[libvirt] [PATCH v3 00/10] Storage encryption adjustments

[John Ferlan]

v2: https://www.redhat.com/archives/libvir-list/2018-May/msg01268.html

Try #3 - this time since Peter removed support for qcow encrypted
volumes for domains, I'm taking the same approach for storage.

This is totally different from the previous approach which tried to
actually create a qcow2 encrypted volume. This time slowly extricate
the qcow2 encryption support from the storage driver - at least anything
that can have a result via qemu-img.

Additionally, added some more luks tests and added the capability
to create a luks encrypted volume from a raw image using the two
step process that was part of v2.

John Ferlan (10):
  storage: Don't allow encryption secretPath to be NULL
  tests: Add luks creation examples to storagevolxml2argvtest
  storage: Rename encryption info variable for clarity
  tests: Remove qcow2 encryption from storagevol tests
  storage: Disallow create/resize of qcow2 encrypted images
  storage: Clean up storageBackendCreateQemuImgCheckEncryption
  storage: Clean up storageBackendCreateQemuImgOpts
  storage: Remove storageBackendGenerateSecretData
  storage: Add support for using inputvol for encryption
  docs: Add news article for volume encryption modifications

 docs/formatsecret.html.in                          |  22 +-
 docs/formatstorageencryption.html.in               |  29 +-
 docs/news.xml                                      |  25 ++
 src/storage/storage_util.c                         | 303 +++++++--------------
 src/storage/storage_util.h                         |  10 +-
 src/util/virqemu.c                                 |  26 +-
 tests/storagevolxml2argvdata/luks-cipher.argv      |   5 +
 tests/storagevolxml2argvdata/luks-convert.argv     |   9 +
 tests/storagevolxml2argvdata/luks.argv             |   4 +
 tests/storagevolxml2argvdata/qcow2-1.1.argv        |   2 +-
 tests/storagevolxml2argvdata/qcow2-compat.argv     |   2 +-
 .../qcow2-from-logical-compat.argv                 |   2 +-
 tests/storagevolxml2argvdata/qcow2-lazy.argv       |   2 +-
 .../qcow2-nobacking-convert-prealloc-compat.argv   |   2 +-
 .../qcow2-nobacking-prealloc-compat.argv           |   2 +-
 .../qcow2-nocapacity-convert-prealloc.argv         |   2 +-
 tests/storagevolxml2argvdata/qcow2-nocapacity.argv |   2 +-
 .../storagevolxml2argvdata/qcow2-nocow-compat.argv |   2 +-
 tests/storagevolxml2argvtest.c                     |  76 +++++-
 tests/storagevolxml2xmlin/vol-luks-convert.xml     |  21 ++
 tests/storagevolxml2xmlin/vol-qcow2-0.10-lazy.xml  |   3 -
 tests/storagevolxml2xmlin/vol-qcow2-1.1.xml        |   3 -
 tests/storagevolxml2xmlin/vol-qcow2-encryption.xml |  31 +++
 tests/storagevolxml2xmlin/vol-qcow2-lazy.xml       |   3 -
 tests/storagevolxml2xmlin/vol-qcow2-nobacking.xml  |   3 -
 .../vol-qcow2-nocapacity-backing.xml               |   3 -
 tests/storagevolxml2xmlin/vol-qcow2-nocapacity.xml |   3 -
 tests/storagevolxml2xmlin/vol-qcow2-nocow.xml      |   3 -
 tests/storagevolxml2xmlin/vol-qcow2.xml            |   3 -
 tests/storagevolxml2xmlout/vol-qcow2-0.10-lazy.xml |   3 -
 tests/storagevolxml2xmlout/vol-qcow2-1.1.xml       |   3 -
 .../storagevolxml2xmlout/vol-qcow2-encryption.xml  |  31 +++
 tests/storagevolxml2xmlout/vol-qcow2-lazy.xml      |   3 -
 tests/storagevolxml2xmlout/vol-qcow2-nobacking.xml |   3 -
 .../storagevolxml2xmlout/vol-qcow2-nocapacity.xml  |   3 -
 tests/storagevolxml2xmlout/vol-qcow2-nocow.xml     |   3 -
 tests/storagevolxml2xmlout/vol-qcow2.xml           |   3 -
 tests/storagevolxml2xmltest.c                      |   1 +
 38 files changed, 344 insertions(+), 312 deletions(-)
 create mode 100644 tests/storagevolxml2argvdata/luks-cipher.argv
 create mode 100644 tests/storagevolxml2argvdata/luks-convert.argv
 create mode 100644 tests/storagevolxml2argvdata/luks.argv
 create mode 100644 tests/storagevolxml2xmlin/vol-luks-convert.xml
 create mode 100644 tests/storagevolxml2xmlin/vol-qcow2-encryption.xml
 create mode 100644 tests/storagevolxml2xmlout/vol-qcow2-encryption.xml

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2.14.4