version-1.4

2026-10-17 05:01:26 +02:00 · 2014-07-07 07:09:51 +02:00
parent d0a4015643
commit e86e3663fb
5 changed files with 3603 additions and 0 deletions
@@ -0,0 +1,110 @@
+/*
+ * This file and its header file are for translating Electrum-style word lists
+ * into their equivalent byte representations for cross-compatibility with
+ * that method of "backing up" one's wallet keys.
+ */
+
+#include <string>
+#include <cassert>
+#include <map>
+#include <cstdint>
+#include <vector>
+#include <boost/algorithm/string.hpp>
+#include "crypto/crypto.h"  // for declaration of crypto::secret_key
+
+#include "crypto/electrum-words.h"
+
+namespace crypto
+{
+  namespace ElectrumWords
+  {
+
+    /* convert words to bytes, 3 words -> 4 bytes
+     * returns:
+     *    false if not a multiple of 3 words, or if a words is not in the
+     *    words list
+     *
+     *    true otherwise
+     */
+    bool words_to_bytes(const std::string& words, crypto::secret_key& dst)
+    {
+      int n = NUMWORDS; // hardcoded because this is what electrum uses
+
+      std::vector<std::string> wlist;
+
+      boost::split(wlist, words, boost::is_any_of(" "));
+
+      // error on non-compliant word list
+      if (wlist.size() != 12 && wlist.size() != 24) return false;
+
+      for (unsigned int i=0; i < wlist.size() / 3; i++)
+      {
+        uint32_t val;
+        uint32_t w1, w2, w3;
+
+        // verify all three words exist in the word list
+        if (wordsMap.count(wlist[i*3]) == 0 ||
+            wordsMap.count(wlist[i*3 + 1]) == 0 ||
+            wordsMap.count(wlist[i*3 + 2]) == 0)
+        {
+          return false;
+        }
+
+        w1 = wordsMap.at(wlist[i*3]);
+        w2 = wordsMap.at(wlist[i*3 + 1]);
+        w3 = wordsMap.at(wlist[i*3 + 2]);
+
+        val = w1 + n * (((n - w1) + w2) % n) + n * n * (((n - w2) + w3) % n);
+
+        if (!(val % n == w1)) return false;
+
+        memcpy(dst.data + i * 4, &val, 4);  // copy 4 bytes to position
+      }
+
+      std::string wlist_copy = words;
+      if (wlist.size() == 12)
+      {
+        memcpy(dst.data, dst.data + 16, 16);  // if electrum 12-word seed, duplicate
+        wlist_copy += ' ';
+        wlist_copy += words;
+      }
+
+      return true;
+    }
+
+    /* convert bytes to words, 4 bytes-> 3 words
+     * returns:
+     *    false if wrong number of bytes (shouldn't be possible)
+     *    true otherwise
+     */
+    bool bytes_to_words(const crypto::secret_key& src, std::string& words)
+    {
+      int n = NUMWORDS; // hardcoded because this is what electrum uses
+
+      if (sizeof(src.data) % 4 != 0) return false;
+
+      // 8 bytes -> 3 words.  8 digits base 16 -> 3 digits base 1626
+      for (unsigned int i=0; i < sizeof(src.data)/4; i++, words += ' ')
+      {
+        uint32_t w1, w2, w3;
+        
+        uint32_t val;
+
+        memcpy(&val, (src.data) + (i * 4), 4);
+
+        w1 = val % n;
+        w2 = ((val / n) + w1) % n;
+        w3 = (((val / n) / n) + w2) % n;
+
+        words += wordsArray[w1];
+        words += ' ';
+        words += wordsArray[w2];
+        words += ' ';
+        words += wordsArray[w3];
+      }
+      return false;
+    }
+
+  }  // namespace ElectrumWords
+
+}  // namespace crypto
@@ -0,0 +1,211 @@
+// Copyright (c) 2012-2013 The Cryptonote developers
+// Distributed under the MIT/X11 software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#pragma once
+#include "cryptonote_protocol/cryptonote_protocol_defs.h"
+#include "cryptonote_core/cryptonote_basic.h"
+#include "crypto/hash.h"
+#include "wallet_rpc_server_error_codes.h"
+namespace tools
+{
+namespace wallet_rpc
+{
+#define WALLET_RPC_STATUS_OK      "OK"
+#define WALLET_RPC_STATUS_BUSY    "BUSY"
+
+  struct COMMAND_RPC_GET_BALANCE
+  {
+    struct request
+    {
+      BEGIN_KV_SERIALIZE_MAP()
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct response
+    {
+      uint64_t 	 balance;
+      uint64_t 	 unlocked_balance;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(balance)
+        KV_SERIALIZE(unlocked_balance)
+      END_KV_SERIALIZE_MAP()
+    };
+  };
+
+    struct COMMAND_RPC_GET_ADDRESS
+  {
+    struct request
+    {
+      BEGIN_KV_SERIALIZE_MAP()
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct response
+    {
+      std::string   address;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(address)
+      END_KV_SERIALIZE_MAP()
+    };
+  };
+
+  struct transfer_destination
+  {
+    uint64_t amount;
+    std::string address;
+    BEGIN_KV_SERIALIZE_MAP()
+      KV_SERIALIZE(amount)
+      KV_SERIALIZE(address)
+    END_KV_SERIALIZE_MAP()
+  };
+
+  struct COMMAND_RPC_TRANSFER
+  {
+    struct request
+    {
+      std::list<transfer_destination> destinations;
+      uint64_t fee;
+      uint64_t mixin;
+      uint64_t unlock_time;
+      std::string payment_id;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(destinations)
+        KV_SERIALIZE(fee)
+        KV_SERIALIZE(mixin)
+        KV_SERIALIZE(unlock_time)
+        KV_SERIALIZE(payment_id)
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct response
+    {
+      std::string tx_hash;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(tx_hash)
+      END_KV_SERIALIZE_MAP()
+    };
+  };
+
+  struct COMMAND_RPC_TRANSFER_SPLIT
+  {
+    struct request
+    {
+      std::list<transfer_destination> destinations;
+      uint64_t fee;
+      uint64_t mixin;
+      uint64_t unlock_time;
+      std::string payment_id;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(destinations)
+        KV_SERIALIZE(fee)
+        KV_SERIALIZE(mixin)
+        KV_SERIALIZE(unlock_time)
+        KV_SERIALIZE(payment_id)
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct response
+    {
+      std::list<std::string> tx_hash_list;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(tx_hash_list)
+      END_KV_SERIALIZE_MAP()
+    };
+  };
+
+  struct COMMAND_RPC_STORE
+  {
+    struct request
+    {
+      BEGIN_KV_SERIALIZE_MAP()
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct response
+    {
+      BEGIN_KV_SERIALIZE_MAP()
+      END_KV_SERIALIZE_MAP()
+    };
+  };
+
+  struct payment_details
+  {
+    std::string tx_hash;
+    uint64_t amount;
+    uint64_t block_height;
+    uint64_t unlock_time;
+
+    BEGIN_KV_SERIALIZE_MAP()
+      KV_SERIALIZE(tx_hash)
+      KV_SERIALIZE(amount)
+      KV_SERIALIZE(block_height)
+      KV_SERIALIZE(unlock_time)
+    END_KV_SERIALIZE_MAP()
+  };
+
+  struct COMMAND_RPC_GET_PAYMENTS
+  {
+    struct request
+    {
+      std::string payment_id;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(payment_id)
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct response
+    {
+      std::list<payment_details> payments;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(payments)
+      END_KV_SERIALIZE_MAP()
+    };
+  };
+  
+  struct transfer_details
+  {
+    uint64_t amount;
+    bool spent;
+    uint64_t global_index;
+    std::string tx_hash;
+
+    BEGIN_KV_SERIALIZE_MAP()
+      KV_SERIALIZE(amount)
+      KV_SERIALIZE(spent)
+      KV_SERIALIZE(global_index)
+      KV_SERIALIZE(tx_hash)
+    END_KV_SERIALIZE_MAP()
+  };
+
+  struct COMMAND_RPC_INCOMING_TRANSFERS
+  {
+    struct request
+    {
+      std::string transfer_type;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(transfer_type)
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct response
+    {
+      std::list<transfer_details> transfers;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(transfers)
+      END_KV_SERIALIZE_MAP()
+    };
+  };
+}
+}
+