Examples with RSAPrivateKey org.bouncycastle.asn1.pkcs.RSAPrivateKey used on opensource projects

Example 16 with RSAPrivateKey

use of org.bouncycastle.asn1.pkcs.RSAPrivateKey in project candlepin by candlepin.

the class X509CRLStreamWriterTest method testIncrementsExtensions.

@Test
public void testIncrementsExtensions() throws Exception {
    File crlToChange = writeCRL(createCRL());
    X509CRLStreamWriter stream = new X509CRLStreamWriter(crlToChange, (RSAPrivateKey) keyPair.getPrivate(), (RSAPublicKey) keyPair.getPublic());
    stream.preScan(crlToChange).lock();
    OutputStream o = new BufferedOutputStream(new FileOutputStream(outfile));
    stream.write(o);
    o.close();
    X509CRL changedCrl = readCRL();
    byte[] val = changedCrl.getExtensionValue(Extension.cRLNumber.getId());
    DEROctetString s = (DEROctetString) DERTaggedObject.fromByteArray(val);
    ASN1Integer i = (ASN1Integer) DERTaggedObject.fromByteArray(s.getOctets());
    assertTrue("CRL Number not incremented", i.getValue().compareTo(BigInteger.ONE) > 0);
}

Example 17 with RSAPrivateKey

use of org.bouncycastle.asn1.pkcs.RSAPrivateKey in project candlepin by candlepin.

the class X509CRLStreamWriterTest method testAddEntryToBigCRL.

@Test
public void testAddEntryToBigCRL() throws Exception {
    X509v2CRLBuilder crlBuilder = new X509v2CRLBuilder(issuer, new Date());
    AuthorityKeyIdentifier identifier = new JcaX509ExtensionUtils().createAuthorityKeyIdentifier(keyPair.getPublic());
    crlBuilder.addExtension(Extension.authorityKeyIdentifier, false, identifier);
    /* With a CRL number of 127, incrementing it should cause the number of bytes in the length
         * portion of the TLV to increase by one.*/
    crlBuilder.addExtension(Extension.cRLNumber, false, new CRLNumber(new BigInteger("127")));
    BigInteger serial = new BigInteger("741696FE9E30AD27", 16);
    Set<BigInteger> expected = new HashSet<>();
    for (int i = 0; i < 10000; i++) {
        serial = serial.add(BigInteger.TEN);
        crlBuilder.addCRLEntry(serial, new Date(), CRLReason.privilegeWithdrawn);
        expected.add(serial);
    }
    X509CRLHolder holder = crlBuilder.build(signer);
    File crlToChange = writeCRL(holder);
    File outfile = new File(folder.getRoot(), "new.crl");
    X509CRLStreamWriter stream = new X509CRLStreamWriter(crlToChange, (RSAPrivateKey) keyPair.getPrivate(), (RSAPublicKey) keyPair.getPublic());
    // Add enough items to cause the number of length bytes to change
    Set<BigInteger> newSerials = new HashSet<>(Arrays.asList(new BigInteger("2358215310"), new BigInteger("7231352433"), new BigInteger("8233181205"), new BigInteger("1455615868"), new BigInteger("4323487764"), new BigInteger("6673256679")));
    for (BigInteger i : newSerials) {
        stream.add(i, new Date(), CRLReason.privilegeWithdrawn);
        expected.add(i);
    }
    stream.preScan(crlToChange).lock();
    OutputStream o = new BufferedOutputStream(new FileOutputStream(outfile));
    stream.write(o);
    o.close();
    X509CRL changedCrl = readCRL();
    Set<BigInteger> discoveredSerials = new HashSet<>();
    for (X509CRLEntry entry : changedCrl.getRevokedCertificates()) {
        discoveredSerials.add(entry.getSerialNumber());
    }
    assertEquals(expected, discoveredSerials);
}

Example 18 with RSAPrivateKey

use of org.bouncycastle.asn1.pkcs.RSAPrivateKey in project candlepin by candlepin.

the class X509CRLStreamWriterTest method testAddEntryToEmptyCRL.

@Test
public void testAddEntryToEmptyCRL() throws Exception {
    Date oneHourAgo = new Date(new Date().getTime() - 60L * 60L * 1000L);
    Date oneHourHence = new Date(new Date().getTime() + 60L * 60L * 1000L);
    X509v2CRLBuilder crlBuilder = new X509v2CRLBuilder(issuer, oneHourAgo);
    AuthorityKeyIdentifier identifier = new JcaX509ExtensionUtils().createAuthorityKeyIdentifier(keyPair.getPublic());
    crlBuilder.addExtension(Extension.authorityKeyIdentifier, false, identifier);
    /* With a CRL number of 127, incrementing it should cause the number of bytes in the length
         * portion of the TLV to increase by one.*/
    crlBuilder.addExtension(Extension.cRLNumber, false, new CRLNumber(new BigInteger("127")));
    crlBuilder.setNextUpdate(oneHourHence);
    X509CRLHolder holder = crlBuilder.build(signer);
    File crlToChange = writeCRL(holder);
    File outfile = new File(folder.getRoot(), "new.crl");
    X509CRLStreamWriter stream = new X509CRLStreamWriter(crlToChange, (RSAPrivateKey) keyPair.getPrivate(), (RSAPublicKey) keyPair.getPublic());
    // Add enough items to cause the number of length bytes to change
    Set<BigInteger> newSerials = new HashSet<>(Arrays.asList(new BigInteger("2358215310"), new BigInteger("7231352433"), new BigInteger("8233181205"), new BigInteger("1455615868"), new BigInteger("4323487764"), new BigInteger("6673256679")));
    for (BigInteger i : newSerials) {
        stream.add(i, new Date(), CRLReason.privilegeWithdrawn);
    }
    stream.preScan(crlToChange).lock();
    OutputStream o = new BufferedOutputStream(new FileOutputStream(outfile));
    stream.write(o);
    o.close();
    X509CRL changedCrl = readCRL();
    Set<BigInteger> discoveredSerials = new HashSet<>();
    for (X509CRLEntry entry : changedCrl.getRevokedCertificates()) {
        discoveredSerials.add(entry.getSerialNumber());
    }
    X509CRL originalCrl = new JcaX509CRLConverter().setProvider(BC_PROVIDER).getCRL(holder);
    assertNotNull(changedCrl.getNextUpdate());
    long changedCrlUpdateDelta = changedCrl.getNextUpdate().getTime() - changedCrl.getThisUpdate().getTime();
    assertEquals(changedCrlUpdateDelta, oneHourHence.getTime() - oneHourAgo.getTime());
    assertThat(changedCrl.getThisUpdate(), OrderingComparison.greaterThan(originalCrl.getThisUpdate()));
    assertEquals(newSerials, discoveredSerials);
    assertEquals(originalCrl.getIssuerX500Principal(), changedCrl.getIssuerX500Principal());
    ASN1ObjectIdentifier crlNumberOID = Extension.cRLNumber;
    byte[] oldCrlNumberBytes = originalCrl.getExtensionValue(crlNumberOID.getId());
    byte[] newCrlNumberBytes = changedCrl.getExtensionValue(crlNumberOID.getId());
    DEROctetString oldOctet = (DEROctetString) DERTaggedObject.fromByteArray(oldCrlNumberBytes);
    DEROctetString newOctet = (DEROctetString) DERTaggedObject.fromByteArray(newCrlNumberBytes);
    ASN1Integer oldNumber = (ASN1Integer) DERTaggedObject.fromByteArray(oldOctet.getOctets());
    ASN1Integer newNumber = (ASN1Integer) DERTaggedObject.fromByteArray(newOctet.getOctets());
    assertEquals(oldNumber.getValue().add(BigInteger.ONE), newNumber.getValue());
    ASN1ObjectIdentifier authorityKeyOID = Extension.authorityKeyIdentifier;
    byte[] oldAuthorityKeyId = originalCrl.getExtensionValue(authorityKeyOID.getId());
    byte[] newAuthorityKeyId = changedCrl.getExtensionValue(authorityKeyOID.getId());
    assertArrayEquals(oldAuthorityKeyId, newAuthorityKeyId);
}

Example 19 with RSAPrivateKey

use of org.bouncycastle.asn1.pkcs.RSAPrivateKey in project candlepin by candlepin.

the class X509CRLStreamWriterTest method testAddEntryToActualCRL.

@Test
public void testAddEntryToActualCRL() throws Exception {
    ClassLoader classLoader = this.getClass().getClassLoader();
    InputStream crl = classLoader.getResourceAsStream("real-crl.der");
    InputStream keyStream = classLoader.getResourceAsStream("real.key");
    InputStreamReader keyReader = new InputStreamReader(keyStream);
    PEMParser reader = null;
    try {
        reader = new PEMParser(keyReader);
        Object pemObj = reader.readObject();
        if (pemObj == null) {
            crl.close();
            throw new RuntimeException("Reading CA private key failed");
        }
        if (pemObj instanceof PEMKeyPair) {
            keyPair = new JcaPEMKeyConverter().getKeyPair((PEMKeyPair) pemObj);
        } else {
            crl.close();
            throw new RuntimeException("Unexpected CA key object: " + pemObj.getClass().getName());
        }
    } finally {
        if (reader != null) {
            reader.close();
        }
    }
    File outfile = new File(folder.getRoot(), "new.crl");
    X509CRLStreamWriter stream = new X509CRLStreamWriter(crl, (RSAPrivateKey) keyPair.getPrivate(), (RSAPublicKey) keyPair.getPublic());
    // Add enough items to cause the number of length bytes to change
    Set<BigInteger> newSerials = new HashSet<>(Arrays.asList(new BigInteger("2358215310"), new BigInteger("7231352433"), new BigInteger("8233181205"), new BigInteger("1455615868"), new BigInteger("4323487764"), new BigInteger("6673256679")));
    for (BigInteger i : newSerials) {
        stream.add(i, new Date(), CRLReason.privilegeWithdrawn);
    }
    // Since we have to walk the stream twice, we need two streams!
    stream.preScan(classLoader.getResourceAsStream("real-crl.der")).lock();
    OutputStream o = new BufferedOutputStream(new FileOutputStream(outfile));
    stream.write(o);
    o.close();
    X509CRL changedCrl = readCRL();
    Set<BigInteger> discoveredSerials = new HashSet<>();
    for (X509CRLEntry entry : changedCrl.getRevokedCertificates()) {
        discoveredSerials.add(entry.getSerialNumber());
    }
    assertTrue(discoveredSerials.containsAll(newSerials));
}

Example 20 with RSAPrivateKey

use of org.bouncycastle.asn1.pkcs.RSAPrivateKey in project candlepin by candlepin.

the class X509CRLStreamWriterTest method testKeySizeChange.

@Test
public void testKeySizeChange() throws Exception {
    int[] sizes = { 1024, 4096 };
    for (int size : sizes) {
        X509CRLHolder holder = createCRL();
        File crlToChange = writeCRL(holder);
        generator.initialize(size);
        KeyPair differentKeyPair = generator.generateKeyPair();
        X509CRLStreamWriter stream = new X509CRLStreamWriter(crlToChange, (RSAPrivateKey) differentKeyPair.getPrivate(), (RSAPublicKey) differentKeyPair.getPublic());
        stream.preScan(crlToChange).lock();
        OutputStream o = new BufferedOutputStream(new FileOutputStream(outfile));
        stream.write(o);
        o.close();
        X509CRL originalCrl = new JcaX509CRLConverter().setProvider(BC_PROVIDER).getCRL(holder);
        X509CRL changedCrl = readCRL(differentKeyPair.getPublic());
        Set<BigInteger> discoveredSerials = new HashSet<>();
        for (X509CRLEntry entry : changedCrl.getRevokedCertificates()) {
            discoveredSerials.add(entry.getSerialNumber());
        }
        Set<BigInteger> expected = new HashSet<>();
        expected.add(new BigInteger("100"));
        assertEquals(expected, discoveredSerials);
        // Since the key changed, the authorityKeyIdentifier must change
        byte[] oldAkiBytes = originalCrl.getExtensionValue(Extension.authorityKeyIdentifier.getId());
        byte[] newAkiBytes = changedCrl.getExtensionValue(Extension.authorityKeyIdentifier.getId());
        oldAkiBytes = ASN1OctetString.getInstance(oldAkiBytes).getOctets();
        newAkiBytes = ASN1OctetString.getInstance(newAkiBytes).getOctets();
        AuthorityKeyIdentifier oldAki = AuthorityKeyIdentifier.getInstance(oldAkiBytes);
        AuthorityKeyIdentifier newAki = AuthorityKeyIdentifier.getInstance(newAkiBytes);
        AuthorityKeyIdentifier identifier = new JcaX509ExtensionUtils().createAuthorityKeyIdentifier(keyPair.getPublic());
        assertEquals(oldAki, identifier);
        AuthorityKeyIdentifier differentIdentifier = new JcaX509ExtensionUtils().createAuthorityKeyIdentifier(differentKeyPair.getPublic());
        assertEquals(newAki, differentIdentifier);
    }
}