Payment Protocol: X509-validated payment requests

Add support for a Payment Protocol to Bitcoin-Qt.

Payment messages are protocol-buffer encoded and communicated over
http(s), so this adds a dependency on the Google protocol buffer
library, and requires Qt with OpenSSL support.

1 files changed, 29 insertions, 0 deletions

diff --git a/src/qt/test/paymentservertests.h b/src/qt/test/paymentservertests.h
new file mode 100644
index 0000000000..5aa24ebaf2
--- /dev/null
+++ b/src/qt/test/paymentservertests.h
@@ -0,0 +1,29 @@
+#ifndef PAYMENTSERVERTESTS_H
+#define PAYMENTSERVERTESTS_H
+
+#include <QTest>
+#include <QObject>
+
+#include "../paymentserver.h"
+
+class PaymentServerTests : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void paymentServerTests();
+};
+
+// Dummy class to receive paymentserver signals.
+// If SendCoinsRecipient was a proper QObject, then we could use
+// QSignalSpy... but it's not.
+class RecipientCatcher : public QObject
+{
+    Q_OBJECT
+public slots:
+    void getRecipient(SendCoinsRecipient r);
+public:
+    SendCoinsRecipient recipient;
+};
+
+#endif // PAYMENTSERVERTESTS_H