Monero
electrum-words.h
Go to the documentation of this file.
1 // Copyright (c) 2014-2018, The Monero Project
2 //
3 // All rights reserved.
4 //
5 // Redistribution and use in source and binary forms, with or without modification, are
6 // permitted provided that the following conditions are met:
7 //
8 // 1. Redistributions of source code must retain the above copyright notice, this list of
9 // conditions and the following disclaimer.
10 //
11 // 2. Redistributions in binary form must reproduce the above copyright notice, this list
12 // of conditions and the following disclaimer in the documentation and/or other
13 // materials provided with the distribution.
14 //
15 // 3. Neither the name of the copyright holder nor the names of its contributors may be
16 // used to endorse or promote products derived from this software without specific
17 // prior written permission.
18 //
19 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
20 // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
21 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
22 // THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
26 // STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
27 // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 
39 #ifndef ELECTRUM_WORDS_H
40 #define ELECTRUM_WORDS_H
41 
42 #include <string>
43 #include <cstdint>
44 #include <map>
45 #include "crypto/crypto.h" // for declaration of crypto::secret_key
46 
47 namespace epee { class wipeable_string; }
48 
54 namespace crypto
55 {
61  namespace ElectrumWords
62  {
63 
64  const int seed_length = 24;
65  const std::string old_language_name = "EnglishOld";
75  bool words_to_bytes(const epee::wipeable_string &words, epee::wipeable_string& dst, size_t len, bool duplicate,
76  std::string &language_name);
84  bool words_to_bytes(const epee::wipeable_string &words, crypto::secret_key& dst,
85  std::string &language_name);
86 
95  bool bytes_to_words(const char *src, size_t len, epee::wipeable_string& words,
96  const std::string &language_name);
97 
105  bool bytes_to_words(const crypto::secret_key& src, epee::wipeable_string& words,
106  const std::string &language_name);
107 
113  void get_language_list(std::vector<std::string> &languages, bool english = false);
114 
120  bool get_is_old_style_seed(const epee::wipeable_string &seed);
121 
127  std::string get_english_name_for(const std::string &name);
128  }
129 }
130 
131 #endif
bool get_is_old_style_seed(const epee::wipeable_string &seed)
Tells if the seed passed is an old style seed or not.
Definition: electrum-words.cpp:482
bool bytes_to_words(const char *src, size_t len, epee::wipeable_string &words, const std::string &language_name)
Converts bytes (secret key) to seed words.
Definition: electrum-words.cpp:388
crypto namespace.
Definition: crypto.cpp:59
epee::mlocked< tools::scrubbed< ec_scalar > > secret_key
Definition: crypto.h:69
std::string get_english_name_for(const std::string &name)
Returns the name of a language in English.
Definition: electrum-words.cpp:489
const std::string old_language_name
Definition: electrum-words.h:65
std::vector< const Language::Base * > get_language_list()
Definition: electrum-words.cpp:444
Definition: cryptonote_format_utils.h:41
bool words_to_bytes(const epee::wipeable_string &words, epee::wipeable_string &dst, size_t len, bool duplicate, std::string &language_name)
Converts seed words to bytes (secret key).
Definition: electrum-words.cpp:270
const char * name
Definition: simplewallet.cpp:319
const int seed_length
Definition: electrum-words.h:64