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Informs about old style mnemonics from older wallet and provides a new one. CMakeLists.txt update.

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This commit is contained in:
Oran Juice 2014-09-27 17:04:23 +05:30
parent 262e155bab
commit 91aa25e055
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GPG Key ID: 71C5AF46CCB28124
8 changed files with 7792 additions and 6 deletions
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5
src/CMakeLists.txt
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@ -43,10 +43,7 @@ file(GLOB_RECURSE WALLET wallet/*)
file(GLOB_RECURSE MINER miner/*)
file(GLOB MNEMONICS mnemonics/*)
file(GLOB NEW_WORD_LISTS mnemonics/wordlists/languages/*)
file(GLOB OLD_WORD_LIST mnemonics/wordlists/*)
file(COPY ${NEW_WORD_LISTS} DESTINATION "${CMAKE_SOURCE_DIR}/build/release/src/wordlists/languages")
file(COPY ${OLD_WORD_LIST} DESTINATION "${CMAKE_SOURCE_DIR}/build/release/src/wordlists")
file(COPY "mnemonics/wordlists/" DESTINATION "${CMAKE_SOURCE_DIR}/build/release/src/wordlists")
source_group(common FILES ${COMMON})
source_group(crypto FILES ${CRYPTO})

12
src/mnemonics/electrum-words.cpp
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@ -50,6 +50,8 @@ namespace
std::map<std::string,uint32_t> words_map;
std::vector<std::string> words_array;
bool is_old_style_mnemonics = false;
const std::string WORD_LISTS_DIRECTORY = "wordlists";
const std::string LANGUAGES_DIRECTORY = "languages";
const std::string OLD_WORD_FILE = "old-word-list";
@ -103,10 +105,12 @@ namespace crypto
if (old_word_list)
{
create_data_structures(WORD_LISTS_DIRECTORY + '/' + OLD_WORD_FILE);
is_old_style_mnemonics = true;
}
else
{
create_data_structures(WORD_LISTS_DIRECTORY + '/' + LANGUAGES_DIRECTORY + '/' + language);
is_old_style_mnemonics = false;
}
if (num_words == 0)
{
@ -115,6 +119,14 @@ namespace crypto
}
}
bool get_is_old_style_mnemonics()
{
if (is_uninitialized())
{
throw std::runtime_error("ElectrumWords hasn't been initialized with a word list yet.");
}
return is_old_style_mnemonics;
}
/* 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

1
src/mnemonics/electrum-words.h
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@ -45,5 +45,6 @@ namespace crypto
bool words_to_bytes(const std::string& words, crypto::secret_key& dst);
bool bytes_to_words(const crypto::secret_key& src, std::string& words);
void get_language_list(std::vector<std::string> &languages);
bool get_is_old_style_mnemonics();
}
}

2048
src/mnemonics/wordlists/languages/english Normal file
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2048
src/mnemonics/wordlists/languages/japanese Normal file
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1626
src/mnemonics/wordlists/languages/portuguese Normal file
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2048
src/mnemonics/wordlists/languages/spanish Normal file
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10
src/simplewallet/simplewallet.cpp
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@ -498,9 +498,15 @@ bool simple_wallet::new_wallet(const string &wallet_file, const std::string& pas
// convert rng value to electrum-style word list
std::string electrum_words;
if (!m_restore_deterministic_wallet)
if (!m_restore_deterministic_wallet || crypto::ElectrumWords::get_is_old_style_mnemonics())
{
// Ask for language only if it not a wallet restore.
if (crypto::ElectrumWords::get_is_old_style_mnemonics())
{
message_writer(epee::log_space::console_color_green, false) << "\nYou have been using " <<
"a deprecated word list file. Please use the new seed that we provide.\n";
}
// Ask for language if it is not a wallet restore or if the old version of the wallet
// had given the user an old style word list.
std::string mnemonic_language = get_mnemonic_language();
try
{