macOS settings for proxy

proxy.rs

//
// https://github.com/ShadowsocksR-Live/ssrMac/blob/master/ssr_mac_sysconf/main.m
//
use core_foundation::{
    array::CFArray,
    base::{TCFType, ToVoid},
    dictionary::{CFDictionary, CFMutableDictionary},
    number::CFNumber,
    propertylist::CFPropertyList,
    string::{CFString, CFStringRef},
};
use system_configuration::{
    dynamic_store::{SCDynamicStore, SCDynamicStoreBuilder},
    sys::schema_definitions::{kSCDynamicStorePropNetPrimaryService, kSCPropNetDNSServerAddresses},
};
use system_configuration_sys::{
    preferences::{
        SCPreferencesApplyChanges, SCPreferencesCommitChanges, SCPreferencesCreate,
        SCPreferencesGetValue, SCPreferencesSynchronize,
    },
    schema_definitions::kSCPrefNetworkServices,
};

// This example will change the proxy settings on the primary
// network interface to 127.0.0.1:8080(http) and 127.0.0.1:1080(socks)

fn main() {
    unsafe {
        let pref_ref = SCPreferencesCreate(
            std::ptr::null_mut(),
            CFString::new("ShadowsocksR").as_concrete_TypeRef(),
            std::ptr::null_mut(),
        );

        let sets = SCPreferencesGetValue(pref_ref, kSCPrefNetworkServices) as *mut CFDictionary;

        // let zero_value = CFString::new("0").as_CFType();
        let zero_value = CFNumber::from(0);

        let mut proxies = CFMutableDictionary::new();
        proxies.set(kCFNetworkProxiesHTTPEnable, zero_value);
        proxies.set(kCFNetworkProxiesHTTPSEnable, zero_value);
        proxies.set(kCFNetworkProxiesProxyAutoConfigEnable, zero_value);
        proxies.set(kCFNetworkProxiesSOCKSEnable, zero_value);

        SCPreferencesCommitChanges(pref_ref);
        SCPreferencesApplyChanges(pref_ref);
        SCPreferencesSynchronize(pref_ref);
    }
}