ios严格检验身份证号码有效性

分类：ios/swift

ios身份证校验

代码如下：

+ (BOOL)checkIDCard:(NSString *)sPaperId {//判断位数if (sPaperId.length != 15 && sPaperId.length != 18) {return NO;}NSString *carid = sPaperId;long lSumQT = 0 ;//加权因子int R[] = {7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2};//校验码unsigned char sChecker[11] = {'1','0','X','9','8','7','6','5','4','3','2'};//将15位身份证号转换为18位NSMutableString *mString = [NSMutableString stringWithString:sPaperId];if (sPaperId.length == 15) {[mString insertString:@"19" atIndex:6];long p =0;//const char *pid = [mString UTF8String];for (int i =0; i<17; i++){NSString * s = [mString substringWithRange:NSMakeRange(i, 1)];p += [s intValue] * R[i];//p += (long)(pid-48) * R;//}int o = p%11;NSString *string_content = [NSString stringWithFormat:@"%c",sChecker[o]];[mString insertString:string_content atIndex:[mString length]];carid = mString;}//判断地区码NSString *sProvince = [carid substringToIndex:2];NSLog(@"sProvince = %@",sProvince);if (![self isAreaCode:sProvince]) {return NO ;}//判断年月日是否有效//年份int strYear = [[VUtils getStringWithRange:carid Value1:6 Value2:4] intValue];//月份int strMonth = [[VUtils getStringWithRange:carid Value1:10 Value2:2] intValue];//日int strDay = [[VUtils getStringWithRange:carid Value1:12 Value2:2] intValue];NSTimeZone *localZone = [NSTimeZone localTimeZone];NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];[dateFormatter setDateStyle:NSDateFormatterMediumStyle];[dateFormatter setTimeStyle:NSDateFormatterNoStyle];[dateFormatter setTimeZone:localZone];[dateFormatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];NSDate *date = [dateFormatter dateFromString:[NSString stringWithFormat:@"%d-%d-%d 12:01:01",strYear,strMonth,strDay]];if (date == nil) {return NO;}[carid uppercaseString];const char *PaperId = [carid UTF8String];//检验长度if (18!=strlen(PaperId)) {return NO;}//校验数字NSString * lst = [carid substringFromIndex:carid.length-1];char di = [carid characterAtIndex:carid.length-1];if (!isdigit(di)) {if ([lst isEqualToString:@"X"]) {}else{return NO;}}//验证最末的校验码lSumQT = 0;for (int i = 0; i<17; i++){NSString * s = [carid substringWithRange:NSMakeRange(i, 1)];lSumQT += [s intValue] * R[i];}if (sChecker[lSumQT%11] != PaperId[17]) {return NO;}return YES;}+ (NSArray *)provinceArr {NSArray *pArr = @[@"11",//北京市|110000，@"12",//天津市|120000，@"13",//河北省|130000，@"14",//山西省|140000，@"15",//内蒙古自治区|150000，@"21",//辽宁省|210000，@"22",//吉林省|220000，@"23",//黑龙江省|230000，@"31",//上海市|310000，@"32",//江苏省|320000，@"33",//浙江省|330000，@"34",//安徽省|340000，，@"35",//福建省|350000，@"36",//江西省|360000，@"37",//山东省|370000，@"41",//河南省|410000，@"42",//湖北省|420000，@"43",//湖南省|430000，@"44",//广东省|440000，@"45",//广西壮族自治区|450000，@"46",//海南省|460000，@"50",//重庆市|500000，@"51",//四川省|510000，@"52",//贵州省|520000，@"53",//云南省|530000，@"54",//西藏自治区|540000，@"61",//陕西省|610000，@"62",//甘肃省|620000，@"63",//青海省|630000，@"64",//宁夏回族自治区|640000，@"65",//新疆维吾尔自治区|650000，@"71",//台湾省（886)|710000,@"81",//香港特别行政区（852)|810000，@"82",//澳门特别行政区（853)|820000@"91",//国外];return pArr;}+ (BOOL)isAreaCode:(NSString *)province {//在provinceArr中找NSArray * arr = [VUtils provinceArr];int a = 0;for (NSString * pr in arr) {if ([pr isEqualToString:province]) {a ++;}}if (a == 0) {return NO;} else {return YES;}}+ (NSString *)getStringWithRange:(NSString *)str Value1:(int)v1 Value2:(int)v2 {NSString * sub = [str substringWithRange:NSMakeRange(v1, v2)];return sub;}

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