On Tue, 5 Jan 2021 09:48:11 GMT, Jayashree S Kumar <github.com+31532647+jay...@openjdk.org> wrote:
>> Issue >> >> https://bugs.openjdk.java.net/browse/JDK-8243376 >> >> Problem >> >> The scenario is: >> - Some specified target hostname resolves to two IP addresses (always the >> same address pair). >> - The DNS resolved order of the two ip addresses changes (a usual >> LoadBalancer type behavior). >> - The CNAME of the two ip addresses differ. >> >> In SocketPermission class(void getIP() method), it internally resolves and >> saves only the first IP address resolved, not all the IP addresses resolved. >> - Depending on when the implier/implied SocketPermission hostname is >> resolved, the resolved addresses order differs, and the internally saved IP >> address mismatches, resulting on SocketPermission#implies() false. >> >> >> Michael McMahon kindly reviewed and suggested changes: >> https://mail.openjdk.java.net/pipermail/net-dev/2020-May/014001.html > > Apologies for the various (noise) commits for the Jcheck Whitespace error. > Will be more mindful and invest time in setting up local pre-commit check > here-on. > > The actual commits being: > Changes to file: src/java.base/share/classes/java/net/SocketPermission.java > A new test case: test/jdk/java/net/SocketPermission/SocketPermissionIm.java > A new host file: test/jdk/java/net/SocketPermission/Host.txt > > Thanks! Please find below minor comments. 1-> Please use File.separator, String hostsFileName = System.getProperty("test.src", ".") + File.separator + "Host.txt"; we don't need "System.exit(0);" break will work instead. ------------- PR: https://git.openjdk.java.net/jdk/pull/1916