       KDF* clone() const override { return new X942_PRF(m_key_wrap_oid); }
 
@@ -27,9 +28,11 @@ class BOTAN_PUBLIC_API(2,0) X942_PRF final : public KDF
                  const uint8_t salt[], size_t salt_len,
                  const uint8_t label[], size_t label_len) const override;
 
-      explicit X942_PRF(const std::string& oid);
+      explicit X942_PRF(const std::string& oid) : m_key_wrap_oid(OID::from_string(oid)) {}
+
+      explicit X942_PRF(const OID& oid) : m_key_wrap_oid(oid) {}
    private:
-      std::string m_key_wrap_oid;
+      OID m_key_wrap_oid;
    };
 
 }