Package org.apache.logging.log4j.util

Class FilteredObjectInputStream

  • All Implemented Interfaces:
    java.io.Closeable, java.io.DataInput, java.io.ObjectInput, java.io.ObjectStreamConstants, java.lang.AutoCloseable
    public class FilteredObjectInputStream
extends java.io.ObjectInputStream
    Extended ObjectInputStream that only allows certain classes to be deserialized.
    Since:
    2.8.2

    • Nested Class Summary

      • Nested classes/interfaces inherited from class java.io.ObjectInputStream

        java.io.ObjectInputStream.GetField

    • Field Summary

      • Fields inherited from interface java.io.ObjectStreamConstants

        baseWireHandle, PROTOCOL_VERSION_1, PROTOCOL_VERSION_2, SC_BLOCK_DATA, SC_ENUM, SC_EXTERNALIZABLE, SC_SERIALIZABLE, SC_WRITE_METHOD, SERIAL_FILTER_PERMISSION, STREAM_MAGIC, STREAM_VERSION, SUBCLASS_IMPLEMENTATION_PERMISSION, SUBSTITUTION_PERMISSION, TC_ARRAY, TC_BASE, TC_BLOCKDATA, TC_BLOCKDATALONG, TC_CLASS, TC_CLASSDESC, TC_ENDBLOCKDATA, TC_ENUM, TC_EXCEPTION, TC_LONGSTRING, TC_MAX, TC_NULL, TC_OBJECT, TC_PROXYCLASSDESC, TC_REFERENCE, TC_RESET, TC_STRING

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.util.Collection<java.lang.String> getAllowedClasses()  
      protected java.lang.Class<?> resolveClass​(java.io.ObjectStreamClass desc)  

      • Methods inherited from class java.io.ObjectInputStream

        available, close, defaultReadObject, enableResolveObject, getObjectInputFilter, read, read, readBoolean, readByte, readChar, readClassDescriptor, readDouble, readFields, readFloat, readFully, readFully, readInt, readLine, readLong, readObject, readObjectOverride, readShort, readStreamHeader, readUnshared, readUnsignedByte, readUnsignedShort, readUTF, registerValidation, resolveObject, resolveProxyClass, setObjectInputFilter, skipBytes

      • Methods inherited from class java.io.InputStream

        mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skip, transferTo

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

      • Methods inherited from interface java.io.ObjectInput

        read, skip

    • Constructor Detail

      • FilteredObjectInputStream

        public FilteredObjectInputStream()
                          throws java.io.IOException,
                                 java.lang.SecurityException
        Throws:
        java.io.IOException
        java.lang.SecurityException

      • FilteredObjectInputStream

        public FilteredObjectInputStream​(java.io.InputStream in)
                          throws java.io.IOException
        Throws:
        java.io.IOException

      • FilteredObjectInputStream

        public FilteredObjectInputStream​(java.util.Collection<java.lang.String> allowedClasses)
                          throws java.io.IOException,
                                 java.lang.SecurityException
        Throws:
        java.io.IOException
        java.lang.SecurityException

      • FilteredObjectInputStream

        public FilteredObjectInputStream​(java.io.InputStream in,
                                 java.util.Collection<java.lang.String> allowedClasses)
                          throws java.io.IOException
        Throws:
        java.io.IOException

    • Method Detail

      • getAllowedClasses

        public java.util.Collection<java.lang.String> getAllowedClasses()

      • resolveClass

        protected java.lang.Class<?> resolveClass​(java.io.ObjectStreamClass desc)
                                   throws java.io.IOException,
                                          java.lang.ClassNotFoundException
        Overrides:
        resolveClass in class java.io.ObjectInputStream
        Throws:
        java.io.IOException
        java.lang.ClassNotFoundException