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- #------------------------------------------------------------
- # $File: java,v 1.22 2023/01/11 23:59:49 christos Exp $
- # Java ByteCode and Mach-O binaries (e.g., Mac OS X) use the
- # same magic number, 0xcafebabe, so they are both handled
- # in the entry called "cafebabe".
- #------------------------------------------------------------
- # Java serialization
- # From Martin Pool (m.pool@pharos.com.au)
- 0 beshort 0xaced Java serialization data
- >2 beshort >0x0004 \b, version %d
- 0 belong 0xfeedfeed Java KeyStore
- !:mime application/x-java-keystore
- 0 belong 0xcececece Java JCE KeyStore
- !:mime application/x-java-jce-keystore
- # Java source
- 0 regex \^import.*;$ Java source
- !:mime text/x-java
- # Java HPROF dumps
- # https://java.net/downloads/heap-snapshot/hprof-binary-format.html
- 0 string JAVA\x20PROFILE\x201.0.
- >0x12 byte 0
- >>0x11 ubyte-0x31 <2 Java HPROF dump,
- >>>0x17 beqdate/1000 x created %s
- # Java jmod module
- # See https://hg.openjdk.java.net/jdk9/jdk9/jdk/file/tip/src/java.base/share/classes/jdk/internal/jmod/JmodFile.java
- # Grr. 2 byte magic "JM", really? In 2019?
- 0 belong 0x4a4d0100 Java jmod module version 1.0
- !:mime application/x-java-jmod
- # Java jlinked image
- # See https://hg.openjdk.java.net/jdk9/jdk9/jdk/file/tip/src/java.base/share/native/libjimage/imageFile.hpp
- 0 belong 0xcafedada Java module image (big endian)
- >4 beshort >0x00 \b, version %d
- >6 beshort x \b.%d
- !:mime application/x-java-image
- 0 lelong 0xcafedada Java module image (little endian)
- >6 leshort >0x00 \b, version %d
- >4 leshort x \b.%d
- !:mime application/x-java-image
- # JAR Manifest & Signature File
- # Reference: https://docs.oracle.com/javase/8/docs/technotes/guides/jar/jar.html
- 0 string/t Manifest-Version:\x201.0 JAR Manifest
- !:ext MF
- 0 string/t Signature-Version:\x201.0 JAR Signature File
- !:ext SF
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