About 8056174: New APIs for jar signing

[Wang Weijun]

I've just push the code change for this enhancement to jdk9/dev:

  http://hg.openjdk.java.net/jdk9/dev/jdk/rev/ce33c780cfbd
  http://hg.openjdk.java.net/jdk9/dev/rev/882c782d7d5a

In order to work with jake, these changes are needed:

diff --git a/src/jdk.jartool/share/classes/module-info.java b/src/jdk.jartool/share/classes/module-info.java
--- a/src/jdk.jartool/share/classes/module-info.java
+++ b/src/jdk.jartool/share/classes/module-info.java
@@ -25,5 +25,6 @@

 module jdk.jartool {
     exports com.sun.jarsigner;
+    exports jdk.security.jarsigner;
 }

diff --git a/src/jdk.jartool/share/classes/jdk/security/jarsigner/JarSigner.java b/src/jdk.jartool/share/classes/jdk/security/jarsigner/JarSigner.java
--- a/src/jdk.jartool/share/classes/jdk/security/jarsigner/JarSigner.java
+++ b/src/jdk.jartool/share/classes/jdk/security/jarsigner/JarSigner.java
@@ -1086,6 +1086,7 @@
         try {
             // attempt to find signer
             Class<?> signerClass = appClassLoader.loadClass(signerClassName);
+            JarSigner.class.getModule().addReads(signerClass.getModule());
             Object signer = signerClass.newInstance();
             return (ContentSigner) signer;
         } catch (ClassNotFoundException|InstantiationException|

Thanks
Max