8322417: Console read line with zero out should zero out when throwing exception

Reviewed-by: mbaesken, stuefe, naoto
2023-12-20 08:01:08 +00:00 · 2023-12-20 08:01:08 +00:00 · 2f917bff5c
commit 2f917bff5c
parent 7db69e6a12
1 changed files with 10 additions and 1 deletions
--- a/src/java.base/share/classes/jdk/internal/io/JdkConsoleImpl.java
+++ b/src/java.base/share/classes/jdk/internal/io/JdkConsoleImpl.java
@ -119,8 +119,17 @@ public final class JdkConsoleImpl implements JdkConsole {
                        else
                            ioe.addSuppressed(x);
                    }
-                    if (ioe != null)
+                    if (ioe != null) {
+                        java.util.Arrays.fill(passwd, ' ');
+                        try {
+                            if (reader instanceof LineReader lr) {
+                                lr.zeroOut();
+                            }
+                        } catch (IOException x) {
+                            // ignore
+                        }
                        throw ioe;
+                    }
                }
                pw.println();
            }