Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/extensions/auth/nsAuthSambaNTLM.h b/extensions/auth/nsAuthSambaNTLM.h
new file mode 100644
index 0000000000..4cfd6a003d
--- /dev/null
+++ b/extensions/auth/nsAuthSambaNTLM.h
@@ -0,0 +1,51 @@
+/* vim:set ts=4 sw=2 et cindent: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef nsAuthSambaNTLM_h__
+#define nsAuthSambaNTLM_h__
+
+#include "nsIAuthModule.h"
+#include "nsString.h"
+#include "nsCOMPtr.h"
+#include "prio.h"
+#include "prproces.h"
+#include "mozilla/Attributes.h"
+
+/**
+ * This is an implementation of NTLM authentication that does single-signon
+ * by obtaining the user's Unix username, parsing it into DOMAIN\name format,
+ * and then asking Samba's ntlm_auth tool to do the authentication for us
+ * using the user's password cached in winbindd, if available. If the
+ * password is not available then this component fails to instantiate so
+ * nsHttpNTLMAuth will fall back to a different NTLM implementation.
+ * NOTE: at time of writing, this requires patches to be added to the stock
+ * Samba winbindd and ntlm_auth!
+ */
+class nsAuthSambaNTLM final : public nsIAuthModule {
+ public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIAUTHMODULE
+
+  nsAuthSambaNTLM();
+
+  // We spawn the ntlm_auth helper from the module constructor, because
+  // that lets us fail to instantiate the module if ntlm_auth isn't
+  // available, triggering fallback to the built-in NTLM support (which
+  // doesn't support single signon, of course)
+  nsresult SpawnNTLMAuthHelper();
+
+ private:
+  ~nsAuthSambaNTLM();
+
+  void Shutdown();
+
+  uint8_t* mInitialMessage; /* free with free() */
+  uint32_t mInitialMessageLen{};
+  PRProcess* mChildPID;
+  PRFileDesc* mFromChildFD;
+  PRFileDesc* mToChildFD;
+};
+
+#endif /* nsAuthSambaNTLM_h__ */