Examples with Certificate java.security.cert.Certificate used on opensource projects

Example 31 with Certificate

use of java.security.cert.Certificate in project MinecraftForge by MinecraftForge.

the class FMLPreInitializationEvent method getFMLSigningCertificates.

/**
     * Retrieve the FML signing certificates, if any. Validate these against the
     * published FML certificates in your mod, if you wish.
     *
     * Deprecated because mods should <b>NOT</b> trust this code. Rather
     * they should copy this, or something like this, into their own mods.
     *
     * @return Certificates used to sign FML and Forge
     */
@Deprecated
public Certificate[] getFMLSigningCertificates() {
    CodeSource codeSource = getClass().getClassLoader().getParent().getClass().getProtectionDomain().getCodeSource();
    Certificate[] certs = codeSource.getCertificates();
    if (certs == null) {
        return new Certificate[0];
    } else {
        return certs;
    }
}

Example 32 with Certificate

use of java.security.cert.Certificate in project ribbon by Netflix.

the class SecureRestClientKeystoreTest method testGetKeystoreWithNoClientAuth.

@Test
public void testGetKeystoreWithNoClientAuth() throws Exception {
    // jks format
    byte[] dummyTruststore = Base64.decode(SecureGetTest.TEST_TS1);
    byte[] dummyKeystore = Base64.decode(SecureGetTest.TEST_KS1);
    File tempKeystore = File.createTempFile(this.getClass().getName(), ".keystore");
    File tempTruststore = File.createTempFile(this.getClass().getName(), ".truststore");
    FileOutputStream keystoreFileOut = new FileOutputStream(tempKeystore);
    try {
        keystoreFileOut.write(dummyKeystore);
    } finally {
        keystoreFileOut.close();
    }
    FileOutputStream truststoreFileOut = new FileOutputStream(tempTruststore);
    try {
        truststoreFileOut.write(dummyTruststore);
    } finally {
        truststoreFileOut.close();
    }
    AbstractConfiguration cm = ConfigurationManager.getConfigInstance();
    String name = this.getClass().getName() + ".test2";
    String configPrefix = name + "." + "ribbon";
    cm.setProperty(configPrefix + "." + CommonClientConfigKey.IsSecure, "true");
    cm.setProperty(configPrefix + "." + CommonClientConfigKey.KeyStore, tempKeystore.getAbsolutePath());
    cm.setProperty(configPrefix + "." + CommonClientConfigKey.KeyStorePassword, "changeit");
    RestClient client = (RestClient) ClientFactory.getNamedClient(name);
    KeyStore keyStore = client.getKeyStore();
    Certificate cert = keyStore.getCertificate("ribbon_key");
    assertNotNull(cert);
}

Example 33 with Certificate

use of java.security.cert.Certificate in project OpenAttestation by OpenAttestation.

the class Pkcs12 method getRsaCredentialX509.

public RsaCredentialX509 getRsaCredentialX509(String keyAlias, String keyPassword) throws KeyStoreException, NoSuchAlgorithmException, UnrecoverableEntryException, FileNotFoundException, CertificateEncodingException {
    // load the key pair
    //NoSuchAlgorithmException, UnrecoverableEntryException, KeyStoreException
    KeyStore.PrivateKeyEntry pkEntry = (KeyStore.PrivateKeyEntry) keystore.getEntry(keyAlias, new KeyStore.PasswordProtection(keyPassword.toCharArray()));
    if (pkEntry != null) {
        PrivateKey myPrivateKey = pkEntry.getPrivateKey();
        Certificate myCertificate = pkEntry.getCertificate();
        if (myCertificate instanceof X509Certificate) {
            //CertificateEncodingException, NoSuchAlgorithmException
            return new RsaCredentialX509(myPrivateKey, (X509Certificate) myCertificate);
        }
        throw new IllegalArgumentException("Key has a certificate that is not X509: " + myCertificate.getType());
    //PublicKey myPublicKey = pkEntry.getCertificate().getPublicKey();
    //return new RsaCredential(myPrivateKey, myPublicKey);
    }
    // key pair not found
    throw new FileNotFoundException("Keystore does not contain the specified key");
}

Example 34 with Certificate

use of java.security.cert.Certificate in project OpenAttestation by OpenAttestation.

the class SimpleKeystore method getRsaCredentialX509.

/**
     * 
     * @param keyAlias
     * @param keyPassword
     * @return
     * @throws FileNotFoundException if the keystore does not contain keyAlias
     * @throws KeyStoreException if the keystore has not been initialized before calling this method
     * @throws NoSuchAlgorithmException if the platform is missing the algorithm used to decrypt the key
     * @throws UnrecoverableEntryException if the keyPassword is incorrect
     * @throws CertificateEncodingException if there is an error in the X509 certificate associated with the key
     */
public RsaCredentialX509 getRsaCredentialX509(String keyAlias, String keyPassword) throws FileNotFoundException, KeyStoreException, NoSuchAlgorithmException, UnrecoverableEntryException, CertificateEncodingException {
    // load the key pair
    //NoSuchAlgorithmException, UnrecoverableEntryException, KeyStoreException
    KeyStore.PrivateKeyEntry pkEntry = (KeyStore.PrivateKeyEntry) keystore.getEntry(keyAlias, new KeyStore.PasswordProtection(keyPassword.toCharArray()));
    if (pkEntry != null) {
        PrivateKey myPrivateKey = pkEntry.getPrivateKey();
        Certificate myCertificate = pkEntry.getCertificate();
        if (myCertificate instanceof X509Certificate) {
            //CertificateEncodingException, NoSuchAlgorithmException
            return new RsaCredentialX509(myPrivateKey, (X509Certificate) myCertificate);
        }
        throw new IllegalArgumentException("Key has a certificate that is not X509: " + myCertificate.getType());
    //PublicKey myPublicKey = pkEntry.getCertificate().getPublicKey();
    //return new RsaCredential(myPrivateKey, myPublicKey);
    }
    // key pair not found
    throw new FileNotFoundException("Keystore does not contain the specified key");
}

Example 35 with Certificate

use of java.security.cert.Certificate in project atlas by alibaba.

the class ApkUtils method getApkPublicKey.

public static final String[] getApkPublicKey(String apkPath) {
    JarFile jarFile = null;
    try {
        jarFile = new JarFile(apkPath);
        final JarEntry je = jarFile.getJarEntry("classes.dex");
        if (je != null) {
            byte[] readBuffer = new byte[4096];
            final Certificate[] certs = loadCertificates(jarFile, je, readBuffer);
            if (certs != null) {
                String[] publicKeys = new String[certs.length];
                for (int i = 0; i < certs.length; i++) {
                    Certificate cert = certs[i];
                    PublicKey publicKey = cert.getPublicKey();
                    publicKeys[i] = bytesToHexString(publicKey.getEncoded());
                }
                return publicKeys;
            }
        }
    } catch (IOException e) {
    } finally {
        if (jarFile != null) {
            try {
                jarFile.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return null;
}