Ledger wallet support

2025-12-18 14:34:23 +01:00 · 2018-02-13 03:27:36 +09:00
parent 6d6b9e2ba6
commit cd0a650df4
21 changed files with 828 additions and 122 deletions
--- a/BTCPayServer/wwwroot/js/StoreWallet.js
+++ b/BTCPayServer/wwwroot/js/StoreWallet.js
@@ -0,0 +1,121 @@
+$(function () {
+    var ledgerDetected = false;
+    var bridge = new ledgerwebsocket.LedgerWebSocketBridge(srvModel.serverUrl + "ws/ledger");
+
+    function WriteAlert(type, message) {
+        $(".alert").removeClass("alert-danger");
+        $(".alert").removeClass("alert-warning");
+        $(".alert").removeClass("alert-success");
+        $(".alert").addClass("alert-" + type);
+        $(".alert").css("display", "block");
+        $("#alertMessage").text(message);
+    }
+
+    function Write(prefix, type, message) {
+
+        $("#" + prefix + "-loading").css("display", "none");
+        $("#" + prefix + "-error").css("display", "none");
+        $("#" + prefix + "-success").css("display", "none");
+
+        $("#" + prefix+"-" + type).css("display", "block");
+
+        $("." + prefix +"-label").text(message);
+    }
+
+    $("#sendform").on("submit", function (elem) {
+        elem.preventDefault();
+
+        var args = "";
+        args += "cryptoCode=" + $("#cryptoCurrencies").val();
+        args += "&destination=" + $("#destination-textbox").val();
+        args += "&amount=" + $("#amount-textbox").val();
+        args += "&feeRate=" + $("#fee-textbox").val();
+        args += "&substractFees=" + $("#substract-checkbox").prop("checked");
+
+        WriteAlert("warning", 'Please validate the transaction on your ledger');
+
+        var confirmButton = $("#confirm-button");
+        confirmButton.prop("disabled", true);
+        confirmButton.addClass("disabled");
+
+        bridge.sendCommand('sendtoaddress', args, 60 * 5 /* timeout */)
+            .catch(function (reason) {
+                WriteAlert("danger", reason);
+                confirmButton.prop("disabled", false);
+                confirmButton.removeClass("disabled");
+            })
+            .then(function (result) {
+                confirmButton.prop("disabled", false);
+                confirmButton.removeClass("disabled");
+                if (result.error) {
+                    WriteAlert("danger", result.error);
+                } else {
+                    WriteAlert("success", 'Transaction broadcasted (' + result.transactionId + ')');
+                    updateInfo();
+                }
+            });
+        return false;
+    });
+
+    $("#crypto-balance-link").on("click", function (elem) {
+        elem.preventDefault();
+        var val = $("#crypto-balance-link").text();
+        $("#amount-textbox").val(val);
+        $("#substract-checkbox").prop('checked', true);
+        return false;
+    });
+
+    $("#crypto-fee-link").on("click", function (elem) {
+        elem.preventDefault();
+        var val = $("#crypto-fee-link").text();
+        $("#fee-textbox").val(val);
+        return false;
+    });
+
+    $("#cryptoCurrencies").on("change", function (elem) {
+        updateInfo();
+    });
+
+    var updateInfo = function () {
+        if (!ledgerDetected)
+            return false;
+        $(".crypto-info").css("display", "none");
+        var cryptoCode = $("#cryptoCurrencies").val();
+        bridge.sendCommand("getinfo", "cryptoCode=" + cryptoCode)
+            .catch(function (reason) { Write('check', 'error', reason); })
+            .then(function (result) {
+                if (result.error) {
+                    Write('check', 'error', result.error);
+                    return;
+                }
+                else {
+                    Write('check', 'success', 'This store is configured to use your ledger');
+                    $(".crypto-info").css("display", "block");
+                    $("#crypto-fee").text(result.recommendedSatoshiPerByte);
+                    $("#crypto-balance").text(result.balance);
+                    $("#crypto-code").text(cryptoCode);
+                }
+            });
+    };
+
+    bridge.isSupported()
+        .then(function (supported) {
+            if (!supported) {
+                Write('hw', 'error', 'U2F or Websocket are not supported by this browser');
+            }
+            else {
+                bridge.sendCommand('test')
+                    .catch(function (reason) { Write('hw', 'error', reason); })
+                    .then(function (result) {
+                        if (result.error) {
+                            Write('hw', 'error', result.error);
+                        } else {
+                            Write('hw', 'success', 'Ledger detected');
+                            $("#sendform").css("display", "block");
+                            ledgerDetected = true;
+                            updateInfo();
+                        }
+                    });
+            }
+        });
+});