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8312259: StatusResponseManager unused code clean up

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Reviewed-by: mpowers, jnimeh
This commit is contained in:
Xue-Lei Andrew Fan 2023-08-10 17:15:56 +00:00
parent 1875b2872b
commit 79be8d9383
2 changed files with 31 additions and 156 deletions
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144
src/java.base/share/classes/sun/security/ssl/StatusResponseManager.java
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@ -105,74 +105,6 @@ final class StatusResponseManager {
cacheCapacity, cacheLifetime);
}
/**
* Get the current cache lifetime setting
*
* @return the current cache lifetime value
*/
int getCacheLifetime() {
return cacheLifetime;
}
/**
* Get the current maximum cache size.
*
* @return the current maximum cache size
*/
int getCacheCapacity() {
return cacheCapacity;
}
/**
* Get the default OCSP responder URI, if previously set.
*
* @return the current default OCSP responder URI, or {@code null} if
* it has not been set.
*/
URI getDefaultResponder() {
return defaultResponder;
}
/**
* Get the URI override setting
*
* @return {@code true} if URI override has been set, {@code false}
* otherwise.
*/
boolean getURIOverride() {
return respOverride;
}
/**
* Get the ignore extensions setting.
*
* @return {@code true} if the {@code StatusResponseManager} will not
* pass OCSP Extensions in the TLS {@code status_request[_v2]}
* extensions, {@code false} if extensions will be passed (the default).
*/
boolean getIgnoreExtensions() {
return ignoreExtensions;
}
/**
* Clear the status response cache
*/
void clear() {
if (SSLLogger.isOn && SSLLogger.isOn("respmgr")) {
SSLLogger.fine("Clearing response cache");
}
responseCache.clear();
}
/**
* Returns the number of currently valid objects in the response cache.
*
* @return the number of valid objects in the response cache.
*/
int size() {
return responseCache.size();
}
/**
* Obtain the URI use by the {@code StatusResponseManager} during
* lookups.
@ -211,17 +143,6 @@ final class StatusResponseManager {
}
}
/**
* Shutdown the thread pool
*/
void shutdown() {
if (SSLLogger.isOn && SSLLogger.isOn("respmgr")) {
SSLLogger.fine("Shutting down " + threadMgr.getActiveCount() +
" active threads");
}
threadMgr.shutdown();
}
/**
* Get a list of responses for a chain of certificates.
*
@ -447,20 +368,6 @@ final class StatusResponseManager {
final URI responder;
ResponseCacheEntry responseData;
/**
* Create a StatusInfo object from certificate data.
*
* @param subjectCert the certificate to be checked for revocation
* @param issuerCert the issuer of the {@code subjectCert}
*
* @throws IOException if CertId creation from the certificate fails
*/
StatusInfo(X509Certificate subjectCert, X509Certificate issuerCert)
throws IOException {
this(subjectCert, new CertId(issuerCert,
new SerialNumber(subjectCert.getSerialNumber())));
}
/**
* Create a StatusInfo object from an existing subject certificate
* and its corresponding CertId.
@ -475,21 +382,6 @@ final class StatusResponseManager {
responseData = null;
}
/**
* Copy constructor (used primarily for rescheduling).
* This will do a member-wise copy except for the
* responseData and extensions fields, which should not persist
* in a rescheduled fetch.
*
* @param orig the original {@code StatusInfo}
*/
StatusInfo(StatusInfo orig) {
this.cert = orig.cert;
this.cid = orig.cid;
this.responder = orig.responder;
this.responseData = null;
}
/**
* Return a String representation of the {@code StatusInfo}
*
@ -687,38 +579,6 @@ final class StatusResponseManager {
}
}
/**
* Determine the delay to use when scheduling the task that will
* update the OCSP response. This is the shorter time between the
* cache lifetime and the nextUpdate. If no nextUpdate is present
* in the response, then only the cache lifetime is used.
* If cache timeouts are disabled (a zero value) and there's no
* nextUpdate, then the entry is not cached and no rescheduling
* will take place.
*
* @param nextUpdate a {@code Date} object corresponding to the
* next update time from a SingleResponse.
*
* @return the number of seconds of delay before the next fetch
* should be executed. A zero value means that the fetch
* should happen immediately, while a value less than zero
* indicates no rescheduling should be done.
*/
private long getNextTaskDelay(Date nextUpdate) {
long delaySec;
int lifetime = getCacheLifetime();
if (nextUpdate != null) {
long nuDiffSec = (nextUpdate.getTime() -
System.currentTimeMillis()) / 1000;
delaySec = lifetime > 0 ? Long.min(nuDiffSec, lifetime) :
nuDiffSec;
} else {
delaySec = lifetime > 0 ? lifetime : -1;
}
return delaySec;
}
}
static final StaplingParameters processStapling(
@ -884,7 +744,7 @@ final class StatusResponseManager {
// response cannot be zero length
if (type == CertStatusRequestType.OCSP) {
byte[] respDER = responses.get(certs[0]);
if (respDER == null || respDER.length <= 0) {
if (respDER == null || respDER.length == 0) {
if (SSLLogger.isOn &&
SSLLogger.isOn("ssl,handshake")) {
SSLLogger.finest("Warning: Null or zero-length " +
@ -909,7 +769,6 @@ final class StatusResponseManager {
"of the StatusResponseManager failed. " +
"Stapling is disabled.");
}
params = null;
}
return params;
@ -934,4 +793,3 @@ final class StatusResponseManager {
}
}
}