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| author | Alexander Bulekov <alxndr@bu.edu> | 2021-01-20 10:22:11 -0500 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-02-08 14:43:54 +0100 |
| commit | d54d9b1d124bcea44293e25f3a45c593d798d2a8 (patch) | |
| tree | 394f5b79cc6cb210ff979e88bbfec5270c292b04 | |
| parent | fc1c8344e65807843ae8eaa25284e5277bdcd1eb (diff) | |
| download | qemu-d54d9b1d124bcea44293e25f3a45c593d798d2a8.zip qemu-d54d9b1d124bcea44293e25f3a45c593d798d2a8.tar.gz qemu-d54d9b1d124bcea44293e25f3a45c593d798d2a8.tar.bz2 | |
fuzz: refine the ide/ahci fuzzer configs
Disks work differently depending on the x86 machine type (SATA vs PATA).
Additionally, we should fuzz the atapi code paths, which might contain
vulnerabilities such as CVE-2020-29443. This patch adds hard-disk and
cdrom generic-fuzzer configs for both the pc (PATA) and q35 (SATA)
machine types.
Signed-off-by: Alexander Bulekov <alxndr@bu.edu>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Message-Id: <20210120152211.109782-1-alxndr@bu.edu>
| -rw-r--r-- | tests/qtest/fuzz/generic_fuzz_configs.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/tests/qtest/fuzz/generic_fuzz_configs.h b/tests/qtest/fuzz/generic_fuzz_configs.h index 7fed035..aa4c03f 100644 --- a/tests/qtest/fuzz/generic_fuzz_configs.h +++ b/tests/qtest/fuzz/generic_fuzz_configs.h @@ -85,10 +85,28 @@ const generic_fuzz_config predefined_configs[] = { .objects = "intel-hda", },{ .name = "ide-hd", + .args = "-machine pc -nodefaults " + "-drive file=null-co://,if=none,format=raw,id=disk0 " + "-device ide-hd,drive=disk0", + .objects = "*ide*", + },{ + .name = "ide-atapi", + .args = "-machine pc -nodefaults " + "-drive file=null-co://,if=none,format=raw,id=disk0 " + "-device ide-cd,drive=disk0", + .objects = "*ide*", + },{ + .name = "ahci-hd", .args = "-machine q35 -nodefaults " "-drive file=null-co://,if=none,format=raw,id=disk0 " "-device ide-hd,drive=disk0", - .objects = "ahci*", + .objects = "*ahci*", + },{ + .name = "ahci-atapi", + .args = "-machine q35 -nodefaults " + "-drive file=null-co://,if=none,format=raw,id=disk0 " + "-device ide-cd,drive=disk0", + .objects = "*ahci*", },{ .name = "floppy", .args = "-machine pc -nodefaults -device floppy,id=floppy0 " |