Re: [Qemu-arm] [PATCH RESEND v5 0/3] fw_cfg: Add edk2_add_host_crypto_policy()

[Philippe Mathieu-Daudé]

Cc'ing Igor (suggested by Laszlo, for his QOM experience on
UserCreatableClass).

On 6/20/19 2:21 PM, Philippe Mathieu-Daudé wrote:
> Hi,
> 
> This series add edk2_add_host_crypto_policy() and the Edk2Crypto object.
> 
> The Edk2Crypto object is used to hold configuration values specific
> to EDK2.
> 
> So far only the 'https' policy is supported.
> 
> A usercase example is the 'HTTPS Boof' feature of OVMF [*].
> 
> Usage example:
> 
> $ qemu-system-x86_64 \
>     --object edk2_crypto,id=https,\
>         ciphers=/etc/crypto-policies/back-ends/openssl.config,\
>         cacerts=/etc/pki/ca-trust/extracted/edk2/cacerts.bin
> 
> (On Fedora these files are provided by the ca-certificates and
> crypto-policies packages).
> 
> [*]: https://github.com/tianocore/edk2/blob/master/OvmfPkg/README
> 
> Since v4:
> - Addressed Laszlo comments (see patch#1 description)
> Since v3:
> - Addressed Markus' comments (do not care about heap)
> Since v2:
> - Split of
> Since v1:
> - Addressed Michael and Laszlo comments.
> 
> Please review,
> 
> Phil.
> 
> $ git backport-diff -u fw_cfg_edk2_crypto_policies-v3
> Key:
> [####] : number of functional differences between upstream/downstream patch
> The flags [FC] indicate (F)unctional and (C)ontextual differences, 
> respectively
> 
> 001/3:[0164] [FC] 'hw/firmware: Add Edk2Crypto and 
> edk2_add_host_crypto_policy()'
> 002/3:[----] [--] 'hw/i386: Use edk2_add_host_crypto_policy()'
> 003/3:[----] [--] 'hw/arm/virt: Use edk2_add_host_crypto_policy()'
> 
> v4: https://lists.gnu.org/archive/html/qemu-devel/2019-03/msg04300.html
> v3: https://lists.gnu.org/archive/html/qemu-devel/2019-03/msg02965.html
> v2: https://lists.gnu.org/archive/html/qemu-devel/2019-03/msg02522.html
> v1: https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg01598.html
> 
> Philippe Mathieu-Daudé (3):
>   hw/firmware: Add Edk2Crypto and edk2_add_host_crypto_policy()
>   hw/i386: Use edk2_add_host_crypto_policy()
>   hw/arm/virt: Use edk2_add_host_crypto_policy()
> 
>  MAINTAINERS                             |   2 +
>  hw/Makefile.objs                        |   1 +
>  hw/arm/virt.c                           |   7 +
>  hw/firmware/Makefile.objs               |   1 +
>  hw/firmware/uefi_edk2_crypto_policies.c | 209 ++++++++++++++++++++++++
>  hw/i386/pc.c                            |   7 +
>  include/hw/firmware/uefi_edk2.h         |  30 ++++
>  7 files changed, 257 insertions(+)
>  create mode 100644 hw/firmware/Makefile.objs
>  create mode 100644 hw/firmware/uefi_edk2_crypto_policies.c
>  create mode 100644 include/hw/firmware/uefi_edk2.h
>