wallet_rpc_server: add a validate_address RPC

1 files changed, 51 insertions, 0 deletions

diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp
index c87c2fca6..10aa46fbb 100644
--- a/src/wallet/wallet_rpc_server.cpp
+++ b/src/wallet/wallet_rpc_server.cpp
@@ -3741,6 +3741,57 @@ namespace tools
     return true;
   }
   //------------------------------------------------------------------------------------------------------------------------------
+  bool wallet_rpc_server::on_validate_address(const wallet_rpc::COMMAND_RPC_VALIDATE_ADDRESS::request& req, wallet_rpc::COMMAND_RPC_VALIDATE_ADDRESS::response& res, epee::json_rpc::error& er, const connection_context *ctx)
+  {
+    cryptonote::address_parse_info info;
+    static const struct { cryptonote::network_type type; const char *stype; } net_types[] = {
+      { cryptonote::MAINNET, "mainnet" },
+      { cryptonote::TESTNET, "testnet" },
+      { cryptonote::STAGENET, "stagenet" },
+    };
+    for (const auto &net_type: net_types)
+    {
+      if (!req.any_net_type && net_type.type != m_wallet->nettype())
+        continue;
+      if (req.allow_openalias)
+      {
+        std::string address;
+        res.valid = get_account_address_from_str_or_url(info, net_type.type, req.address,
+          [&er, &address](const std::string &url, const std::vector<std::string> &addresses, bool dnssec_valid)->std::string {
+            if (!dnssec_valid)
+            {
+              er.message = std::string("Invalid DNSSEC for ") + url;
+              return {};
+            }
+            if (addresses.empty())
+            {
+              er.message = std::string("No Monero address found at ") + url;
+              return {};
+            }
+            address = addresses[0];
+            return address;
+          });
+        if (res.valid)
+          res.openalias_address = address;
+      }
+      else
+      {
+        res.valid = cryptonote::get_account_address_from_str(info, net_type.type, req.address);
+      }
+      if (res.valid)
+      {
+        res.integrated = info.has_payment_id;
+        res.subaddress = info.is_subaddress;
+        res.nettype = net_type.stype;
+        return true;
+      }
+    }
+
+    er.code = WALLET_RPC_ERROR_CODE_WRONG_ADDRESS;
+    er.message = std::string("Invalid address");
+    return false;
+  }
+  //------------------------------------------------------------------------------------------------------------------------------
   bool wallet_rpc_server::on_get_version(const wallet_rpc::COMMAND_RPC_GET_VERSION::request& req, wallet_rpc::COMMAND_RPC_GET_VERSION::response& res, epee::json_rpc::error& er, const connection_context *ctx)
   {
     res.version = WALLET_RPC_VERSION;