From b92a785a3031ecb24e2aa9915afa8bb7310b7147 Mon Sep 17 00:00:00 2001
From: bunny <1319900154@qq.com>
Date: Thu, 10 Jul 2025 19:56:48 +0800
Subject: [PATCH] =?UTF-8?q?:white=5Fcheck=5Fmark:=20=E6=B7=BB=E5=8A=A0?=
 =?UTF-8?q?=E6=B5=8B=E8=AF=95=E5=AF=86=E7=A0=81=E7=9B=B8=E5=85=B3?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 .../spring/config/DefaultSecurityConfig.java  |  2 +-
 .../spring/password/PasswordBCryptTest.java   | 33 +++++++++++++++++++
 .../com/spring/password/PasswordTest.java     | 12 +++++++
 3 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 spring-security/src/test/java/com/spring/password/PasswordBCryptTest.java

diff --git a/spring-security/src/main/java/com/spring/config/DefaultSecurityConfig.java b/spring-security/src/main/java/com/spring/config/DefaultSecurityConfig.java
index 083c039..f84194c 100644
--- a/spring-security/src/main/java/com/spring/config/DefaultSecurityConfig.java
+++ b/spring-security/src/main/java/com/spring/config/DefaultSecurityConfig.java
@@ -11,7 +11,7 @@ import org.springframework.security.core.userdetails.User;
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.crypto.factory.PasswordEncoderFactories;
 import org.springframework.security.provisioning.InMemoryUserDetailsManager;
-
+ 
 @EnableWebSecurity
 @Configuration
 public class DefaultSecurityConfig {
diff --git a/spring-security/src/test/java/com/spring/password/PasswordBCryptTest.java b/spring-security/src/test/java/com/spring/password/PasswordBCryptTest.java
new file mode 100644
index 0000000..91418c7
--- /dev/null
+++ b/spring-security/src/test/java/com/spring/password/PasswordBCryptTest.java
@@ -0,0 +1,33 @@
+package com.spring.password;
+
+import lombok.extern.slf4j.Slf4j;
+import org.junit.jupiter.api.Test;
+import org.springframework.security.crypto.argon2.Argon2PasswordEncoder;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.util.StopWatch;
+
+@Slf4j
+public class PasswordBCryptTest {
+    @Test
+    void BCryptPasswordEncoderTest() {
+        StopWatch stopWatch = new StopWatch();
+        stopWatch.start();
+
+        // Create an encoder with strength 16
+        BCryptPasswordEncoder encoder = new BCryptPasswordEncoder(16);
+        String result = encoder.encode("myPassword");
+        System.out.println(result);
+
+        stopWatch.stop();
+        long totalTimeMillis = stopWatch.getTotalTimeMillis() / 1000;
+        System.out.println(totalTimeMillis);
+    }
+
+    @Test
+    void Argon2PasswordEncoderTest() {
+        // Create an encoder with all the defaults
+        Argon2PasswordEncoder encoder = Argon2PasswordEncoder.defaultsForSpringSecurity_v5_8();
+        String result = encoder.encode("myPassword");
+        System.out.println(result);
+    }
+}
diff --git a/spring-security/src/test/java/com/spring/password/PasswordTest.java b/spring-security/src/test/java/com/spring/password/PasswordTest.java
index cb6c0e0..b576c5e 100644
--- a/spring-security/src/test/java/com/spring/password/PasswordTest.java
+++ b/spring-security/src/test/java/com/spring/password/PasswordTest.java
@@ -16,6 +16,7 @@ public class PasswordTest {
 
     @Test
     void passwordEncoderTest() {
+        // 只是便捷机制，不适用于生产环境
         PasswordEncoder passwordEncoder = PasswordEncoderFactories.createDelegatingPasswordEncoder();
 
         String encode = passwordEncoder.encode("123456");
@@ -51,4 +52,15 @@ public class PasswordTest {
         System.out.println(decrypted);
     }
 
+    @Test
+    void UserDetailsTest() {
+        // withDefaultPasswordEncoder 是不安全的不适用于生产环境
+        UserDetails user = User.withDefaultPasswordEncoder()
+                .username("user")
+                .password("password")
+                .roles("user")
+                .build();
+        System.out.println(user.getPassword());
+    }
+
 }