322 lines
15 KiB
Objective-C
322 lines
15 KiB
Objective-C
//
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// HBApiParams.m
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// FlyChat1
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//
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// Created by Liv on 2022/3/6.
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//
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#import "HBApiParams.h"
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#import <sys/utsname.h>
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#import <mach/mach.h>
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#import "CommonCrypto/CommonDigest.h"
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#import "NSString+AES.h"
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@implementation HBApiParams
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/**
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client:结构为获取的当前的终端信息，参考字面义
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clientVer:当前开发的前端（app、pc、h5）版本号，参与验签
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cont:请求包体内容内容为空时则直接接留空，参与验签
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timestamp:时间戳，毫秒值，参与验签
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clientType：请求终端，传值为：ios android h5 web;参与验签
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apiVer：调用接口版本，默认为1 ；参与验签
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验签key:使用sha1(终端类型)转hex值获取；
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以上验签字段使用key=value结构拼接；按照字段排序key即可；
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生成的验签串如下：
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apiVer=1&clientType=web&clientVer=1&cont=哈哈哈×tamp=1572760249513&key=CA84D1343B96BAA8137C943ED1860E522CACB238
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再将验签串进行md5加密转hex获得sign的值如下：
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最终生成的签名内容为:A6218946715FF5272527BFEADE70D022
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***/
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+ (NSDictionary *)fetchPostParams:(id)info encryption:(BOOL)encryption{
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NSMutableDictionary * tempInfo = [NSMutableDictionary dictionary];
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[tempInfo addEntriesFromDictionary:@{@"client":[self fetchClient]}];
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[tempInfo addEntriesFromDictionary:@{@"clientVer":@"1"}];
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[tempInfo addEntriesFromDictionary:@{@"apiVer":[self fetchApiVer]}];
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[tempInfo addEntriesFromDictionary:@{@"clientType":[self fetchClientType]}];
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[tempInfo addEntriesFromDictionary:@{@"timestamp":[self fetchTimestamp]}];
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[tempInfo addEntriesFromDictionary:@{@"param":@"param"}];
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if (info) {
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NSError *error;
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NSString * infoJson = @"{}";
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NSData * jsonData = [NSJSONSerialization dataWithJSONObject:info options:0 error:&error];
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if (jsonData) {
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infoJson = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
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}
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if (encryption) {
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infoJson = [infoJson aci_encryptWithAES];
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[tempInfo addEntriesFromDictionary:@{@"cont":infoJson}];
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} else {
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[tempInfo setValue:info forKey:@"cont"];
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}
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} else {
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[tempInfo addEntriesFromDictionary:@{@"cont":@""}];
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}
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[tempInfo addEntriesFromDictionary:@{@"sign":[self fetchMD5Sha1Sign:tempInfo]}];
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if ([tempInfo[@"cont"] isKindOfClass:[NSString class]] && [tempInfo[@"cont"] isEqualToString:@""]) {
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[tempInfo removeObjectForKey:@"cont"];
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}
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return tempInfo;
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}
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+ (NSDictionary *)fetchClient{
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NSDictionary * clientDic = @{@"deviceId": [self fetchCurrentDeviceModel],
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@"osType":@"iOS",
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@"deviceType":@"ios",
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@"osVersion":@"1.0",
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@"appVersion":[self fetchAppVersion]};
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return clientDic;
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}
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+ (NSString *)fetchCurrentDeviceModel{
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struct utsname systemInfo;
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uname(&systemInfo);
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NSString *deviceModel = [NSString stringWithCString:systemInfo.machine
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encoding:NSASCIIStringEncoding];
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if ([deviceModel isEqualToString:@"iPhone3,1"]) return @"iPhone 4";
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if ([deviceModel isEqualToString:@"iPhone3,2"]) return @"iPhone 4";
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if ([deviceModel isEqualToString:@"iPhone3,3"]) return @"iPhone 4";
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if ([deviceModel isEqualToString:@"iPhone4,1"]) return @"iPhone 4S";
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if ([deviceModel isEqualToString:@"iPhone5,1"]) return @"iPhone 5";
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if ([deviceModel isEqualToString:@"iPhone5,2"]) return @"iPhone 5 (GSM+CDMA)";
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if ([deviceModel isEqualToString:@"iPhone5,3"]) return @"iPhone 5c (GSM)";
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if ([deviceModel isEqualToString:@"iPhone5,4"]) return @"iPhone 5c (GSM+CDMA)";
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if ([deviceModel isEqualToString:@"iPhone6,1"]) return @"iPhone 5s (GSM)";
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if ([deviceModel isEqualToString:@"iPhone6,2"]) return @"iPhone 5s (GSM+CDMA)";
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if ([deviceModel isEqualToString:@"iPhone7,1"]) return @"iPhone 6 Plus";
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if ([deviceModel isEqualToString:@"iPhone7,2"]) return @"iPhone 6";
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if ([deviceModel isEqualToString:@"iPhone8,1"]) return @"iPhone 6s";
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if ([deviceModel isEqualToString:@"iPhone8,2"]) return @"iPhone 6s Plus";
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if ([deviceModel isEqualToString:@"iPhone8,4"]) return @"iPhone SE";
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// 日行两款手机型号均为日本独占，可能使用索尼FeliCa支付方案而不是苹果支付
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if ([deviceModel isEqualToString:@"iPhone9,1"]) return @"iPhone 7";
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if ([deviceModel isEqualToString:@"iPhone9,2"]) return @"iPhone 7 Plus";
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if ([deviceModel isEqualToString:@"iPhone9,3"]) return @"iPhone 7";
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if ([deviceModel isEqualToString:@"iPhone9,4"]) return @"iPhone 7 Plus";
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if ([deviceModel isEqualToString:@"iPhone10,1"]) return @"iPhone_8";
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if ([deviceModel isEqualToString:@"iPhone10,4"]) return @"iPhone_8";
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if ([deviceModel isEqualToString:@"iPhone10,2"]) return @"iPhone_8_Plus";
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if ([deviceModel isEqualToString:@"iPhone10,5"]) return @"iPhone_8_Plus";
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if ([deviceModel isEqualToString:@"iPhone10,3"]) return @"iPhone X";
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if ([deviceModel isEqualToString:@"iPhone10,6"]) return @"iPhone X";
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if ([deviceModel isEqualToString:@"iPhone11,8"]) return @"iPhone XR";
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if ([deviceModel isEqualToString:@"iPhone11,2"]) return @"iPhone XS";
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if ([deviceModel isEqualToString:@"iPhone11,6"]) return @"iPhone XS Max";
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if ([deviceModel isEqualToString:@"iPhone11,4"]) return @"iPhone XS Max";
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if ([deviceModel isEqualToString:@"iPhone12,1"]) return @"iPhone 11";
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if ([deviceModel isEqualToString:@"iPhone12,3"]) return @"iPhone 11 Pro";
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if ([deviceModel isEqualToString:@"iPhone12,5"]) return @"iPhone 11 Pro Max";
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if ([deviceModel isEqualToString:@"iPhone12,8"]) return @"iPhone SE2";
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if ([deviceModel isEqualToString:@"iPhone13,1"]) return @"iPhone 12 mini";
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if ([deviceModel isEqualToString:@"iPhone13,2"]) return @"iPhone 12";
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if ([deviceModel isEqualToString:@"iPhone13,3"]) return @"iPhone 12 Pro";
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if ([deviceModel isEqualToString:@"iPhone13,4"]) return @"iPhone 12 Pro Max";
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if ([deviceModel isEqualToString:@"iPhone14,1"]) return @"iPhone 13 mini";
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if ([deviceModel isEqualToString:@"iPhone14,2"]) return @"iPhone 13";
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if ([deviceModel isEqualToString:@"iPhone14,3"]) return @"iPhone 13 Pro";
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if ([deviceModel isEqualToString:@"iPhone14,4"]) return @"iPhone 13 Pro Max";
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if ([deviceModel isEqualToString:@"iPod1,1"]) return @"iPod Touch 1G";
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if ([deviceModel isEqualToString:@"iPod2,1"]) return @"iPod Touch 2G";
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if ([deviceModel isEqualToString:@"iPod3,1"]) return @"iPod Touch 3G";
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if ([deviceModel isEqualToString:@"iPod4,1"]) return @"iPod Touch 4G";
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if ([deviceModel isEqualToString:@"iPod5,1"]) return @"iPod Touch (5 Gen)";
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if ([deviceModel isEqualToString:@"iPad1,1"]) return @"iPad";
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if ([deviceModel isEqualToString:@"iPad1,2"]) return @"iPad 3G";
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if ([deviceModel isEqualToString:@"iPad2,1"]) return @"iPad 2 (WiFi)";
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if ([deviceModel isEqualToString:@"iPad2,2"]) return @"iPad 2";
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if ([deviceModel isEqualToString:@"iPad2,3"]) return @"iPad 2 (CDMA)";
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if ([deviceModel isEqualToString:@"iPad2,4"]) return @"iPad 2";
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if ([deviceModel isEqualToString:@"iPad2,5"]) return @"iPad Mini (WiFi)";
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if ([deviceModel isEqualToString:@"iPad2,6"]) return @"iPad Mini";
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if ([deviceModel isEqualToString:@"iPad2,7"]) return @"iPad Mini (GSM+CDMA)";
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if ([deviceModel isEqualToString:@"iPad3,1"]) return @"iPad 3 (WiFi)";
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if ([deviceModel isEqualToString:@"iPad3,2"]) return @"iPad 3 (GSM+CDMA)";
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if ([deviceModel isEqualToString:@"iPad3,3"]) return @"iPad 3";
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if ([deviceModel isEqualToString:@"iPad3,4"]) return @"iPad 4 (WiFi)";
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if ([deviceModel isEqualToString:@"iPad3,5"]) return @"iPad 4";
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if ([deviceModel isEqualToString:@"iPad3,6"]) return @"iPad 4 (GSM+CDMA)";
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if ([deviceModel isEqualToString:@"iPad4,1"]) return @"iPad Air (WiFi)";
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if ([deviceModel isEqualToString:@"iPad4,2"]) return @"iPad Air (Cellular)";
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if ([deviceModel isEqualToString:@"iPad4,4"]) return @"iPad Mini 2 (WiFi)";
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if ([deviceModel isEqualToString:@"iPad4,5"]) return @"iPad Mini 2 (Cellular)";
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if ([deviceModel isEqualToString:@"iPad4,6"]) return @"iPad Mini 2";
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if ([deviceModel isEqualToString:@"iPad4,7"]) return @"iPad Mini 3";
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if ([deviceModel isEqualToString:@"iPad4,8"]) return @"iPad Mini 3";
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if ([deviceModel isEqualToString:@"iPad4,9"]) return @"iPad Mini 3";
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if ([deviceModel isEqualToString:@"iPad5,1"]) return @"iPad Mini 4 (WiFi)";
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if ([deviceModel isEqualToString:@"iPad5,2"]) return @"iPad Mini 4 (LTE)";
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if ([deviceModel isEqualToString:@"iPad5,3"]) return @"iPad Air 2";
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if ([deviceModel isEqualToString:@"iPad5,4"]) return @"iPad Air 2";
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if ([deviceModel isEqualToString:@"iPad6,3"]) return @"iPad Pro 9.7";
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if ([deviceModel isEqualToString:@"iPad6,4"]) return @"iPad Pro 9.7";
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if ([deviceModel isEqualToString:@"iPad6,7"]) return @"iPad Pro 12.9";
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if ([deviceModel isEqualToString:@"iPad6,8"]) return @"iPad Pro 12.9";
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if ([deviceModel isEqualToString:@"AppleTV2,1"]) return @"Apple TV 2";
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if ([deviceModel isEqualToString:@"AppleTV3,1"]) return @"Apple TV 3";
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if ([deviceModel isEqualToString:@"AppleTV3,2"]) return @"Apple TV 3";
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if ([deviceModel isEqualToString:@"AppleTV5,3"]) return @"Apple TV 4";
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if ([deviceModel isEqualToString:@"i386"]) return @"Simulator";
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if ([deviceModel isEqualToString:@"x86_64"]) return @"Simulator";
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return deviceModel;
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}
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+ (NSString *)fetchTimestamp{
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NSDate *date = [NSDate dateWithTimeIntervalSinceNow:0]; // 获取当前时间0秒后的时间
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NSTimeInterval time = [date timeIntervalSince1970]*1000;// *1000 是精确到毫秒(13位),不乘就是精确到秒(10位)
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return [NSString stringWithFormat:@"%.0f", time];
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}
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+ (NSString *)fetchAppVersion {
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NSDictionary *infoDictionary = [[NSBundle mainBundle] infoDictionary];
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NSString *app_Version = [infoDictionary objectForKey:@"CFBundleShortVersionString"];
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return app_Version;
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}
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+ (NSString *)fetchApiVer{
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NSString * apiVer = @"1";
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return apiVer;
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}
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+ (NSString *)fetchClientType{
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NSString * clientType = @"iOS";
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return clientType;
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}
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+ (NSString *)fetchMD5Sha1Sign:(NSDictionary *)info {
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NSString * signStr = [self fetchSignStr:info];
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NSString * key = [[self sha1WithString:[self fetchClientType]] uppercaseString];
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signStr = [signStr stringByAppendingFormat:@"&key=%@",key];
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NSString * signComp = [ [self MD5String:signStr] uppercaseString] ;
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return signComp;
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}
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wdeprecated-declarations"
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+ (NSString *)MD5String:(NSString *)signStr {
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const char *cstr = [signStr UTF8String];
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unsigned char result[16];
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CC_MD5(cstr, (CC_LONG)strlen(cstr), result);
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return [NSString stringWithFormat:
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@"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
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result[0], result[1], result[2], result[3],
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result[4], result[5], result[6], result[7],
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result[8], result[9], result[10], result[11],
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result[12], result[13], result[14], result[15]
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];
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}
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#pragma clang diagnostic pop
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+ (NSString *)sha1WithString:(NSString *)string {
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NSData *data = [string dataUsingEncoding:NSUTF8StringEncoding];
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return [self sha1WithData:data];
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}
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+ (NSString *)sha1WithData:(NSData *)data {
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unsigned char *digest = NULL;
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// Malloc a buffer to hold hash.
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digest = malloc(CC_SHA1_DIGEST_LENGTH * sizeof(unsigned char));
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memset(digest, 0x0, CC_SHA1_DIGEST_LENGTH);
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CC_SHA1(data.bytes, (CC_LONG)data.length, digest);
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NSString *result = [self sha1WithDigest:digest];
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if (digest) {
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free(digest);
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}
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return result;
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}
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+ (NSString *)sha1WithDigest:(const unsigned char *)digest {
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if (!digest) {
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return nil;
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}
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NSMutableString *result = [NSMutableString stringWithCapacity:CC_SHA1_DIGEST_LENGTH * sizeof(unsigned char)];
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for (int i = 0; i < CC_SHA1_DIGEST_LENGTH; i++) {
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[result appendFormat:@"%02x",digest[i]];
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}
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return result;
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}
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+ (NSString *)fetchSignStr:(NSDictionary *)info {
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NSString * signStr = @"";
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NSArray*sortedKeys=[[info allKeys]sortedArrayUsingSelector:@selector(compare:)];
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for(NSString * key in sortedKeys){
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if ([key isEqualToString:@"client"]) {
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continue;
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}
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id value = [info objectForKey:key] ;
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if ([key isEqualToString:@"cont"] && [value isKindOfClass:[NSString class]] && [value length] == 0) {
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continue;
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}
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NSString * valueStr = @"";
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if ([value isKindOfClass:[NSArray class]] ) {
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valueStr = [self stringWithArray:value];
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valueStr = [valueStr stringByAppendingString:@"}"];
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}else if ([value isKindOfClass:[NSDictionary class]]){
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valueStr = [NSString stringWithFormat:@"%@}",[self stringWithDict:value]];
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}else if ([value isKindOfClass:[NSString class]]){
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valueStr = value;
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}
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NSString * tempKeyV = [NSString stringWithFormat:@"%@=%@&",key,valueStr];
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signStr = [signStr stringByAppendingFormat:@"%@",tempKeyV];
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}
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if (signStr.length >0) {
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signStr = [signStr substringToIndex:signStr.length-1];
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}
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return signStr;
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}
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+ (NSString*)stringWithArray:(NSArray*)array {
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NSString*str =@"[";
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for(id obj in array) {
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if([obj isKindOfClass:[NSDictionary class]]) {
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str = [self stringWithDict:obj];
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str = [str stringByAppendingFormat:@"}"];
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}else if([obj isKindOfClass:[NSArray class]]) {
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str = [self stringWithArray:obj];
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str = [str stringByAppendingFormat:@"]"];
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}
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if([str length] !=1) {
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str = [str stringByAppendingString:@","];
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}
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}
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return str;
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}
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+ (NSString*)stringWithDict:(NSDictionary*)dict{
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NSArray*keys = [dict allKeys];
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NSArray*sortedArray = [keys sortedArrayUsingComparator:^NSComparisonResult(id obj1,id obj2) {
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return[obj1 compare:obj2 options:NSNumericSearch];
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}];
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NSString*str =@"{";
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for(NSString*categoryId in sortedArray) {
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id value = [dict objectForKey:categoryId];
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if([value isKindOfClass:[NSDictionary class]]) {
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value = [self stringWithDict:value];
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value = [NSString stringWithFormat:@"%@}",value];
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}
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if([str length] !=1) {
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str = [str stringByAppendingString:@","];
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}
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str = [str stringByAppendingFormat:@"\"%@\":\"%@\"",categoryId,value];
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}
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return str;
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}
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@end
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