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获取用户手机号

更新时间 2024-07-24 02:58:49
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该接口在用户公开信息的基础上，额外获取用户的手机号。​
    •​Scope: mobile_alert​
    •​需要申请权限。路径：抖音开放平台控制台 > 应用详情 > 能力管理 > 用户权限 > 获取用户手机号​

​接口说明​

​前提条件​

​请先获取用户公开信息，才能获取用户手机号。​

​注意事项​

    •​解密手机号，使用 AES 算法解密，秘钥是 client_secret， 向量 lv 是 client_secret 前 16 字节。​

​示例解密代码​

    •​Java​
java
复制
import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import javax.crypto.spec.IvParameterSpec;
import java.util.Base64;
import java.util.Arrays;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.security.spec.InvalidKeySpecException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.BadPaddingException;
public class DecryptMobile{
public static String decrypt(String algorithm, String cipherText, SecretKey key,IvParameterSpec iv)
throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException {
Cipher cipher = Cipher.getInstance(algorithm);
cipher.init(Cipher.DECRYPT_MODE, key, iv);
byte[] plainText = cipher.doFinal(Base64.getDecoder().decode(cipherText));
return new String(plainText);
}
public static void main(String []args)
throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException {
String clientSecret = "0123456789abcdef0123456789abcdef";
String encryptedMobile = "tyUWQwYuUmVFJtElAL+D7Q==";
byte[] clientSecretBytes = clientSecret.getBytes();
SecretKey secretKey = new SecretKeySpec(clientSecretBytes, 0, clientSecretBytes.length, "AES");
byte[] iv = Arrays.copyOfRange(clientSecretBytes, 0, 16);
IvParameterSpec ivParameterSpec = new IvParameterSpec(iv);
String algorithm = "AES/CBC/PKCS5Padding";
String mobile = decrypt(algorithm, encryptedMobile, secretKey, ivParameterSpec);
System.out.println(mobile);
}
}
    •​PHP​
java
复制
<?php
$client_secret = '0123456789abcdef0123456789abcdef';
$encrypted_mobile = 'tyUWQwYuUmVFJtElAL+D7Q==';
function decrypt($encrypted_mobile, $client_secret) {
$iv = substr($client_secret, 0, 16);
return openssl_decrypt($encrypted_mobile, 'aes-256-cbc', $client_secret, 0, $iv);
}
echo decrypt($encrypted_mobile, $client_secret);
?>
    •​Golang​
go
复制
package main
import (
"crypto/aes"
"crypto/cipher"
"encoding/base64"
"errors"
"fmt"
)
const (
clientSecret = "0123456789abcdef0123456789abcdef"
encryptedMobile = "tyUWQwYuUmVFJtElAL+D7Q=="
)
func main() {
fmt.Println(DecryptString(clientSecret, encryptedMobile))
}
func DecryptString(clientSecret, encryptStr string) string {
origData := decodeBase64(encryptStr)
key := []byte(clientSecret)
iv := []byte(clientSecret)[:16]
ret, _ := aesDecrypt(origData, key, iv)
return string(ret)
}
func aesDecrypt(crypted, key, iv []byte) ([]byte, error) {
block, err := aes.NewCipher(key)
if err != nil {
return nil, err
}
if len(iv) != block.BlockSize() {
return nil, errors.New("ErrAesDecryptBlockSize")
}
encrypter := cipher.NewCBCDecrypter(block, iv)
origData := make([]byte, len(crypted))
encrypter.CryptBlocks(origData, crypted)
return pkcs5UnPadding(origData)
}
func decodeBase64(in string) []byte {
out := make([]byte, base64.StdEncoding.DecodedLen(len(in)))
n, err := base64.StdEncoding.Decode(out, []byte(in))
if err != nil {
return nil
}
return out[0:n]
}
func pkcs5UnPadding(origData []byte) ([]byte, error) {
length := len(origData)
unpadding := int(origData[length-1])
end := length - unpadding
if end > length || end < 0 {
return []byte{}, errors.New("array bound")
}
return origData[:end], nil
}
​