Elytron CommandCredentialSource closes STD_ERR stream without consuming it -------------------------------------------------------------------------- Key: ELY-1368 URL: https://issues.jboss.org/browse/ELY-1368 Project: WildFly Elytron Issue Type: Bug Components: Credential Store Affects Versions: 1.2.0.Beta3 Reporter: Darran Lofthouse Assignee: Darran Lofthouse Priority: Critical Fix For: 1.1.3.Final, 1.2.0.Beta4 External commands used for retrieving Elytron credentials may fail due to closed error stream. The {{CommandCredentialSource}} closes STD_ERR stream without consuming it. Elytron unit test {{CommandCredentialSourceTest}} (which executes an external java program) hits this issue in some environments. Log contains; {noformat} 11:30:29,201 TRACE (main) [org.wildfly.security] <CommandCredentialSource.java:114> Exit code from password command = 141 {noformat} The issue was investigated in this PR. You can find more details there: https://github.com/wildfly-security/wildfly-elytron/pull/981