add KeyManagerUtil

hutool-core/src/main/java/org/dromara/hutool/core/net/ssl/KeyManagerUtil.java

@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2024 Hutool Team.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.dromara.hutool.core.net.ssl;
+
+import org.dromara.hutool.core.exception.HutoolException;
+import org.dromara.hutool.core.text.StrUtil;
+
+import javax.net.ssl.KeyManager;
+import javax.net.ssl.KeyManagerFactory;
+import java.security.*;
+
+/**
+ * {@link KeyManager}相关工具<br>
+ * 此工具用于读取和使用数字证书、对称密钥等相关信息
+ *
+ * @author Looly
+ * @since 6.0.0
+ */
+public class KeyManagerUtil {
+
+	/**
+	 * 获取{@link KeyManagerFactory}
+	 *
+	 * @return {@link KeyManagerFactory}
+	 */
+	public static KeyManagerFactory getDefaultKeyManagerFactory() {
+		return getDefaultKeyManagerFactory(null);
+	}
+
+	/**
+	 * 获取{@link KeyManagerFactory}
+	 *
+	 * @param provider  算法提供者，{@code null}使用JDK默认
+	 * @return {@link KeyManagerFactory}
+	 */
+	public static KeyManagerFactory getDefaultKeyManagerFactory(final Provider provider) {
+		return getKeyManagerFactory(null, provider);
+	}
+
+	/**
+	 * 获取{@link KeyManagerFactory}
+	 *
+	 * @param algorithm 算法，{@code null}表示默认算法，如SunX509
+	 * @param provider  算法提供者，{@code null}使用JDK默认
+	 * @return {@link KeyManagerFactory}
+	 */
+	public static KeyManagerFactory getKeyManagerFactory(String algorithm, final Provider provider) {
+		if (StrUtil.isBlank(algorithm)) {
+			algorithm = KeyManagerFactory.getDefaultAlgorithm();
+		}
+
+		try {
+			return null == provider ? KeyManagerFactory.getInstance(algorithm) : KeyManagerFactory.getInstance(algorithm, provider);
+		} catch (final NoSuchAlgorithmException e) {
+			throw new HutoolException(e);
+		}
+	}
+
+	/**
+	 * 从KeyStore中获取{@link KeyManager}列表
+	 *
+	 * @param keyStore  KeyStore
+	 * @param password  密码
+	 * @return {@link KeyManager}列表
+	 */
+	public static KeyManager[] getDefaultKeyManagers(final KeyStore keyStore, final char[] password) {
+		return getKeyManagers(keyStore, password, null, null);
+	}
+
+	/**
+	 * 从KeyStore中获取{@link KeyManager}列表
+	 *
+	 * @param keyStore  KeyStore
+	 * @param password  密码
+	 * @param algorithm 算法，{@code null}表示默认算法，如SunX509
+	 * @param provider  算法提供者，{@code null}使用JDK默认
+	 * @return {@link KeyManager}列表
+	 */
+	public static KeyManager[] getKeyManagers(final KeyStore keyStore, final char[] password, final String algorithm, final Provider provider) {
+		final KeyManagerFactory keyManagerFactory = getKeyManagerFactory(algorithm, provider);
+		try {
+			keyManagerFactory.init(keyStore, password);
+		} catch (final KeyStoreException | NoSuchAlgorithmException | UnrecoverableKeyException e) {
+			throw new HutoolException(e);
+		}
+		return keyManagerFactory.getKeyManagers();
+	}
+}

hutool-core/src/main/java/org/dromara/hutool/core/net/ssl/TrustManagerUtil.java

@@ -28,7 +28,8 @@ import java.security.NoSuchAlgorithmException;
 import java.security.Provider;
 
 /**
- * {@link TrustManager}相关工具类
+ * {@link TrustManager}相关工具类<br>
+ * 此工具用于管理可信任的证书等信息
  *
  * @author Looly
  * @since 6.0.0