Introducing ethash

1 files changed, 34 insertions, 0 deletions

diff --git a/Godeps/_workspace/src/github.com/ethereum/ethash/libethash/sha3_cryptopp.cpp b/Godeps/_workspace/src/github.com/ethereum/ethash/libethash/sha3_cryptopp.cpp
new file mode 100644
index 000000000..9454ce04a
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/ethereum/ethash/libethash/sha3_cryptopp.cpp
@@ -0,0 +1,34 @@
+/*
+  This file is part of cpp-ethereum.
+
+  cpp-ethereum is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  cpp-ethereum is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with cpp-ethereum.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/** @file sha3.cpp
+* @author Tim Hughes <tim@twistedfury.com>
+* @date 2015
+*/
+
+#include <stdint.h>
+#include <cryptopp/sha3.h>
+
+extern "C" {
+void SHA3_256(uint8_t *const ret, const uint8_t *data, size_t size) {
+  CryptoPP::SHA3_256().CalculateDigest(ret, data, size);
+}
+
+void SHA3_512(uint8_t *const ret, const uint8_t *data, size_t size) {
+  CryptoPP::SHA3_512().CalculateDigest(ret, data, size);
+}
+}
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