From 3da900a30e788d0acf2fcee7dba2aecdb16aab43 Mon Sep 17 00:00:00 2001
From: HombreLaser <sebastian-440@live.com>
Date: Sun, 27 Nov 2022 12:46:26 -0600
Subject: Añadido logout
MIME-Version: 1.0
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---
 Policies/CorrectTokenHandler.cs     | 29 +++++++++++++++++++++++++++++
 Policies/CorrectTokenRequirement.cs |  5 +++++
 2 files changed, 34 insertions(+)
 create mode 100644 Policies/CorrectTokenHandler.cs
 create mode 100644 Policies/CorrectTokenRequirement.cs

(limited to 'Policies')

diff --git a/Policies/CorrectTokenHandler.cs b/Policies/CorrectTokenHandler.cs
new file mode 100644
index 0000000..7663ec8
--- /dev/null
+++ b/Policies/CorrectTokenHandler.cs
@@ -0,0 +1,29 @@
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Http; 
+using Microsoft.AspNetCore.Authorization;
+using BackendPIA.Models;
+
+namespace BackendPIA.Policies {
+    public class CorrectTokenHandler : AuthorizationHandler<CorrectTokenRequirement> {
+        private readonly UserManager<UserAccount> _manager;
+
+        public CorrectTokenHandler(UserManager<UserAccount> manager) {
+            _manager = manager;
+        }
+
+        protected override Task HandleRequirementAsync(AuthorizationHandlerContext context, CorrectTokenRequirement requirement) {
+            if(context.Resource is HttpContext httpContext) {
+                var user = _manager.FindByEmailAsync(context.User.Claims.Where(c => c.Type.Contains("email")).First().Value).Result;
+
+                if(user != null) {
+                    string token = httpContext.Request.Headers["Authorization"].ToString().Split(' ')[1];
+
+                    if(user.CurrentToken != null && user.CurrentToken == token)
+                        context.Succeed(requirement);
+                }
+            }
+
+            return Task.CompletedTask;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Policies/CorrectTokenRequirement.cs b/Policies/CorrectTokenRequirement.cs
new file mode 100644
index 0000000..d89615f
--- /dev/null
+++ b/Policies/CorrectTokenRequirement.cs
@@ -0,0 +1,5 @@
+using Microsoft.AspNetCore.Authorization;
+
+namespace BackendPIA.Policies {
+    public class CorrectTokenRequirement : IAuthorizationRequirement{}
+}
\ No newline at end of file
-- 
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