lxm_library_java/JustAuth
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integrate twitter login

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Hongwei Peng
2019-09-30 08:11:21 +08:00
parent 9e4815cde7
commit 5ed7e1563b
7 changed files with 379 additions and 25 deletions
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77
src/main/java/me/zhyd/oauth/utils/GlobalAuthUtil.java
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@@ -17,7 +17,13 @@ import java.nio.charset.StandardCharsets;
import java.security.InvalidKeyException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.*;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Random;
import java.util.TreeMap;
/**
* 全局的工具类
@@ -27,7 +33,8 @@ import java.util.*;
*/
public class GlobalAuthUtil {
private static final Charset DEFAULT_ENCODING = StandardCharsets.UTF_8;
private static final String ALGORITHM = "HmacSHA256";
private static final String HMAC_SHA1 = "HmacSHA1";
private static final String HMAC_SHA_256 = "HmacSHA256";
/**
* 生成钉钉请求的Signature
@@ -37,24 +44,25 @@ public class GlobalAuthUtil {
* @return Signature
*/
public static String generateDingTalkSignature(String secretKey, String timestamp) {
byte[] signData = sign(secretKey.getBytes(DEFAULT_ENCODING), timestamp.getBytes(DEFAULT_ENCODING));
byte[] signData = sign(secretKey.getBytes(DEFAULT_ENCODING), timestamp.getBytes(DEFAULT_ENCODING), HMAC_SHA_256);
return urlEncode(new String(Base64.encode(signData, false)));
}
/**
* 签名
*
* @param key key
* @param data data
* @param key key
* @param data data
* @param algorithm algorithm
* @return byte[]
*/
private static byte[] sign(byte[] key, byte[] data) {
private static byte[] sign(byte[] key, byte[] data, String algorithm) {
try {
Mac mac = Mac.getInstance(ALGORITHM);
mac.init(new SecretKeySpec(key, ALGORITHM));
Mac mac = Mac.getInstance(algorithm);
mac.init(new SecretKeySpec(key, algorithm));
return mac.doFinal(data);
} catch (NoSuchAlgorithmException ex) {
throw new AuthException("Unsupported algorithm: " + ALGORITHM, ex);
throw new AuthException("Unsupported algorithm: " + algorithm, ex);
} catch (InvalidKeyException ex) {
throw new AuthException("Invalid key: " + Arrays.toString(key), ex);
}
@@ -184,6 +192,57 @@ public class GlobalAuthUtil {
return StringUtils.isEmpty(url) || url.contains("127.0.0.1") || url.contains("localhost");
}
/**
* Generate nonce with given length
*
* @param len length
* @return nonce string
*/
public static String generateNonce(int len) {
String s = "0123456789QWERTYUIOPLKJHGFDSAZXCVBNMqwertyuioplkjhgfdsazxcvbnm";
Random rng = new Random();
StringBuilder sb = new StringBuilder();
for (int i = 0; i < len; i++) {
int index = rng.nextInt(62);
sb.append(s, index, index + 1);
}
return sb.toString();
}
/**
* Get current timestamp
*
* @return timestamp string
*/
public static String getTimestamp() {
return String.valueOf(System.currentTimeMillis() / 1000);
}
/**
* Generate Twitter signature
* https://developer.twitter.com/en/docs/basics/authentication/guides/creating-a-signature
*
* @param params parameters including: oauth headers, query params, body params
* @param method HTTP method
* @param baseUrl base url
* @param apiSecret api key secret can be found in the developer portal by viewing the app details page
* @param tokenSecret oauth token secret
* @return BASE64 encoded signature string
*/
public static String generateTwitterSignature(Map<String, Object> params, String method, String baseUrl, String apiSecret, String tokenSecret) {
TreeMap<String, Object> map = new TreeMap<>();
for (Map.Entry<String, Object> e : params.entrySet()) {
map.put(urlEncode(e.getKey()), e.getValue());
}
String str = parseMapToString(map, true);
String baseStr = method.toUpperCase() + "&" + urlEncode(baseUrl) + "&" + urlEncode(str);
String signKey = apiSecret + "&" + (StringUtils.isEmpty(tokenSecret) ? "" : tokenSecret);
byte[] signature = sign(signKey.getBytes(DEFAULT_ENCODING), baseStr.getBytes(DEFAULT_ENCODING), HMAC_SHA1);
return new String(Base64.encode(signature, false));
}
/**
* 生成饿了么请求的Signature
* <p>