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author | John Levon <john.levon@nutanix.com> | 2022-04-21 13:43:44 +0100 |
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committer | GitHub <noreply@github.com> | 2022-04-21 13:43:44 +0100 |
commit | 3779fca8c766b18b6d68feda9ed7958aa60bd4cf (patch) | |
tree | 07401acbf0d8656dc1de00b2a9ecb3fec1d2a932 /test | |
parent | 9ad7474568a6c9f1fbb12fb8048f2083078a8144 (diff) | |
download | libvfio-user-3779fca8c766b18b6d68feda9ed7958aa60bd4cf.zip libvfio-user-3779fca8c766b18b6d68feda9ed7958aa60bd4cf.tar.gz libvfio-user-3779fca8c766b18b6d68feda9ed7958aa60bd4cf.tar.bz2 |
support AFL++ fuzzing (#623)
To support fuzzing with AFL++, add a "pipe" transport that reads from stdin and
outputs to stdout: this is the most convenient way of doing fuzzing.
Add some docs on how to run a fuzzing session.
Signed-off-by: John Levon <john.levon@nutanix.com>
Reviewed-by: Swapnil Ingle <swapnil.ingle@nutanix.com>
Reviewed-by: Thanos Makatos <thanos.makatos@nutanix.com>
Diffstat (limited to 'test')
-rw-r--r-- | test/CMakeLists.txt | 2 | ||||
-rw-r--r-- | test/py/libvfio_user.py | 3 | ||||
-rw-r--r-- | test/py/test_vfu_create_ctx.py | 2 |
3 files changed, 6 insertions, 1 deletions
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt index 7f94212..2f085b8 100644 --- a/test/CMakeLists.txt +++ b/test/CMakeLists.txt @@ -44,6 +44,8 @@ add_executable(unit-tests unit-tests.c mocks.c ../lib/migration.c ../lib/pci.c ../lib/pci_caps.c + ../lib/tran.c + ../lib/tran_pipe.c ../lib/tran_sock.c) target_link_libraries(unit-tests PUBLIC cmocka dl json-c) diff --git a/test/py/libvfio_user.py b/test/py/libvfio_user.py index dda4038..c96b1bc 100644 --- a/test/py/libvfio_user.py +++ b/test/py/libvfio_user.py @@ -121,6 +121,9 @@ VFIO_DEVICE_STATE_MASK = ((1 << 3) - 1) # libvfio-user defines VFU_TRANS_SOCK = 0 +VFU_TRANS_PIPE = 1 +VFU_TRANS_MAX = 2 + LIBVFIO_USER_FLAG_ATTACH_NB = (1 << 0) VFU_DEV_TYPE_PCI = 0 diff --git a/test/py/test_vfu_create_ctx.py b/test/py/test_vfu_create_ctx.py index cb1448f..720a3fa 100644 --- a/test/py/test_vfu_create_ctx.py +++ b/test/py/test_vfu_create_ctx.py @@ -33,7 +33,7 @@ import errno def test_vfu_create_ctx_bad_trans(): - ctx = vfu_create_ctx(trans=VFU_TRANS_SOCK + 1) + ctx = vfu_create_ctx(trans=VFU_TRANS_MAX) assert ctx is None assert c.get_errno() == errno.ENOTSUP |