[PATCH v2 00/14] LUKS: encryption slot management using amend interface

[Maxim Levitsky]

Here is the updated series of my patches, incorporating all the feedback I 
received.

Patches are strictly divided by topic to 3 groups, and each group depends on 
former groups.

* Patches 1,2 implement qcrypto generic amend interface, including definition
  of structs used in crypto.json and implement this in luks crypto driver
  Nothing is exposed to the user at this stage

* Patches 3-9 use the code from patches 1,2 to implement qemu-img amend based 
encryption slot management
  for luks and for qcow2, and add a bunch of iotests to cover that.

* Patches 10-13 add x-blockdev-amend (I'll drop the -x prefix if you like), and 
wire it
  to luks and qcow2 driver to implement qmp based encryption slot management 
also using
  the code from patches 1,2, and also add a bunch of iotests to cover this.

V2:
        * Still the same API interface.
        * Added new patch to refactor qcow2 amend options
        * Reworked main code implementation to be hopefully cleaner.
        * Fixed iotests hopefully.

Best regards,
        Maxim Levitsky

Maxim Levitsky (14):
  qcrypto/core: add generic infrastructure for crypto options amendment
  qcrypto/luks: implement encryption key management
  block/amend: add 'force' option
  block/amend: separate amend and create options for qemu-img
  block/amend: refactor qcow2 amend options
  block/crypto: rename two functions
  block/crypto: implement the encryption key management
  block/qcow2: extend qemu-img amend interface with crypto options
  iotests: filter few more luks specific create options
  iotests: qemu-img tests for luks key management
  block/core: add generic infrastructure for x-blockdev-amend qmp
    command
  block/crypto: implement blockdev-amend
  block/qcow2: implement blockdev-amend
  iotests: add tests for blockdev-amend

 block.c                          |   4 +-
 block/Makefile.objs              |   2 +-
 block/amend.c                    | 108 ++++++++
 block/crypto.c                   | 204 +++++++++++++--
 block/crypto.h                   |  45 +++-
 block/qcow2.c                    | 319 +++++++++++++---------
 crypto/block-luks.c              | 391 ++++++++++++++++++++++++++-
 crypto/block.c                   |  31 +++
 crypto/blockpriv.h               |   8 +
 include/block/block.h            |   1 +
 include/block/block_int.h        |  24 +-
 include/crypto/block.h           |  22 ++
 qapi/block-core.json             |  68 +++++
 qapi/crypto.json                 |  64 +++++
 qapi/job.json                    |   4 +-
 qemu-img-cmds.hx                 |   4 +-
 qemu-img.c                       |  44 +++-
 qemu-img.texi                    |   6 +-
 tests/qemu-iotests/049.out       | 102 ++++----
 tests/qemu-iotests/061.out       |  12 +-
 tests/qemu-iotests/079.out       |  18 +-
 tests/qemu-iotests/082.out       | 437 +++++++++++++++++++++----------
 tests/qemu-iotests/085.out       |  38 +--
 tests/qemu-iotests/087.out       |   6 +-
 tests/qemu-iotests/115.out       |   2 +-
 tests/qemu-iotests/121.out       |   4 +-
 tests/qemu-iotests/125.out       | 192 +++++++-------
 tests/qemu-iotests/134.out       |   2 +-
 tests/qemu-iotests/144.out       |   4 +-
 tests/qemu-iotests/158.out       |   4 +-
 tests/qemu-iotests/182.out       |   2 +-
 tests/qemu-iotests/185.out       |   8 +-
 tests/qemu-iotests/188.out       |   2 +-
 tests/qemu-iotests/189.out       |   4 +-
 tests/qemu-iotests/198.out       |   4 +-
 tests/qemu-iotests/243.out       |  16 +-
 tests/qemu-iotests/250.out       |   2 +-
 tests/qemu-iotests/255.out       |   8 +-
 tests/qemu-iotests/263.out       |   4 +-
 tests/qemu-iotests/280.out       |   2 +-
 tests/qemu-iotests/300           | 207 +++++++++++++++
 tests/qemu-iotests/300.out       |  99 +++++++
 tests/qemu-iotests/301           |  90 +++++++
 tests/qemu-iotests/301.out       |  30 +++
 tests/qemu-iotests/302           | 284 ++++++++++++++++++++
 tests/qemu-iotests/302.out       |  40 +++
 tests/qemu-iotests/303           | 235 +++++++++++++++++
 tests/qemu-iotests/303.out       |  33 +++
 tests/qemu-iotests/common.filter |   6 +-
 tests/qemu-iotests/group         |   6 +
 50 files changed, 2730 insertions(+), 522 deletions(-)
 create mode 100644 block/amend.c
 create mode 100755 tests/qemu-iotests/300
 create mode 100644 tests/qemu-iotests/300.out
 create mode 100755 tests/qemu-iotests/301
 create mode 100644 tests/qemu-iotests/301.out
 create mode 100644 tests/qemu-iotests/302
 create mode 100644 tests/qemu-iotests/302.out
 create mode 100644 tests/qemu-iotests/303
 create mode 100644 tests/qemu-iotests/303.out

-- 
2.17.2