java.security.KeyStore.entryInstanceOf()方法的使用及代码示例

x33g5p2x  于2022-01-23 转载在 其他  
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本文整理了Java中java.security.KeyStore.entryInstanceOf()方法的一些代码示例，展示了KeyStore.entryInstanceOf()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。KeyStore.entryInstanceOf()方法的具体详情如下：
包路径：java.security.KeyStore
类名称：KeyStore
方法名：entryInstanceOf

KeyStore.entryInstanceOf介绍

[英]Indicates whether the entry for the given alias is assignable to the provided Class.
[中]指示给定别名的条目是否可分配给提供的类。

代码示例

代码示例来源：origin: wildfly/wildfly

public boolean engineEntryInstanceOf(final String alias, final Class<? extends KeyStore.Entry> entryClass) {
  try {
    return entryClass == PasswordEntry.class && delegate.entryInstanceOf(alias, KeyStore.SecretKeyEntry.class) || delegate.entryInstanceOf(alias, entryClass);
  } catch (KeyStoreException e) {
    throw new IllegalStateException(e);
  }
}

代码示例来源：origin: andsel/moquette

/**
 * The OpenSSL provider does not support the {@link KeyManagerFactory}, so we have to lookup the integration
 * certificate and key in order to provide it to OpenSSL.
 * <p>
 * TODO: SNI is currently not supported, we use only the first found private key.
 */
private static SslContextBuilder builderWithOpenSSLProvider(KeyStore ks, String keyPassword)
    throws GeneralSecurityException {
  for (String alias : Collections.list(ks.aliases())) {
    if (ks.entryInstanceOf(alias, KeyStore.PrivateKeyEntry.class)) {
      PrivateKey key = (PrivateKey) ks.getKey(alias, keyPassword.toCharArray());
      Certificate[] chain = ks.getCertificateChain(alias);
      X509Certificate[] certChain = new X509Certificate[chain.length];
      System.arraycopy(chain, 0, certChain, 0, chain.length);
      return SslContextBuilder.forServer(key, certChain);
    }
  }
  throw new KeyManagementException("the SSL key-store does not contain a private key");
}

代码示例来源：origin: JZ-Darkal/AndroidHttpCapture

if (trustStore.entryInstanceOf(alias, KeyStore.TrustedCertificateEntry.class)) {
  Certificate certificate = trustStore.getCertificate(alias);
  if (!(certificate instanceof X509Certificate)) {

代码示例来源：origin: wildfly/wildfly

/**
 * Initialisation if a supplied key is defined in the properties. This supplied key must be in a keystore which
 * can be generated using the keystoreGenerator file in demos. The keystore must be on the classpath to find it.
 */
protected void readSecretKeyFromKeystore() throws Exception {
  // must not use default keystore type - as it does not support secret keys
  KeyStore store=KeyStore.getInstance(keystore_type != null? keystore_type : KeyStore.getDefaultType());
  if(key_password == null && store_password != null) {
    key_password=store_password;
    log.debug("%s: key_password used is same as store_password", local_addr);
  }
  try (InputStream inputStream = getKeyStoreSource()) {
    store.load(inputStream, store_password.toCharArray());
  }
  // loaded keystore - get the key
  if (!store.entryInstanceOf(alias, KeyStore.SecretKeyEntry.class)) {
    throw new Exception("Key '" + alias + "' from keystore " + keystore_name + " is not a secret key");
  }
  KeyStore.SecretKeyEntry entry = (KeyStore.SecretKeyEntry) store.getEntry(alias, new KeyStore.PasswordProtection(key_password.toCharArray()));
  if (entry == null) {
    throw new Exception("Key '" + alias + "' not found in keystore " + keystore_name);
  }
  this.setKeyStoreEntry(entry);
}

代码示例来源：origin: wildfly/wildfly

@Override
  public SingleSignOnSessionFactory get() {
    KeyStore store = this.keyStore.get();
    String alias = this.keyAlias;
    CredentialSource source = this.credentialSource.get();
    try {
      if (!store.containsAlias(alias)) {
        throw UndertowLogger.ROOT_LOGGER.missingKeyStoreEntry(alias);
      }
      if (!store.entryInstanceOf(alias, KeyStore.PrivateKeyEntry.class)) {
        throw UndertowLogger.ROOT_LOGGER.keyStoreEntryNotPrivate(alias);
      }
      PasswordCredential credential = source.getCredential(PasswordCredential.class);
      if (credential == null) {
        throw UndertowLogger.ROOT_LOGGER.missingCredential(source.toString());
      }
      ClearPassword password = credential.getPassword(ClearPassword.class);
      if (password == null) {
        throw UndertowLogger.ROOT_LOGGER.credentialNotClearPassword(credential.toString());
      }
      KeyStore.PrivateKeyEntry entry = (KeyStore.PrivateKeyEntry) store.getEntry(alias, new KeyStore.PasswordProtection(password.getPassword()));
      KeyPair keyPair = new KeyPair(entry.getCertificate().getPublicKey(), entry.getPrivateKey());
      Optional<SSLContext> context = Optional.ofNullable(this.sslContext).map(dependency -> dependency.get());
      return new DefaultSingleSignOnSessionFactory(this.manager.get(), keyPair, connection -> context.ifPresent(ctx -> connection.setSSLSocketFactory(ctx.getSocketFactory())));
    } catch (GeneralSecurityException | IOException e) {
      throw new IllegalArgumentException(e);
    }
  }
}

代码示例来源：origin: wildfly/wildfly

@Override
  public CipherAuthToken apply(String authValue) {
    KeyStore store = this.keyStore.get();
    String alias = this.keyAlias;
    try {
      if (!store.containsAlias(alias)) {
        throw JGroupsLogger.ROOT_LOGGER.keyEntryNotFound(alias);
      }
      if (!store.entryInstanceOf(alias, KeyStore.PrivateKeyEntry.class)) {
        throw JGroupsLogger.ROOT_LOGGER.unexpectedKeyStoreEntryType(alias, KeyStore.PrivateKeyEntry.class.getSimpleName());
      }
      PasswordCredential credential = this.keyCredentialSource.get().getCredential(PasswordCredential.class);
      if (credential == null) {
        throw JGroupsLogger.ROOT_LOGGER.unexpectedCredentialSource();
      }
      ClearPassword password = credential.getPassword(ClearPassword.class);
      if (password == null) {
        throw JGroupsLogger.ROOT_LOGGER.unexpectedCredentialSource();
      }
      KeyStore.PrivateKeyEntry entry = (KeyStore.PrivateKeyEntry) store.getEntry(alias, new KeyStore.PasswordProtection(password.getPassword()));
      KeyPair pair = new KeyPair(entry.getCertificate().getPublicKey(), entry.getPrivateKey());
      Cipher cipher = Cipher.getInstance(this.transformation);
      return new CipherAuthToken(cipher, pair, authValue.getBytes(StandardCharsets.UTF_8));
    } catch (GeneralSecurityException | IOException e) {
      throw new IllegalArgumentException(e);
    }
  }
}

代码示例来源：origin: wildfly/wildfly

@Override
  public void accept(P protocol) {
    KeyStore store = this.keyStore.get();
    String alias = this.keyAlias;
    try {
      if (!store.containsAlias(alias)) {
        throw JGroupsLogger.ROOT_LOGGER.keyEntryNotFound(alias);
      }
      PasswordCredential credential = this.credentialSource.get().getCredential(PasswordCredential.class);
      if (credential == null) {
        throw JGroupsLogger.ROOT_LOGGER.unexpectedCredentialSource();
      }
      ClearPassword password = credential.getPassword(ClearPassword.class);
      if (password == null) {
        throw JGroupsLogger.ROOT_LOGGER.unexpectedCredentialSource();
      }
      if (!store.entryInstanceOf(alias, this.entryClass)) {
        throw JGroupsLogger.ROOT_LOGGER.unexpectedKeyStoreEntryType(alias, this.entryClass.getSimpleName());
      }
      KeyStore.Entry entry = store.getEntry(alias, new KeyStore.PasswordProtection(password.getPassword()));
      protocol.setKeyStoreEntry(this.entryClass.cast(entry));
    } catch (KeyStoreException | IOException | NoSuchAlgorithmException | UnrecoverableEntryException e) {
      throw new IllegalArgumentException(e);
    }
  }
}

代码示例来源：origin: org.wildfly.security/wildfly-elytron

public boolean engineEntryInstanceOf(final String alias, final Class<? extends KeyStore.Entry> entryClass) {
  try {
    return entryClass == PasswordEntry.class && delegate.entryInstanceOf(alias, KeyStore.SecretKeyEntry.class) || delegate.entryInstanceOf(alias, entryClass);
  } catch (KeyStoreException e) {
    throw new IllegalStateException(e);
  }
}

代码示例来源：origin: org.wildfly.security/wildfly-elytron-credential

public boolean engineEntryInstanceOf(final String alias, final Class<? extends KeyStore.Entry> entryClass) {
  try {
    return entryClass == PasswordEntry.class && delegate.entryInstanceOf(alias, KeyStore.SecretKeyEntry.class) || delegate.entryInstanceOf(alias, entryClass);
  } catch (KeyStoreException e) {
    throw new IllegalStateException(e);
  }
}

代码示例来源：origin: org.jboss.eap/wildfly-client-all

public boolean engineEntryInstanceOf(final String alias, final Class<? extends KeyStore.Entry> entryClass) {
  try {
    return entryClass == PasswordEntry.class && delegate.entryInstanceOf(alias, KeyStore.SecretKeyEntry.class) || delegate.entryInstanceOf(alias, entryClass);
  } catch (KeyStoreException e) {
    throw new IllegalStateException(e);
  }
}

代码示例来源：origin: wildfly/wildfly-core

private String getEntryType(KeyStore keyStore, String alias) throws KeyStoreException {
    if (keyStore.entryInstanceOf(alias, KeyStore.PrivateKeyEntry.class)) {
      return KeyStore.PrivateKeyEntry.class.getSimpleName();
    } else if (keyStore.entryInstanceOf(alias, KeyStore.SecretKeyEntry.class)) {
      return KeyStore.SecretKeyEntry.class.getSimpleName();
    } else if (keyStore.entryInstanceOf(alias, KeyStore.TrustedCertificateEntry.class)) {
      return KeyStore.TrustedCertificateEntry.class.getSimpleName();
    } else if (keyStore.entryInstanceOf(alias, PasswordEntry.class)) {
      return PasswordEntry.class.getSimpleName();
    } else {
      return "Other";
    }
  }
}

代码示例来源：origin: org.apache.qpid/qpid-broker-core

private boolean containsPrivateKey(final java.security.KeyStore keyStore) throws KeyStoreException
{
  final Enumeration<String> aliasesEnum = keyStore.aliases();
  boolean foundPrivateKey = false;
  while (aliasesEnum.hasMoreElements())
  {
    String alias = aliasesEnum.nextElement();
    if (keyStore.entryInstanceOf(alias, java.security.KeyStore.PrivateKeyEntry.class))
    {
      foundPrivateKey = true;
      break;
    }
  }
  return foundPrivateKey;
}

代码示例来源：origin: org.apache.qpid/qpid-broker-core

public QpidBestFitX509KeyManager(String defaultAlias,
                 URL keyStoreUrl, String keyStoreType,
                 String keyStorePassword, String keyManagerFactoryAlgorithmName) throws GeneralSecurityException, IOException
{
  KeyStore ks = SSLUtil.getInitializedKeyStore(keyStoreUrl,keyStorePassword,keyStoreType);
  KeyManagerFactory kmf = KeyManagerFactory.getInstance(keyManagerFactoryAlgorithmName);
  kmf.init(ks, keyStorePassword.toCharArray());
  List<String> aliases = new ArrayList<>();
  for(String alias : Collections.list(ks.aliases()))
  {
    if(ks.entryInstanceOf(alias, KeyStore.PrivateKeyEntry.class))
    {
      aliases.add(alias);
    }
  }
  _aliases = Collections.unmodifiableList(aliases);
  _delegate = (X509ExtendedKeyManager)kmf.getKeyManagers()[0];
  _defaultAlias = defaultAlias;
}

代码示例来源：origin: org.mariadb.jdbc/mariadb-java-client

/**
 * Creates Key manager.
 *
 * @param keyStore keyStore (must have been initialized)
 * @param pwd      keyStore password
 * @throws KeyStoreException if keyStore hasn't been initialized.
 */
public MariaDbX509KeyManager(KeyStore keyStore, char[] pwd) throws KeyStoreException {
 super();
 Enumeration<String> aliases = keyStore.aliases();
 while (aliases.hasMoreElements()) {
  String alias = aliases.nextElement();
  if (keyStore.entryInstanceOf(alias, KeyStore.PrivateKeyEntry.class)) {
   try {
    privateKeyHash.put(alias, (KeyStore.PrivateKeyEntry) keyStore
      .getEntry(alias, new KeyStore.PasswordProtection(pwd)));
   } catch (UnrecoverableEntryException | NoSuchAlgorithmException unrecoverableEntryEx) {
    //password invalid | algorithm error
   }
  }
 }
}

代码示例来源：origin: MariaDB/mariadb-connector-j

/**
 * Creates Key manager.
 *
 * @param keyStore keyStore (must have been initialized)
 * @param pwd      keyStore password
 * @throws KeyStoreException if keyStore hasn't been initialized.
 */
public MariaDbX509KeyManager(KeyStore keyStore, char[] pwd) throws KeyStoreException {
 super();
 Enumeration<String> aliases = keyStore.aliases();
 while (aliases.hasMoreElements()) {
  String alias = aliases.nextElement();
  if (keyStore.entryInstanceOf(alias, KeyStore.PrivateKeyEntry.class)) {
   try {
    privateKeyHash.put(alias, (KeyStore.PrivateKeyEntry) keyStore
      .getEntry(alias, new KeyStore.PasswordProtection(pwd)));
   } catch (UnrecoverableEntryException | NoSuchAlgorithmException unrecoverableEntryEx) {
    //password invalid | algorithm error
   }
  }
 }
}

代码示例来源：origin: com.madgag.spongycastle/bctls-jdk15on

ProvX509KeyManagerSimple(KeyStore ks, char[] password)
  throws GeneralSecurityException
{
  if (ks != null)
  {
    Enumeration<String> aliases = ks.aliases();
    while (aliases.hasMoreElements())
    {
      String alias = aliases.nextElement();
      if (ks.entryInstanceOf(alias, PrivateKeyEntry.class))
      {
        PrivateKey privateKey = (PrivateKey)ks.getKey(alias, password);
        X509Certificate[] certificateChain = JsseUtils.getX509CertificateChain(ks.getCertificateChain(alias));
        if (certificateChain != null && certificateChain.length > 0)
        {
          credentials.put(alias, new Credential(privateKey, certificateChain));
        }
      }
    }
  }
}

代码示例来源：origin: org.pac4j/pac4j-saml

protected static String getPrivateKeyAlias(final KeyStore keyStore, final String keyStoreAlias) {
    try {
      final Enumeration<String> aliases = keyStore.aliases();
      while (aliases.hasMoreElements()) {
        final String currentAlias = aliases.nextElement();
        if (keyStoreAlias != null) {
          if (currentAlias.equalsIgnoreCase(keyStoreAlias)) {
            return currentAlias;
          }
        } else if (keyStore.entryInstanceOf(currentAlias, KeyStore.PrivateKeyEntry.class)) {
          return currentAlias;
        }
      }

      throw new SAMLException("Keystore has no private keys");

    } catch (final KeyStoreException e) {
      throw new SAMLException("Unable to get aliases from keyStore", e);
    }
  }
}

代码示例来源：origin: org.kuali.rice/rice-ksb-client-impl

public void removeClientCertificate(String alias) throws KeyStoreException {
  KeyStore moduleKeyStore = getModuleKeyStore();
  if (!moduleKeyStore.entryInstanceOf(alias, KeyStore.TrustedCertificateEntry.class)) {
    throw new RuntimeException("Only entries of type " + KeyStoreEntryDataContainer.DISPLAYABLE_ENTRY_TYPES.get(KeyStore.TrustedCertificateEntry.class) + " can be removed");
  }
  getModuleKeyStore().deleteEntry(alias);
}

代码示例来源：origin: org.jboss.eap/wildfly-client-all

/**
 * Initialisation if a supplied key is defined in the properties. This supplied key must be in a keystore which
 * can be generated using the keystoreGenerator file in demos. The keystore must be on the classpath to find it.
 */
protected void readSecretKeyFromKeystore() throws Exception {
  // must not use default keystore type - as it does not support secret keys
  KeyStore store=KeyStore.getInstance(keystore_type != null? keystore_type : KeyStore.getDefaultType());
  if(key_password == null && store_password != null) {
    key_password=store_password;
    log.debug("%s: key_password used is same as store_password", local_addr);
  }
  try (InputStream inputStream = getKeyStoreSource()) {
    store.load(inputStream, store_password.toCharArray());
  }
  // loaded keystore - get the key
  if (!store.entryInstanceOf(alias, KeyStore.SecretKeyEntry.class)) {
    throw new Exception("Key '" + alias + "' from keystore " + keystore_name + " is not a secret key");
  }
  KeyStore.SecretKeyEntry entry = (KeyStore.SecretKeyEntry) store.getEntry(alias, new KeyStore.PasswordProtection(key_password.toCharArray()));
  if (entry == null) {
    throw new Exception("Key '" + alias + "' not found in keystore " + keystore_name);
  }
  this.setKeyStoreEntry(entry);
}

代码示例来源：origin: org.jboss.eap/wildfly-clustering-jgroups-extension

@Override
  public void accept(P protocol) {
    KeyStore store = this.keyStore.get();
    String alias = this.keyAlias;
    try {
      if (!store.containsAlias(alias)) {
        throw JGroupsLogger.ROOT_LOGGER.keyEntryNotFound(alias);
      }
      PasswordCredential credential = this.credentialSource.get().getCredential(PasswordCredential.class);
      if (credential == null) {
        throw JGroupsLogger.ROOT_LOGGER.unexpectedCredentialSource();
      }
      ClearPassword password = credential.getPassword(ClearPassword.class);
      if (password == null) {
        throw JGroupsLogger.ROOT_LOGGER.unexpectedCredentialSource();
      }
      if (!store.entryInstanceOf(alias, this.entryClass)) {
        throw JGroupsLogger.ROOT_LOGGER.unexpectedKeyStoreEntryType(alias, this.entryClass.getSimpleName());
      }
      KeyStore.Entry entry = store.getEntry(alias, new KeyStore.PasswordProtection(password.getPassword()));
      protocol.setKeyStoreEntry(this.entryClass.cast(entry));
    } catch (KeyStoreException | IOException | NoSuchAlgorithmException | UnrecoverableEntryException e) {
      throw new IllegalArgumentException(e);
    }
  }
}

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