Merge GH #1672 Add RandomNumberGenerator::accepts_input

3 files changed, 12 insertions, 0 deletions

diff --git a/src/tests/test_newhope.cpp b/src/tests/test_newhope.cpp
index 38e1539ce..be75ebeb7 100644
--- a/src/tests/test_newhope.cpp
+++ b/src/tests/test_newhope.cpp
@@ -71,6 +71,8 @@ class NEWHOPE_RNG final : public Botan::RandomNumberGenerator
          return true;
          }
 
+      bool accepts_input() const override { return false; }
+
       void add_entropy(const uint8_t[], size_t) override
          {
          /* ignored */
diff --git a/src/tests/test_rng.h b/src/tests/test_rng.h
index 9ac93577b..942277050 100644
--- a/src/tests/test_rng.h
+++ b/src/tests/test_rng.h
@@ -29,6 +29,8 @@ class Fixed_Output_RNG : public Botan::RandomNumberGenerator
          return !m_buf.empty();
          }
 
+      bool accepts_input() const override { return true; }
+
       size_t reseed(Botan::Entropy_Sources&,
                     size_t,
                     std::chrono::milliseconds) override
@@ -116,6 +118,8 @@ class Fixed_Output_Position_RNG final : public Fixed_Output_RNG
             }
          }
 
+      bool accepts_input() const override { return false; }
+
       void add_entropy(const uint8_t*, size_t) override
          {
          throw Botan::Exception("add_entropy() not supported by this RNG, test bug?");
@@ -147,6 +151,8 @@ class SeedCapturing_RNG final : public Botan::RandomNumberGenerator
          throw Botan::Exception("SeedCapturing_RNG has no output");
          }
 
+      bool accepts_input() const override { return true; }
+
       void add_entropy(const uint8_t input[], size_t len) override
          {
          m_samples++;
@@ -192,6 +198,8 @@ class Request_Counting_RNG final : public Botan::RandomNumberGenerator
          return m_randomize_count;
          }
 
+      bool accepts_input() const override { return false; }
+
       bool is_seeded() const override
          {
          return true;
diff --git a/src/tests/test_runner.cpp b/src/tests/test_runner.cpp
index f69f55c0d..8d3f9b72c 100644
--- a/src/tests/test_runner.cpp
+++ b/src/tests/test_runner.cpp
@@ -32,6 +32,8 @@ class Testsuite_RNG final : public Botan::RandomNumberGenerator
          m_a = m_b = m_c = m_d = 0;
          }
 
+      bool accepts_input() const override { return true; }
+
       void add_entropy(const uint8_t data[], size_t len) override
          {
          for(size_t i = 0; i != len; ++i)