Example usage for org.apache.hadoop.security.alias CredentialProvider getCredentialEntry

Introduction

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

Prototype

public abstract CredentialEntry getCredentialEntry(String alias) throws IOException;

Source Link

Document

Get the credential entry for a specific alias.

Usage

From source file:org.apache.zeppelin.jdbc.JDBCInterpreter.java

License:Apache License

private String getPassword(Properties properties) throws IOException, InterpreterException {
    if (isNotEmpty(properties.getProperty(PASSWORD_KEY))) {
        return properties.getProperty(PASSWORD_KEY);
    } else if (isNotEmpty(properties.getProperty(JDBC_JCEKS_FILE))
            && isNotEmpty(properties.getProperty(JDBC_JCEKS_CREDENTIAL_KEY))) {
        try {/* w  w  w. j a  va 2  s. c  o  m*/
            Configuration configuration = new Configuration();
            configuration.set(CredentialProviderFactory.CREDENTIAL_PROVIDER_PATH,
                    properties.getProperty(JDBC_JCEKS_FILE));
            CredentialProvider provider = CredentialProviderFactory.getProviders(configuration).get(0);
            CredentialProvider.CredentialEntry credEntry = provider
                    .getCredentialEntry(properties.getProperty(JDBC_JCEKS_CREDENTIAL_KEY));
            if (credEntry != null) {
                return new String(credEntry.getCredential());
            } else {
                throw new InterpreterException("Failed to retrieve password from JCEKS from key: "
                        + properties.getProperty(JDBC_JCEKS_CREDENTIAL_KEY));
            }
        } catch (Exception e) {
            logger.error("Failed to retrieve password from JCEKS \n" + "For file: "
                    + properties.getProperty(JDBC_JCEKS_FILE) + "\nFor key: "
                    + properties.getProperty(JDBC_JCEKS_CREDENTIAL_KEY), e);
            throw e;
        }
    }
    return null;
}

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

License:Apache License

private String getSystemPassword() {
    String password = "";
    if (StringUtils.isEmpty(this.hadoopSecurityCredentialPath)) {
        password = this.systemPassword;
    } else {//from  w ww  . j  ava2 s .  c  om
        try {
            Configuration configuration = new Configuration();
            configuration.set(CredentialProviderFactory.CREDENTIAL_PROVIDER_PATH,
                    this.hadoopSecurityCredentialPath);
            CredentialProvider provider = CredentialProviderFactory.getProviders(configuration).get(0);
            CredentialProvider.CredentialEntry credEntry = provider.getCredentialEntry(KEYSTORE_PASS);
            if (credEntry != null) {
                password = new String(credEntry.getCredential());
            }
        } catch (Exception e) {

        }
    }
    return password;
}

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

License:Apache License

static String getSystemPassword(String hadoopSecurityCredentialPath, String keystorePass) {
    String password = "";
    try {/*from  ww  w.j av a2 s . co  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;
}

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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 va 2s .c  o m*/
 * @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());
}

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