1use reqwest::header::AUTHORIZATION;
2use reqwest::Error;
3
4use serde::{Deserialize, Serialize};
5
6#[derive(Serialize, Deserialize)]
7pub struct CodeNameResp {
8 name: String,
9 #[serde(rename = "idNo")]
10 id_no: String,
11 #[serde(rename = "respMessage")]
12 resp_message: String,
13 #[serde(rename = "respCode")]
14 resp_code: String,
15 province: Option<String>,
16 city: Option<String>,
17 county: Option<String>,
18 birthday: Option<String>,
19 sex: Option<String>,
20 age: Option<String>,
21}
22
23fn validate_name(idcard: &str, name: &str, appcode: &str) -> Result<CodeNameResp, Error> {
24 let url = "https://idenauthen.market.alicloudapi.com/idenAuthentication";
25 let params = [("idNo", idcard), ("name", name)];
26 let client = reqwest::Client::new();
27 let res = client
28 .post(url)
29 .form(¶ms)
30 .header(AUTHORIZATION, format!("APPCODE {}", appcode))
31 .send()?
32 .json::<CodeNameResp>()?;
33
34 Ok(res)
35}
36
37fn validate_idcard(idcard: &str) -> bool {
38 let weights = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
39 let sum: u32 = idcard
40 .chars()
41 .take(17)
42 .zip(weights.iter())
43 .map(|(d, w)| d.to_digit(10).unwrap_or(10) * w)
44 .sum();
45
46 let code = match sum % 11 {
47 0 => '1',
48 1 => '0',
49 2 => 'X',
50 3 => '9',
51 4 => '8',
52 5 => '7',
53 6 => '6',
54 7 => '5',
55 8 => '4',
56 9 => '3',
57 10 => '2',
58 _ => ' ',
59 };
60
61 match idcard.chars().last() {
62 Some(v) => code == v.to_ascii_uppercase(),
63 None => false,
64 }
65}
66
67pub fn validate(idcard: &str, name: Option<&str>, appcode: Option<&str>) -> Result<bool, Error> {
68 match validate_idcard(idcard) {
69 true => match name {
70 Some(v) => match validate_name(idcard, v, appcode.unwrap_or("")) {
71 Ok(x) => Ok(x.resp_code == "0000"),
72 Err(ex) => Err(ex),
73 },
74
75 None => Ok(true),
76 },
77
78 false => Ok(false),
79 }
80}
81
82#[cfg(test)]
83mod tests {
84 #[test]
85 fn it_works() {
86 assert_eq!(
87 super::validate("510108197205052138", None, None).unwrap(),
88 false
89 );
90
91 assert_eq!(
92 super::validate(
93 "510108197205052137",
94 Some("无名氏"),
95 Some("e61152457c5d41f99d383868d97e328e")
96 )
97 .unwrap(),
98 false
99 );
100
101 assert_eq!(
102 super::validate(
103 "510108197205052137",
104 Some("苏渝"),
105 Some("e61152457c5d41f99d383868d97e328e")
106 )
107 .unwrap(),
108 true
109 );
110
111 assert_eq!(super::validate_idcard("510108197205052137"), true);
112 assert_eq!(super::validate_idcard("15040419840217262X"), true);
113 assert_eq!(super::validate_idcard("15040419840217262x"), true);
114 assert_eq!(super::validate_idcard("150404198402172620"), false);
115 assert_eq!(super::validate_idcard("150404198402"), false);
116 assert_eq!(super::validate_idcard("1"), false);
117 assert_eq!(super::validate_idcard(""), false);
118
119 assert_eq!(
120 super::validate_name(
121 "510108197205052137",
122 "苏渝",
123 "e61152457c5d41f99d383868d97e328e"
124 )
125 .unwrap()
126 .resp_code,
127 "0000"
128 );
129 assert_eq!(
130 super::validate_name(
131 "510108197205052138",
132 "苏渝",
133 "e61152457c5d41f99d383868d97e328e"
134 )
135 .unwrap()
136 .resp_code,
137 "0004"
138 );
139 }
140}