Hello,
playing with OSGi resolvers I found a very strange behavior: It looks like during unpacking of some *.jar.pack.gz archives Ivy modifies MANIFEST.MF. This results is: "Invalid signature file digest for Manifest" error raised by the VM. Inspecting following bundles from update site: http://download.eclipse.org/modeling/tmf/xtext/updates/composite/releases/ - org.eclipse.xtend.core-2.6.1.v201406120726.jar.pack.gz - Unmodified MANIFEST.MF : No error - org.eclipse.xtend.core-2.6.2.v201407030533.jar.pack.gz - Modified MANIFEST.MF : ERROR Diff between original MANIFEST.MF and by Ivy modified version: (Ivy rearranges lines. Sorting both original and Ivy-modified MANIFEST.MF-files produces identical output) @@ -1,4 +1,24 @@ Manifest-Version: 1.0 +Bundle-Localization: plugin +Bundle-RequiredExecutionEnvironment: J2SE-1.5 +Bundle-SymbolicName: org.eclipse.xtend.core;singleton:=true +Require-Bundle: org.eclipse.core.runtime;bundle-version="3.5.0",org.ec + lipse.emf.ecore;bundle-version="2.9.0";visibility:="reexport",org.ecl + ipse.xtext.common.types;bundle-version="2.6.2";visibility:="reexport" + ,org.eclipse.xtext.xbase;bundle-version="2.6.2";visibility:="reexport + ",org.eclipse.xtext;bundle-version="2.6.2",org.eclipse.xtext.util;bun + dle-version="2.6.2",org.eclipse.emf.mwe2.launch;bundle-version="2.2.0 + ";resolution:="optional";x-installation:="greedy",org.eclipse.emf.mwe + 2.lib;bundle-version="2.2.0";resolution:="optional";x-installation:=" + greedy",org.eclipse.xtext.generator;bundle-version="2.6.2";resolution + :="optional";x-installation:="greedy",org.antlr.runtime;bundle-versio + n="[3.2.0,3.2.1)",org.eclipse.jdt.core;bundle-version="3.5.0";resolut + ion:="optional";x-installation:="greedy",org.eclipse.xtext.xbase.lib; + bundle-version="[2.6.0,3.0.0)",org.eclipse.xtend.lib;bundle-version=" + 2.6.2",org.eclipse.xtext.smap;bundle-version="2.6.2",org.apache.ant;b + undle-version="1.7.1";resolution:="optional";x-installation:="greedy" + ,org.eclipse.xtext.xbase.junit;bundle-version="2.6.2";resolution:="op + tional" Export-Package: org.eclipse.xtend.core;x-internal:=true,org.eclipse.xt end.core.compiler;x-internal:=true,org.eclipse.xtend.core.compiler.ba tch,org.eclipse.xtend.core.conversion;x-internal:=true,org.eclipse.xt @@ -20,2732 +40,2712 @@ Export-Package: org.eclipse.xtend.core;x-internal:=true,org.eclipse.xt ation;x-internal:=true,org.eclipse.xtend.core.xtend;x-internal:=true, org.eclipse.xtend.core.xtend.impl;x-internal:=true,org.eclipse.xtend. core.xtend.util;x-internal:=true -Bundle-ActivationPolicy: lazy +Bundle-Version: 2.6.2.v201407030533 +Ant-Version: Apache Ant 1.8.3 Bundle-ClassPath: . -Bundle-Localization: plugin +Bundle-ActivationPolicy: lazy +Bundle-Vendor: %providerName Bundle-Name: %pluginName Created-By: 1.6.0_45-b06 (Sun Microsystems Inc.) -Bundle-RequiredExecutionEnvironment: J2SE-1.5 -Require-Bundle: org.eclipse.core.runtime;bundle-version="3.5.0",org.ec - lipse.emf.ecore;bundle-version="2.9.0";visibility:="reexport",org.ecl - ipse.xtext.common.types;bundle-version="2.6.2";visibility:="reexport" - ,org.eclipse.xtext.xbase;bundle-version="2.6.2";visibility:="reexport - ",org.eclipse.xtext;bundle-version="2.6.2",org.eclipse.xtext.util;bun - dle-version="2.6.2",org.eclipse.emf.mwe2.launch;bundle-version="2.2.0 - ";resolution:="optional";x-installation:="greedy",org.eclipse.emf.mwe - 2.lib;bundle-version="2.2.0";resolution:="optional";x-installation:=" - greedy",org.eclipse.xtext.generator;bundle-version="2.6.2";resolution - :="optional";x-installation:="greedy",org.antlr.runtime;bundle-versio - n="[3.2.0,3.2.1)",org.eclipse.jdt.core;bundle-version="3.5.0";resolut - ion:="optional";x-installation:="greedy",org.eclipse.xtext.xbase.lib; - bundle-version="[2.6.0,3.0.0)",org.eclipse.xtend.lib;bundle-version=" - 2.6.2",org.eclipse.xtext.smap;bundle-version="2.6.2",org.apache.ant;b - undle-version="1.7.1";resolution:="optional";x-installation:="greedy" - ,org.eclipse.xtext.xbase.junit;bundle-version="2.6.2";resolution:="op - tional" -Ant-Version: Apache Ant 1.8.3 -Bundle-Vendor: %providerName -Bundle-Version: 2.6.2.v201407030533 -Bundle-ManifestVersion: 2 Import-Package: org.apache.log4j;version="1.2.15",org.eclipse.xtext.xb ase.lib -Bundle-SymbolicName: org.eclipse.xtend.core;singleton:=true +Bundle-ManifestVersion: 2 -Name: org/eclipse/xtend/core/macro/declaration/JvmExecutableDeclaratio - nImpl$3.class -SHA1-Digest: 86QcHNMNBD/THDgOv+293UTj1U4= +Name: org/eclipse/xtend/core/xtend/impl/XtendPackageImpl.class +SHA1-Digest: OGuJ6N9ZPJ0RHi2IN0XeGtZF3So= ------------------- cut ---------------------- Using modified jar file like this: java -cp ~/.ivy2/cache/bundle/org.eclipse.xtend.core/jar_unpackeds/org.eclipse.xtend.core-2.6.2.v201407030533.jar:..... org.jnario.compiler.CompilerMain arg1 arg2 ... produces Class 'org.eclipse.xtend.core.compiler.batch.Main' not found: Invalid signature file digest for Manifest main attributesjava.lang.SecurityException: Invalid signature file digest for Manifest main attributes at sun.security.util.SignatureFileVerifier.processImpl(SignatureFileVerifier.java:240) at sun.security.util.SignatureFileVerifier.process(SignatureFileVerifier.java:193) at java.util.jar.JarVerifier.processEntry(JarVerifier.java:307) at java.util.jar.JarVerifier.update(JarVerifier.java:218) at java.util.jar.JarFile.initializeVerifier(JarFile.java:345) at java.util.jar.JarFile.getInputStream(JarFile.java:412) at sun.misc.URLClassPath$JarLoader$2.getInputStream(URLClassPath.java:775) at sun.misc.Resource.cachedInputStream(Resource.java:77) at sun.misc.Resource.getByteBuffer(Resource.java:160) at java.net.URLClassLoader.defineClass(URLClassLoader.java:436) at java.net.URLClassLoader.access$100(URLClassLoader.java:71) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:190) at de.finkonsens.pingo.tools.FileArgumentRunner.main(FileArgumentRunner.java:98) BUILD FAILED Using 2.6.1.v201406120726 version of the bundle works. Is this a bug or a feature? How can I prevent Ivy from modifying files like this? Thank you very much in advance! Kind regards, Boris Brodski
