functor for master sigs

src/signatures.ml

@@ -184,14 +184,9 @@ module MK (R : R) : SIGNATURE with type r := R.r = struct
 end
 
 module MK_master_sig (R : R) = struct
-  open Crypto
   include MK (R)
 
-  let to_string = Bin.to_string R.bin
-
-  let verify t r =
-    EddsaSignature.verify ~key:Config.Exchange.master_public_key t
-      ~msg:(to_string r)
+  let verify = verify Config.Exchange.master_public_key
 end
 
 (* ---- *)
@@ -315,7 +310,7 @@ module DenominationKeyValidity = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module ExchangeSigningKeyValidity = struct
@@ -342,7 +337,7 @@ module ExchangeSigningKeyValidity = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module MasterDenominationKeyRevocation = struct
@@ -360,7 +355,7 @@ module MasterDenominationKeyRevocation = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module MasterSigningKeyRevocation = struct
@@ -378,7 +373,7 @@ module MasterSigningKeyRevocation = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module MasterAddAuditor = struct
@@ -402,7 +397,7 @@ module MasterAddAuditor = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module MasterDelAuditor = struct
@@ -423,7 +418,7 @@ module MasterDelAuditor = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module GlobalFees = struct
@@ -478,7 +473,7 @@ module GlobalFees = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module MasterWireDetails = struct
@@ -516,7 +511,7 @@ module MasterWireDetails = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module MasterAddWire = struct
@@ -558,7 +553,7 @@ module MasterAddWire = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module MasterDelWire = struct
@@ -579,7 +574,7 @@ module MasterDelWire = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module MasterDrainProfit = struct
@@ -607,7 +602,7 @@ module MasterDrainProfit = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module MasterAmlOfficerStatus = struct
@@ -633,7 +628,7 @@ module MasterAmlOfficerStatus = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module PartnerConfiguration = struct
@@ -672,7 +667,7 @@ module PartnerConfiguration = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module WadPartnerSignature = struct
@@ -748,7 +743,7 @@ module MasterWireFee = struct
       |> sealr
   end
 
-  include MK (R)
+  include MK_master_sig (R)
 end
 
 module ExchangeKeyValidity = struct