From 086a2837f45f5316a9084e0e44c9a46694ae6c9f Mon Sep 17 00:00:00 2001
From: iamtorsten <19864638+iamtorsten@users.noreply.github.com>
Date: Fri, 15 Sep 2023 11:02:18 +0200
Subject: [PATCH] =?UTF-8?q?Unterst=C3=BCtzung=20EBICS=20Signatur=20A006?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/libfintx.EBICS/Commands/Command.cs               | 11 ++++++++---
 src/libfintx.EBICS/libfintx.EBICS.csproj             |  2 +-
 src/libfintx.EBICSConfig/libfintx.EBICSConfig.csproj |  2 +-
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/src/libfintx.EBICS/Commands/Command.cs b/src/libfintx.EBICS/Commands/Command.cs
index 7545c27..20cf60c 100644
--- a/src/libfintx.EBICS/Commands/Command.cs
+++ b/src/libfintx.EBICS/Commands/Command.cs
@@ -312,12 +312,17 @@ protected byte[] Compress(byte[] buffer)
 
         protected byte[] SignData(byte[] data, SignKeyPair kp)
         {
-            if (kp.Version != SignVersion.A005)
+            if (kp.Version == SignVersion.A005)
             {
-                throw new CryptographicException($"Only signature version {SignVersion.A005} is supported right now");
+                return kp.PrivateKey.SignData(data, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
+            }
+            else if (kp.Version == SignVersion.A006)
+            {
+                return kp.PrivateKey.SignData(data, HashAlgorithmName.SHA256, RSASignaturePadding.Pss);
             }
+            else
+                throw new CryptographicException($"Only signature version {SignVersion.A005} is supported right now");
 
-            return kp.PrivateKey.SignData(data, HashAlgorithmName.SHA256, RSASignaturePadding.Pkcs1);
         }
 
         public override string ToString()
diff --git a/src/libfintx.EBICS/libfintx.EBICS.csproj b/src/libfintx.EBICS/libfintx.EBICS.csproj
index a2288e5..c001c8c 100644
--- a/src/libfintx.EBICS/libfintx.EBICS.csproj
+++ b/src/libfintx.EBICS/libfintx.EBICS.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>net462</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/libfintx.EBICSConfig/libfintx.EBICSConfig.csproj b/src/libfintx.EBICSConfig/libfintx.EBICSConfig.csproj
index 1b9deb6..ad1a0a9 100644
--- a/src/libfintx.EBICSConfig/libfintx.EBICSConfig.csproj
+++ b/src/libfintx.EBICSConfig/libfintx.EBICSConfig.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>net462</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>