3 // mnemonics is populated as required by getLanguage
4 var mnemonics
= { "english": new Mnemonic("english") };
5 var mnemonic
= mnemonics
["english"];
7 var bip32RootKey
= null;
8 var bip32ExtendedKey
= null;
9 var network
= bitcoinjs
.bitcoin
.networks
.bitcoin
;
10 var addressRowTemplate
= $("#address-row-template");
13 var showAddress
= true;
14 var showPubKey
= true;
15 var showPrivKey
= true;
17 var litecoinUseLtub
= true;
19 var entropyChangeTimeoutEvent
= null;
20 var phraseChangeTimeoutEvent
= null;
21 var rootKeyChangedTimeoutEvent
= null;
23 var generationProcesses
= [];
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
.entropyWordIndexes
= DOM
.entropyContainer
.find(".word-indexes");
41 DOM
.entropyChecksum
= DOM
.entropyContainer
.find(".checksum");
42 DOM
.entropyMnemonicLength
= DOM
.entropyContainer
.find(".mnemonic-length");
43 DOM
.entropyWeakEntropyOverrideWarning
= DOM
.entropyContainer
.find(".weak-entropy-override-warning");
44 DOM
.entropyFilterWarning
= DOM
.entropyContainer
.find(".filter-warning");
45 DOM
.phrase
= $(".phrase");
46 DOM
.passphrase
= $(".passphrase");
47 DOM
.generateContainer
= $(".generate-container");
48 DOM
.generate
= $(".generate");
49 DOM
.seed
= $(".seed");
50 DOM
.rootKey
= $(".root-key");
51 DOM
.litecoinLtubContainer
= $(".litecoin-ltub-container");
52 DOM
.litecoinUseLtub
= $(".litecoin-use-ltub");
53 DOM
.extendedPrivKey
= $(".extended-priv-key");
54 DOM
.extendedPubKey
= $(".extended-pub-key");
55 DOM
.bip32tab
= $("#bip32-tab");
56 DOM
.bip44tab
= $("#bip44-tab");
57 DOM
.bip49tab
= $("#bip49-tab");
58 DOM
.bip84tab
= $("#bip84-tab");
59 DOM
.bip141tab
= $("#bip141-tab");
60 DOM
.bip32panel
= $("#bip32");
61 DOM
.bip44panel
= $("#bip44");
62 DOM
.bip49panel
= $("#bip49");
63 DOM
.bip32path
= $("#bip32-path");
64 DOM
.bip44path
= $("#bip44-path");
65 DOM
.bip44purpose
= $("#bip44 .purpose");
66 DOM
.bip44coin
= $("#bip44 .coin");
67 DOM
.bip44account
= $("#bip44 .account");
68 DOM
.bip44accountXprv
= $("#bip44 .account-xprv");
69 DOM
.bip44accountXpub
= $("#bip44 .account-xpub");
70 DOM
.bip44change
= $("#bip44 .change");
71 DOM
.bip49unavailable
= $("#bip49 .unavailable");
72 DOM
.bip49available
= $("#bip49 .available");
73 DOM
.bip49path
= $("#bip49-path");
74 DOM
.bip49purpose
= $("#bip49 .purpose");
75 DOM
.bip49coin
= $("#bip49 .coin");
76 DOM
.bip49account
= $("#bip49 .account");
77 DOM
.bip49accountXprv
= $("#bip49 .account-xprv");
78 DOM
.bip49accountXpub
= $("#bip49 .account-xpub");
79 DOM
.bip49change
= $("#bip49 .change");
80 DOM
.bip84unavailable
= $("#bip84 .unavailable");
81 DOM
.bip84available
= $("#bip84 .available");
82 DOM
.bip84path
= $("#bip84-path");
83 DOM
.bip84purpose
= $("#bip84 .purpose");
84 DOM
.bip84coin
= $("#bip84 .coin");
85 DOM
.bip84account
= $("#bip84 .account");
86 DOM
.bip84accountXprv
= $("#bip84 .account-xprv");
87 DOM
.bip84accountXpub
= $("#bip84 .account-xpub");
88 DOM
.bip84change
= $("#bip84 .change");
89 DOM
.bip141unavailable
= $("#bip141 .unavailable");
90 DOM
.bip141available
= $("#bip141 .available");
91 DOM
.bip141path
= $("#bip141-path");
92 DOM
.bip141semantics
= $(".bip141-semantics");
93 DOM
.generatedStrength
= $(".generate-container .strength");
94 DOM
.generatedStrengthWarning
= $(".generate-container .warning");
95 DOM
.hardenedAddresses
= $(".hardened-addresses");
96 DOM
.bitcoinCashAddressTypeContainer
= $(".bch-addr-type-container");
97 DOM
.bitcoinCashAddressType
= $("[name=bch-addr-type]")
98 DOM
.useBip38
= $(".use-bip38");
99 DOM
.bip38Password
= $(".bip38-password");
100 DOM
.addresses
= $(".addresses");
101 DOM
.csvTab
= $("#csv-tab a");
103 DOM
.rowsToAdd
= $(".rows-to-add");
104 DOM
.more
= $(".more");
105 DOM
.moreRowsStartIndex
= $(".more-rows-start-index");
106 DOM
.feedback
= $(".feedback");
107 DOM
.tab
= $(".derivation-type a");
108 DOM
.indexToggle
= $(".index-toggle");
109 DOM
.addressToggle
= $(".address-toggle");
110 DOM
.publicKeyToggle
= $(".public-key-toggle");
111 DOM
.privateKeyToggle
= $(".private-key-toggle");
112 DOM
.languages
= $(".languages a");
113 DOM
.qrContainer
= $(".qr-container");
114 DOM
.qrHider
= DOM
.qrContainer
.find(".qr-hider");
115 DOM
.qrImage
= DOM
.qrContainer
.find(".qr-image");
116 DOM
.qrHint
= DOM
.qrContainer
.find(".qr-hint");
117 DOM
.showQrEls
= $("[data-show-qr]");
121 DOM
.generatedStrength
.on("change", generatedStrengthChanged
);
122 DOM
.network
.on("change", networkChanged
);
123 DOM
.bip32Client
.on("change", bip32ClientChanged
);
124 DOM
.useEntropy
.on("change", setEntropyVisibility
);
125 DOM
.entropy
.on("input", delayedEntropyChanged
);
126 DOM
.entropyMnemonicLength
.on("change", entropyChanged
);
127 DOM
.phrase
.on("input", delayedPhraseChanged
);
128 DOM
.passphrase
.on("input", delayedPhraseChanged
);
129 DOM
.generate
.on("click", generateClicked
);
130 DOM
.more
.on("click", showMore
);
131 DOM
.rootKey
.on("input", delayedRootKeyChanged
);
132 DOM
.litecoinUseLtub
.on("change", litecoinUseLtubChanged
);
133 DOM
.bip32path
.on("input", calcForDerivationPath
);
134 DOM
.bip44account
.on("input", calcForDerivationPath
);
135 DOM
.bip44change
.on("input", calcForDerivationPath
);
136 DOM
.bip49account
.on("input", calcForDerivationPath
);
137 DOM
.bip49change
.on("input", calcForDerivationPath
);
138 DOM
.bip84account
.on("input", calcForDerivationPath
);
139 DOM
.bip84change
.on("input", calcForDerivationPath
);
140 DOM
.bip141path
.on("input", calcForDerivationPath
);
141 DOM
.bip141semantics
.on("change", tabChanged
);
142 DOM
.tab
.on("shown.bs.tab", tabChanged
);
143 DOM
.hardenedAddresses
.on("change", calcForDerivationPath
);
144 DOM
.useBip38
.on("change", calcForDerivationPath
);
145 DOM
.bip38Password
.on("change", calcForDerivationPath
);
146 DOM
.indexToggle
.on("click", toggleIndexes
);
147 DOM
.addressToggle
.on("click", toggleAddresses
);
148 DOM
.publicKeyToggle
.on("click", togglePublicKeys
);
149 DOM
.privateKeyToggle
.on("click", togglePrivateKeys
);
150 DOM
.csvTab
.on("click", updateCsv
);
151 DOM
.languages
.on("click", languageChanged
);
152 DOM
.bitcoinCashAddressType
.on("change", bitcoinCashAddressTypeChange
);
153 setQrEvents(DOM
.showQrEls
);
156 hideValidationError();
157 populateNetworkSelect();
158 populateClientSelect();
163 function generatedStrengthChanged() {
164 var strength
= parseInt(DOM
.generatedStrength
.val());
166 DOM
.generatedStrengthWarning
.removeClass("hidden");
169 DOM
.generatedStrengthWarning
.addClass("hidden");
173 function networkChanged(e
) {
175 clearAddressesList();
176 DOM
.litecoinLtubContainer
.addClass("hidden");
177 DOM
.bitcoinCashAddressTypeContainer
.addClass("hidden");
178 var networkIndex
= e
.target
.value
;
179 var network
= networks
[networkIndex
];
181 adjustNetworkForSegwit();
190 function bip32ClientChanged(e
) {
191 var clientIndex
= DOM
.bip32Client
.val();
192 if (clientIndex
== "custom") {
193 DOM
.bip32path
.prop("readonly", false);
196 DOM
.bip32path
.prop("readonly", true);
197 clients
[clientIndex
].onSelect();
207 function setEntropyVisibility() {
208 if (isUsingOwnEntropy()) {
209 DOM
.entropyContainer
.removeClass("hidden");
210 DOM
.generateContainer
.addClass("hidden");
211 DOM
.phrase
.prop("readonly", true);
216 DOM
.entropyContainer
.addClass("hidden");
217 DOM
.generateContainer
.removeClass("hidden");
218 DOM
.phrase
.prop("readonly", false);
223 function delayedPhraseChanged() {
224 hideValidationError();
227 bip32ExtendedKey
= null;
228 clearAddressesList();
230 if (phraseChangeTimeoutEvent
!= null) {
231 clearTimeout(phraseChangeTimeoutEvent
);
233 phraseChangeTimeoutEvent
= setTimeout(phraseChanged
, 400);
236 function phraseChanged() {
238 setMnemonicLanguage();
239 // Get the mnemonic phrase
240 var phrase
= DOM
.phrase
.val();
241 var errorText
= findPhraseErrors(phrase
);
243 showValidationError(errorText
);
246 // Calculate and display
247 var passphrase
= DOM
.passphrase
.val();
248 calcBip32RootKeyFromSeed(phrase
, passphrase
);
249 calcForDerivationPath();
250 // Show the word indexes
254 function tabChanged() {
256 adjustNetworkForSegwit();
257 var phrase
= DOM
.phrase
.val();
259 // Calculate and display for mnemonic
260 var errorText
= findPhraseErrors(phrase
);
262 showValidationError(errorText
);
265 // Calculate and display
266 var passphrase
= DOM
.passphrase
.val();
267 calcBip32RootKeyFromSeed(phrase
, passphrase
);
270 // Calculate and display for root key
271 var rootKeyBase58
= DOM
.rootKey
.val();
272 var errorText
= validateRootKey(rootKeyBase58
);
274 showValidationError(errorText
);
277 // Calculate and display
278 calcBip32RootKeyFromBase58(rootKeyBase58
);
280 calcForDerivationPath();
283 function delayedEntropyChanged() {
284 hideValidationError();
286 if (entropyChangeTimeoutEvent
!= null) {
287 clearTimeout(entropyChangeTimeoutEvent
);
289 entropyChangeTimeoutEvent
= setTimeout(entropyChanged
, 400);
292 function entropyChanged() {
293 // If blank entropy, clear mnemonic, addresses, errors
294 if (DOM
.entropy
.val().trim().length
== 0) {
296 clearEntropyFeedback();
298 showValidationError("Blank entropy");
301 // Get the current phrase to detect changes
302 var phrase
= DOM
.phrase
.val();
303 // Set the phrase from the entropy
304 setMnemonicFromEntropy();
305 // Recalc addresses if the phrase has changed
306 var newPhrase
= DOM
.phrase
.val();
307 if (newPhrase
!= phrase
) {
308 if (newPhrase
.length
== 0) {
320 function delayedRootKeyChanged() {
321 // Warn if there is an existing mnemonic or passphrase.
322 if (DOM
.phrase
.val().length
> 0 || DOM
.passphrase
.val().length
> 0) {
323 if (!confirm("This will clear existing mnemonic and passphrase")) {
324 DOM
.rootKey
.val(bip32RootKey
);
328 hideValidationError();
330 // Clear existing mnemonic and passphrase
332 DOM
.passphrase
.val("");
334 if (rootKeyChangedTimeoutEvent
!= null) {
335 clearTimeout(rootKeyChangedTimeoutEvent
);
337 rootKeyChangedTimeoutEvent
= setTimeout(rootKeyChanged
, 400);
340 function rootKeyChanged() {
342 hideValidationError();
343 var rootKeyBase58
= DOM
.rootKey
.val();
344 var errorText
= validateRootKey(rootKeyBase58
);
346 showValidationError(errorText
);
349 // Calculate and display
350 calcBip32RootKeyFromBase58(rootKeyBase58
);
351 calcForDerivationPath();
354 function litecoinUseLtubChanged() {
355 litecoinUseLtub
= DOM
.litecoinUseLtub
.prop("checked");
356 if (litecoinUseLtub
) {
357 network
= bitcoinjs
.bitcoin
.networks
.litecoin
;
360 network
= bitcoinjs
.bitcoin
.networks
.litecoinXprv
;
365 function calcForDerivationPath() {
367 clearAddressesList();
369 // Don't show segwit if it's selected but network doesn't support it
370 if (segwitSelected() && !networkHasSegwit()) {
371 showSegwitUnavailable();
375 showSegwitAvailable();
376 // Get the derivation path
377 var derivationPath
= getDerivationPath();
378 var errorText
= findDerivationPathErrors(derivationPath
);
380 showValidationError(errorText
);
383 bip32ExtendedKey
= calcBip32ExtendedKey(derivationPath
);
384 if (bip44TabSelected()) {
387 else if (bip49TabSelected()) {
390 else if (bip84TabSelected()) {
396 function generateClicked() {
397 if (isUsingOwnEntropy()) {
402 setTimeout(function() {
403 setMnemonicLanguage();
404 var phrase
= generateRandomPhrase();
412 function languageChanged() {
413 setTimeout(function() {
414 setMnemonicLanguage();
415 if (DOM
.phrase
.val().length
> 0) {
416 var newPhrase
= convertPhraseToNewLanguage();
417 DOM
.phrase
.val(newPhrase
);
421 DOM
.generate
.trigger("click");
426 function bitcoinCashAddressTypeChange() {
430 function toggleIndexes() {
431 showIndex
= !showIndex
;
432 $("td.index span").toggleClass("invisible");
435 function toggleAddresses() {
436 showAddress
= !showAddress
;
437 $("td.address span").toggleClass("invisible");
440 function togglePublicKeys() {
441 showPubKey
= !showPubKey
;
442 $("td.pubkey span").toggleClass("invisible");
445 function togglePrivateKeys() {
446 showPrivKey
= !showPrivKey
;
447 $("td.privkey span").toggleClass("invisible");
452 function generateRandomPhrase() {
453 if (!hasStrongRandom()) {
454 var errorText
= "This browser does not support strong randomness";
455 showValidationError(errorText
);
458 // get the amount of entropy to use
459 var numWords
= parseInt(DOM
.generatedStrength
.val());
460 var strength
= numWords
/ 3 * 32;
461 var buffer
= new Uint8Array(strength
/ 8);
462 // create secure entropy
463 var data
= crypto
.getRandomValues(buffer
);
465 var words
= mnemonic
.toMnemonic(data
);
466 DOM
.phrase
.val(words
);
468 var entropyHex
= uint8ArrayToHex(data
);
469 DOM
.entropy
.val(entropyHex
);
470 // ensure entropy fields are consistent with what is being displayed
471 DOM
.entropyMnemonicLength
.val("raw");
475 function calcBip32RootKeyFromSeed(phrase
, passphrase
) {
476 seed
= mnemonic
.toSeed(phrase
, passphrase
);
477 bip32RootKey
= bitcoinjs
.bitcoin
.HDNode
.fromSeedHex(seed
, network
);
480 function calcBip32RootKeyFromBase58(rootKeyBase58
) {
481 // try parsing with various segwit network params since this extended
482 // key may be from any one of them.
483 if (networkHasSegwit()) {
485 if ("baseNetwork" in n
) {
486 n
= bitcoinjs
.bitcoin
.networks
[n
.baseNetwork
];
488 // try parsing using base network params
490 bip32RootKey
= bitcoinjs
.bitcoin
.HDNode
.fromBase58(rootKeyBase58
, n
);
494 // try parsing using p2wpkh params
497 bip32RootKey
= bitcoinjs
.bitcoin
.HDNode
.fromBase58(rootKeyBase58
, n
.p2wpkh
);
502 // try parsing using p2wpkh-in-p2sh network params
503 if ("p2wpkhInP2sh" in n
) {
505 bip32RootKey
= bitcoinjs
.bitcoin
.HDNode
.fromBase58(rootKeyBase58
, n
.p2wpkhInP2sh
);
511 // try the network params as currently specified
512 bip32RootKey
= bitcoinjs
.bitcoin
.HDNode
.fromBase58(rootKeyBase58
, network
);
515 function calcBip32ExtendedKey(path
) {
516 // Check there's a root key to derive from
520 var extendedKey
= bip32RootKey
;
521 // Derive the key from the path
522 var pathBits
= path
.split("/");
523 for (var i
=0; i
<pathBits
.length
; i
++) {
524 var bit
= pathBits
[i
];
525 var index
= parseInt(bit
);
529 var hardened
= bit
[bit
.length
-1] == "'";
530 var isPriv
= !(extendedKey
.isNeutered());
531 var invalidDerivationPath
= hardened
&& !isPriv
;
532 if (invalidDerivationPath
) {
536 extendedKey
= extendedKey
.deriveHardened(index
);
539 extendedKey
= extendedKey
.derive(index
);
545 function showValidationError(errorText
) {
551 function hideValidationError() {
557 function findPhraseErrors(phrase
) {
558 // Preprocess the words
559 phrase
= mnemonic
.normalizeString(phrase
);
560 var words
= phraseToWordArray(phrase
);
561 // Detect blank phrase
562 if (words
.length
== 0) {
563 return "Blank mnemonic";
566 for (var i
=0; i
<words
.length
; i
++) {
568 var language
= getLanguage();
569 if (WORDLISTS
[language
].indexOf(word
) == -1) {
570 console
.log("Finding closest match to " + word
);
571 var nearestWord
= findNearestWord(word
);
572 return word
+ " not in wordlist, did you mean " + nearestWord
+ "?";
575 // Check the words are valid
576 var properPhrase
= wordArrayToPhrase(words
);
577 var isValid
= mnemonic
.check(properPhrase
);
579 return "Invalid mnemonic";
584 function validateRootKey(rootKeyBase58
) {
585 // try various segwit network params since this extended key may be from
587 if (networkHasSegwit()) {
589 if ("baseNetwork" in n
) {
590 n
= bitcoinjs
.bitcoin
.networks
[n
.baseNetwork
];
592 // try parsing using base network params
594 bitcoinjs
.bitcoin
.HDNode
.fromBase58(rootKeyBase58
, n
);
598 // try parsing using p2wpkh params
601 bitcoinjs
.bitcoin
.HDNode
.fromBase58(rootKeyBase58
, n
.p2wpkh
);
606 // try parsing using p2wpkh-in-p2sh network params
607 if ("p2wpkhInP2sh" in n
) {
609 bitcoinjs
.bitcoin
.HDNode
.fromBase58(rootKeyBase58
, n
.p2wpkhInP2sh
);
615 // try the network params as currently specified
617 bitcoinjs
.bitcoin
.HDNode
.fromBase58(rootKeyBase58
, network
);
620 return "Invalid root key";
625 function getDerivationPath() {
626 if (bip44TabSelected()) {
627 var purpose
= parseIntNoNaN(DOM
.bip44purpose
.val(), 44);
628 var coin
= parseIntNoNaN(DOM
.bip44coin
.val(), 0);
629 var account
= parseIntNoNaN(DOM
.bip44account
.val(), 0);
630 var change
= parseIntNoNaN(DOM
.bip44change
.val(), 0);
632 path
+= purpose
+ "'/";
634 path
+= account
+ "'/";
636 DOM
.bip44path
.val(path
);
637 var derivationPath
= DOM
.bip44path
.val();
638 console
.log("Using derivation path from BIP44 tab: " + derivationPath
);
639 return derivationPath
;
641 else if (bip49TabSelected()) {
642 var purpose
= parseIntNoNaN(DOM
.bip49purpose
.val(), 49);
643 var coin
= parseIntNoNaN(DOM
.bip49coin
.val(), 0);
644 var account
= parseIntNoNaN(DOM
.bip49account
.val(), 0);
645 var change
= parseIntNoNaN(DOM
.bip49change
.val(), 0);
647 path
+= purpose
+ "'/";
649 path
+= account
+ "'/";
651 DOM
.bip49path
.val(path
);
652 var derivationPath
= DOM
.bip49path
.val();
653 console
.log("Using derivation path from BIP49 tab: " + derivationPath
);
654 return derivationPath
;
656 else if (bip84TabSelected()) {
657 var purpose
= parseIntNoNaN(DOM
.bip84purpose
.val(), 84);
658 var coin
= parseIntNoNaN(DOM
.bip84coin
.val(), 0);
659 var account
= parseIntNoNaN(DOM
.bip84account
.val(), 0);
660 var change
= parseIntNoNaN(DOM
.bip84change
.val(), 0);
662 path
+= purpose
+ "'/";
664 path
+= account
+ "'/";
666 DOM
.bip84path
.val(path
);
667 var derivationPath
= DOM
.bip84path
.val();
668 console
.log("Using derivation path from BIP84 tab: " + derivationPath
);
669 return derivationPath
;
671 else if (bip32TabSelected()) {
672 var derivationPath
= DOM
.bip32path
.val();
673 console
.log("Using derivation path from BIP32 tab: " + derivationPath
);
674 return derivationPath
;
676 else if (bip141TabSelected()) {
677 var derivationPath
= DOM
.bip141path
.val();
678 console
.log("Using derivation path from BIP141 tab: " + derivationPath
);
679 return derivationPath
;
682 console
.log("Unknown derivation path");
686 function findDerivationPathErrors(path
) {
687 // TODO is not perfect but is better than nothing
689 // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#test-vectors
691 // https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki#extended-keys
692 var maxDepth
= 255; // TODO verify this!!
693 var maxIndexValue
= Math
.pow(2, 31); // TODO verify this!!
694 if (path
[0] != "m") {
695 return "First character must be 'm'";
697 if (path
.length
> 1) {
698 if (path
[1] != "/") {
699 return "Separator must be '/'";
701 var indexes
= path
.split("/");
702 if (indexes
.length
> maxDepth
) {
703 return "Derivation depth is " + indexes
.length
+ ", must be less than " + maxDepth
;
705 for (var depth
= 1; depth
<indexes
.length
; depth
++) {
706 var index
= indexes
[depth
];
707 var invalidChars
= index
.replace(/^[0-9]+'?$/g, "")
708 if (invalidChars
.length
> 0) {
709 return "Invalid characters " + invalidChars
+ " found at depth " + depth
;
711 var indexValue
= parseInt(index
.replace("'", ""));
713 return "Invalid number at depth " + depth
;
715 if (indexValue
> maxIndexValue
) {
716 return "Value of " + indexValue
+ " at depth " + depth
+ " must be less than " + maxIndexValue
;
720 // Check root key exists or else derivation path is useless!
722 return "No root key";
724 // Check no hardened derivation path when using xpub keys
725 var hardenedPath
= path
.indexOf("'") > -1;
726 var hardenedAddresses
= bip32TabSelected() && DOM
.hardenedAddresses
.prop("checked");
727 var hardened
= hardenedPath
|| hardenedAddresses
;
728 var isXpubkey
= bip32RootKey
.isNeutered();
729 if (hardened
&& isXpubkey
) {
730 return "Hardened derivation path is invalid with xpub key";
735 function displayBip44Info() {
736 // Get the derivation path for the account
737 var purpose
= parseIntNoNaN(DOM
.bip44purpose
.val(), 44);
738 var coin
= parseIntNoNaN(DOM
.bip44coin
.val(), 0);
739 var account
= parseIntNoNaN(DOM
.bip44account
.val(), 0);
741 path
+= purpose
+ "'/";
743 path
+= account
+ "'/";
744 // Calculate the account extended keys
745 var accountExtendedKey
= calcBip32ExtendedKey(path
);
746 var accountXprv
= accountExtendedKey
.toBase58();
747 var accountXpub
= accountExtendedKey
.neutered().toBase58();
748 // Display the extended keys
749 DOM
.bip44accountXprv
.val(accountXprv
);
750 DOM
.bip44accountXpub
.val(accountXpub
);
753 function displayBip49Info() {
754 // Get the derivation path for the account
755 var purpose
= parseIntNoNaN(DOM
.bip49purpose
.val(), 49);
756 var coin
= parseIntNoNaN(DOM
.bip49coin
.val(), 0);
757 var account
= parseIntNoNaN(DOM
.bip49account
.val(), 0);
759 path
+= purpose
+ "'/";
761 path
+= account
+ "'/";
762 // Calculate the account extended keys
763 var accountExtendedKey
= calcBip32ExtendedKey(path
);
764 var accountXprv
= accountExtendedKey
.toBase58();
765 var accountXpub
= accountExtendedKey
.neutered().toBase58();
766 // Display the extended keys
767 DOM
.bip49accountXprv
.val(accountXprv
);
768 DOM
.bip49accountXpub
.val(accountXpub
);
771 function displayBip84Info() {
772 // Get the derivation path for the account
773 var purpose
= parseIntNoNaN(DOM
.bip84purpose
.val(), 84);
774 var coin
= parseIntNoNaN(DOM
.bip84coin
.val(), 0);
775 var account
= parseIntNoNaN(DOM
.bip84account
.val(), 0);
777 path
+= purpose
+ "'/";
779 path
+= account
+ "'/";
780 // Calculate the account extended keys
781 var accountExtendedKey
= calcBip32ExtendedKey(path
);
782 var accountXprv
= accountExtendedKey
.toBase58();
783 var accountXpub
= accountExtendedKey
.neutered().toBase58();
784 // Display the extended keys
785 DOM
.bip84accountXprv
.val(accountXprv
);
786 DOM
.bip84accountXpub
.val(accountXpub
);
789 function displayBip32Info() {
792 var rootKey
= bip32RootKey
.toBase58();
793 DOM
.rootKey
.val(rootKey
);
794 var xprvkeyB58
= "NA";
795 if (!bip32ExtendedKey
.isNeutered()) {
796 xprvkeyB58
= bip32ExtendedKey
.toBase58();
798 var extendedPrivKey
= xprvkeyB58
;
799 DOM
.extendedPrivKey
.val(extendedPrivKey
);
800 var extendedPubKey
= bip32ExtendedKey
.neutered().toBase58();
801 DOM
.extendedPubKey
.val(extendedPubKey
);
802 // Display the addresses and privkeys
803 clearAddressesList();
804 var initialAddressCount
= parseInt(DOM
.rowsToAdd
.val());
805 displayAddresses(0, initialAddressCount
);
808 function displayAddresses(start
, total
) {
809 generationProcesses
.push(new (function() {
813 this.stop = function() {
814 for (var i
=0; i
<rows
.length
; i
++) {
815 rows
[i
].shouldGenerate
= false;
820 for (var i
=0; i
<total
; i
++) {
821 var index
= i
+ start
;
822 var isLast
= i
== total
- 1;
823 rows
.push(new TableRow(index
, isLast
));
829 function segwitSelected() {
830 return bip49TabSelected() || bip84TabSelected() || bip141TabSelected();
833 function p2wpkhSelected() {
834 return bip84TabSelected() ||
835 bip141TabSelected() && DOM
.bip141semantics
.val() == "p2wpkh";
838 function p2wpkhInP2shSelected() {
839 return bip49TabSelected() ||
840 (bip141TabSelected() && DOM
.bip141semantics
.val() == "p2wpkh-p2sh");
843 function TableRow(index
, isLast
) {
846 this.shouldGenerate
= true;
847 var useHardenedAddresses
= DOM
.hardenedAddresses
.prop("checked");
848 var useBip38
= DOM
.useBip38
.prop("checked");
849 var bip38password
= DOM
.bip38Password
.val();
850 var isSegwit
= segwitSelected();
851 var segwitAvailable
= networkHasSegwit();
852 var isP2wpkh
= p2wpkhSelected();
853 var isP2wpkhInP2sh
= p2wpkhInP2shSelected();
859 function calculateValues() {
860 setTimeout(function() {
861 if (!self
.shouldGenerate
) {
864 // derive HDkey for this row of the table
866 if (useHardenedAddresses
) {
867 key
= bip32ExtendedKey
.deriveHardened(index
);
870 key
= bip32ExtendedKey
.derive(index
);
872 // bip38 requires uncompressed keys
873 // see https://github.com/iancoleman/bip39/issues/140#issuecomment-352164035
874 var keyPair
= key
.keyPair
;
875 var useUncompressed
= useBip38
;
876 if (useUncompressed
) {
877 keyPair
= new bitcoinjs
.bitcoin
.ECPair(keyPair
.d
, null, { network: network
, compressed: false });
880 var address
= keyPair
.getAddress().toString();
882 var hasPrivkey
= !key
.isNeutered();
885 privkey
= keyPair
.toWIF();
886 // BIP38 encode private key if required
888 privkey
= bitcoinjsBip38
.encrypt(keyPair
.d
.toBuffer(), false, bip38password
, function(p
) {
889 console
.log("Progressed " + p
.percent
.toFixed(1) + "% for index " + index
);
894 var pubkey
= keyPair
.getPublicKeyBuffer().toString('hex');
895 var indexText
= getDerivationPath() + "/" + index
;
896 if (useHardenedAddresses
) {
897 indexText
= indexText
+ "'";
899 // Ethereum values are different
900 if (networks
[DOM
.network
.val()].name
== "ETH - Ethereum") {
901 var privKeyBuffer
= keyPair
.d
.toBuffer(32);
902 privkey
= privKeyBuffer
.toString('hex');
903 var addressBuffer
= ethUtil
.privateToAddress(privKeyBuffer
);
904 var hexAddress
= addressBuffer
.toString('hex');
905 var checksumAddress
= ethUtil
.toChecksumAddress(hexAddress
);
906 address
= ethUtil
.addHexPrefix(checksumAddress
);
907 privkey
= ethUtil
.addHexPrefix(privkey
);
908 pubkey
= ethUtil
.addHexPrefix(pubkey
);
910 // Ripple values are different
911 if (networks
[DOM
.network
.val()].name
== "XRP - Ripple") {
912 privkey
= convertRipplePriv(privkey
);
913 address
= convertRippleAdrr(address
);
915 // Bitcoin Cash address format may vary
916 if (networks
[DOM
.network
.val()].name
== "BCH - Bitcoin Cash") {
917 var bchAddrType
= DOM
.bitcoinCashAddressType
.filter(":checked").val();
918 if (bchAddrType
== "cashaddr") {
919 address
= bchaddr
.toCashAddress(address
);
921 else if (bchAddrType
== "bitpay") {
922 address
= bchaddr
.toBitpayAddress(address
);
925 // Segwit addresses are different
927 if (!segwitAvailable
) {
931 var keyhash
= bitcoinjs
.bitcoin
.crypto
.hash160(key
.getPublicKeyBuffer());
932 var scriptpubkey
= bitcoinjs
.bitcoin
.script
.witnessPubKeyHash
.output
.encode(keyhash
);
933 address
= bitcoinjs
.bitcoin
.address
.fromOutputScript(scriptpubkey
, network
)
935 else if (isP2wpkhInP2sh
) {
936 var keyhash
= bitcoinjs
.bitcoin
.crypto
.hash160(key
.getPublicKeyBuffer());
937 var scriptsig
= bitcoinjs
.bitcoin
.script
.witnessPubKeyHash
.output
.encode(keyhash
);
938 var addressbytes
= bitcoinjs
.bitcoin
.crypto
.hash160(scriptsig
);
939 var scriptpubkey
= bitcoinjs
.bitcoin
.script
.scriptHash
.output
.encode(addressbytes
);
940 address
= bitcoinjs
.bitcoin
.address
.fromOutputScript(scriptpubkey
, network
)
943 addAddressToList(indexText
, address
, pubkey
, privkey
);
955 function showMore() {
956 var rowsToAdd
= parseInt(DOM
.rowsToAdd
.val());
957 if (isNaN(rowsToAdd
)) {
959 DOM
.rowsToAdd
.val("20");
961 var start
= parseInt(DOM
.moreRowsStartIndex
.val())
963 start
= lastIndexInTable() + 1;
966 var newStart
= start
+ rowsToAdd
;
967 DOM
.moreRowsStartIndex
.val(newStart
);
969 if (rowsToAdd
> 200) {
970 var msg
= "Generating " + rowsToAdd
+ " rows could take a while. ";
971 msg
+= "Do you want to continue?";
976 displayAddresses(start
, rowsToAdd
);
979 function clearDisplay() {
980 clearAddressesList();
982 hideValidationError();
985 function clearAddressesList() {
986 DOM
.addresses
.empty();
991 function stopGenerating() {
992 while (generationProcesses
.length
> 0) {
993 var generation
= generationProcesses
.shift();
998 function clearKeys() {
1003 function clearRootKey() {
1004 DOM
.rootKey
.val("");
1007 function clearDerivedKeys() {
1008 DOM
.extendedPrivKey
.val("");
1009 DOM
.extendedPubKey
.val("");
1010 DOM
.bip44accountXprv
.val("");
1011 DOM
.bip44accountXpub
.val("");
1014 function addAddressToList(indexText
, address
, pubkey
, privkey
) {
1015 var row
= $(addressRowTemplate
.html());
1017 var indexCell
= row
.find(".index span");
1018 var addressCell
= row
.find(".address span");
1019 var pubkeyCell
= row
.find(".pubkey span");
1020 var privkeyCell
= row
.find(".privkey span");
1022 indexCell
.text(indexText
);
1023 addressCell
.text(address
);
1024 pubkeyCell
.text(pubkey
);
1025 privkeyCell
.text(privkey
);
1028 indexCell
.addClass("invisible");
1031 addressCell
.addClass("invisible");
1034 pubkeyCell
.addClass("invisible");
1037 privkeyCell
.addClass("invisible");
1039 DOM
.addresses
.append(row
);
1040 var rowShowQrEls
= row
.find("[data-show-qr]");
1041 setQrEvents(rowShowQrEls
);
1044 function hasStrongRandom() {
1045 return 'crypto' in window
&& window
['crypto'] !== null;
1048 function disableForms() {
1049 $("form").on("submit", function(e
) {
1054 function parseIntNoNaN(val
, defaultVal
) {
1055 var v
= parseInt(val
);
1062 function showPending() {
1064 .text("Calculating...")
1068 function findNearestWord(word
) {
1069 var language
= getLanguage();
1070 var words
= WORDLISTS
[language
];
1071 var minDistance
= 99;
1072 var closestWord
= words
[0];
1073 for (var i
=0; i
<words
.length
; i
++) {
1074 var comparedTo
= words
[i
];
1075 if (comparedTo
.indexOf(word
) == 0) {
1078 var distance
= Levenshtein
.get(word
, comparedTo
);
1079 if (distance
< minDistance
) {
1080 closestWord
= comparedTo
;
1081 minDistance
= distance
;
1087 function hidePending() {
1093 function populateNetworkSelect() {
1094 for (var i
=0; i
<networks
.length
; i
++) {
1095 var network
= networks
[i
];
1096 var option
= $("<option>");
1097 option
.attr("value", i
);
1098 option
.text(network
.name
);
1099 if (network
.name
== "BTC - Bitcoin") {
1100 option
.prop("selected", true);
1102 DOM
.phraseNetwork
.append(option
);
1106 function populateClientSelect() {
1107 for (var i
=0; i
<clients
.length
; i
++) {
1108 var client
= clients
[i
];
1109 var option
= $("<option>");
1110 option
.attr("value", i
);
1111 option
.text(client
.name
);
1112 DOM
.bip32Client
.append(option
);
1116 function getLanguage() {
1117 var defaultLanguage
= "english";
1118 // Try to get from existing phrase
1119 var language
= getLanguageFromPhrase();
1120 // Try to get from url if not from phrase
1121 if (language
.length
== 0) {
1122 language
= getLanguageFromUrl();
1124 // Default to English if no other option
1125 if (language
.length
== 0) {
1126 language
= defaultLanguage
;
1131 function getLanguageFromPhrase(phrase
) {
1132 // Check if how many words from existing phrase match a language.
1135 phrase
= DOM
.phrase
.val();
1137 if (phrase
.length
> 0) {
1138 var words
= phraseToWordArray(phrase
);
1139 var languageMatches
= {};
1140 for (l
in WORDLISTS
) {
1141 // Track how many words match in this language
1142 languageMatches
[l
] = 0;
1143 for (var i
=0; i
<words
.length
; i
++) {
1144 var wordInLanguage
= WORDLISTS
[l
].indexOf(words
[i
]) > -1;
1145 if (wordInLanguage
) {
1146 languageMatches
[l
]++;
1149 // Find languages with most word matches.
1150 // This is made difficult due to commonalities between Chinese
1151 // simplified vs traditional.
1152 var mostMatches
= 0;
1153 var mostMatchedLanguages
= [];
1154 for (var l
in languageMatches
) {
1155 var numMatches
= languageMatches
[l
];
1156 if (numMatches
> mostMatches
) {
1157 mostMatches
= numMatches
;
1158 mostMatchedLanguages
= [l
];
1160 else if (numMatches
== mostMatches
) {
1161 mostMatchedLanguages
.push(l
);
1165 if (mostMatchedLanguages
.length
> 0) {
1166 // Use first language and warn if multiple detected
1167 language
= mostMatchedLanguages
[0];
1168 if (mostMatchedLanguages
.length
> 1) {
1169 console
.warn("Multiple possible languages");
1170 console
.warn(mostMatchedLanguages
);
1177 function getLanguageFromUrl() {
1178 for (var language
in WORDLISTS
) {
1179 if (window
.location
.hash
.indexOf(language
) > -1) {
1186 function setMnemonicLanguage() {
1187 var language
= getLanguage();
1188 // Load the bip39 mnemonic generator for this language if required
1189 if (!(language
in mnemonics
)) {
1190 mnemonics
[language
] = new Mnemonic(language
);
1192 mnemonic
= mnemonics
[language
];
1195 function convertPhraseToNewLanguage() {
1196 var oldLanguage
= getLanguageFromPhrase();
1197 var newLanguage
= getLanguageFromUrl();
1198 var oldPhrase
= DOM
.phrase
.val();
1199 var oldWords
= phraseToWordArray(oldPhrase
);
1201 for (var i
=0; i
<oldWords
.length
; i
++) {
1202 var oldWord
= oldWords
[i
];
1203 var index
= WORDLISTS
[oldLanguage
].indexOf(oldWord
);
1204 var newWord
= WORDLISTS
[newLanguage
][index
];
1205 newWords
.push(newWord
);
1207 newPhrase
= wordArrayToPhrase(newWords
);
1211 // TODO look at jsbip39 - mnemonic.splitWords
1212 function phraseToWordArray(phrase
) {
1213 var words
= phrase
.split(/\s/g);
1215 for (var i
=0; i
<words
.length
; i
++) {
1216 var word
= words
[i
];
1217 if (word
.length
> 0) {
1218 noBlanks
.push(word
);
1224 // TODO look at jsbip39 - mnemonic.joinWords
1225 function wordArrayToPhrase(words
) {
1226 var phrase
= words
.join(" ");
1227 var language
= getLanguageFromPhrase(phrase
);
1228 if (language
== "japanese") {
1229 phrase
= words
.join("\u3000");
1234 function isUsingOwnEntropy() {
1235 return DOM
.useEntropy
.prop("checked");
1238 function setMnemonicFromEntropy() {
1239 clearEntropyFeedback();
1240 // Get entropy value
1241 var entropyStr
= DOM
.entropy
.val();
1242 // Work out minimum base for entropy
1243 var entropy
= Entropy
.fromString(entropyStr
);
1244 if (entropy
.binaryStr
.length
== 0) {
1247 // Show entropy details
1248 showEntropyFeedback(entropy
);
1249 // Use entropy hash if not using raw entropy
1250 var bits
= entropy
.binaryStr
;
1251 var mnemonicLength
= DOM
.entropyMnemonicLength
.val();
1252 if (mnemonicLength
!= "raw") {
1253 // Get bits by hashing entropy with SHA256
1254 var hash
= sjcl
.hash
.sha256
.hash(entropy
.cleanStr
);
1255 var hex
= sjcl
.codec
.hex
.fromBits(hash
);
1256 bits
= BigInteger
.parse(hex
, 16).toString(2);
1257 while (bits
.length
% 256 != 0) {
1260 // Truncate hash to suit number of words
1261 mnemonicLength
= parseInt(mnemonicLength
);
1262 var numberOfBits
= 32 * mnemonicLength
/ 3;
1263 bits
= bits
.substring(0, numberOfBits
);
1264 // show warning for weak entropy override
1265 if (mnemonicLength
/ 3 * 32 > entropy
.binaryStr
.length
) {
1266 DOM
.entropyWeakEntropyOverrideWarning
.removeClass("hidden");
1269 DOM
.entropyWeakEntropyOverrideWarning
.addClass("hidden");
1273 // hide warning for weak entropy override
1274 DOM
.entropyWeakEntropyOverrideWarning
.addClass("hidden");
1276 // Discard trailing entropy
1277 var bitsToUse
= Math
.floor(bits
.length
/ 32) * 32;
1278 var start
= bits
.length
- bitsToUse
;
1279 var binaryStr
= bits
.substring(start
);
1280 // Convert entropy string to numeric array
1281 var entropyArr
= [];
1282 for (var i
=0; i
<binaryStr
.length
/ 8; i
++) {
1283 var byteAsBits
= binaryStr
.substring(i
*8, i
*8+8);
1284 var entropyByte
= parseInt(byteAsBits
, 2);
1285 entropyArr
.push(entropyByte
)
1287 // Convert entropy array to mnemonic
1288 var phrase
= mnemonic
.toMnemonic(entropyArr
);
1289 // Set the mnemonic in the UI
1290 DOM
.phrase
.val(phrase
);
1291 // Show the word indexes
1293 // Show the checksum
1297 function clearEntropyFeedback() {
1298 DOM
.entropyCrackTime
.text("...");
1299 DOM
.entropyType
.text("");
1300 DOM
.entropyWordCount
.text("0");
1301 DOM
.entropyEventCount
.text("0");
1302 DOM
.entropyBitsPerEvent
.text("0");
1303 DOM
.entropyBits
.text("0");
1304 DOM
.entropyFiltered
.html(" ");
1305 DOM
.entropyBinary
.html(" ");
1308 function showEntropyFeedback(entropy
) {
1309 var numberOfBits
= entropy
.binaryStr
.length
;
1310 var timeToCrack
= "unknown";
1312 var z
= zxcvbn(entropy
.base
.parts
.join(""));
1313 timeToCrack
= z
.crack_times_display
.offline_fast_hashing_1e10_per_second
;
1314 if (z
.feedback
.warning
!= "") {
1315 timeToCrack
= timeToCrack
+ " - " + z
.feedback
.warning
;
1319 console
.log("Error detecting entropy strength with zxcvbn:");
1322 var entropyTypeStr
= getEntropyTypeStr(entropy
);
1323 var wordCount
= Math
.floor(numberOfBits
/ 32) * 3;
1324 var bitsPerEvent
= entropy
.bitsPerEvent
.toFixed(2);
1325 var spacedBinaryStr
= addSpacesEveryElevenBits(entropy
.binaryStr
);
1326 DOM
.entropyFiltered
.html(entropy
.cleanHtml
);
1327 DOM
.entropyType
.text(entropyTypeStr
);
1328 DOM
.entropyCrackTime
.text(timeToCrack
);
1329 DOM
.entropyEventCount
.text(entropy
.base
.ints
.length
);
1330 DOM
.entropyBits
.text(numberOfBits
);
1331 DOM
.entropyWordCount
.text(wordCount
);
1332 DOM
.entropyBinary
.text(spacedBinaryStr
);
1333 DOM
.entropyBitsPerEvent
.text(bitsPerEvent
);
1334 // detect and warn of filtering
1335 var rawNoSpaces
= DOM
.entropy
.val().replace(/\s/g, "");
1336 var cleanNoSpaces
= entropy
.cleanStr
.replace(/\s/g, "");
1337 var isFiltered
= rawNoSpaces
.length
!= cleanNoSpaces
.length
;
1339 DOM
.entropyFilterWarning
.removeClass('hidden');
1342 DOM
.entropyFilterWarning
.addClass('hidden');
1346 function getEntropyTypeStr(entropy
) {
1347 var typeStr
= entropy
.base
.str
;
1348 // Add some detail if these are cards
1349 if (entropy
.base
.asInt
== 52) {
1350 var cardDetail
= []; // array of message strings
1351 // Detect duplicates
1353 var dupeTracker
= {};
1354 for (var i
=0; i
<entropy
.base
.parts
.length
; i
++) {
1355 var card
= entropy
.base
.parts
[i
];
1356 var cardUpper
= card
.toUpperCase();
1357 if (cardUpper
in dupeTracker
) {
1360 dupeTracker
[cardUpper
] = true;
1362 if (dupes
.length
> 0) {
1363 var dupeWord
= "duplicates";
1364 if (dupes
.length
== 1) {
1365 dupeWord
= "duplicate";
1367 var msg
= dupes
.length
+ " " + dupeWord
+ ": " + dupes
.slice(0,3).join(" ");
1368 if (dupes
.length
> 3) {
1371 cardDetail
.push(msg
);
1374 var uniqueCards
= [];
1375 for (var uniqueCard
in dupeTracker
) {
1376 uniqueCards
.push(uniqueCard
);
1378 if (uniqueCards
.length
== 52) {
1379 cardDetail
.unshift("full deck");
1381 // Detect missing cards
1382 var values
= "A23456789TJQK";
1384 var missingCards
= [];
1385 for (var i
=0; i
<suits
.length
; i
++) {
1386 for (var j
=0; j
<values
.length
; j
++) {
1387 var card
= values
[j
] + suits
[i
];
1388 if (!(card
in dupeTracker
)) {
1389 missingCards
.push(card
);
1393 // Display missing cards if six or less, ie clearly going for full deck
1394 if (missingCards
.length
> 0 && missingCards
.length
<= 6) {
1395 var msg
= missingCards
.length
+ " missing: " + missingCards
.slice(0,3).join(" ");
1396 if (missingCards
.length
> 3) {
1399 cardDetail
.push(msg
);
1401 // Add card details to typeStr
1402 if (cardDetail
.length
> 0) {
1403 typeStr
+= " (" + cardDetail
.join(", ") + ")";
1409 function setQrEvents(els
) {
1410 els
.on("mouseenter", createQr
);
1411 els
.on("mouseleave", destroyQr
);
1412 els
.on("click", toggleQr
);
1415 function createQr(e
) {
1416 var content
= e
.target
.textContent
|| e
.target
.value
;
1424 DOM
.qrImage
.append(qrEl
);
1426 DOM
.qrHider
.addClass("hidden");
1429 DOM
.qrHider
.removeClass("hidden");
1431 DOM
.qrContainer
.removeClass("hidden");
1435 function destroyQr() {
1436 DOM
.qrImage
.text("");
1437 DOM
.qrContainer
.addClass("hidden");
1440 function toggleQr() {
1442 DOM
.qrHider
.toggleClass("hidden");
1443 DOM
.qrHint
.toggleClass("hidden");
1446 function bip44TabSelected() {
1447 return DOM
.bip44tab
.hasClass("active");
1450 function bip32TabSelected() {
1451 return DOM
.bip32tab
.hasClass("active");
1454 function networkHasSegwit() {
1456 if ("baseNetwork" in network
) {
1457 n
= bitcoinjs
.bitcoin
.networks
[network
.baseNetwork
];
1459 // check if only p2wpkh params are required
1460 if (p2wpkhSelected()) {
1461 return "p2wpkh" in n
;
1463 // check if only p2wpkh-in-p2sh params are required
1464 else if (p2wpkhInP2shSelected()) {
1465 return "p2wpkhInP2sh" in n
;
1467 // require both if it's unclear which params are required
1468 return "p2wpkh" in n
&& "p2wpkhInP2sh" in n
;
1471 function bip49TabSelected() {
1472 return DOM
.bip49tab
.hasClass("active");
1475 function bip84TabSelected() {
1476 return DOM
.bip84tab
.hasClass("active");
1479 function bip141TabSelected() {
1480 return DOM
.bip141tab
.hasClass("active");
1483 function setHdCoin(coinValue
) {
1484 DOM
.bip44coin
.val(coinValue
);
1485 DOM
.bip49coin
.val(coinValue
);
1486 DOM
.bip84coin
.val(coinValue
);
1489 function showSegwitAvailable() {
1490 DOM
.bip49unavailable
.addClass("hidden");
1491 DOM
.bip49available
.removeClass("hidden");
1492 DOM
.bip84unavailable
.addClass("hidden");
1493 DOM
.bip84available
.removeClass("hidden");
1494 DOM
.bip141unavailable
.addClass("hidden");
1495 DOM
.bip141available
.removeClass("hidden");
1498 function showSegwitUnavailable() {
1499 DOM
.bip49available
.addClass("hidden");
1500 DOM
.bip49unavailable
.removeClass("hidden");
1501 DOM
.bip84available
.addClass("hidden");
1502 DOM
.bip84unavailable
.removeClass("hidden");
1503 DOM
.bip141available
.addClass("hidden");
1504 DOM
.bip141unavailable
.removeClass("hidden");
1507 function adjustNetworkForSegwit() {
1508 // If segwit is selected the xpub/xprv prefixes need to be adjusted
1509 // to avoid accidentally importing BIP49 xpub to BIP44 watch only
1511 // See https://github.com/iancoleman/bip39/issues/125
1512 var segwitNetworks
= null;
1513 // if a segwit network is alread selected, need to use base network to
1514 // look up new parameters
1515 if ("baseNetwork" in network
) {
1516 network
= bitcoinjs
.bitcoin
.networks
[network
.baseNetwork
];
1518 // choose the right segwit params
1519 if (p2wpkhSelected() && "p2wpkh" in network
) {
1520 network
= network
.p2wpkh
;
1522 else if (p2wpkhInP2shSelected() && "p2wpkhInP2sh" in network
) {
1523 network
= network
.p2wpkhInP2sh
;
1527 function lastIndexInTable() {
1528 var pathText
= DOM
.addresses
.find(".index").last().text();
1529 var pathBits
= pathText
.split("/");
1530 var lastBit
= pathBits
[pathBits
.length
-1];
1531 var lastBitClean
= lastBit
.replace("'", "");
1532 return parseInt(lastBitClean
);
1535 function uint8ArrayToHex(a
) {
1537 for (var i
=0; i
<a
.length
; i
++) {
1538 var h
= a
[i
].toString(16);
1539 while (h
.length
< 2) {
1547 function showWordIndexes() {
1548 var phrase
= DOM
.phrase
.val();
1549 var words
= phraseToWordArray(phrase
);
1550 var wordIndexes
= [];
1551 var language
= getLanguage();
1552 for (var i
=0; i
<words
.length
; i
++) {
1553 var word
= words
[i
];
1554 var wordIndex
= WORDLISTS
[language
].indexOf(word
);
1555 wordIndexes
.push(wordIndex
);
1557 var wordIndexesStr
= wordIndexes
.join(", ");
1558 DOM
.entropyWordIndexes
.text(wordIndexesStr
);
1561 function showChecksum() {
1562 var phrase
= DOM
.phrase
.val();
1563 var words
= phraseToWordArray(phrase
);
1564 var checksumBitlength
= words
.length
/ 3;
1567 var language
= getLanguage();
1568 for (var i
=words
.length
-1; i
>=0; i
--) {
1569 var word
= words
[i
];
1570 var wordIndex
= WORDLISTS
[language
].indexOf(word
);
1571 var wordBinary
= wordIndex
.toString(2);
1572 while (wordBinary
.length
< 11) {
1573 wordBinary
= "0" + wordBinary
;
1575 var binaryStr
= wordBinary
+ binaryStr
;
1576 if (binaryStr
.length
>= checksumBitlength
) {
1577 var start
= binaryStr
.length
- checksumBitlength
;
1578 var end
= binaryStr
.length
;
1579 checksum
= binaryStr
.substring(start
, end
);
1580 // add spaces so the last group is 11 bits, not the first
1581 checksum
= checksum
.split("").reverse().join("")
1582 checksum
= addSpacesEveryElevenBits(checksum
);
1583 checksum
= checksum
.split("").reverse().join("")
1587 DOM
.entropyChecksum
.text(checksum
);
1590 function updateCsv() {
1591 var tableCsv
= "path,address,public key,private key\n";
1592 var rows
= DOM
.addresses
.find("tr");
1593 for (var i
=0; i
<rows
.length
; i
++) {
1594 var row
= $(rows
[i
]);
1595 var cells
= row
.find("td");
1596 for (var j
=0; j
<cells
.length
; j
++) {
1597 var cell
= $(cells
[j
]);
1598 if (!cell
.children().hasClass("invisible")) {
1599 tableCsv
= tableCsv
+ cell
.text();
1601 if (j
!= cells
.length
- 1) {
1602 tableCsv
= tableCsv
+ ",";
1605 tableCsv
= tableCsv
+ "\n";
1607 DOM
.csv
.val(tableCsv
);
1610 function addSpacesEveryElevenBits(binaryStr
) {
1611 return binaryStr
.match(/.{1,11}/g).join(" ");
1616 name: "AC - Asiacoin",
1617 onSelect: function() {
1618 network
= bitcoinjs
.bitcoin
.networks
.asiacoin
;
1623 name: "ACC - Adcoin",
1624 onSelect: function() {
1625 network
= bitcoinjs
.bitcoin
.networks
.adcoin
;
1630 name: "AUR - Auroracoin",
1631 onSelect: function() {
1632 network
= bitcoinjs
.bitcoin
.networks
.auroracoin
;
1638 onSelect: function() {
1639 network
= bitcoinjs
.bitcoin
.networks
.axe
;
1644 name: "BCA - Bitcoin Atom",
1645 onSelect: function() {
1646 network
= bitcoinjs
.bitcoin
.networks
.atom
;
1651 name: "BCH - Bitcoin Cash",
1652 onSelect: function() {
1653 DOM
.bitcoinCashAddressTypeContainer
.removeClass("hidden");
1658 name: "BEET - Beetlecoin",
1659 onSelect: function() {
1660 network
= bitcoinjs
.bitcoin
.networks
.beetlecoin
;
1665 name: "BELA - Belacoin",
1666 onSelect: function() {
1667 network
= bitcoinjs
.bitcoin
.networks
.belacoin
;
1672 name: "BLK - BlackCoin",
1673 onSelect: function() {
1674 network
= bitcoinjs
.bitcoin
.networks
.blackcoin
;
1679 name: "BRIT - Britcoin",
1680 onSelect: function() {
1681 network
= bitcoinjs
.bitcoin
.networks
.britcoin
;
1686 name: "BSD - Bitsend",
1687 onSelect: function() {
1688 network
= bitcoinjs
.bitcoin
.networks
.bitsend
;
1694 onSelect: function() {
1695 network
= bitcoinjs
.bitcoin
.networks
.bata
;
1700 name: "BTC - Bitcoin",
1701 onSelect: function() {
1702 network
= bitcoinjs
.bitcoin
.networks
.bitcoin
;
1707 name: "BTC - Bitcoin Testnet",
1708 onSelect: function() {
1709 network
= bitcoinjs
.bitcoin
.networks
.testnet
;
1714 name: "BTCP - Bitcoin Private",
1715 onSelect: function() {
1716 network
= bitcoinjs
.bitcoin
.networks
.bitcoinprivate
;
1721 name: "BTCZ - Bitcoinz",
1722 onSelect: function() {
1723 network
= bitcoinjs
.bitcoin
.networks
.bitcoinz
;
1728 name: "BTG - Bitcoin Gold",
1729 onSelect: function() {
1730 network
= bitcoinjs
.bitcoin
.networks
.bgold
;
1735 name: "BTX - Bitcore",
1736 onSelect: function() {
1737 network
= bitcoinjs
.bitcoin
.networks
.bitcore
;
1742 name: "CCN - Cannacoin",
1743 onSelect: function() {
1744 network
= bitcoinjs
.bitcoin
.networks
.cannacoin
;
1749 name: "CDN - Canadaecoin",
1750 onSelect: function() {
1751 network
= bitcoinjs
.bitcoin
.networks
.canadaecoin
;
1756 name: "CLAM - Clams",
1757 onSelect: function() {
1758 network
= bitcoinjs
.bitcoin
.networks
.clam
;
1763 name: "CLUB - Clubcoin",
1764 onSelect: function() {
1765 network
= bitcoinjs
.bitcoin
.networks
.clubcoin
;
1770 name: "CMP - Compcoin",
1771 onSelect: function() {
1772 network
= bitcoinjs
.bitcoin
.networks
.compcoin
;
1777 name: "CRAVE - Crave",
1778 onSelect: function() {
1779 network
= bitcoinjs
.bitcoin
.networks
.crave
;
1784 name: "CRW - Crown",
1785 onSelect: function() {
1786 network
= bitcoinjs
.bitcoin
.networks
.crown
;
1791 name: "DASH - Dash",
1792 onSelect: function() {
1793 network
= bitcoinjs
.bitcoin
.networks
.dash
;
1798 name: "DASH - Dash Testnet",
1799 onSelect: function() {
1800 network
= bitcoinjs
.bitcoin
.networks
.dashtn
;
1805 name: "DFC - Defcoin",
1806 onSelect: function() {
1807 network
= bitcoinjs
.bitcoin
.networks
.defcoin
;
1812 name: "DGB - Digibyte",
1813 onSelect: function() {
1814 network
= bitcoinjs
.bitcoin
.networks
.digibyte
;
1819 name: "DGC - Digitalcoin",
1820 onSelect: function() {
1821 network
= bitcoinjs
.bitcoin
.networks
.digitalcoin
;
1826 name: "DMD - Diamond",
1827 onSelect: function() {
1828 network
= bitcoinjs
.bitcoin
.networks
.diamond
;
1833 name: "DNR - Denarius",
1834 onSelect: function() {
1835 network
= bitcoinjs
.bitcoin
.networks
.denarius
;
1840 name: "DOGE - Dogecoin",
1841 onSelect: function() {
1842 network
= bitcoinjs
.bitcoin
.networks
.dogecoin
;
1847 name: "ECN - Ecoin",
1848 onSelect: function() {
1849 network
= bitcoinjs
.bitcoin
.networks
.ecoin
;
1854 name: "EDRC - Edrcoin",
1855 onSelect: function() {
1856 network
= bitcoinjs
.bitcoin
.networks
.edrcoin
;
1861 name: "EFL - Egulden",
1862 onSelect: function() {
1863 network
= bitcoinjs
.bitcoin
.networks
.egulden
;
1868 name: "EMC2 - Einsteinium",
1869 onSelect: function() {
1870 network
= bitcoinjs
.bitcoin
.networks
.einsteinium
;
1875 name: "ERC - Europecoin",
1876 onSelect: function() {
1877 network
= bitcoinjs
.bitcoin
.networks
.europecoin
;
1882 name: "ETH - Ethereum",
1883 onSelect: function() {
1884 network
= bitcoinjs
.bitcoin
.networks
.bitcoin
;
1889 name: "EXCL - Exclusivecoin",
1890 onSelect: function() {
1891 network
= bitcoinjs
.bitcoin
.networks
.exclusivecoin
;
1896 name: "FJC - Fujicoin",
1897 onSelect: function() {
1898 network
= bitcoinjs
.bitcoin
.networks
.fujicoin
;
1903 name: "FLASH - Flashcoin",
1904 onSelect: function() {
1905 network
= bitcoinjs
.bitcoin
.networks
.flashcoin
;
1910 name: "FRST - Firstcoin",
1911 onSelect: function() {
1912 network
= bitcoinjs
.bitcoin
.networks
.firstcoin
;
1917 name: "FTC - Feathercoin",
1918 onSelect: function() {
1919 network
= bitcoinjs
.bitcoin
.networks
.feathercoin
;
1924 name: "GAME - GameCredits",
1925 onSelect: function() {
1926 network
= bitcoinjs
.bitcoin
.networks
.game
;
1931 name: "GBX - Gobyte",
1932 onSelect: function() {
1933 network
= bitcoinjs
.bitcoin
.networks
.gobyte
;
1938 name: "GCR - GCRCoin",
1939 onSelect: function() {
1940 network
= bitcoinjs
.bitcoin
.networks
.gcr
;
1945 name: "GRC - Gridcoin",
1946 onSelect: function() {
1947 network
= bitcoinjs
.bitcoin
.networks
.gridcoin
;
1952 name: "HNC - Helleniccoin",
1953 onSelect: function() {
1954 network
= bitcoinjs
.bitcoin
.networks
.helleniccoin
;
1959 name: "INSN - Insane",
1960 onSelect: function() {
1961 network
= bitcoinjs
.bitcoin
.networks
.insane
;
1967 onSelect: function() {
1968 network
= bitcoinjs
.bitcoin
.networks
.iop
;
1973 name: "IXC - Ixcoin",
1974 onSelect: function() {
1975 network
= bitcoinjs
.bitcoin
.networks
.ixcoin
;
1980 name: "JBS - Jumbucks",
1981 onSelect: function() {
1982 network
= bitcoinjs
.bitcoin
.networks
.jumbucks
;
1987 name: "KMD - Komodo",
1988 bip49available: false,
1989 onSelect: function() {
1990 network
= bitcoinjs
.bitcoin
.networks
.komodo
;
1995 name: "KOBO - Kobocoin",
1996 bip49available: false,
1997 onSelect: function() {
1998 network
= bitcoinjs
.bitcoin
.networks
.kobocoin
;
2003 name: "LBC - Library Credits",
2004 onSelect: function() {
2005 network
= bitcoinjs
.bitcoin
.networks
.lbry
;
2010 name: "LCC - Litecoincash",
2011 onSelect: function() {
2012 network
= bitcoinjs
.bitcoin
.networks
.litecoincash
;
2017 name: "LDCN - Landcoin",
2018 onSelect: function() {
2019 network
= bitcoinjs
.bitcoin
.networks
.landcoin
;
2024 name: "LINX - Linx",
2025 onSelect: function() {
2026 network
= bitcoinjs
.bitcoin
.networks
.linx
;
2031 name: "LTC - Litecoin",
2032 onSelect: function() {
2033 network
= bitcoinjs
.bitcoin
.networks
.litecoin
;
2035 DOM
.litecoinLtubContainer
.removeClass("hidden");
2039 name: "LYNX - Lynx",
2040 onSelect: function() {
2041 network
= bitcoinjs
.bitcoin
.networks
.lynx
;
2046 name: "MAZA - Maza",
2047 onSelect: function() {
2048 network
= bitcoinjs
.bitcoin
.networks
.maza
;
2053 name: "MNX - Minexcoin",
2054 onSelect: function() {
2055 network
= bitcoinjs
.bitcoin
.networks
.minexcoin
;
2060 name: "MONA - Monacoin",
2061 onSelect: function() {
2062 network
= bitcoinjs
.bitcoin
.networks
.monacoin
,
2067 name: "NAV - Navcoin",
2068 onSelect: function() {
2069 network
= bitcoinjs
.bitcoin
.networks
.navcoin
;
2074 name: "NEBL - Neblio",
2075 onSelect: function() {
2076 network
= bitcoinjs
.bitcoin
.networks
.neblio
;
2081 name: "NEOS - Neoscoin",
2082 onSelect: function() {
2083 network
= bitcoinjs
.bitcoin
.networks
.neoscoin
;
2088 name: "NLG - Gulden",
2089 onSelect: function() {
2090 network
= bitcoinjs
.bitcoin
.networks
.gulden
;
2095 name: "NMC - Namecoin",
2096 onSelect: function() {
2097 network
= bitcoinjs
.bitcoin
.networks
.namecoin
;
2102 name: "NRG - Energi",
2103 onSelect: function() {
2104 network
= bitcoinjs
.bitcoin
.networks
.energi
;
2109 name: "NRO - Neurocoin",
2110 onSelect: function() {
2111 network
= bitcoinjs
.bitcoin
.networks
.neurocoin
;
2116 name: "NSR - Nushares",
2117 onSelect: function() {
2118 network
= bitcoinjs
.bitcoin
.networks
.nushares
;
2123 name: "NYC - Newyorkc",
2124 onSelect: function() {
2125 network
= bitcoinjs
.bitcoin
.networks
.newyorkc
;
2130 name: "NVC - Novacoin",
2131 onSelect: function() {
2132 network
= bitcoinjs
.bitcoin
.networks
.novacoin
;
2137 name: "OK - Okcash",
2138 onSelect: function() {
2139 network
= bitcoinjs
.bitcoin
.networks
.okcash
;
2144 name: "OMNI - Omnicore",
2145 onSelect: function() {
2146 network
= bitcoinjs
.bitcoin
.networks
.omnicore
;
2151 name: "ONX - Onixcoin",
2152 onSelect: function() {
2153 network
= bitcoinjs
.bitcoin
.networks
.onixcoin
;
2158 name: "PINK - Pinkcoin",
2159 onSelect: function() {
2160 network
= bitcoinjs
.bitcoin
.networks
.pinkcoin
;
2165 name: "PIVX - PIVX",
2166 onSelect: function() {
2167 network
= bitcoinjs
.bitcoin
.networks
.pivx
;
2172 name: "PIVX - PIVX Testnet",
2173 onSelect: function() {
2174 network
= bitcoinjs
.bitcoin
.networks
.pivxtestnet
;
2179 name: "POSW - POSWcoin",
2180 onSelect: function() {
2181 network
= bitcoinjs
.bitcoin
.networks
.poswcoin
;
2186 name: "POT - Potcoin",
2187 onSelect: function() {
2188 network
= bitcoinjs
.bitcoin
.networks
.potcoin
;
2193 name: "PPC - Peercoin",
2194 onSelect: function() {
2195 network
= bitcoinjs
.bitcoin
.networks
.peercoin
;
2200 name: "PSB - Pesobit",
2201 onSelect: function() {
2202 network
= bitcoinjs
.bitcoin
.networks
.pesobit
;
2207 name: "PUT - Putincoin",
2208 onSelect: function() {
2209 network
= bitcoinjs
.bitcoin
.networks
.putincoin
;
2214 name: "RBY - Rubycoin",
2215 onSelect: function() {
2216 network
= bitcoinjs
.bitcoin
.networks
.rubycoin
;
2221 name: "RDD - Reddcoin",
2222 onSelect: function() {
2223 network
= bitcoinjs
.bitcoin
.networks
.reddoin
;
2228 name: "RVR - RevolutionVR",
2229 onSelect: function() {
2230 network
= bitcoinjs
.bitcoin
.networks
.revolutionvr
;
2235 name: "SDC - ShadowCash",
2236 onSelect: function() {
2237 network
= bitcoinjs
.bitcoin
.networks
.shadow
;
2242 name: "SDC - ShadowCash Testnet",
2243 onSelect: function() {
2244 network
= bitcoinjs
.bitcoin
.networks
.shadowtn
;
2249 name: "SLM - Slimcoin",
2250 onSelect: function() {
2251 network
= bitcoinjs
.bitcoin
.networks
.slimcoin
;
2256 name: "SLM - Slimcoin Testnet",
2257 onSelect: function() {
2258 network
= bitcoinjs
.bitcoin
.networks
.slimcointn
;
2263 name: "SLR - Solarcoin",
2264 onSelect: function() {
2265 network
= bitcoinjs
.bitcoin
.networks
.solarcoin
;
2270 name: "SMLY - Smileycoin",
2271 onSelect: function() {
2272 network
= bitcoinjs
.bitcoin
.networks
.smileycoin
;
2277 name: "STRAT - Stratis",
2278 onSelect: function() {
2279 network
= bitcoinjs
.bitcoin
.networks
.stratis
;
2284 name: "SYS - Syscoin",
2285 onSelect: function() {
2286 network
= bitcoinjs
.bitcoin
.networks
.syscoin
;
2291 name: "THC - Hempcoin",
2292 onSelect: function() {
2293 network
= bitcoinjs
.bitcoin
.networks
.hempcoin
;
2299 onSelect: function() {
2300 network
= bitcoinjs
.bitcoin
.networks
.toa
;
2305 name: "USC - Ultimatesecurecash",
2306 onSelect: function() {
2307 network
= bitcoinjs
.bitcoin
.networks
.ultimatesecurecash
;
2312 name: "USNBT - NuBits",
2313 onSelect: function() {
2314 network
= bitcoinjs
.bitcoin
.networks
.nubits
;
2319 name: "UNO - Unobtanium",
2320 onSelect: function() {
2321 network
= bitcoinjs
.bitcoin
.networks
.unobtanium
;
2326 name: "VASH - Vpncoin",
2327 onSelect: function() {
2328 network
= bitcoinjs
.bitcoin
.networks
.vpncoin
;
2333 name: "VIA - Viacoin",
2334 onSelect: function() {
2335 network
= bitcoinjs
.bitcoin
.networks
.viacoin
;
2340 name: "VIA - Viacoin Testnet",
2341 onSelect: function() {
2342 network
= bitcoinjs
.bitcoin
.networks
.viacointestnet
;
2347 name: "VIVO - Vivo",
2348 onSelect: function() {
2349 network
= bitcoinjs
.bitcoin
.networks
.vivo
;
2354 name: "VTC - Vertcoin",
2355 onSelect: function() {
2356 network
= bitcoinjs
.bitcoin
.networks
.vertcoin
;
2361 name: "WC - Wincoin",
2362 onSelect: function() {
2363 network
= bitcoinjs
.bitcoin
.networks
.wincoin
;
2368 name: "XBC - Bitcoinplus",
2369 onSelect: function() {
2370 network
= bitcoinjs
.bitcoin
.networks
.bitcoinplus
;
2375 name: "XMY - Myriadcoin",
2376 onSelect: function() {
2377 network
= bitcoinjs
.bitcoin
.networks
.myriadcoin
;
2382 name: "XRP - Ripple",
2383 onSelect: function() {
2384 network
= bitcoinjs
.bitcoin
.networks
.bitcoin
;
2389 name: "XVC - Vcash",
2390 onSelect: function() {
2391 network
= bitcoinjs
.bitcoin
.networks
.vcash
;
2396 name: "XVG - Verge",
2397 onSelect: function() {
2398 network
= bitcoinjs
.bitcoin
.networks
.verge
;
2403 name: "XWC - Whitecoin",
2404 onSelect: function() {
2405 network
= bitcoinjs
.bitcoin
.networks
.whitecoin
;
2410 name: "XZC - Zcoin",
2411 onSelect: function() {
2412 network
= bitcoinjs
.bitcoin
.networks
.zcoin
;
2417 name: "ZCL - Zclassic",
2418 onSelect: function() {
2419 network
= bitcoinjs
.bitcoin
.networks
.zclassic
;
2424 name: "ZEC - Zcash",
2425 onSelect: function() {
2426 network
= bitcoinjs
.bitcoin
.networks
.zcash
;
2431 name: "XUEZ - Xuez",
2432 onSelect: function() {
2433 network
= bitcoinjs
.bitcoin
.networks
.xuez
;
2438 name: "ZEN - Zencash",
2439 onSelect: function() {
2440 network
= bitcoinjs
.bitcoin
.networks
.zencash
;
2448 name: "Bitcoin Core",
2449 onSelect: function() {
2450 DOM
.bip32path
.val("m/0'/0'");
2451 DOM
.hardenedAddresses
.prop('checked', true);
2455 name: "blockchain.info",
2456 onSelect: function() {
2457 DOM
.bip32path
.val("m/44'/0'/0'");
2458 DOM
.hardenedAddresses
.prop('checked', false);
2462 name: "MultiBit HD",
2463 onSelect: function() {
2464 DOM
.bip32path
.val("m/0'/0");
2465 DOM
.hardenedAddresses
.prop('checked', false);