137 lines
3.1 KiB
Go
137 lines
3.1 KiB
Go
package idvalidator
|
||
|
||
import (
|
||
"errors"
|
||
"strconv"
|
||
"time"
|
||
|
||
"github.com/guanguans/id-validator/data"
|
||
)
|
||
|
||
// 身份证信息
|
||
type IdInfo struct {
|
||
AddressCode int
|
||
Abandoned int
|
||
Address string
|
||
AddressTree []string
|
||
Birthday time.Time
|
||
Constellation string
|
||
ChineseZodiac string
|
||
Sex int
|
||
Length int
|
||
CheckBit string
|
||
}
|
||
|
||
// 验证身份证号合法性
|
||
func IsValid(id string) bool {
|
||
code, err := GenerateCode(id)
|
||
if err != nil {
|
||
return false
|
||
}
|
||
|
||
// 检查顺序码、生日码、地址码
|
||
if !CheckOrderCode(code["order"]) || !CheckBirthdayCode(code["birthdayCode"]) || !CheckAddressCode(code["addressCode"], code["birthdayCode"]) {
|
||
return false
|
||
}
|
||
|
||
// 15位身份证不含校验码
|
||
if code["type"] == "15" {
|
||
return true
|
||
}
|
||
|
||
// 校验码
|
||
return code["checkBit"] == GeneratorCheckBit(code["body"])
|
||
}
|
||
|
||
// 获取身份证信息
|
||
func GetInfo(id string) (IdInfo, error) {
|
||
// 验证有效性
|
||
if !IsValid(id) {
|
||
return IdInfo{}, errors.New("Not Valid ID card number.")
|
||
}
|
||
|
||
code, _ := GenerateCode(id)
|
||
addressCode, _ := strconv.Atoi(code["addressCode"])
|
||
|
||
// 地址信息
|
||
addressInfo := GetAddressInfo(code["addressCode"], code["birthdayCode"])
|
||
var addressTree []string
|
||
for _, val := range addressInfo {
|
||
addressTree = append(addressTree, val)
|
||
}
|
||
|
||
// 是否废弃
|
||
var abandoned int
|
||
if data.AddressCode[addressCode] == "" {
|
||
abandoned = 1
|
||
}
|
||
|
||
// 生日
|
||
birthday, _ := time.Parse("20060102", code["birthdayCode"])
|
||
|
||
// 性别
|
||
sex := 1
|
||
sexCode, _ := strconv.Atoi(code["order"])
|
||
if (sexCode % 2) == 0 {
|
||
sex = 0
|
||
}
|
||
|
||
// 长度
|
||
length, _ := strconv.Atoi(code["type"])
|
||
|
||
return IdInfo{
|
||
AddressCode: addressCode,
|
||
Abandoned: abandoned,
|
||
Address: addressInfo["province"] + addressInfo["city"] + addressInfo["district"],
|
||
AddressTree: addressTree,
|
||
Birthday: birthday,
|
||
Constellation: GetConstellation(code["birthdayCode"]),
|
||
ChineseZodiac: GetChineseZodiac(code["birthdayCode"]),
|
||
Sex: sex,
|
||
Length: length,
|
||
CheckBit: code["checkBit"],
|
||
}, nil
|
||
}
|
||
|
||
// 生成假身份证号码
|
||
func FakeId() string {
|
||
return FakeRequireId(true, "", "", 0)
|
||
}
|
||
|
||
// 按要求生成假身份证号码
|
||
// isEighteen 是否生成18位号码
|
||
// address 省市县三级地区官方全称：如`北京市`、`台湾省`、`香港特别行政区`、`深圳市`、`黄浦区`
|
||
// birthday 出生日期：如 `2000`、`198801`、`19990101`
|
||
// sex 性别：1为男性，0为女性
|
||
func FakeRequireId(isEighteen bool, address string, birthday string, sex int) string {
|
||
// 生成地址码
|
||
addressCode := GeneratorAddressCode(address)
|
||
|
||
// 出生日期码
|
||
birthdayCode := GeneratorBirthdayCode(birthday)
|
||
|
||
// 生成顺序码
|
||
orderCode := GeneratorOrderCode(sex)
|
||
|
||
if !isEighteen {
|
||
return addressCode + Substr(birthdayCode, 2, 8) + orderCode
|
||
}
|
||
|
||
body := addressCode + birthdayCode + orderCode
|
||
|
||
return body + GeneratorCheckBit(body)
|
||
}
|
||
|
||
// 15位升级18位号码
|
||
func UpgradeId(id string) (string, error) {
|
||
if !IsValid(id) {
|
||
return "", errors.New("Not Valid ID card number.")
|
||
}
|
||
|
||
code, _ := GenerateShortCode(id)
|
||
|
||
body := code["addressCode"] + code["birthdayCode"] + code["order"]
|
||
|
||
return body + GeneratorCheckBit(body), nil
|
||
}
|