Package org.apache.poi.poifs.filesystem

Examples of org.apache.poi.poifs.filesystem.DocumentInputStream.readLong()

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    }

    public InputStream getDataStream(DirectoryNode dir) throws IOException, GeneralSecurityException {
        DocumentInputStream dis = dir.createDocumentInputStream("EncryptedPackage");

        long size = dis.readLong();

        return new CipherInputStream(dis, getCipher());
    }
}
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        }
    }

    public InputStream getDataStream(DirectoryNode dir) throws IOException, GeneralSecurityException {
        DocumentInputStream dis = dir.createDocumentInputStream("EncryptedPackage");
        long size = dis.readLong();
        return new ChunkedCipherInputStream(dis, size);
    }

    protected AgileDecryptor(EncryptionInfo info) {
        _info = info;
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    }

    public InputStream getDataStream(DirectoryNode dir) throws IOException {
        DocumentInputStream dis = dir.createDocumentInputStream("EncryptedPackage");

        _length = dis.readLong();

        return new BoundedInputStream(new CipherInputStream(dis, getCipher(getSecretKey())), _length);
    }

    public long getLength(){
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    }

    public InputStream getDataStream(DirectoryNode dir) throws IOException {
        DocumentInputStream dis = dir.createDocumentInputStream("EncryptedPackage");

        _length = dis.readLong();

        return new BoundedInputStream(new CipherInputStream(dis, getCipher(getSecretKey())), _length);
    }

    public long getLength(){
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        }
    }

    public InputStream getDataStream(DirectoryNode dir) throws IOException, GeneralSecurityException {
        DocumentInputStream dis = dir.createDocumentInputStream("EncryptedPackage");
        _length = dis.readLong();
       
        ChunkedCipherInputStream cipherStream = new ChunkedCipherInputStream(dis, _length);
        return cipherStream;
    }
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    @SuppressWarnings("unused")
    public InputStream getDataStream(DirectoryNode dir) throws IOException, GeneralSecurityException {
       DocumentInputStream dis = dir.createDocumentInputStream("EncryptedPackage");

       long size = dis.readLong();

       return new CipherInputStream(dis, getCipher());
    }
}
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    }

    public InputStream getDataStream(POIFSFileSystem fs) throws IOException, GeneralSecurityException {
        DocumentInputStream dis = fs.createDocumentInputStream("EncryptedPackage");

        long size = dis.readLong();

        return new CipherInputStream(dis, getCipher());
    }
}
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    }

    public InputStream getDataStream(DirectoryNode dir) throws IOException, GeneralSecurityException {
        DocumentInputStream dis = dir.createDocumentInputStream("EncryptedPackage");

        _length = dis.readLong();

        return new CipherInputStream(dis, getCipher());
    }

    public long getLength(){
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        }
    }

    public InputStream getDataStream(DirectoryNode dir) throws IOException, GeneralSecurityException {
        DocumentInputStream dis = dir.createDocumentInputStream("EncryptedPackage");
        _length = dis.readLong();
        return new ChunkedCipherInputStream(dis, _length);
    }

    public long getLength(){
        if(_length == -1) throw new IllegalStateException("EcmaDecryptor.getDataStream() was not called");
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    }

    public InputStream getDataStream(DirectoryNode dir) throws IOException {
        DocumentInputStream dis = dir.createDocumentInputStream("EncryptedPackage");

        _length = dis.readLong();

        // limit wrong calculated ole entries - (bug #57080)
        // standard encryption always uses aes encoding, so blockSize is always 16
        // http://stackoverflow.com/questions/3283787/size-of-data-after-aes-encryption
        int blockSize = info.getHeader().getCipherAlgorithm().blockSize;
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