jansohn commented on issue #502:
URL: https://github.com/apache/mina-sshd/issues/502#issuecomment-3196612577
seeing something quite similar when re-deploying my web application in
Tomcat (without restarting Tomcat):
```
Caused by: java.lang.NoClassDefFoundError:
java/security/spec/EdECPublicKeySpec
at
org.bouncycastle.jcajce.provider.asymmetric.edec.KeyFactorySpi.engineGeneratePublic(Unknown
Source)
at
java.base/java.security.KeyFactory.generatePublic(KeyFactory.java:345)
at
org.apache.sshd.common.util.security.eddsa.bouncycastle.BouncyCastleEdDSASupport.generateEDDSAPublicKey(BouncyCastleEdDSASupport.java:118)
at
org.apache.sshd.common.util.security.eddsa.bouncycastle.BouncyCastleEdDSASupport.generateEDDSAPublicKey(BouncyCastleEdDSASupport.java:51)
at
org.apache.sshd.common.util.security.eddsa.generic.GenericEd25519PublicKeyDecoder.decodePublicKey(GenericEd25519PublicKeyDecoder.java:95)
at
org.apache.sshd.common.config.keys.loader.openssh.OpenSSHKeyPairResourceParser.readPublicKey(OpenSSHKeyPairResourceParser.java:224)
at
org.apache.sshd.common.config.keys.loader.openssh.OpenSSHKeyPairResourceParser.extractKeyPairs(OpenSSHKeyPairResourceParser.java:133)
at
org.apache.sshd.common.config.keys.loader.AbstractKeyPairResourceParser.extractKeyPairs(AbstractKeyPairResourceParser.java:198)
at
org.apache.sshd.common.config.keys.loader.AbstractKeyPairResourceParser.extractKeyPairs(AbstractKeyPairResourceParser.java:167)
at
org.apache.sshd.common.config.keys.loader.AbstractKeyPairResourceParser.loadKeyPairs(AbstractKeyPairResourceParser.java:117)
at
org.apache.sshd.common.config.keys.loader.KeyPairResourceParser$2.loadKeyPairs(KeyPairResourceParser.java:166)
at
org.apache.sshd.common.config.keys.loader.KeyPairResourceLoader.loadKeyPairs(KeyPairResourceLoader.java:157)
at
org.apache.sshd.common.config.keys.loader.KeyPairResourceLoader.loadKeyPairs(KeyPairResourceLoader.java:148)
at
org.apache.sshd.common.config.keys.loader.KeyPairResourceLoader.loadKeyPairs(KeyPairResourceLoader.java:139)
at
org.apache.sshd.common.config.keys.loader.KeyPairResourceLoader.loadKeyPairs(KeyPairResourceLoader.java:130)
at
org.apache.sshd.common.util.security.SecurityUtils.loadKeyPairIdentities(SecurityUtils.java:568)
at com.updater.jgit.GitRemoteHelper.loadKeyPair(GitRemoteHelper.java:99)
at com.updater.jgit.GitRemoteHelper.init(GitRemoteHelper.java:74)
at
java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
... 63 more
Caused by: java.lang.ClassNotFoundException: Illegal access: this web
application instance has been stopped already. Could not load
[java.security.spec.EdECPublicKeySpec]. The following stack trace is thrown for
debugging purposes as well as to attempt to terminate the thread which caused
the illegal access.
... 82 more
```
Would be great if this could get fixed as the only fix for now is restarting
the complete Tomcat instance...
Is there maybe a workaround possible until this gets properly fixed? Like
unregistering the BounceCastle provider during undeploy phase of the web
application?
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