From 9dcf6c0dfec51f2a49edef537f377422d6dbdceb Mon Sep 17 00:00:00 2001
From: "Wladimir J. van der Laan" <laanwj@gmail.com>
Date: Mon, 6 Nov 2017 19:12:47 +0100
Subject: build: Add --disable-bip70 configure option

This patch adds a --disable-bip70 configure option that disables BIP70
payment request support. When disabled, this removes the dependency of
the GUI on OpenSSL and Protobuf.
---
 src/qt/paymentserver.h | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/qt/paymentserver.h')

diff --git a/src/qt/paymentserver.h b/src/qt/paymentserver.h
index d335db9c85..eba195e3bd 100644
--- a/src/qt/paymentserver.h
+++ b/src/qt/paymentserver.h
@@ -32,7 +32,13 @@
 // sends them to the server.
 //
 
+#if defined(HAVE_CONFIG_H)
+#include <config/bitcoin-config.h>
+#endif
+
+#ifdef ENABLE_BIP70
 #include <qt/paymentrequestplus.h>
+#endif
 #include <qt/walletmodel.h>
 
 #include <QObject>
@@ -73,6 +79,7 @@ public:
     explicit PaymentServer(QObject* parent, bool startLocalServer = true);
     ~PaymentServer();
 
+#ifdef ENABLE_BIP70
     // Load root certificate authorities. Pass nullptr (default)
     // to read from the file specified in the -rootcertificates setting,
     // or, if that's not set, to use the system default root certificates.
@@ -82,10 +89,12 @@ public:
 
     // Return certificate store
     static X509_STORE* getCertStore();
+#endif
 
     // OptionsModel is used for getting proxy settings and display unit
     void setOptionsModel(OptionsModel *optionsModel);
 
+#ifdef ENABLE_BIP70
     // Verify that the payment request network matches the client network
     static bool verifyNetwork(interfaces::Node& node, const payments::PaymentDetails& requestDetails);
     // Verify if the payment request is expired
@@ -94,13 +103,16 @@ public:
     static bool verifySize(qint64 requestSize);
     // Verify the payment request amount is valid
     static bool verifyAmount(const CAmount& requestAmount);
+#endif
 
 Q_SIGNALS:
     // Fired when a valid payment request is received
     void receivedPaymentRequest(SendCoinsRecipient);
 
+#ifdef ENABLE_BIP70
     // Fired when a valid PaymentACK is received
     void receivedPaymentACK(const QString &paymentACKMsg);
+#endif
 
     // Fired when a message should be reported to the user
     void message(const QString &title, const QString &message, unsigned int style);
@@ -110,17 +122,21 @@ public Q_SLOTS:
     // to display payment requests to the user
     void uiReady();
 
+#ifdef ENABLE_BIP70
     // Submit Payment message to a merchant, get back PaymentACK:
     void fetchPaymentACK(WalletModel* walletModel, const SendCoinsRecipient& recipient, QByteArray transaction);
+#endif
 
     // Handle an incoming URI, URI with local file scheme or file
     void handleURIOrFile(const QString& s);
 
 private Q_SLOTS:
     void handleURIConnection();
+#ifdef ENABLE_BIP70
     void netRequestFinished(QNetworkReply*);
     void reportSslErrors(QNetworkReply*, const QList<QSslError> &);
     void handlePaymentACK(const QString& paymentACKMsg);
+#endif
 
 protected:
     // Constructor registers this on the parent QApplication to
@@ -128,17 +144,21 @@ protected:
     bool eventFilter(QObject *object, QEvent *event);
 
 private:
+#ifdef ENABLE_BIP70
     static bool readPaymentRequestFromFile(const QString& filename, PaymentRequestPlus& request);
     bool processPaymentRequest(const PaymentRequestPlus& request, SendCoinsRecipient& recipient);
     void fetchRequest(const QUrl& url);
 
     // Setup networking
     void initNetManager();
+#endif
 
     bool saveURIs;                      // true during startup
     QLocalServer* uriServer;
 
+#ifdef ENABLE_BIP70
     QNetworkAccessManager* netManager;  // Used to fetch payment requests
+#endif
 
     OptionsModel *optionsModel;
 };
-- 
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