Add support for embedded custom krb5.conf

macsux · Feb 17, 2022 · 4cddd18 · 4cddd18
1 parent 679406e
commit 4cddd18
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/src/KerberosBuildpack/KerberosBuildpack.cs b/src/KerberosBuildpack/KerberosBuildpack.cs
@@ -10,19 +10,24 @@ protected override void Apply(AbsolutePath buildPath, AbsolutePath cachePath, Ab
         {
             Console.WriteLine($"==== Installing Kerberos Buildpack v{ThisAssembly.AssemblyFileVersion} ==== ");
             var myDependenciesDirectory = depsPath / index.ToString(); // store any runtime dependencies not belonging to the app in this directory
-            var krb5Dir = buildPath / ".krb5";
+            var krb5TargetDir = buildPath / ".krb5";
 
             EnvironmentalVariables["KRB5_CONFIG"] = "/home/vcap/app/.krb5/krb5.conf";
             EnvironmentalVariables["KRB5CCNAME"] = "/home/vcap/app/.krb5/krb5cc";
             EnvironmentalVariables["KRB5_KTNAME"] = "/home/vcap/app/.krb5/service.keytab";
             EnvironmentalVariables["KRB5_CLIENT_KTNAME"] = "/home/vcap/app/.krb5/service.keytab";
 
-            Directory.CreateDirectory(krb5Dir);
+            Directory.CreateDirectory(krb5TargetDir);
 
             var currentAssemblyDir = ((AbsolutePath)Assembly.GetExecutingAssembly().Location).Parent;
             var buildpackDir = currentAssemblyDir.Parent;
             var sidecarSrcDir = buildpackDir / "deps"  / "sidecar";
             var sidecarTargetDir = myDependenciesDirectory / "sidecar";
+            var krb5SourceDir = buildpackDir / "deps" / ".krb5";
+            if (Directory.Exists(krb5SourceDir))
+            {
+                FileSystemTasks.CopyDirectoryRecursively(krb5SourceDir, krb5TargetDir, DirectoryExistsPolicy.Merge, FileExistsPolicy.Skip);
+            }
 
             FileSystemTasks.CopyDirectoryRecursively(sidecarSrcDir, sidecarTargetDir, DirectoryExistsPolicy.Merge, FileExistsPolicy.Overwrite);
             Console.WriteLine($"Sidecar process copied into $HOME/deps/{index}/sidecar");