Added sample application 09-spring-security-db-authentication

1 files changed, 16 insertions, 0 deletions

diff --git a/spring-boot/09-spring-security-db-authentication/src/main/java/com/example/spring/config/SecurityConfig.java b/spring-boot/09-spring-security-db-authentication/src/main/java/com/example/spring/config/SecurityConfig.java
new file mode 100644
index 0000000..1f400d5
--- /dev/null
+++ b/spring-boot/09-spring-security-db-authentication/src/main/java/com/example/spring/config/SecurityConfig.java
@@ -0,0 +1,16 @@
+package com.example.spring.config;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.crypto.argon2.Argon2PasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
+
+@Configuration
+public class SecurityConfig {
+
+    @Bean
+    public PasswordEncoder passwordEncoder() {
+        // An Argon2 password encoder with a salt length of 16 bytes, a hash length of 32 bytes, parallelism of 1, memory cost of 1 << 14 (i.e. 16MB) and 2 iterations.
+        return Argon2PasswordEncoder.defaultsForSpringSecurity_v5_8();
+    }
+}
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