Removes unused code and files related to former signature checking cl…

…asses.

nano/core_test/CMakeLists.txt

@@ -41,7 +41,6 @@ add_executable(
   scheduler_buckets.cpp
   request_aggregator.cpp
   signal_manager.cpp
-  signing.cpp
   socket.cpp
   system.cpp
   telemetry.cpp

nano/core_test/blockprocessor.cpp

@@ -39,32 +39,3 @@ TEST (block_processor, broadcast_block_on_arrival)
 	// Checks whether the block was broadcast.
 	ASSERT_TIMELY (5s, node2->ledger.block_or_pruned_exists (send1->hash ()));
 }
-
-TEST (block_processor, add_blocking_invalid_block)
-{
-	nano::test::system system;
-
-	nano::node_config config = system.default_config ();
-	config.block_process_timeout = std::chrono::seconds{ 1 };
-	auto & node = *system.add_node (config);
-
-	nano::state_block_builder builder;
-	auto send1 = builder.make_block ()
-				 .account (nano::dev::genesis_key.pub)
-				 .previous (nano::dev::genesis->hash ())
-				 .representative (nano::dev::genesis_key.pub)
-				 .balance (nano::dev::constants.genesis_amount - nano::Gxrb_ratio)
-				 .link (nano::dev::genesis_key.pub)
-				 .sign (nano::dev::genesis_key.prv, nano::dev::genesis_key.pub)
-				 .work (*system.work.generate (nano::dev::genesis->hash ()))
-				 .build_shared ();
-
-	send1->signature.clear ();
-
-	auto background = std::async (std::launch::async, [&] () {
-		return node.process_local (send1);
-	});
-
-	ASSERT_TIMELY (5s, background.wait_for (std::chrono::seconds (0)) == std::future_status::ready);
-	ASSERT_FALSE (background.get ().has_value ());
-}

nano/lib/numbers.cpp

@@ -428,15 +428,6 @@ bool nano::validate_message (nano::public_key const & public_key, nano::uint256_
 	return validate_message (public_key, message.bytes.data (), sizeof (message.bytes), signature);
 }
 
-bool nano::validate_message_batch (const unsigned char ** m, size_t * mlen, const unsigned char ** pk, const unsigned char ** RS, size_t num, int * valid)
-{
-	for (size_t i{ 0 }; i < num; ++i)
-	{
-		valid[i] = (0 == ed25519_sign_open (m[i], mlen[i], pk[i], RS[i]));
-	}
-	return true;
-}
-
 nano::uint128_union::uint128_union (std::string const & string_a)
 {
 	auto error (decode_hex (string_a));

nano/lib/numbers.hpp

@@ -257,7 +257,6 @@ nano::signature sign_message (nano::raw_key const &, nano::public_key const &, n
 nano::signature sign_message (nano::raw_key const &, nano::public_key const &, uint8_t const *, size_t);
 bool validate_message (nano::public_key const &, nano::uint256_union const &, nano::signature const &);
 bool validate_message (nano::public_key const &, uint8_t const *, size_t, nano::signature const &);
-bool validate_message_batch (unsigned char const **, size_t *, unsigned char const **, unsigned char const **, size_t, int *);
 nano::raw_key deterministic_key (nano::raw_key const &, uint32_t);
 nano::public_key pub_key (nano::raw_key const &);
 

nano/nano_node/entry.cpp

@@ -855,23 +855,6 @@ int main (int argc, char * const * argv)
 			auto end (std::chrono::high_resolution_clock::now ());
 			std::cerr << "Signature verifications " << std::chrono::duration_cast<std::chrono::microseconds> (end - begin).count () << std::endl;
 		}
-		else if (vm.count ("debug_verify_profile_batch"))
-		{
-			nano::keypair key;
-			size_t batch_count (1000);
-			nano::uint256_union message;
-			nano::uint512_union signature (nano::sign_message (key.prv, key.pub, message));
-			std::vector<unsigned char const *> messages (batch_count, message.bytes.data ());
-			std::vector<size_t> lengths (batch_count, sizeof (message));
-			std::vector<unsigned char const *> pub_keys (batch_count, key.pub.bytes.data ());
-			std::vector<unsigned char const *> signatures (batch_count, signature.bytes.data ());
-			std::vector<int> verifications;
-			verifications.resize (batch_count);
-			auto begin (std::chrono::high_resolution_clock::now ());
-			nano::validate_message_batch (messages.data (), lengths.data (), pub_keys.data (), signatures.data (), batch_count, verifications.data ());
-			auto end (std::chrono::high_resolution_clock::now ());
-			std::cerr << "Batch signature verifications " << std::chrono::duration_cast<std::chrono::microseconds> (end - begin).count () << std::endl;
-		}
 		else if (vm.count ("debug_profile_sign"))
 		{
 			std::cerr << "Starting blocks signing profiling\n";

nano/node/CMakeLists.txt

@@ -156,10 +156,6 @@ add_library(
   scheduler/optimistic.cpp
   scheduler/priority.hpp
   scheduler/priority.cpp
-  signatures.hpp
-  signatures.cpp
-  state_block_signature_verification.hpp
-  state_block_signature_verification.cpp
   telemetry.hpp
   telemetry.cpp
   transport/channel.hpp