From eb5849c16d9684cc91c59c7d7ca9fda96efc3b99 Mon Sep 17 00:00:00 2001
From: Eveldee <eveldee0680@live.fr>
Date: Mon, 7 Jun 2021 20:16:27 +0200
Subject: [PATCH] Add log to gRPC api

---
 .../Services/AkariService.cs                  | 22 ++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/Akari.Prototype.Server/Services/AkariService.cs b/Akari.Prototype.Server/Services/AkariService.cs
index 1ec588a..634a813 100644
--- a/Akari.Prototype.Server/Services/AkariService.cs
+++ b/Akari.Prototype.Server/Services/AkariService.cs
@@ -24,8 +24,12 @@ namespace Akari.Prototype.Server
 
         public override Task<DecryptResponse> Decrypt(DecryptRequest request, ServerCallContext context)
         {
+            _logger.LogDebug($"Received decrypt request: {request}");
+
             if (!_applications.Contains(request.Application))
             {
+                _logger.LogDebug($"Application not found: {request.Application}");
+
                 return Task.FromResult(new DecryptResponse()
                 {
                     ErrorMessage = "Application not found"
@@ -34,20 +38,26 @@ namespace Akari.Prototype.Server
 
             if (!_applications.VerifyToken(request.Application, request.Token))
             {
+                _logger.LogDebug($"Invalid token: {request.Token}");
+
                 return Task.FromResult(new DecryptResponse()
                 {
-                    ErrorMessage = "Wrong token"
+                    ErrorMessage = "Invalid token"
                 });
             }
 
             if (_applications.TryRetrieveKey(request.Application, request.Token, out var key))
             {
+                _logger.LogDebug($"Key retrieved, sending decrypted data...");
+
                 return Task.FromResult(new DecryptResponse()
                 {
                     Plain = ByteString.CopyFrom(Security.AesGcmDecrypt(key, request.Encrypted.ToByteArray()))
                 });
             }
 
+            _logger.LogDebug($"No fingerprint auth found for {request.Application}");
+
             return Task.FromResult(new DecryptResponse()
             {
                 ErrorMessage = "No fingerprint auth found for this application"
@@ -56,8 +66,12 @@ namespace Akari.Prototype.Server
 
         public override Task<EncryptResponse> Encrypt(EncryptRequest request, ServerCallContext context)
         {
+            _logger.LogDebug($"Received encrypt request: {request}");
+
             if (!_applications.Contains(request.Application))
             {
+                _logger.LogDebug($"Application not found: {request.Application}");
+
                 return Task.FromResult(new EncryptResponse()
                 {
                     ErrorMessage = "Application not found"
@@ -66,6 +80,8 @@ namespace Akari.Prototype.Server
 
             if (!_applications.VerifyToken(request.Application, request.Token))
             {
+                _logger.LogDebug($"Invalid token: {request.Token}");
+
                 return Task.FromResult(new EncryptResponse()
                 {
                     ErrorMessage = "Wrong token"
@@ -74,12 +90,16 @@ namespace Akari.Prototype.Server
 
             if (_applications.TryRetrieveKey(request.Application, request.Token, out var key))
             {
+                _logger.LogDebug($"Key retrieved, sending decrypted data...");
+
                 return Task.FromResult(new EncryptResponse()
                 {
                     Encrypted = ByteString.CopyFrom(Security.AesGcmEncrypt(key, request.Plain.ToByteArray()))
                 });
             }
 
+            _logger.LogDebug($"No fingerprint auth found for {request.Application}");
+
             return Task.FromResult(new EncryptResponse()
             {
                 ErrorMessage = "No fingerprint auth found for this application"