使用unidbg调用so文件的方法的时候，由于java自带的security不识别“SHA256”，只识别“SHA-256”,不知道如何去修改？
jni部分：JNIEnv->NewStringUTF("SHA256") was called from RX@0x40007a9f[libmx.so]0x7a9f
java.lang.IllegalStateException: java.security.NoSuchAlgorithmException: SHA256 MessageDigest not available
at com.github.unidbg.linux.android.dvm.AbstractJni.callStaticObjectMethodV(AbstractJni.java:421)
at com.github.unidbg.linux.android.dvm.AbstractJni.callStaticObjectMethodV(AbstractJni.java:388)
at com.github.unidbg.linux.android.dvm.DvmMethod.callStaticObjectMethodV(DvmMethod.java:64)
at com.github.unidbg.linux.android.dvm.DalvikVM$113.handle(DalvikVM.java:1808)
at com.github.unidbg.linux.ARM32SyscallHandler.hook(ARM32SyscallHandler.java:132)
at com.github.unidbg.arm.backend.UnicornBackend$11.hook(UnicornBackend.java:345)
at unicorn.Unicorn$NewHook.onInterrupt(Unicorn.java:128)
at unicorn.Unicorn.emu_start(Native Method)
at com.github.unidbg.arm.backend.UnicornBackend.emu_start(UnicornBackend.java:376)
at com.github.unidbg.AbstractEmulator.emulate(AbstractEmulator.java:386)
at com.github.unidbg.thread.Function32.run(Function32.java:39)
at com.github.unidbg.thread.MainTask.dispatch(MainTask.java:19)
at com.github.unidbg.thread.UniThreadDispatcher.run(UniThreadDispatcher.java:172)
at com.github.unidbg.thread.UniThreadDispatcher.runMainForResult(UniThreadDispatcher.java:96)
at com.github.unidbg.AbstractEmulator.runMainForResult(AbstractEmulator.java:346)
at com.github.unidbg.arm.AbstractARMEmulator.eFunc(AbstractARMEmulator.java:226)
at com.github.unidbg.Module.emulateFunction(Module.java:159)
at com.github.unidbg.linux.LinuxModule.callFunction(LinuxModule.java:257)
at com.initQuestions.aikucun.callInit(aikucun.java:77)
at com.initQuestions.aikucun.main(aikucun.java:46)
Caused by: java.security.NoSuchAlgorithmException: SHA256 MessageDigest not available
at sun.security.jca.GetInstance.getInstance(GetInstance.java:159)
at java.security.Security.getImpl(Security.java:695)
at java.security.MessageDigest.getInstance(MessageDigest.java:167)
at com.github.unidbg.linux.android.dvm.AbstractJni.callStaticObjectMethodV(AbstractJni.java:419)