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Code Issues Releases Wiki Activity

Crypto: add an exception to when crypto version is too new.

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This commit is contained in:
Tom Hacohen 2017-04-06 16:15:42 +01:00
parent 5abf635fa0
commit 70b549033c
9 changed files with 22 additions and 10 deletions
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4
app/src/main/java/com/etesync/syncadapter/journalmanager/Crypto.java
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@ -41,12 +41,12 @@ public class Crypto {
private final byte[] cipherKey;
private final byte[] hmacKey;
public CryptoManager(int version, @NonNull String keyBase64, @NonNull String salt) throws Exceptions.IntegrityException {
public CryptoManager(int version, @NonNull String keyBase64, @NonNull String salt) throws Exceptions.IntegrityException, Exceptions.VersionTooNewException {
byte[] derivedKey;
if (version > Byte.MAX_VALUE) {
throw new Exceptions.IntegrityException("Version is out of range.");
} else if (version > Constants.CURRENT_VERSION) {
throw new RuntimeException("Journal version is newer than expected.");
throw new Exceptions.VersionTooNewException("Version to new: " + String.valueOf(version));
} else if (version == 1) {
derivedKey = Base64.decode(keyBase64, Base64.NO_WRAP);
} else {

14
app/src/main/java/com/etesync/syncadapter/journalmanager/Exceptions.java
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@ -45,8 +45,20 @@ public class Exceptions {
}
}
public static class HttpException extends Exception implements Serializable {
public static class GenericCryptoException extends Exception {
public GenericCryptoException(String message) {
super(message);
}
}
public static class VersionTooNewException extends GenericCryptoException {
public VersionTooNewException(String message) {
super(message);
}
}
public static class HttpException extends Exception implements Serializable {
final int status;
final String message;

2
app/src/main/java/com/etesync/syncadapter/journalmanager/JournalManager.java
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@ -38,7 +38,7 @@ public class JournalManager extends BaseManager {
this.client = httpClient;
}
public List<Journal> getJournals(String keyBase64) throws Exceptions.HttpException, Exceptions.IntegrityException {
public List<Journal> getJournals(String keyBase64) throws Exceptions.HttpException, Exceptions.IntegrityException, Exceptions.GenericCryptoException {
Request request = new Request.Builder()
.get()
.url(remote)

2
app/src/main/java/com/etesync/syncadapter/syncadapter/CalendarSyncManager.java
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@ -45,7 +45,7 @@ public class CalendarSyncManager extends SyncManager {
final private HttpUrl remote;
public CalendarSyncManager(Context context, Account account, AccountSettings settings, Bundle extras, String authority, SyncResult result, LocalCalendar calendar, HttpUrl remote) throws InvalidAccountException, Exceptions.IntegrityException {
public CalendarSyncManager(Context context, Account account, AccountSettings settings, Bundle extras, String authority, SyncResult result, LocalCalendar calendar, HttpUrl remote) throws InvalidAccountException, Exceptions.IntegrityException, Exceptions.GenericCryptoException {
super(context, account, settings, extras, authority, result, calendar.getName(), CollectionInfo.Type.CALENDAR);
localCollection = calendar;
this.remote = remote;

2
app/src/main/java/com/etesync/syncadapter/syncadapter/ContactsSyncManager.java
View File

@ -60,7 +60,7 @@ public class ContactsSyncManager extends SyncManager {
final private ContentProviderClient provider;
final private HttpUrl remote;
public ContactsSyncManager(Context context, Account account, AccountSettings settings, Bundle extras, String authority, ContentProviderClient provider, SyncResult result, HttpUrl principal, CollectionInfo info) throws InvalidAccountException, Exceptions.IntegrityException {
public ContactsSyncManager(Context context, Account account, AccountSettings settings, Bundle extras, String authority, ContentProviderClient provider, SyncResult result, HttpUrl principal, CollectionInfo info) throws InvalidAccountException, Exceptions.IntegrityException, Exceptions.GenericCryptoException {
super(context, account, settings, extras, authority, result, info.url, CollectionInfo.Type.ADDRESS_BOOK);
this.provider = provider;
this.remote = principal;

2
app/src/main/java/com/etesync/syncadapter/syncadapter/SyncAdapterService.java
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@ -142,7 +142,7 @@ public abstract class SyncAdapterService extends Service {
dbHelper = new ServiceDB.OpenHelper(context);
}
void run() throws Exceptions.HttpException, Exceptions.IntegrityException, InvalidAccountException {
void run() throws Exceptions.HttpException, Exceptions.IntegrityException, InvalidAccountException, Exceptions.GenericCryptoException {
try {
@Cleanup SQLiteDatabase db = dbHelper.getWritableDatabase();

2
app/src/main/java/com/etesync/syncadapter/syncadapter/SyncManager.java
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@ -95,7 +95,7 @@ abstract public class SyncManager {
private List<LocalResource> localDeleted;
private LocalResource[] localDirty;
public SyncManager(Context context, Account account, AccountSettings settings, Bundle extras, String authority, SyncResult syncResult, String journalUid, CollectionInfo.Type serviceType) throws InvalidAccountException, Exceptions.IntegrityException {
public SyncManager(Context context, Account account, AccountSettings settings, Bundle extras, String authority, SyncResult syncResult, String journalUid, CollectionInfo.Type serviceType) throws InvalidAccountException, Exceptions.IntegrityException, Exceptions.GenericCryptoException {
this.context = context;
this.account = account;
this.settings = settings;

2
app/src/main/java/com/etesync/syncadapter/ui/CreateCollectionFragment.java
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@ -179,7 +179,7 @@ public class CreateCollectionFragment extends DialogFragment implements LoaderMa
return e;
} catch (InvalidAccountException e) {
return e;
} catch (Exceptions.IntegrityException e) {
} catch (Exceptions.IntegrityException|Exceptions.GenericCryptoException e) {
return e;
} finally {
dbHelper.close();

2
app/src/main/java/com/etesync/syncadapter/ui/DeleteCollectionFragment.java
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@ -128,7 +128,7 @@ public class DeleteCollectionFragment extends DialogFragment implements LoaderMa
data.update(journalEntity);
return null;
} catch (Exceptions.HttpException|Exceptions.IntegrityException e) {
} catch (Exceptions.HttpException|Exceptions.IntegrityException|Exceptions.GenericCryptoException e) {
return e;
} catch (InvalidAccountException e) {
return e;