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新增AES加密方式

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wenc000 2020-10-30 16:34:52 +08:00
parent ae06a9791f
commit 3ddf96bd4c
3 changed files with 23 additions and 6 deletions
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4
cloud-common-wechat/src/main/java/com/cm/common/wechat/service/impl/WechatMiniAppAuthServiceImpl.java
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@ -77,7 +77,11 @@ public class WechatMiniAppAuthServiceImpl implements IWechatMiniAppAuthService {
LOG.debug("绑定用户 | 登录");
String wechatSignInfo = Base64.encodeBase64String(AesUtil.aesCommonEncoder("WECHAT_SIGN_INFO", new StringBuilder(wechatMiniAppUserInfo.getOpenid()).append("_WenG_").append(wechatMiniAppProperties.getAppKey()).toString()).getBytes("UTF-8"));
String token = getAppToken(wechatSignInfo);
if (token.endsWith("_0") || token.endsWith("_1")) {
WechatMiniAppManager.getInstance().addUser(token.substring(0, token.length() - 2), wechatMiniAppUserInfo);
} else {
WechatMiniAppManager.getInstance().addUser(token, wechatMiniAppUserInfo);
}
return new SuccessResultData(token);
}

15
cloud-common/src/main/java/com/cm/common/utils/AesUtil.java
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@ -1,15 +1,13 @@
package com.cm.common.utils;
import org.apache.commons.codec.binary.Base64;
import org.apache.commons.codec.binary.StringUtils;
import javax.crypto.*;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.io.UnsupportedEncodingException;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
import java.security.*;
public class AesUtil {
@ -110,6 +108,9 @@ public class AesUtil {
byte[] enCodeFormat = key.getBytes();
SecretKeySpec secretKeySpec = new SecretKeySpec(enCodeFormat, "AES");
IvParameterSpec ivParameterSpec = new IvParameterSpec(ivBytes);
if (StringUtils.equals(paddingType, PKCS_7)) {
Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
}
Cipher cipher = Cipher.getInstance("AES/CBC/" + paddingType);
cipher.init(Cipher.ENCRYPT_MODE, secretKeySpec, ivParameterSpec);
return cipher.doFinal(byteContent);
@ -143,7 +144,11 @@ public class AesUtil {
public static byte[] aesCommonDecoderDetail(byte[] keyBytes, byte[] encryptedBytes, byte[] ivBytes, String paddingType) throws Exception {
SecretKeySpec secretKey = new SecretKeySpec(keyBytes, "AES");
IvParameterSpec ivParameterSpec = new IvParameterSpec(ivBytes);
Cipher cipher = Cipher.getInstance("AES/CBC/" + paddingType);
Cipher cipher;
if (StringUtils.equals(paddingType, PKCS_7)) {
Security.addProvider(new org.bouncycastle.jce.provider.BouncyCastleProvider());
}
cipher = Cipher.getInstance("AES/CBC/" + paddingType);
cipher.init(Cipher.DECRYPT_MODE, secretKey, ivParameterSpec);
return cipher.doFinal(encryptedBytes);
}

8
pom.xml
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@ -78,6 +78,7 @@
<jna-platform.version>5.5.0</jna-platform.version>
<spring-security-jwt.version>1.0.9.RELEASE</spring-security-jwt.version>
<netty.version>4.1.50.Final</netty.version>
<bouncycastle.version>1.46</bouncycastle.version>
</properties>
<!-- 依赖管理 -->
@ -431,6 +432,13 @@
<version>${netty.version}</version>
</dependency>
<!-- netty end -->
<!-- bouncycastle start -->
<dependency>
<groupId>org.bouncycastle</groupId>
<artifactId>bcprov-jdk15on</artifactId>
<version>1.56</version>
</dependency>
<!-- bouncycastle end -->
</dependencies>
</dependencyManagement>