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  1. JDK
  2. JDK-6543940

Exception thrown when signing a jarfile in java 1.5

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    • b01
    • sparc
    • solaris_10

        The ISV is getting the exception when signing their jar files (attached).
        It can be duplicated on both Windows and Solaris SPARC.

        java version "1.5.0_10"

        1. created a keystore in Java 1.5.
        keytool -genkey -alias jim -keystore jimstore

        2. sign the Test_InstallLogUtil.jar
        jarsigner -keystore jimstore -signedjar sTest_InstallLogUtil.jar
        Test_InstallLogUtil.jar jim

        3. update the signed jar file
        jar -uvf sTest_InstallLogUtil.jar Main.jar

        4. sign the updated jar file again
        jarsigner -keystore jimstore -signedjar ssTest_InstallLogUtil.jar
        sTest_InstallLogUtil.jar jim

        5. verify the newer signed jarfile
        jarsigner -verify -verbose -keystore jimstore ssTest_InstallLogUtil.jar

        jarsigner: java.lang.SecurityException: Invalid signature file digest
        for Manifest main attributes

              weijun Weijun Wang
              duke J. Duke
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