container: root: macro: add bitcoin plugin support

- Adds support to existing macros for bitcoin's RNG via `dfi`'s `Random`
  * Currently only supports one of bitcoin's RNG's (`FastRandomContext`)

container/src/root/macro/common/crypto.hh

@@ -105,6 +105,21 @@ using Random = ::dfi::crypto::libsodium::Random;
 auto g_Random = std::make_unique<Random>();
 }  // namespace crypto::libsodium
 
+#ifdef __DFI_PLUGIN_BITCOIN__
+//! \namespace dfi::macro::common::crypto::bitcoin
+//! \since docker-finance 1.1.0
+namespace crypto::bitcoin
+{
+//! \brief ROOT's bitcoin Random class
+//! \ingroup cpp_macro
+using Random = ::dfi::crypto::bitcoin::Random;
+
+//! \brief ROOT's bitcoin Random instance
+//! \ingroup cpp_macro
+auto g_Random = std::make_unique<Random>();
+}  // namespace crypto::bitcoin
+#endif
+
 }  // namespace common
 }  // namespace macro
 }  // namespace dfi

container/src/root/macro/crypto/random.C

@@ -47,6 +47,9 @@ namespace common = ::dfi::macro::common;
 namespace libsodium = common::crypto::libsodium;
 namespace cryptopp = common::crypto::cryptopp;
 namespace botan = common::crypto::botan;
+#ifdef __DFI_PLUGIN_BITCOIN__
+namespace bitcoin = common::crypto::bitcoin;
+#endif
 
 //! \brief CSPRNG macro
 class Random final
@@ -110,6 +113,24 @@ class Random final
     return rng;
   }
 
+#ifdef __DFI_PLUGIN_BITCOIN__
+  //! \brief bitcon RNG
+  //! \return t_rng Random map to print (label, num)
+  static t_rng bitcoin_generate()
+  {
+    t_rng rng;
+
+    rng["int16_t (unsupported)"] = 0;
+    rng["int32_t (unsupported)"] = 0;
+
+    rng["uint16_t (unsupported)"] = 0;
+    rng["uint32_t"] = bitcoin::g_Random->generate<uint32_t>();
+    rng["uint64_t"] = bitcoin::g_Random->generate<uint64_t>();
+
+    return rng;
+  }
+#endif
+
  public:
   //! \brief Print t_rng of CSPRNG numbers in CSV format
   static void generate()
@@ -122,6 +143,9 @@ class Random final
     };
 
     std::cout << "\nimpl,type,num\n";
+#ifdef __DFI_PLUGIN_BITCOIN__
+    print("bitcoin::Random", Random::bitcoin_generate());
+#endif
     print("botan::Random", Random::botan_generate());
     print("cryptopp::Random", Random::cryptopp_generate());
     print("libsodium::Random", Random::libsodium_generate());

container/src/root/macro/web/internal/crypto.C

@@ -351,6 +351,15 @@ class Random final
 
     const std::string timestamp{common::make_timestamp()};
 
+#ifdef __DFI_PLUGIN_BITCOIN__
+    data.title = "Bitcoin_FastRandomContext_32_RNG_" + timestamp;
+    random(data, []() -> uint32_t {
+      return common::crypto::bitcoin::g_Random->generate();
+    });
+
+    // TODO(afiore): uint64_t (requires canvas-related refactor)
+#endif
+
     data.title = "Botan_RNG_" + timestamp;
     random(data, []() -> uint32_t {
       return common::crypto::botan::g_Random->generate();