1 files changed, 51 insertions, 0 deletions
diff --git a/src/auth/AuthClient.h b/src/auth/AuthClient.h
new file mode 100644
index 000000000..c4ca01992
--- /dev/null
+++ b/src/auth/AuthClient.h
@@ -0,0 +1,51 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#pragma once
+
+#include <cstdint>
+#include <vector>
+#include "include/buffer_fwd.h"
+
+class AuthConnectionMeta;
+class Connection;
+class CryptoKey;
+
+class AuthClient {
+public:
+  virtual ~AuthClient() {}
+
+  /// Build an authentication request to begin the handshake
+  virtual int get_auth_request(
+    Connection *con,
+    AuthConnectionMeta *auth_meta,
+    uint32_t *method,
+    std::vector<uint32_t> *preferred_modes,
+    ceph::buffer::list *out) = 0;
+
+  /// Handle server's request to continue the handshake
+  virtual int handle_auth_reply_more(
+    Connection *con,
+    AuthConnectionMeta *auth_meta,
+    const ceph::buffer::list& bl,
+    ceph::buffer::list *reply) = 0;
+
+  /// Handle server's indication that authentication succeeded
+  virtual int handle_auth_done(
+    Connection *con,
+    AuthConnectionMeta *auth_meta,
+    uint64_t global_id,
+    uint32_t con_mode,
+    const ceph::buffer::list& bl,
+    CryptoKey *session_key,
+    std::string *connection_secret) = 0;
+
+  /// Handle server's indication that the previous auth attempt failed
+  virtual int handle_auth_bad_method(
+    Connection *con,
+    AuthConnectionMeta *auth_meta,
+    uint32_t old_auth_method,
+    int result,
+    const std::vector<uint32_t>& allowed_methods,
+    const std::vector<uint32_t>& allowed_modes) = 0;
+};