mirror of
https://github.com/kremalicious/metamask-extension.git
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ac01c5c89a
* Specify type before parameter name
Various JSDoc `@param` entries were specified as `name {type}` rather
than `{type} name`.
A couple of `@return` entries have been given types as well.
* Use JSDoc optional syntax rather than Closure syntax
* Use @returns rather than @return
* Use consistent built-in type capitalization
Primitive types are lower-case, and Object is upper-case.
* Separate param/return description with a dash
58 lines
1.9 KiB
JavaScript
58 lines
1.9 KiB
JavaScript
import KeyringController from 'eth-keyring-controller'
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import log from 'loglevel'
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const seedPhraseVerifier = {
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/**
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* Verifies if the seed words can restore the accounts.
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*
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* Key notes:
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* - The seed words can recreate the primary keyring and the accounts belonging to it.
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* - The created accounts in the primary keyring are always the same.
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* - The keyring always creates the accounts in the same sequence.
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*
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* @param {array} createdAccounts - The accounts to restore
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* @param {string} seedWords - The seed words to verify
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* @returns {Promise<void>} - Promises undefined
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*
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*/
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verifyAccounts (createdAccounts, seedWords) {
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return new Promise((resolve, reject) => {
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if (!createdAccounts || createdAccounts.length < 1) {
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return reject(new Error('No created accounts defined.'))
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}
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const keyringController = new KeyringController({})
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const Keyring = keyringController.getKeyringClassForType('HD Key Tree')
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const opts = {
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mnemonic: seedWords,
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numberOfAccounts: createdAccounts.length,
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}
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const keyring = new Keyring(opts)
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keyring.getAccounts()
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.then((restoredAccounts) => {
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log.debug('Created accounts: ' + JSON.stringify(createdAccounts))
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log.debug('Restored accounts: ' + JSON.stringify(restoredAccounts))
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if (restoredAccounts.length !== createdAccounts.length) {
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// this should not happen...
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return reject(new Error('Wrong number of accounts'))
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}
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for (let i = 0; i < restoredAccounts.length; i++) {
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if (restoredAccounts[i].toLowerCase() !== createdAccounts[i].toLowerCase()) {
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return reject(new Error('Not identical accounts! Original: ' + createdAccounts[i] + ', Restored: ' + restoredAccounts[i]))
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}
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}
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return resolve()
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})
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})
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},
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}
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export default seedPhraseVerifier
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