From b135062c01f03ec23231bfe29950d6dbe4f880bb Mon Sep 17 00:00:00 2001 From: huanghongfa <18228131219@163.com> Date: 星期二, 22 十二月 2020 18:52:53 +0800 Subject: [PATCH] aes加密问题 --- springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/AES.java | 7 +++++-- 1 files changed, 5 insertions(+), 2 deletions(-) diff --git a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/AES.java b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/AES.java index 5e071b7..4d4c219 100644 --- a/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/AES.java +++ b/springcloud_k8s_panzhihuazhihuishequ/common/src/main/java/com/panzhihua/common/utlis/AES.java @@ -63,8 +63,11 @@ */ public static byte[] decrypt(byte[] content, String password) { try { + String charset = "utf-8"; KeyGenerator kgen = KeyGenerator.getInstance("AES"); - kgen.init(128, new SecureRandom(password.getBytes())); + SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG") ; + secureRandom.setSeed(password.getBytes(charset)); + kgen.init(128, secureRandom); SecretKey secretKey = kgen.generateKey(); byte[] enCodeFormat = secretKey.getEncoded(); SecretKeySpec key = new SecretKeySpec(enCodeFormat, "AES"); @@ -80,7 +83,7 @@ e.printStackTrace(); } catch (IllegalBlockSizeException e) { e.printStackTrace(); - } catch (BadPaddingException e) { + } catch (BadPaddingException | UnsupportedEncodingException e) { e.printStackTrace(); } return null; -- Gitblit v1.7.1