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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/librbd/crypto/luks/Magic.h | |
parent | Initial commit. (diff) | |
download | ceph-upstream/18.2.2.tar.xz ceph-upstream/18.2.2.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/librbd/crypto/luks/Magic.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/librbd/crypto/luks/Magic.h b/src/librbd/crypto/luks/Magic.h new file mode 100644 index 000000000..ad06e67f5 --- /dev/null +++ b/src/librbd/crypto/luks/Magic.h @@ -0,0 +1,32 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#ifndef CEPH_LIBRBD_CRYPTO_LUKS_MAGIC_H +#define CEPH_LIBRBD_CRYPTO_LUKS_MAGIC_H + +#include "common/ceph_context.h" +#include "include/buffer.h" + +namespace librbd { +namespace crypto { +namespace luks { + +class Magic { +public: + static int is_luks(ceph::bufferlist& bl); + static int is_rbd_clone(ceph::bufferlist& bl); + + static int replace_magic(CephContext* cct, ceph::bufferlist& bl); +private: + static int read(ceph::bufferlist& bl, uint32_t bl_off, + uint32_t read_size, char* result); + static int cmp(ceph::bufferlist& bl, uint32_t bl_off, + const std::string& cmp_str); + static void transform_secondary_header_magic(char* magic); +}; + +} // namespace luks +} // namespace crypto +} // namespace librbd + +#endif // CEPH_LIBRBD_CRYPTO_LUKS_MAGIC_H |