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63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
package idcard
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import (
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"fmt"
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"github.com/fonchain/fonchain-container/pkg/util/stime"
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"strconv"
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)
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const DEF_IDCARD_LEN = 18
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func GetNativePlace(idNum string) string {
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if idNum == "" {
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return ""
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}
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var area = map[int]string{
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11: "北京", 12: "天津", 13: "河北", 14: "山西", 15: "内蒙古",
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21: "辽宁", 22: "吉林", 23: "黑龙江", 31: "上海", 32: "江苏",
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33: "浙江", 34: "安徽", 35: "福建", 36: "江西", 37: "山东", 41: "河南", 42: "湖北",
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43: "湖南", 44: "广东", 45: "广西",
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46: "海南", 50: "重庆", 51: "四川", 52: "贵州", 53: "云南", 54: "西藏", 61: "陕西",
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62: "甘肃", 63: "青海", 64: "宁夏",
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65: "新疆", 71: "台湾", 81: "香港", 82: "澳门", 91: "国外",
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}
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var provinceName = ""
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var ok bool
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var provinceNo, _ = strconv.Atoi(idNum[0:2])
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if provinceNo == 0 {
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return ""
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}
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if provinceName, ok = area[provinceNo]; ok {
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return provinceName
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} else {
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return ""
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}
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}
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func GetAge(idNum string) int {
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if len(idNum) < 18 {
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return 0
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}
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birthdayStr := idNum[6:14]
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fmt.Println("--------===--- idNum", idNum, "birthdayStr", birthdayStr)
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birthday, _ := stime.StringToTimeWithFormat(birthdayStr, stime.Format_NoSpacer_YMD)
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if birthday == nil {
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return 0
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}
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return stime.GetAge(*birthday)
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}
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func Validate(idCard string) bool {
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idLen := len(idCard)
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if idLen != DEF_IDCARD_LEN { // lenght check failed
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return false
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}
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weight := []int{7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2}
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validate := []byte{'1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2'}
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sum := 0
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for i := 0; i < len(weight); i++ {
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sum += weight[i] * int(byte(idCard[i])-'0')
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}
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m := sum % 11
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return validate[m] == idCard[idLen-1]
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}
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