Examples with PasswordPolicyControl org.springframework.security.ldap.ppolicy.PasswordPolicyControl used on opensource projects

Example 1 with PasswordPolicyControl

use of org.springframework.security.ldap.ppolicy.PasswordPolicyControl in project spring-security by spring-projects.

the class BindAuthenticator method bindWithDn.

private DirContextOperations bindWithDn(String userDnStr, String username, String password, Attributes attrs) {
    BaseLdapPathContextSource ctxSource = (BaseLdapPathContextSource) getContextSource();
    DistinguishedName userDn = new DistinguishedName(userDnStr);
    DistinguishedName fullDn = new DistinguishedName(userDn);
    fullDn.prepend(ctxSource.getBaseLdapPath());
    logger.debug("Attempting to bind as " + fullDn);
    DirContext ctx = null;
    try {
        ctx = getContextSource().getContext(fullDn.toString(), password);
        // Check for password policy control
        PasswordPolicyControl ppolicy = PasswordPolicyControlExtractor.extractControl(ctx);
        logger.debug("Retrieving attributes...");
        if (attrs == null || attrs.size() == 0) {
            attrs = ctx.getAttributes(userDn, getUserAttributes());
        }
        DirContextAdapter result = new DirContextAdapter(attrs, userDn, ctxSource.getBaseLdapPath());
        if (ppolicy != null) {
            result.setAttributeValue(ppolicy.getID(), ppolicy);
        }
        return result;
    } catch (NamingException e) {
        // unless a subclass wishes to implement more specialized behaviour.
        if ((e instanceof org.springframework.ldap.AuthenticationException) || (e instanceof org.springframework.ldap.OperationNotSupportedException)) {
            handleBindException(userDnStr, username, e);
        } else {
            throw e;
        }
    } catch (javax.naming.NamingException e) {
        throw LdapUtils.convertLdapException(e);
    } finally {
        LdapUtils.closeContext(ctx);
    }
    return null;
}