From 579cdd4a691adbbe89f85ce679502cf5d1f045d0 Mon Sep 17 00:00:00 2001 From: James Moger <james.moger@gitblit.com> Date: Wed, 28 Nov 2012 17:09:45 -0500 Subject: [PATCH] Fixed missing format call for certificate authentication logging --- src/com/gitblit/utils/X509Utils.java | 193 +++++++++++++++++++++++++++++++++-------------- 1 files changed, 135 insertions(+), 58 deletions(-) diff --git a/src/com/gitblit/utils/X509Utils.java b/src/com/gitblit/utils/X509Utils.java index e6ffec1..24afb8d 100644 --- a/src/com/gitblit/utils/X509Utils.java +++ b/src/com/gitblit/utils/X509Utils.java @@ -15,12 +15,12 @@ */ package com.gitblit.utils; -import java.io.BufferedWriter; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.FileWriter; import java.io.IOException; +import java.io.InputStream; import java.lang.reflect.Field; import java.math.BigInteger; import java.security.InvalidKeyException; @@ -36,6 +36,7 @@ import java.security.cert.CertPathBuilderException; import java.security.cert.CertStore; import java.security.cert.Certificate; +import java.security.cert.CertificateFactory; import java.security.cert.CollectionCertStoreParameters; import java.security.cert.PKIXBuilderParameters; import java.security.cert.PKIXCertPathBuilderResult; @@ -82,8 +83,6 @@ import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import sun.security.x509.X509CRLImpl; - import com.gitblit.Constants; /** @@ -108,7 +107,7 @@ public static final String CA_CN = "Gitblit Certificate Authority"; - public static final String CA_FN = CA_CN; + public static final String CA_ALIAS = CA_CN; private static final String BC = org.bouncycastle.jce.provider.BouncyCastleProvider.PROVIDER_NAME; @@ -149,6 +148,10 @@ public String toString() { return name() + " (" + ordinal() + ")"; } + } + + public interface X509Log { + void log(String message); } public static class X509Metadata { @@ -211,6 +214,21 @@ clone.userDisplayname = userDisplayname; return clone; } + + public String getOID(String oid, String defaultValue) { + if (oids.containsKey(oid)) { + return oids.get(oid); + } + return defaultValue; + } + + public void setOID(String oid, String value) { + if (StringUtils.isEmpty(value)) { + oids.remove(oid); + } else { + oids.put(oid, value); + } + } } /** @@ -218,9 +236,9 @@ * * @param metadata * @param folder - * @param logger + * @param x509log */ - public static void prepareX509Infrastructure(X509Metadata metadata, File folder) { + public static void prepareX509Infrastructure(X509Metadata metadata, File folder, X509Log x509log) { // make the specified folder, if necessary folder.mkdirs(); @@ -228,8 +246,16 @@ File caKeyStore = new File(folder, CA_KEY_STORE); if (!caKeyStore.exists()) { logger.info(MessageFormat.format("Generating {0} ({1})", CA_CN, caKeyStore.getAbsolutePath())); - X509Certificate caCert = newCertificateAuthority(metadata, caKeyStore); + X509Certificate caCert = newCertificateAuthority(metadata, caKeyStore, x509log); saveCertificate(caCert, new File(caKeyStore.getParentFile(), "ca.cer")); + } + + // Gitblit CRL + File caRevocationList = new File(folder, CA_REVOCATION_LIST); + if (!caRevocationList.exists()) { + logger.info(MessageFormat.format("Generating {0} CRL ({1})", CA_CN, caRevocationList.getAbsolutePath())); + newCertificateRevocationList(caRevocationList, caKeyStore, metadata.password); + x509log.log("new certificate revocation list created"); } // rename the old keystore to the new name @@ -243,17 +269,17 @@ File serverKeyStore = new File(folder, SERVER_KEY_STORE); if (!serverKeyStore.exists()) { logger.info(MessageFormat.format("Generating SSL certificate for {0} signed by {1} ({2})", metadata.commonName, CA_CN, serverKeyStore.getAbsolutePath())); - PrivateKey caPrivateKey = getPrivateKey(CA_FN, caKeyStore, metadata.password); - X509Certificate caCert = getCertificate(CA_FN, caKeyStore, metadata.password); - newSSLCertificate(metadata, caPrivateKey, caCert, serverKeyStore); + PrivateKey caPrivateKey = getPrivateKey(CA_ALIAS, caKeyStore, metadata.password); + X509Certificate caCert = getCertificate(CA_ALIAS, caKeyStore, metadata.password); + newSSLCertificate(metadata, caPrivateKey, caCert, serverKeyStore, x509log); } // server certificate trust store holds trusted public certificates File serverTrustStore = new File(folder, X509Utils.SERVER_TRUST_STORE); if (!serverTrustStore.exists()) { - logger.info(MessageFormat.format("Importing {0} into trust store ({1})", CA_FN, serverTrustStore.getAbsolutePath())); - X509Certificate caCert = getCertificate(CA_FN, caKeyStore, metadata.password); - addTrustedCertificate(CA_FN, caCert, serverTrustStore, metadata.password); + logger.info(MessageFormat.format("Importing {0} into trust store ({1})", CA_ALIAS, serverTrustStore.getAbsolutePath())); + X509Certificate caCert = getCertificate(CA_ALIAS, caKeyStore, metadata.password); + addTrustedCertificate(CA_ALIAS, caCert, serverTrustStore, metadata.password); } } @@ -499,8 +525,9 @@ * @param caPrivateKey * @param caCert * @param targetStoreFile + * @param x509log */ - public static X509Certificate newSSLCertificate(X509Metadata sslMetadata, PrivateKey caPrivateKey, X509Certificate caCert, File targetStoreFile) { + public static X509Certificate newSSLCertificate(X509Metadata sslMetadata, PrivateKey caPrivateKey, X509Certificate caCert, File targetStoreFile, X509Log x509log) { try { KeyPair pair = newKeyPair(); @@ -534,8 +561,7 @@ new Certificate[] { cert, caCert }); saveKeyStore(targetStoreFile, serverStore, sslMetadata.password); - log(targetStoreFile.getParentFile(), MessageFormat.format("New web certificate {0,number,0} [{1}]", cert.getSerialNumber(), webDN.toString())); - + x509log.log(MessageFormat.format("New SSL certificate {0,number,0} [{1}]", cert.getSerialNumber(), cert.getSubjectDN().getName())); return cert; } catch (Throwable t) { throw new RuntimeException("Failed to generate SSL certificate!", t); @@ -549,9 +575,10 @@ * @param metadata * @param storeFile * @param keystorePassword + * @param x509log * @return */ - public static X509Certificate newCertificateAuthority(X509Metadata metadata, File storeFile) { + public static X509Certificate newCertificateAuthority(X509Metadata metadata, File storeFile, X509Log x509log) { try { KeyPair caPair = newKeyPair(); @@ -590,14 +617,62 @@ // Save private key and certificate to new keystore KeyStore store = openKeyStore(storeFile, caMetadata.password); - store.setKeyEntry(CA_FN, caPair.getPrivate(), caMetadata.password.toCharArray(), + store.setKeyEntry(CA_ALIAS, caPair.getPrivate(), caMetadata.password.toCharArray(), new Certificate[] { cert }); saveKeyStore(storeFile, store, caMetadata.password); - log(storeFile.getParentFile(), MessageFormat.format("New CA certificate {0,number,0} [{1}]", cert.getSerialNumber(), issuerDN.toString())); + x509log.log(MessageFormat.format("New CA certificate {0,number,0} [{1}]", cert.getSerialNumber(), cert.getIssuerDN().getName())); + return cert; } catch (Throwable t) { throw new RuntimeException("Failed to generate Gitblit CA certificate!", t); + } + } + + /** + * Creates a new certificate revocation list (CRL). This function will + * destroy any existing CRL file. + * + * @param caRevocationList + * @param storeFile + * @param keystorePassword + * @return + */ + public static void newCertificateRevocationList(File caRevocationList, File caKeystoreFile, String caKeystorePassword) { + try { + // read the Gitblit CA key and certificate + KeyStore store = openKeyStore(caKeystoreFile, caKeystorePassword); + PrivateKey caPrivateKey = (PrivateKey) store.getKey(CA_ALIAS, caKeystorePassword.toCharArray()); + X509Certificate caCert = (X509Certificate) store.getCertificate(CA_ALIAS); + + X500Name issuerDN = new X500Name(PrincipalUtil.getIssuerX509Principal(caCert).getName()); + X509v2CRLBuilder crlBuilder = new X509v2CRLBuilder(issuerDN, new Date()); + + // build and sign CRL with CA private key + ContentSigner signer = new JcaContentSignerBuilder("SHA1WithRSA").setProvider(BC).build(caPrivateKey); + X509CRLHolder crl = crlBuilder.build(signer); + + File tmpFile = new File(caRevocationList.getParentFile(), Long.toHexString(System.currentTimeMillis()) + ".tmp"); + FileOutputStream fos = null; + try { + fos = new FileOutputStream(tmpFile); + fos.write(crl.getEncoded()); + fos.flush(); + fos.close(); + if (caRevocationList.exists()) { + caRevocationList.delete(); + } + tmpFile.renameTo(caRevocationList); + } finally { + if (fos != null) { + fos.close(); + } + if (tmpFile.exists()) { + tmpFile.delete(); + } + } + } catch (Exception e) { + throw new RuntimeException("Failed to create new certificate revocation list " + caRevocationList, e); } } @@ -629,19 +704,22 @@ * @param clientMetadata a container for dynamic parameters needed for generation * @param caKeystoreFile * @param caKeystorePassword + * @param x509log * @return a zip file containing the P12, PEM, and personalized README */ - public static File newClientBundle(X509Metadata clientMetadata, File caKeystoreFile, String caKeystorePassword) { + public static File newClientBundle(X509Metadata clientMetadata, File caKeystoreFile, + String caKeystorePassword, X509Log x509log) { try { // read the Gitblit CA key and certificate KeyStore store = openKeyStore(caKeystoreFile, caKeystorePassword); - PrivateKey caPrivateKey = (PrivateKey) store.getKey(CA_FN, caKeystorePassword.toCharArray()); - X509Certificate caCert = (X509Certificate) store.getCertificate(CA_FN); + PrivateKey caPrivateKey = (PrivateKey) store.getKey(CA_ALIAS, caKeystorePassword.toCharArray()); + X509Certificate caCert = (X509Certificate) store.getCertificate(CA_ALIAS); // generate the P12 and PEM files File targetFolder = new File(caKeystoreFile.getParentFile(), clientMetadata.commonName); - newClientCertificate(clientMetadata, caPrivateKey, caCert, targetFolder); - + X509Certificate cert = newClientCertificate(clientMetadata, caPrivateKey, caCert, targetFolder); + x509log.log(MessageFormat.format("New client certificate {0,number,0} [{1}]", cert.getSerialNumber(), cert.getSubjectDN().getName())); + // process template message String readme = processTemplate(new File(caKeystoreFile.getParentFile(), "instructions.tmpl"), clientMetadata); @@ -774,8 +852,6 @@ // save certificate after successfully creating the key stores saveCertificate(userCert, certFile); - log(targetFolder.getParentFile(), MessageFormat.format("New client certificate {0,number,0} [{1}]", userCert.getSerialNumber(), userDN.toString())); - return userCert; } catch (Throwable t) { throw new RuntimeException("Failed to generate client certificate!", t); @@ -859,32 +935,21 @@ String message = FileUtils.readContent(template, "\n"); if (!StringUtils.isEmpty(message)) { content = message; - content = content.replace("$serverHostname", metadata.serverHostname); - content = content.replace("$username", metadata.commonName); - content = content.replace("$userDisplayname", metadata.userDisplayname); - content = content.replace("$storePasswordHint", metadata.passwordHint); - } - } - return content; - } - - private static void log(File folder, String message) { - BufferedWriter writer = null; - try { - writer = new BufferedWriter(new FileWriter(new File(folder, "log.txt"), true)); - writer.write(MessageFormat.format("{0,date,yyyy-MM-dd HH:mm}: {1}", new Date(), message)); - writer.newLine(); - writer.flush(); - } catch (Exception e) { - logger.error("Failed to append log entry!", e); - } finally { - if (writer != null) { - try { - writer.close(); - } catch (IOException e) { + if (!StringUtils.isEmpty(metadata.serverHostname)) { + content = content.replace("$serverHostname", metadata.serverHostname); + } + if (!StringUtils.isEmpty(metadata.commonName)) { + content = content.replace("$username", metadata.commonName); + } + if (!StringUtils.isEmpty(metadata.userDisplayname)) { + content = content.replace("$userDisplayname", metadata.userDisplayname); + } + if (!StringUtils.isEmpty(metadata.passwordHint)) { + content = content.replace("$storePasswordHint", metadata.passwordHint); } } } + return content; } /** @@ -895,15 +960,17 @@ * @param caRevocationList * @param caKeystoreFile * @param caKeystorePassword + * @param x509log * @return true if the certificate has been revoked */ public static boolean revoke(X509Certificate cert, RevocationReason reason, - File caRevocationList, File caKeystoreFile, String caKeystorePassword) { + File caRevocationList, File caKeystoreFile, String caKeystorePassword, + X509Log x509log) { try { // read the Gitblit CA key and certificate KeyStore store = openKeyStore(caKeystoreFile, caKeystorePassword); - PrivateKey caPrivateKey = (PrivateKey) store.getKey(CA_FN, caKeystorePassword.toCharArray()); - return revoke(cert, reason, caRevocationList, caPrivateKey); + PrivateKey caPrivateKey = (PrivateKey) store.getKey(CA_ALIAS, caKeystorePassword.toCharArray()); + return revoke(cert, reason, caRevocationList, caPrivateKey, x509log); } catch (Exception e) { logger.error(MessageFormat.format("Failed to revoke certificate {0,number,0} [{1}] in {2}", cert.getSerialNumber(), cert.getSubjectDN().getName(), caRevocationList)); @@ -918,12 +985,12 @@ * @param reason * @param caRevocationList * @param caPrivateKey + * @param x509log * @return true if the certificate has been revoked */ public static boolean revoke(X509Certificate cert, RevocationReason reason, - File caRevocationList, PrivateKey caPrivateKey) { + File caRevocationList, PrivateKey caPrivateKey, X509Log x509log) { try { - X500Name subjectDN = new X500Name(PrincipalUtil.getSubjectX509Principal(cert).getName()); X500Name issuerDN = new X500Name(PrincipalUtil.getIssuerX509Principal(cert).getName()); X509v2CRLBuilder crlBuilder = new X509v2CRLBuilder(issuerDN, new Date()); if (caRevocationList.exists()) { @@ -949,8 +1016,6 @@ } tmpFile.renameTo(caRevocationList); - log(caRevocationList.getParentFile(), MessageFormat.format("Revoked certificate {0,number,0} reason: {1} [{2}]", - cert.getSerialNumber(), reason.toString(), subjectDN.toString())); } finally { if (fos != null) { fos.close(); @@ -959,6 +1024,9 @@ tmpFile.delete(); } } + + x509log.log(MessageFormat.format("Revoked certificate {0,number,0} reason: {1} [{2}]", + cert.getSerialNumber(), reason.toString(), cert.getSubjectDN().getName())); return true; } catch (Exception e) { logger.error(MessageFormat.format("Failed to revoke certificate {0,number,0} [{1}] in {2}", @@ -978,13 +1046,22 @@ if (!caRevocationList.exists()) { return false; } + InputStream inStream = null; try { - byte [] data = FileUtils.readContent(caRevocationList); - X509CRL crl = new X509CRLImpl(data); + inStream = new FileInputStream(caRevocationList); + CertificateFactory cf = CertificateFactory.getInstance("X.509"); + X509CRL crl = (X509CRL)cf.generateCRL(inStream); return crl.isRevoked(cert); } catch (Exception e) { logger.error(MessageFormat.format("Failed to check revocation status for certificate {0,number,0} [{1}] in {2}", cert.getSerialNumber(), cert.getSubjectDN().getName(), caRevocationList)); + } finally { + if (inStream != null) { + try { + inStream.close(); + } catch (Exception e) { + } + } } return false; } -- Gitblit v1.9.1