/* * Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package sun.security.tools.jarsigner; import java.io.*; import java.security.cert.CertPathValidatorException; import java.security.cert.PKIXBuilderParameters; import java.util.*; import java.util.zip.*; import java.util.jar.*; import java.net.URI; import java.text.Collator; import java.text.MessageFormat; import java.security.cert.Certificate; import java.security.cert.X509Certificate; import java.security.cert.CertificateException; import java.security.*; import java.net.SocketTimeoutException; import java.net.URL; import java.security.cert.CertPath; import java.security.cert.CertificateExpiredException; import java.security.cert.CertificateFactory; import java.security.cert.CertificateNotYetValidException; import java.security.cert.TrustAnchor; import java.util.Map.Entry; import jdk.security.jarsigner.JarSigner; import jdk.security.jarsigner.JarSignerException; import sun.security.pkcs.PKCS7; import sun.security.pkcs.SignerInfo; import sun.security.timestamp.TimestampToken; import sun.security.tools.KeyStoreUtil; import sun.security.validator.Validator; import sun.security.validator.ValidatorException; import sun.security.x509.*; import sun.security.util.*; /** *

The jarsigner utility. * * The exit codes for the main method are: * * 0: success * 1: any error that the jar cannot be signed or verified, including: * keystore loading error * TSP communication error * jarsigner command line error... * otherwise: error codes from -strict * * @author Roland Schemers * @author Jan Luehe */ public class Main { // for i18n private static final java.util.ResourceBundle rb = java.util.ResourceBundle.getBundle ("sun.security.tools.jarsigner.Resources"); private static final Collator collator = Collator.getInstance(); static { // this is for case insensitive string comparisions collator.setStrength(Collator.PRIMARY); } private static final String NONE = "NONE"; private static final String P11KEYSTORE = "PKCS11"; private static final long SIX_MONTHS = 180*24*60*60*1000L; //milliseconds private static final DisabledAlgorithmConstraints DISABLED_CHECK = new DisabledAlgorithmConstraints( DisabledAlgorithmConstraints.PROPERTY_JAR_DISABLED_ALGS); private static final Set DIGEST_PRIMITIVE_SET = Collections .unmodifiableSet(EnumSet.of(CryptoPrimitive.MESSAGE_DIGEST)); private static final Set SIG_PRIMITIVE_SET = Collections .unmodifiableSet(EnumSet.of(CryptoPrimitive.SIGNATURE)); // Attention: // This is the entry that get launched by the security tool jarsigner. public static void main(String args[]) throws Exception { Main js = new Main(); js.run(args); } static final String VERSION = "1.0"; static final int IN_KEYSTORE = 0x01; // signer is in keystore static final int NOT_ALIAS = 0x04; // alias list is NOT empty and // signer is not in alias list static final int SIGNED_BY_ALIAS = 0x08; // signer is in alias list X509Certificate[] certChain; // signer's cert chain (when composing) PrivateKey privateKey; // private key KeyStore store; // the keystore specified by -keystore // or the default keystore, never null String keystore; // key store file boolean nullStream = false; // null keystore input stream (NONE) boolean token = false; // token-based keystore String jarfile; // jar files to sign or verify String alias; // alias to sign jar with List ckaliases = new ArrayList<>(); // aliases in -verify char[] storepass; // keystore password boolean protectedPath; // protected authentication path String storetype; // keystore type String providerName; // provider name List providers = null; // list of provider names List providerClasses = null; // list of provider classes // arguments for provider constructors HashMap providerArgs = new HashMap<>(); char[] keypass; // private key password String sigfile; // name of .SF file String sigalg; // name of signature algorithm String digestalg; // name of digest algorithm String signedjar; // output filename String tsaUrl; // location of the Timestamping Authority String tsaAlias; // alias for the Timestamping Authority's certificate String altCertChain; // file to read alternative cert chain from String tSAPolicyID; String tSADigestAlg; boolean verify = false; // verify the jar String verbose = null; // verbose output when signing/verifying boolean showcerts = false; // show certs when verifying boolean debug = false; // debug boolean signManifest = true; // "sign" the whole manifest boolean externalSF = true; // leave the .SF out of the PKCS7 block boolean strict = false; // treat warnings as error // read zip entry raw bytes private String altSignerClass = null; private String altSignerClasspath = null; private ZipFile zipFile = null; // Informational warnings private boolean hasExpiringCert = false; private boolean noTimestamp = false; private Date expireDate = new Date(0L); // used in noTimestamp warning // Severe warnings. // jarsigner used to check signer cert chain validity and key usages // itself and set various warnings. Later CertPath validation is // added but chainNotValidated is only flagged when no other existing // warnings are set. TSA cert chain check is added separately and // only tsaChainNotValidated is set, i.e. has no affect on hasExpiredCert, // notYetValidCert, or any badXyzUsage. private int weakAlg = 0; // 1. digestalg, 2. sigalg, 4. tsadigestalg private boolean hasExpiredCert = false; private boolean notYetValidCert = false; private boolean chainNotValidated = false; private boolean tsaChainNotValidated = false; private boolean notSignedByAlias = false; private boolean aliasNotInStore = false; private boolean hasUnsignedEntry = false; private boolean badKeyUsage = false; private boolean badExtendedKeyUsage = false; private boolean badNetscapeCertType = false; private boolean signerSelfSigned = false; private Throwable chainNotValidatedReason = null; private Throwable tsaChainNotValidatedReason = null; private boolean seeWeak = false; PKIXBuilderParameters pkixParameters; public void run(String args[]) { try { args = parseArgs(args); // Try to load and install the specified providers if (providers != null) { for (String provName: providers) { try { KeyStoreUtil.loadProviderByName(provName, providerArgs.get(provName)); if (debug) { System.out.println("loadProviderByName: " + provName); } } catch (IllegalArgumentException e) { throw new Exception(String.format(rb.getString( "provider.name.not.found"), provName)); } } } if (providerClasses != null) { ClassLoader cl = ClassLoader.getSystemClassLoader(); for (String provClass: providerClasses) { try { KeyStoreUtil.loadProviderByClass(provClass, providerArgs.get(provClass), cl); if (debug) { System.out.println("loadProviderByClass: " + provClass); } } catch (ClassCastException cce) { throw new Exception(String.format(rb.getString( "provclass.not.a.provider"), provClass)); } catch (IllegalArgumentException e) { throw new Exception(String.format(rb.getString( "provider.class.not.found"), provClass), e.getCause()); } } } if (verify) { try { loadKeyStore(keystore, false); } catch (Exception e) { if ((keystore != null) || (storepass != null)) { System.out.println(rb.getString("jarsigner.error.") + e.getMessage()); if (debug) { e.printStackTrace(); } System.exit(1); } } /* if (debug) { SignatureFileVerifier.setDebug(true); ManifestEntryVerifier.setDebug(true); } */ verifyJar(jarfile); } else { loadKeyStore(keystore, true); getAliasInfo(alias); signJar(jarfile, alias); } } catch (Exception e) { System.out.println(rb.getString("jarsigner.error.") + e); if (debug) { e.printStackTrace(); } System.exit(1); } finally { // zero-out private key password if (keypass != null) { Arrays.fill(keypass, ' '); keypass = null; } // zero-out keystore password if (storepass != null) { Arrays.fill(storepass, ' '); storepass = null; } } if (strict) { int exitCode = 0; if (weakAlg != 0 || chainNotValidated || hasExpiredCert || notYetValidCert || signerSelfSigned) { exitCode |= 4; } if (badKeyUsage || badExtendedKeyUsage || badNetscapeCertType) { exitCode |= 8; } if (hasUnsignedEntry) { exitCode |= 16; } if (notSignedByAlias || aliasNotInStore) { exitCode |= 32; } if (tsaChainNotValidated) { exitCode |= 64; } if (exitCode != 0) { System.exit(exitCode); } } } /* * Parse command line arguments. */ String[] parseArgs(String args[]) throws Exception { /* parse flags */ int n = 0; if (args.length == 0) fullusage(); String confFile = null; String command = "-sign"; for (n=0; n < args.length; n++) { if (collator.compare(args[n], "-verify") == 0) { command = "-verify"; } else if (collator.compare(args[n], "-conf") == 0) { if (n == args.length - 1) { usageNoArg(); } confFile = args[++n]; } } if (confFile != null) { args = KeyStoreUtil.expandArgs( "jarsigner", confFile, command, null, args); } debug = Arrays.stream(args).anyMatch( x -> collator.compare(x, "-debug") == 0); if (debug) { // No need to localize debug output System.out.println("Command line args: " + Arrays.toString(args)); } for (n=0; n < args.length; n++) { String flags = args[n]; String modifier = null; if (flags.startsWith("-")) { int pos = flags.indexOf(':'); if (pos > 0) { modifier = flags.substring(pos+1); flags = flags.substring(0, pos); } } if (!flags.startsWith("-")) { if (jarfile == null) { jarfile = flags; } else { alias = flags; ckaliases.add(alias); } } else if (collator.compare(flags, "-conf") == 0) { if (++n == args.length) usageNoArg(); } else if (collator.compare(flags, "-keystore") == 0) { if (++n == args.length) usageNoArg(); keystore = args[n]; } else if (collator.compare(flags, "-storepass") ==0) { if (++n == args.length) usageNoArg(); storepass = getPass(modifier, args[n]); } else if (collator.compare(flags, "-storetype") ==0) { if (++n == args.length) usageNoArg(); storetype = args[n]; } else if (collator.compare(flags, "-providerName") ==0) { if (++n == args.length) usageNoArg(); providerName = args[n]; } else if (collator.compare(flags, "-provider") == 0 || collator.compare(flags, "-providerClass") == 0) { if (++n == args.length) usageNoArg(); if (providerClasses == null) { providerClasses = new ArrayList<>(3); } providerClasses.add(args[n]); if (args.length > (n+1)) { flags = args[n+1]; if (collator.compare(flags, "-providerArg") == 0) { if (args.length == (n+2)) usageNoArg(); providerArgs.put(args[n], args[n+2]); n += 2; } } } else if (collator.compare(flags, "-addprovider") == 0) { if (++n == args.length) usageNoArg(); if (providers == null) { providers = new ArrayList<>(3); } providers.add(args[n]); if (args.length > (n+1)) { flags = args[n+1]; if (collator.compare(flags, "-providerArg") == 0) { if (args.length == (n+2)) usageNoArg(); providerArgs.put(args[n], args[n+2]); n += 2; } } } else if (collator.compare(flags, "-protected") ==0) { protectedPath = true; } else if (collator.compare(flags, "-certchain") ==0) { if (++n == args.length) usageNoArg(); altCertChain = args[n]; } else if (collator.compare(flags, "-tsapolicyid") ==0) { if (++n == args.length) usageNoArg(); tSAPolicyID = args[n]; } else if (collator.compare(flags, "-tsadigestalg") ==0) { if (++n == args.length) usageNoArg(); tSADigestAlg = args[n]; } else if (collator.compare(flags, "-debug") ==0) { // Already processed } else if (collator.compare(flags, "-keypass") ==0) { if (++n == args.length) usageNoArg(); keypass = getPass(modifier, args[n]); } else if (collator.compare(flags, "-sigfile") ==0) { if (++n == args.length) usageNoArg(); sigfile = args[n]; } else if (collator.compare(flags, "-signedjar") ==0) { if (++n == args.length) usageNoArg(); signedjar = args[n]; } else if (collator.compare(flags, "-tsa") ==0) { if (++n == args.length) usageNoArg(); tsaUrl = args[n]; } else if (collator.compare(flags, "-tsacert") ==0) { if (++n == args.length) usageNoArg(); tsaAlias = args[n]; } else if (collator.compare(flags, "-altsigner") ==0) { if (++n == args.length) usageNoArg(); altSignerClass = args[n]; System.err.println( rb.getString("This.option.is.deprecated") + "-altsigner"); } else if (collator.compare(flags, "-altsignerpath") ==0) { if (++n == args.length) usageNoArg(); altSignerClasspath = args[n]; System.err.println( rb.getString("This.option.is.deprecated") + "-altsignerpath"); } else if (collator.compare(flags, "-sectionsonly") ==0) { signManifest = false; } else if (collator.compare(flags, "-internalsf") ==0) { externalSF = false; } else if (collator.compare(flags, "-verify") ==0) { verify = true; } else if (collator.compare(flags, "-verbose") ==0) { verbose = (modifier != null) ? modifier : "all"; } else if (collator.compare(flags, "-sigalg") ==0) { if (++n == args.length) usageNoArg(); sigalg = args[n]; } else if (collator.compare(flags, "-digestalg") ==0) { if (++n == args.length) usageNoArg(); digestalg = args[n]; } else if (collator.compare(flags, "-certs") ==0) { showcerts = true; } else if (collator.compare(flags, "-strict") ==0) { strict = true; } else if (collator.compare(flags, "-?") == 0 || collator.compare(flags, "-h") == 0 || collator.compare(flags, "--help") == 0 || // -help: legacy. collator.compare(flags, "-help") == 0) { fullusage(); } else { System.err.println( rb.getString("Illegal.option.") + flags); usage(); } } // -certs must always be specified with -verbose if (verbose == null) showcerts = false; if (jarfile == null) { System.err.println(rb.getString("Please.specify.jarfile.name")); usage(); } if (!verify && alias == null) { System.err.println(rb.getString("Please.specify.alias.name")); usage(); } if (!verify && ckaliases.size() > 1) { System.err.println(rb.getString("Only.one.alias.can.be.specified")); usage(); } if (storetype == null) { storetype = KeyStore.getDefaultType(); } storetype = KeyStoreUtil.niceStoreTypeName(storetype); try { if (signedjar != null && new File(signedjar).getCanonicalPath().equals( new File(jarfile).getCanonicalPath())) { signedjar = null; } } catch (IOException ioe) { // File system error? // Just ignore it. } if (P11KEYSTORE.equalsIgnoreCase(storetype) || KeyStoreUtil.isWindowsKeyStore(storetype)) { token = true; if (keystore == null) { keystore = NONE; } } if (NONE.equals(keystore)) { nullStream = true; } if (token && !nullStream) { System.err.println(MessageFormat.format(rb.getString (".keystore.must.be.NONE.if.storetype.is.{0}"), storetype)); usage(); } if (token && keypass != null) { System.err.println(MessageFormat.format(rb.getString (".keypass.can.not.be.specified.if.storetype.is.{0}"), storetype)); usage(); } if (protectedPath) { if (storepass != null || keypass != null) { System.err.println(rb.getString ("If.protected.is.specified.then.storepass.and.keypass.must.not.be.specified")); usage(); } } if (KeyStoreUtil.isWindowsKeyStore(storetype)) { if (storepass != null || keypass != null) { System.err.println(rb.getString ("If.keystore.is.not.password.protected.then.storepass.and.keypass.must.not.be.specified")); usage(); } } return args; } static char[] getPass(String modifier, String arg) { char[] output = KeyStoreUtil.getPassWithModifier(modifier, arg, rb); if (output != null) return output; usage(); return null; // Useless, usage() already exit } static void usageNoArg() { System.out.println(rb.getString("Option.lacks.argument")); usage(); } static void usage() { System.out.println(); System.out.println(rb.getString("Please.type.jarsigner.help.for.usage")); System.exit(1); } static void fullusage() { System.out.println(rb.getString ("Usage.jarsigner.options.jar.file.alias")); System.out.println(rb.getString (".jarsigner.verify.options.jar.file.alias.")); System.out.println(); System.out.println(rb.getString (".keystore.url.keystore.location")); System.out.println(); System.out.println(rb.getString (".storepass.password.password.for.keystore.integrity")); System.out.println(); System.out.println(rb.getString (".storetype.type.keystore.type")); System.out.println(); System.out.println(rb.getString (".keypass.password.password.for.private.key.if.different.")); System.out.println(); System.out.println(rb.getString (".certchain.file.name.of.alternative.certchain.file")); System.out.println(); System.out.println(rb.getString (".sigfile.file.name.of.SF.DSA.file")); System.out.println(); System.out.println(rb.getString (".signedjar.file.name.of.signed.JAR.file")); System.out.println(); System.out.println(rb.getString (".digestalg.algorithm.name.of.digest.algorithm")); System.out.println(); System.out.println(rb.getString (".sigalg.algorithm.name.of.signature.algorithm")); System.out.println(); System.out.println(rb.getString (".verify.verify.a.signed.JAR.file")); System.out.println(); System.out.println(rb.getString (".verbose.suboptions.verbose.output.when.signing.verifying.")); System.out.println(rb.getString (".suboptions.can.be.all.grouped.or.summary")); System.out.println(); System.out.println(rb.getString (".certs.display.certificates.when.verbose.and.verifying")); System.out.println(); System.out.println(rb.getString (".tsa.url.location.of.the.Timestamping.Authority")); System.out.println(); System.out.println(rb.getString (".tsacert.alias.public.key.certificate.for.Timestamping.Authority")); System.out.println(); System.out.println(rb.getString (".tsapolicyid.tsapolicyid.for.Timestamping.Authority")); System.out.println(); System.out.println(rb.getString (".tsadigestalg.algorithm.of.digest.data.in.timestamping.request")); System.out.println(); System.out.println(rb.getString (".altsigner.class.class.name.of.an.alternative.signing.mechanism")); System.out.println(); System.out.println(rb.getString (".altsignerpath.pathlist.location.of.an.alternative.signing.mechanism")); System.out.println(); System.out.println(rb.getString (".internalsf.include.the.SF.file.inside.the.signature.block")); System.out.println(); System.out.println(rb.getString (".sectionsonly.don.t.compute.hash.of.entire.manifest")); System.out.println(); System.out.println(rb.getString (".protected.keystore.has.protected.authentication.path")); System.out.println(); System.out.println(rb.getString (".providerName.name.provider.name")); System.out.println(); System.out.println(rb.getString (".add.provider.option")); System.out.println(rb.getString (".providerArg.option.1")); System.out.println(); System.out.println(rb.getString (".providerClass.option")); System.out.println(rb.getString (".providerArg.option.2")); System.out.println(); System.out.println(rb.getString (".strict.treat.warnings.as.errors")); System.out.println(); System.out.println(rb.getString (".conf.url.specify.a.pre.configured.options.file")); System.out.println(); System.out.println(rb.getString (".print.this.help.message")); System.out.println(); System.exit(0); } void verifyJar(String jarName) throws Exception { boolean anySigned = false; // if there exists entry inside jar signed JarFile jf = null; Map digestMap = new HashMap<>(); Map sigMap = new HashMap<>(); Map sigNameMap = new HashMap<>(); Map unparsableSignatures = new HashMap<>(); try { jf = new JarFile(jarName, true); Vector entriesVec = new Vector<>(); byte[] buffer = new byte[8192]; Enumeration entries = jf.entries(); while (entries.hasMoreElements()) { JarEntry je = entries.nextElement(); entriesVec.addElement(je); try (InputStream is = jf.getInputStream(je)) { String name = je.getName(); if (signatureRelated(name) && SignatureFileVerifier.isBlockOrSF(name)) { String alias = name.substring(name.lastIndexOf('/') + 1, name.lastIndexOf('.')); try { if (name.endsWith(".SF")) { Manifest sf = new Manifest(is); boolean found = false; for (Object obj : sf.getMainAttributes().keySet()) { String key = obj.toString(); if (key.endsWith("-Digest-Manifest")) { digestMap.put(alias, key.substring(0, key.length() - 16)); found = true; break; } } if (!found) { unparsableSignatures.putIfAbsent(alias, String.format( rb.getString("history.unparsable"), name)); } } else { sigNameMap.put(alias, name); sigMap.put(alias, new PKCS7(is)); } } catch (IOException ioe) { unparsableSignatures.putIfAbsent(alias, String.format( rb.getString("history.unparsable"), name)); } } else { while (is.read(buffer, 0, buffer.length) != -1) { // we just read. this will throw a SecurityException // if a signature/digest check fails. } } } } Manifest man = jf.getManifest(); boolean hasSignature = false; // The map to record display info, only used when -verbose provided // key: signer info string // value: the list of files with common key Map> output = new LinkedHashMap<>(); if (man != null) { if (verbose != null) System.out.println(); Enumeration e = entriesVec.elements(); String tab = rb.getString("6SPACE"); while (e.hasMoreElements()) { JarEntry je = e.nextElement(); String name = je.getName(); hasSignature = hasSignature || SignatureFileVerifier.isBlockOrSF(name); CodeSigner[] signers = je.getCodeSigners(); boolean isSigned = (signers != null); anySigned |= isSigned; hasUnsignedEntry |= !je.isDirectory() && !isSigned && !signatureRelated(name); int inStoreWithAlias = inKeyStore(signers); boolean inStore = (inStoreWithAlias & IN_KEYSTORE) != 0; notSignedByAlias |= (inStoreWithAlias & NOT_ALIAS) != 0; if (keystore != null) { aliasNotInStore |= isSigned && !inStore; } // Only used when -verbose provided StringBuffer sb = null; if (verbose != null) { sb = new StringBuffer(); boolean inManifest = ((man.getAttributes(name) != null) || (man.getAttributes("./"+name) != null) || (man.getAttributes("/"+name) != null)); sb.append(isSigned ? rb.getString("s") : rb.getString("SPACE")) .append(inManifest ? rb.getString("m") : rb.getString("SPACE")) .append(inStore ? rb.getString("k") : rb.getString("SPACE")) .append((inStoreWithAlias & NOT_ALIAS) != 0 ? 'X' : ' ') .append(rb.getString("SPACE")); sb.append('|'); } // When -certs provided, display info has extra empty // lines at the beginning and end. if (isSigned) { if (showcerts) sb.append('\n'); for (CodeSigner signer: signers) { // signerInfo() must be called even if -verbose // not provided. The method updates various // warning flags. String si = signerInfo(signer, tab); if (showcerts) { sb.append(si); sb.append('\n'); } } } else if (showcerts && !verbose.equals("all")) { // Print no info for unsigned entries when -verbose:all, // to be consistent with old behavior. if (signatureRelated(name)) { sb.append('\n') .append(tab) .append(rb .getString(".Signature.related.entries.")) .append("\n\n"); } else { sb.append('\n').append(tab) .append(rb.getString(".Unsigned.entries.")) .append("\n\n"); } } if (verbose != null) { String label = sb.toString(); if (signatureRelated(name)) { // Entries inside META-INF and other unsigned // entries are grouped separately. label = "-" + label; } // The label finally contains 2 parts separated by '|': // The legend displayed before the entry names, and // the cert info (if -certs specified). if (!output.containsKey(label)) { output.put(label, new ArrayList()); } StringBuilder fb = new StringBuilder(); String s = Long.toString(je.getSize()); for (int i = 6 - s.length(); i > 0; --i) { fb.append(' '); } fb.append(s).append(' '). append(new Date(je.getTime()).toString()); fb.append(' ').append(name); output.get(label).add(fb.toString()); } } } if (verbose != null) { for (Entry> s: output.entrySet()) { List files = s.getValue(); String key = s.getKey(); if (key.charAt(0) == '-') { // the signature-related group key = key.substring(1); } int pipe = key.indexOf('|'); if (verbose.equals("all")) { for (String f: files) { System.out.println(key.substring(0, pipe) + f); System.out.printf(key.substring(pipe+1)); } } else { if (verbose.equals("grouped")) { for (String f: files) { System.out.println(key.substring(0, pipe) + f); } } else if (verbose.equals("summary")) { System.out.print(key.substring(0, pipe)); if (files.size() > 1) { System.out.println(files.get(0) + " " + String.format(rb.getString( ".and.d.more."), files.size()-1)); } else { System.out.println(files.get(0)); } } System.out.printf(key.substring(pipe+1)); } } System.out.println(); System.out.println(rb.getString( ".s.signature.was.verified.")); System.out.println(rb.getString( ".m.entry.is.listed.in.manifest")); System.out.println(rb.getString( ".k.at.least.one.certificate.was.found.in.keystore")); if (ckaliases.size() > 0) { System.out.println(rb.getString( ".X.not.signed.by.specified.alias.es.")); } } if (man == null) { System.out.println(); System.out.println(rb.getString("no.manifest.")); } // If signer is a trusted cert or private entry in user's own // keystore, it can be self-signed. if (!aliasNotInStore) { signerSelfSigned = false; } // If there is a time stamp block inside the PKCS7 block file boolean hasTimestampBlock = false; // Even if the verbose option is not specified, all out strings // must be generated so seeWeak can be updated. if (!digestMap.isEmpty() || !sigMap.isEmpty() || !unparsableSignatures.isEmpty()) { if (verbose != null) { System.out.println(); } for (String s : sigMap.keySet()) { if (!digestMap.containsKey(s)) { unparsableSignatures.putIfAbsent(s, String.format( rb.getString("history.nosf"), s)); } } for (String s : digestMap.keySet()) { PKCS7 p7 = sigMap.get(s); if (p7 != null) { String history; try { SignerInfo si = p7.getSignerInfos()[0]; X509Certificate signer = si.getCertificate(p7); String digestAlg = digestMap.get(s); String sigAlg = AlgorithmId.makeSigAlg( si.getDigestAlgorithmId().getName(), si.getDigestEncryptionAlgorithmId().getName()); PublicKey key = signer.getPublicKey(); PKCS7 tsToken = si.getTsToken(); if (tsToken != null) { hasTimestampBlock = true; SignerInfo tsSi = tsToken.getSignerInfos()[0]; X509Certificate tsSigner = tsSi.getCertificate(tsToken); byte[] encTsTokenInfo = tsToken.getContentInfo().getData(); TimestampToken tsTokenInfo = new TimestampToken(encTsTokenInfo); PublicKey tsKey = tsSigner.getPublicKey(); String tsDigestAlg = tsTokenInfo.getHashAlgorithm().getName(); String tsSigAlg = AlgorithmId.makeSigAlg( tsSi.getDigestAlgorithmId().getName(), tsSi.getDigestEncryptionAlgorithmId().getName()); Calendar c = Calendar.getInstance( TimeZone.getTimeZone("UTC"), Locale.getDefault(Locale.Category.FORMAT)); c.setTime(tsTokenInfo.getDate()); history = String.format( rb.getString("history.with.ts"), signer.getSubjectX500Principal(), withWeak(digestAlg, DIGEST_PRIMITIVE_SET), withWeak(sigAlg, SIG_PRIMITIVE_SET), withWeak(key), c, tsSigner.getSubjectX500Principal(), withWeak(tsDigestAlg, DIGEST_PRIMITIVE_SET), withWeak(tsSigAlg, SIG_PRIMITIVE_SET), withWeak(tsKey)); } else { history = String.format( rb.getString("history.without.ts"), signer.getSubjectX500Principal(), withWeak(digestAlg, DIGEST_PRIMITIVE_SET), withWeak(sigAlg, SIG_PRIMITIVE_SET), withWeak(key)); } } catch (Exception e) { // The only usage of sigNameMap, remember the name // of the block file if it's invalid. history = String.format( rb.getString("history.unparsable"), sigNameMap.get(s)); } if (verbose != null) { System.out.println(history); } } else { unparsableSignatures.putIfAbsent(s, String.format( rb.getString("history.nobk"), s)); } } if (verbose != null) { for (String s : unparsableSignatures.keySet()) { System.out.println(unparsableSignatures.get(s)); } } } System.out.println(); if (!anySigned) { if (seeWeak) { if (verbose != null) { System.out.println(rb.getString("jar.treated.unsigned.see.weak.verbose")); System.out.println("\n " + DisabledAlgorithmConstraints.PROPERTY_JAR_DISABLED_ALGS + "=" + Security.getProperty(DisabledAlgorithmConstraints.PROPERTY_JAR_DISABLED_ALGS)); } else { System.out.println(rb.getString("jar.treated.unsigned.see.weak")); } } else if (hasSignature) { System.out.println(rb.getString("jar.treated.unsigned")); } else { System.out.println(rb.getString("jar.is.unsigned")); } } else { boolean warningAppeared = false; boolean errorAppeared = false; if (badKeyUsage || badExtendedKeyUsage || badNetscapeCertType || notYetValidCert || chainNotValidated || hasExpiredCert || hasUnsignedEntry || signerSelfSigned || (weakAlg != 0) || aliasNotInStore || notSignedByAlias || tsaChainNotValidated) { if (strict) { System.out.println(rb.getString("jar.verified.with.signer.errors.")); System.out.println(); System.out.println(rb.getString("Error.")); errorAppeared = true; } else { System.out.println(rb.getString("jar.verified.")); System.out.println(); System.out.println(rb.getString("Warning.")); warningAppeared = true; } if (weakAlg != 0) { // In fact, jarsigner verification did not catch this // since it has not read the JarFile content itself. // Everything is done with JarFile API. The signing // history (digestMap etc) will show these info and // print out proper warnings. } if (badKeyUsage) { System.out.println( rb.getString("This.jar.contains.entries.whose.signer.certificate.s.KeyUsage.extension.doesn.t.allow.code.signing.")); } if (badExtendedKeyUsage) { System.out.println( rb.getString("This.jar.contains.entries.whose.signer.certificate.s.ExtendedKeyUsage.extension.doesn.t.allow.code.signing.")); } if (badNetscapeCertType) { System.out.println( rb.getString("This.jar.contains.entries.whose.signer.certificate.s.NetscapeCertType.extension.doesn.t.allow.code.signing.")); } if (hasUnsignedEntry) { System.out.println(rb.getString( "This.jar.contains.unsigned.entries.which.have.not.been.integrity.checked.")); } if (hasExpiredCert) { System.out.println(rb.getString( "This.jar.contains.entries.whose.signer.certificate.has.expired.")); } if (notYetValidCert) { System.out.println(rb.getString( "This.jar.contains.entries.whose.signer.certificate.is.not.yet.valid.")); } if (chainNotValidated) { System.out.println(String.format( rb.getString("This.jar.contains.entries.whose.certificate.chain.is.invalid.reason.1"), chainNotValidatedReason.getLocalizedMessage())); } if (tsaChainNotValidated) { System.out.println(String.format( rb.getString("This.jar.contains.entries.whose.tsa.certificate.chain.is.invalid.reason.1"), tsaChainNotValidatedReason.getLocalizedMessage())); } if (notSignedByAlias) { System.out.println( rb.getString("This.jar.contains.signed.entries.which.is.not.signed.by.the.specified.alias.es.")); } if (aliasNotInStore) { System.out.println(rb.getString("This.jar.contains.signed.entries.that.s.not.signed.by.alias.in.this.keystore.")); } if (signerSelfSigned) { System.out.println(rb.getString( "This.jar.contains.entries.whose.signer.certificate.is.self.signed.")); } } else { System.out.println(rb.getString("jar.verified.")); } if (hasExpiringCert || noTimestamp) { if (!warningAppeared) { System.out.println(); System.out.println(rb.getString("Warning.")); warningAppeared = true; } if (hasExpiringCert) { System.out.println(rb.getString( "This.jar.contains.entries.whose.signer.certificate.will.expire.within.six.months.")); } if (noTimestamp) { if (hasTimestampBlock) { // JarSigner API has not seen the timestamp, // might have ignored it due to weak alg, etc. System.out.println( String.format(rb.getString("bad.timestamp.verifying"), expireDate)); } else { System.out.println( String.format(rb.getString("no.timestamp.verifying"), expireDate)); } } } if (warningAppeared || errorAppeared) { if (! (verbose != null && showcerts)) { System.out.println(); System.out.println(rb.getString( "Re.run.with.the.verbose.and.certs.options.for.more.details.")); } } } return; } catch (Exception e) { System.out.println(rb.getString("jarsigner.") + e); if (debug) { e.printStackTrace(); } } finally { // close the resource if (jf != null) { jf.close(); } } System.exit(1); } private String withWeak(String alg, Set primitiveSet) { if (DISABLED_CHECK.permits(primitiveSet, alg, null)) { return alg; } else { seeWeak = true; return String.format(rb.getString("with.weak"), alg); } } private String withWeak(PublicKey key) { if (DISABLED_CHECK.permits(SIG_PRIMITIVE_SET, key)) { int kLen = KeyUtil.getKeySize(key); if (kLen >= 0) { return String.format(rb.getString("key.bit"), kLen); } else { return rb.getString("unknown.size"); } } else { seeWeak = true; return String.format( rb.getString("key.bit.weak"), KeyUtil.getKeySize(key)); } } private static MessageFormat validityTimeForm = null; private static MessageFormat notYetTimeForm = null; private static MessageFormat expiredTimeForm = null; private static MessageFormat expiringTimeForm = null; /** * Returns a string about a certificate: * * [] [", " ] [" (" ")"] * [ | ] * [] * * Note: no newline character at the end. * * When isTsCert is true, this method sets global flags like hasExpiredCert, * notYetValidCert, badKeyUsage, badExtendedKeyUsage, badNetscapeCertType. * * @param isTsCert true if c is in the TSA cert chain, false otherwise. * @param checkUsage true to check code signer keyUsage */ String printCert(boolean isTsCert, String tab, Certificate c, Date timestamp, boolean checkUsage) throws Exception { StringBuilder certStr = new StringBuilder(); String space = rb.getString("SPACE"); X509Certificate x509Cert = null; if (c instanceof X509Certificate) { x509Cert = (X509Certificate) c; certStr.append(tab).append(x509Cert.getType()) .append(rb.getString("COMMA")) .append(x509Cert.getSubjectDN().getName()); } else { certStr.append(tab).append(c.getType()); } String alias = storeHash.get(c); if (alias != null) { certStr.append(space).append(alias); } if (x509Cert != null) { certStr.append("\n").append(tab).append("["); Date notAfter = x509Cert.getNotAfter(); try { boolean printValidity = true; if (timestamp == null) { if (expireDate.getTime() == 0 || expireDate.after(notAfter)) { expireDate = notAfter; } x509Cert.checkValidity(); // test if cert will expire within six months if (notAfter.getTime() < System.currentTimeMillis() + SIX_MONTHS) { if (!isTsCert) hasExpiringCert = true; if (expiringTimeForm == null) { expiringTimeForm = new MessageFormat( rb.getString("certificate.will.expire.on")); } Object[] source = { notAfter }; certStr.append(expiringTimeForm.format(source)); printValidity = false; } } else { x509Cert.checkValidity(timestamp); } if (printValidity) { if (validityTimeForm == null) { validityTimeForm = new MessageFormat( rb.getString("certificate.is.valid.from")); } Object[] source = { x509Cert.getNotBefore(), notAfter }; certStr.append(validityTimeForm.format(source)); } } catch (CertificateExpiredException cee) { if (!isTsCert) hasExpiredCert = true; if (expiredTimeForm == null) { expiredTimeForm = new MessageFormat( rb.getString("certificate.expired.on")); } Object[] source = { notAfter }; certStr.append(expiredTimeForm.format(source)); } catch (CertificateNotYetValidException cnyve) { if (!isTsCert) notYetValidCert = true; if (notYetTimeForm == null) { notYetTimeForm = new MessageFormat( rb.getString("certificate.is.not.valid.until")); } Object[] source = { x509Cert.getNotBefore() }; certStr.append(notYetTimeForm.format(source)); } certStr.append("]"); if (checkUsage) { boolean[] bad = new boolean[3]; checkCertUsage(x509Cert, bad); if (bad[0] || bad[1] || bad[2]) { String x = ""; if (bad[0]) { x ="KeyUsage"; } if (bad[1]) { if (x.length() > 0) x = x + ", "; x = x + "ExtendedKeyUsage"; } if (bad[2]) { if (x.length() > 0) x = x + ", "; x = x + "NetscapeCertType"; } certStr.append("\n").append(tab) .append(MessageFormat.format(rb.getString( ".{0}.extension.does.not.support.code.signing."), x)); } } } return certStr.toString(); } private static MessageFormat signTimeForm = null; private String printTimestamp(String tab, Timestamp timestamp) { if (signTimeForm == null) { signTimeForm = new MessageFormat(rb.getString("entry.was.signed.on")); } Object[] source = { timestamp.getTimestamp() }; return new StringBuilder().append(tab).append("[") .append(signTimeForm.format(source)).append("]").toString(); } private Map cacheForInKS = new IdentityHashMap<>(); private int inKeyStoreForOneSigner(CodeSigner signer) { if (cacheForInKS.containsKey(signer)) { return cacheForInKS.get(signer); } int result = 0; List certs = signer.getSignerCertPath().getCertificates(); for (Certificate c : certs) { String alias = storeHash.get(c); if (alias != null) { if (alias.startsWith("(")) { result |= IN_KEYSTORE; } if (ckaliases.contains(alias.substring(1, alias.length() - 1))) { result |= SIGNED_BY_ALIAS; } } else { if (store != null) { try { alias = store.getCertificateAlias(c); } catch (KeyStoreException kse) { // never happens, because keystore has been loaded } if (alias != null) { storeHash.put(c, "(" + alias + ")"); result |= IN_KEYSTORE; } } if (ckaliases.contains(alias)) { result |= SIGNED_BY_ALIAS; } } } cacheForInKS.put(signer, result); return result; } Hashtable storeHash = new Hashtable<>(); int inKeyStore(CodeSigner[] signers) { if (signers == null) return 0; int output = 0; for (CodeSigner signer: signers) { int result = inKeyStoreForOneSigner(signer); output |= result; } if (ckaliases.size() > 0 && (output & SIGNED_BY_ALIAS) == 0) { output |= NOT_ALIAS; } return output; } void signJar(String jarName, String alias) throws Exception { if (digestalg != null && !DISABLED_CHECK.permits( DIGEST_PRIMITIVE_SET, digestalg, null)) { weakAlg |= 1; } if (tSADigestAlg != null && !DISABLED_CHECK.permits( DIGEST_PRIMITIVE_SET, tSADigestAlg, null)) { weakAlg |= 4; } if (sigalg != null && !DISABLED_CHECK.permits( SIG_PRIMITIVE_SET , sigalg, null)) { weakAlg |= 2; } if (!DISABLED_CHECK.permits( SIG_PRIMITIVE_SET, privateKey)) { weakAlg |= 8; } boolean aliasUsed = false; X509Certificate tsaCert = null; if (sigfile == null) { sigfile = alias; aliasUsed = true; } if (sigfile.length() > 8) { sigfile = sigfile.substring(0, 8).toUpperCase(Locale.ENGLISH); } else { sigfile = sigfile.toUpperCase(Locale.ENGLISH); } StringBuilder tmpSigFile = new StringBuilder(sigfile.length()); for (int j = 0; j < sigfile.length(); j++) { char c = sigfile.charAt(j); if (! ((c>= 'A' && c<= 'Z') || (c>= '0' && c<= '9') || (c == '-') || (c == '_'))) { if (aliasUsed) { // convert illegal characters from the alias to be _'s c = '_'; } else { throw new RuntimeException(rb.getString ("signature.filename.must.consist.of.the.following.characters.A.Z.0.9.or.")); } } tmpSigFile.append(c); } sigfile = tmpSigFile.toString(); String tmpJarName; if (signedjar == null) tmpJarName = jarName+".sig"; else tmpJarName = signedjar; File jarFile = new File(jarName); File signedJarFile = new File(tmpJarName); // Open the jar (zip) file try { zipFile = new ZipFile(jarName); } catch (IOException ioe) { error(rb.getString("unable.to.open.jar.file.")+jarName, ioe); } FileOutputStream fos = null; try { fos = new FileOutputStream(signedJarFile); } catch (IOException ioe) { error(rb.getString("unable.to.create.")+tmpJarName, ioe); } CertPath cp = CertificateFactory.getInstance("X.509") .generateCertPath(Arrays.asList(certChain)); JarSigner.Builder builder = new JarSigner.Builder(privateKey, cp); if (verbose != null) { builder.eventHandler((action, file) -> { System.out.println(rb.getString("." + action + ".") + file); }); } if (digestalg != null) { builder.digestAlgorithm(digestalg); } if (sigalg != null) { builder.signatureAlgorithm(sigalg); } URI tsaURI = null; if (tsaUrl != null) { tsaURI = new URI(tsaUrl); } else if (tsaAlias != null) { tsaCert = getTsaCert(tsaAlias); tsaURI = TimestampedSigner.getTimestampingURI(tsaCert); } if (tsaURI != null) { if (verbose != null) { System.out.println( rb.getString("requesting.a.signature.timestamp")); if (tsaUrl != null) { System.out.println(rb.getString("TSA.location.") + tsaUrl); } else if (tsaCert != null) { System.out.println(rb.getString("TSA.certificate.") + printCert(true, "", tsaCert, null, false)); } } builder.tsa(tsaURI); if (tSADigestAlg != null) { builder.setProperty("tsaDigestAlg", tSADigestAlg); } if (tSAPolicyID != null) { builder.setProperty("tsaPolicyId", tSAPolicyID); } } else { noTimestamp = true; } if (altSignerClass != null) { builder.setProperty("altSigner", altSignerClass); if (verbose != null) { System.out.println( rb.getString("using.an.alternative.signing.mechanism")); } } if (altSignerClasspath != null) { builder.setProperty("altSignerPath", altSignerClasspath); } builder.signerName(sigfile); builder.setProperty("sectionsOnly", Boolean.toString(!signManifest)); builder.setProperty("internalSF", Boolean.toString(!externalSF)); try { builder.build().sign(zipFile, fos); } catch (JarSignerException e) { Throwable cause = e.getCause(); if (cause != null && cause instanceof SocketTimeoutException) { // Provide a helpful message when TSA is beyond a firewall error(rb.getString("unable.to.sign.jar.") + rb.getString("no.response.from.the.Timestamping.Authority.") + "\n -J-Dhttp.proxyHost=" + "\n -J-Dhttp.proxyPort=\n" + rb.getString("or") + "\n -J-Dhttps.proxyHost= " + "\n -J-Dhttps.proxyPort= ", e); } else { error(rb.getString("unable.to.sign.jar.")+e.getCause(), e.getCause()); } } finally { // close the resouces if (zipFile != null) { zipFile.close(); zipFile = null; } if (fos != null) { fos.close(); } } // The JarSigner API always accepts the timestamp received. // We need to extract the certs from the signed jar to // validate it. if (!noTimestamp) { try (JarFile check = new JarFile(signedJarFile)) { PKCS7 p7 = new PKCS7(check.getInputStream(check.getEntry( "META-INF/" + sigfile + "." + privateKey.getAlgorithm()))); SignerInfo si = p7.getSignerInfos()[0]; PKCS7 tsToken = si.getTsToken(); SignerInfo tsSi = tsToken.getSignerInfos()[0]; try { validateCertChain(Validator.VAR_TSA_SERVER, tsSi.getCertificateChain(tsToken), null); } catch (Exception e) { tsaChainNotValidated = true; tsaChainNotValidatedReason = e; } } catch (Exception e) { if (debug) { e.printStackTrace(); } } } // no IOException thrown in the follow try clause, so disable // the try clause. // try { if (signedjar == null) { // attempt an atomic rename. If that fails, // rename the original jar file, then the signed // one, then delete the original. if (!signedJarFile.renameTo(jarFile)) { File origJar = new File(jarName+".orig"); if (jarFile.renameTo(origJar)) { if (signedJarFile.renameTo(jarFile)) { origJar.delete(); } else { MessageFormat form = new MessageFormat(rb.getString ("attempt.to.rename.signedJarFile.to.jarFile.failed")); Object[] source = {signedJarFile, jarFile}; error(form.format(source)); } } else { MessageFormat form = new MessageFormat(rb.getString ("attempt.to.rename.jarFile.to.origJar.failed")); Object[] source = {jarFile, origJar}; error(form.format(source)); } } } boolean warningAppeared = false; if (weakAlg != 0 || badKeyUsage || badExtendedKeyUsage || badNetscapeCertType || notYetValidCert || chainNotValidated || tsaChainNotValidated || hasExpiredCert || signerSelfSigned) { if (strict) { System.out.println(rb.getString("jar.signed.with.signer.errors.")); System.out.println(); System.out.println(rb.getString("Error.")); } else { System.out.println(rb.getString("jar.signed.")); System.out.println(); System.out.println(rb.getString("Warning.")); warningAppeared = true; } if (badKeyUsage) { System.out.println( rb.getString("The.signer.certificate.s.KeyUsage.extension.doesn.t.allow.code.signing.")); } if (badExtendedKeyUsage) { System.out.println( rb.getString("The.signer.certificate.s.ExtendedKeyUsage.extension.doesn.t.allow.code.signing.")); } if (badNetscapeCertType) { System.out.println( rb.getString("The.signer.certificate.s.NetscapeCertType.extension.doesn.t.allow.code.signing.")); } if (hasExpiredCert) { System.out.println( rb.getString("The.signer.certificate.has.expired.")); } else if (notYetValidCert) { System.out.println( rb.getString("The.signer.certificate.is.not.yet.valid.")); } if (chainNotValidated) { System.out.println(String.format( rb.getString("The.signer.s.certificate.chain.is.invalid.reason.1"), chainNotValidatedReason.getLocalizedMessage())); } if (tsaChainNotValidated) { System.out.println(String.format( rb.getString("The.tsa.certificate.chain.is.invalid.reason.1"), tsaChainNotValidatedReason.getLocalizedMessage())); } if (signerSelfSigned) { System.out.println( rb.getString("The.signer.s.certificate.is.self.signed.")); } if ((weakAlg & 1) == 1) { System.out.println(String.format( rb.getString("The.1.algorithm.specified.for.the.2.option.is.considered.a.security.risk."), digestalg, "-digestalg")); } if ((weakAlg & 2) == 2) { System.out.println(String.format( rb.getString("The.1.algorithm.specified.for.the.2.option.is.considered.a.security.risk."), sigalg, "-sigalg")); } if ((weakAlg & 4) == 4) { System.out.println(String.format( rb.getString("The.1.algorithm.specified.for.the.2.option.is.considered.a.security.risk."), tSADigestAlg, "-tsadigestalg")); } if ((weakAlg & 8) == 8) { System.out.println(String.format( rb.getString("The.1.signing.key.has.a.keysize.of.2.which.is.considered.a.security.risk."), privateKey.getAlgorithm(), KeyUtil.getKeySize(privateKey))); } } else { System.out.println(rb.getString("jar.signed.")); } if (hasExpiringCert || noTimestamp) { if (!warningAppeared) { System.out.println(); System.out.println(rb.getString("Warning.")); } if (hasExpiringCert) { System.out.println( rb.getString("The.signer.certificate.will.expire.within.six.months.")); } if (noTimestamp) { System.out.println( String.format(rb.getString("no.timestamp.signing"), expireDate)); } } // no IOException thrown in the above try clause, so disable // the catch clause. // } catch(IOException ioe) { // error(rb.getString("unable.to.sign.jar.")+ioe, ioe); // } } /** * signature-related files include: * . META-INF/MANIFEST.MF * . META-INF/SIG-* * . META-INF/*.SF * . META-INF/*.DSA * . META-INF/*.RSA * . META-INF/*.EC */ private boolean signatureRelated(String name) { return SignatureFileVerifier.isSigningRelated(name); } Map cacheForSignerInfo = new IdentityHashMap<>(); /** * Returns a string of singer info, with a newline at the end */ private String signerInfo(CodeSigner signer, String tab) throws Exception { if (cacheForSignerInfo.containsKey(signer)) { return cacheForSignerInfo.get(signer); } StringBuilder sb = new StringBuilder(); List certs = signer.getSignerCertPath().getCertificates(); // display the signature timestamp, if present Date timestamp; Timestamp ts = signer.getTimestamp(); if (ts != null) { sb.append(printTimestamp(tab, ts)); sb.append('\n'); timestamp = ts.getTimestamp(); } else { timestamp = null; noTimestamp = true; } // display the certificate(sb). The first one is end-entity cert and // its KeyUsage should be checked. boolean first = true; sb.append(tab).append(rb.getString("...Signer")).append('\n'); for (Certificate c : certs) { sb.append(printCert(false, tab, c, timestamp, first)); sb.append('\n'); first = false; } try { validateCertChain(Validator.VAR_CODE_SIGNING, certs, ts); } catch (Exception e) { chainNotValidated = true; chainNotValidatedReason = e; sb.append(tab).append(rb.getString(".Invalid.certificate.chain.")) .append(e.getLocalizedMessage()).append("]\n"); } if (ts != null) { sb.append(tab).append(rb.getString("...TSA")).append('\n'); for (Certificate c : ts.getSignerCertPath().getCertificates()) { sb.append(printCert(true, tab, c, timestamp, false)); sb.append('\n'); } try { validateCertChain(Validator.VAR_TSA_SERVER, ts.getSignerCertPath().getCertificates(), null); } catch (Exception e) { tsaChainNotValidated = true; tsaChainNotValidatedReason = e; sb.append(tab).append(rb.getString(".Invalid.TSA.certificate.chain.")) .append(e.getLocalizedMessage()).append("]\n"); } } if (certs.size() == 1 && KeyStoreUtil.isSelfSigned((X509Certificate)certs.get(0))) { signerSelfSigned = true; } String result = sb.toString(); cacheForSignerInfo.put(signer, result); return result; } void loadKeyStore(String keyStoreName, boolean prompt) { if (!nullStream && keyStoreName == null) { keyStoreName = System.getProperty("user.home") + File.separator + ".keystore"; } try { Set tas = new HashSet<>(); try { KeyStore caks = KeyStoreUtil.getCacertsKeyStore(); if (caks != null) { Enumeration aliases = caks.aliases(); while (aliases.hasMoreElements()) { String a = aliases.nextElement(); try { tas.add(new TrustAnchor((X509Certificate)caks.getCertificate(a), null)); } catch (Exception e2) { // ignore, when a SecretkeyEntry does not include a cert } } } } catch (Exception e) { // Ignore, if cacerts cannot be loaded } if (providerName == null) { store = KeyStore.getInstance(storetype); } else { store = KeyStore.getInstance(storetype, providerName); } // Get pass phrase // XXX need to disable echo; on UNIX, call getpass(char *prompt)Z // and on NT call ?? if (token && storepass == null && !protectedPath && !KeyStoreUtil.isWindowsKeyStore(storetype)) { storepass = getPass (rb.getString("Enter.Passphrase.for.keystore.")); } else if (!token && storepass == null && prompt) { storepass = getPass (rb.getString("Enter.Passphrase.for.keystore.")); } try { if (nullStream) { store.load(null, storepass); } else { keyStoreName = keyStoreName.replace(File.separatorChar, '/'); URL url = null; try { url = new URL(keyStoreName); } catch (java.net.MalformedURLException e) { // try as file url = new File(keyStoreName).toURI().toURL(); } InputStream is = null; try { is = url.openStream(); store.load(is, storepass); } finally { if (is != null) { is.close(); } } } Enumeration aliases = store.aliases(); while (aliases.hasMoreElements()) { String a = aliases.nextElement(); try { X509Certificate c = (X509Certificate)store.getCertificate(a); // Only add TrustedCertificateEntry and self-signed // PrivateKeyEntry if (store.isCertificateEntry(a) || c.getSubjectDN().equals(c.getIssuerDN())) { tas.add(new TrustAnchor(c, null)); } } catch (Exception e2) { // ignore, when a SecretkeyEntry does not include a cert } } } finally { try { pkixParameters = new PKIXBuilderParameters(tas, null); pkixParameters.setRevocationEnabled(false); } catch (InvalidAlgorithmParameterException ex) { // Only if tas is empty } } } catch (IOException ioe) { throw new RuntimeException(rb.getString("keystore.load.") + ioe.getMessage()); } catch (java.security.cert.CertificateException ce) { throw new RuntimeException(rb.getString("certificate.exception.") + ce.getMessage()); } catch (NoSuchProviderException pe) { throw new RuntimeException(rb.getString("keystore.load.") + pe.getMessage()); } catch (NoSuchAlgorithmException nsae) { throw new RuntimeException(rb.getString("keystore.load.") + nsae.getMessage()); } catch (KeyStoreException kse) { throw new RuntimeException (rb.getString("unable.to.instantiate.keystore.class.") + kse.getMessage()); } } X509Certificate getTsaCert(String alias) { java.security.cert.Certificate cs = null; try { cs = store.getCertificate(alias); } catch (KeyStoreException kse) { // this never happens, because keystore has been loaded } if (cs == null || (!(cs instanceof X509Certificate))) { MessageFormat form = new MessageFormat(rb.getString ("Certificate.not.found.for.alias.alias.must.reference.a.valid.KeyStore.entry.containing.an.X.509.public.key.certificate.for.the")); Object[] source = {alias, alias}; error(form.format(source)); } return (X509Certificate) cs; } /** * Check if userCert is designed to be a code signer * @param userCert the certificate to be examined * @param bad 3 booleans to show if the KeyUsage, ExtendedKeyUsage, * NetscapeCertType has codeSigning flag turned on. * If null, the class field badKeyUsage, badExtendedKeyUsage, * badNetscapeCertType will be set. */ void checkCertUsage(X509Certificate userCert, boolean[] bad) { // Can act as a signer? // 1. if KeyUsage, then [0:digitalSignature] or // [1:nonRepudiation] should be true // 2. if ExtendedKeyUsage, then should contains ANY or CODE_SIGNING // 3. if NetscapeCertType, then should contains OBJECT_SIGNING // 1,2,3 must be true if (bad != null) { bad[0] = bad[1] = bad[2] = false; } boolean[] keyUsage = userCert.getKeyUsage(); if (keyUsage != null) { keyUsage = Arrays.copyOf(keyUsage, 9); if (!keyUsage[0] && !keyUsage[1]) { if (bad != null) { bad[0] = true; badKeyUsage = true; } } } try { List xKeyUsage = userCert.getExtendedKeyUsage(); if (xKeyUsage != null) { if (!xKeyUsage.contains("2.5.29.37.0") // anyExtendedKeyUsage && !xKeyUsage.contains("1.3.6.1.5.5.7.3.3")) { // codeSigning if (bad != null) { bad[1] = true; badExtendedKeyUsage = true; } } } } catch (java.security.cert.CertificateParsingException e) { // shouldn't happen } try { // OID_NETSCAPE_CERT_TYPE byte[] netscapeEx = userCert.getExtensionValue ("2.16.840.1.113730.1.1"); if (netscapeEx != null) { DerInputStream in = new DerInputStream(netscapeEx); byte[] encoded = in.getOctetString(); encoded = new DerValue(encoded).getUnalignedBitString() .toByteArray(); NetscapeCertTypeExtension extn = new NetscapeCertTypeExtension(encoded); Boolean val = extn.get(NetscapeCertTypeExtension.OBJECT_SIGNING); if (!val) { if (bad != null) { bad[2] = true; badNetscapeCertType = true; } } } } catch (IOException e) { // } } void getAliasInfo(String alias) throws Exception { Key key = null; try { java.security.cert.Certificate[] cs = null; if (altCertChain != null) { try (FileInputStream fis = new FileInputStream(altCertChain)) { cs = CertificateFactory.getInstance("X.509"). generateCertificates(fis). toArray(new Certificate[0]); } catch (FileNotFoundException ex) { error(rb.getString("File.specified.by.certchain.does.not.exist")); } catch (CertificateException | IOException ex) { error(rb.getString("Cannot.restore.certchain.from.file.specified")); } } else { try { cs = store.getCertificateChain(alias); } catch (KeyStoreException kse) { // this never happens, because keystore has been loaded } } if (cs == null || cs.length == 0) { if (altCertChain != null) { error(rb.getString ("Certificate.chain.not.found.in.the.file.specified.")); } else { MessageFormat form = new MessageFormat(rb.getString ("Certificate.chain.not.found.for.alias.alias.must.reference.a.valid.KeyStore.key.entry.containing.a.private.key.and")); Object[] source = {alias, alias}; error(form.format(source)); } } certChain = new X509Certificate[cs.length]; for (int i=0; i certs, Object parameter) throws Exception { try { Validator.getInstance(Validator.TYPE_PKIX, variant, pkixParameters) .validate(certs.toArray(new X509Certificate[certs.size()]), null, parameter); } catch (Exception e) { if (debug) { e.printStackTrace(); } // Exception might be dismissed if another warning flag // is already set by printCert. This is only done for // code signing certs. if (variant.equals(Validator.VAR_CODE_SIGNING) && e instanceof ValidatorException) { // Throw cause if it's CertPathValidatorException, if (e.getCause() != null && e.getCause() instanceof CertPathValidatorException) { e = (Exception) e.getCause(); Throwable t = e.getCause(); if ((t instanceof CertificateExpiredException && hasExpiredCert) || (t instanceof CertificateNotYetValidException && notYetValidCert)) { // we already have hasExpiredCert and notYetValidCert return; } } if (e instanceof ValidatorException) { ValidatorException ve = (ValidatorException)e; if (ve.getErrorType() == ValidatorException.T_EE_EXTENSIONS && (badKeyUsage || badExtendedKeyUsage || badNetscapeCertType)) { // We already have badKeyUsage, badExtendedKeyUsage // and badNetscapeCertType return; } } } throw e; } } char[] getPass(String prompt) { System.err.print(prompt); System.err.flush(); try { char[] pass = Password.readPassword(System.in); if (pass == null) { error(rb.getString("you.must.enter.key.password")); } else { return pass; } } catch (IOException ioe) { error(rb.getString("unable.to.read.password.")+ioe.getMessage()); } // this shouldn't happen return null; } }