/// <summary>Test file descriptor path security.</summary>
/// <exception cref="System.IO.IOException"/>
/// <exception cref="System.Exception"/>
public virtual void TestFdPassingPathSecurity()
{
TemporarySocketDirectory tmp = new TemporarySocketDirectory();
try
{
string prefix = tmp.GetDir().GetAbsolutePath();
Shell.ExecCommand(new string[] { "mkdir", "-p", prefix + "/foo/bar/baz" });
Shell.ExecCommand(new string[] { "chmod", "0700", prefix + "/foo/bar/baz" });
Shell.ExecCommand(new string[] { "chmod", "0700", prefix + "/foo/bar" });
Shell.ExecCommand(new string[] { "chmod", "0707", prefix + "/foo" });
Shell.ExecCommand(new string[] { "mkdir", "-p", prefix + "/q1/q2" });
Shell.ExecCommand(new string[] { "chmod", "0700", prefix + "/q1" });
Shell.ExecCommand(new string[] { "chmod", "0700", prefix + "/q1/q2" });
TestValidateSocketPath(prefix + "/q1/q2", prefix);
try
{
TestValidateSocketPath(prefix + "/foo/bar/baz", prefix);
}
catch (IOException e)
{
GenericTestUtils.AssertExceptionContains("/foo' is world-writable. " + "Its permissions are 0707. Please fix this or select a "
+ "different socket path.", e);
}
try
{
TestValidateSocketPath(prefix + "/nope", prefix);
}
catch (IOException e)
{
GenericTestUtils.AssertExceptionContains("failed to stat a path " + "component: "
, e);
}
// Root should be secure
DomainSocket.ValidateSocketPathSecurity0("/foo", 1);
}
finally
{
tmp.Close();
}
}
public static void Init()
{
sockDir = new TemporarySocketDirectory();
DomainSocket.DisableBindPathValidation();
}