Examples with SubjectPublicKeyInfo com.android.apksig.internal.x509.SubjectPublicKeyInfo used on opensource projects

Example 16 with SubjectPublicKeyInfo

use of com.android.apksig.internal.x509.SubjectPublicKeyInfo in project modules by assimbly.

the class CertificatesUtil method createAuthorityKeyId.

/**
 * Creates the hash value of the authority public key.
 *
 * @param publicKey of the authority certificate
 *
 * @return AuthorityKeyIdentifier hash
 *
 * @throws OperatorCreationException
 */
private static AuthorityKeyIdentifier createAuthorityKeyId(final PublicKey publicKey) throws OperatorCreationException {
    final SubjectPublicKeyInfo publicKeyInfo = SubjectPublicKeyInfo.getInstance(publicKey.getEncoded());
    final DigestCalculator digCalc = new BcDigestCalculatorProvider().get(new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1));
    return new X509ExtensionUtils(digCalc).createAuthorityKeyIdentifier(publicKeyInfo);
}

Example 17 with SubjectPublicKeyInfo

use of com.android.apksig.internal.x509.SubjectPublicKeyInfo in project modules by assimbly.

the class CertificatesUtil method createSubjectKeyId.

/**
 * Creates the hash value of the public key.
 *
 * @param publicKey of the certificate
 *
 * @return SubjectKeyIdentifier hash
 *
 * @throws OperatorCreationException
 */
private static SubjectKeyIdentifier createSubjectKeyId(final PublicKey publicKey) throws OperatorCreationException {
    final SubjectPublicKeyInfo publicKeyInfo = SubjectPublicKeyInfo.getInstance(publicKey.getEncoded());
    final DigestCalculator digCalc = new BcDigestCalculatorProvider().get(new AlgorithmIdentifier(OIWObjectIdentifiers.idSHA1));
    return new X509ExtensionUtils(digCalc).createSubjectKeyIdentifier(publicKeyInfo);
}

Example 18 with SubjectPublicKeyInfo

use of com.android.apksig.internal.x509.SubjectPublicKeyInfo in project nosql-java-sdk by oracle.

the class DriverTestBase method generateKeyPair.

/**
 * Generate a RAS key and certificate, return in PEM. Note that certificate
 * must has OU with opc-tenant:TestTenant, because it's used by instance
 * and resource principal testing.
 * @return a string that the first element is key and the second one is
 * certificate.
 */
protected static KeyPairInfo generateKeyPair() throws Exception {
    KeyPairGenerator keygen = KeyPairGenerator.getInstance("RSA");
    keygen.initialize(2048);
    KeyPair keypair = keygen.generateKeyPair();
    JcaPKCS8Generator gen = new JcaPKCS8Generator(keypair.getPrivate(), null);
    StringWriter sw = new StringWriter();
    try (JcaPEMWriter pw = new JcaPEMWriter(sw)) {
        pw.writeObject(gen.generate());
    }
    String key = sw.toString();
    X500Name name = new X500Name("OU=opc-tenant:TestTenant");
    SubjectPublicKeyInfo subPubKeyInfo = SubjectPublicKeyInfo.getInstance(keypair.getPublic().getEncoded());
    Date start = new Date();
    Date until = Date.from(LocalDate.now().plus(3650, ChronoUnit.DAYS).atStartOfDay().toInstant(ZoneOffset.UTC));
    X509v3CertificateBuilder builder = new X509v3CertificateBuilder(name, new BigInteger(10, new SecureRandom()), start, until, name, subPubKeyInfo);
    ContentSigner signer = new JcaContentSignerBuilder("SHA256WithRSA").setProvider(new BouncyCastleProvider()).build(keypair.getPrivate());
    X509CertificateHolder holder = builder.build(signer);
    Certificate cert = new JcaX509CertificateConverter().setProvider(new BouncyCastleProvider()).getCertificate(holder);
    sw = new StringWriter();
    try (JcaPEMWriter pw = new JcaPEMWriter(sw)) {
        pw.writeObject(cert);
    }
    String certString = sw.toString();
    return new KeyPairInfo(key, certString, keypair);
}

Example 19 with SubjectPublicKeyInfo

use of com.android.apksig.internal.x509.SubjectPublicKeyInfo in project tutorials by csh0034.

the class RsaUtils method convertPkcs1PemToPublicKey.

public static PublicKey convertPkcs1PemToPublicKey(InputStream is) {
    try {
        PEMParser pemParser = new PEMParser(new InputStreamReader(Objects.requireNonNull(is)));
        JcaPEMKeyConverter converter = new JcaPEMKeyConverter().setProvider(BouncyCastleProvider.PROVIDER_NAME);
        SubjectPublicKeyInfo publicKeyInfo = (SubjectPublicKeyInfo) pemParser.readObject();
        return converter.getPublicKey(publicKeyInfo);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}

Example 20 with SubjectPublicKeyInfo

use of com.android.apksig.internal.x509.SubjectPublicKeyInfo in project axelor-open-suite by axelor.

the class X509Generator method getAuthorityKeyIdentifier.

/**
 * Returns the <code>AuthorityKeyIdentifier</code> corresponding to a given <code>PublicKey</code>
 *
 * @param publicKey the given public key
 * @param issuer the certificate issuer
 * @param serial the certificate serial number
 * @return the authority key identifier of the public key
 * @throws IOException
 */
private AuthorityKeyIdentifier getAuthorityKeyIdentifier(PublicKey publicKey, String issuer, BigInteger serial) throws IOException {
    InputStream input;
    SubjectPublicKeyInfo keyInfo;
    ASN1EncodableVector vector;
    input = new ByteArrayInputStream(publicKey.getEncoded());
    try (final ASN1InputStream is = new ASN1InputStream(input)) {
        keyInfo = SubjectPublicKeyInfo.getInstance((ASN1Sequence) is.readObject());
    }
    vector = new ASN1EncodableVector();
    vector.add(new GeneralName(new X509Name(issuer)));
    return new AuthorityKeyIdentifier(keyInfo, GeneralNames.getInstance(new DERSequence(vector)), serial);
}