Adding upstream version 18.2.2.upstream/18.2.2

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

1 files changed, 59 insertions, 0 deletions

diff --git a/src/librbd/crypto/luks/FormatRequest.h b/src/librbd/crypto/luks/FormatRequest.h
new file mode 100644
index 000000000..17d0b3af9
--- /dev/null
+++ b/src/librbd/crypto/luks/FormatRequest.h
@@ -0,0 +1,59 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_CRYPTO_LUKS_FORMAT_REQUEST_H
+#define CEPH_LIBRBD_CRYPTO_LUKS_FORMAT_REQUEST_H
+
+#include <string_view>
+#include "include/rbd/librbd.hpp"
+#include "librbd/ImageCtx.h"
+#include "librbd/crypto/CryptoInterface.h"
+#include "librbd/crypto/luks/Header.h"
+
+namespace librbd {
+
+class ImageCtx;
+
+namespace crypto {
+namespace luks {
+
+template <typename I>
+class FormatRequest {
+public:
+    static FormatRequest* create(
+            I* image_ctx, encryption_format_t format,
+            encryption_algorithm_t alg, std::string_view passphrase,
+            std::unique_ptr<CryptoInterface>* result_crypto, Context* on_finish,
+            bool insecure_fast_mode) {
+      return new FormatRequest(image_ctx, format, alg, passphrase,
+                               result_crypto, on_finish, insecure_fast_mode);
+    }
+
+    FormatRequest(I* image_ctx, encryption_format_t format,
+                  encryption_algorithm_t alg, std::string_view passphrase,
+                  std::unique_ptr<CryptoInterface>* result_crypto,
+                  Context* on_finish, bool insecure_fast_mode);
+    void send();
+    void finish(int r);
+
+private:
+    I* m_image_ctx;
+
+    encryption_format_t m_format;
+    encryption_algorithm_t m_alg;
+    std::string_view m_passphrase;
+    std::unique_ptr<CryptoInterface>* m_result_crypto;
+    Context* m_on_finish;
+    bool m_insecure_fast_mode;
+    Header m_header;
+
+    void handle_write_header(int r);
+};
+
+} // namespace luks
+} // namespace crypto
+} // namespace librbd
+
+extern template class librbd::crypto::luks::FormatRequest<librbd::ImageCtx>;
+
+#endif // CEPH_LIBRBD_CRYPTO_LUKS_FORMAT_REQUEST_H