1 files changed, 464 insertions, 0 deletions
diff --git a/macui/ZeroTier One/ServiceCom.m b/macui/ZeroTier One/ServiceCom.m
new file mode 100644
index 00000000..4982d40e
--- /dev/null
+++ b/macui/ZeroTier One/ServiceCom.m
@@ -0,0 +1,464 @@
+/*
+ * ZeroTier One - Network Virtualization Everywhere
+ * Copyright (C) 2011-2016  ZeroTier, Inc.  https://www.zerotier.com/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#import "ServiceCom.h"
+#import "AuthtokenCopy.h"
+#import "Network.h"
+#import "NodeStatus.h"
+@import AppKit;
+
+@interface ServiceCom (Private)
+
+- (NSString*)key;
+
+@end
+
+@implementation ServiceCom
+
++ (ServiceCom*)sharedInstance {
+    static ServiceCom *sc = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        sc = [[ServiceCom alloc] init];
+    });
+    return sc;
+}
+
+- (id)init
+{
+    self = [super init];
+    if(self) {
+        baseURL = @"http://localhost:9993";
+        session = [NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration ephemeralSessionConfiguration]];
+        _isQuitting = NO;
+    }
+
+    return self;
+}
+
+- (NSString*)key:(NSError* __autoreleasing *)err
+{
+    static NSString *k = nil;
+
+    if (k == nil) {
+        NSError *error = nil;
+        NSURL *appSupportDir = [[NSFileManager defaultManager] URLForDirectory:NSApplicationSupportDirectory inDomain:NSUserDomainMask appropriateForURL:nil create:false error:&error];
+
+        if (error) {
+            NSLog(@"Error: %@", error);
+            return @"";
+        }
+
+        appSupportDir = [[appSupportDir URLByAppendingPathComponent:@"ZeroTier"] URLByAppendingPathComponent:@"One"];
+        NSURL *authtokenURL = [appSupportDir URLByAppendingPathComponent:@"authtoken.secret"];
+
+        if ([[NSFileManager defaultManager] fileExistsAtPath:[authtokenURL path]]) {
+            k = [NSString stringWithContentsOfURL:authtokenURL
+                                         encoding:NSUTF8StringEncoding
+                                            error:&error];
+
+            if (error) {
+                NSLog(@"Error: %@", error);
+                k = nil;
+                *err = error;
+                return @"";
+            }
+        }
+        else {
+            NSURL *sysAppSupportDir = [[NSFileManager defaultManager] URLForDirectory:NSApplicationSupportDirectory inDomain:NSSystemDomainMask appropriateForURL:nil create:false error:nil];
+
+            sysAppSupportDir = [[sysAppSupportDir URLByAppendingPathComponent:@"ZeroTier"] URLByAppendingPathComponent:@"One"];
+            NSURL *sysAuthtokenURL = [sysAppSupportDir URLByAppendingPathComponent:@"authtoken.secret"];
+
+            if(![[NSFileManager defaultManager] fileExistsAtPath:[sysAuthtokenURL path]]) {
+
+            }
+
+            [[NSFileManager defaultManager] createDirectoryAtURL:appSupportDir
+                                     withIntermediateDirectories:YES
+                                                      attributes:nil
+                                                           error:&error];
+
+            if (error) {
+                NSLog(@"Error: %@", error);
+                *err = error;
+                k = nil;
+                return @"";
+            }
+
+            AuthorizationRef authRef;
+            OSStatus status = AuthorizationCreate(nil, nil, kAuthorizationFlagDefaults, &authRef);
+
+            if (status != errAuthorizationSuccess) {
+                NSLog(@"Authorization Failed! %d", status);
+
+                NSDictionary *userInfo = @{
+                                           NSLocalizedDescriptionKey: NSLocalizedString(@"Couldn't create AuthorizationRef", nil),
+                                           };
+                *err = [NSError errorWithDomain:@"com.zerotier.one" code:-1 userInfo:userInfo];
+
+                return @"";
+            }
+
+            AuthorizationItem authItem;
+            authItem.name = kAuthorizationRightExecute;
+            authItem.valueLength = 0;
+            authItem.flags = 0;
+
+            AuthorizationRights authRights;
+            authRights.count = 1;
+            authRights.items = &authItem;
+
+            AuthorizationFlags authFlags = kAuthorizationFlagDefaults |
+                                           kAuthorizationFlagInteractionAllowed |
+                                           kAuthorizationFlagPreAuthorize |
+                                           kAuthorizationFlagExtendRights;
+
+            status = AuthorizationCopyRights(authRef, &authRights, nil, authFlags, nil);
+
+            if (status != errAuthorizationSuccess) {
+                NSLog(@"Authorization Failed! %d", status);
+                NSDictionary *userInfo = @{
+                                           NSLocalizedDescriptionKey: NSLocalizedString(@"Couldn't copy authorization rights", nil),
+                                           };
+                *err = [NSError errorWithDomain:@"com.zerotier.one" code:-1 userInfo:userInfo];
+                return @"";
+            }
+
+            NSString *localKey = getAdminAuthToken(authRef);
+            AuthorizationFree(authRef, kAuthorizationFlagDestroyRights);
+
+            if (localKey != nil && [localKey lengthOfBytesUsingEncoding:NSUTF8StringEncoding] > 0) {
+                k = localKey;
+
+                [localKey writeToURL:authtokenURL
+                          atomically:YES
+                            encoding:NSUTF8StringEncoding
+                               error:&error];
+
+                if (error) {
+                    NSLog(@"Error writing token to disk: %@", error);
+                    *err = error;
+                }
+            }
+        }
+    }
+
+    if (k == nil) {
+        NSDictionary *userInfo = @{
+                                   NSLocalizedDescriptionKey: NSLocalizedString(@"Unknown error finding authorization key", nil),
+                                   };
+        *err = [NSError errorWithDomain:@"com.zerotier.one" code:-1 userInfo:userInfo];
+
+        return @"";
+    }
+
+    return k;
+}
+
+- (void)getNetworklist:(void (^)(NSArray<Network *> *))completionHandler error:(NSError *__autoreleasing*)error
+{
+    NSString* key = [self key:error];
+    if(*error) {
+        return;
+    }
+
+    NSString *urlString = [[baseURL stringByAppendingString:@"/network?auth="] stringByAppendingString:key];
+
+    NSURL *url = [NSURL URLWithString:urlString];
+    NSURLSessionDataTask *task =
+    [session dataTaskWithURL:url
+           completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable err) {
+
+               if (err) {
+                   [[NSOperationQueue mainQueue] addOperationWithBlock:^{
+                       NSAlert *alert = [NSAlert alertWithError:err];
+                       alert.alertStyle = NSCriticalAlertStyle;
+                       [alert addButtonWithTitle:@"Quit"];
+                       [alert addButtonWithTitle:@"Retry"];
+
+                       NSModalResponse res;
+                       if (!_isQuitting) {
+                           res = [alert runModal];
+                       }
+                       else {
+                           return;
+                       }
+
+                       if(res == NSAlertFirstButtonReturn) {
+                           [NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
+                           _isQuitting = YES;
+                       }
+                   }];
+                   return;
+               }
+
+               NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse*)response;
+               NSInteger status = [httpResponse statusCode];
+
+               NSError *err2;
+
+               if (status == 200) {
+                   NSArray *json = [NSJSONSerialization JSONObjectWithData:data
+                                                                   options:0
+                                                                     error:&err2];
+                   if (err) {
+                       NSLog(@"Error fetching network list: %@", err2);
+
+                       [[NSOperationQueue mainQueue] addOperationWithBlock:^{
+                           NSAlert *alert = [NSAlert alertWithError:err2];
+                           alert.alertStyle = NSCriticalAlertStyle;
+                           [alert addButtonWithTitle:@"Quit"];
+                           [alert addButtonWithTitle:@"Retry"];
+
+                           NSModalResponse res;
+                           if (!_isQuitting) {
+                               res = [alert runModal];
+                           }
+                           else {
+                               return;
+                           }
+
+                           if(res == NSAlertFirstButtonReturn) {
+                               _isQuitting = YES;
+                               [NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
+                           }
+                       }];
+                       return;
+                   }
+
+                   NSMutableArray<Network*> *networks = [[NSMutableArray<Network*> alloc] init];
+                   for(NSDictionary *dict in json) {
+                       [networks addObject:[[Network alloc] initWithJsonData:dict]];
+                   }
+
+                   completionHandler(networks);
+               }
+    }];
+    [task resume];
+}
+
+- (void)getNodeStatus:(void (^)(NodeStatus*))completionHandler error:(NSError*__autoreleasing*)error
+{
+    NSString *key = [self key:error];
+    if(*error) {
+        return;
+    }
+
+    NSString *urlString = [[baseURL stringByAppendingString:@"/status?auth="] stringByAppendingString:key];
+
+    NSURL *url = [NSURL URLWithString:urlString];
+    NSURLSessionDataTask *task =
+    [session dataTaskWithURL:url
+           completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable err) {
+
+               if(err) {
+                   [[NSOperationQueue mainQueue] addOperationWithBlock:^{
+                       NSAlert *alert = [NSAlert alertWithError:err];
+                       alert.alertStyle = NSCriticalAlertStyle;
+                       [alert addButtonWithTitle:@"Quit"];
+                       [alert addButtonWithTitle:@"Retry"];
+
+                       NSModalResponse res;
+                       if (!_isQuitting) {
+                           res = [alert runModal];
+                       }
+                       else {
+                           return;
+                       }
+
+                       if(res == NSAlertFirstButtonReturn) {
+                           [NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
+                           _isQuitting = YES;
+                       }
+                   }];
+                   return;
+               }
+
+               NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse*)response;
+               NSInteger status = [httpResponse statusCode];
+
+               NSError *err2;
+               if(status == 200) {
+                   NSDictionary *json = [NSJSONSerialization JSONObjectWithData:data
+                                                                        options:0
+                                                                          error:&err2];
+
+                   if(err2) {
+                       NSLog(@"Error fetching node status: %@", err2);
+                       [[NSOperationQueue mainQueue] addOperationWithBlock:^{
+                           NSAlert *alert = [NSAlert alertWithError:err2];
+                           alert.alertStyle = NSCriticalAlertStyle;
+                           [alert addButtonWithTitle:@"Quit"];
+                           [alert addButtonWithTitle:@"Retry"];
+
+                           NSModalResponse res;
+                           if (!_isQuitting) {
+                               res = [alert runModal];
+                           }
+                           else {
+                               return;
+                           }
+
+                           if(res == NSAlertFirstButtonReturn) {
+                               [NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
+                               _isQuitting = YES;
+                           }
+                       }];
+                       return;
+                   }
+
+                   NodeStatus *status = [[NodeStatus alloc] initWithJsonData:json];
+
+                   completionHandler(status);
+               }
+           }];
+    [task resume];
+}
+
+- (void)joinNetwork:(NSString*)networkId allowManaged:(BOOL)allowManaged allowGlobal:(BOOL)allowGlobal allowDefault:(BOOL)allowDefault error:(NSError *__autoreleasing*)error
+{
+    NSString *key = [self key:error];
+    if(*error) {
+        return;
+    }
+
+    NSString *urlString = [[[[baseURL stringByAppendingString:@"/network/"]
+                             stringByAppendingString:networkId]
+                            stringByAppendingString:@"?auth="]
+                           stringByAppendingString:key];
+
+    NSURL *url = [NSURL URLWithString:urlString];
+
+    NSMutableDictionary *jsonDict = [NSMutableDictionary dictionary];
+    [jsonDict setObject:[NSNumber numberWithBool:allowManaged] forKey:@"allowManaged"];
+    [jsonDict setObject:[NSNumber numberWithBool:allowGlobal] forKey:@"allowGlobal"];
+    [jsonDict setObject:[NSNumber numberWithBool:allowDefault] forKey:@"allowDefault"];
+
+    NSError *err = nil;
+
+    NSData *json = [NSJSONSerialization dataWithJSONObject:jsonDict
+                                                   options:0
+                                                     error:&err];
+
+    if(err) {
+        NSLog(@"Error creating json data: %@", err);
+        *error = err;
+        return;
+    }
+
+    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
+    request.HTTPMethod = @"POST";
+    request.HTTPBody = json;
+    [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
+
+    NSURLSessionDataTask *task =
+    [session dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable err) {
+        if(err) {
+            NSLog(@"Error posting join request: %@", err);
+            [[NSOperationQueue mainQueue] addOperationWithBlock:^{
+                NSAlert *alert = [NSAlert alertWithError:err];
+                alert.alertStyle = NSCriticalAlertStyle;
+                [alert addButtonWithTitle:@"Quit"];
+                [alert addButtonWithTitle:@"Retry"];
+
+                NSModalResponse res;
+                if (!_isQuitting) {
+                    res = [alert runModal];
+                }
+                else {
+                    return;
+                }
+
+                if(res == NSAlertFirstButtonReturn) {
+                    [NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
+                    _isQuitting = YES;
+                }
+            }];
+        }
+
+        NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse*)response;
+        NSInteger status = [httpResponse statusCode];
+
+        if(status == 200) {
+            NSLog(@"join ok");
+        }
+        else {
+            NSLog(@"join error: %ld", (long)status);
+        }
+    }];
+    [task resume];
+}
+
+- (void)leaveNetwork:(NSString*)networkId error:(NSError*__autoreleasing*)error
+{
+    NSString *key = [self key:error];
+    if(*error) {
+        return;
+    }
+
+    NSString *urlString = [[[[baseURL stringByAppendingString:@"/network/"]
+                             stringByAppendingString:networkId]
+                            stringByAppendingString:@"?auth="]
+                           stringByAppendingString:key];
+
+    NSURL *url = [NSURL URLWithString:urlString];
+
+    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
+    request.HTTPMethod = @"DELETE";
+
+    NSURLSessionDataTask *task =
+    [session dataTaskWithRequest:request completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable err) {
+        if(err) {
+            NSLog(@"Error posting delete request: %@", err);
+            [[NSOperationQueue mainQueue] addOperationWithBlock:^{
+                NSAlert *alert = [NSAlert alertWithError:err];
+                alert.alertStyle = NSCriticalAlertStyle;
+                [alert addButtonWithTitle:@"Quit"];
+                [alert addButtonWithTitle:@"Retry"];
+
+                NSModalResponse res;
+                if (!_isQuitting) {
+                    res = [alert runModal];
+                }
+                else {
+                    return;
+                }
+
+                if(res == NSAlertFirstButtonReturn) {
+                    [NSApp performSelector:@selector(terminate:) withObject:nil afterDelay:0.0];
+                    _isQuitting = YES;
+                }
+            }];
+            return;
+        }
+
+        NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse*)response;
+        NSInteger status = httpResponse.statusCode;
+
+        if(status == 200) {
+            NSLog(@"leave ok");
+        }
+        else {
+            NSLog(@"leave error: %ld", status);
+        }
+    }];
+    [task resume];
+}
+
+@end