static axis2_status_t AXIS2_CALL username_token_process_alternatives()

in neethi/src/secpolicy/builder/username_token_builder.c [27:108]

• 71 lines of code
• 6 McCabe index (conditional complexity)

static axis2_status_t AXIS2_CALL username_token_process_alternatives(
    const axutil_env_t *env,
    neethi_all_t *all,
    rp_username_token_t *username_token);

/***********************************/

AXIS2_EXTERN neethi_assertion_t *AXIS2_CALL
rp_username_token_builder_build(
    const axutil_env_t *env,
    axiom_node_t *node,
    axiom_element_t *element)
{
    rp_username_token_t *username_token = NULL;
    neethi_policy_t *policy = NULL;
    axiom_node_t *child_node = NULL;
    axiom_element_t *child_element = NULL;
    axutil_array_list_t *alternatives = NULL;
    neethi_operator_t *component = NULL;
    neethi_all_t *all = NULL;
    axis2_char_t *inclusion_value = NULL;
    axutil_qname_t *qname = NULL;
    neethi_assertion_t *assertion = NULL;
    neethi_policy_t *normalized_policy = NULL;

    username_token = rp_username_token_create(env);
    qname = axutil_qname_create(env, RP_INCLUDE_TOKEN, RP_SP_NS_11, RP_SP_PREFIX);
    inclusion_value = axiom_element_get_attribute_value(element, env, qname);
    axutil_qname_free(qname, env);
    qname = NULL;
    if(!inclusion_value)
    {
        /* we can try whether WS-SP1.2 specific inclusion value */
        qname = axutil_qname_create(env, RP_INCLUDE_TOKEN, RP_SP_NS_12, RP_SP_PREFIX);
        inclusion_value = axiom_element_get_attribute_value(element, env, qname);
        axutil_qname_free(qname, env);
        qname = NULL;
    }

    rp_username_token_set_inclusion(username_token, env, inclusion_value);

    child_node = axiom_node_get_first_element(node, env);
    if(!child_node)
    {
        assertion = neethi_assertion_create(env);
        neethi_assertion_set_value(assertion, env, username_token, ASSERTION_TYPE_USERNAME_TOKEN);
        return assertion;
    }

    if(axiom_node_get_node_type(child_node, env) == AXIOM_ELEMENT)
    {
        child_element = (axiom_element_t *)axiom_node_get_data_element(child_node, env);
        if(child_element)
        {
            policy = neethi_engine_get_policy(env, child_node, child_element);
            if(!policy)
            {
                return NULL;
            }
            normalized_policy = neethi_engine_get_normalize(env, AXIS2_FALSE, policy);
            neethi_policy_free(policy, env);
            policy = NULL;
            alternatives = neethi_policy_get_alternatives(normalized_policy, env);
            component = (neethi_operator_t *)axutil_array_list_get(alternatives, env, 0);
            all = (neethi_all_t *)neethi_operator_get_value(component, env);
            username_token_process_alternatives(env, all, username_token);

            assertion = neethi_assertion_create_with_args(env,
                (AXIS2_FREE_VOID_ARG)rp_username_token_free, username_token,
                ASSERTION_TYPE_USERNAME_TOKEN);

            neethi_policy_free(normalized_policy, env);
            normalized_policy = NULL;

            return assertion;
        }
        else
            return NULL;
    }
    else
        return NULL;
}