diff --git a/.env.example b/.env.example index c63d0bb..48b0fec 100644 --- a/.env.example +++ b/.env.example @@ -11,6 +11,7 @@ BTCPAY_API_URL='http://localhost:23001/api/v1' LNDHUB_API_URL='http://localhost:3023' LNDHUB_PUBLIC_URL='https://lndhub.kosmos.org' +LNDHUB_PUBLIC_KEY='0123d3be18617f39cf645851e3ba63f51fc13f0bb09e3bb25e6fd4de556486d946' LNDHUB_ADMIN_UI=true LNDHUB_PG_HOST=localhost LNDHUB_PG_PORT=5432 diff --git a/.env.test b/.env.test index 9a1c70f..0c94493 100644 --- a/.env.test +++ b/.env.test @@ -4,5 +4,6 @@ BTCPAY_API_URL='http://btcpay.example.com/api/v1' LNDHUB_API_URL='http://localhost:3026' LNDHUB_PUBLIC_URL='https://lndhub.kosmos.org' +LNDHUB_PUBLIC_KEY='024cd3be18617f39cf645851e3ba63f51fc13f0bb09e3bb25e6fd4de556486d946' WEBHOOKS_ALLOWED_IPS='10.1.1.23' diff --git a/app/controllers/lnurlpay_controller.rb b/app/controllers/lnurlpay_controller.rb index b1326b1..92a846a 100644 --- a/app/controllers/lnurlpay_controller.rb +++ b/app/controllers/lnurlpay_controller.rb @@ -1,4 +1,5 @@ class LnurlpayController < ApplicationController + before_action :check_feature_enabled before_action :find_user_by_address MIN_SATS = 10 @@ -17,6 +18,20 @@ class LnurlpayController < ApplicationController } end + def keysend + http_status :not_found and return unless Setting.lndhub_keysend_enabled? + + render json: { + status: "OK", + tag: "keysend", + pubkey: Setting.lndhub_public_key, + customData: [{ + customKey: "696969", + customValue: @user.ln_account + }] + } + end + def invoice amount = params[:amount].to_i / 1000 # msats address = params[:address] @@ -72,4 +87,9 @@ class LnurlpayController < ApplicationController comment.length <= MAX_COMMENT_CHARS end + private + + def check_feature_enabled + http_status :not_found unless Setting.lndhub_enabled? + end end diff --git a/app/models/setting.rb b/app/models/setting.rb index 94444c0..0bca086 100644 --- a/app/models/setting.rb +++ b/app/models/setting.rb @@ -2,10 +2,27 @@ class Setting < RailsSettings::Base cache_prefix { "v1" } + # + # Registrations + # + field :reserved_usernames, type: :array, default: %w[ account accounts donations mail webmaster support ] - field :lndhub_enabled, default: (ENV["LNDHUB_API_URL"].present?.to_s || "false"), type: :boolean - field :lndhub_admin_enabled, default: (ENV["LNDHUB_ADMIN_UI"] || "false"), type: :boolean + # + # Lightning Network + # + + field :lndhub_enabled, type: :boolean, + default: (ENV["LNDHUB_API_URL"].present?.to_s || false) + + field :lndhub_admin_enabled, type: :boolean, + default: (ENV["LNDHUB_ADMIN_UI"] || false) + + field :lndhub_public_key, type: :string, + default: (ENV["LNDHUB_PUBLIC_KEY"] || "") + + field :lndhub_keysend_enabled, type: :boolean, + default: -> { self.lndhub_public_key.present?.to_s || false } end diff --git a/config/routes.rb b/config/routes.rb index e137a92..8b4866b 100644 --- a/config/routes.rb +++ b/config/routes.rb @@ -28,8 +28,12 @@ Rails.application.routes.draw do get 'wallet', to: 'wallet#index' get 'wallet/transactions', to: 'wallet#transactions' - get 'lnurlpay/:address', to: 'lnurlpay#index', constraints: { address: /[^\/]+/} - get 'lnurlpay/:address/invoice', to: 'lnurlpay#invoice', constraints: { address: /[^\/]+/} + get 'lnurlpay/:address', to: 'lnurlpay#index', + as: 'lightning_address', constraints: { address: /[^\/]+/} + get 'lnurlpay/:address/invoice', to: 'lnurlpay#invoice', + as: 'lnurlpay_invoice', constraints: { address: /[^\/]+/} + get 'keysend/:address', to: 'lnurlpay#keysend', + as: 'lightning_address_keysend', constraints: { address: /[^\/]+/} post 'webhooks/lndhub', to: 'webhooks#lndhub' diff --git a/spec/requests/lnurlpay_spec.rb b/spec/requests/lnurlpay_spec.rb new file mode 100644 index 0000000..e36278e --- /dev/null +++ b/spec/requests/lnurlpay_spec.rb @@ -0,0 +1,110 @@ +require 'rails_helper' + +RSpec.describe "/lnurlpay", type: :request do + + context "Non-existent user/address" do + describe "GET /lnurlpay/:address" do + it "returns a 404" do + get lightning_address_path(address: "csw@kosmos.org") + expect(response).to have_http_status(:not_found) + end + end + + describe "GET /lnurlpay/:address/invoice" do + it "returns a 404" do + get lnurlpay_invoice_path(address: "csw@kosmos.org", params: { amount: 5000 }) + expect(response).to have_http_status(:not_found) + end + end + + describe "GET /keysend/:address/" do + it "returns a 404" do + get lightning_address_keysend_path(address: "csw@kosmos.org") + expect(response).to have_http_status(:not_found) + end + end + end + + context "Valid user/address" do + let(:user) { create :user, cn: 'satoshi', ou: 'kosmos.org', ln_account: 'abcdefg123456' } + + before do + login_as user, :scope => :user + end + + describe "GET /lnurlpay/:address" do + it "returns a formatted Lightning Address response" do + get lightning_address_path(address: "satoshi@kosmos.org") + + expect(response).to have_http_status(:ok) + + res = JSON.parse(response.body) + expect(res["status"]).to eq('OK') + expect(res["tag"]).to eq('payRequest') + expect(res["callback"]).to match(lnurlpay_invoice_path('satoshi@kosmos.org')) + expect(res["minSendable"]).to be_a(Integer) + expect(res["maxSendable"]).to be_a(Integer) + expect(res["commentAllowed"]).to be_a(Integer) + end + end + + describe "GET /lnurlpay/:address/invoice" do + before do + allow_any_instance_of(User).to receive(:ln_create_invoice).and_return("lnbc50u1p3lwgknpp52g78gqya5euvzjc53fc6hkmlm2rfjhcd305tcmc0g9gaestav48sdq4gdhkven9v5sx6mmwv4ujzcqzpgxqyz5vqsp5skkz4jlqr6tkvv2g9739ygrjupc4rkqd94mc7dfpj3pgx3f6w7qs9qyyssq7mf3fzcuxlmkr9nqatcch3u8uf4gjyawe052tejz8e9fqxu4pncqk3qklt8g6ylpshg09xyjquyrgtc72vcw5cp0dzcf406apyua7dgpnfn7an") + end + + it "returns a formatted lnurlpay response" do + get lnurlpay_invoice_path(address: "satoshi@kosmos.org", params: { + amount: 50000, comment: "Coffee time!" + }) + + expect(response).to have_http_status(:ok) + + res = JSON.parse(response.body) + expect(res["status"]).to eq('OK') + expect(res["successAction"]["tag"]).to eq('message') + expect(res["successAction"]["message"]).to match('Thank you') + expect(res["pr"]).to eq("lnbc50u1p3lwgknpp52g78gqya5euvzjc53fc6hkmlm2rfjhcd305tcmc0g9gaestav48sdq4gdhkven9v5sx6mmwv4ujzcqzpgxqyz5vqsp5skkz4jlqr6tkvv2g9739ygrjupc4rkqd94mc7dfpj3pgx3f6w7qs9qyyssq7mf3fzcuxlmkr9nqatcch3u8uf4gjyawe052tejz8e9fqxu4pncqk3qklt8g6ylpshg09xyjquyrgtc72vcw5cp0dzcf406apyua7dgpnfn7an") + end + + context "amount too low" do + it "returns an error" do + get lnurlpay_invoice_path(address: "satoshi@kosmos.org", params: { + amount: 5000, comment: "Coffee time!" + }) + expect(response).to have_http_status(:ok) + res = JSON.parse(response.body) + expect(res["status"]).to eq('ERROR') + expect(res["reason"]).to eq('Invalid amount') + end + end + + context "comment too long" do + it "returns an error" do + get lnurlpay_invoice_path(address: "satoshi@kosmos.org", params: { + amount: 5000000, comment: "Coffee time is the best time, so here's some money for you to get some. May I suggest to sample some Pacamara beans from El Salvador?" + }) + expect(response).to have_http_status(:ok) + res = JSON.parse(response.body) + expect(res["status"]).to eq('ERROR') + expect(res["reason"]).to eq('Comment too long') + end + end + end + + describe "GET /keysend/:address/" do + it "returns a formatted Lightning Address keysend response" do + get lightning_address_keysend_path(address: "satoshi@kosmos.org") + + expect(response).to have_http_status(:ok) + + res = JSON.parse(response.body) + expect(res["status"]).to eq('OK') + expect(res["tag"]).to eq('keysend') + expect(res["pubkey"]).to eq(Setting.lndhub_public_key) + expect(res["customData"][0]["customKey"]).to eq('696969') + expect(res["customData"][0]["customValue"]).to eq('abcdefg123456') + end + end + end +end