001/* 002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Thierry Delprat 018 */ 019package org.nuxeo.segment.io.web; 020 021import java.security.MessageDigest; 022import java.security.NoSuchAlgorithmException; 023 024import org.apache.commons.logging.Log; 025import org.apache.commons.logging.LogFactory; 026import org.nuxeo.runtime.api.Framework; 027import org.nuxeo.segment.io.SegmentIO; 028 029public class MarketoHelper { 030 031 public static final String SECRET_KEY_NAME = "MARKETO_SECRET"; 032 033 private static final char[] HEX_DIGITS = "0123456789abcdef".toCharArray(); 034 035 protected static final Log log = LogFactory.getLog(MarketoHelper.class); 036 037 protected static String toHexString(byte[] data) { 038 StringBuilder buf = new StringBuilder(2 * data.length); 039 for (byte b : data) { 040 buf.append(HEX_DIGITS[(0xF0 & b) >> 4]); 041 buf.append(HEX_DIGITS[0x0F & b]); 042 } 043 return buf.toString(); 044 } 045 046 protected static String getSecret() { 047 SegmentIO service = Framework.getLocalService(SegmentIO.class); 048 return service.getGlobalParameters().get(SECRET_KEY_NAME); 049 } 050 051 public static String getLeadHash(String leadEmail) { 052 053 try { 054 String digestInput = getSecret() + leadEmail; 055 MessageDigest md = MessageDigest.getInstance("SHA-1"); 056 byte[] digest = md.digest(digestInput.getBytes()); 057 return toHexString(digest); 058 } 059 catch (NoSuchAlgorithmException t) { 060 log.error("Error while computing Marketo digest", t); 061 return null; 062 } 063 } 064}