Example usage for org.apache.hadoop.security.alias CredentialProviderFactory CREDENTIAL_PROVIDER

Introduction

In this page you can find the example usage for org.apache.hadoop.security.alias CredentialProviderFactory CREDENTIAL_PROVIDER_PATH.

Prototype

String CREDENTIAL_PROVIDER_PATH

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Usage

From source file:org.apache.zeppelin.realm.LdapRealm.java

License:Apache License

static String getSystemPassword(String hadoopSecurityCredentialPath, String keystorePass) {
    String password = "";
    try {//  w  ww . j av a 2 s. c o m
        Configuration configuration = new Configuration();
        configuration.set(CredentialProviderFactory.CREDENTIAL_PROVIDER_PATH, hadoopSecurityCredentialPath);
        CredentialProvider provider = CredentialProviderFactory.getProviders(configuration).get(0);
        CredentialProvider.CredentialEntry credEntry = provider.getCredentialEntry(keystorePass);
        if (credEntry != null) {
            password = new String(credEntry.getCredential());
        }
    } catch (IOException e) {
        throw new ShiroException("Error from getting credential entry from keystore", e);
    }
    if (org.apache.commons.lang.StringUtils.isEmpty(password)) {
        throw new ShiroException("Error getting SystemPassword from the provided keystore:" + keystorePass
                + ", in path:" + hadoopSecurityCredentialPath);
    }
    return password;
}

From source file:uk.gov.gchq.gaffer.slider.util.AccumuloSliderUtils.java

License:Apache License

/**
 * Retrieves the Accumulo root password from the credential keystores used by an Accumulo instance
 *
 * @param appConfig The Slider application configuration for an Accumulo instance
 * @return The root password/* w w w  .  j a  v a2  s . com*/
 * @throws IOException        if IOException
 * @throws URISyntaxException if URISyntaxException
 */
public static String getRootPassword(final ConfTree appConfig) throws IOException, URISyntaxException {
    Map<String, List<String>> keystores = SliderKeystoreUtils.getCredentialKeyStores(appConfig);
    String passwordKeystore = null;

    // Identify the keystore that is being used to store the Accumulo root user's password
    for (final Map.Entry<String, List<String>> keystore : keystores.entrySet()) {
        if (keystore.getValue().contains(CustomAuthenticator.ROOT_INITIAL_PASSWORD_PROPERTY)) {
            passwordKeystore = keystore.getKey();
        }
    }

    if (passwordKeystore == null) {
        throw new IOException("Unable to identify a keystore that contains: "
                + CustomAuthenticator.ROOT_INITIAL_PASSWORD_PROPERTY);
    }

    // Load keystore
    CommandTestBase.SLIDER_CONFIG.set(CredentialProviderFactory.CREDENTIAL_PROVIDER_PATH, passwordKeystore);
    CredentialProvider provider = CredentialProviderFactory.getProviders(CommandTestBase.SLIDER_CONFIG).get(0);

    // Access root password
    CredentialProvider.CredentialEntry rootPasswordEntry = provider
            .getCredentialEntry(CustomAuthenticator.ROOT_INITIAL_PASSWORD_PROPERTY);
    return new String(rootPasswordEntry.getCredential());
}

Example usage for org.apache.hadoop.security.alias CredentialProviderFactory CREDENTIAL_PROVIDER_PATH

Introduction

Prototype

Usage