Examples with MasterSecret org.thoughtcrime.securesms.crypto.MasterSecret used on opensource projects

Example 16 with MasterSecret

use of org.thoughtcrime.securesms.crypto.MasterSecret in project Signal-Android by WhisperSystems.

the class SaveAttachmentTask method doInBackground.

@Override
protected Integer doInBackground(SaveAttachmentTask.Attachment... attachments) {
    if (attachments == null || attachments.length == 0) {
        throw new AssertionError("must pass in at least one attachment");
    }
    try {
        Context context = contextReference.get();
        MasterSecret masterSecret = masterSecretReference.get();
        if (!Environment.getExternalStorageDirectory().canWrite()) {
            return WRITE_ACCESS_FAILURE;
        }
        if (context == null) {
            return FAILURE;
        }
        for (Attachment attachment : attachments) {
            if (attachment != null && !saveAttachment(context, masterSecret, attachment)) {
                return FAILURE;
            }
        }
        return SUCCESS;
    } catch (IOException ioe) {
        Log.w(TAG, ioe);
        return FAILURE;
    }
}