Unable to log into AEM instances due to missing cryptoservice ACLs. The error [1] below is observed in the error.log on startup.
07.12.2017 15:24:31.980 *ERROR* [FelixStartLevel] com.adobe.granite.crypto.internal.Activator setupCryptoSupport: Failed creating CryptoSupport Implementation: javax.jcr.AccessDeniedException: Root node is not accessible. at org.apache.jackrabbit.oak.jcr.session.SessionImpl$4.perform(SessionImpl.java:294) at org.apache.jackrabbit.oak.jcr.session.SessionImpl$4.perform(SessionImpl.java:288) at org.apache.jackrabbit.oak.jcr.delegate.SessionDelegate.perform(SessionDelegate.java:208) at org.apache.jackrabbit.oak.jcr.session.SessionImpl.getRootNode(SessionImpl.java:288) at com.adobe.granite.crypto.internal.Activator.getOrCreateKeyNode(Activator.java:290) at com.adobe.granite.crypto.internal.Activator.writeKey(Activator.java:320) at com.adobe.granite.crypto.internal.Activator.loadOrCreateKey(Activator.java:258) at com.adobe.granite.crypto.internal.Activator.startCryptoSupport(Activator.java:162) at com.adobe.granite.crypto.internal.Activator$1.serviceChanged(Activator.java:127) at com.adobe.granite.crypto.internal.Activator.start(Activator.java:138) at org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:697) at org.apache.felix.framework.Felix.activateBundle(Felix.java:2226) at org.apache.felix.framework.Felix.startBundle(Felix.java:2144) at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1371) at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308) at java.lang.Thread.run(Thread.java:745)
This problem is caused when custom permissions packages are installed to the instance which overwrite out of the box ACLs.