1 files changed, 35 insertions, 0 deletions
diff --git a/juick-server/src/main/java/com/juick/server/security/JuickAuthenticationProvider.java b/juick-server/src/main/java/com/juick/server/security/JuickAuthenticationProvider.java
new file mode 100644
index 00000000..bf0ed4d7
--- /dev/null
+++ b/juick-server/src/main/java/com/juick/server/security/JuickAuthenticationProvider.java
@@ -0,0 +1,35 @@
+package com.juick.server.security;
+
+import com.juick.service.UserService;
+import org.springframework.security.authentication.AuthenticationProvider;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+
+import javax.inject.Inject;
+import java.util.Collections;
+
+/**
+ * Created by vitalyster on 25.11.2016.
+ */
+public class JuickAuthenticationProvider implements AuthenticationProvider {
+    @Inject
+    UserService userService;
+    @Override
+    public Authentication authenticate(Authentication authentication) throws AuthenticationException {
+        String name = authentication.getName();
+        String password = authentication.getCredentials().toString();
+        if (userService.checkPassword(name, password) > 0) {
+            return new UsernamePasswordAuthenticationToken(name, password, Collections.singletonList(
+                    new SimpleGrantedAuthority("ROLE_USER")
+            ));
+        }
+        return null;
+    }
+
+    @Override
+    public boolean supports(Class<?> authentication) {
+        return authentication.equals(UsernamePasswordAuthenticationToken.class);
+    }
+}