Example usage for org.apache.shiro.subject MutablePrincipalCollection add

Introduction

In this page you can find the example usage for org.apache.shiro.subject MutablePrincipalCollection add.

Prototype

void add(Object principal, String realmName);

Source Link

Document

Adds the given principal to this collection.

Usage

From source file:org.solrsystem.ingest.shiro.JndiLdapRealmWithUser.java

License:Apache License

@Override
protected AuthenticationInfo createAuthenticationInfo(AuthenticationToken token, Object ldapPrincipal,
        Object ldapCredentials, LdapContext ldapContext) throws NamingException {
    SimpleAuthenticationInfo authenticationInfo = (SimpleAuthenticationInfo) super.createAuthenticationInfo(
            token, ldapPrincipal, ldapCredentials, ldapContext);
    MutablePrincipalCollection mpc = (MutablePrincipalCollection) authenticationInfo.getPrincipals();
    final SearchControls constraints = new SearchControls();
    constraints.setSearchScope(SearchControls.SUBTREE_SCOPE);

    // get all attributes
    constraints.setReturningAttributes(null);
    String templ = getUserDnTemplate();
    String userDn = MessageFormat.format(templ, mpc.getPrimaryPrincipal());
    final NamingEnumeration<SearchResult> answer = ldapContext.search(userDn, "(objectClass=*)", constraints);

    if (answer.hasMore()) {
        Attributes attrs = answer.next().getAttributes();
        if (answer.hasMore()) {
            throw new NamingException("Non-unique user specified by:" + userDn);
        }//w  ww.j a v  a 2 s. c o m
        //TODO: make this Guicy
        User user = new UserFromLdap(attrs, mpc);

        // at present there should only be one realm involved.
        Iterator<String> realmIter = mpc.getRealmNames().iterator();
        String firstRealm = realmIter.next();
        if (realmIter.hasNext()) {
            // ugh, need a new solution here
            String explanation = String.format("More than one realm found! (%s and %s)", firstRealm,
                    realmIter.next());
            throw new NamingException(explanation);
        }
        mpc.add(user, firstRealm);
    } else {
        throw new NamingException("Invalid User specified by:" + userDn);
    }

    return authenticationInfo;
}

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