[ID] VersionFourGenerator.nextIdentifier fails in secure mode
-------------------------------------------------------------
Key: SANDBOX-151
URL: http://issues.apache.org/jira/browse/SANDBOX-151
Project: Commons Sandbox
Type: Bug
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
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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