Properties authentication in Security Realms does not work with username finishing with backslash ------------------------------------------------------------------------------------------------- Key: WFCORE-1040 URL: https://issues.jboss.org/browse/WFCORE-1040 Project: WildFly Core Issue Type: Bug Components: Domain Management, Security Affects Versions: 2.0.0.CR5 Reporter: Ondrej Lukas Assignee: Darran Lofthouse Priority: Critical Fix For: 2.0.0.CR9 In case when username finish with backslash then properties authentication in security realm does not work. It works correctly when backslash is used in the middle of username. Following expection is thrown: {code} java.lang.IllegalArgumentException: UT000025: Unexpected token 'delimiters-test", nonce' within header. at io.undertow.util.HeaderTokenParser.parseHeader(HeaderTokenParser.java:68) at io.undertow.security.impl.DigestAuthorizationToken.parseHeader(DigestAuthorizationToken.java:79) at io.undertow.security.impl.DigestAuthenticationMechanism.authenticate(DigestAuthenticationMechanism.java:156) at org.jboss.as.domain.http.server.security.AuthenticationMechanismWrapper.authenticate(AuthenticationMechanismWrapper.java:52) at io.undertow.security.impl.SecurityContextImpl$AuthAttempter.transition(SecurityContextImpl.java:233) at io.undertow.security.impl.SecurityContextImpl$AuthAttempter.transition(SecurityContextImpl.java:250) at io.undertow.security.impl.SecurityContextImpl$AuthAttempter.access$100(SecurityContextImpl.java:219) at io.undertow.security.impl.SecurityContextImpl.attemptAuthentication(SecurityContextImpl.java:121) at io.undertow.security.impl.SecurityContextImpl.authTransition(SecurityContextImpl.java:96) at io.undertow.security.impl.SecurityContextImpl.authenticate(SecurityContextImpl.java:89) at io.undertow.security.handlers.AuthenticationCallHandler.handleRequest(AuthenticationCallHandler.java:50) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:198) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:784) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) {code}