.NET 11

mus65 · mus65 · commit cdb9cc4173be · 2026-06-27T10:14:08.000+02:00
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -13,6 +13,9 @@ on:
 permissions:
   contents: read
 
+env:
+  DOTNET_TARGET_FRAMEWORK: net11.0
+
 jobs:
   Linux:
     runs-on: ubuntu-24.04
@@ -27,15 +30,15 @@ jobs:
       uses: actions/setup-dotnet@9a946fdbd5fb07b82b2f5a4466058b876ab72bb2 # v5.3.0
 
     - name: Build Unit Tests .NET
-      run: dotnet build -f net10.0 test/Renci.SshNet.Tests/
+      run: dotnet build -f ${{ env.DOTNET_TARGET_FRAMEWORK }} test/Renci.SshNet.Tests/
 
     - name: Build IntegrationTests .NET
-      run: dotnet build -f net10.0 test/Renci.SshNet.IntegrationTests/
+      run: dotnet build -f ${{ env.DOTNET_TARGET_FRAMEWORK }} test/Renci.SshNet.IntegrationTests/
 
     - name: Run Unit Tests .NET
       run: |
         dotnet test \
-          -f net10.0 \
+          -f ${{ env.DOTNET_TARGET_FRAMEWORK }} \
           --no-build \
           --logger "console;verbosity=normal" \
           --logger GitHubActions \
@@ -47,7 +50,7 @@ jobs:
     - name: Run Integration Tests .NET
       run: |
         dotnet test \
-          -f net10.0 \
+          -f ${{ env.DOTNET_TARGET_FRAMEWORK }} \
           --no-build \
           --logger "console;verbosity=normal" \
           --logger GitHubActions \
@@ -92,7 +95,7 @@ jobs:
     - name: Run Unit Tests .NET
       run: |
         dotnet test `
-          -f net10.0 `
+          -f ${{ env.DOTNET_TARGET_FRAMEWORK }} `
           --no-build `
           --logger "console;verbosity=normal" `
           --logger GitHubActions `
@@ -185,7 +188,7 @@ jobs:
     - name: Run Integration Tests .NET
       run:
         dotnet test `
-          -f net10.0 `
+          -f ${{ env.DOTNET_TARGET_FRAMEWORK }} `
           --logger "console;verbosity=normal" `
           --logger GitHubActions `
           -p:CollectCoverage=true `
diff --git a/global.json b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "10.0.201",
+    "version": "11.0.100-preview.5.26302.115",
     "rollForward": "latestMinor"
   }
 }
diff --git a/src/Renci.SshNet/Abstractions/StringExtensions.cs b/src/Renci.SshNet/Abstractions/StringExtensions.cs
@@ -30,6 +30,13 @@ public int IndexOf(char value, StringComparison comparisonType)
                 return text.IndexOf(value.ToString(), comparisonType);
             }
 #endif
+
+#if !NET11_0_OR_GREATER
+            public int LastIndexOf(char value, StringComparison comparisonType)
+            {
+                return text.LastIndexOf(value.ToString(), comparisonType);
+            }
+#endif
         }
     }
 }
diff --git a/src/Renci.SshNet/Common/PacketDump.cs b/src/Renci.SshNet/Common/PacketDump.cs
@@ -70,7 +70,7 @@ private static string AsHex(byte[] data, int length)
 
             if (length < data.Length)
             {
-                _ = hex.Append(new string(' ', (data.Length - length) * 3));
+                _ = hex.Append(' ', (data.Length - length) * 3);
             }
 
             return hex.ToString();
diff --git a/src/Renci.SshNet/Common/PosixPath.cs b/src/Renci.SshNet/Common/PosixPath.cs
@@ -42,7 +42,7 @@ public static PosixPath CreateAbsoluteOrRelativeFilePath(string path)
 
             var posixPath = new PosixPath();
 
-            var pathEnd = path.LastIndexOf('/');
+            var pathEnd = path.LastIndexOf('/', StringComparison.Ordinal);
             if (pathEnd == -1)
             {
                 if (path.Length == 0)
@@ -94,7 +94,7 @@ public static string GetFileName(string path)
         {
             ArgumentNullException.ThrowIfNull(path);
 
-            var pathEnd = path.LastIndexOf('/');
+            var pathEnd = path.LastIndexOf('/', StringComparison.Ordinal);
             if (pathEnd == -1)
             {
                 return path;
@@ -121,7 +121,7 @@ public static string GetDirectoryName(string path)
         {
             ArgumentNullException.ThrowIfNull(path);
 
-            var pathEnd = path.LastIndexOf('/');
+            var pathEnd = path.LastIndexOf('/', StringComparison.Ordinal);
             if (pathEnd == -1)
             {
                 return ".";
diff --git a/src/Renci.SshNet/Renci.SshNet.csproj b/src/Renci.SshNet/Renci.SshNet.csproj
@@ -4,7 +4,7 @@
     <AssemblyName>Renci.SshNet</AssemblyName>
     <Product>SSH.NET</Product>
     <AssemblyTitle>SSH.NET</AssemblyTitle>
-    <TargetFrameworks>net462;netstandard2.0;net8.0;net9.0;net10.0</TargetFrameworks>
+    <TargetFrameworks>net462;netstandard2.0;net8.0;net9.0;net10.0;net11.0</TargetFrameworks>
   </PropertyGroup>
 
   <PropertyGroup>
diff --git a/src/Renci.SshNet/Sftp/SftpFile.cs b/src/Renci.SshNet/Sftp/SftpFile.cs
@@ -38,7 +38,7 @@ internal SftpFile(ISftpSession sftpSession, string fullName, SftpFileAttributes
 
             _sftpSession = sftpSession;
             Attributes = attributes;
-            Name = fullName.Substring(fullName.LastIndexOf('/') + 1);
+            Name = fullName.Substring(fullName.LastIndexOf('/', StringComparison.Ordinal) + 1);
             FullName = fullName;
         }
 
@@ -491,7 +491,7 @@ public void MoveTo(string destFileName)
 
             var fullPath = _sftpSession.GetCanonicalPath(destFileName);
 
-            Name = fullPath.Substring(fullPath.LastIndexOf('/') + 1);
+            Name = fullPath.Substring(fullPath.LastIndexOf('/', StringComparison.Ordinal) + 1);
 
             FullName = fullPath;
         }
diff --git a/test/Renci.SshNet.AotCompatibilityTestApp/Renci.SshNet.AotCompatibilityTestApp.csproj b/test/Renci.SshNet.AotCompatibilityTestApp/Renci.SshNet.AotCompatibilityTestApp.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net10.0</TargetFramework>
+    <TargetFramework>net11.0</TargetFramework>
     <PublishAot>true</PublishAot>
     <SelfContained>true</SelfContained>
     <TrimmerSingleWarn>false</TrimmerSingleWarn>
diff --git a/test/Renci.SshNet.Benchmarks/Renci.SshNet.Benchmarks.csproj b/test/Renci.SshNet.Benchmarks/Renci.SshNet.Benchmarks.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net10.0</TargetFramework>
+    <TargetFramework>net11.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
diff --git a/test/Renci.SshNet.IntegrationBenchmarks/Renci.SshNet.IntegrationBenchmarks.csproj b/test/Renci.SshNet.IntegrationBenchmarks/Renci.SshNet.IntegrationBenchmarks.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net10.0</TargetFramework>
+    <TargetFramework>net11.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
diff --git a/test/Renci.SshNet.IntegrationTests/Renci.SshNet.IntegrationTests.csproj b/test/Renci.SshNet.IntegrationTests/Renci.SshNet.IntegrationTests.csproj
@@ -1,7 +1,7 @@
 ﻿<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net48;net8.0;net9.0;net10.0</TargetFrameworks>
+    <TargetFrameworks>net48;net8.0;net9.0;net10.0;net11.0</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
     <IsTestProject>true</IsTestProject>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
diff --git a/test/Renci.SshNet.Tests/Renci.SshNet.Tests.csproj b/test/Renci.SshNet.Tests/Renci.SshNet.Tests.csproj
@@ -1,7 +1,7 @@
 ﻿<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net462;net8.0;net9.0;net10.0</TargetFrameworks>
+    <TargetFrameworks>net462;net8.0;net9.0;net10.0;net11.0</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"sdk": {`
`3`		`- "version": "10.0.201",`
	`3`	`+ "version": "11.0.100-preview.5.26302.115",`
`4`	`4`	`"rollForward": "latestMinor"`
`5`	`5`	`}`
`6`	`6`	`}`
Original file line number	Diff line number	Diff line change
`@@ -30,6 +30,13 @@ public int IndexOf(char value, StringComparison comparisonType)`
`30`	`30`	`return text.IndexOf(value.ToString(), comparisonType);`
`31`	`31`	`}`
`32`	`32`	`#endif`
	`33`	`+`
	`34`	`+#if !NET11_0_OR_GREATER`
	`35`	`+ public int LastIndexOf(char value, StringComparison comparisonType)`
	`36`	`+ {`
	`37`	`+ return text.LastIndexOf(value.ToString(), comparisonType);`
	`38`	`+ }`
	`39`	`+#endif`
`33`	`40`	`}`
`34`	`41`	`}`
`35`	`42`	`}`
Original file line number	Diff line number	Diff line change
`@@ -70,7 +70,7 @@ private static string AsHex(byte[] data, int length)`
`70`	`70`
`71`	`71`	`if (length < data.Length)`
`72`	`72`	`{`
`73`		`- _ = hex.Append(new string(' ', (data.Length - length) * 3));`
	`73`	`+ _ = hex.Append(' ', (data.Length - length) * 3);`
`74`	`74`	`}`
`75`	`75`
`76`	`76`	`return hex.ToString();`
Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@ public static PosixPath CreateAbsoluteOrRelativeFilePath(string path)`
`42`	`42`
`43`	`43`	`var posixPath = new PosixPath();`
`44`	`44`
`45`		`- var pathEnd = path.LastIndexOf('/');`
	`45`	`+ var pathEnd = path.LastIndexOf('/', StringComparison.Ordinal);`
`46`	`46`	`if (pathEnd == -1)`
`47`	`47`	`{`
`48`	`48`	`if (path.Length == 0)`
`@@ -94,7 +94,7 @@ public static string GetFileName(string path)`
`94`	`94`	`{`
`95`	`95`	`ArgumentNullException.ThrowIfNull(path);`
`96`	`96`
`97`		`- var pathEnd = path.LastIndexOf('/');`
	`97`	`+ var pathEnd = path.LastIndexOf('/', StringComparison.Ordinal);`
`98`	`98`	`if (pathEnd == -1)`
`99`	`99`	`{`
`100`	`100`	`return path;`
`@@ -121,7 +121,7 @@ public static string GetDirectoryName(string path)`
`121`	`121`	`{`
`122`	`122`	`ArgumentNullException.ThrowIfNull(path);`
`123`	`123`
`124`		`- var pathEnd = path.LastIndexOf('/');`
	`124`	`+ var pathEnd = path.LastIndexOf('/', StringComparison.Ordinal);`
`125`	`125`	`if (pathEnd == -1)`
`126`	`126`	`{`
`127`	`127`	`return ".";`
Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ internal SftpFile(ISftpSession sftpSession, string fullName, SftpFileAttributes`
`38`	`38`
`39`	`39`	`_sftpSession = sftpSession;`
`40`	`40`	`Attributes = attributes;`
`41`		`- Name = fullName.Substring(fullName.LastIndexOf('/') + 1);`
	`41`	`+ Name = fullName.Substring(fullName.LastIndexOf('/', StringComparison.Ordinal) + 1);`
`42`	`42`	`FullName = fullName;`
`43`	`43`	`}`
`44`	`44`
`@@ -491,7 +491,7 @@ public void MoveTo(string destFileName)`
`491`	`491`
`492`	`492`	`var fullPath = _sftpSession.GetCanonicalPath(destFileName);`
`493`	`493`
`494`		`- Name = fullPath.Substring(fullPath.LastIndexOf('/') + 1);`
	`494`	`+ Name = fullPath.Substring(fullPath.LastIndexOf('/', StringComparison.Ordinal) + 1);`
`495`	`495`
`496`	`496`	`FullName = fullPath;`
`497`	`497`	`}`