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|
// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program 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 for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.cmscore.security;
import org.mozilla.jss.asn1.*;
import java.security.PrivateKey;
import java.security.*;
import java.util.*;
import java.security.interfaces.*;
import java.io.IOException;
import java.io.*;
import java.security.cert.CertificateException;
import org.mozilla.jss.crypto.KeyPairGenerator;
import org.mozilla.jss.crypto.*;
import java.math.*;
//import java.security.cert.*;
import org.mozilla.jss.crypto.X509Certificate;
//import netscape.security.provider.DSAPublicKey;
// ADDED next line by MLH on 1/9/99
// REMOVED the line added by MLH on 1/10/99
//import netscape.security.provider.RSAPublicKey;
import netscape.security.x509.*;
import netscape.security.extensions.*;
import netscape.security.util.*;
import netscape.security.pkcs.*;
import org.mozilla.jss.*;
import org.mozilla.jss.pkcs11.*;
import org.mozilla.jss.util.*;
import org.mozilla.jss.crypto.*;
import org.mozilla.jss.crypto.Signature;
import org.mozilla.jss.CryptoManager.NotInitializedException;
import org.mozilla.jss.CryptoManager.NicknameConflictException;
import org.mozilla.jss.CryptoManager.UserCertConflictException;
import java.security.cert.CertificateEncodingException;
import netscape.ldap.*;
import com.netscape.certsrv.apps.*;
import com.netscape.certsrv.dbs.*;
import com.netscape.certsrv.dbs.certdb.*;
import com.netscape.certsrv.base.*;
import com.netscape.certsrv.common.*;
import com.netscape.certsrv.security.*;
import com.netscape.cmscore.cert.*;
import com.netscape.cmscore.util.*;
import com.netscape.cmscore.dbs.*;
/**
* This class provides all the base methods to generate the key for different
* kinds of certificates.
*
* @author Christine Ho
* @version $Revision: 14561 $, $Date: 2007-05-01 10:28:56 -0700 (Tue, 01 May 2007) $
*/
public class KeyCertUtil {
public static final String CA_SIGNINGCERT_NICKNAME = "caSigningCert";
private static final int MAX_DOMESTIC_SSL_KEY_LEN = 4096;
private static final int MAX_EXPORT_SSL_KEY_LEN = 512;
private static final int MIN_DSA_KEY_LEN = 512;
private static final int MAX_DSA_KEY_LEN = 1024;
public static void checkCertificateExt(String ext) throws EBaseException {
byte[] b = null;
if (ext != null) {
try {
b = (byte[]) (com.netscape.osutil.OSUtil.AtoB(ext));
// this b can be "Extension" Or "SEQUENCE OF Extension"
DerValue b_der = new DerValue(b);
while (b_der.data.available() != 0) {
Extension de = new Extension(b_der.data.getDerValue());
}
} catch (IOException e) {
try {
Extension de = new Extension(new DerValue(b));
} catch (IOException ex) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_INVALID_CERT_EXTENSION"));
}
}
}
}
public static String getTokenNames(CryptoManager manager)
throws TokenException {
String tokenList = "";
Enumeration tokens = manager.getExternalTokens();
int num = 0;
while (tokens.hasMoreElements()) {
CryptoToken c = (CryptoToken) tokens.nextElement();
if (num++ == 0)
tokenList = tokenList + c.getName();
else
tokenList = tokenList + "," + c.getName();
}
if (tokenList.equals(""))
return Constants.PR_INTERNAL_TOKEN;
else
return (tokenList + "," + Constants.PR_INTERNAL_TOKEN);
}
public static String base64Encode(byte[] bytes) throws IOException {
// All this streaming is lame, but Base64OutputStream needs a
// PrintStream
ByteArrayOutputStream output = new ByteArrayOutputStream();
Base64OutputStream b64 = new Base64OutputStream(new
PrintStream(new
FilterOutputStream(output)
)
);
b64.write(bytes);
b64.flush();
// This is internationally safe because Base64 chars are
// contained within 8859_1
return output.toString("8859_1");
}
public static byte[] makeDSSParms(BigInteger P, BigInteger Q, BigInteger G)
throws IOException {
// Write P, Q, G to a DER stream
DerOutputStream contents = new DerOutputStream();
contents.putInteger(new BigInt(P));
contents.putInteger(new BigInt(Q));
contents.putInteger(new BigInt(G));
// Make a sequence from the PQG stream
DerOutputStream sequence = new DerOutputStream();
sequence.write(DerValue.tag_Sequence, contents);
return sequence.toByteArray();
}
public static PrivateKey getPrivateKey(String tokenname, String nickname)
throws TokenException, EBaseException,
NoSuchTokenException, NotInitializedException, CertificateException,
CertificateEncodingException, EBaseException, ObjectNotFoundException {
/*
String caNickname = store.getString("ca.signing.tokenname");
String tokenName = store.getString("ca.signing.cacertnickname");
*/
X509Certificate cert = getCertificate(tokenname, nickname);
return CryptoManager.getInstance().findPrivKeyByCert(cert);
}
public static String getCertSubjectName(String tokenname, String nickname)
throws TokenException, EBaseException, NoSuchTokenException,
NotInitializedException, CertificateException,
CertificateEncodingException, EBaseException {
X509Certificate cert = getCertificate(tokenname, nickname);
X509CertImpl impl = new X509CertImpl(cert.getEncoded());
return impl.getSubjectDN().getName();
}
public static X509CertImpl signCert(PrivateKey privateKey, X509CertInfo certInfo,
SignatureAlgorithm sigAlg)
throws NoSuchTokenException, EBaseException, NotInitializedException {
try {
CertificateAlgorithmId sId = (CertificateAlgorithmId)
certInfo.get(X509CertInfo.ALGORITHM_ID);
AlgorithmId sigAlgId =
(AlgorithmId) sId.get(CertificateAlgorithmId.ALGORITHM);
org.mozilla.jss.crypto.PrivateKey priKey =
(org.mozilla.jss.crypto.PrivateKey) privateKey;
CryptoToken token = priKey.getOwningToken();
DerOutputStream tmp = new DerOutputStream();
DerOutputStream out = new DerOutputStream();
certInfo.encode(tmp);
Signature signer = token.getSignatureContext(sigAlg);
signer.initSign(priKey);
signer.update(tmp.toByteArray());
byte signed[] = signer.sign();
sigAlgId.encode(tmp);
tmp.putBitString(signed);
out.write(DerValue.tag_Sequence, tmp);
X509CertImpl signedCert = new X509CertImpl(out.toByteArray());
return signedCert;
} catch (IOException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_SIGNED_FAILED", e.toString()));
} catch (NoSuchAlgorithmException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_ALG_NOT_SUPPORTED", e.toString()));
} catch (TokenException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_TOKEN_ERROR_1", e.toString()));
} catch (SignatureException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_SIGNED_FAILED", e.toString()));
} catch (InvalidKeyException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_INVALID_KEY_1", e.toString()));
} catch (CertificateException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_CERT_ERROR", e.toString()));
}
}
public static SignatureAlgorithm getSigningAlgorithm(String keyType) {
SignatureAlgorithm sAlg = null;
if (keyType.equals("RSA"))
sAlg = SignatureAlgorithm.RSASignatureWithMD5Digest;
else
sAlg = SignatureAlgorithm.DSASignatureWithSHA1Digest;
return sAlg;
}
public static SignatureAlgorithm getSigningAlgorithm(String keyType, String hashtype) {
SignatureAlgorithm sAlg = null;
if (keyType.equals("RSA")) {
if (hashtype.equals("MD2"))
sAlg = SignatureAlgorithm.RSASignatureWithMD2Digest;
else if (hashtype.equals("MD5"))
sAlg = SignatureAlgorithm.RSASignatureWithMD5Digest;
else if (hashtype.equals("SHA1"))
sAlg = SignatureAlgorithm.RSASignatureWithSHA1Digest;
else if (hashtype.equals("SHA256"))
sAlg = SignatureAlgorithm.RSASignatureWithSHA256Digest;
else if (hashtype.equals("SHA512"))
sAlg = SignatureAlgorithm.RSASignatureWithSHA512Digest;
} else {
sAlg = SignatureAlgorithm.DSASignatureWithSHA1Digest;
}
return sAlg;
}
public static AlgorithmId getAlgorithmId(String algname, IConfigStore store)
throws EBaseException {
try {
if (algname.equals("DSA")) {
byte[] p = store.getByteArray("ca.dsaP", null);
byte[] q = store.getByteArray("ca.dsaQ", null);
byte[] g = store.getByteArray("ca.dsaG", null);
if (p != null && q != null && g != null) {
BigInteger P = new BigInteger(p);
BigInteger Q = new BigInteger(q);
BigInteger G = new BigInteger(g);
return new AlgIdDSA(P, Q, G);
}
}
return AlgorithmId.getAlgorithmId(algname);
} catch (NoSuchAlgorithmException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_ALG_NOT_SUPPORTED"));
}
}
public static X509Certificate getCertificate(String tokenname,
String nickname) throws NotInitializedException, NoSuchTokenException,
EBaseException, TokenException {
CryptoManager manager = CryptoManager.getInstance();
CryptoToken token = null;
if (tokenname.equals(Constants.PR_INTERNAL_TOKEN_NAME)) {
token = manager.getInternalKeyStorageToken();
} else {
token = manager.getTokenByName(tokenname);
}
StringBuffer certname = new StringBuffer();
if (!token.equals(manager.getInternalKeyStorageToken())) {
certname.append(tokenname);
certname.append(":");
}
certname.append(nickname);
try {
return manager.findCertByNickname(certname.toString());
} catch (ObjectNotFoundException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_CA_SIGNINGCERT_NOT_FOUND"));
}
}
public static KeyPair getKeyPair(String tokenname, String nickname)
throws NotInitializedException, NoSuchTokenException, TokenException,
ObjectNotFoundException, EBaseException {
X509Certificate cert = getCertificate(tokenname, nickname);
PrivateKey priKey =
CryptoManager.getInstance().findPrivKeyByCert(cert);
PublicKey publicKey = cert.getPublicKey();
return new KeyPair(publicKey, priKey);
}
public static PQGParams getPQG(int keysize) {
try {
return PQGParams.generate(keysize);
} catch (Exception e) {
return null;
}
}
public static PQGParams getCAPQG(int keysize, IConfigStore store)
throws EBaseException {
if (store != null) {
try {
int pqgKeySize = store.getInteger("ca.dsaPQG.keyLength", 0);
if ((pqgKeySize > 0) && (pqgKeySize == keysize)) {
byte[] p = store.getByteArray("ca.dsaP", null);
byte[] q = store.getByteArray("ca.dsaQ", null);
byte[] g = store.getByteArray("ca.dsaG", null);
byte[] seed = store.getByteArray("ca.dsaSeed", null);
byte[] H = store.getByteArray("ca.dsaH", null);
int counter = store.getInteger("ca.dsaCounter", 0);
if (p != null && q != null && g != null) {
BigInteger P = new BigInteger(p);
BigInteger Q = new BigInteger(q);
BigInteger G = new BigInteger(g);
BigInteger pqgSeed = new BigInteger(seed);
BigInteger pqgH = new BigInteger(H);
return new PQGParams(P, Q, G, pqgSeed, counter, pqgH);
}
}
PQGParams pqg = PQGParams.generate(keysize);
store.putInteger("ca.dsaPQG.keyLength", keysize);
store.putString("ca.dsaP", KeyCertUtil.base64Encode(
pqg.getP().toByteArray()));
store.putString("ca.dsaQ", KeyCertUtil.base64Encode(
pqg.getQ().toByteArray()));
store.putString("ca.dsaG", KeyCertUtil.base64Encode(
pqg.getG().toByteArray()));
store.putString("ca.dsaSeed", KeyCertUtil.base64Encode(
pqg.getSeed().toByteArray()));
store.putInteger("ca.dsaCounter", pqg.getCounter());
store.putString("ca.dsaH", KeyCertUtil.base64Encode(
pqg.getH().toByteArray()));
store.putString("ca.DSSParms",
KeyCertUtil.base64Encode(
KeyCertUtil.makeDSSParms(pqg.getP(), pqg.getQ(), pqg.getG())));
store.commit(false);
return pqg;
} catch (IOException ee) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_PQG_GEN_FAILED"));
} catch (EBaseException ee) {
throw ee;
} catch (PQGParamGenException ee) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_PQG_GEN_FAILED"));
}
}
return null;
}
public static KeyPair generateKeyPair(CryptoToken token,
KeyPairAlgorithm kpAlg, int keySize, PQGParams pqg)
throws NoSuchAlgorithmException, TokenException, InvalidAlgorithmParameterException,
InvalidParameterException, PQGParamGenException {
KeyPairGenerator kpGen = token.getKeyPairGenerator(kpAlg);
if (kpAlg == KeyPairAlgorithm.DSA) {
if (pqg == null) {
kpGen.initialize(keySize);
} else {
kpGen.initialize(pqg);
}
} else {
kpGen.initialize(keySize);
}
if (pqg == null) {
return kpGen.genKeyPair();
} else {
// DSA
KeyPair kp = null;
do {
// 602548 NSS bug - to overcome it, we use isBadDSAKeyPair
kp = kpGen.genKeyPair();
}
while (isBadDSAKeyPair(kp));
return kp;
}
}
/**
* Test for a DSA key pair that will trigger a bug in NSS.
* The problem occurs when the first byte of the key is 0. This
* happens when the value otherwise would have been negative, and a
* zero byte is prepended to force it to be positive.
* This is blackflag bug 602548.
*/
public static boolean isBadDSAKeyPair(KeyPair pair) {
try {
byte[] pubkBytes = pair.getPublic().getEncoded();
SEQUENCE.Template outerSeq = new SEQUENCE.Template();
outerSeq.addElement(new ANY.Template()); // algid
outerSeq.addElement(new BIT_STRING.Template()); // key value
SEQUENCE seq = (SEQUENCE) ASN1Util.decode(outerSeq, pubkBytes);
BIT_STRING bs = (BIT_STRING) seq.elementAt(1);
byte[] bits = bs.getBits();
ByteArrayInputStream bitstream = new ByteArrayInputStream(bs.getBits());
ASN1Header wrapper = new ASN1Header(bitstream);
byte[] valBytes = new byte[ (int) wrapper.getContentLength() ];
ASN1Util.readFully(valBytes, bitstream);
boolean isBroken = (valBytes[0] == 0);
return isBroken;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
public static KeyPair generateKeyPair(String tokenName, String alg,
int keySize, PQGParams pqg) throws EBaseException {
CryptoToken token = null;
if (tokenName.equalsIgnoreCase(Constants.PR_INTERNAL_TOKEN))
tokenName = Constants.PR_INTERNAL_TOKEN_NAME;
try {
if (tokenName.equalsIgnoreCase(Constants.PR_INTERNAL_TOKEN)) {
token = CryptoManager.getInstance().getInternalKeyStorageToken();
} else {
token = CryptoManager.getInstance().getTokenByName(tokenName);
}
} catch (NoSuchTokenException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_TOKEN_NOT_FOUND", tokenName));
} catch (NotInitializedException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_CRYPTOMANAGER_UNINITIALIZED"));
}
KeyPairAlgorithm kpAlg = null;
if (alg.equals("RSA"))
kpAlg = KeyPairAlgorithm.RSA;
else
kpAlg = KeyPairAlgorithm.DSA;
try {
KeyPair kp = generateKeyPair(token, kpAlg, keySize, pqg);
return kp;
} catch (InvalidParameterException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_INVALID_KEYSIZE_PARAMS",
"" + keySize));
} catch (PQGParamGenException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_PQG_GEN_FAILED"));
} catch (NoSuchAlgorithmException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_ALG_NOT_SUPPORTED",
kpAlg.toString()));
} catch (TokenException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_TOKEN_ERROR_1", e.toString()));
} catch (InvalidAlgorithmParameterException e) {
throw new EBaseException(CMS.getUserMessage("CMS_BASE_ALG_NOT_SUPPORTED", "DSA"));
}
}
public static PKCS10 getCertRequest(String subjectName, KeyPair keyPair)
throws NoSuchAlgorithmException, NoSuchProviderException,
InvalidKeyException, IOException, CertificateException,
SignatureException {
PublicKey pubk = keyPair.getPublic();
X509Key key = convertPublicKeyToX509Key(pubk);
String alg;
if (pubk instanceof RSAPublicKey) {
alg = "MD5/RSA";
} else {
alg = "DSA";
}
java.security.Signature sig =
java.security.Signature.getInstance(alg, "Mozilla-JSS");
sig.initSign(keyPair.getPrivate());
PKCS10 pkcs10 = new PKCS10(key);
X500Name name = new X500Name(subjectName);
X500Signer signer = new X500Signer(sig, name);
pkcs10.encodeAndSign(signer);
return pkcs10;
}
public static PKCS10 getCertRequest(String subjectName, KeyPair
keyPair, Extensions
exts)
throws NoSuchAlgorithmException, NoSuchProviderException,
InvalidKeyException, IOException, CertificateException,
SignatureException {
PublicKey pubk = keyPair.getPublic();
X509Key key = convertPublicKeyToX509Key(pubk);
String alg;
if (pubk instanceof RSAPublicKey) {
alg = "MD5/RSA";
} else {
alg = "DSA";
}
java.security.Signature sig =
java.security.Signature.getInstance(alg, "Mozilla-JSS");
sig.initSign(keyPair.getPrivate());
PKCS10 pkcs10 = null;
if (exts != null) {
PKCS10Attribute attr = new
PKCS10Attribute(PKCS9Attribute.EXTENSION_REQUEST_OID,
(CertAttrSet) exts);
PKCS10Attributes attrs = new PKCS10Attributes();
attrs.setAttribute(attr.getAttributeValue().getName(), attr);
pkcs10 = new PKCS10(key, attrs);
} else {
pkcs10 = new PKCS10(key);
}
X500Name name = new X500Name(subjectName);
X500Signer signer = new X500Signer(sig, name);
pkcs10.encodeAndSign(signer);
return pkcs10;
}
public static X509Key convertPublicKeyToX509Key(PublicKey pubk)
throws InvalidKeyException {
X509Key xKey;
if (pubk instanceof RSAPublicKey) {
RSAPublicKey rsaKey = (RSAPublicKey) pubk;
// REMOVED constructors from parameters by MLH on 1/9/99
xKey = new netscape.security.provider.RSAPublicKey(
new BigInt(rsaKey.getModulus()),
new BigInt(rsaKey.getPublicExponent()));
} else {
DSAPublicKey dsaKey = (DSAPublicKey) pubk;
DSAParams params = dsaKey.getParams();
xKey = new netscape.security.provider.DSAPublicKey(
dsaKey.getY(),
params.getP(),
params.getQ(),
params.getG());
}
return xKey;
}
public static X509Certificate
importCert(X509CertImpl signedCert, String nickname,
String certType) throws NotInitializedException, TokenException,
CertificateEncodingException, UserCertConflictException,
NicknameConflictException, NoSuchItemOnTokenException, CertificateException {
return importCert(signedCert.getEncoded(), nickname, certType);
}
public static X509Certificate
importCert(String b64E, String nickname, String certType)
throws NotInitializedException, TokenException,
CertificateEncodingException, UserCertConflictException,
NicknameConflictException, NoSuchItemOnTokenException, CertificateException {
byte b[] = b64E.getBytes();
X509Certificate cert = getInternalCertificate(b, nickname, certType);
if (cert instanceof InternalCertificate) {
setTrust(certType, (InternalCertificate) cert);
}
return cert;
}
public static X509Certificate
importCert(byte[] b, String nickname, String certType)
throws NotInitializedException, TokenException,
CertificateEncodingException, UserCertConflictException,
NicknameConflictException, NoSuchItemOnTokenException, CertificateException {
X509Certificate cert = getInternalCertificate(b, nickname, certType);
if (cert instanceof InternalCertificate) {
setTrust(certType, (InternalCertificate) cert);
}
return cert;
}
public static X509Certificate getInternalCertificate(byte[] b, String nickname, String certType)
throws NotInitializedException, TokenException, CertificateEncodingException,
UserCertConflictException, NicknameConflictException, NoSuchItemOnTokenException,
CertificateException {
X509Certificate cert = null;
if (certType.equals(Constants.PR_CA_SIGNING_CERT)) {
cert = CryptoManager.getInstance().importUserCACertPackage(b,
nickname);
} else if (certType.equals(Constants.PR_RA_SIGNING_CERT) ||
certType.equals(Constants.PR_KRA_TRANSPORT_CERT) ||
certType.equals(Constants.PR_OCSP_SIGNING_CERT) ||
certType.equals(Constants.PR_SERVER_CERT) ||
certType.equals(Constants.PR_SERVER_CERT_RADM) ||
certType.equals(Constants.PR_OTHER_CERT) ||
certType.equals(Constants.PR_SUBSYSTEM_CERT)) {
cert = CryptoManager.getInstance().importCertPackage(b,
nickname);
} else if (certType.equals(Constants.PR_SERVER_CERT_CHAIN)) {
cert = CryptoManager.getInstance().importCACertPackage(b);
} else if (certType.equals(Constants.PR_TRUSTED_CA_CERT)) {
cert = CryptoManager.getInstance().importCACertPackage(b);
X509Certificate[] certchain = CryptoManager.getInstance().buildCertificateChain(cert);
if (certchain != null) {
cert = certchain[certchain.length - 1];
}
}
return cert;
}
public static void setTrust(String certType, InternalCertificate inCert) {
if (certType.equals(Constants.PR_CA_SIGNING_CERT)) {
int flag = InternalCertificate.VALID_CA |
InternalCertificate.TRUSTED_CA |
InternalCertificate.USER |
InternalCertificate.TRUSTED_CLIENT_CA;
inCert.setSSLTrust(flag);
inCert.setObjectSigningTrust(flag);
inCert.setEmailTrust(flag);
} else if (certType.equals(Constants.PR_RA_SIGNING_CERT)) {
int flag = InternalCertificate.USER | InternalCertificate.VALID_CA;
inCert.setSSLTrust(flag);
inCert.setObjectSigningTrust(flag);
inCert.setEmailTrust(flag);
} else if (certType.equals(Constants.PR_OCSP_SIGNING_CERT)) {
int flag = InternalCertificate.USER | InternalCertificate.VALID_CA;
inCert.setSSLTrust(flag);
inCert.setObjectSigningTrust(flag);
inCert.setEmailTrust(flag);
} else if (certType.equals(Constants.PR_SERVER_CERT) ||
certType.equals(Constants.PR_SUBSYSTEM_CERT)) {
int flag = InternalCertificate.USER | InternalCertificate.VALID_CA;
inCert.setSSLTrust(flag);
inCert.setObjectSigningTrust(flag);
inCert.setEmailTrust(flag);
} else if (certType.equals(Constants.PR_TRUSTED_CA_CERT)) {
inCert.setSSLTrust(InternalCertificate.TRUSTED_CA | InternalCertificate.TRUSTED_CLIENT_CA |
InternalCertificate.VALID_CA);
//inCert.setEmailTrust(InternalCertificate.TRUSTED_CA);
// cannot set this bit. If set, then the cert will not appear when you called getCACerts().
//inCert.setObjectSigningTrust(InternalCertificate.TRUSTED_CA);
}
}
public static byte[] convertB64EToByteArray(String b64E)
throws CertificateException, IOException {
String str = CertUtils.stripCertBrackets(b64E);
byte bCert[] = (byte[]) (com.netscape.osutil.OSUtil.AtoB(str));
/*
java.security.cert.X509Certificate cert =
java.security.cert.X509Certificate.getInstance(bCert);
return cert;
*/
return bCert;
}
/**
* ASN.1 structure:
* 0 30 142: SEQUENCE {
* 3 30 69: SEQUENCE {
* 5 06 3: OBJECT IDENTIFIER issuerAltName (2 5 29 18)
* 10 04 62: OCTET STRING
* : 30 3C 82 01 61 82 01 61 A4 10 30 0E 31 0C 30 0A
* : 06 03 55 04 03 13 03 64 73 61 87 04 01 01 01 01
* : 86 01 61 81 14 74 68 6F 6D 61 73 6B 40 6E 65 74
* : 73 63 61 70 65 2E 63 6F 6D 88 03 29 01 01
* : }
* 74 30 69: SEQUENCE {
* 76 06 3: OBJECT IDENTIFIER subjectAltName (2 5 29 17)
* 81 04 62: OCTET STRING
* : 30 3C 82 01 61 82 01 61 A4 10 30 0E 31 0C 30 0A
* : 06 03 55 04 03 13 03 64 73 61 87 04 01 01 01 01
* : 86 01 61 81 14 74 68 6F 6D 61 73 6B 40 6E 65 74
* : 73 63 61 70 65 2E 63 6F 6D 88 03 29 01 01
* : }
* : }
* Uses the following to test with configuration wizard:
* MIGOMEUGA1UdEQQ+MDyCAWGCAWGkEDAOMQwwCgYDVQQDEwNkc2GHBAEBAQGGAWGB
* FHRob21hc2tAbmV0c2NhcGUuY29tiAMpAQEwRQYDVR0SBD4wPIIBYYIBYaQQMA4x
* DDAKBgNVBAMTA2RzYYcEAQEBAYYBYYEUdGhvbWFza0BuZXRzY2FwZS5jb22IAykB
* AQ==
*/
public static void setDERExtension(
CertificateExtensions ext, KeyCertData properties)
throws IOException {
String b64E = properties.getDerExtension();
if (b64E != null) {
byte[] b = (byte[]) (com.netscape.osutil.OSUtil.AtoB(b64E));
// this b can be "Extension" Or "SEQUENCE OF Extension"
try {
DerValue b_der = new DerValue(b);
while (b_der.data.available() != 0) {
Extension de = new Extension(b_der.data.getDerValue());
ext.set(de.getExtensionId().toString(), de);
}
} catch (IOException e) {
Extension de = new Extension(new DerValue(b));
ext.set(de.getExtensionId().toString(), de);
}
}
}
public static void setBasicConstraintsExtension(
CertificateExtensions ext, KeyCertData properties)
throws IOException {
String isCA = properties.isCA();
String certLen = properties.getCertLen();
if (isCA == null)
return; // isCA is not optional
if (isCA.equals("null"))
return; // no BasicConstraints requested
if ((isCA == null) && (certLen == null))
return;
int len = 0;
boolean bool = false;
if ((certLen == null) || (certLen.equals("")))
len = 0;
else
len = Integer.parseInt(certLen);
if ((isCA == null) || (isCA.equals("")) ||
(isCA.equals(Constants.FALSE)))
bool = false;
else
bool = true;
BasicConstraintsExtension basic = new BasicConstraintsExtension(
bool, len);
ext.set(BasicConstraintsExtension.NAME, basic);
}
public static void setExtendedKeyUsageExtension(
CertificateExtensions ext, KeyCertData properties) throws IOException,
CertificateException {
ExtendedKeyUsageExtension ns = new ExtendedKeyUsageExtension();
boolean anyExt = false;
String sslClient = properties.getSSLClientBit();
if ((sslClient != null) && (sslClient.equals(Constants.TRUE))) {
ns.addOID(new ObjectIdentifier("1.3.6.1.5.5.7.3.2"));
anyExt = true;
}
String sslServer = properties.getSSLServerBit();
if ((sslServer != null) && (sslServer.equals(Constants.TRUE))) {
ns.addOID(new ObjectIdentifier("1.3.6.1.5.5.7.3.1"));
anyExt = true;
}
String sslMail = properties.getSSLMailBit();
if ((sslMail != null) && (sslMail.equals(Constants.TRUE))) {
ns.addOID(new ObjectIdentifier("1.3.6.1.5.5.7.3.4"));
anyExt = true;
}
String objectSigning = properties.getObjectSigningBit();
if ((objectSigning != null) && (objectSigning.equals(Constants.TRUE))) {
ns.addOID(new ObjectIdentifier("1.3.6.1.5.5.7.3.3"));
anyExt = true;
}
String timestamping = properties.getTimeStampingBit();
if ((timestamping != null) && (timestamping.equals(Constants.TRUE))) {
ns.addOID(new ObjectIdentifier("1.3.6.1.5.5.7.3.8"));
anyExt = true;
}
String ocspSigning = properties.getOCSPSigning();
if ((ocspSigning != null) && (ocspSigning.equals(Constants.TRUE))) {
ns.addOID(new ObjectIdentifier("1.3.6.1.5.5.7.3.9"));
anyExt = true;
}
if (anyExt)
ext.set(ExtendedKeyUsageExtension.NAME, ns);
}
public static void setNetscapeCertificateExtension(
CertificateExtensions ext, KeyCertData properties) throws IOException,
CertificateException {
NSCertTypeExtension ns = new NSCertTypeExtension();
boolean anyExt = false;
String sslClient = properties.getSSLClientBit();
if ((sslClient != null) && (sslClient.equals(Constants.TRUE))) {
ns.set(NSCertTypeExtension.SSL_CLIENT, new Boolean(true));
anyExt = true;
}
String sslServer = properties.getSSLServerBit();
if ((sslServer != null) && (sslServer.equals(Constants.TRUE))) {
ns.set(NSCertTypeExtension.SSL_SERVER, new Boolean(true));
anyExt = true;
}
String sslMail = properties.getSSLMailBit();
if ((sslMail != null) && (sslMail.equals(Constants.TRUE))) {
ns.set(NSCertTypeExtension.EMAIL, new Boolean(true));
anyExt = true;
}
String sslCA = properties.getSSLCABit();
if ((sslCA != null) && (sslCA.equals(Constants.TRUE))) {
ns.set(NSCertTypeExtension.SSL_CA, new Boolean(true));
anyExt = true;
}
String objectSigning = properties.getObjectSigningBit();
if ((objectSigning != null) && (objectSigning.equals(Constants.TRUE))) {
ns.set(NSCertTypeExtension.OBJECT_SIGNING, new Boolean(true));
anyExt = true;
}
String mailCA = properties.getMailCABit();
if ((mailCA != null) && (mailCA.equals(Constants.TRUE))) {
ns.set(NSCertTypeExtension.EMAIL_CA, new Boolean(true));
anyExt = true;
}
String objectSigningCA = properties.getObjectSigningCABit();
if ((objectSigningCA != null) && (objectSigningCA.equals(Constants.TRUE))) {
ns.set(NSCertTypeExtension.OBJECT_SIGNING_CA, new Boolean(true));
anyExt = true;
}
if (anyExt)
ext.set(NSCertTypeExtension.NAME, ns);
}
public static void setOCSPNoCheck(KeyPair keypair,
CertificateExtensions ext, KeyCertData properties) throws IOException,
NoSuchAlgorithmException, InvalidKeyException {
String noCheck = properties.getOCSPNoCheck();
if ((noCheck != null) && (noCheck.equals(Constants.TRUE))) {
OCSPNoCheckExtension noCheckExt =
new OCSPNoCheckExtension();
ext.set(OCSPNoCheckExtension.NAME, noCheckExt);
}
}
public static void setOCSPSigning(KeyPair keypair,
CertificateExtensions ext, KeyCertData properties) throws IOException,
NoSuchAlgorithmException, InvalidKeyException {
String signing = properties.getOCSPSigning();
if ((signing != null) && (signing.equals(Constants.TRUE))) {
Vector oidSet = new Vector();
oidSet.addElement(
ObjectIdentifier.getObjectIdentifier(
ExtendedKeyUsageExtension.OID_OCSPSigning));
ExtendedKeyUsageExtension ocspExt =
new ExtendedKeyUsageExtension(false, oidSet);
ext.set(ExtendedKeyUsageExtension.NAME, ocspExt);
}
}
public static void setAuthInfoAccess(KeyPair keypair,
CertificateExtensions ext, KeyCertData properties) throws IOException,
NoSuchAlgorithmException, InvalidKeyException {
String aia = properties.getAIA();
if ((aia != null) && (aia.equals(Constants.TRUE))) {
String hostname = CMS.getEENonSSLHost();
String port = CMS.getEENonSSLPort();
AuthInfoAccessExtension aiaExt = new AuthInfoAccessExtension(false);
if (hostname != null && port != null) {
String location = "http://"+hostname+":"+port+"/ca/ocsp";
GeneralName ocspName = new GeneralName(new URIName(location));
aiaExt.addAccessDescription(AuthInfoAccessExtension.METHOD_OCSP, ocspName);
}
ext.set(AuthInfoAccessExtension.NAME, aiaExt);
}
}
public static void setAuthorityKeyIdentifier(KeyPair keypair,
CertificateExtensions ext, KeyCertData properties) throws IOException,
NoSuchAlgorithmException, InvalidKeyException {
String aki = properties.getAKI();
if ((aki != null) && (aki.equals(Constants.TRUE))) {
KeyIdentifier id = createKeyIdentifier(keypair);
AuthorityKeyIdentifierExtension akiExt =
new AuthorityKeyIdentifierExtension(id, null, null);
ext.set(AuthorityKeyIdentifierExtension.NAME, akiExt);
}
}
public static void setSubjectKeyIdentifier(KeyPair keypair,
CertificateExtensions ext,
KeyCertData properties) throws IOException, NoSuchAlgorithmException,
InvalidKeyException {
String ski = properties.getSKI();
if ((ski != null) && (ski.equals(Constants.TRUE))) {
KeyIdentifier id = createKeyIdentifier(keypair);
SubjectKeyIdentifierExtension skiExt =
new SubjectKeyIdentifierExtension(id.getIdentifier());
ext.set(SubjectKeyIdentifierExtension.NAME, skiExt);
}
}
public static void setKeyUsageExtension(CertificateExtensions ext,
KeyUsageExtension keyUsage) throws IOException {
ext.set(KeyUsageExtension.NAME, keyUsage);
}
public static KeyIdentifier createKeyIdentifier(KeyPair keypair)
throws NoSuchAlgorithmException, InvalidKeyException {
MessageDigest md = MessageDigest.getInstance("SHA-1");
X509Key subjectKeyInfo = convertPublicKeyToX509Key(
keypair.getPublic());
//md.update(subjectKeyInfo.getEncoded());
md.update(subjectKeyInfo.getKey());
return new KeyIdentifier(md.digest());
}
public static BigInteger getSerialNumber(LDAPConnection conn, String baseDN)
throws LDAPException {
String dn = "ou=certificateRepository,ou=ca," + baseDN;
BigInteger serialno = null;
LDAPEntry entry = conn.read(dn);
String serialnoStr = (String) entry.getAttribute(
"serialno").getStringValues().nextElement();
serialno = BigIntegerMapper.BigIntegerFromDB(serialnoStr);
LDAPAttribute attr = new LDAPAttribute("serialno");
attr.addValue(BigIntegerMapper.BigIntegerToDB(
serialno.add(new BigInteger("1"))));
LDAPModification mod = new LDAPModification(
LDAPModification.REPLACE, attr);
conn.modify(dn, mod);
return serialno;
}
public static void setSerialNumber(LDAPConnection conn,
String baseDN, BigInteger serial)
throws LDAPException {
String dn = "ou=certificateRepository,ou=ca," + baseDN;
LDAPAttribute attr = new LDAPAttribute("serialno");
// the serial number should already be set
attr.addValue(BigIntegerMapper.BigIntegerToDB(
serial));
LDAPModification mod = new LDAPModification(
LDAPModification.REPLACE, attr);
conn.modify(dn, mod);
}
public static void addCertToDB(LDAPConnection conn, String dn, X509CertImpl cert)
throws LDAPException, EBaseException {
BigInteger serialno = cert.getSerialNumber();
X509CertImplMapper mapper = new X509CertImplMapper();
LDAPAttributeSet attrs = new LDAPAttributeSet();
mapper.mapObjectToLDAPAttributeSet(null, null,
cert, attrs);
attrs.add(new LDAPAttribute("objectclass", "top"));
attrs.add(new LDAPAttribute("objectclass",
"certificateRecord"));
attrs.add(new LDAPAttribute("serialno",
BigIntegerMapper.BigIntegerToDB(
serialno)));
attrs.add(new LDAPAttribute("dateOfCreate",
DateMapper.dateToDB((CMS.getCurrentDate()))));
attrs.add(new LDAPAttribute("dateOfModify",
DateMapper.dateToDB((CMS.getCurrentDate()))));
attrs.add(new LDAPAttribute("certStatus",
"VALID"));
attrs.add(new LDAPAttribute("autoRenew",
"ENABLED"));
attrs.add(new LDAPAttribute("issuedBy",
"installation"));
LDAPEntry entry = new LDAPEntry("cn=" + serialno.toString() + "," + dn, attrs);
conn.add(entry);
}
public static CertificateExtensions getExtensions(String tokenname, String nickname)
throws NotInitializedException, TokenException, ObjectNotFoundException,
IOException, CertificateException {
String fullnickname = nickname;
if (!tokenname.equals(Constants.PR_INTERNAL_TOKEN_NAME))
fullnickname = tokenname + ":" + nickname;
CryptoManager manager = CryptoManager.getInstance();
X509Certificate cert = manager.findCertByNickname(fullnickname);
X509CertImpl impl = new X509CertImpl(cert.getEncoded());
X509CertInfo info = (X509CertInfo) impl.get(X509CertImpl.NAME + "." + X509CertImpl.INFO);
return (CertificateExtensions) info.get(X509CertInfo.EXTENSIONS);
}
}
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