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diff --git a/lib/types/backup-types.js b/lib/types/backup-types.js
--- a/lib/types/backup-types.js
+++ b/lib/types/backup-types.js
@@ -17,3 +17,19 @@
backupDataKey: t.String,
backupLogDataKey: t.String,
});
+
+// This type should match `SIWEBackupData` in
+// `native/native_rust_library/src/backup.rs`
+export type SIWEBackupData = {
+ +backupID: string,
+ +siweBackupMsgNonce: string,
+ +siweBackupMsgStatement: string,
+ +siweBackupMsgIssuedAt: string,
+};
+export const siweBackupDataValidator: TInterface<SIWEBackupData> =
+ tShape<SIWEBackupData>({
+ backupID: t.String,
+ siweBackupMsgNonce: t.String,
+ siweBackupMsgStatement: t.String,
+ siweBackupMsgIssuedAt: t.String,
+ });
diff --git a/native/backup/use-client-backup.js b/native/backup/use-client-backup.js
--- a/native/backup/use-client-backup.js
+++ b/native/backup/use-client-backup.js
@@ -4,21 +4,18 @@
import { isLoggedIn } from 'lib/selectors/user-selectors.js';
import { accountHasPassword } from 'lib/shared/account-utils.js';
+import {
+ type SIWEBackupData,
+ siweBackupDataValidator,
+} from 'lib/types/backup-types.js';
import type { SIWEBackupSecrets } from 'lib/types/siwe-types.js';
+import { assertWithValidator } from 'lib/utils/validation-utils.js';
import { fetchNativeKeychainCredentials } from '../account/native-credentials.js';
import { commCoreModule } from '../native-modules.js';
import { persistConfig } from '../redux/persist.js';
import { useSelector } from '../redux/redux-utils.js';
-type SIWEBackupData = {
- +backupID: string,
- +siweBackupMsg: string,
- +siweBackupMsgNonce: string,
- +siweBackupMsgStatement: string,
- +siweBackupMsgIssuedAt: string,
-};
-
type ClientBackup = {
+uploadBackupProtocol: () => Promise<void>,
+restorePasswordUserBackupProtocol: () => Promise<void>,
@@ -86,7 +83,6 @@
);
console.info('Backup restored.');
- return;
}, [currentUserID, loggedIn, currentUserInfo]);
const retrieveLatestSIWEBackupData = React.useCallback(async () => {
@@ -102,8 +98,11 @@
const serializedBackupData =
await commCoreModule.retrieveLatestSIWEBackupData();
- const siweBackupData: SIWEBackupData = JSON.parse(serializedBackupData);
- return siweBackupData;
+
+ return assertWithValidator(
+ JSON.parse(serializedBackupData),
+ siweBackupDataValidator,
+ );
}, [currentUserID, currentUserInfo, loggedIn]);
return {
diff --git a/native/native_rust_library/src/backup.rs b/native/native_rust_library/src/backup.rs
--- a/native/native_rust_library/src/backup.rs
+++ b/native/native_rust_library/src/backup.rs
@@ -202,6 +202,34 @@
});
}
+ fn get_siwe_backup_data_from_msg(
+ backup_id: String,
+ siwe_backup_msg: String,
+ ) -> Result<SIWEBackupData, String> {
+ let siwe_backup_msg_obj: Message = match siwe_backup_msg.parse() {
+ Ok(siwe_backup_msg_obj) => siwe_backup_msg_obj,
+ Err(error) => {
+ return Err(error.to_string());
+ }
+ };
+
+ let siwe_backup_msg_nonce = siwe_backup_msg_obj.nonce;
+ let siwe_backup_msg_statement = match siwe_backup_msg_obj.statement {
+ Some(statement) => statement,
+ None => {
+ return Err("Backup message invalid: missing statement".to_string());
+ }
+ };
+
+ let siwe_backup_msg_issued_at = siwe_backup_msg_obj.issued_at.to_string();
+
+ Ok(SIWEBackupData {
+ backup_id,
+ siwe_backup_msg_nonce,
+ siwe_backup_msg_statement,
+ siwe_backup_msg_issued_at,
+ })
+ }
pub fn retrieve_latest_siwe_backup_data(promise_id: u32) {
RUNTIME.spawn(async move {
let result = download_latest_backup_id()
@@ -222,47 +250,23 @@
siwe_backup_msg,
} = result;
- let siwe_backup_msg_string = match siwe_backup_msg {
- Some(siwe_backup_msg_value) => siwe_backup_msg_value,
- None => {
- string_callback(
- "Backup message unavailable".to_string(),
- promise_id,
- "".to_string(),
- );
- return;
- }
- };
-
- let siwe_backup_msg_obj: Message = match siwe_backup_msg_string.parse() {
- Ok(siwe_backup_msg_obj) => siwe_backup_msg_obj,
- Err(error) => {
- string_callback(error.to_string(), promise_id, "".to_string());
- return;
- }
- };
-
- let siwe_backup_msg_nonce = siwe_backup_msg_obj.nonce;
- let siwe_backup_msg_statement = match siwe_backup_msg_obj.statement {
- Some(statement) => statement,
- None => {
- string_callback(
- "Backup message invalid: missing statement".to_string(),
- promise_id,
- "".to_string(),
- );
- return;
+ let siwe_backup_data = if let Some(siwe_backup_msg_value) =
+ siwe_backup_msg
+ {
+ match get_siwe_backup_data_from_msg(backup_id, siwe_backup_msg_value) {
+ Ok(data) => data,
+ Err(err) => {
+ string_callback(err, promise_id, "".to_string());
+ return;
+ }
}
- };
-
- let siwe_backup_msg_issued_at = siwe_backup_msg_obj.issued_at.to_string();
-
- let siwe_backup_data = SIWEBackupData {
- backup_id: backup_id,
- siwe_backup_msg: siwe_backup_msg_string,
- siwe_backup_msg_nonce: siwe_backup_msg_nonce,
- siwe_backup_msg_statement: siwe_backup_msg_statement,
- siwe_backup_msg_issued_at: siwe_backup_msg_issued_at,
+ } else {
+ string_callback(
+ "Backup message unavailable".to_string(),
+ promise_id,
+ "".to_string(),
+ );
+ return;
};
let serialize_result = serde_json::to_string(&siwe_backup_data);
@@ -456,12 +460,12 @@
backup_log_data_key: String,
}
+// This struct should match `SIWEBackupData` in `lib/types/backup-types.js`
#[derive(Debug, Serialize)]
#[serde(rename_all = "camelCase")]
struct SIWEBackupData {
#[serde(rename = "backupID")]
backup_id: String,
- siwe_backup_msg: String,
siwe_backup_msg_statement: String,
siwe_backup_msg_nonce: String,
siwe_backup_msg_issued_at: String,

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