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| 1 | | -package net.curisit.securis; |
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| 2 | | - |
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| 3 | | -import java.io.File; |
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| 4 | | -import java.io.IOException; |
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| 5 | | -import java.io.UnsupportedEncodingException; |
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| 6 | | -import java.nio.file.Files; |
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| 7 | | -import java.nio.file.Paths; |
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| 8 | | -import java.nio.file.StandardOpenOption; |
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| 9 | | -import java.security.InvalidKeyException; |
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| 10 | | -import java.security.NoSuchAlgorithmException; |
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| 11 | | -import java.security.Signature; |
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| 12 | | -import java.security.SignatureException; |
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| 13 | | -import java.security.spec.InvalidKeySpecException; |
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| 14 | | -import java.text.MessageFormat; |
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| 15 | | -import java.util.Date; |
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| 16 | | -import java.util.Map; |
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| 17 | | -import java.util.TreeMap; |
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| 18 | | - |
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| 19 | | -import net.curisit.securis.beans.LicenseBean; |
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| 20 | | -import net.curisit.securis.beans.RequestBean; |
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| 21 | | -import net.curisit.securis.beans.SignedLicenseBean; |
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| 22 | | -import net.curisit.securis.utils.JsonUtils; |
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| 23 | | -import net.curisit.securis.utils.SignatureHelper; |
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| 24 | | - |
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| 25 | | -import org.apache.commons.net.util.Base64; |
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| 26 | | -import org.apache.logging.log4j.LogManager; |
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| 27 | | -import org.apache.logging.log4j.Logger; |
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| 28 | | - |
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| 29 | | -/** |
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| 30 | | - * License generator and signer |
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| 31 | | - * |
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| 32 | | - * @author roberto <roberto.sanchez@curisit.net> |
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| 33 | | - */ |
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| 34 | | -public class LicenseGenerator { |
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| 35 | | - |
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| 36 | | - private static final Logger log = LogManager.getLogger(LicenseGenerator.class); |
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| 37 | | - |
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| 38 | | - private static LicenseGenerator singleton = new LicenseGenerator(); |
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| 39 | | - |
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| 40 | | - private LicenseGenerator() { |
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| 41 | | - } |
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| 42 | | - |
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| 43 | | - public static LicenseGenerator getInstance() { |
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| 44 | | - return singleton; |
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| 45 | | - } |
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| 46 | | - |
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| 47 | | - /** |
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| 48 | | - * Generate a license bean with the specified data |
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| 49 | | - * |
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| 50 | | - * @param hw |
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| 51 | | - * @param customerCode |
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| 52 | | - * - e.g: "BP" |
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| 53 | | - * @param maxInstances |
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| 54 | | - * @param maxUsers |
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| 55 | | - * @param maxTimeThreshold |
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| 56 | | - * Max time between synchronizations expressed in days |
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| 57 | | - * @return |
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| 58 | | - * @throws SeCurisException |
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| 59 | | - */ |
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| 60 | | - public LicenseBean generateLicense(RequestBean req, Map<String, Object> metadata, Date expirationDate, String licenseType, String licenseCode) throws SeCurisException { |
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| 61 | | - log.info(MessageFormat.format("Generating license: MAC: {0}, Customer code: {1}, AppCode: {2}", req.getMacAddresses(), req.getCustomerCode(), req.getAppCode())); |
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| 62 | | - LicenseBean license = new LicenseBean(req); |
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| 63 | | - license.setLicenseType(licenseType); |
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| 64 | | - license.setLicenseCode(licenseCode); |
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| 65 | | - license.setExpirationDate(expirationDate); |
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| 66 | | - license.setMetadata(metadata); |
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| 67 | | - sign(license); |
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| 68 | | - |
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| 69 | | - return license; |
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| 70 | | - } |
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| 71 | | - |
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| 72 | | - /** |
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| 73 | | - * Generate a license file using a {@link LicenseBean} |
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| 74 | | - * |
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| 75 | | - * @param license |
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| 76 | | - * @param file |
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| 77 | | - * @throws SeCurisException |
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| 78 | | - */ |
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| 79 | | - public void save(LicenseBean license, File file) throws SeCurisException { |
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| 80 | | - SignedLicenseBean signedLic = new SignedLicenseBean(license); |
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| 81 | | - byte[] json; |
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| 82 | | - try { |
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| 83 | | - json = JsonUtils.toJSON(signedLic, true).getBytes("utf-8"); |
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| 84 | | - Files.write(Paths.get(file.toURI()), json, StandardOpenOption.CREATE, StandardOpenOption.TRUNCATE_EXISTING); |
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| 85 | | - } catch (UnsupportedEncodingException e) { |
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| 86 | | - log.error("Error creating json doc from license: " + license, e); |
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| 87 | | - throw new SeCurisException("Error creating json doc from license: " + license, e); |
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| 88 | | - } catch (IOException e) { |
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| 89 | | - log.error("Error creating license file: " + file, e); |
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| 90 | | - throw new SeCurisException("Error creating json doc from license: " + license, e); |
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| 91 | | - } |
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| 92 | | - |
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| 93 | | - log.info("License saved in {}", file); |
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| 94 | | - |
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| 95 | | - } |
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| 96 | | - |
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| 97 | | - /** |
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| 98 | | - * TODO: This method should be removed from client code. |
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| 99 | | - * |
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| 100 | | - * @param licBean |
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| 101 | | - * @return |
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| 102 | | - * @throws NoSuchAlgorithmException |
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| 103 | | - * @throws IOException |
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| 104 | | - * @throws InvalidKeySpecException |
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| 105 | | - * @throws InvalidKeyException |
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| 106 | | - * @throws SignatureException |
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| 107 | | - */ |
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| 108 | | - public String sign(LicenseBean licBean) throws SeCurisException { |
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| 109 | | - SignatureHelper sh = SignatureHelper.getInstance(); |
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| 110 | | - |
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| 111 | | - Signature signature; |
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| 112 | | - try { |
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| 113 | | - signature = Signature.getInstance(SignatureHelper.SIGNATURE_GENERATION_ALGORITHM); |
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| 114 | | - signature.initSign(sh.generatePrivateKey(new File("/Users/cproberto/Documents/wsPython/doky/tests/securis_private_key.pkcs8"))); |
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| 115 | | - |
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| 116 | | - sh.prepareSignature(signature, licBean); |
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| 117 | | - |
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| 118 | | - byte[] signatureData = signature.sign(); |
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| 119 | | - licBean.setSignature(Base64.encodeBase64String(signatureData)); |
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| 120 | | - return licBean.getSignature(); |
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| 121 | | - } catch (NoSuchAlgorithmException e) { |
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| 122 | | - log.error("Error signing license for " + licBean, e); |
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| 123 | | - } catch (InvalidKeyException e) { |
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| 124 | | - log.error("Error signing license for " + licBean, e); |
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| 125 | | - } catch (InvalidKeySpecException e) { |
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| 126 | | - log.error("Error signing license for " + licBean, e); |
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| 127 | | - } catch (IOException e) { |
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| 128 | | - log.error("Error signing license for " + licBean, e); |
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| 129 | | - } catch (SignatureException e) { |
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| 130 | | - log.error("Error signing license for " + licBean, e); |
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| 131 | | - } |
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| 132 | | - throw new SeCurisException("License could not be generated"); |
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| 133 | | - } |
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| 134 | | - |
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| 135 | | - public static void main(String[] args) throws SeCurisException { |
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| 136 | | - Paths.get(new File("/Users/cproberto/Documents/wsCurisIT/SeCurisClient/license.req").toURI()); |
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| 137 | | - |
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| 138 | | - RequestBean req = ReqGenerator.getInstance().loadRequest(new File("/Users/cproberto/Downloads/license-2.req")); |
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| 139 | | - Map<String, Object> metadata = new TreeMap<>(); |
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| 140 | | - metadata.put("maxUsers", 0); |
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| 141 | | - metadata.put("maxInstances", 0); |
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| 142 | | - metadata.put("timeThreshold", 0); |
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| 143 | | - metadata.put("datasetPrefix", "BP"); |
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| 144 | | - metadata.put("extendedMode", true); |
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| 145 | | - |
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| 146 | | - LicenseBean lic = LicenseGenerator.getInstance().generateLicense(req, metadata, new Date(new Date().getTime() + 3600 * 1000), "CI-CS-01", "LIC-CESAR-00001"); |
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| 147 | | - LicenseGenerator.getInstance().save(lic, new File("/Users/cproberto/Desktop/license_cesar.lic")); |
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| 148 | | - |
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| 149 | | - System.out.print("os.arch: " + System.getProperty("os.arch") + " " + System.getProperty("os.name")); |
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| 150 | | - |
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| 151 | | - } |
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| 152 | | -} |
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