telegram - mtApiEnvironment | fozu的技术站

class MTApiEnvironment

@property (nonatomic) int32_t apiId;
@property (nonatomic, strong, readonly) NSString *deviceModel;
@property (nonatomic, strong, readonly) NSString *systemVersion;
@property (nonatomic, strong) NSString *appVersion;
@property (nonatomic, strong, readonly) NSString *systemLangCode;
@property (nonatomic, strong) NSNumber *layer;
@property (nonatomic, strong, readonly) NSData *systemCode;
@property (nonatomic, strong) NSString *langPack;
@property (nonatomic, strong, readonly) NSString *langPackCode;

@property (nonatomic, strong, readonly) NSString *apiInitializationHash;

@property (nonatomic) bool disableUpdates;
@property (nonatomic) NSData *tcpPayloadPrefix;
@property (nonatomic) NSDictionary *datacenterAddressOverrides;

@property (nonatomic, strong, readonly) MTSocksProxySettings *socksProxySettings;
@property (nonatomic, strong, readonly) MTNetworkSettings *networkSettings;

@property (nonatomic, copy) void (^passwordInputHandler)(void);

- (MTApiEnvironment *)withUpdatedLangPackCode:(NSString *)langPackCode;
- (MTApiEnvironment *)withUpdatedSocksProxySettings:(MTSocksProxySettings *)socksProxySettings;
- (MTApiEnvironment *)withUpdatedNetworkSettings:(MTNetworkSettings *)networkSettings;
- (MTApiEnvironment *)withUpdatedSystemCode:(NSData *)systemCode;

// init
- (instancetype)init
{
    self = [super init];
    if (self != nil)
    {
        _deviceModel = [self platformString];
#if TARGET_OS_IPHONE
        _systemVersion = [[UIDevice currentDevice] systemVersion];
#else
        NSProcessInfo *pInfo = [NSProcessInfo processInfo];
        _systemVersion = [[[pInfo operatingSystemVersionString] componentsSeparatedByString:@" "] objectAtIndex:1];
#endif
        
NSString *suffix = @"";
#if TARGET_OS_OSX
#ifdef BETA
        suffix = @" BETA";
#endif
        
#ifdef APPSTORE
        suffix = @" APPSTORE";
#endif
        
#ifdef STABLE
        suffix = @" STABLE";
#endif
#endif
        NSString *versionString = [[NSString alloc] initWithFormat:@"%@ (%@)%@", [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"], [[[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleVersion"], suffix];
        _appVersion = versionString;
        
        _systemLangCode = [[NSLocale preferredLanguages] objectAtIndex:0];
    #if TARGET_OS_OSX
        _langPack = @"macos";
    #else
         _langPack = @"ios";
    #endif
        _langPackCode = @"";
        
        [self _updateApiInitializationHash];
    }
    return self;
}

// update api initialization hash
- (void)_updateApiInitializationHash {
    _apiInitializationHash = [[NSString alloc] initWithFormat:@"apiId=%" PRId32 "&deviceModel=%@&systemVersion=%@&appVersion=%@&langCode=%@&layer=%@&langPack=%@&langPackCode=%@&proxy=%@&systemCode=%@", _apiId, _deviceModel, _systemVersion, _appVersion, _systemLangCode, _layer, _langPack, _langPackCode, _socksProxySettings, _systemCode];
}

// set layer
- (void)setLayer:(NSNumber *)layer {
    _layer = layer;
    
    [self _updateApiInitializationHash];
}

// set app version
- (void)setAppVersion:(NSString *)appVersion {
    _appVersion = appVersion;
    
    [self _updateApiInitializationHash];
}

// set language pack
- (void)setLangPack:(NSString *)langPack {
    _langPack = langPack;
    
    [self _updateApiInitializationHash];
}

// set language pack code
- (void)setLangPackCode:(NSString *)langPackCode {
    _langPackCode = langPackCode;
    
    [self _updateApiInitializationHash];
}

// platformString
- (NSString *)platformString
{
    switch ([self platformType])
    {
        case UIDevice1GiPhone: return IPHONE_1G_NAMESTRING;
        case UIDevice3GiPhone: return IPHONE_3G_NAMESTRING;
        case UIDevice3GSiPhone: return IPHONE_3GS_NAMESTRING;
        case UIDevice4iPhone: return IPHONE_4_NAMESTRING;
        case UIDevice4SiPhone: return IPHONE_4S_NAMESTRING;
        case UIDevice5iPhone: return IPHONE_5_NAMESTRING;
        case UIDevice5SiPhone: return IPHONE_5S_NAMESTRING;
        case UIDevice6iPhone: return IPHONE_6_NAMESTRING;
        case UIDevice6PlusiPhone: return IPHONE_6Plus_NAMESTRING;
        case UIDevice6siPhone: return IPHONE_6S_NAMESTRING;
        case UIDevice6SPlusiPhone: return IPHONE_6SPlus_NAMESTRING;
        case UIDevice7iPhone: return IPHONE_7_NAMESTRING;
        case UIDevice7PlusiPhone: return IPHONE_7Plus_NAMESTRING;
        case UIDevice8iPhone: return IPHONE_8_NAMESTRING;
        case UIDevice8PlusiPhone: return IPHONE_8Plus_NAMESTRING;
        case UIDeviceXiPhone: return IPHONE_X_NAMESTRING;
        case UIDeviceSEPhone: return IPHONE_SE_NAMESTRING;
        case UIDeviceXSiPhone: return IPHONE_XS_NAMESTRING;
        case UIDeviceXSMaxiPhone: return IPHONE_XSMAX_NAMESTRING;
        case UIDeviceXRiPhone: return IPHONE_XR_NAMESTRING;
            
        case UIDeviceUnknowniPhone: return IPHONE_UNKNOWN_NAMESTRING;
            
        case UIDevice1GiPod: return IPOD_1G_NAMESTRING;
        case UIDevice2GiPod: return IPOD_2G_NAMESTRING;
        case UIDevice3GiPod: return IPOD_3G_NAMESTRING;
        case UIDevice4GiPod: return IPOD_4G_NAMESTRING;
        case UIDevice5GiPod: return IPOD_5G_NAMESTRING;
        case UIDevice6GiPod: return IPOD_6G_NAMESTRING;
        case UIDeviceUnknowniPod: return IPOD_UNKNOWN_NAMESTRING;
            
        case UIDevice1GiPad : return IPAD_1G_NAMESTRING;
        case UIDevice2GiPad : return IPAD_2G_NAMESTRING;
        case UIDevice3GiPad : return IPAD_3G_NAMESTRING;
        case UIDevice4GiPad : return IPAD_4G_NAMESTRING;
        case UIDevice5GiPad : return IPAD_5G_NAMESTRING;
        case UIDevice6GiPad : return IPAD_6G_NAMESTRING;
        case UIDeviceiPadPro12_93g : return IPAD_PRO_12_9_NAMESTRING;
        case UIDeviceiPadPro11 : return IPAD_PRO_11_NAMESTRING;
        case UIDeviceiPadPro6g : return IPAD_PRO_6G_NAMESTRING;
        case UIDeviceiPadPro10_5 : return IPAD_PRO_10_5_NAMESTRING;
        case UIDeviceiPadPro12_9 : return IPAD_PRO_12_9_NAMESTRING;
        case UIDeviceUnknowniPad : return IPAD_UNKNOWN_NAMESTRING;
            
        case UIDeviceAppleTV2 : return APPLETV_2G_NAMESTRING;
        case UIDeviceAppleTV3 : return APPLETV_3G_NAMESTRING;
        case UIDeviceAppleTV4 : return APPLETV_4G_NAMESTRING;
        case UIDeviceUnknownAppleTV: return APPLETV_UNKNOWN_NAMESTRING;
            
        case UIDeviceSimulator: return SIMULATOR_NAMESTRING;
        case UIDeviceSimulatoriPhone: return SIMULATOR_IPHONE_NAMESTRING;
        case UIDeviceSimulatoriPad: return SIMULATOR_IPAD_NAMESTRING;
        case UIDeviceSimulatorAppleTV: return SIMULATOR_APPLETV_NAMESTRING;
            
        case UIDeviceIFPGA: return IFPGA_NAMESTRING;
            
        case UIDeviceOSX: return [self macHWName];
        
        default: return IOS_FAMILY_UNKNOWN_DEVICE;
    }
}

// macHWName
-(NSString *)macHWName {
    size_t len = 0;
    sysctlbyname("hw.model", NULL, &len, NULL, 0);
    if (len) {
        char *model = malloc(len*sizeof(char));
        sysctlbyname("hw.model", model, &len, NULL, 0);
        NSString *name = [[NSString alloc] initWithUTF8String:model];
        free(model);
        return name;
    };
    return @"macOS";
}

// platform type
- (NSUInteger)platformType
{
#if TARGET_OS_IPHONE
    NSString *platform = [self platform];
    
    // The ever mysterious iFPGA
    if ([platform isEqualToString:@"iFPGA"])        return UIDeviceIFPGA;
    
    // iPhone
    if ([platform isEqualToString:@"iPhone1,1"])    return UIDevice1GiPhone;
    if ([platform isEqualToString:@"iPhone1,2"])    return UIDevice3GiPhone;
    if ([platform hasPrefix:@"iPhone2"])            return UIDevice3GSiPhone;
    if ([platform hasPrefix:@"iPhone3"])            return UIDevice4iPhone;
    if ([platform hasPrefix:@"iPhone4"])            return UIDevice4SiPhone;
    if ([platform hasPrefix:@"iPhone5"])            return UIDevice5iPhone;
    if ([platform hasPrefix:@"iPhone6"])            return UIDevice5SiPhone;
    
    if ([platform isEqualToString:@"iPhone7,1"])    return UIDevice6PlusiPhone;
    if ([platform isEqualToString:@"iPhone7,2"])    return UIDevice6iPhone;
    if ([platform isEqualToString:@"iPhone8,1"])    return UIDevice6siPhone;
    if ([platform isEqualToString:@"iPhone8,2"])    return UIDevice6SPlusiPhone;
    if ([platform isEqualToString:@"iPhone9,1"])    return UIDevice7iPhone;
    if ([platform isEqualToString:@"iPhone9,3"])    return UIDevice7iPhone;
    if ([platform isEqualToString:@"iPhone9,2"])    return UIDevice7PlusiPhone;
    if ([platform isEqualToString:@"iPhone9,4"])    return UIDevice7PlusiPhone;
    
    if ([platform isEqualToString:@"iPhone10,1"])    return UIDevice8iPhone;
    if ([platform isEqualToString:@"iPhone10,4"])    return UIDevice8iPhone;
    if ([platform isEqualToString:@"iPhone10,2"])    return UIDevice8PlusiPhone;
    if ([platform isEqualToString:@"iPhone10,5"])    return UIDevice8PlusiPhone;
    if ([platform isEqualToString:@"iPhone10,3"])    return UIDeviceXiPhone;
    if ([platform isEqualToString:@"iPhone10,6"])    return UIDeviceXiPhone;
    if ([platform isEqualToString:@"iPhone11,2"])    return UIDeviceXSiPhone;
    if ([platform isEqualToString:@"iPhone11,6"])    return UIDeviceXSMaxiPhone;
    if ([platform isEqualToString:@"iPhone11,4"])    return UIDeviceXSMaxiPhone;
    if ([platform isEqualToString:@"iPhone11,8"])    return UIDeviceXRiPhone;
    
    if ([platform isEqualToString:@"iPhone8,4"])    return UIDeviceSEPhone;
    
    // iPod
    if ([platform hasPrefix:@"iPod1"])              return UIDevice1GiPod;
    if ([platform hasPrefix:@"iPod2"])              return UIDevice2GiPod;
    if ([platform hasPrefix:@"iPod3"])              return UIDevice3GiPod;
    if ([platform hasPrefix:@"iPod4"])              return UIDevice4GiPod;
    if ([platform hasPrefix:@"iPod5"])              return UIDevice5GiPod;
    if ([platform hasPrefix:@"iPod7"])              return UIDevice6GiPod;
    
    // iPad
    if ([platform hasPrefix:@"iPad1"])              return UIDevice1GiPad;
    if ([platform hasPrefix:@"iPad2"])              return UIDevice2GiPad;
    if ([platform hasPrefix:@"iPad3"])              return UIDevice3GiPad;
    if ([platform hasPrefix:@"iPad4"])              return UIDevice4GiPad;
    if ([platform hasPrefix:@"iPad5"])              return UIDevice5GiPad;
    if ([platform hasPrefix:@"iPad6"])              return UIDevice6GiPad;
    
    if ([platform isEqualToString:@"iPad8,5"] ||
        [platform isEqualToString:@"iPad8,6"] ||
        [platform isEqualToString:@"iPad8,7"] ||
        [platform isEqualToString:@"iPad8,8"]) {
        return UIDeviceiPadPro12_93g;
    }
    
    if ([platform isEqualToString:@"iPad8,1"] ||
        [platform isEqualToString:@"iPad8,2"] ||
        [platform isEqualToString:@"iPad8,3"] ||
        [platform isEqualToString:@"iPad8,4"]) {
        return UIDeviceiPadPro11;
    }
    
    if ([platform isEqualToString:@"iPad7,5"] ||
        [platform isEqualToString:@"iPad7,6"]) {
        return UIDeviceiPadPro6g;
    }
    
    if ([platform isEqualToString:@"iPad7,3"] ||
        [platform isEqualToString:@"iPad7,4"]) {
        return UIDeviceiPadPro10_5;
    }
    
    if ([platform isEqualToString:@"iPad7,1"] ||
        [platform isEqualToString:@"iPad7,2"]) {
        return UIDeviceiPadPro12_9;
    }
    
    // Apple TV
    if ([platform hasPrefix:@"AppleTV2"])           return UIDeviceAppleTV2;
    if ([platform hasPrefix:@"AppleTV3"])           return UIDeviceAppleTV3;
    
    if ([platform hasPrefix:@"iPhone"])             return UIDeviceUnknowniPhone;
    if ([platform hasPrefix:@"iPod"])               return UIDeviceUnknowniPod;
    if ([platform hasPrefix:@"iPad"])               return UIDeviceUnknowniPad;
    if ([platform hasPrefix:@"AppleTV"])            return UIDeviceUnknownAppleTV;
    
    // Simulator thanks Jordan Breeding
    if ([platform hasSuffix:@"86"] || [platform isEqual:@"x86_64"])
    {
        return UIDeviceSimulatoriPhone;
    }
#else
    return UIDeviceOSX;
#endif
    
    return UIDeviceUnknown;
}

// get system info by name
- (NSString *)getSysInfoByName:(char *)typeSpecifier
{
    size_t size;
    sysctlbyname(typeSpecifier, NULL, &size, NULL, 0);
    
    char *answer = malloc(size);
    sysctlbyname(typeSpecifier, answer, &size, NULL, 0);
    
    NSString *results = [NSString stringWithCString:answer encoding: NSUTF8StringEncoding];
    
    free(answer);
    return results;
}

// platform
- (NSString *)platform
{
    return [self getSysInfoByName:"hw.machine"];
}

// copy
- (instancetype)copyWithZone:(NSZone *)__unused zone {
    MTApiEnvironment *result = [[MTApiEnvironment alloc] init];
    
    result.apiId = self.apiId;
    result.appVersion = self.appVersion;
    result.layer = self.layer;
    
    result.langPack = self.langPack;
    
    result->_langPackCode = self.langPackCode;
    result->_socksProxySettings = self.socksProxySettings;
    result->_networkSettings = self.networkSettings;
    result->_systemCode = self.systemCode;
    
    result.disableUpdates = self.disableUpdates;
    result.tcpPayloadPrefix = self.tcpPayloadPrefix;
    result.datacenterAddressOverrides = self.datacenterAddressOverrides;
    
    [result _updateApiInitializationHash];
    
    return result;
}

// with updated socks proxy settings
- (MTApiEnvironment *)withUpdatedSocksProxySettings:(MTSocksProxySettings *)socksProxySettings {
    MTApiEnvironment *result = [[MTApiEnvironment alloc] init];
    
    result.apiId = self.apiId;
    result.appVersion = self.appVersion;
    result.layer = self.layer;
    
    result.langPack = self.langPack;
    
    result->_langPackCode = self.langPackCode;
    result->_socksProxySettings = socksProxySettings;
    result->_networkSettings = self.networkSettings;
    result->_systemCode = self.systemCode;
    
    result.disableUpdates = self.disableUpdates;
    result.tcpPayloadPrefix = self.tcpPayloadPrefix;
    result.datacenterAddressOverrides = self.datacenterAddressOverrides;
    
    [result _updateApiInitializationHash];
    
    return result;
}

// with updated network settings
- (MTApiEnvironment *)withUpdatedNetworkSettings:(MTNetworkSettings *)networkSettings {
    MTApiEnvironment *result = [[MTApiEnvironment alloc] init];
    
    result.apiId = self.apiId;
    result.appVersion = self.appVersion;
    result.layer = self.layer;
    
    result.langPack = self.langPack;
    
    result->_langPackCode = self.langPackCode;
    result->_socksProxySettings = self.socksProxySettings;
    result->_networkSettings = networkSettings;
    result->_systemCode = self.systemCode;
    
    result.disableUpdates = self.disableUpdates;
    result.tcpPayloadPrefix = self.tcpPayloadPrefix;
    result.datacenterAddressOverrides = self.datacenterAddressOverrides;
    
    [result _updateApiInitializationHash];
    
    return result;
}

// with updated system code
- (MTApiEnvironment *)withUpdatedSystemCode:(NSData *)systemCode {
    MTApiEnvironment *result = [[MTApiEnvironment alloc] init];
    
    result.apiId = self.apiId;
    result.appVersion = self.appVersion;
    result.layer = self.layer;
    
    result.langPack = self.langPack;
    
    result->_langPackCode = self.langPackCode;
    result->_socksProxySettings = self.socksProxySettings;
    result->_networkSettings = self.networkSettings;
    result->_systemCode = systemCode;
    
    result.disableUpdates = self.disableUpdates;
    result.tcpPayloadPrefix = self.tcpPayloadPrefix;
    result.datacenterAddressOverrides = self.datacenterAddressOverrides;
    
    [result _updateApiInitializationHash];
    
    return result;
}

telegram - mtApiEnvironment

Further Reading

telegram - mtContext

telegram - dataCenterTransferAuthaction

telegram - mtDiscoverConnectionSignals

Trending Tags