Examples with Realm org.apache.shiro.realm.Realm used on opensource projects

Example 16 with Realm

use of org.apache.shiro.realm.Realm in project ddf by codice.

the class SecurityManagerImpl method createPrincipalFromToken.

/**
     * Creates a new principal object from an incoming security token.
     *
     * @param token SecurityToken that contains the principals.
     * @return new SimplePrincipalCollection
     */
private SimplePrincipalCollection createPrincipalFromToken(SecurityToken token) {
    SimplePrincipalCollection principals = new SimplePrincipalCollection();
    for (Realm curRealm : realms) {
        LOGGER.debug("Configuring settings for realm name: {} type: {}", curRealm.getName(), curRealm.getClass().toString());
        LOGGER.debug("Is authorizer: {}, is AuthorizingRealm: {}", curRealm instanceof Authorizer, curRealm instanceof AuthorizingRealm);
        SecurityAssertion securityAssertion = null;
        try {
            securityAssertion = new SecurityAssertionImpl(token, usernameAttributeList);
            Principal principal = securityAssertion.getPrincipal();
            if (principal != null) {
                principals.add(principal.getName(), curRealm.getName());
            }
        } catch (Exception e) {
            LOGGER.warn("Encountered error while trying to get the Principal for the SecurityToken. Security functions may not work properly.", e);
        }
        if (securityAssertion != null) {
            principals.add(securityAssertion, curRealm.getName());
        }
    }
    return principals;
}