[Bug 1968131] Re: Starting VM with UEFI firmware fails with swtpm

[Launchpad Bug Tracker]

This bug was fixed in the package swtpm - 0.6.3-0ubuntu2

---------------
swtpm (0.6.3-0ubuntu2) jammy; urgency=medium

  * d/p/openssl-not-certtool.patch: do not use rnd file (LP: #1968131)
    RANDFILE isn't needed anymore in openssl and furthermore breaks many
    use cases here as HOME isn't resolved and therefore it accessed $CWD/.rnd
    which often ends up in places it isn't able to access the file.
    Thanks to Simon Deziel for the suggested fix!

 -- Christian Ehrhardt <christian.ehrhardt at canonical.com>  Thu, 07 Apr
2022 16:07:21 +0200

** Changed in: swtpm (Ubuntu Jammy)
       Status: In Progress => Fix Released

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Title:
  Starting VM with UEFI firmware fails with swtpm

Status in libvirt package in Ubuntu:
  Invalid
Status in swtpm package in Ubuntu:
  Fix Released
Status in virt-manager package in Ubuntu:
  Invalid
Status in libvirt source package in Jammy:
  Invalid
Status in swtpm source package in Jammy:
  Fix Released
Status in virt-manager source package in Jammy:
  Invalid

Bug description:
  https://launchpad.net/ubuntu/+source/libvirt/8.0.0-1ubuntu6 introduced
  a recommendation to "swtpm", so this package now gets installed by
  default when installing libvirt. But this broke UEFI:

    touch /var/lib/libvirt/empty.iso
    virt-install --name t1 --os-variant fedora28 --memory 128 --wait -1 --noautoconsole --disk 'size=0.25,format=qcow2' --cdrom /var/lib/libvirt/empty.iso --boot uefi

  This fails:

  WARNING  Requested memory 128 MiB is less than the recommended 1024
  MiB for OS fedora28

  Starting install...
  Allocating 't1.qcow2'                                                                                                          |    0 B  00:00:00 ... 
  Removing disk 't1.qcow2'                                                                                                       |    0 B  00:00:00     
  ERROR    internal error: Could not run '/usr/bin/swtpm_setup'. exitstatus: 1; Check error log '/var/log/swtpm/libvirt/qemu/t1-swtpm.log' for details.
  Domain installation does not appear to have been successful.

  
  # cat /var/log/swtpm/libvirt/qemu/t1-swtpm.log
  Starting vTPM manufacturing as swtpm:swtpm @ Thu 07 Apr 2022 07:11:55 AM UTC
  Successfully created RSA 2048 EK with handle 0x81010001.
    Invoking /usr/lib/x86_64-linux-gnu/swtpm/swtpm-localca --type ek --ek 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 --dir /var/lib/libvirt/swtpm/ade6145c-3d22-46d8-8bbc-29792e4cfa0c/tpm2 --logfile /var/log/swtpm/libvirt/qemu/t1-swtpm.log --vmid t1:ade6145c-3d22-46d8-8bbc-29792e4cfa0c --tpm-spec-family 2.0 --tpm-spec-level 0 --tpm-spec-revision 164 --tpm-manufacturer id:00001014 --tpm-model swtpm --tpm-version id:20191023 --tpm2 --configfile /etc/swtpm-localca.conf --optsfile /etc/swtpm-localca.options
  Creating root CA and a local CA's signing key and issuer cert.
  Could not create root-CA:Can't load ./.rnd into RNG
  40D7AD231A7F0000:error:12000079:random number generator:RAND_load_file:Cannot open file:../crypto/rand/randfile.c:106:Filename=./.rnd
  Cannot write random bytes:
  40D7AD231A7F0000:error:12000079:random number generator:RAND_write_file:Cannot open file:../crypto/rand/randfile.c:240:Filename=./.rnd

  Error creating local CA's signing key and cert.
  swtpm-localca exit with status 1: 
  An error occurred. Authoring the TPM state failed.
  Ending vTPM manufacturing @ Thu 07 Apr 2022 07:11:56 AM UTC

  When I uninstall swtpm, the domain creation/starting works (of course
  it does not actually do anything due to the fake empty iso, but it
  does get past that bug).

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