private SignatureObject getSHA1Signature(byte[] array) {
        byte[] temp = DigestUtils.sha1(array);

        SignatureObject signature = new SignatureObject();
        signature.signatureData = new BinaryItem(ByteUtil.toListOfByte(temp));
        return signature;
    }
Get signature with SHA1 algorithm.

@param array The input data.
@return An instance of SignatureObject.
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/main/java/org/apache/tika/parser/microsoft/onenote/fsshttpb/streamobj/chunking/ZipFilesChunking.java