Release of v0.9.0

version 0.9.0:
Note: The SElinux policy for swtpm was completely redone. For systems
with an SELinux policy the same policy (>= 40.17) as used in
Fedora >= 40 is required due to changes in labels related to libvirt
that made the re-development of the SELinux policy necessary.

• swtpm:
  • Use umask() to create/truncated state file rather than fchmod()
  • Use fchmod to set mode bits provided by user
  • Replace mkstemp with g_mkstemp_full (Coverity)
  • fix typo in help message
  • cuse: Fix Coverity complaints regarding locks
  • Fix double free in error path
  • Close fd after main loop
  • Restore logging to stderr on log open failure
• swtpm_setup:
  • Fail --pcr-banks without --tpm2
  • Fail --decryption or --allow-signing without --tpm2
  • Initialized argv in get_swtpm_capabilities()
  • Flush spk after persisting to create room for another key
  • Refactor duplicate code into swtpm_tpm2_write_cert_nvram
  • Move persisting of certificate into tpm2_persist_certificate
  • Pass key_type to function creating filename for key
  • Add scheme parameter before curveid to createprimary_ecc
  • Rename is_ek to preserve for future extension
  • Mask-out EK and plaform certificate flags and set cert_flags
  • Move common code into new function read_certificate_file()
  • Exit with '0' upon --version rather than '1'
  • Close file descriptors passed to swtpm process on parent side
  • Make stdout unbuffered
  • Use medium duration on TSC_PhysicalPresence to avoid timeouts
  • Add poll() after write() and before read() to detect errors
• swtpm_localca:
  • Add support for up to 20 bytes serial numbers
  • Introduce --key as more generic alias for --ek
  • Add missing NULL option to end of array
  • Make stdout unbuffered
• swtpm_cert:
  • Add support for serial numbers up to 20 bytes long
• swtpm_ioctl:
  • Separate return code from flags
  • Repeatedly call PTM_GET_INFO for long responses
• selinux:
  • Re-add rule for svirt_tcg_t and user_tmp_t:sock_file (virt-install)
  • New SELinux policy that requires Fedora 40 or later
• tests:
  • Fixed occurrences of stray '' before '-'
  • Rearrange order of test cases to run some also as 'root'
  • Add tests for command line options and combinations of options
  • Add softhsm_setup to shellcheck'ed files and fix issues
  • Add missing 'exit 1' on unexpected file size on --reconfigure
  • Add test cases for swtpm_cert with max serial number
  • Fix spelling mistakes
  • reformat regexs for easier readability and extension
  • ibmtss2: Add patch to disable x509 test with older libtpms
  • Upgrade to ibmtss2 v2.0.1
  • Fixed several issues detected by shellcheck
• build-sys:
  • Add support for --disable-tests to disable tests
  • Display GMP_LIBS and GMP_CFLAGS
  • Only display warning if pkg-config for gmp fails
  • Add gmp library and devel package as dependency
  • use PKG_CHECK_MODULES to check libtpms version
• rpm:
  • Add gmp library and devel package as dependency
  • Split off SELinux files to build an selinux package
• debian:
  • Sync AppArmor profile with what is used by Ubuntu
  • Add gmp library and devel package as dependency
  • Allow apparmor access to qemu session bus swtpm files