65 lines
2 KiB
JavaScript
65 lines
2 KiB
JavaScript
'use strict';
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var BackupService = function($rootScope, notification) {
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this.$rootScope = $rootScope;
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this.notifications = notification;
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};
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BackupService.prototype.getCopayer = function(wallet) {
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return wallet.totalCopayers > 1 ? wallet.getMyCopayerNickname() : '';
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};
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BackupService.prototype._download = function(ew, walletName, filename) {
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var blob = new Blob([ew], {
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type: 'text/plain;charset=utf-8'
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});
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// show a native save dialog if we are in the shell
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// and pass the wallet to the shell to convert to node Buffer
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if (window.cshell) {
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return window.cshell.send('backup:download', {
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name: walletName,
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wallet: ew
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});
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}
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// throw an email intent if we are in the mobile version
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if (window.cordova) {
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var name = wallet.name ? wallet.name + ' ' : '';
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return window.plugin.email.open({
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subject: 'Copay - ' + name + 'Wallet ' + 'Backup',
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body: 'Here is the encrypted backup of the wallet ' + wallet.id,
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attachments: ['base64:' + filename + '//' + btoa(ew)]
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});
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}
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this.notifications.success('Backup created', 'Encrypted backup file saved');
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// otherwise lean on the browser implementation
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saveAs(blob, filename);
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};
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BackupService.prototype.walletEncrypted = function(wallet) {
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return wallet.exportEncrypted(this.$rootScope.iden.password);
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}
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BackupService.prototype.walletDownload = function(wallet) {
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var ew = this.walletEncrypted(wallet);
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var walletName = wallet.getName();
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var copayerName = this.getCopayer(wallet);
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var filename = (copayerName ? copayerName + '-' : '') + walletName + '-keybackup.json.aes';
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this._download(ew, walletName, filename)
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};
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BackupService.prototype.profileEncrypted = function(iden) {
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return iden.exportEncryptedWithWalletInfo(iden.password);
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}
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BackupService.prototype.profileDownload = function(iden) {
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var ew = this.profileEncrypted(iden);
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var name = iden.fullName;
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var filename = name + '-profile.json';
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this._download(ew, name, filename)
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};
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angular.module('copayApp.services').service('backupService', BackupService);
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