bitwarden-estensione-browser/src/importers/enpassCsvImporter.ts

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2018-07-12 06:11:09 +02:00
import { BaseImporter } from './baseImporter';
import { Importer } from './importer';
import { ImportResult } from '../models/domain/importResult';
import { CipherType } from '../enums/cipherType';
import { SecureNoteType } from '../enums/secureNoteType';
import { CardView } from '../models/view/cardView';
import { SecureNoteView } from '../models/view/secureNoteView';
export class EnpassCsvImporter extends BaseImporter implements Importer {
parse(data: string): ImportResult {
const result = new ImportResult();
const results = this.parseCsv(data, false);
if (results == null) {
result.success = false;
return result;
}
let firstRow = true;
results.forEach((value) => {
if (value.length < 2 || (firstRow && value[0] === 'Title')) {
firstRow = false;
return;
}
const cipher = this.initLoginCipher();
cipher.notes = this.getValueOrDefault(value[value.length - 1]);
cipher.name = this.getValueOrDefault(value[0], '--');
if (value.length === 2) {
cipher.type = CipherType.SecureNote;
cipher.secureNote = new SecureNoteView();
cipher.secureNote.type = SecureNoteType.Generic;
}
if (value.indexOf('Cardholder') > -1 && value.indexOf('Number') > -1 && value.indexOf('Expiry date')) {
cipher.type = CipherType.Card;
cipher.card = new CardView();
}
if (value.length > 2 && (value.length % 2) === 0) {
for (let i = 0; i < value.length - 2; i += 2) {
const fieldValue: string = value[i + 2];
if (this.isNullOrWhitespace(fieldValue)) {
continue;
}
const fieldName: string = value[i + 1];
const fieldNameLower = fieldName.toLowerCase();
if (cipher.type === CipherType.Login) {
if (fieldNameLower === 'url' && (cipher.login.uris == null || cipher.login.uris.length === 0)) {
cipher.login.uris = this.makeUriArray(fieldValue);
continue;
} else if ((fieldNameLower === 'username' || fieldNameLower === 'email') &&
this.isNullOrWhitespace(cipher.login.username)) {
cipher.login.username = fieldValue;
continue;
} else if (fieldNameLower === 'password' && this.isNullOrWhitespace(cipher.login.password)) {
cipher.login.password = fieldValue;
continue;
} else if (fieldNameLower === 'totp' && this.isNullOrWhitespace(cipher.login.totp)) {
cipher.login.totp = fieldValue;
continue;
}
} else if (cipher.type === CipherType.Card) {
if (fieldNameLower === 'cardholder' && this.isNullOrWhitespace(cipher.card.cardholderName)) {
cipher.card.cardholderName = fieldValue;
continue;
} else if (fieldNameLower === 'number' && this.isNullOrWhitespace(cipher.card.number)) {
cipher.card.number = fieldValue;
cipher.card.brand = this.getCardBrand(fieldValue);
continue;
} else if (fieldNameLower === 'cvc' && this.isNullOrWhitespace(cipher.card.code)) {
cipher.card.code = fieldValue;
continue;
} else if (fieldNameLower === 'expiry date' && this.isNullOrWhitespace(cipher.card.expMonth) &&
this.isNullOrWhitespace(cipher.card.expYear)) {
const parts = fieldValue.split('/');
if (parts.length === 2) {
let month: string = null;
let year: string = null;
if (parts[0].length === 1 || parts[0].length === 2) {
month = parts[0];
if (month.length === 2 && month[0] === '0') {
month = month.substr(1, 1);
}
}
if (parts[1].length === 2 || parts[1].length === 4) {
year = month.length === 2 ? '20' + parts[1] : parts[1];
}
if (month != null && year != null) {
cipher.card.expMonth = month;
cipher.card.expYear = year;
continue;
}
}
} else if (fieldNameLower === 'type') {
// Skip since brand was determined from number above
continue;
}
}
this.processKvp(cipher, fieldName, fieldValue);
}
}
this.cleanupCipher(cipher);
result.ciphers.push(cipher);
});
result.success = true;
return result;
}
}