From 8f9082f893d397da1fca49035f3dfeb80b45cd1a Mon Sep 17 00:00:00 2001
From: nixbitcoin <nixbitcoin@i2pmail.org>
Date: Fri, 26 Jul 2019 14:19:17 +0200
Subject: [PATCH] Enable validatepegin for Liquid

---
 modules/liquid.nix      | 8 ++++++++
 modules/nix-bitcoin.nix | 1 +
 2 files changed, 9 insertions(+)

diff --git a/modules/liquid.nix b/modules/liquid.nix
index c308321..43aa4d6 100644
--- a/modules/liquid.nix
+++ b/modules/liquid.nix
@@ -10,6 +10,7 @@ let
     ${optionalString cfg.testnet "testnet=1"}
     ${optionalString (cfg.dbCache != null) "dbcache=${toString cfg.dbCache}"}
     ${optionalString (cfg.prune != null) "prune=${toString cfg.prune}"}
+    ${optionalString (cfg.validatepegin != null) "validatepegin=${if cfg.validatepegin then "1" else "0"}"}
 
     # Connection options
     ${optionalString (cfg.port != null) "port=${toString cfg.port}"}
@@ -166,6 +167,13 @@ in {
           to stay under the specified target size in MiB)
         '';
       };
+      validatepegin = mkOption {
+        type = types.nullOr types.bool;
+        default = null;
+        description = ''
+          Validate pegin claims. All functionaries must run this.
+        '';
+      };
       enforceTor =  nix-bitcoin-services.enforceTor;
     };
   };
diff --git a/modules/nix-bitcoin.nix b/modules/nix-bitcoin.nix
index 42e1bbc..b1dc528 100644
--- a/modules/nix-bitcoin.nix
+++ b/modules/nix-bitcoin.nix
@@ -143,6 +143,7 @@ in {
       mainchainrpcuser=${config.services.bitcoind.rpcuser}
       mainchainrpcport=8332
     ";
+    services.liquidd.validatepegin = true;
     services.liquidd.listen = true;
     services.liquidd.proxy = config.services.tor.client.socksListenAddress;
     services.liquidd.enforceTor = true;