Function env_check_authorization

modules/aaa/mod_authz_core.c:942–959

 */

static authz_status env_check_authorization(request_rec *r,
                                            const char *require_line,
                                            const void *parsed_require_line)
{
    const char *t, *w;

    /* The 'env' provider will allow the configuration to specify a list of
        env variables to check rather than a single variable.  This is different
        from the previous host based syntax. */
    t = require_line;
    while ((w = ap_getword_conf(r->pool, &t)) && w[0]) {
        if (apr_table_get(r->subprocess_env, w)) {
            return AUTHZ_GRANTED;
        }
    }

    return AUTHZ_DENIED;
}

static const authz_provider authz_env_provider =
{