Bech32 addresses in dumpwallet

Output bech32 addresses in dumpwallet if address type is not as legacy

Github-Pull: #12315
Rebased-From: 45eea40aa88f047111a9b1151fe4d1bad5c560e2
Tree-SHA512: 3426292ddaeaafebc25fe84802011f5569a0cbb47fcc3209e7f00f64fc6eb1e637732722bbd02dce8d46be87d0f3687ce8370e71e9286bf7d00afc0a895faecb

1 files changed, 26 insertions, 3 deletions

diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 0b021f9fe0..03fb824e7a 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -71,6 +71,28 @@ std::string DecodeDumpString(const std::string &str) {
     return ret.str();
 }
 
+bool GetWalletAddressesForKey(CWallet * const pwallet, const CKeyID &keyid, std::string &strAddr, std::string &strLabel)
+{
+    bool fLabelFound = false;
+    CKey key;
+    pwallet->GetKey(keyid, key);
+    for (const auto& dest : GetAllDestinationsForKey(key.GetPubKey())) {
+        if (pwallet->mapAddressBook.count(dest)) {
+            if (!strAddr.empty()) {
+                strAddr += ",";
+            }
+            strAddr += EncodeDestination(dest);
+            strLabel = EncodeDumpString(pwallet->mapAddressBook[dest].name);
+            fLabelFound = true;
+        }
+    }
+    if (!fLabelFound) {
+        strAddr = EncodeDestination(GetDestinationForKey(key.GetPubKey(), g_address_type));
+    }
+    return fLabelFound;
+}
+
+
 UniValue importprivkey(const JSONRPCRequest& request)
 {
     CWallet * const pwallet = GetWalletForJSONRPCRequest(request);
@@ -729,12 +751,13 @@ UniValue dumpwallet(const JSONRPCRequest& request)
     for (std::vector<std::pair<int64_t, CKeyID> >::const_iterator it = vKeyBirth.begin(); it != vKeyBirth.end(); it++) {
         const CKeyID &keyid = it->second;
         std::string strTime = EncodeDumpTime(it->first);
-        std::string strAddr = EncodeDestination(keyid);
+        std::string strAddr;
+        std::string strLabel;
         CKey key;
         if (pwallet->GetKey(keyid, key)) {
             file << strprintf("%s %s ", CBitcoinSecret(key).ToString(), strTime);
-            if (pwallet->mapAddressBook.count(keyid)) {
-                file << strprintf("label=%s", EncodeDumpString(pwallet->mapAddressBook[keyid].name));
+            if (GetWalletAddressesForKey(pwallet, keyid, strAddr, strLabel)) {
+               file << strprintf("label=%s", strLabel);
             } else if (keyid == masterKeyID) {
                 file << "hdmaster=1";
             } else if (mapKeyPool.count(keyid)) {