From 8794554d835817a0e2f90f497a452354d650432b Mon Sep 17 00:00:00 2001
From: Hannah <hz018@hdm-stuttgart.de>
Date: Tue, 7 Nov 2023 11:34:26 +0100
Subject: [PATCH] JwToken und Security Package
---
pom.xml | 8 +++----
.../security/CustomUserDetailsService.java | 24 +++++++++++++++++++
.../mi/growbros/security/JwTokenProvider.java | 19 +++++++++++++++
3 files changed, 47 insertions(+), 4 deletions(-)
create mode 100644 src/main/java/hdm/mi/growbros/security/CustomUserDetailsService.java
create mode 100644 src/main/java/hdm/mi/growbros/security/JwTokenProvider.java
diff --git a/pom.xml b/pom.xml
index baa2c8a..d028657 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,10 +29,10 @@
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
- <!-- <dependency>-->
- <!-- <groupId>org.springframework.boot</groupId>-->
- <!-- <artifactId>spring-boot-starter-security</artifactId>-->
- <!-- </dependency>-->
+ <dependency>
+ <groupId>org.springframework.boot</groupId>
+ <artifactId>spring-boot-starter-security</artifactId>
+ </dependency>
<dependency>
<groupId>com.h2database</groupId>
diff --git a/src/main/java/hdm/mi/growbros/security/CustomUserDetailsService.java b/src/main/java/hdm/mi/growbros/security/CustomUserDetailsService.java
new file mode 100644
index 0000000..6992eec
--- /dev/null
+++ b/src/main/java/hdm/mi/growbros/security/CustomUserDetailsService.java
@@ -0,0 +1,24 @@
+package hdm.mi.growbros.security;
+
+import hdm.mi.growbros.models.user.User;
+import hdm.mi.growbros.repositories.UserRepository;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.stereotype.Service;
+
+import java.util.Collections;
+
+//versorgt Spring mit dem User der überprüft werden soll
+@Service
+public class CustomUserDetailsService implements UserDetailsService {
+
+ private UserRepository userRepository;
+ //user anhand der email (stellt Username dar) aus der DB holen
+ @Override
+ public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+ User user = userRepository.findByEmail(username).orElseThrow(() -> new UsernameNotFoundException("Dieser Nutzer wurde nicht gefunden"));
+
+ return new org.springframework.security.core.userdetails.User(user.getEmail(),user.getPassword(), Collections.emptyList()); //empty list, weils noch keine Privilegien gibt
+ }
+}
diff --git a/src/main/java/hdm/mi/growbros/security/JwTokenProvider.java b/src/main/java/hdm/mi/growbros/security/JwTokenProvider.java
new file mode 100644
index 0000000..554d301
--- /dev/null
+++ b/src/main/java/hdm/mi/growbros/security/JwTokenProvider.java
@@ -0,0 +1,19 @@
+package hdm.mi.growbros.security;
+
+import java.time.Instant;
+
+//Json Web Token wird zur Autorisierung verwendet
+public class JwTokenProvider {
+ //Jw Token werden mit einem Schlüssel/ Passwort signiert -> so können unr wir überprüfen ob der Token gültig ist oder nicht
+ private String jwTSecret;
+ //generiert Token anhand der Email
+ public String generateToken(String userEmail) {
+ Instant now = Instant.now();
+ String returnvalue = "hi";
+ return returnvalue;
+ }
+ public boolean validateToken(String token) {
+ return true;
+
+ }
+}
--
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