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1 | (function() { | |
2 | ||
3 | // mnemonics is populated as required by getLanguage | |
4 | var mnemonics = { "english": new Mnemonic("english") }; | |
5 | var mnemonic = mnemonics["english"]; | |
6 | var seed = null; | |
7 | var bip32RootKey = null; | |
8 | var bip32ExtendedKey = null; | |
9 | var network = bitcoinjs.bitcoin.networks.bitcoin; | |
10 | var addressRowTemplate = $("#address-row-template"); | |
11 | ||
12 | var showIndex = true; | |
13 | var showAddress = true; | |
14 | var showPubKey = true; | |
15 | var showPrivKey = true; | |
16 | var showQr = false; | |
17 | var litecoinUseLtub = false; | |
18 | ||
19 | var entropyChangeTimeoutEvent = null; | |
20 | var phraseChangeTimeoutEvent = null; | |
21 | var rootKeyChangedTimeoutEvent = null; | |
22 | ||
23 | var generationProcesses = []; | |
24 | ||
25 | var DOM = {}; | |
26 | DOM.network = $(".network"); | |
27 | DOM.bip32Client = $("#bip32-client"); | |
28 | DOM.phraseNetwork = $("#network-phrase"); | |
29 | DOM.useEntropy = $(".use-entropy"); | |
30 | DOM.entropyContainer = $(".entropy-container"); | |
31 | DOM.entropy = $(".entropy"); | |
32 | DOM.entropyFiltered = DOM.entropyContainer.find(".filtered"); | |
33 | DOM.entropyType = DOM.entropyContainer.find(".type"); | |
34 | DOM.entropyCrackTime = DOM.entropyContainer.find(".crack-time"); | |
35 | DOM.entropyEventCount = DOM.entropyContainer.find(".event-count"); | |
36 | DOM.entropyBits = DOM.entropyContainer.find(".bits"); | |
37 | DOM.entropyBitsPerEvent = DOM.entropyContainer.find(".bits-per-event"); | |
38 | DOM.entropyWordCount = DOM.entropyContainer.find(".word-count"); | |
39 | DOM.entropyBinary = DOM.entropyContainer.find(".binary"); | |
40 | DOM.entropyMnemonicLength = DOM.entropyContainer.find(".mnemonic-length"); | |
41 | DOM.entropyFilterWarning = DOM.entropyContainer.find(".filter-warning"); | |
42 | DOM.phrase = $(".phrase"); | |
43 | DOM.passphrase = $(".passphrase"); | |
44 | DOM.generateContainer = $(".generate-container"); | |
45 | DOM.generate = $(".generate"); | |
46 | DOM.seed = $(".seed"); | |
47 | DOM.rootKey = $(".root-key"); | |
48 | DOM.litecoinLtubContainer = $(".litecoin-ltub-container"); | |
49 | DOM.litecoinUseLtub = $(".litecoin-use-ltub"); | |
50 | DOM.extendedPrivKey = $(".extended-priv-key"); | |
51 | DOM.extendedPubKey = $(".extended-pub-key"); | |
52 | DOM.bip32tab = $("#bip32-tab"); | |
53 | DOM.bip44tab = $("#bip44-tab"); | |
54 | DOM.bip49tab = $("#bip49-tab"); | |
55 | DOM.bip32panel = $("#bip32"); | |
56 | DOM.bip44panel = $("#bip44"); | |
57 | DOM.bip49panel = $("#bip49"); | |
58 | DOM.bip32path = $("#bip32-path"); | |
59 | DOM.bip44path = $("#bip44-path"); | |
60 | DOM.bip44purpose = $("#bip44 .purpose"); | |
61 | DOM.bip44coin = $("#bip44 .coin"); | |
62 | DOM.bip44account = $("#bip44 .account"); | |
63 | DOM.bip44accountXprv = $("#bip44 .account-xprv"); | |
64 | DOM.bip44accountXpub = $("#bip44 .account-xpub"); | |
65 | DOM.bip44change = $("#bip44 .change"); | |
66 | DOM.bip49unavailable = $("#bip49 .unavailable"); | |
67 | DOM.bip49available = $("#bip49 .available"); | |
68 | DOM.bip49path = $("#bip49-path"); | |
69 | DOM.bip49purpose = $("#bip49 .purpose"); | |
70 | DOM.bip49coin = $("#bip49 .coin"); | |
71 | DOM.bip49account = $("#bip49 .account"); | |
72 | DOM.bip49accountXprv = $("#bip49 .account-xprv"); | |
73 | DOM.bip49accountXpub = $("#bip49 .account-xpub"); | |
74 | DOM.bip49change = $("#bip49 .change"); | |
75 | DOM.generatedStrength = $(".generate-container .strength"); | |
76 | DOM.hardenedAddresses = $(".hardened-addresses"); | |
77 | DOM.useP2wpkhNestedInP2sh = $(".p2wpkh-nested-in-p2sh"); | |
78 | DOM.useBitpayAddressesContainer = $(".use-bitpay-addresses-container"); | |
79 | DOM.useBitpayAddresses = $(".use-bitpay-addresses"); | |
80 | DOM.addresses = $(".addresses"); | |
81 | DOM.rowsToAdd = $(".rows-to-add"); | |
82 | DOM.more = $(".more"); | |
83 | DOM.feedback = $(".feedback"); | |
84 | DOM.tab = $(".derivation-type a"); | |
85 | DOM.indexToggle = $(".index-toggle"); | |
86 | DOM.addressToggle = $(".address-toggle"); | |
87 | DOM.publicKeyToggle = $(".public-key-toggle"); | |
88 | DOM.privateKeyToggle = $(".private-key-toggle"); | |
89 | DOM.languages = $(".languages a"); | |
90 | DOM.qrContainer = $(".qr-container"); | |
91 | DOM.qrHider = DOM.qrContainer.find(".qr-hider"); | |
92 | DOM.qrImage = DOM.qrContainer.find(".qr-image"); | |
93 | DOM.qrHint = DOM.qrContainer.find(".qr-hint"); | |
94 | DOM.showQrEls = $("[data-show-qr]"); | |
95 | ||
96 | function init() { | |
97 | // Events | |
98 | DOM.network.on("change", networkChanged); | |
99 | DOM.bip32Client.on("change", bip32ClientChanged); | |
100 | DOM.useEntropy.on("change", setEntropyVisibility); | |
101 | DOM.entropy.on("input", delayedEntropyChanged); | |
102 | DOM.entropyMnemonicLength.on("change", entropyChanged); | |
103 | DOM.phrase.on("input", delayedPhraseChanged); | |
104 | DOM.passphrase.on("input", delayedPhraseChanged); | |
105 | DOM.generate.on("click", generateClicked); | |
106 | DOM.more.on("click", showMore); | |
107 | DOM.rootKey.on("input", delayedRootKeyChanged); | |
108 | DOM.litecoinUseLtub.on("change", litecoinUseLtubChanged); | |
109 | DOM.bip32path.on("input", calcForDerivationPath); | |
110 | DOM.bip44account.on("input", calcForDerivationPath); | |
111 | DOM.bip44change.on("input", calcForDerivationPath); | |
112 | DOM.bip49account.on("input", calcForDerivationPath); | |
113 | DOM.bip49change.on("input", calcForDerivationPath); | |
114 | DOM.tab.on("shown.bs.tab", tabChanged); | |
115 | DOM.hardenedAddresses.on("change", calcForDerivationPath); | |
116 | DOM.useP2wpkhNestedInP2sh.on("change", calcForDerivationPath); | |
117 | DOM.indexToggle.on("click", toggleIndexes); | |
118 | DOM.addressToggle.on("click", toggleAddresses); | |
119 | DOM.publicKeyToggle.on("click", togglePublicKeys); | |
120 | DOM.privateKeyToggle.on("click", togglePrivateKeys); | |
121 | DOM.languages.on("click", languageChanged); | |
122 | DOM.useBitpayAddresses.on("change", useBitpayAddressesChange); | |
123 | setQrEvents(DOM.showQrEls); | |
124 | disableForms(); | |
125 | hidePending(); | |
126 | hideValidationError(); | |
127 | populateNetworkSelect(); | |
128 | populateClientSelect(); | |
129 | } | |
130 | ||
131 | // Event handlers | |
132 | ||
133 | function networkChanged(e) { | |
134 | clearDerivedKeys(); | |
135 | clearAddressesList(); | |
136 | DOM.litecoinLtubContainer.addClass("hidden"); | |
137 | DOM.useBitpayAddressesContainer.addClass("hidden"); | |
138 | var networkIndex = e.target.value; | |
139 | var network = networks[networkIndex]; | |
140 | network.onSelect(); | |
141 | if (network.p2wpkhNestedInP2shAvailable) { | |
142 | showP2wpkhNestedInP2shAvailable(); | |
143 | } | |
144 | else { | |
145 | showP2wpkhNestedInP2shUnavailable(); | |
146 | } | |
147 | if (seed != null) { | |
148 | phraseChanged(); | |
149 | } | |
150 | else { | |
151 | rootKeyChanged(); | |
152 | } | |
153 | } | |
154 | ||
155 | function bip32ClientChanged(e) { | |
156 | var clientIndex = DOM.bip32Client.val(); | |
157 | if (clientIndex == "custom") { | |
158 | DOM.bip32path.prop("readonly", false); | |
159 | } | |
160 | else { | |
161 | DOM.bip32path.prop("readonly", true); | |
162 | clients[clientIndex].onSelect(); | |
163 | if (seed != null) { | |
164 | phraseChanged(); | |
165 | } | |
166 | else { | |
167 | rootKeyChanged(); | |
168 | } | |
169 | } | |
170 | } | |
171 | ||
172 | function setEntropyVisibility() { | |
173 | if (isUsingOwnEntropy()) { | |
174 | DOM.entropyContainer.removeClass("hidden"); | |
175 | DOM.generateContainer.addClass("hidden"); | |
176 | DOM.phrase.prop("readonly", true); | |
177 | DOM.entropy.focus(); | |
178 | entropyChanged(); | |
179 | } | |
180 | else { | |
181 | DOM.entropyContainer.addClass("hidden"); | |
182 | DOM.generateContainer.removeClass("hidden"); | |
183 | DOM.phrase.prop("readonly", false); | |
184 | hidePending(); | |
185 | } | |
186 | } | |
187 | ||
188 | function delayedPhraseChanged() { | |
189 | hideValidationError(); | |
190 | seed = null; | |
191 | bip32RootKey = null; | |
192 | bip32ExtendedKey = null; | |
193 | clearAddressesList(); | |
194 | showPending(); | |
195 | if (phraseChangeTimeoutEvent != null) { | |
196 | clearTimeout(phraseChangeTimeoutEvent); | |
197 | } | |
198 | phraseChangeTimeoutEvent = setTimeout(phraseChanged, 400); | |
199 | } | |
200 | ||
201 | function phraseChanged() { | |
202 | showPending(); | |
203 | setMnemonicLanguage(); | |
204 | // Get the mnemonic phrase | |
205 | var phrase = DOM.phrase.val(); | |
206 | var errorText = findPhraseErrors(phrase); | |
207 | if (errorText) { | |
208 | showValidationError(errorText); | |
209 | return; | |
210 | } | |
211 | // Calculate and display | |
212 | var passphrase = DOM.passphrase.val(); | |
213 | calcBip32RootKeyFromSeed(phrase, passphrase); | |
214 | calcForDerivationPath(); | |
215 | } | |
216 | ||
217 | function tabChanged() { | |
218 | showPending(); | |
219 | adjustNetworkForBip49(); | |
220 | var phrase = DOM.phrase.val(); | |
221 | if (phrase != "") { | |
222 | // Calculate and display for mnemonic | |
223 | var errorText = findPhraseErrors(phrase); | |
224 | if (errorText) { | |
225 | showValidationError(errorText); | |
226 | return; | |
227 | } | |
228 | // Calculate and display | |
229 | var passphrase = DOM.passphrase.val(); | |
230 | calcBip32RootKeyFromSeed(phrase, passphrase); | |
231 | } | |
232 | else { | |
233 | // Calculate and display for root key | |
234 | var rootKeyBase58 = DOM.rootKey.val(); | |
235 | var errorText = validateRootKey(rootKeyBase58); | |
236 | if (errorText) { | |
237 | showValidationError(errorText); | |
238 | return; | |
239 | } | |
240 | // Calculate and display | |
241 | calcBip32RootKeyFromBase58(rootKeyBase58); | |
242 | } | |
243 | calcForDerivationPath(); | |
244 | } | |
245 | ||
246 | function delayedEntropyChanged() { | |
247 | hideValidationError(); | |
248 | showPending(); | |
249 | if (entropyChangeTimeoutEvent != null) { | |
250 | clearTimeout(entropyChangeTimeoutEvent); | |
251 | } | |
252 | entropyChangeTimeoutEvent = setTimeout(entropyChanged, 400); | |
253 | } | |
254 | ||
255 | function entropyChanged() { | |
256 | // If blank entropy, clear mnemonic, addresses, errors | |
257 | if (DOM.entropy.val().trim().length == 0) { | |
258 | clearDisplay(); | |
259 | clearEntropyFeedback(); | |
260 | DOM.phrase.val(""); | |
261 | showValidationError("Blank entropy"); | |
262 | return; | |
263 | } | |
264 | // Get the current phrase to detect changes | |
265 | var phrase = DOM.phrase.val(); | |
266 | // Set the phrase from the entropy | |
267 | setMnemonicFromEntropy(); | |
268 | // Recalc addresses if the phrase has changed | |
269 | var newPhrase = DOM.phrase.val(); | |
270 | if (newPhrase != phrase) { | |
271 | if (newPhrase.length == 0) { | |
272 | clearDisplay(); | |
273 | } | |
274 | else { | |
275 | phraseChanged(); | |
276 | } | |
277 | } | |
278 | else { | |
279 | hidePending(); | |
280 | } | |
281 | } | |
282 | ||
283 | function delayedRootKeyChanged() { | |
284 | // Warn if there is an existing mnemonic or passphrase. | |
285 | if (DOM.phrase.val().length > 0 || DOM.passphrase.val().length > 0) { | |
286 | if (!confirm("This will clear existing mnemonic and passphrase")) { | |
287 | DOM.rootKey.val(bip32RootKey); | |
288 | return | |
289 | } | |
290 | } | |
291 | hideValidationError(); | |
292 | showPending(); | |
293 | // Clear existing mnemonic and passphrase | |
294 | DOM.phrase.val(""); | |
295 | DOM.passphrase.val(""); | |
296 | seed = null; | |
297 | if (rootKeyChangedTimeoutEvent != null) { | |
298 | clearTimeout(rootKeyChangedTimeoutEvent); | |
299 | } | |
300 | rootKeyChangedTimeoutEvent = setTimeout(rootKeyChanged, 400); | |
301 | } | |
302 | ||
303 | function rootKeyChanged() { | |
304 | showPending(); | |
305 | hideValidationError(); | |
306 | var rootKeyBase58 = DOM.rootKey.val(); | |
307 | var errorText = validateRootKey(rootKeyBase58); | |
308 | if (errorText) { | |
309 | showValidationError(errorText); | |
310 | return; | |
311 | } | |
312 | // Calculate and display | |
313 | calcBip32RootKeyFromBase58(rootKeyBase58); | |
314 | calcForDerivationPath(); | |
315 | } | |
316 | ||
317 | function litecoinUseLtubChanged() { | |
318 | litecoinUseLtub = DOM.litecoinUseLtub.prop("checked"); | |
319 | if (litecoinUseLtub) { | |
320 | network = bitcoinjs.bitcoin.networks.litecoinLtub; | |
321 | } | |
322 | else { | |
323 | network = bitcoinjs.bitcoin.networks.litecoin; | |
324 | } | |
325 | phraseChanged(); | |
326 | } | |
327 | ||
328 | function calcForDerivationPath() { | |
329 | clearDerivedKeys(); | |
330 | clearAddressesList(); | |
331 | showPending(); | |
332 | // Don't show bip49 if it's selected but network doesn't support it | |
333 | if (bip49TabSelected() && !networkHasBip49()) { | |
334 | return; | |
335 | } | |
336 | // Get the derivation path | |
337 | var derivationPath = getDerivationPath(); | |
338 | var errorText = findDerivationPathErrors(derivationPath); | |
339 | if (errorText) { | |
340 | showValidationError(errorText); | |
341 | return; | |
342 | } | |
343 | bip32ExtendedKey = calcBip32ExtendedKey(derivationPath); | |
344 | if (bip44TabSelected()) { | |
345 | displayBip44Info(); | |
346 | } | |
347 | if (bip49TabSelected()) { | |
348 | displayBip49Info(); | |
349 | } | |
350 | displayBip32Info(); | |
351 | } | |
352 | ||
353 | function generateClicked() { | |
354 | if (isUsingOwnEntropy()) { | |
355 | return; | |
356 | } | |
357 | clearDisplay(); | |
358 | showPending(); | |
359 | setTimeout(function() { | |
360 | setMnemonicLanguage(); | |
361 | var phrase = generateRandomPhrase(); | |
362 | if (!phrase) { | |
363 | return; | |
364 | } | |
365 | phraseChanged(); | |
366 | }, 50); | |
367 | } | |
368 | ||
369 | function languageChanged() { | |
370 | setTimeout(function() { | |
371 | setMnemonicLanguage(); | |
372 | if (DOM.phrase.val().length > 0) { | |
373 | var newPhrase = convertPhraseToNewLanguage(); | |
374 | DOM.phrase.val(newPhrase); | |
375 | phraseChanged(); | |
376 | } | |
377 | else { | |
378 | DOM.generate.trigger("click"); | |
379 | } | |
380 | }, 50); | |
381 | } | |
382 | ||
383 | function useBitpayAddressesChange() { | |
384 | setBitcoinCashNetworkValues(); | |
385 | phraseChanged(); | |
386 | } | |
387 | ||
388 | function toggleIndexes() { | |
389 | showIndex = !showIndex; | |
390 | $("td.index span").toggleClass("invisible"); | |
391 | } | |
392 | ||
393 | function toggleAddresses() { | |
394 | showAddress = !showAddress; | |
395 | $("td.address span").toggleClass("invisible"); | |
396 | } | |
397 | ||
398 | function togglePublicKeys() { | |
399 | showPubKey = !showPubKey; | |
400 | $("td.pubkey span").toggleClass("invisible"); | |
401 | } | |
402 | ||
403 | function togglePrivateKeys() { | |
404 | showPrivKey = !showPrivKey; | |
405 | $("td.privkey span").toggleClass("invisible"); | |
406 | } | |
407 | ||
408 | // Private methods | |
409 | ||
410 | function generateRandomPhrase() { | |
411 | if (!hasStrongRandom()) { | |
412 | var errorText = "This browser does not support strong randomness"; | |
413 | showValidationError(errorText); | |
414 | return; | |
415 | } | |
416 | var numWords = parseInt(DOM.generatedStrength.val()); | |
417 | var strength = numWords / 3 * 32; | |
418 | var words = mnemonic.generate(strength); | |
419 | DOM.phrase.val(words); | |
420 | return words; | |
421 | } | |
422 | ||
423 | function calcBip32RootKeyFromSeed(phrase, passphrase) { | |
424 | seed = mnemonic.toSeed(phrase, passphrase); | |
425 | bip32RootKey = bitcoinjs.bitcoin.HDNode.fromSeedHex(seed, network); | |
426 | } | |
427 | ||
428 | function calcBip32RootKeyFromBase58(rootKeyBase58) { | |
429 | bip32RootKey = bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network); | |
430 | } | |
431 | ||
432 | function calcBip32ExtendedKey(path) { | |
433 | // Check there's a root key to derive from | |
434 | if (!bip32RootKey) { | |
435 | return bip32RootKey; | |
436 | } | |
437 | var extendedKey = bip32RootKey; | |
438 | // Derive the key from the path | |
439 | var pathBits = path.split("/"); | |
440 | for (var i=0; i<pathBits.length; i++) { | |
441 | var bit = pathBits[i]; | |
442 | var index = parseInt(bit); | |
443 | if (isNaN(index)) { | |
444 | continue; | |
445 | } | |
446 | var hardened = bit[bit.length-1] == "'"; | |
447 | var isPriv = !(extendedKey.isNeutered()); | |
448 | var invalidDerivationPath = hardened && !isPriv; | |
449 | if (invalidDerivationPath) { | |
450 | extendedKey = null; | |
451 | } | |
452 | else if (hardened) { | |
453 | extendedKey = extendedKey.deriveHardened(index); | |
454 | } | |
455 | else { | |
456 | extendedKey = extendedKey.derive(index); | |
457 | } | |
458 | } | |
459 | return extendedKey | |
460 | } | |
461 | ||
462 | function showValidationError(errorText) { | |
463 | DOM.feedback | |
464 | .text(errorText) | |
465 | .show(); | |
466 | } | |
467 | ||
468 | function hideValidationError() { | |
469 | DOM.feedback | |
470 | .text("") | |
471 | .hide(); | |
472 | } | |
473 | ||
474 | function findPhraseErrors(phrase) { | |
475 | // Preprocess the words | |
476 | phrase = mnemonic.normalizeString(phrase); | |
477 | var words = phraseToWordArray(phrase); | |
478 | // Detect blank phrase | |
479 | if (words.length == 0) { | |
480 | return "Blank mnemonic"; | |
481 | } | |
482 | // Check each word | |
483 | for (var i=0; i<words.length; i++) { | |
484 | var word = words[i]; | |
485 | var language = getLanguage(); | |
486 | if (WORDLISTS[language].indexOf(word) == -1) { | |
487 | console.log("Finding closest match to " + word); | |
488 | var nearestWord = findNearestWord(word); | |
489 | return word + " not in wordlist, did you mean " + nearestWord + "?"; | |
490 | } | |
491 | } | |
492 | // Check the words are valid | |
493 | var properPhrase = wordArrayToPhrase(words); | |
494 | var isValid = mnemonic.check(properPhrase); | |
495 | if (!isValid) { | |
496 | return "Invalid mnemonic"; | |
497 | } | |
498 | return false; | |
499 | } | |
500 | ||
501 | function validateRootKey(rootKeyBase58) { | |
502 | try { | |
503 | bitcoinjs.bitcoin.HDNode.fromBase58(rootKeyBase58, network); | |
504 | } | |
505 | catch (e) { | |
506 | return "Invalid root key"; | |
507 | } | |
508 | return ""; | |
509 | } | |
510 | ||
511 | function getDerivationPath() { | |
512 | if (bip44TabSelected()) { | |
513 | var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44); | |
514 | var coin = parseIntNoNaN(DOM.bip44coin.val(), 0); | |
515 | var account = parseIntNoNaN(DOM.bip44account.val(), 0); | |
516 | var change = parseIntNoNaN(DOM.bip44change.val(), 0); | |
517 | var path = "m/"; | |
518 | path += purpose + "'/"; | |
519 | path += coin + "'/"; | |
520 | path += account + "'/"; | |
521 | path += change; | |
522 | DOM.bip44path.val(path); | |
523 | var derivationPath = DOM.bip44path.val(); | |
524 | console.log("Using derivation path from BIP44 tab: " + derivationPath); | |
525 | return derivationPath; | |
526 | } | |
527 | if (bip49TabSelected()) { | |
528 | var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49); | |
529 | var coin = parseIntNoNaN(DOM.bip49coin.val(), 0); | |
530 | var account = parseIntNoNaN(DOM.bip49account.val(), 0); | |
531 | var change = parseIntNoNaN(DOM.bip49change.val(), 0); | |
532 | var path = "m/"; | |
533 | path += purpose + "'/"; | |
534 | path += coin + "'/"; | |
535 | path += account + "'/"; | |
536 | path += change; | |
537 | DOM.bip49path.val(path); | |
538 | var derivationPath = DOM.bip49path.val(); | |
539 | console.log("Using derivation path from BIP49 tab: " + derivationPath); | |
540 | return derivationPath; | |
541 | } | |
542 | else if (bip32TabSelected()) { | |
543 | var derivationPath = DOM.bip32path.val(); | |
544 | console.log("Using derivation path from BIP32 tab: " + derivationPath); | |
545 | return derivationPath; | |
546 | } | |
547 | else { | |
548 | console.log("Unknown derivation path"); | |
549 | } | |
550 | } | |
551 | ||
552 | function findDerivationPathErrors(path) { | |
553 | // TODO is not perfect but is better than nothing | |
554 | // Inspired by | |
555 | // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vectors | |
556 | // and | |
557 | // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#extended-keys | |
558 | var maxDepth = 255; // TODO verify this!! | |
559 | var maxIndexValue = Math.pow(2, 31); // TODO verify this!! | |
560 | if (path[0] != "m") { | |
561 | return "First character must be 'm'"; | |
562 | } | |
563 | if (path.length > 1) { | |
564 | if (path[1] != "/") { | |
565 | return "Separator must be '/'"; | |
566 | } | |
567 | var indexes = path.split("/"); | |
568 | if (indexes.length > maxDepth) { | |
569 | return "Derivation depth is " + indexes.length + ", must be less than " + maxDepth; | |
570 | } | |
571 | for (var depth = 1; depth<indexes.length; depth++) { | |
572 | var index = indexes[depth]; | |
573 | var invalidChars = index.replace(/^[0-9]+'?$/g, "") | |
574 | if (invalidChars.length > 0) { | |
575 | return "Invalid characters " + invalidChars + " found at depth " + depth; | |
576 | } | |
577 | var indexValue = parseInt(index.replace("'", "")); | |
578 | if (isNaN(depth)) { | |
579 | return "Invalid number at depth " + depth; | |
580 | } | |
581 | if (indexValue > maxIndexValue) { | |
582 | return "Value of " + indexValue + " at depth " + depth + " must be less than " + maxIndexValue; | |
583 | } | |
584 | } | |
585 | } | |
586 | // Check root key exists or else derivation path is useless! | |
587 | if (!bip32RootKey) { | |
588 | return "No root key"; | |
589 | } | |
590 | // Check no hardened derivation path when using xpub keys | |
591 | var hardenedPath = path.indexOf("'") > -1; | |
592 | var hardenedAddresses = bip32TabSelected() && DOM.hardenedAddresses.prop("checked"); | |
593 | var hardened = hardenedPath || hardenedAddresses; | |
594 | var isXpubkey = bip32RootKey.isNeutered(); | |
595 | if (hardened && isXpubkey) { | |
596 | return "Hardened derivation path is invalid with xpub key"; | |
597 | } | |
598 | return false; | |
599 | } | |
600 | ||
601 | function displayBip44Info() { | |
602 | // Get the derivation path for the account | |
603 | var purpose = parseIntNoNaN(DOM.bip44purpose.val(), 44); | |
604 | var coin = parseIntNoNaN(DOM.bip44coin.val(), 0); | |
605 | var account = parseIntNoNaN(DOM.bip44account.val(), 0); | |
606 | var path = "m/"; | |
607 | path += purpose + "'/"; | |
608 | path += coin + "'/"; | |
609 | path += account + "'/"; | |
610 | // Calculate the account extended keys | |
611 | var accountExtendedKey = calcBip32ExtendedKey(path); | |
612 | var accountXprv = accountExtendedKey.toBase58(); | |
613 | var accountXpub = accountExtendedKey.neutered().toBase58(); | |
614 | // Display the extended keys | |
615 | DOM.bip44accountXprv.val(accountXprv); | |
616 | DOM.bip44accountXpub.val(accountXpub); | |
617 | } | |
618 | ||
619 | function displayBip49Info() { | |
620 | // Get the derivation path for the account | |
621 | var purpose = parseIntNoNaN(DOM.bip49purpose.val(), 49); | |
622 | var coin = parseIntNoNaN(DOM.bip49coin.val(), 0); | |
623 | var account = parseIntNoNaN(DOM.bip49account.val(), 0); | |
624 | var path = "m/"; | |
625 | path += purpose + "'/"; | |
626 | path += coin + "'/"; | |
627 | path += account + "'/"; | |
628 | // Calculate the account extended keys | |
629 | var accountExtendedKey = calcBip32ExtendedKey(path); | |
630 | var accountXprv = accountExtendedKey.toBase58(); | |
631 | var accountXpub = accountExtendedKey.neutered().toBase58(); | |
632 | // Display the extended keys | |
633 | DOM.bip49accountXprv.val(accountXprv); | |
634 | DOM.bip49accountXpub.val(accountXpub); | |
635 | } | |
636 | ||
637 | function displayBip32Info() { | |
638 | // Display the key | |
639 | DOM.seed.val(seed); | |
640 | var rootKey = bip32RootKey.toBase58(); | |
641 | DOM.rootKey.val(rootKey); | |
642 | var xprvkeyB58 = "NA"; | |
643 | if (!bip32ExtendedKey.isNeutered()) { | |
644 | xprvkeyB58 = bip32ExtendedKey.toBase58(); | |
645 | } | |
646 | var extendedPrivKey = xprvkeyB58; | |
647 | DOM.extendedPrivKey.val(extendedPrivKey); | |
648 | var extendedPubKey = bip32ExtendedKey.neutered().toBase58(); | |
649 | DOM.extendedPubKey.val(extendedPubKey); | |
650 | // Display the addresses and privkeys | |
651 | clearAddressesList(); | |
652 | displayAddresses(0, 20); | |
653 | } | |
654 | ||
655 | function displayAddresses(start, total) { | |
656 | generationProcesses.push(new (function() { | |
657 | ||
658 | var rows = []; | |
659 | ||
660 | this.stop = function() { | |
661 | for (var i=0; i<rows.length; i++) { | |
662 | rows[i].shouldGenerate = false; | |
663 | } | |
664 | hidePending(); | |
665 | } | |
666 | ||
667 | for (var i=0; i<total; i++) { | |
668 | var index = i + start; | |
669 | var isLast = i == total - 1; | |
670 | rows.push(new TableRow(index, isLast)); | |
671 | } | |
672 | ||
673 | })()); | |
674 | } | |
675 | ||
676 | function P2wpkhNestedInP2shSelected() { | |
677 | return bip49TabSelected() || (bip32TabSelected() && useP2wpkhNestedInP2sh()); | |
678 | } | |
679 | ||
680 | function TableRow(index, isLast) { | |
681 | ||
682 | var self = this; | |
683 | this.shouldGenerate = true; | |
684 | var useHardenedAddresses = DOM.hardenedAddresses.prop("checked"); | |
685 | var isP2wpkhNestedInP2sh = P2wpkhNestedInP2shSelected(); | |
686 | var p2wpkhNestedInP2shAvailable = networkHasBip49(); | |
687 | ||
688 | function init() { | |
689 | calculateValues(); | |
690 | } | |
691 | ||
692 | function calculateValues() { | |
693 | setTimeout(function() { | |
694 | if (!self.shouldGenerate) { | |
695 | return; | |
696 | } | |
697 | var key = "NA"; | |
698 | if (useHardenedAddresses) { | |
699 | key = bip32ExtendedKey.deriveHardened(index); | |
700 | } | |
701 | else { | |
702 | key = bip32ExtendedKey.derive(index); | |
703 | } | |
704 | var address = key.getAddress().toString(); | |
705 | var privkey = "NA"; | |
706 | if (!key.isNeutered()) { | |
707 | privkey = key.keyPair.toWIF(network); | |
708 | } | |
709 | var pubkey = key.getPublicKeyBuffer().toString('hex'); | |
710 | var indexText = getDerivationPath() + "/" + index; | |
711 | if (useHardenedAddresses) { | |
712 | indexText = indexText + "'"; | |
713 | } | |
714 | // Ethereum values are different | |
715 | if (networks[DOM.network.val()].name == "ETH - Ethereum") { | |
716 | var privKeyBuffer = key.keyPair.d.toBuffer(); | |
717 | privkey = privKeyBuffer.toString('hex'); | |
718 | var addressBuffer = ethUtil.privateToAddress(privKeyBuffer); | |
719 | var hexAddress = addressBuffer.toString('hex'); | |
720 | var checksumAddress = ethUtil.toChecksumAddress(hexAddress); | |
721 | address = ethUtil.addHexPrefix(checksumAddress); | |
722 | privkey = ethUtil.addHexPrefix(privkey); | |
723 | pubkey = ethUtil.addHexPrefix(pubkey); | |
724 | } | |
725 | // Ripple values are different | |
726 | if (networks[DOM.network.val()].name == "XRP - Ripple") { | |
727 | privkey = convertRipplePriv(privkey); | |
728 | address = convertRippleAdrr(address); | |
729 | } | |
730 | // BIP49 addresses are different | |
731 | if (isP2wpkhNestedInP2sh) { | |
732 | if (!p2wpkhNestedInP2shAvailable) { | |
733 | return; | |
734 | } | |
735 | var keyhash = bitcoinjs.bitcoin.crypto.hash160(key.getPublicKeyBuffer()); | |
736 | var scriptsig = bitcoinjs.bitcoin.script.witnessPubKeyHash.output.encode(keyhash); | |
737 | var addressbytes = bitcoinjs.bitcoin.crypto.hash160(scriptsig); | |
738 | var scriptpubkey = bitcoinjs.bitcoin.script.scriptHash.output.encode(addressbytes); | |
739 | address = bitcoinjs.bitcoin.address.fromOutputScript(scriptpubkey, network) | |
740 | } | |
741 | addAddressToList(indexText, address, pubkey, privkey); | |
742 | if (isLast) { | |
743 | hidePending(); | |
744 | } | |
745 | }, 50) | |
746 | } | |
747 | ||
748 | init(); | |
749 | ||
750 | } | |
751 | ||
752 | function showMore() { | |
753 | var start = DOM.addresses.children().length; | |
754 | var rowsToAdd = parseInt(DOM.rowsToAdd.val()); | |
755 | if (isNaN(rowsToAdd)) { | |
756 | rowsToAdd = 20; | |
757 | DOM.rowsToAdd.val("20"); | |
758 | } | |
759 | if (rowsToAdd > 200) { | |
760 | var msg = "Generating " + rowsToAdd + " rows could take a while. "; | |
761 | msg += "Do you want to continue?"; | |
762 | if (!confirm(msg)) { | |
763 | return; | |
764 | } | |
765 | } | |
766 | displayAddresses(start, rowsToAdd); | |
767 | } | |
768 | ||
769 | function clearDisplay() { | |
770 | clearAddressesList(); | |
771 | clearKeys(); | |
772 | hideValidationError(); | |
773 | } | |
774 | ||
775 | function clearAddressesList() { | |
776 | DOM.addresses.empty(); | |
777 | stopGenerating(); | |
778 | } | |
779 | ||
780 | function stopGenerating() { | |
781 | while (generationProcesses.length > 0) { | |
782 | var generation = generationProcesses.shift(); | |
783 | generation.stop(); | |
784 | } | |
785 | } | |
786 | ||
787 | function clearKeys() { | |
788 | clearRootKey(); | |
789 | clearDerivedKeys(); | |
790 | } | |
791 | ||
792 | function clearRootKey() { | |
793 | DOM.rootKey.val(""); | |
794 | } | |
795 | ||
796 | function clearDerivedKeys() { | |
797 | DOM.extendedPrivKey.val(""); | |
798 | DOM.extendedPubKey.val(""); | |
799 | DOM.bip44accountXprv.val(""); | |
800 | DOM.bip44accountXpub.val(""); | |
801 | } | |
802 | ||
803 | function addAddressToList(indexText, address, pubkey, privkey) { | |
804 | var row = $(addressRowTemplate.html()); | |
805 | // Elements | |
806 | var indexCell = row.find(".index span"); | |
807 | var addressCell = row.find(".address span"); | |
808 | var pubkeyCell = row.find(".pubkey span"); | |
809 | var privkeyCell = row.find(".privkey span"); | |
810 | // Content | |
811 | indexCell.text(indexText); | |
812 | addressCell.text(address); | |
813 | pubkeyCell.text(pubkey); | |
814 | privkeyCell.text(privkey); | |
815 | // Visibility | |
816 | if (!showIndex) { | |
817 | indexCell.addClass("invisible"); | |
818 | } | |
819 | if (!showAddress) { | |
820 | addressCell.addClass("invisible"); | |
821 | } | |
822 | if (!showPubKey) { | |
823 | pubkeyCell.addClass("invisible"); | |
824 | } | |
825 | if (!showPrivKey) { | |
826 | privkeyCell.addClass("invisible"); | |
827 | } | |
828 | DOM.addresses.append(row); | |
829 | var rowShowQrEls = row.find("[data-show-qr]"); | |
830 | setQrEvents(rowShowQrEls); | |
831 | } | |
832 | ||
833 | function hasStrongRandom() { | |
834 | return 'crypto' in window && window['crypto'] !== null; | |
835 | } | |
836 | ||
837 | function disableForms() { | |
838 | $("form").on("submit", function(e) { | |
839 | e.preventDefault(); | |
840 | }); | |
841 | } | |
842 | ||
843 | function parseIntNoNaN(val, defaultVal) { | |
844 | var v = parseInt(val); | |
845 | if (isNaN(v)) { | |
846 | return defaultVal; | |
847 | } | |
848 | return v; | |
849 | } | |
850 | ||
851 | function showPending() { | |
852 | DOM.feedback | |
853 | .text("Calculating...") | |
854 | .show(); | |
855 | } | |
856 | ||
857 | function findNearestWord(word) { | |
858 | var language = getLanguage(); | |
859 | var words = WORDLISTS[language]; | |
860 | var minDistance = 99; | |
861 | var closestWord = words[0]; | |
862 | for (var i=0; i<words.length; i++) { | |
863 | var comparedTo = words[i]; | |
864 | if (comparedTo.indexOf(word) == 0) { | |
865 | return comparedTo; | |
866 | } | |
867 | var distance = Levenshtein.get(word, comparedTo); | |
868 | if (distance < minDistance) { | |
869 | closestWord = comparedTo; | |
870 | minDistance = distance; | |
871 | } | |
872 | } | |
873 | return closestWord; | |
874 | } | |
875 | ||
876 | function hidePending() { | |
877 | DOM.feedback | |
878 | .text("") | |
879 | .hide(); | |
880 | } | |
881 | ||
882 | function populateNetworkSelect() { | |
883 | for (var i=0; i<networks.length; i++) { | |
884 | var network = networks[i]; | |
885 | var option = $("<option>"); | |
886 | option.attr("value", i); | |
887 | option.text(network.name); | |
888 | if (network.name == "BTC - Bitcoin") { | |
889 | option.prop("selected", true); | |
890 | } | |
891 | DOM.phraseNetwork.append(option); | |
892 | } | |
893 | } | |
894 | ||
895 | function populateClientSelect() { | |
896 | for (var i=0; i<clients.length; i++) { | |
897 | var client = clients[i]; | |
898 | var option = $("<option>"); | |
899 | option.attr("value", i); | |
900 | option.text(client.name); | |
901 | DOM.bip32Client.append(option); | |
902 | } | |
903 | } | |
904 | ||
905 | function getLanguage() { | |
906 | var defaultLanguage = "english"; | |
907 | // Try to get from existing phrase | |
908 | var language = getLanguageFromPhrase(); | |
909 | // Try to get from url if not from phrase | |
910 | if (language.length == 0) { | |
911 | language = getLanguageFromUrl(); | |
912 | } | |
913 | // Default to English if no other option | |
914 | if (language.length == 0) { | |
915 | language = defaultLanguage; | |
916 | } | |
917 | return language; | |
918 | } | |
919 | ||
920 | function getLanguageFromPhrase(phrase) { | |
921 | // Check if how many words from existing phrase match a language. | |
922 | var language = ""; | |
923 | if (!phrase) { | |
924 | phrase = DOM.phrase.val(); | |
925 | } | |
926 | if (phrase.length > 0) { | |
927 | var words = phraseToWordArray(phrase); | |
928 | var languageMatches = {}; | |
929 | for (l in WORDLISTS) { | |
930 | // Track how many words match in this language | |
931 | languageMatches[l] = 0; | |
932 | for (var i=0; i<words.length; i++) { | |
933 | var wordInLanguage = WORDLISTS[l].indexOf(words[i]) > -1; | |
934 | if (wordInLanguage) { | |
935 | languageMatches[l]++; | |
936 | } | |
937 | } | |
938 | // Find languages with most word matches. | |
939 | // This is made difficult due to commonalities between Chinese | |
940 | // simplified vs traditional. | |
941 | var mostMatches = 0; | |
942 | var mostMatchedLanguages = []; | |
943 | for (var l in languageMatches) { | |
944 | var numMatches = languageMatches[l]; | |
945 | if (numMatches > mostMatches) { | |
946 | mostMatches = numMatches; | |
947 | mostMatchedLanguages = [l]; | |
948 | } | |
949 | else if (numMatches == mostMatches) { | |
950 | mostMatchedLanguages.push(l); | |
951 | } | |
952 | } | |
953 | } | |
954 | if (mostMatchedLanguages.length > 0) { | |
955 | // Use first language and warn if multiple detected | |
956 | language = mostMatchedLanguages[0]; | |
957 | if (mostMatchedLanguages.length > 1) { | |
958 | console.warn("Multiple possible languages"); | |
959 | console.warn(mostMatchedLanguages); | |
960 | } | |
961 | } | |
962 | } | |
963 | return language; | |
964 | } | |
965 | ||
966 | function getLanguageFromUrl() { | |
967 | for (var language in WORDLISTS) { | |
968 | if (window.location.hash.indexOf(language) > -1) { | |
969 | return language; | |
970 | } | |
971 | } | |
972 | return ""; | |
973 | } | |
974 | ||
975 | function setMnemonicLanguage() { | |
976 | var language = getLanguage(); | |
977 | // Load the bip39 mnemonic generator for this language if required | |
978 | if (!(language in mnemonics)) { | |
979 | mnemonics[language] = new Mnemonic(language); | |
980 | } | |
981 | mnemonic = mnemonics[language]; | |
982 | } | |
983 | ||
984 | function convertPhraseToNewLanguage() { | |
985 | var oldLanguage = getLanguageFromPhrase(); | |
986 | var newLanguage = getLanguageFromUrl(); | |
987 | var oldPhrase = DOM.phrase.val(); | |
988 | var oldWords = phraseToWordArray(oldPhrase); | |
989 | var newWords = []; | |
990 | for (var i=0; i<oldWords.length; i++) { | |
991 | var oldWord = oldWords[i]; | |
992 | var index = WORDLISTS[oldLanguage].indexOf(oldWord); | |
993 | var newWord = WORDLISTS[newLanguage][index]; | |
994 | newWords.push(newWord); | |
995 | } | |
996 | newPhrase = wordArrayToPhrase(newWords); | |
997 | return newPhrase; | |
998 | } | |
999 | ||
1000 | // TODO look at jsbip39 - mnemonic.splitWords | |
1001 | function phraseToWordArray(phrase) { | |
1002 | var words = phrase.split(/\s/g); | |
1003 | var noBlanks = []; | |
1004 | for (var i=0; i<words.length; i++) { | |
1005 | var word = words[i]; | |
1006 | if (word.length > 0) { | |
1007 | noBlanks.push(word); | |
1008 | } | |
1009 | } | |
1010 | return noBlanks; | |
1011 | } | |
1012 | ||
1013 | // TODO look at jsbip39 - mnemonic.joinWords | |
1014 | function wordArrayToPhrase(words) { | |
1015 | var phrase = words.join(" "); | |
1016 | var language = getLanguageFromPhrase(phrase); | |
1017 | if (language == "japanese") { | |
1018 | phrase = words.join("\u3000"); | |
1019 | } | |
1020 | return phrase; | |
1021 | } | |
1022 | ||
1023 | function isUsingOwnEntropy() { | |
1024 | return DOM.useEntropy.prop("checked"); | |
1025 | } | |
1026 | ||
1027 | function setMnemonicFromEntropy() { | |
1028 | clearEntropyFeedback(); | |
1029 | // Get entropy value | |
1030 | var entropyStr = DOM.entropy.val(); | |
1031 | // Work out minimum base for entropy | |
1032 | var entropy = Entropy.fromString(entropyStr); | |
1033 | if (entropy.binaryStr.length == 0) { | |
1034 | return; | |
1035 | } | |
1036 | // Show entropy details | |
1037 | showEntropyFeedback(entropy); | |
1038 | // Use entropy hash if not using raw entropy | |
1039 | var bits = entropy.binaryStr; | |
1040 | var mnemonicLength = DOM.entropyMnemonicLength.val(); | |
1041 | if (mnemonicLength != "raw") { | |
1042 | // Get bits by hashing entropy with SHA256 | |
1043 | var hash = sjcl.hash.sha256.hash(entropy.cleanStr); | |
1044 | var hex = sjcl.codec.hex.fromBits(hash); | |
1045 | bits = BigInteger.parse(hex, 16).toString(2); | |
1046 | while (bits.length % 256 != 0) { | |
1047 | bits = "0" + bits; | |
1048 | } | |
1049 | // Truncate hash to suit number of words | |
1050 | mnemonicLength = parseInt(mnemonicLength); | |
1051 | var numberOfBits = 32 * mnemonicLength / 3; | |
1052 | bits = bits.substring(0, numberOfBits); | |
1053 | } | |
1054 | // Discard trailing entropy | |
1055 | var bitsToUse = Math.floor(bits.length / 32) * 32; | |
1056 | var start = bits.length - bitsToUse; | |
1057 | var binaryStr = bits.substring(start); | |
1058 | // Convert entropy string to numeric array | |
1059 | var entropyArr = []; | |
1060 | for (var i=0; i<binaryStr.length / 8; i++) { | |
1061 | var byteAsBits = binaryStr.substring(i*8, i*8+8); | |
1062 | var entropyByte = parseInt(byteAsBits, 2); | |
1063 | entropyArr.push(entropyByte) | |
1064 | } | |
1065 | // Convert entropy array to mnemonic | |
1066 | var phrase = mnemonic.toMnemonic(entropyArr); | |
1067 | // Set the mnemonic in the UI | |
1068 | DOM.phrase.val(phrase); | |
1069 | } | |
1070 | ||
1071 | function clearEntropyFeedback() { | |
1072 | DOM.entropyCrackTime.text("..."); | |
1073 | DOM.entropyType.text(""); | |
1074 | DOM.entropyWordCount.text("0"); | |
1075 | DOM.entropyEventCount.text("0"); | |
1076 | DOM.entropyBitsPerEvent.text("0"); | |
1077 | DOM.entropyBits.text("0"); | |
1078 | DOM.entropyFiltered.html(" "); | |
1079 | DOM.entropyBinary.html(" "); | |
1080 | } | |
1081 | ||
1082 | function showEntropyFeedback(entropy) { | |
1083 | var numberOfBits = entropy.binaryStr.length; | |
1084 | var timeToCrack = "unknown"; | |
1085 | try { | |
1086 | var z = zxcvbn(entropy.base.parts.join("")); | |
1087 | timeToCrack = z.crack_times_display.offline_fast_hashing_1e10_per_second; | |
1088 | if (z.feedback.warning != "") { | |
1089 | timeToCrack = timeToCrack + " - " + z.feedback.warning; | |
1090 | }; | |
1091 | } | |
1092 | catch (e) { | |
1093 | console.log("Error detecting entropy strength with zxcvbn:"); | |
1094 | console.log(e); | |
1095 | } | |
1096 | var entropyTypeStr = getEntropyTypeStr(entropy); | |
1097 | var wordCount = Math.floor(numberOfBits / 32) * 3; | |
1098 | var bitsPerEvent = entropy.bitsPerEvent.toFixed(2); | |
1099 | DOM.entropyFiltered.html(entropy.cleanHtml); | |
1100 | DOM.entropyType.text(entropyTypeStr); | |
1101 | DOM.entropyCrackTime.text(timeToCrack); | |
1102 | DOM.entropyEventCount.text(entropy.base.ints.length); | |
1103 | DOM.entropyBits.text(numberOfBits); | |
1104 | DOM.entropyWordCount.text(wordCount); | |
1105 | DOM.entropyBinary.text(entropy.binaryStr); | |
1106 | DOM.entropyBitsPerEvent.text(bitsPerEvent); | |
1107 | // detect and warn of filtering | |
1108 | var rawNoSpaces = DOM.entropy.val().replace(/\s/g, ""); | |
1109 | var cleanNoSpaces = entropy.cleanStr.replace(/\s/g, ""); | |
1110 | var isFiltered = rawNoSpaces.length != cleanNoSpaces.length; | |
1111 | if (isFiltered) { | |
1112 | DOM.entropyFilterWarning.removeClass('hidden'); | |
1113 | } | |
1114 | else { | |
1115 | DOM.entropyFilterWarning.addClass('hidden'); | |
1116 | } | |
1117 | } | |
1118 | ||
1119 | function getEntropyTypeStr(entropy) { | |
1120 | var typeStr = entropy.base.str; | |
1121 | // Add some detail if these are cards | |
1122 | if (entropy.base.asInt == 52) { | |
1123 | var cardDetail = []; // array of message strings | |
1124 | // Detect duplicates | |
1125 | var dupes = []; | |
1126 | var dupeTracker = {}; | |
1127 | for (var i=0; i<entropy.base.parts.length; i++) { | |
1128 | var card = entropy.base.parts[i]; | |
1129 | var cardUpper = card.toUpperCase(); | |
1130 | if (cardUpper in dupeTracker) { | |
1131 | dupes.push(card); | |
1132 | } | |
1133 | dupeTracker[cardUpper] = true; | |
1134 | } | |
1135 | if (dupes.length > 0) { | |
1136 | var dupeWord = "duplicates"; | |
1137 | if (dupes.length == 1) { | |
1138 | dupeWord = "duplicate"; | |
1139 | } | |
1140 | var msg = dupes.length + " " + dupeWord + ": " + dupes.slice(0,3).join(" "); | |
1141 | if (dupes.length > 3) { | |
1142 | msg += "..."; | |
1143 | } | |
1144 | cardDetail.push(msg); | |
1145 | } | |
1146 | // Detect full deck | |
1147 | var uniqueCards = []; | |
1148 | for (var uniqueCard in dupeTracker) { | |
1149 | uniqueCards.push(uniqueCard); | |
1150 | } | |
1151 | if (uniqueCards.length == 52) { | |
1152 | cardDetail.unshift("full deck"); | |
1153 | } | |
1154 | // Detect missing cards | |
1155 | var values = "A23456789TJQK"; | |
1156 | var suits = "CDHS"; | |
1157 | var missingCards = []; | |
1158 | for (var i=0; i<suits.length; i++) { | |
1159 | for (var j=0; j<values.length; j++) { | |
1160 | var card = values[j] + suits[i]; | |
1161 | if (!(card in dupeTracker)) { | |
1162 | missingCards.push(card); | |
1163 | } | |
1164 | } | |
1165 | } | |
1166 | // Display missing cards if six or less, ie clearly going for full deck | |
1167 | if (missingCards.length > 0 && missingCards.length <= 6) { | |
1168 | var msg = missingCards.length + " missing: " + missingCards.slice(0,3).join(" "); | |
1169 | if (missingCards.length > 3) { | |
1170 | msg += "..."; | |
1171 | } | |
1172 | cardDetail.push(msg); | |
1173 | } | |
1174 | // Add card details to typeStr | |
1175 | if (cardDetail.length > 0) { | |
1176 | typeStr += " (" + cardDetail.join(", ") + ")"; | |
1177 | } | |
1178 | } | |
1179 | return typeStr; | |
1180 | } | |
1181 | ||
1182 | function setQrEvents(els) { | |
1183 | els.on("mouseenter", createQr); | |
1184 | els.on("mouseleave", destroyQr); | |
1185 | els.on("click", toggleQr); | |
1186 | } | |
1187 | ||
1188 | function createQr(e) { | |
1189 | var content = e.target.textContent || e.target.value; | |
1190 | if (content) { | |
1191 | var size = 130; | |
1192 | DOM.qrImage.qrcode({width: size, height: size, text: content}); | |
1193 | if (!showQr) { | |
1194 | DOM.qrHider.addClass("hidden"); | |
1195 | } | |
1196 | else { | |
1197 | DOM.qrHider.removeClass("hidden"); | |
1198 | } | |
1199 | DOM.qrContainer.removeClass("hidden"); | |
1200 | } | |
1201 | } | |
1202 | ||
1203 | function destroyQr() { | |
1204 | DOM.qrImage.text(""); | |
1205 | DOM.qrContainer.addClass("hidden"); | |
1206 | } | |
1207 | ||
1208 | function toggleQr() { | |
1209 | showQr = !showQr; | |
1210 | DOM.qrHider.toggleClass("hidden"); | |
1211 | DOM.qrHint.toggleClass("hidden"); | |
1212 | } | |
1213 | ||
1214 | function bip44TabSelected() { | |
1215 | return DOM.bip44tab.hasClass("active"); | |
1216 | } | |
1217 | ||
1218 | function bip32TabSelected() { | |
1219 | return DOM.bip32tab.hasClass("active"); | |
1220 | } | |
1221 | ||
1222 | function useP2wpkhNestedInP2sh() { | |
1223 | return DOM.useP2wpkhNestedInP2sh.prop("checked"); | |
1224 | } | |
1225 | ||
1226 | function networkHasBip49() { | |
1227 | return networks[DOM.network.val()].p2wpkhNestedInP2shAvailable; | |
1228 | } | |
1229 | ||
1230 | function bip49TabSelected() { | |
1231 | return DOM.bip49tab.hasClass("active"); | |
1232 | } | |
1233 | ||
1234 | function setHdCoin(coinValue) { | |
1235 | DOM.bip44coin.val(coinValue); | |
1236 | DOM.bip49coin.val(coinValue); | |
1237 | } | |
1238 | ||
1239 | function showP2wpkhNestedInP2shAvailable() { | |
1240 | DOM.bip49unavailable.addClass("hidden"); | |
1241 | DOM.bip49available.removeClass("hidden"); | |
1242 | DOM.useP2wpkhNestedInP2sh.prop("disabled", false); | |
1243 | } | |
1244 | ||
1245 | function showP2wpkhNestedInP2shUnavailable() { | |
1246 | DOM.bip49available.addClass("hidden"); | |
1247 | DOM.bip49unavailable.removeClass("hidden"); | |
1248 | DOM.useP2wpkhNestedInP2sh.prop("disabled", true); | |
1249 | DOM.useP2wpkhNestedInP2sh.prop("checked", false); | |
1250 | } | |
1251 | ||
1252 | function useBitpayAddresses() { | |
1253 | return !(DOM.useBitpayAddresses.prop("checked")); | |
1254 | } | |
1255 | ||
1256 | function setBitcoinCashNetworkValues() { | |
1257 | if (useBitpayAddresses()) { | |
1258 | network = bitcoinjs.bitcoin.networks.bitcoin; | |
1259 | } | |
1260 | else { | |
1261 | network = bitcoinjs.bitcoin.networks.bitcoinCashBitbpay; | |
1262 | } | |
1263 | } | |
1264 | ||
1265 | function adjustNetworkForBip49() { | |
1266 | // If bip49 is selected the xpub/xprv prefixes need to be adjusted | |
1267 | // to avoid accidentally importing BIP49 xpub to BIP44 watch only | |
1268 | // wallet. | |
1269 | // See https://github.com/iancoleman/bip39/issues/125 | |
1270 | if (P2wpkhNestedInP2shSelected()) { | |
1271 | if (network == bitcoinjs.bitcoin.networks.bitcoin) { | |
1272 | network = bitcoinjs.bitcoin.networks.bitcoinBip49; | |
1273 | } | |
1274 | else if (network == bitcoinjs.bitcoin.networks.testnet) { | |
1275 | network = bitcoinjs.bitcoin.networks.testnetBip49; | |
1276 | } | |
1277 | else if (network == bitcoinjs.bitcoin.networks.litecoin) { | |
1278 | network = bitcoinjs.bitcoin.networks.litecoinBip49; | |
1279 | } | |
1280 | } | |
1281 | else { | |
1282 | if (network == bitcoinjs.bitcoin.networks.bitcoinBip49) { | |
1283 | network = bitcoinjs.bitcoin.networks.bitcoin; | |
1284 | } | |
1285 | else if (network == bitcoinjs.bitcoin.networks.testnetBip49) { | |
1286 | network = bitcoinjs.bitcoin.networks.testnet; | |
1287 | } | |
1288 | else if (network == bitcoinjs.bitcoin.networks.litecoinBip49) { | |
1289 | network = bitcoinjs.bitcoin.networks.litecoin; | |
1290 | } | |
1291 | } | |
1292 | } | |
1293 | ||
1294 | var networks = [ | |
1295 | { | |
1296 | name: "BCH - Bitcoin Cash", | |
1297 | p2wpkhNestedInP2shAvailable: false, | |
1298 | onSelect: function() { | |
1299 | DOM.useBitpayAddressesContainer.removeClass("hidden"); | |
1300 | setBitcoinCashNetworkValues(); | |
1301 | setHdCoin(145); | |
1302 | }, | |
1303 | }, | |
1304 | { | |
1305 | name: "BTC - Bitcoin", | |
1306 | p2wpkhNestedInP2shAvailable: true, | |
1307 | onSelect: function() { | |
1308 | network = bitcoinjs.bitcoin.networks.bitcoin; | |
1309 | setHdCoin(0); | |
1310 | }, | |
1311 | }, | |
1312 | { | |
1313 | name: "BTC - Bitcoin Testnet", | |
1314 | p2wpkhNestedInP2shAvailable: true, | |
1315 | onSelect: function() { | |
1316 | network = bitcoinjs.bitcoin.networks.testnet; | |
1317 | setHdCoin(1); | |
1318 | }, | |
1319 | }, | |
1320 | { | |
1321 | name: "BTG - Bitcoin Gold", | |
1322 | p2wpkhNestedInP2shAvailable: true, | |
1323 | onSelect: function() { | |
1324 | network = bitcoinjs.bitcoin.networks.bgold; | |
1325 | setHdCoin(0); | |
1326 | }, | |
1327 | }, | |
1328 | { | |
1329 | name: "CLAM - Clams", | |
1330 | p2wpkhNestedInP2shAvailable: false, | |
1331 | onSelect: function() { | |
1332 | network = bitcoinjs.bitcoin.networks.clam; | |
1333 | setHdCoin(23); | |
1334 | }, | |
1335 | }, | |
1336 | { | |
1337 | name: "CRW - Crown", | |
1338 | p2wpkhNestedInP2shAvailable: false, | |
1339 | onSelect: function() { | |
1340 | network = bitcoinjs.bitcoin.networks.crown; | |
1341 | setHdCoin(72); | |
1342 | }, | |
1343 | }, | |
1344 | { | |
1345 | name: "DASH - Dash", | |
1346 | p2wpkhNestedInP2shAvailable: false, | |
1347 | onSelect: function() { | |
1348 | network = bitcoinjs.bitcoin.networks.dash; | |
1349 | setHdCoin(5); | |
1350 | }, | |
1351 | }, | |
1352 | { | |
1353 | name: "DASH - Dash Testnet", | |
1354 | p2wpkhNestedInP2shAvailable: false, | |
1355 | onSelect: function() { | |
1356 | network = bitcoinjs.bitcoin.networks.dashtn; | |
1357 | setHdCoin(1); | |
1358 | }, | |
1359 | }, | |
1360 | { | |
1361 | name: "DOGE - Dogecoin", | |
1362 | p2wpkhNestedInP2shAvailable: false, | |
1363 | onSelect: function() { | |
1364 | network = bitcoinjs.bitcoin.networks.dogecoin; | |
1365 | setHdCoin(3); | |
1366 | }, | |
1367 | }, | |
1368 | { | |
1369 | name: "ETH - Ethereum", | |
1370 | p2wpkhNestedInP2shAvailable: false, | |
1371 | onSelect: function() { | |
1372 | network = bitcoinjs.bitcoin.networks.bitcoin; | |
1373 | setHdCoin(60); | |
1374 | }, | |
1375 | }, | |
1376 | { | |
1377 | name: "FJC - Fujicoin", | |
1378 | p2wpkhNestedInP2shAvailable: false, | |
1379 | onSelect: function() { | |
1380 | network = bitcoinjs.bitcoin.networks.fujicoin; | |
1381 | setHdCoin(75); | |
1382 | }, | |
1383 | }, | |
1384 | { | |
1385 | name: "GAME - GameCredits", | |
1386 | p2wpkhNestedInP2shAvailable: false, | |
1387 | onSelect: function() { | |
1388 | network = bitcoinjs.bitcoin.networks.game; | |
1389 | setHdCoin(101); | |
1390 | }, | |
1391 | }, | |
1392 | { | |
1393 | name: "JBS - Jumbucks", | |
1394 | p2wpkhNestedInP2shAvailable: false, | |
1395 | onSelect: function() { | |
1396 | network = bitcoinjs.bitcoin.networks.jumbucks; | |
1397 | setHdCoin(26); | |
1398 | }, | |
1399 | }, | |
1400 | { | |
1401 | name: "LTC - Litecoin", | |
1402 | p2wpkhNestedInP2shAvailable: true, | |
1403 | onSelect: function() { | |
1404 | network = bitcoinjs.bitcoin.networks.litecoin; | |
1405 | setHdCoin(2); | |
1406 | DOM.litecoinLtubContainer.removeClass("hidden"); | |
1407 | }, | |
1408 | }, | |
1409 | { | |
1410 | name: "MAZA - Maza", | |
1411 | p2wpkhNestedInP2shAvailable: false, | |
1412 | onSelect: function() { | |
1413 | network = bitcoinjs.bitcoin.networks.maza; | |
1414 | setHdCoin(13); | |
1415 | }, | |
1416 | }, | |
1417 | ||
1418 | { | |
1419 | name: "NMC - Namecoin", | |
1420 | p2wpkhNestedInP2shAvailable: false, | |
1421 | onSelect: function() { | |
1422 | network = bitcoinjs.bitcoin.networks.namecoin; | |
1423 | setHdCoin(7); | |
1424 | }, | |
1425 | }, | |
1426 | { | |
1427 | name: "PIVX - PIVX", | |
1428 | p2wpkhNestedInP2shAvailable: false, | |
1429 | onSelect: function() { | |
1430 | network = bitcoinjs.bitcoin.networks.pivx; | |
1431 | setHdCoin(119); | |
1432 | }, | |
1433 | }, | |
1434 | { | |
1435 | name: "PIVX - PIVX Testnet", | |
1436 | p2wpkhNestedInP2shAvailable: false, | |
1437 | onSelect: function() { | |
1438 | network = bitcoinjs.bitcoin.networks.pivxtestnet; | |
1439 | setHdCoin(1); | |
1440 | }, | |
1441 | }, | |
1442 | { | |
1443 | name: "PPC - Peercoin", | |
1444 | p2wpkhNestedInP2shAvailable: false, | |
1445 | onSelect: function() { | |
1446 | network = bitcoinjs.bitcoin.networks.peercoin; | |
1447 | setHdCoin(6); | |
1448 | }, | |
1449 | }, | |
1450 | { | |
1451 | name: "SDC - ShadowCash", | |
1452 | p2wpkhNestedInP2shAvailable: false, | |
1453 | onSelect: function() { | |
1454 | network = bitcoinjs.bitcoin.networks.shadow; | |
1455 | setHdCoin(35); | |
1456 | }, | |
1457 | }, | |
1458 | { | |
1459 | name: "SDC - ShadowCash Testnet", | |
1460 | p2wpkhNestedInP2shAvailable: false, | |
1461 | onSelect: function() { | |
1462 | network = bitcoinjs.bitcoin.networks.shadowtn; | |
1463 | setHdCoin(1); | |
1464 | }, | |
1465 | }, | |
1466 | { | |
1467 | name: "SLM - Slimcoin", | |
1468 | p2wpkhNestedInP2shAvailable: false, | |
1469 | onSelect: function() { | |
1470 | network = bitcoinjs.bitcoin.networks.slimcoin; | |
1471 | setHdCoin(63); | |
1472 | }, | |
1473 | }, | |
1474 | { | |
1475 | name: "SLM - Slimcoin Testnet", | |
1476 | p2wpkhNestedInP2shAvailable: false, | |
1477 | onSelect: function() { | |
1478 | network = bitcoinjs.bitcoin.networks.slimcointn; | |
1479 | setHdCoin(111); | |
1480 | }, | |
1481 | }, | |
1482 | { | |
1483 | name: "USNBT - NuBits", | |
1484 | p2wpkhNestedInP2shAvailable: false, | |
1485 | onSelect: function() { | |
1486 | network = bitcoinjs.bitcoin.networks.nubits; | |
1487 | setHdCoin(12); | |
1488 | }, | |
1489 | }, | |
1490 | { | |
1491 | name: "VIA - Viacoin", | |
1492 | p2wpkhNestedInP2shAvailable: false, | |
1493 | onSelect: function() { | |
1494 | network = bitcoinjs.bitcoin.networks.viacoin; | |
1495 | setHdCoin(14); | |
1496 | }, | |
1497 | }, | |
1498 | { | |
1499 | name: "VIA - Viacoin Testnet", | |
1500 | p2wpkhNestedInP2shAvailable: false, | |
1501 | onSelect: function() { | |
1502 | network = bitcoinjs.bitcoin.networks.viacointestnet; | |
1503 | setHdCoin(1); | |
1504 | }, | |
1505 | }, | |
1506 | { | |
1507 | name: "XMY - Myriadcoin", | |
1508 | p2wpkhNestedInP2shAvailable: false, | |
1509 | onSelect: function() { | |
1510 | network = bitcoinjs.bitcoin.networks.myriadcoin; | |
1511 | setHdCoin(90); | |
1512 | }, | |
1513 | }, | |
1514 | { | |
1515 | name: "XRP - Ripple", | |
1516 | p2wpkhNestedInP2shAvailable: false, | |
1517 | onSelect: function() { | |
1518 | network = bitcoinjs.bitcoin.networks.bitcoin; | |
1519 | setHdCoin(144); | |
1520 | }, | |
1521 | }, | |
1522 | { | |
1523 | name: "MONA - Monacoin", | |
1524 | p2wpkhNestedInP2shAvailable: true, | |
1525 | onSelect: function() { | |
1526 | network = bitcoinjs.bitcoin.networks.monacoin, | |
1527 | setHdCoin(22); | |
1528 | }, | |
1529 | } | |
1530 | ] | |
1531 | ||
1532 | var clients = [ | |
1533 | { | |
1534 | name: "Bitcoin Core", | |
1535 | onSelect: function() { | |
1536 | DOM.bip32path.val("m/0'/0'"); | |
1537 | DOM.hardenedAddresses.prop('checked', true); | |
1538 | }, | |
1539 | }, | |
1540 | { | |
1541 | name: "blockchain.info", | |
1542 | onSelect: function() { | |
1543 | DOM.bip32path.val("m/44'/0'/0'"); | |
1544 | DOM.hardenedAddresses.prop('checked', false); | |
1545 | }, | |
1546 | }, | |
1547 | { | |
1548 | name: "MultiBit HD", | |
1549 | onSelect: function() { | |
1550 | DOM.bip32path.val("m/0'/0"); | |
1551 | DOM.hardenedAddresses.prop('checked', false); | |
1552 | }, | |
1553 | } | |
1554 | ] | |
1555 | ||
1556 | init(); | |
1557 | ||
1558 | })(); |