From b3a04c963d4e761b66a1a8c1aae1c835534e47eb Mon Sep 17 00:00:00 2001
From: John Newbery <john@johnnewbery.com>
Date: Thu, 4 Apr 2019 16:02:53 -0400
Subject: [rpc] Remove the addresses field from the getaddressinfo return
 object

The "addresses" field was confusing because it refered to public keys
using their P2PKH address.  It was included in the return object when
needed for backward compatibility. Remove that compatibility now that
the -deprecatedrpc=validateaddress option has been removed.

New applications should use the 'embedded'->'address' field for P2SH or
P2WSH wrapped addresses, and 'pubkeys' for inspecting multisig
participants.

Github-Pull: 15750
Rebased-From: b4338c151d4788c33f4b7c54daaf7f94b193a624
---
 src/wallet/rpcwallet.cpp | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

(limited to 'src/wallet')

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 97c6c38be1..9393d86577 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -3513,7 +3513,7 @@ class DescribeWalletAddressVisitor : public boost::static_visitor<UniValue>
 public:
     CWallet * const pwallet;
 
-    void ProcessSubScript(const CScript& subscript, UniValue& obj, bool include_addresses = false) const
+    void ProcessSubScript(const CScript& subscript, UniValue& obj) const
     {
         // Always present: script type and redeemscript
         std::vector<std::vector<unsigned char>> solutions_data;
@@ -3522,7 +3522,6 @@ public:
         obj.pushKV("hex", HexStr(subscript.begin(), subscript.end()));
 
         CTxDestination embedded;
-        UniValue a(UniValue::VARR);
         if (ExtractDestination(subscript, embedded)) {
             // Only when the script corresponds to an address.
             UniValue subobj(UniValue::VOBJ);
@@ -3535,7 +3534,6 @@ public:
             // Always report the pubkey at the top level, so that `getnewaddress()['pubkey']` always works.
             if (subobj.exists("pubkey")) obj.pushKV("pubkey", subobj["pubkey"]);
             obj.pushKV("embedded", std::move(subobj));
-            if (include_addresses) a.push_back(EncodeDestination(embedded));
         } else if (which_type == TX_MULTISIG) {
             // Also report some information on multisig scripts (which do not have a corresponding address).
             // TODO: abstract out the common functionality between this logic and ExtractDestinations.
@@ -3543,17 +3541,10 @@ public:
             UniValue pubkeys(UniValue::VARR);
             for (size_t i = 1; i < solutions_data.size() - 1; ++i) {
                 CPubKey key(solutions_data[i].begin(), solutions_data[i].end());
-                if (include_addresses) a.push_back(EncodeDestination(key.GetID()));
                 pubkeys.push_back(HexStr(key.begin(), key.end()));
             }
             obj.pushKV("pubkeys", std::move(pubkeys));
         }
-
-        // The "addresses" field is confusing because it refers to public keys using their P2PKH address.
-        // For that reason, only add the 'addresses' field when needed for backward compatibility. New applications
-        // can use the 'embedded'->'address' field for P2SH or P2WSH wrapped addresses, and 'pubkeys' for
-        // inspecting multisig participants.
-        if (include_addresses) obj.pushKV("addresses", std::move(a));
     }
 
     explicit DescribeWalletAddressVisitor(CWallet* _pwallet) : pwallet(_pwallet) {}
@@ -3576,7 +3567,7 @@ public:
         UniValue obj(UniValue::VOBJ);
         CScript subscript;
         if (pwallet && pwallet->GetCScript(scriptID, subscript)) {
-            ProcessSubScript(subscript, obj, IsDeprecatedRPCEnabled("validateaddress"));
+            ProcessSubScript(subscript, obj);
         }
         return obj;
     }
-- 
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