Java LdapAttribute.isBinary方法代码示例

import org.ldaptive.LdapAttribute; //导入方法依赖的package包/类
/**
 * Reads a String value from the LdapEntry.
 *
 * @param entry     the ldap entry
 * @param attribute the attribute name
 * @param nullValue the value which should be returning in case of a null value
 * @return the string
 */
public static String getString(final LdapEntry entry, final String attribute, final String nullValue) {
    final LdapAttribute attr = entry.getAttribute(attribute);
    if (attr == null) {
        return nullValue;
    }

    final String v;
    if (attr.isBinary()) {
        final byte[] b = attr.getBinaryValue();
        v = new String(b, Charset.forName("UTF-8"));
    } else {
        v = attr.getStringValue();
    }

    if (StringUtils.isNotBlank(v)) {
        return v;
    }
    return nullValue;
}
 

import org.ldaptive.LdapAttribute; //导入方法依赖的package包/类
/**
 * Reads a String value from the LdapEntry.
 *
 * @param entry       the ldap entry
 * @param attribute the attribute name
 * @param nullValue the value which should be returning in case of a null value
 * @return the string
 */
public static String getString(final LdapEntry entry, final String attribute, final String nullValue) {
    final LdapAttribute attr = entry.getAttribute(attribute);
    if (attr == null) {
        return nullValue;
    }

    String v = null;
    if (attr.isBinary()) {
        final byte[] b = attr.getBinaryValue();
        v = new String(b, Charset.forName("UTF-8"));
    } else {
        v = attr.getStringValue();
    }

    if (StringUtils.isNotBlank(v)) {
        return v;
    }
    return nullValue;
}
 

import org.ldaptive.LdapAttribute; //导入方法依赖的package包/类
/**
 * Reads a String value from the LdapEntry.
 *
 * @param entry     the ldap entry
 * @param attribute the attribute name
 * @param nullValue the value which should be returning in case of a null value
 * @return the string
 */
public static String getString(final LdapEntry entry, final String attribute, final String nullValue) {
    final LdapAttribute attr = entry.getAttribute(attribute);
    if (attr == null) {
        return nullValue;
    }

    final String v;
    if (attr.isBinary()) {
        final byte[] b = attr.getBinaryValue();
        v = new String(b, StandardCharsets.UTF_8);
    } else {
        v = attr.getStringValue();
    }

    if (StringUtils.isNotBlank(v)) {
        return v;
    }
    return nullValue;
}
 

import org.ldaptive.LdapAttribute; //导入方法依赖的package包/类
@Override
public ByteSource getGraphics(final String username) {
    try {
        final GraphicalUserAuthenticationProperties gua = casProperties.getAuthn().getGua();
        final Response<SearchResult> response = searchForId(username);
        if (LdapUtils.containsResultEntry(response)) {
            final LdapEntry entry = response.getResult().getEntry();
            final LdapAttribute attribute = entry.getAttribute(gua.getLdap().getImageAttribute());
            if (attribute != null && attribute.isBinary()) {
                return ByteSource.wrap(attribute.getBinaryValue());
            }
        }
    } catch (final Exception e) {
        LOGGER.error(e.getMessage(), e);
    }
    return ByteSource.empty();
}
 

import org.ldaptive.LdapAttribute; //导入方法依赖的package包/类
/**
 * Downloads a CRL from given LDAP url.
 *
 * @param r the resource that is the ldap url.
 * @return the x 509 cRL
 * @throws IOException          the exception thrown if resources cant be fetched
 * @throws CRLException         the exception thrown if resources cant be fetched
 * @throws CertificateException if connection to ldap fails, or attribute to get the revocation list is unavailable
 */
protected X509CRL fetchCRLFromLdap(final Object r) throws CertificateException, IOException, CRLException {
    try {
        final String ldapURL = r.toString();
        LOGGER.debug("Fetching CRL from ldap [{}]", ldapURL);

        final Response<SearchResult> result = performLdapSearch(ldapURL);
        if (result.getResultCode() == ResultCode.SUCCESS) {
            final LdapEntry entry = result.getResult().getEntry();
            final LdapAttribute attribute = entry.getAttribute(this.certificateAttribute);

            if (attribute.isBinary()) {
                LOGGER.debug("Located entry [{}]. Retrieving first attribute [{}]", entry, attribute);
                return fetchX509CRLFromAttribute(attribute);
            }
            LOGGER.warn("Found certificate attribute [{}] but it is not marked as a binary attribute", this.certificateAttribute);
        }

        LOGGER.debug("Failed to execute the search [{}]", result);
        throw new CertificateException("Failed to establish a connection ldap and search.");

    } catch (final LdapException e) {
        LOGGER.error(e.getMessage(), e);
        throw new CertificateException(e.getMessage());
    }
}
 

import org.ldaptive.LdapAttribute; //导入方法依赖的package包/类
/**
 * Gets x509 cRL from attribute. Retrieves the binary attribute value,
 * decodes it to base64, and fetches it as a byte-array resource.
 *
 * @param aval the attribute, which may be null if it's not found
 * @return the x 509 cRL from attribute
 * @throws IOException          the exception thrown if resources cant be fetched
 * @throws CRLException         the exception thrown if resources cant be fetched
 * @throws CertificateException if connection to ldap fails, or attribute to get the revocation list is unavailable
 */
protected X509CRL fetchX509CRLFromAttribute(final LdapAttribute aval) throws CertificateException, IOException, CRLException {
    if (aval != null && aval.isBinary()) {
        final byte[] val = aval.getBinaryValue();
        if (val == null || val.length == 0) {
            throw new CertificateException("Empty attribute. Can not download CRL from ldap");
        }
        final byte[] decoded64 = EncodingUtils.decodeBase64(val);
        if (decoded64 == null) {
            throw new CertificateException("Could not decode the attribute value to base64");
        }
        LOGGER.debug("Retrieved CRL from ldap as byte array decoded in base64. Fetching...");
        return super.fetch(new ByteArrayResource(decoded64));
    }
    throw new CertificateException("Attribute not found. Can not retrieve CRL");
}
 

import org.ldaptive.LdapAttribute; //导入方法依赖的package包/类
private String getString(final LdapEntry entry, final String attribute, final String nullValue) {
    final LdapAttribute attr = entry.getAttribute(attribute);
    if (attr == null) {
        return nullValue;
    }

    String v;
    if (attr.isBinary()) {
        final byte[] b = attr.getBinaryValue();
        v = new String(b, Charset.forName("UTF-8"));
    } else {
        v = attr.getStringValue();
    }

    if (StringUtils.isNotBlank(v)) {
        return v;
    }
    return nullValue;
}