verdnatura-chat/app/lib/methods/helpers/sslPinning.ts

77 lines
2.2 KiB
TypeScript

import { Alert, NativeModules, Platform } from 'react-native';
import DocumentPicker from 'react-native-document-picker';
import * as FileSystem from 'expo-file-system';
import UserPreferences from '../userPreferences';
import I18n from '../../../i18n';
import { extractHostname } from './server';
import { ICertificate } from '../../../definitions';
const { SSLPinning } = NativeModules;
const { documentDirectory } = FileSystem;
const extractFileScheme = (path: string) => path.replace('file://', ''); // file:// isn't allowed by obj-C
const getPath = (name: string) => `${documentDirectory}/${name}`;
const persistCertificate = (name: string, password: string) => {
const certificatePath = getPath(name);
const certificate: ICertificate = {
path: extractFileScheme(certificatePath),
password
};
UserPreferences.setMap(name, certificate);
return certificate;
};
const RCSSLPinning = Platform.select({
ios: {
pickCertificate: () =>
new Promise(async (resolve, reject) => {
try {
const res = await DocumentPicker.pickSingle({
type: ['com.rsa.pkcs-12']
});
const { uri, name } = res;
Alert.prompt(
I18n.t('Certificate_password'),
I18n.t('Whats_the_password_for_your_certificate'),
[
{
text: 'OK',
onPress: async password => {
try {
const certificatePath = getPath(name);
await FileSystem.copyAsync({ from: uri, to: certificatePath });
persistCertificate(name, password!);
resolve(name);
} catch (e) {
reject(e);
}
}
}
],
'secure-text'
);
} catch (e) {
reject(e);
}
}),
setCertificate: (name: string, server: string) => {
if (name) {
let certificate = UserPreferences.getMap(name) as ICertificate;
if (!certificate.path.match(extractFileScheme(documentDirectory!))) {
certificate = persistCertificate(name, certificate.password);
}
UserPreferences.setMap(extractHostname(server), certificate);
}
}
},
android: {
pickCertificate: () => SSLPinning?.pickCertificate(),
setCertificate: name => SSLPinning?.setCertificate(name)
}
});
export default RCSSLPinning;