Java 9: Test fails on Oracle 9.0.4 and later due to SHA-1 usage --------------------------------------------------------------- Key: ELY-1490 URL: https://issues.jboss.org/browse/ELY-1490 Project: WildFly Elytron Issue Type: Bug Components: Testsuite Reporter: David Lloyd Assignee: David Lloyd Labels: Java9 Fix For: 1.2.0.Beta12 The error is: {noformat} [ERROR] Tests run: 30, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.197 s <<< FAILURE! - in org.wildfly.security.asn1.DEREncoderTest [ERROR] testEncodeDSAKey(org.wildfly.security.asn1.DEREncoderTest) Time elapsed: 0.053 s <<< ERROR! java.security.InvalidKeyException: The security strength of SHA-1 digest algorithm is not sufficient for this key size at java.base/java.security.Signature$Delegate.init(Signature.java:1178) at java.base/java.security.Signature$Delegate.chooseProvider(Signature.java:1138) at java.base/java.security.Signature$Delegate.engineInitSign(Signature.java:1202) at java.base/java.security.Signature.initSign(Signature.java:545) at org.wildfly.security.asn1.DEREncoderTest.testEncodeDSAKey(DEREncoderTest.java:426) {noformat}