Review

17

com/itextpdf/text/pdf/PdfPKCS7.java

update(byte[], int, int)

class PdfPKCS7 {
    /**
     * Update the digest with the specified bytes. This method is used both for signing and verifying
     * @param buf the data buffer
     * @param off the offset in the data buffer
     * @param len the data length
     * @throws SignatureException on error
     */
    public void update(byte[] buf, int off, int len) throws SignatureException {
        if (RSAdata != null || digestAttr != null || isTsp)
            messageDigest.update(buf, off, len);
        else
            sig.update(buf, off, len);
    }

}