fix code

hutool-crypto/src/main/java/cn/hutool/crypto/GlobalBouncyCastleProvider.java

@@ -8,6 +8,9 @@ import java.security.Provider;
  * @author looly
  */
 public enum GlobalBouncyCastleProvider {
+	/**
+	 * 单例对象
+	 */
 	INSTANCE;
 
 	private Provider provider;

hutool-crypto/src/main/java/cn/hutool/crypto/KeyUtil.java

@@ -745,9 +745,8 @@ public class KeyUtil {
 	 * @return {@link KeyStore}
 	 */
 	public static KeyStore readKeyStore(final String type, final InputStream in, final char[] password) {
-		final KeyStore keyStore;
+		final KeyStore keyStore = getKeyStore(type);
 		try {
-			keyStore = KeyStore.getInstance(type);
 			keyStore.load(in, password);
 		} catch (final Exception e) {
 			throw new CryptoException(e);
@@ -755,6 +754,21 @@ public class KeyUtil {
 		return keyStore;
 	}
 
+	/**
+	 * 获取{@link KeyStore}对象
+	 *
+	 * @param type 类型
+	 * @return {@link KeyStore}
+	 */
+	public static KeyStore getKeyStore(final String type) {
+		final Provider provider = GlobalBouncyCastleProvider.INSTANCE.getProvider();
+		try {
+			return null == provider ? KeyStore.getInstance(type) : KeyStore.getInstance(type, provider);
+		} catch (final KeyStoreException e) {
+			throw new CryptoException(e);
+		}
+	}
+
 	/**
 	 * 从KeyStore中获取私钥公钥
 	 *
@@ -993,6 +1007,7 @@ public class KeyUtil {
 
 	/**
 	 * 将密钥编码为Base64格式
+	 *
 	 * @param key 密钥
 	 * @return Base64格式密钥
 	 * @since 5.7.22