Fix fuzz projects (#10416)

fuzz/Emby.Server.Implementations.Fuzz/Program.cs

@@ -6,6 +6,7 @@ using Emby.Server.Implementations.Library;
 using MediaBrowser.Controller;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Model.Entities;
+using Microsoft.Extensions.Configuration;
 using Moq;
 using SharpFuzz;
 
@@ -54,8 +55,16 @@ namespace Emby.Server.Implementations.Fuzz
             appHost.Setup(x => x.ReverseVirtualPath(It.IsAny<string>()))
                 .Returns((string x) => x.Replace(MetaDataPath, VirtualMetaDataPath, StringComparison.Ordinal));
 
+            var configSection = new Mock<IConfigurationSection>();
+            configSection.SetupGet(x => x[It.Is<string>(s => s == MediaBrowser.Controller.Extensions.ConfigurationExtensions.SqliteCacheSizeKey)])
+                .Returns("0");
+            var config = new Mock<IConfiguration>();
+            config.Setup(x => x.GetSection(It.Is<string>(s => s == MediaBrowser.Controller.Extensions.ConfigurationExtensions.SqliteCacheSizeKey)))
+                .Returns(configSection.Object);
+
             IFixture fixture = new Fixture().Customize(new AutoMoqCustomization { ConfigureMembers = true });
             fixture.Inject(appHost);
+            fixture.Inject(config);
             return fixture.Create<SqliteItemRepository>();
         }
     }

fuzz/Emby.Server.Implementations.Fuzz/fuzz.sh

@@ -8,4 +8,4 @@ cp bin/Emby.Server.Implementations.dll .
 
 dotnet build
 mkdir -p Findings
-AFL_SKIP_BIN_CHECK=1 afl-fuzz -i "Testcases/$1" -o "Findings/$1" -t 5000 -m 10240 dotnet bin/Debug/net6.0/Emby.Server.Implementations.Fuzz.dll "$1"
+AFL_SKIP_BIN_CHECK=1 afl-fuzz -i "Testcases/$1" -o "Findings/$1" -t 5000 ./bin/Debug/net7.0/Emby.Server.Implementations.Fuzz "$1"

fuzz/Jellyfin.Api.Fuzz/Jellyfin.Api.Fuzz.csproj

@@ -6,8 +6,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <Reference Include="Jellyfin.Server">
+    <Reference Include="Jellyfin.Api">
-      <HintPath>jellyfin.dll</HintPath>
+      <HintPath>Jellyfin.Api.dll</HintPath>
     </Reference>
   </ItemGroup>
 

fuzz/Jellyfin.Api.Fuzz/Program.cs

@@ -1,12 +1,12 @@
 using System;
 using System.Collections.Generic;
-using Jellyfin.Server.Middleware;
+using Jellyfin.Api.Middleware;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Http.Features;
 using Microsoft.Extensions.Primitives;
 using SharpFuzz;
 
-namespace Emby.Server.Implementations.Fuzz
+namespace Jellyfin.Api.Fuzz
 {
     public static class Program
     {

fuzz/Jellyfin.Api.Fuzz/fuzz.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -e
+
+dotnet build -c Release ../../Jellyfin.Api/Jellyfin.Api.csproj --output bin
+sharpfuzz bin/Jellyfin.Api.dll
+cp bin/Jellyfin.Api.dll .
+
+dotnet build
+mkdir -p Findings
+AFL_SKIP_BIN_CHECK=1 afl-fuzz -i "Testcases/$1" -o "Findings/$1" -t 5000 ./bin/Debug/net7.0/Jellyfin.Api.Fuzz "$1"

fuzz/Jellyfin.Server.Fuzz/fuzz.sh

@@ -1,11 +0,0 @@
-#!/bin/sh
-
-set -e
-
-dotnet build -c Release ../../Jellyfin.Server/Jellyfin.Server.csproj --output bin
-sharpfuzz bin/jellyfin.dll
-cp bin/jellyfin.dll .
-
-dotnet build
-mkdir -p Findings
-AFL_SKIP_BIN_CHECK=1 afl-fuzz -i "Testcases/$1" -o "Findings/$1" -t 5000 -m 10240 dotnet bin/Debug/net6.0/Jellyfin.Server.Fuzz.dll "$1"

fuzz/README.md

@@ -0,0 +1,20 @@
+# Jellyfin fuzzing
+
+## Setup
+
+Install AFL++
+```sh
+git clone https://github.com/AFLplusplus/AFLplusplus
+cd AFLplusplus
+make all
+sudo make install
+```
+
+Install SharpFuzz.CommandLine global .NET tool
+```sh
+dotnet tool install --global SharpFuzz.CommandLine
+```
+
+## Running
+Run the `fuzz.sh` in the directory corresponding to the project you want to fuzz.
+The script takes a parameter of which fuzz case you want to run.

tests/Jellyfin.Api.Tests/Middleware/UrlDecodeQueryFeatureTests.cs

@@ -1,12 +1,11 @@
 using System.Collections.Generic;
 using System.Linq;
-using Jellyfin.Api.Middleware;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Http.Features;
 using Microsoft.Extensions.Primitives;
 using Xunit;
 
-namespace Jellyfin.Server.Tests
+namespace Jellyfin.Api.Middleware.Tests
 {
     public static class UrlDecodeQueryFeatureTests
     {