[v3 00/10] Support generic Luks encryption

[Hyman Huang <yong.huang@smartx.com>]

v3:
- Rebase on master
- Add a test case for detached LUKS header
- Adjust the design to honour preallocation of the payload device
- Adjust the design to honour the payload offset from the header,
  even when detached
- Support detached LUKS header creation using qemu-img
- Support detached LUKS header querying
- Do some code clean

Hyman Huang (10):
  crypto: Introduce option and structure for detached LUKS header
  crypto: Support generic LUKS encryption
  qapi: Make parameter 'file' optional for BlockdevCreateOptionsLUKS
  crypto: Introduce creation option and structure for detached LUKS
    header
  crypto: Mark the payload_offset_sector invalid for detached LUKS
    header
  block: Support detached LUKS header creation using blockdev-create
  block: Support detached LUKS header creation using qemu-img
  crypto: Introduce 'detached-header' field in QCryptoBlockInfoLUKS
  tests: Add detached LUKS header case
  MAINTAINERS: Add section "Detached LUKS header"

 MAINTAINERS                                   |   5 +
 block.c                                       |   5 +-
 block/crypto.c                                | 146 ++++++++++--
 block/crypto.h                                |   8 +
 crypto/block-luks.c                           |  49 +++-
 crypto/block.c                                |   1 +
 crypto/blockpriv.h                            |   3 +
 qapi/block-core.json                          |  14 +-
 qapi/crypto.json                              |  13 +-
 tests/qemu-iotests/210.out                    |   4 +
 tests/qemu-iotests/tests/luks-detached-header | 214 ++++++++++++++++++
 .../tests/luks-detached-header.out            |   5 +
 12 files changed, 436 insertions(+), 31 deletions(-)
 create mode 100755 tests/qemu-iotests/tests/luks-detached-header
 create mode 100644 tests/qemu-iotests/tests/luks-detached-header.out

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2.39.1