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main.m
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main.m
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//
// main.m
// v2rayx_sysconf
//
// Copyright © 2016年 Cenmrev. All rights reserved.
//
#import <Foundation/Foundation.h>
#import <SystemConfiguration/SystemConfiguration.h>
#import "sysconf_version.h"
#define INFO "v2rayx_sysconf\n the helper tool for V2RayX, modified from clowwindy's shadowsocks_sysconf.\nusage: v2rayx_sysconf [options]\noff\t turn off proxy\nauto\t auto proxy change\nglobal port \t global proxy at the specified port number\n"
int main(int argc, const char * argv[])
{
if (argc < 2 || argc >4) {
printf(INFO);
return 1;
}
@autoreleasepool {
NSString *mode = [NSString stringWithUTF8String:argv[1]];
NSSet *support_args = [NSSet setWithObjects:@"off", @"auto", @"global", @"save", @"restore", @"-v", nil];
if (![support_args containsObject:mode]) {
printf(INFO);
return 1;
}
if ([mode isEqualToString:@"-v"]) {
printf("%s", [VERSION UTF8String]);
return 0;
}
static AuthorizationRef authRef;
static AuthorizationFlags authFlags;
authFlags = kAuthorizationFlagDefaults
| kAuthorizationFlagExtendRights
| kAuthorizationFlagInteractionAllowed
| kAuthorizationFlagPreAuthorize;
OSStatus authErr = AuthorizationCreate(nil, kAuthorizationEmptyEnvironment, authFlags, &authRef);
if (authErr != noErr) {
authRef = nil;
} else {
if (authRef == NULL) {
NSLog(@"No authorization has been granted to modify network configuration");
return 1;
}
SCPreferencesRef prefRef = SCPreferencesCreateWithAuthorization(nil, CFSTR("V2RayX"), nil, authRef);
NSDictionary *sets = (__bridge NSDictionary *)SCPreferencesGetValue(prefRef, kSCPrefNetworkServices);
NSDictionary* originalSets;
if ([mode isEqualToString:@"save"]) {
[sets writeToURL:[NSURL fileURLWithPath:[NSString stringWithFormat:@"%@/Library/Application Support/V2RayX/system_proxy_backup.plist",NSHomeDirectory()]] atomically:NO];
return 0;
}
// 遍历系统中的网络设备列表，设置 AirPort 和 Ethernet 的代理
if([mode isEqualToString:@"restore"]) {
originalSets = [NSDictionary dictionaryWithContentsOfURL:[NSURL fileURLWithPath:[NSString stringWithFormat:@"%@/Library/Application Support/V2RayX/system_proxy_backup.plist",NSHomeDirectory()]]];
}
for (NSString *key in [sets allKeys]) {
NSMutableDictionary *dict = [sets objectForKey:key];
NSString *hardware = [dict valueForKeyPath:@"Interface.Hardware"];
// NSLog(@"%@", hardware);
if ([hardware isEqualToString:@"AirPort"] || [hardware isEqualToString:@"Wi-Fi"] || [hardware isEqualToString:@"Ethernet"]) {
NSMutableDictionary *proxies = [sets[key][@"Proxies"] mutableCopy];
[proxies setObject:[NSNumber numberWithInt:0] forKey:(NSString *)kCFNetworkProxiesHTTPEnable];
[proxies setObject:[NSNumber numberWithInt:0] forKey:(NSString *)kCFNetworkProxiesHTTPSEnable];
[proxies setObject:[NSNumber numberWithInt:0] forKey:(NSString *)kCFNetworkProxiesProxyAutoConfigEnable];
[proxies setObject:[NSNumber numberWithInt:0] forKey:(NSString *)kCFNetworkProxiesSOCKSEnable];
if ([mode isEqualToString:@"restore"]) {
if ([originalSets objectForKey:key]){
proxies = originalSets[key][@"Proxies"];
}
}
if ([mode isEqualToString:@"auto"]) {
[proxies setObject:@"http://127.0.0.1:8070/proxy.pac" forKey:(NSString *)kCFNetworkProxiesProxyAutoConfigURLString];
[proxies setObject:[NSNumber numberWithInt:1] forKey:(NSString *)kCFNetworkProxiesProxyAutoConfigEnable];
} else if ([mode isEqualToString:@"global"]) {
int localPort = 0;
int httpPort = 0;
if (sscanf (argv[2], "%i", &localPort)!=1 || localPort > 65535 || localPort < 0) {
printf ("error - not a valid port number");
return 1;
}
if (sscanf (argv[3], "%i", &httpPort)!=1 || httpPort > 65535 || httpPort < 0) {
printf ("error - not a valid port number");
return 1;
}
NSLog(@"in helper %d %d", localPort, httpPort);
if (localPort > 0) {
[proxies setObject:@"127.0.0.1" forKey:(NSString *)
kCFNetworkProxiesSOCKSProxy];
[proxies setObject:[NSNumber numberWithInt:localPort] forKey:(NSString*)
kCFNetworkProxiesSOCKSPort];
[proxies setObject:[NSNumber numberWithInt:1] forKey:(NSString*)
kCFNetworkProxiesSOCKSEnable];
}
if (httpPort > 0) {
[proxies setObject:@"127.0.0.1" forKey:(NSString *)
kCFNetworkProxiesHTTPProxy];
[proxies setObject:@"127.0.0.1" forKey:(NSString *)
kCFNetworkProxiesHTTPSProxy];
[proxies setObject:[NSNumber numberWithInt:httpPort] forKey:(NSString*)
kCFNetworkProxiesHTTPPort];
[proxies setObject:[NSNumber numberWithInt:httpPort] forKey:(NSString*)
kCFNetworkProxiesHTTPSPort];
[proxies setObject:[NSNumber numberWithInt:1] forKey:(NSString*)
kCFNetworkProxiesHTTPEnable];
[proxies setObject:[NSNumber numberWithInt:1] forKey:(NSString*)
kCFNetworkProxiesHTTPSEnable];
}
}
SCPreferencesPathSetValue(prefRef, (__bridge CFStringRef)[NSString stringWithFormat:@"/%@/%@/%@", kSCPrefNetworkServices, key, kSCEntNetProxies], (__bridge CFDictionaryRef)proxies);
}
}
SCPreferencesCommitChanges(prefRef);
SCPreferencesApplyChanges(prefRef);
SCPreferencesSynchronize(prefRef);
}
printf("proxy set to %s\n", [mode UTF8String]);
}
return 0;
}