ios wifi与硬件通信协议

优质回答与知识(10)

tcp/ip协议啊,还能通过什么协议,至于之间怎么通讯的参考osi七层模型你就知道了,一句话也解释不清,你看看就明白了

2020-08-29 21:07:05

下载91手机助手,可以搜索并下载各种APP的历史版本。如下图(旧版微信下载方法):更多追问追答追答

2020-08-30 18:43:53

下载一个91助手里面有很多版本的,你自己可以选择你要的

2020-08-30 17:28:39

具体咨询客服!

2020-08-31 10:08:22

你好,1'拨号界面直接手输*#*#4636#*#*进入测试界面,2'点击第四个WLAN information,然后选择第二个选项WLAN config,直接就是文本形式打开的,所有记住的wifi密码都在这里。简单不再次科普下文本里的各种名词network={ssid="xxxxxxxxx" (网络名)psk="xxxxxxxxxxxx" (密码)key_mgmt=WPA-PSKpriority=10}①、ssid=后面的就是你连接的WIFI网络名。②、psk=后面的就是此WIFI网络的密码。③、 key_mgmt=后面内容为加密类型。 如果满意望采纳~有的需root后才可以查看

2020-08-31 10:56:06

普通的路由器就能做,性能的话做数据采集是绝对没问题,单纯探针功能对路由的无线部分没有影响。价格的话,算是商业路由的一个增值功能,比普通商业路由略贵一些。集成,看题主想集成到什么设备上面,应该问题不是很大,一般路由器5V1A就够了。普通路由器实现wifi探测的话一般需要修改无限路由器的驱动部分,直接在驱动中抓取周边手机的信息。国内有芝麻科技等厂家在做,国外有Euclid。

2020-08-29 22:31:29

我们是官方授权探针具有真实探针功能sd12345ac

2020-08-29 21:14:50

在ios扫描公共区域内wifi信息中,写了实现wifi扫描的一种方法,但是那种方法扫描出来的wifi信息不全,下面是扫描全部wifi信息的实现方法:#import<CoreFoundation/CoreFoundation.h>#import<Foundation/NSTimer.h>#import<Foundation/Foundation.h>#include<dlfcn.h>#include<ifaddrs.h>#include<arpa/inet.h>@interfaceMSNetworksManager:NSObject{NSMutableDictionary*networks;NSArray*types;intautoScanInterval;boolscanning;boolautoScanning;void*libHandle;void*airportHandle;int(*open)(void*);int(*bind)(void*,NSString*);int(*close)(void*);int(*associate)(void*,NSDictionary*,NSString*);int(*scan)(void*,NSArray**,void*);//int(*open)(void*);//int(*bind)(void*,NSString*);//int(*close)(void*);//int(*scan)(void*,NSArray**,void*);//int(*associate)(void*,NSDictionary*,NSString*);int(*getpower)(void*,char*);int(*setpower)(void*,char*);}+(MSNetworksManager*)sharedNetworksManager;+(NSNumber*)numberFromBSSID:(NSString*)bssid;-(NSMutableDictionary*)networks;-(NSDictionary*)networks:(int)type;-(NSDictionary*)network:(NSString*)aNetwork;-(id)init;-(void)dealloc;-(int)numberOfNetworks;-(int)numberOfNetworks:(int)type;-(int)autoScanInterval;-(void)scan;-(void)removeNetwork:(NSString*)aNetwork;-(void)removeAllNetworks;-(void)removeAllNetworks:(int)type;-(void)autoScan:(bool)scan;-(bool)autoScan;-(void)scanSelector:(id)param;-(void)setAutoScanInterval:(int)scanInterval;-(int)associateNetwork:(NSDictionary*)bss:(NSString*)password;-(int)getPower:(char*)power;-(int)setPower:(char*)power;-(NSString*)localIPAddress;@end.m文件:#import"MSNetworksManager.h"staticMSNetworksManager*NetworksManager;@implementationMSNetworksManager+(MSNetworksManager*)sharedNetworksManager{if(!NetworksManager)NetworksManager=[[MSNetworksManageralloc]init];returnNetworksManager;}+(NSNumber*)numberFromBSSID:(NSString*)bssid{intx=0;uint64_tlongmac;intMAC_LEN=6;shortunsignedint*bs_in=malloc(sizeof(shortunsignedint)*MAC_LEN);if(sscanf([bssidcStringUsingEncoding:[NSStringdefaultCStringEncoding]],"%hX:%hX:%hX:%hX:%hX:%hX",&bs_in[0],&bs_in[1],&bs_in[2],&bs_in[3],&bs_in[4],&bs_in[5])==MAC_LEN){for(x=0;x<MAC_LEN;x++)longmac|=(uint64_t)bs_in[x]<<((MAC_LEN–x–1)*8);}else{NSLog(@"WARN:invalidmacaddress!%@",self);}free(bs_in);return[NSNumbernumberWithUnsignedLongLong:longmac];}-(NSDictionary*)networks{//TODO:Implementjoiningofnetworktypesreturnnetworks;}-(NSDictionary*)networks:(int)type{//TODO:Implementselectingofnetworktypesif(type!=0)NSLog(@"WARN:Non80211networksarenotsupported.%@",self);returnnetworks;}-(NSDictionary*)network:(NSString*)aNetwork{return[networksobjectForKey:aNetwork];}-(id)init{self=[superinit];NetworksManager=self;networks=[[NSMutableDictionaryalloc]init];types=[NSArrayarrayWithObjects:@"80211",@"Bluetooth",@"GSM",nil];[typesretain];autoScanInterval=5;//seconds//ForiPhone2.0//libHandle=dlopen("/System/Library/PrivateFrameworks/Apple80211.framework/Apple80211",RTLD_LAZY);//ForiPhone3.0libHandle=dlopen("/System/Library/SystemConfiguration/WiFiManager.bundle/WiFiManager",RTLD_LAZY);open=dlsym(libHandle,"Apple80211Open");bind=dlsym(libHandle,"Apple80211BindToInterface");close=dlsym(libHandle,"Apple80211Close");scan=dlsym(libHandle,"Apple80211Scan");associate=dlsym(libHandle,"Apple80211Associate");getpower=dlsym(libHandle,"Apple80211GetPower");setpower=dlsym(libHandle,"Apple80211SetPower");open(&airportHandle);bind(airportHandle,@"en0");returnself;}-(void)dealloc{close(&airportHandle);[superdealloc];}-(int)numberOfNetworks{return[networkscount];}-(int)numberOfNetworks:(int)type{//TODO:Implementselectingofnetworktypesif(type!=0)NSLog(@"WARN:Non80211networksarenotsupported.%@",self);return[networkscount];}-(int)autoScanInterval{returnautoScanInterval;}-(void)scan{//NSLog(@"Scanning…");scanning=true;[[NSNotificationCenterdefaultCenter]postNotificationName:@"startedScanning"object:self];NSArray*scan_networks;NSMutableDictionary*parameters=[[NSMutableDictionaryalloc]init];[parameterssetObject:@"YES"forKey:@"SCAN_MERGE"];scan(airportHandle,&scan_networks,parameters);inti;//boolchanged;[networksremoveAllObjects];for(i=0;i<[scan_networkscount];i++){[networkssetObject:[[scan_networksobjectAtIndex:i]objectForKey:@"BSSID"]forKey:[[scan_networksobjectAtIndex:i]objectForKey:@"RSSI"]];}NSLog(@"ScanFinished…");}-(void)removeNetwork:(NSString*)aNetwork{[networksremoveObjectForKey:aNetwork];}-(void)removeAllNetworks{[networksremoveAllObjects];}-(void)removeAllNetworks:(int)type{if(type!=0)NSLog(@"WARN:Non80211networksarenotsupported.%@",self);[networksremoveAllObjects];}-(void)autoScan:(bool)bScan{autoScanning=bScan;if(bScan){[selfscan];[NSTimerscheduledTimerWithTimeInterval:autoScanIntervaltarget:selfselector:@selector(scanSelector:)userInfo:nilrepeats:NO];}NSLog(@"WARN:Automaticscanningnotfullysupportedyet.%@",self);}-(bool)autoScan{returnautoScanning;}-(void)scanSelector:(id)param{if(autoScanning){[selfscan];[NSTimerscheduledTimerWithTimeInterval:autoScanIntervaltarget:selfselector:@selector(scanSelector:)userInfo:nilrepeats:NO];}}-(void)setAutoScanInterval:(int)scanInterval{autoScanInterval=scanInterval;}-(int)associateNetwork:(NSDictionary*)bss:(NSString*)password{if(bss!=nil){NSLog(@"associateNetwork");intret=associate(airportHandle,bss,password);returnret;}elsereturn-1;}-(int)getPower:(char*)power{returngetpower(airportHandle,power);}-(int)setPower:(char*)power{returnsetpower(airportHandle,power);}-(NSString*)localIPAddress{NSString*address=@"error";structifaddrs*interfaces=NULL;structifaddrs*temp_addr=NULL;intsuccess=0;//retrievethecurrentinterfaces–returns0onsuccesssuccess=getifaddrs(&interfaces);if(success==0){//Loopthroughlinkedlistofinterfacestemp_addr=interfaces;while(temp_addr!=NULL){if(temp_addr->ifa_addr->sa_family==AF_INET){//Checkifinterfaceisen0whichisthewificonnectionontheiPhoneif([[NSStringstringWithUTF8String:temp_addr->ifa_name]isEqualToString:@"en0"]){//GetNSStringfromCStringaddress=[NSStringstringWithUTF8String:inet_ntoa(((structsockaddr_in*)temp_addr->ifa_addr)->sin_addr)];}}temp_addr=temp_addr->ifa_next;}}//Freememoryfreeifaddrs(interfaces);returnaddress;}@end添加到项目中即可。本回答被提问者和网友采纳

2020-08-29 22:37:59

需要越狱,装insomnia

2020-08-31 10:52:34

不需要,可以用流量。

2020-08-30 19:47:10

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