[PATCH uci 0/6] fixes and improvements

[Petr Štetiar]

Hi,

this patch series fixes some issues, adds more tests and fuzzing focused
mainly on uci_import feature.

Cheers,

Petr

Petr Štetiar (6):
  tests: add libFuzzer based fuzzing
  file: uci_parse_package: fix heap use after free
  cmake: add uci-san cli built with clang sanitizers
  tests: cram: add uci import testing on fuzzer corpus
  uci: silence UBSAN error by using offsetof macro from compiler
  file: uci_file_commit: fix memory leak

 CMakeLists.txt                                |  15 ++
 file.c                                        |  11 +-
 tests/CMakeLists.txt                          |   4 +
 tests/cram/CMakeLists.txt                     |   7 +-
 tests/cram/test-san_uci_import.t              |  15 ++
 tests/cram/test_uci_import.t                  |  15 ++
 tests/fuzz/CMakeLists.txt                     |  18 ++
 .../231ee80a172b8e1749b9d91867989d88e4faf7bb  | Bin 0 -> 15 bytes
 .../26a6253fc1eb695b61a2fc7640ee4c03c19e438e  | Bin 0 -> 9 bytes
 .../29a6e206439d792afba5e8e9c1fdf55e65a1145d  | Bin 0 -> 4 bytes
 .../51045ac5401085f5727c6d3c1cac5f8cc32a2927  |   1 +
 .../845dcf3f15f3c28235e6be148a690e7f03b07f65  | Bin 0 -> 22 bytes
 .../bb589d0621e5472f470fa3425a234c74b1e202e8  |   1 +
 .../ea387894a296772f96706df8b999a52d9334c746  | Bin 0 -> 5 bytes
 ...6,src-000079,time-22005942,op-ext_AO,pos-8 | Bin 0 -> 56 bytes
 ...d:000000,sig:11,src:000001,op:flip1,pos:24 | Bin 0 -> 44 bytes
 ...sig:11,src:000022,op:arith8,pos:42,val:+26 | Bin 0 -> 43 bytes
 tests/fuzz/dict/uci.dict                      |  18 ++
 tests/fuzz/inputs/dhcp                        |  49 +++++
 tests/fuzz/inputs/firewall                    | 208 ++++++++++++++++++
 tests/fuzz/test-fuzz.c                        |  60 +++++
 uci.h                                         |   6 +-
 22 files changed, 418 insertions(+), 10 deletions(-)
 create mode 100644 tests/cram/test-san_uci_import.t
 create mode 100644 tests/cram/test_uci_import.t
 create mode 100644 tests/fuzz/CMakeLists.txt
 create mode 100644 tests/fuzz/corpus/231ee80a172b8e1749b9d91867989d88e4faf7bb
 create mode 100644 tests/fuzz/corpus/26a6253fc1eb695b61a2fc7640ee4c03c19e438e
 create mode 100644 tests/fuzz/corpus/29a6e206439d792afba5e8e9c1fdf55e65a1145d
 create mode 100644 tests/fuzz/corpus/51045ac5401085f5727c6d3c1cac5f8cc32a2927
 create mode 100644 tests/fuzz/corpus/845dcf3f15f3c28235e6be148a690e7f03b07f65
 create mode 100644 tests/fuzz/corpus/bb589d0621e5472f470fa3425a234c74b1e202e8
 create mode 100644 tests/fuzz/corpus/ea387894a296772f96706df8b999a52d9334c746
 create mode 100644 tests/fuzz/corpus/id-000000,sig-06,src-000079,time-22005942,op-ext_AO,pos-8
 create mode 100644 tests/fuzz/corpus/id:000000,sig:11,src:000001,op:flip1,pos:24
 create mode 100644 tests/fuzz/corpus/id:000008,sig:11,src:000022,op:arith8,pos:42,val:+26
 create mode 100644 tests/fuzz/dict/uci.dict
 create mode 100644 tests/fuzz/inputs/dhcp
 create mode 100644 tests/fuzz/inputs/firewall
 create mode 100644 tests/fuzz/test-fuzz.c