[ http://issues.apache.org/jira/browse/SANDBOX-151?page=all ]
Henri Yandell updated SANDBOX-151:
----------------------------------
Component: Id
> [ID] VersionFourGenerator.nextIdentifier fails in secure mode
> -------------------------------------------------------------
>
> Key: SANDBOX-151
> URL: http://issues.apache.org/jira/browse/SANDBOX-151
> Project: Commons Sandbox
> Type: Bug
> Components: Id
> Environment: This JIRA environment is horrible: If I am not logged in I
> cannot report a bug (may be OK), but I am then on a page which just does not
> tell me about authorization problems but offers me some other projects where
> I could report!
> Reporter: Martin Heitz
> Assignee: Joerg Schaible
> Priority: Critical
>
> Generating secure ID only works on initialization, aftyerwards always the
> same ID is returned.
> Fix the wrong if-blocks, then also the third ID will be unique...:
> private UUID nextUUID(boolean secure)
> {
> byte[] raw = new byte[UUID_BYTE_LENGTH];
> if (secure) {
> //Initialize the secure random if null.
> if (secureRandom == null) {
> try {
> if (usePRNGPackage != null) {
> secureRandom = SecureRandom.getInstance(usePRNG,
> usePRNGPackage);
> } else {
> secureRandom = SecureRandom.getInstance(usePRNG);
> }
> } catch (NoSuchAlgorithmException nsae) {
> nsae.printStackTrace();
> secure = false; //Fail back to default PRNG/Random
> } catch (NoSuchProviderException nspe) {
> nspe.printStackTrace();
> secure = false; //Fail back to default PRNG/Random
> }
> }
> // fix by mattin
> if (secureRandom != null) {
> secureRandom.nextBytes(raw);
> }
> }
> if (!secure) {
> regularRandom.nextBytes(raw);
> }
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