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8 changed files with 449 additions and 178 deletions

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@ -1,148 +0,0 @@
package io.rudefox.burrow;
import com.bjdweck.bitcoin.mnemonic.Entropy;
import com.diogonunes.jcolor.AnsiFormat;
import java.util.Scanner;
import java.util.regex.Pattern;
import static com.diogonunes.jcolor.Attribute.*;
public class Dice8EntropyGenerator {
public static final AnsiFormat RED_STYLE = new AnsiFormat(WHITE_TEXT(), RED_BACK(), BOLD());
public static final AnsiFormat GREEN_STYLE = new AnsiFormat(BLACK_TEXT(), GREEN_BACK(), BOLD());
public static final AnsiFormat BLUE_STYLE = new AnsiFormat(WHITE_TEXT(), BLUE_BACK(), BOLD());
public static final int DICE_PER_ROLL = 11;
private final int targetBitsOfEntropy;
private final Scanner inputScanner;
private final boolean ansiColorOutput;
private Entropy entropy = new Entropy();
public Dice8EntropyGenerator(int targetBitsOfEntropy, Scanner inputScanner, boolean ansiColorOutput) {
this.targetBitsOfEntropy = targetBitsOfEntropy;
this.inputScanner = inputScanner;
this.ansiColorOutput = ansiColorOutput;
}
Entropy generate() {
entropy = new Entropy();
for (int rollSetCount = 0; entropy.getBitLength() < targetBitsOfEntropy; rollSetCount++)
doDiceRoll(rollSetCount);
return entropy.truncate(targetBitsOfEntropy).appendChecksum();
}
private void doDiceRoll(int currentRollSet) {
String eventString = scanNextRollSetString();
StringBuilder rollValuesLine = new StringBuilder("|");
for (int rollNumber = 0; rollNumber < DICE_PER_ROLL; rollNumber++) {
int rollValue = Integer.parseInt(eventString.charAt(rollNumber) + "");
String formatString =
rollNumber == 3 || rollNumber == 7 ? " %d |" : " %d |";
rollValuesLine.append(String.format(formatString, rollValue));
entropy = entropy.appendBits(rollValue - 1, 3);
}
System.out.printf("%n%s%n%s%n%s%n%n",
rollValuesLine,
getBitsLine(),
getSeedWordsLine(currentRollSet)
);
}
private String scanNextRollSetString() {
String rollSetString = "";
Pattern rollSetPattern = Pattern.compile(String.format("[1-8]{%d}", DICE_PER_ROLL));
while (!rollSetPattern.matcher(rollSetString).matches()) {
System.out.print("Input 11 x 8-sided dice rolls [1-8]: ");
rollSetString = inputScanner.next();
}
return rollSetString;
}
private StringBuilder getBitsLine() {
String entropyBitString = entropy.toString();
String currentRollSetBitString =
entropyBitString.substring(entropyBitString.length() - (DICE_PER_ROLL * 3));
StringBuilder rollSetBitsLine = new StringBuilder("|");
for (int rollSetBitIndex = 0; rollSetBitIndex < currentRollSetBitString.length(); rollSetBitIndex++) {
int entropyBitIndex = entropyBitString.length() - currentRollSetBitString.length() + rollSetBitIndex;
if (entropyBitIndex < targetBitsOfEntropy)
rollSetBitsLine.append(styleBit("" + currentRollSetBitString.charAt(rollSetBitIndex), entropyBitIndex, rollSetBitIndex));
else
rollSetBitsLine.append("-");
if (rollSetBitIndex == 32)
rollSetBitsLine.append("|");
else if (rollSetBitIndex % 3 == 2)
rollSetBitsLine.append(styleBit(" ", entropyBitIndex, rollSetBitIndex));
else if (rollSetBitIndex % 11 == 10)
rollSetBitsLine.append(" | ");
}
return rollSetBitsLine;
}
private String styleBit(String bit, int globalEntropyBitIndex, int currentRollSetBitIndex) {
if (!ansiColorOutput || globalEntropyBitIndex >= targetBitsOfEntropy)
return bit;
return getBitFormat(currentRollSetBitIndex).format(bit);
}
private AnsiFormat getBitFormat(int rollSetBitIndex) {
int wordBitIndex = rollSetBitIndex % 11;
if (wordBitIndex == 0)
return RED_STYLE;
if (wordBitIndex <= 6)
return GREEN_STYLE;
return BLUE_STYLE;
}
private String getSeedWordsLine(int rollSet) {
int baseIndex = rollSet * 3;
return String.format(
"|%-15s|%-17s|%-15s|",
getFormattedSeedWord(baseIndex),
getFormattedSeedWord(baseIndex + 1),
getFormattedSeedWord(baseIndex + 2));
}
private String getFormattedSeedWord(int index) {
int lastWordIndex = (3 * targetBitsOfEntropy / 32) - 1;
String seedWord = index != lastWordIndex ? entropy.getWord(index) : "CHECKWORD";
return String.format(" %2d. %s", index + 1, seedWord);
}
}

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@ -3,31 +3,43 @@ package io.rudefox.burrow;
import com.bjdweck.bitcoin.mnemonic.Entropy; import com.bjdweck.bitcoin.mnemonic.Entropy;
import com.bjdweck.math.UnsignedInt; import com.bjdweck.math.UnsignedInt;
class DiceEventBuffer { class EventBuffer {
private final int diceBase; private final int eventBase;
private final StringBuilder buffer; private final StringBuilder buffer;
private final int targetBitsOfEntropy; private final int targetBitsOfEntropy;
DiceEventBuffer(int targetBitsOfEntropy, int diceBase) { EventBuffer(int targetBitsOfEntropy, int eventBase) {
this.diceBase = diceBase; this.eventBase = eventBase;
this.targetBitsOfEntropy = targetBitsOfEntropy; this.targetBitsOfEntropy = targetBitsOfEntropy;
this.buffer = new StringBuilder(getRequiredEvents()); this.buffer = new StringBuilder(getRequiredEvents());
} }
int getRequiredEvents() { int getRequiredEvents() {
return (int) Math.ceil(this.targetBitsOfEntropy * Math.log(2) / Math.log(diceBase)); return (int) Math.ceil(this.targetBitsOfEntropy * Math.log(2) / Math.log(eventBase));
} }
void appendEvents(String eventString) { void appendBinaryEvents(String eventString) {
for (char inChar : eventString.toCharArray())
if (inChar >= '0' && inChar <= '1' && events() < getRequiredEvents())
append(inChar);
}
void appendD6Events(String eventString) {
for (char inChar : eventString.toCharArray()) for (char inChar : eventString.toCharArray())
if (inChar >= '1' && inChar <= '6' && events() < getRequiredEvents()) if (inChar >= '1' && inChar <= '6' && events() < getRequiredEvents())
append((char) (inChar - 1)); append((char) (inChar - 1));
} }
void appendD8Events(String eventString) {
for (char inChar : eventString.toCharArray())
if (inChar >= '1' && inChar <= '8' && events() < getRequiredEvents())
append((char) (inChar - 1));
}
Entropy toEntropy() { Entropy toEntropy() {
UnsignedInt entropy = new UnsignedInt(toString(), diceBase); UnsignedInt entropy = new UnsignedInt(toString(), eventBase);
byte[] entropyBytes = entropy.getLowestOrderBits(this.targetBitsOfEntropy).toBigEndianByteArray(); byte[] entropyBytes = entropy.getLowestOrderBits(this.targetBitsOfEntropy).toBigEndianByteArray();
return Entropy.fromRawEntropy(entropyBytes); return Entropy.fromRawEntropy(entropyBytes);
} }

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@ -0,0 +1,74 @@
package io.rudefox.burrow;
import java.util.Scanner;
import java.util.regex.Pattern;
public class InteractiveBinaryEntropyGenerator extends InteractiveEntropyGenerator {
public InteractiveBinaryEntropyGenerator(int targetBitsOfEntropy, Scanner inputScanner, boolean ansiColorOutput) {
super(inputScanner, ansiColorOutput, targetBitsOfEntropy, 1);
}
@Override
protected String readNextEventSetString() {
StringBuilder eventSetBuffer = new StringBuilder();
int remainingEvents = eventsPerEventSet;
Pattern eventSetPattern = Pattern.compile("[01]+");
while (remainingEvents > 0) {
System.out.printf("Input %d coin tosses [0-1]: ", remainingEvents);
String nextInput = inputScanner.next();
if (!eventSetPattern.matcher(nextInput).matches()) {
System.out.printf(
"Invalid input! Enter %d-digit sequence of 1's and 0's (for example, 1011101010)" + System.lineSeparator(),
remainingEvents);
continue;
}
eventSetBuffer.append(nextInput);
remainingEvents -= nextInput.length();
}
if (remainingEvents < 0)
System.out.printf("NOTE: Discarding the %d extra coin toss(es) entered" + System.lineSeparator(), -remainingEvents);
return eventSetBuffer.substring(0, eventsPerEventSet);
}
@Override
protected String getEventValueFormatString(int eventIndexWithinSet) {
return "";
}
@Override
protected int toZeroBasedInteger(int eventDecimalValue) {
return eventDecimalValue;
}
@Override
protected void outputEventValuesLine(StringBuilder eventValuesLine) { }
@Override
protected StringBuilder getInitialBitsLine() {
return new StringBuilder("| ");
}
@Override
protected void padBitsLine(StringBuilder eventSetBitsLine, int bitIndexWithinEventSet, int bitIndexWithinEntropy) {
if (bitIndexWithinEventSet == BITS_PER_EVENT_SET - 1)
eventSetBitsLine.append(" |");
else if (bitIndexWithinEventSet % BITS_PER_WORD == 0 || bitIndexWithinEventSet % BITS_PER_WORD == 6)
eventSetBitsLine.append(styleBit(" ", bitIndexWithinEntropy, bitIndexWithinEventSet));
else if (bitIndexWithinEventSet % BITS_PER_WORD == BITS_PER_WORD - 1)
eventSetBitsLine.append(" | ");
}
@Override
protected String getSeedWordLineFormatString() {
return "|%-15s|%-15s|%-15s|";
}
}

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@ -0,0 +1,76 @@
package io.rudefox.burrow;
import java.util.Scanner;
import java.util.regex.Pattern;
public class InteractiveDice8EntropyGenerator extends InteractiveEntropyGenerator {
public InteractiveDice8EntropyGenerator(int targetBitsOfEntropy, Scanner inputScanner, boolean ansiColorOutput) {
super(inputScanner, ansiColorOutput, targetBitsOfEntropy, 3);
}
@Override
protected String readNextEventSetString() {
StringBuilder eventSetBuffer = new StringBuilder();
int remainingEvents = eventsPerEventSet;
Pattern eventSetPattern = Pattern.compile("[1-8]+");
while (remainingEvents > 0) {
System.out.printf("Input %d x 8-sided dice rolls [1-8]: ", remainingEvents);
String nextInput = inputScanner.next();
if (!eventSetPattern.matcher(nextInput).matches()) {
System.out.printf(
"Invalid input! Enter %d-digit sequence of digits from 1 to 8 (for example, 8765375812)" + System.lineSeparator(),
remainingEvents);
continue;
}
eventSetBuffer.append(nextInput);
remainingEvents -= nextInput.length();
}
if (remainingEvents < 0)
System.out.printf("NOTE: Discarding the %d extra dice roll(s) entered" + System.lineSeparator(), -remainingEvents);
return eventSetBuffer.substring(0, eventsPerEventSet);
}
@Override
protected String getEventValueFormatString(int eventIndexWithinSet) {
return eventIndexWithinSet == bitsPerEvent || eventIndexWithinSet == 7 ? " %d |" : " %d |";
}
@Override
protected int toZeroBasedInteger(int eventDecimalValue) {
return eventDecimalValue - 1;
}
@Override
protected void outputEventValuesLine(StringBuilder eventValuesLine) {
System.out.println(eventValuesLine);
}
@Override
protected StringBuilder getInitialBitsLine() {
return new StringBuilder("|");
}
@Override
protected void padBitsLine(StringBuilder eventSetBitsLine, int bitIndexWithinEventSet, int bitIndexWithinEntropy) {
if (bitIndexWithinEventSet == BITS_PER_EVENT_SET - 1)
eventSetBitsLine.append("|");
else if (bitIndexWithinEventSet % bitsPerEvent == bitsPerEvent - 1)
eventSetBitsLine.append(styleBit(" ", bitIndexWithinEntropy, bitIndexWithinEventSet));
else if (bitIndexWithinEventSet % BITS_PER_WORD == BITS_PER_WORD - 1)
eventSetBitsLine.append(" | ");
}
@Override
protected String getSeedWordLineFormatString() {
return "|%-15s|%-17s|%-15s|";
}
}

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@ -0,0 +1,154 @@
package io.rudefox.burrow;
import com.bjdweck.bitcoin.mnemonic.Entropy;
import com.diogonunes.jcolor.AnsiFormat;
import java.util.Scanner;
import static com.diogonunes.jcolor.Attribute.*;
public abstract class InteractiveEntropyGenerator {
public static final int WORDS_PER_EVENT_SET = 3;
public static final int BITS_PER_WORD = 11;
public static final int BITS_PER_EVENT_SET = WORDS_PER_EVENT_SET * BITS_PER_WORD;
public static final AnsiFormat RED_STYLE = new AnsiFormat(WHITE_TEXT(), RED_BACK(), BOLD());
public static final AnsiFormat GREEN_STYLE = new AnsiFormat(BLACK_TEXT(), GREEN_BACK(), BOLD());
public static final AnsiFormat BLUE_STYLE = new AnsiFormat(WHITE_TEXT(), BLUE_BACK(), BOLD());
private Entropy entropy = new Entropy();
protected final int targetBitsOfEntropy;
protected final int bitsPerEvent;
protected final int eventsPerEventSet;
protected final Scanner inputScanner;
protected final boolean ansiColorOutput;
protected InteractiveEntropyGenerator(Scanner inputScanner, boolean ansiColorOutput, int targetBitsOfEntropy, int bitsPerEvent) {
this.targetBitsOfEntropy = targetBitsOfEntropy;
this.bitsPerEvent = bitsPerEvent;
this.eventsPerEventSet = BITS_PER_EVENT_SET / this.bitsPerEvent;
this.inputScanner = inputScanner;
this.ansiColorOutput = ansiColorOutput;
}
Entropy generate() {
entropy = new Entropy();
for (int eventSetIndex = 0; entropy.getBitLength() < targetBitsOfEntropy; eventSetIndex++) {
String eventString = readNextEventSetString();
StringBuilder eventValuesLine = processEventSetString(eventString);
System.out.println();
outputEventValuesLine(eventValuesLine);
System.out.println(getBitsLine());
System.out.println(getSeedWordsLine(eventSetIndex));
System.out.println();
}
Entropy truncatedEntropy = entropy.truncate(targetBitsOfEntropy);
return truncatedEntropy.appendChecksum();
}
private StringBuilder processEventSetString(String eventString) {
StringBuilder eventValuesLine = new StringBuilder("|");
for (int eventIndexWithinSet = 0; eventIndexWithinSet < eventsPerEventSet; eventIndexWithinSet++) {
int eventDecimalValue = Integer.parseInt(eventString.charAt(eventIndexWithinSet) + "");
eventValuesLine.append(String.format(getEventValueFormatString(eventIndexWithinSet), eventDecimalValue));
entropy = entropy.appendBits(toZeroBasedInteger(eventDecimalValue), bitsPerEvent);
}
return eventValuesLine;
}
private StringBuilder getBitsLine() {
String entropyBitString = entropy.toString();
String eventSetBitString = entropyBitString.substring(entropyBitString.length() - BITS_PER_EVENT_SET);
StringBuilder bitsLine = getInitialBitsLine();
for (int bitIndexWithinEventSet = 0; bitIndexWithinEventSet < eventSetBitString.length(); bitIndexWithinEventSet++) {
int binIndexWithinEntropy = entropyBitString.length() - eventSetBitString.length() + bitIndexWithinEventSet;
if (binIndexWithinEntropy < targetBitsOfEntropy)
bitsLine.append(styleBit("" + eventSetBitString.charAt(bitIndexWithinEventSet), binIndexWithinEntropy, bitIndexWithinEventSet));
else
bitsLine.append("-");
padBitsLine(bitsLine, bitIndexWithinEventSet, binIndexWithinEntropy);
}
return bitsLine;
}
String styleBit(String bit, int bitIndexWithinEntropy, int bitIndexWithinEventSet) {
if (!ansiColorOutput || bitIndexWithinEntropy >= targetBitsOfEntropy)
return bit;
return getBitColor(bitIndexWithinEventSet).format(bit);
}
private AnsiFormat getBitColor(int bitIndexWithinEventSet) {
int bitIndexWithinWord = bitIndexWithinEventSet % BITS_PER_WORD;
if (bitIndexWithinWord == 0)
return RED_STYLE;
if (bitIndexWithinWord <= 6)
return GREEN_STYLE;
return BLUE_STYLE;
}
private String getSeedWordsLine(int eventSetIndex) {
int firstWordIndex = eventSetIndex * WORDS_PER_EVENT_SET;
return String.format(
getSeedWordLineFormatString(),
getFormattedSeedWord(firstWordIndex),
getFormattedSeedWord(firstWordIndex + 1),
getFormattedSeedWord(firstWordIndex + 2));
}
private String getFormattedSeedWord(int wordIndex) {
int lastWordIndex = WORDS_PER_EVENT_SET * targetBitsOfEntropy / (BITS_PER_EVENT_SET - 1) - 1;
String seedWord = wordIndex != lastWordIndex ? entropy.getWord(wordIndex) : "CHECKWORD";
return String.format(" %2d. %s", wordIndex + 1, seedWord);
}
protected abstract String readNextEventSetString();
protected abstract String getEventValueFormatString(int eventIndexWithinSet);
protected abstract int toZeroBasedInteger(int eventDecimalValue);
protected abstract void outputEventValuesLine(StringBuilder eventValuesLine);
protected abstract void padBitsLine(StringBuilder eventSetBitsLine, int bitIndexWithinEventSet, int bitIndexWithinEntropy);
protected abstract StringBuilder getInitialBitsLine();
protected abstract String getSeedWordLineFormatString();
}

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@ -11,14 +11,19 @@ public class MnemonicCommand implements Runnable {
private static final int DEFAULT_BITS_OF_ENTROPY = 256; private static final int DEFAULT_BITS_OF_ENTROPY = 256;
private boolean isDiceEntropy() { private boolean isCustomEntropy() {
return entropyOptions != null && (entropyOptions.isDice6Entropy || entropyOptions.isDice8Entropy); return entropyOptions != null &&
(entropyOptions.isDice6Entropy || entropyOptions.isDice8Entropy || entropyOptions.isBinaryEntropy);
} }
private boolean isInteractiveMode() { private boolean isInteractiveMode() {
return entropyOptions != null && entropyOptions.eventMethod.isInteractiveMode; return entropyOptions != null && entropyOptions.eventMethod.isInteractiveMode;
} }
private boolean isBinaryInteractiveMode() {
return isInteractiveMode() && entropyOptions.isBinaryEntropy;
}
private boolean isDice6InteractiveMode() { private boolean isDice6InteractiveMode() {
return isInteractiveMode() && entropyOptions.isDice6Entropy; return isInteractiveMode() && entropyOptions.isDice6Entropy;
} }
@ -32,6 +37,10 @@ public class MnemonicCommand implements Runnable {
static class EntropyOptions { static class EntropyOptions {
@CommandLine.Option(names = {"-2", "--binary-entropy"},
description = "use a coin or other binary entropy source")
boolean isBinaryEntropy;
@CommandLine.Option(names = {"-6", "--dice6-entropy"}, @CommandLine.Option(names = {"-6", "--dice6-entropy"},
description = "use 6-sided dice entropy source") description = "use 6-sided dice entropy source")
boolean isDice6Entropy; boolean isDice6Entropy;
@ -45,7 +54,7 @@ public class MnemonicCommand implements Runnable {
static class EventMethod { static class EventMethod {
@CommandLine.Option(names = {"-e", "--events"}, paramLabel = "[1-6]{100}|[1-8]{86}", @CommandLine.Option(names = {"-e", "--events"}, paramLabel = "[0-1]{256} | [1-6]{100} | [1-8]{86}",
description = "string representing events from entropy source", description = "string representing events from entropy source",
required = true) required = true)
String getEventString; String getEventString;
@ -71,50 +80,58 @@ public class MnemonicCommand implements Runnable {
Entropy getEntropy() { Entropy getEntropy() {
if (!isDiceEntropy()) if (!isCustomEntropy())
return getGeneratedEntropy(); return generateEntropy();
DiceEventBuffer diceEventBuffer; if (isBinaryInteractiveMode())
return new InteractiveBinaryEntropyGenerator(targetBitsOfEntropy, new Scanner(System.in), CommandLine.Help.Ansi.AUTO.enabled()).generate();
if (entropyOptions.isDice6Entropy)
diceEventBuffer = new DiceEventBuffer(this.targetBitsOfEntropy, 6);
else
diceEventBuffer = new DiceEventBuffer(this.targetBitsOfEntropy, 8);
if (isDice6InteractiveMode()) if (isDice6InteractiveMode())
return getDice6EntropyInteractive(diceEventBuffer); return getDice6EntropyInteractive(new EventBuffer(this.targetBitsOfEntropy, 6));
if (isDice8InteractiveMode()) if (isDice8InteractiveMode())
return new Dice8EntropyGenerator(targetBitsOfEntropy, new Scanner(System.in), CommandLine.Help.Ansi.AUTO.enabled()).generate(); return new InteractiveDice8EntropyGenerator(targetBitsOfEntropy, new Scanner(System.in), CommandLine.Help.Ansi.AUTO.enabled()).generate();
diceEventBuffer.appendEvents(entropyOptions.eventMethod.getEventString); EventBuffer eventBuffer;
return diceEventBuffer.toEntropy();
if (entropyOptions.isBinaryEntropy) {
eventBuffer = new EventBuffer(this.targetBitsOfEntropy, 2);
eventBuffer.appendBinaryEvents(entropyOptions.eventMethod.getEventString);
} else if (entropyOptions.isDice6Entropy) {
eventBuffer = new EventBuffer(this.targetBitsOfEntropy, 6);
eventBuffer.appendD6Events(entropyOptions.eventMethod.getEventString);
} else {
eventBuffer = new EventBuffer(this.targetBitsOfEntropy, 8);
eventBuffer.appendD8Events(entropyOptions.eventMethod.getEventString);
} }
private Entropy getDice6EntropyInteractive(DiceEventBuffer diceEventBuffer) { return eventBuffer.toEntropy();
}
int requiredEvents = diceEventBuffer.getRequiredEvents(); private Entropy getDice6EntropyInteractive(EventBuffer eventBuffer) {
int requiredEvents = eventBuffer.getRequiredEvents();
Scanner scanner = new Scanner(System.in); Scanner scanner = new Scanner(System.in);
boolean firstIteration = true; boolean firstIteration = true;
while (diceEventBuffer.events() < requiredEvents) { while (eventBuffer.events() < requiredEvents) {
int remainingEvents = requiredEvents - diceEventBuffer.events(); int remainingEvents = requiredEvents - eventBuffer.events();
System.out.print(String.format("Input %d %sdice rolls [1-6]: ", remainingEvents, (firstIteration ? "" : "more "))); System.out.printf("Input %d %sdice rolls [1-6]: ", remainingEvents, (firstIteration ? "" : "more "));
String inputString = scanner.next(); String inputString = scanner.next();
diceEventBuffer.appendEvents(inputString); eventBuffer.appendD6Events(inputString);
firstIteration = false; firstIteration = false;
} }
return diceEventBuffer.toEntropy(); return eventBuffer.toEntropy();
} }
private Entropy getGeneratedEntropy() { private Entropy generateEntropy() {
SecureRandom random = new SecureRandom(); SecureRandom random = new SecureRandom();
int byteLength = targetBitsOfEntropy / 8; int byteLength = targetBitsOfEntropy / 8;

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@ -0,0 +1,62 @@
package io.rudefox.burrow;
import com.bjdweck.test.CliTestFixture;
import org.junit.jupiter.api.Test;
import java.io.UnsupportedEncodingException;
class coin_entropy_tests extends CliTestFixture {
@Test
void with_arguments_interactive_coin_should_generate_mnemonic_sentence() throws UnsupportedEncodingException {
System.setProperty("picocli.ansi", "false");
withArgs("mnemonic -i2 --bits 128");
expectedOutput("Input 33 coin tosses [0-1]: ");
provideInput("000001010011100101110111000001010" + EOL);
expectedOutput(EOL);
expectedOutput("| 0 000010 1001 | 1 100101 1101 | 1 100000 1010 |" + EOL);
expectedOutput("| 1. ahead | 2. slight | 3. scout |" + EOL);
expectedOutput(EOL);
expectedOutput("Input 33 coin tosses [0-1]: ");
provideInput("000001010011100101110111000001010" + EOL);
expectedOutput(EOL);
expectedOutput("| 0 000010 1001 | 1 100101 1101 | 1 100000 1010 |" + EOL);
expectedOutput("| 4. ahead | 5. slight | 6. scout |" + EOL);
expectedOutput(EOL);
expectedOutput("Input 33 coin tosses [0-1]: ");
provideInput("000001010011100101110111000001010" + EOL);
expectedOutput(EOL);
expectedOutput("| 0 000010 1001 | 1 100101 1101 | 1 100000 1010 |" + EOL);
expectedOutput("| 7. ahead | 8. slight | 9. scout |" + EOL);
expectedOutput(EOL);
expectedOutput("Input 33 coin tosses [0-1]: ");
provideInput("000001010011100101110111000001010" + EOL);
expectedOutput(EOL);
expectedOutput("| 0 000010 1001 | 1 100101 1101 | 1 100000 ---- |" + EOL);
expectedOutput("| 10. ahead | 11. slight | 12. CHECKWORD |" + EOL);
expectedOutput(EOL);
expectedOutput("ahead slight scout ahead slight scout ahead slight scout ahead slight scan" + EOL);
doMain();
verifyOutput();
}
private void doMain() {
setInput();
RudefoxBurrow.main(getArgs());
}
}

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@ -49,6 +49,18 @@ class mnemonic_command_tests extends CliTestFixture {
verifyOutput(); verifyOutput();
} }
@Test
void with_arguments_non_interactive_binary_entropy_should_generate_mnemonic_sentence() throws UnsupportedEncodingException {
withArgs("mnemonic --binary-entropy --events 10100101010010101010101000101010101001010100101010101010001010101010010101001010101010100010101010100101010010101010101000101010 --bits 128");
expectedOutput("pipe fetch melt enhance primary best news fetch click clean pride feed" + EOL);
doMain();
verifyOutput();
}
@Test @Test
void with_arguments_without_interactive_dice_should_generate_mnemonic_sentence() throws UnsupportedEncodingException { void with_arguments_without_interactive_dice_should_generate_mnemonic_sentence() throws UnsupportedEncodingException {
@ -62,6 +74,18 @@ class mnemonic_command_tests extends CliTestFixture {
verifyOutput(); verifyOutput();
} }
@Test
void with_arguments_without_interactive_d8_dice_should_generate_mnemonic_sentence() throws UnsupportedEncodingException {
withArgs("mnemonic --dice8-entropy --events 23438688738737812541514768125415147632873218 --bits 128");
expectedOutput("fashion wave tourist notice alert marine vote alert marine vocal dish aware" + EOL);
doMain();
verifyOutput();
}
private void doMain() { private void doMain() {
setInput(); setInput();