This commit is contained in:
dsc 2022-05-20 17:25:47 +02:00
parent 8d19ea23db
commit 3d70455534
17 changed files with 49 additions and 49 deletions

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@ -2,14 +2,14 @@
cmake_minimum_required(VERSION 3.13)
option(MONERO_SEED_DEMO "Build a demo executable for monero-seed")
option(WOWNERO_SEED_DEMO "Build a demo executable for wownero-seed")
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE Release)
message(STATUS "Setting default build type: ${CMAKE_BUILD_TYPE}")
endif()
project(monero-seed)
project(wownero-seed)
include(GNUInstallDirs)
@ -21,7 +21,7 @@ src/argon2/ref.c
src/galois_field.cpp
src/gf_elem.cpp
src/gf_poly.cpp
src/monero_seed.cpp
src/wownero_seed.cpp
src/pbkdf2.c
src/reed_solomon_code.cpp
src/secure_random.cpp
@ -30,9 +30,9 @@ src/wordlist.cpp)
set_property(TARGET ${PROJECT_NAME} PROPERTY CXX_STANDARD 11)
target_include_directories(${PROJECT_NAME} PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/monero_seed>)
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/wownero_seed>)
if(MONERO_SEED_DEMO)
if(WOWNERO_SEED_DEMO)
add_executable(demo src/main.cpp)
set_property(TARGET demo PROPERTY CXX_STANDARD 11)
target_link_libraries(demo -Wl,--whole-archive ${PROJECT_NAME} -Wl,--no-whole-archive)

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@ -1,7 +1,7 @@
## Build
```
git clone https://github.com/tevador/monero-seed.git
cd monero-seed
git clone https://git.wownero.com/wowlet/wownero-seed.git
cd wownero-seed
mkdir build && cd build
cmake ..
make
@ -19,35 +19,35 @@ make
### Create a new seed
```
> ./monero-seed --create [--date <yyyy-MM-dd>] [--coin <monero|aeon>]
> ./wownero-seed --create [--date <yyyy-MM-dd>] [--coin <monero|aeon>]
```
Example:
```
> ./monero-seed --create --date 2100/03/14 --coin monero
> ./wownero-seed --create --date 2100/03/14 --coin monero
Mnemonic phrase: test park taste security oxygen decorate essence ridge ship fish vehicle dream fluid pattern
- coin: monero
- coin: wownero
- private key: 7b816d8134e29393b0333eed4b6ed6edf97c156ad139055a706a6fb9599dcf8c
- created on or after: 02/Mar/2100
```
### Restore seed
```
./monero-seed --restore "<14-word seed>" [--coin <monero|aeon>]
./wownero-seed --restore "<14-word seed>" [--coin <monero|aeon>]
```
Example:
```
> ./monero-seed --restore "test park taste security oxygen decorate essence ridge ship fish vehicle dream fluid pattern" --coin monero
- coin: monero
> ./wownero-seed --restore "test park taste security oxygen decorate essence ridge ship fish vehicle dream fluid pattern" --coin monero
- coin: wownero
- private key: 7b816d8134e29393b0333eed4b6ed6edf97c156ad139055a706a6fb9599dcf8c
- created on or after: 02/Mar/2100
```
Attempting to restore the same seed under a different coin will fail:
```
> ./monero-seed --restore "test park taste security oxygen decorate essence ridge ship fish vehicle dream fluid pattern" --coin aeon
> ./wownero-seed --restore "test park taste security oxygen decorate essence ridge ship fish vehicle dream fluid pattern" --coin aeon
ERROR: phrase is invalid (checksum mismatch)
```
@ -55,9 +55,9 @@ Restore has limited error correction capability, namely it can correct a single
This can be tested by replacing a word with `xxxx`:
```
> ./monero-seed --restore "test park xxxx security oxygen decorate essence ridge ship fish vehicle dream fluid pattern" --coin monero
> ./wownero-seed --restore "test park xxxx security oxygen decorate essence ridge ship fish vehicle dream fluid pattern" --coin monero
Warning: corrected erasure: xxxx -> taste
- coin: monero
- coin: wownero
- private key: 7b816d8134e29393b0333eed4b6ed6edf97c156ad139055a706a6fb9599dcf8c
- created on or after: 02/Mar/2100
```

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@ -11,15 +11,15 @@
#include <ctime>
#include "gf_poly.hpp"
class monero_seed {
class wownero_seed {
public:
static const std::string erasure;
static constexpr size_t size = 16;
static constexpr size_t key_size = 32;
using secret_key = std::array<uint8_t, key_size>;
using secret_seed = std::array<uint8_t, size>;
monero_seed(const std::string& phrase, const std::string& coin);
monero_seed(std::time_t date_created, const std::string& coin);
wownero_seed(const std::string& phrase, const std::string& coin);
wownero_seed(std::time_t date_created, const std::string& coin);
std::time_t date() const {
return date_;
}
@ -29,7 +29,7 @@ public:
const secret_key& key() const {
return key_;
}
friend std::ostream& operator<<(std::ostream& os, const monero_seed& seed);
friend std::ostream& operator<<(std::ostream& os, const wownero_seed& seed);
private:
secret_seed seed_;
secret_key key_;
@ -39,4 +39,4 @@ private:
gf_poly message_;
};
std::ostream& operator<<(std::ostream& os, const monero_seed::secret_key& key);
std::ostream& operator<<(std::ostream& os, const wownero_seed::secret_key& key);

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@ -3,7 +3,7 @@
All rights reserved.
*/
#include <monero_seed/galois_field.hpp>
#include <wownero_seed/galois_field.hpp>
template<unsigned bits, gf_item primitive>
galois_field<bits, primitive>::galois_field() {

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@ -3,6 +3,6 @@
All rights reserved.
*/
#include <monero_seed/gf_elem.hpp>
#include <wownero_seed/gf_elem.hpp>
const gf_2048 gf_elem::field;

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@ -3,7 +3,7 @@
All rights reserved.
*/
#include <monero_seed/gf_poly.hpp>
#include <wownero_seed/gf_poly.hpp>
gf_poly::gf_poly(gf_elem coeff, unsigned degree) : degree_(0) {
coeff_[degree] = coeff;

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@ -3,7 +3,7 @@
All rights reserved.
*/
#include <monero_seed/monero_seed.hpp>
#include <wownero_seed/wownero_seed.hpp>
#include <iostream>
#include <iomanip>
#include <sstream>
@ -51,9 +51,9 @@ static time_t parse_date(const char* s) {
throw std::runtime_error("invalid date");
}
void print_seed(const monero_seed& seed, const char* coin, bool phrase) {
void print_seed(const wownero_seed& seed, const char* coin, bool phrase) {
if (!seed.correction().empty()) {
std::cout << "Warning: corrected erasure: " << monero_seed::erasure << " -> " << seed.correction() << std::endl;
std::cout << "Warning: corrected erasure: " << wownero_seed::erasure << " -> " << seed.correction() << std::endl;
}
if (phrase) {
std::cout << "Mnemonic phrase: " << seed << std::endl;
@ -72,7 +72,7 @@ int main(int argc, const char* argv[]) {
const char* restore;
read_option("--create", argc, argv, create);
read_string_option("--date", argc, argv, &create_date);
read_string_option("--coin", argc, argv, &coin, "monero");
read_string_option("--coin", argc, argv, &coin, "wownero");
read_string_option("--restore", argc, argv, &restore);
try {
@ -84,15 +84,15 @@ int main(int argc, const char* argv[]) {
else {
time = std::time(nullptr);
}
monero_seed seed(time, coin);
wownero_seed seed(time, coin);
print_seed(seed, coin, true);
}
else if (restore != nullptr) {
monero_seed seed(restore, coin);
wownero_seed seed(restore, coin);
print_seed(seed, coin, false);
}
else {
std::cout << "Monero 14-word mnemonic seed proof of concept" << std::endl;
std::cout << "14-word mnemonic seed" << std::endl;
std::cout << "Usage: " << std::endl;
std::cout << argv[0] << " --create [--date <yyyy-MM-dd>] [--coin <monero|aeon|wownero>]" << std::endl;
std::cout << argv[0] << " --restore \"<14-word seed>\" [--coin <monero|aeon|wownero>]" << std::endl;

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@ -3,7 +3,7 @@
All rights reserved.
*/
#include <monero_seed/reed_solomon_code.hpp>
#include <wownero_seed/reed_solomon_code.hpp>
#include <cassert>
reed_solomon_code::reed_solomon_code(unsigned check_digits) : generator(1, 0) {

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@ -3,7 +3,7 @@
All rights reserved.
*/
#include <monero_seed/secure_random.hpp>
#include <wownero_seed/secure_random.hpp>
#include <stdexcept>
#include <cstdlib>

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@ -3,7 +3,7 @@
All rights reserved.
*/
#include <monero_seed/wordlist.hpp>
#include <wownero_seed/wordlist.hpp>
#include <algorithm>
const static std::string english_words[] = {

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@ -3,11 +3,11 @@
All rights reserved.
*/
#include <monero_seed/monero_seed.hpp>
#include <monero_seed/secure_random.hpp>
#include <monero_seed/wordlist.hpp>
#include <monero_seed/gf_poly.hpp>
#include <monero_seed/reed_solomon_code.hpp>
#include <wownero_seed/wownero_seed.hpp>
#include <wownero_seed/secure_random.hpp>
#include <wownero_seed/wordlist.hpp>
#include <wownero_seed/gf_poly.hpp>
#include <wownero_seed/reed_solomon_code.hpp>
#include "argon2/argon2.h"
#include "argon2/blake2/blake2-impl.h"
#include "pbkdf2.h"
@ -20,14 +20,14 @@
#include <sstream>
#include <algorithm>
const std::string monero_seed::erasure = "xxxx";
const std::string wownero_seed::erasure = "xxxx";
class monero_seed_exception : public std::exception {
class wownero_seed_exception : public std::exception {
public:
monero_seed_exception(const std::string& msg)
wownero_seed_exception(const std::string& msg)
: msg_(msg)
{ }
~monero_seed_exception() throw() {}
~wownero_seed_exception() throw() {}
const char* what() const throw() override {
return msg_.c_str();
@ -39,7 +39,7 @@ private:
#define THROW_EXCEPTION(message) do { \
std::ostringstream oss; \
oss << message; \
throw monero_seed_exception(oss.str()); } \
throw wownero_seed_exception(oss.str()); } \
while(false)
constexpr std::time_t epoch = 1590969600; //1st June 2020
@ -69,7 +69,7 @@ static const char* KDF_PBKDF2 = "PBKDF2-HMAC-SHA256/4096";
static_assert(total_bits
== reserved_bits + date_bits + checksum_size +
sizeof(monero_seed::secret_seed) * CHAR_BIT,
sizeof(wownero_seed::secret_seed) * CHAR_BIT,
"Invalid mnemonic seed size");
static void write_data(gf_poly& poly, unsigned& rem_bits, unsigned value, unsigned bits) {
@ -117,7 +117,7 @@ static gf_elem get_coin_flag(const std::string& coin) {
static const reed_solomon_code rs(check_digits);
monero_seed::monero_seed(std::time_t date_created, const std::string& coin) {
wownero_seed::wownero_seed(std::time_t date_created, const std::string& coin) {
if (date_created < epoch) {
THROW_EXCEPTION("date_created must not be before 1st June 2020");
}
@ -142,7 +142,7 @@ monero_seed::monero_seed(std::time_t date_created, const std::string& coin) {
message_[check_digits] -= coin_flag;
}
monero_seed::monero_seed(const std::string& phrase, const std::string& coin) {
wownero_seed::wownero_seed(const std::string& phrase, const std::string& coin) {
gf_elem coin_flag = get_coin_flag(coin);
int word_count = 0;
size_t offset = 0;
@ -222,7 +222,7 @@ monero_seed::monero_seed(const std::string& phrase, const std::string& coin) {
pbkdf2_hmac_sha256(seed_.data(), seed_.size(), salt, sizeof(salt), pbkdf2_iterations, key_.data(), key_.size());
}
std::ostream& operator<<(std::ostream& os, const monero_seed& seed) {
std::ostream& operator<<(std::ostream& os, const wownero_seed& seed) {
for (int i = 0; i <= seed.message_.degree(); ++i) {
if (i > 0) {
os << " ";
@ -232,7 +232,7 @@ std::ostream& operator<<(std::ostream& os, const monero_seed& seed) {
return os;
}
std::ostream& operator<<(std::ostream& os, const monero_seed::secret_key& key) {
std::ostream& operator<<(std::ostream& os, const wownero_seed::secret_key& key) {
os << std::hex;
for (int i = 0; i < key.size(); ++i) {
os << std::setw(2) << std::setfill('0') << (unsigned)key[i];