1 files changed, 76 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/codec/base58/base58.h b/comm/third_party/botan/src/lib/codec/base58/base58.h
new file mode 100644
index 0000000000..4654a0557c
--- /dev/null
+++ b/comm/third_party/botan/src/lib/codec/base58/base58.h
@@ -0,0 +1,76 @@
+/*
+* (C) 2018 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_BASE58_CODEC_H_
+#define BOTAN_BASE58_CODEC_H_
+
+#include <botan/secmem.h>
+#include <vector>
+#include <string>
+
+namespace Botan {
+
+/**
+* Perform base58 encoding
+*
+* This is raw base58 encoding, without the checksum
+*/
+std::string
+BOTAN_PUBLIC_API(2,9) base58_encode(const uint8_t input[],
+                                    size_t input_length);
+
+/**
+* Perform base58 encoding with checksum
+*/
+std::string
+BOTAN_PUBLIC_API(2,9) base58_check_encode(const uint8_t input[],
+                                          size_t input_length);
+
+
+/**
+* Perform base58 decoding
+*
+* This is raw base58 encoding, without the checksum
+*/
+std::vector<uint8_t>
+BOTAN_PUBLIC_API(2,9) base58_decode(const char input[],
+                                    size_t input_length);
+
+/**
+* Perform base58 decoding with checksum
+*/
+std::vector<uint8_t>
+BOTAN_PUBLIC_API(2,9) base58_check_decode(const char input[],
+                                          size_t input_length);
+
+
+// Some convenience wrappers:
+
+template<typename Alloc>
+inline std::string base58_encode(const std::vector<uint8_t, Alloc>& vec)
+   {
+   return base58_encode(vec.data(), vec.size());
+   }
+
+template<typename Alloc>
+inline std::string base58_check_encode(const std::vector<uint8_t, Alloc>& vec)
+   {
+   return base58_check_encode(vec.data(), vec.size());
+   }
+
+inline std::vector<uint8_t> base58_decode(const std::string& s)
+   {
+   return base58_decode(s.data(), s.size());
+   }
+
+inline std::vector<uint8_t> base58_check_decode(const std::string& s)
+   {
+   return base58_check_decode(s.data(), s.size());
+   }
+
+}
+
+#endif