public static KeyStore readPKCS12KeyStore(
String alias, Certificate[] chain, KeyPair keyPair, char[] pwd) throws Exception {
PKCS12SafeBagBuilder BagBuilder = new JcaPKCS12SafeBagBuilder((X509Certificate) chain[0]);
BagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new DERBMPString(alias));
SubjectKeyIdentifier pubKeyId =
new JcaX509ExtensionUtils().createSubjectKeyIdentifier(keyPair.getPublic());
BagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId);
KeyStore store = KeyStore.getInstance(KEY_STORE_TYPE, JCE_PROVIDER);
store.load(null, null);
store.setKeyEntry(alias, keyPair.getPrivate(), pwd, chain);
return store;
}
public static void genPKCS12File(OutputStream pfxOut, PrivateKey key, Certificate[] chain)
throws Exception {
OutputEncryptor encOut =
new JcePKCSPBEOutputEncryptorBuilder(NISTObjectIdentifiers.id_aes256_CBC)
.setProvider("BC")
.build(KEY_PASSWD);
PKCS12SafeBagBuilder taCertBagBuilder = new JcaPKCS12SafeBagBuilder((X509Certificate) chain[2]);
taCertBagBuilder.addBagAttribute(
PKCS12SafeBag.friendlyNameAttribute, new DERBMPString("Bouncy Primary Certificate"));
// PKCS12SafeBagBuilder caCertBagBuilder = new
// JcaPKCS12SafeBagBuilder((X509Certificate)chain[1]);
// caCertBagBuilder.addBagAttribute(PKCS12SafeBag.friendlyNameAttribute, new
// DERBMPString("Bouncy Intermediate Certificate"));
PKCS12SafeBagBuilder eeCertBagBuilder = new JcaPKCS12SafeBagBuilder((X509Certificate) chain[0]);
eeCertBagBuilder.addBagAttribute(
PKCS12SafeBag.friendlyNameAttribute, new DERBMPString("Eric's Key"));
JcaX509ExtensionUtils extUtils = new JcaX509ExtensionUtils();
SubjectKeyIdentifier pubKeyId = extUtils.createSubjectKeyIdentifier(chain[0].getPublicKey());
eeCertBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId);
PKCS12SafeBagBuilder keyBagBuilder = new JcaPKCS12SafeBagBuilder(key, encOut);
keyBagBuilder.addBagAttribute(
PKCS12SafeBag.friendlyNameAttribute, new DERBMPString("Eric's Key"));
keyBagBuilder.addBagAttribute(PKCS12SafeBag.localKeyIdAttribute, pubKeyId);
PKCS12PfxPduBuilder builder = new PKCS12PfxPduBuilder();
builder.addData(keyBagBuilder.build());
builder.addEncryptedData(
new JcePKCSPBEOutputEncryptorBuilder(PKCSObjectIdentifiers.pbeWithSHAAnd128BitRC2_CBC)
.setProvider("BC")
.build(KEY_PASSWD),
new PKCS12SafeBag[] {
eeCertBagBuilder.build(),
// caCertBagBuilder.build(),
taCertBagBuilder.build()
});
PKCS12PfxPdu pfx =
builder.build(
new JcePKCS12MacCalculatorBuilder(NISTObjectIdentifiers.id_sha256), KEY_PASSWD);
// make sure we don't include indefinite length encoding
pfxOut.write(pfx.getEncoded(ASN1Encoding.DL));
pfxOut.close();
}
