SHA256(来自RSA Key Helper)挂在BouncyCastle FIPS库下

Question

我们转移到BC FIPS版本1.0.1,从那以后RSA Key Helper会挂起很长一段时间(下面的堆栈).

我们在Linux中有一个类似的问题,通过增加熵来解决(urandom/hasged/etc.)

是否有类似的解决方法可用于Windows环境？我们之前的BouncyCastle实现工作正常.

Daemon Thread [http-bio-18080-exec-10] (Suspended)  
                    owns: Object  (id=2939) 
                    owns: Boolean  (id=2940)             
                    owns: SocketWrapper<E>  (id=117)          
                    SHA2$SHA256(SHA2).implDigest(byte[], int) line: 98         
                    SHA2$SHA256(DigestBase).engineDigest(byte[], int, int) line: 181               
                    SHA2$SHA256(DigestBase).engineDigest() line: 160          
                    MessageDigest$Delegate.engineDigest() line: 592              
                    MessageDigest$Delegate(MessageDigest).digest() line: 365          
                    ManifestEntryVerifier.verify(Hashtable<String,CodeSigner[]>, Hashtable<String,CodeSigner[]>) line: 207  
                    JarVerifier.processEntry(ManifestEntryVerifier) line: 241 
                    JarVerifier.update(int, byte[], int, int, ManifestEntryVerifier) line: 228       
                    JarVerifier$VerifierStream.read(byte[], int, int) line: 482  
                    URLClassPath$JarLoader$2(Resource).getBytes() line: 124             
                    Launcher$ExtClassLoader(URLClassLoader).defineClass(String, Resource) line: 462              
                    URLClassLoader.access$100(URLClassLoader, String, Resource) line: 73    
                    URLClassLoader$1.run() line: 368               
                    URLClassLoader$1.run() line: 362               
                    AccessController.doPrivileged(PrivilegedExceptionAction<T>, AccessControlContext) line: not available [native method]              
                    Launcher$ExtClassLoader(URLClassLoader).findClass(String) line: 361       
                    Launcher$ExtClassLoader(ClassLoader).loadClass(String, boolean) line: 424            
                    Launcher$ExtClassLoader(ClassLoader).loadClass(String) line: 357              
                    BouncyCastleFipsProvider.<init>(String, SecureRandom) line: not available            
                    BouncyCastleFipsProvider.<init>(String) line: not available             
                    BouncyCastleFipsProvider.<init>() line: not available        
                    RSAKeyHelper.<init>(String, String) line: 35