From 30287d2d655e1a9fe476477b6c74b62f816f37d6 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Sat, 30 Nov 2013 12:25:01 -0500
Subject: Allow OS-provided secure random to be disabled

---
 libqpdf/SecureRandomDataProvider.cc | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'libqpdf/SecureRandomDataProvider.cc')

diff --git a/libqpdf/SecureRandomDataProvider.cc b/libqpdf/SecureRandomDataProvider.cc
index 14ef55a7..2870ab98 100644
--- a/libqpdf/SecureRandomDataProvider.cc
+++ b/libqpdf/SecureRandomDataProvider.cc
@@ -19,6 +19,22 @@ SecureRandomDataProvider::~SecureRandomDataProvider()
 {
 }
 
+#ifdef SKIP_OS_SECURE_RANDOM
+
+void
+SecureRandomDataProvider::provideRandomData(unsigned char* data, size_t len)
+{
+    throw std::logic_error("SecureRandomDataProvider::provideRandomData called when support was not compiled in");
+}
+
+RandomDataProvider*
+SecureRandomDataProvider::getInstance()
+{
+    return 0;
+}
+
+#else
+
 #ifdef _WIN32
 
 class WindowsCryptProvider
@@ -84,3 +100,5 @@ SecureRandomDataProvider::getInstance()
     static SecureRandomDataProvider instance;
     return &instance;
 }
+
+#endif
-- 
cgit v1.2.3-54-g00ecf