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8066709: Make some JDK system properties read only

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Reviewed-by: lancea, sundar, bchristi, weijun, mchung, alanb, mullan
This commit is contained in:
Roger Riggs 2018-06-27 09:36:34 -04:00
parent cad47f4a03
commit 4098f2560a
25 changed files with 215 additions and 46 deletions
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8
src/java.base/share/classes/javax/crypto/JceSecurity.java.template
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@ -57,6 +57,8 @@ import java.security.*;
import java.security.Provider.Service;
import jdk.internal.util.StaticProperty;
import sun.security.jca.*;
import sun.security.jca.GetInstance.Instance;
import sun.security.util.Debug;
@ -71,8 +73,8 @@ import sun.security.util.Debug;
*/
final class JceSecurity {
private static final Debug debug = Debug.getInstance("jca");
static final SecureRandom RANDOM = new SecureRandom();
@ -307,7 +309,7 @@ final class JceSecurity {
// Prepend java.home to get the full path. normalize() in
// case an extra "." or ".." snuck in somehow.
String javaHomeProperty = System.getProperty("java.home");
String javaHomeProperty = StaticProperty.javaHome();
Path javaHomePolicyPath = Paths.get(javaHomeProperty, "conf",
"security", "policy").normalize();
Path cryptoPolicyPath = Paths.get(javaHomeProperty, "conf", "security",