Use symlink instead to get the corpus (#3177)

* a * add real symlink * tmate * corpus * detmate --------- Co-authored-by: Skynet 2 <name@domain.example>
2025-04-28 18:47:10 +02:00 · 2025-04-28 18:47:10 +02:00 · 62d9485f10
commit 62d9485f10
parent 3ec8098d76
35 changed files with 18 additions and 18 deletions
--- a/.gitignore
+++ b/.gitignore
@ -31,6 +31,7 @@ cur_input
 .venv

 crashes
+corpus

 callgrind.out.*
 perf.data
--- a/fuzzers/binary_only/frida_executable_libpng/Justfile
+++ b/fuzzers/binary_only/frida_executable_libpng/Justfile
@ -24,7 +24,6 @@ harness: lib
 [unix]
 build:
    cargo build --profile {{ PROFILE }}
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [unix]
 run: build harness
--- a/fuzzers/binary_only/frida_executable_libpng/corpus
+++ b/fuzzers/binary_only/frida_executable_libpng/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/binary_only/frida_libpng/Justfile
+++ b/fuzzers/binary_only/frida_libpng/Justfile
@ -23,7 +23,6 @@ lib: libpng
 harness: lib
    clang++ -O3 -c -fPIC harness.cc -o harness.o
    clang++ -O3 harness.o libpng-1.6.37/.libs/libpng16.a -shared -lz -o libpng-harness.so
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [windows]
 zlib:
@ -50,7 +49,6 @@ lib2: libpng
 harness: lib lib2
    copy libpng-1.6.37\Release\libpng16.lib . && copy libpng-1.6.37\Release\libpng16.dll . && copy zlib\Release\zlib.lib . && copy zlib\Release\zlib.dll . && copy target\release\frida_fuzzer.exe .
    cl /O2 /c /I .\libpng-1.6.37 harness.cc /Fo:harness.obj && link /DLL /OUT:libpng-harness.dll harness.obj libpng16.lib zlib.lib
-    if not exist corpus mkdir corpus && xcopy /E /I {{PROJECT_DIR}}\..\..\..\seeds\pngs corpus

 [unix]
 [windows]
--- a/fuzzers/binary_only/frida_libpng/corpus
+++ b/fuzzers/binary_only/frida_libpng/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/binary_only/frida_windows_gdiplus/Justfile
+++ b/fuzzers/binary_only/frida_windows_gdiplus/Justfile
@ -16,7 +16,6 @@ harness_cmplog_test:
 build:
    cargo build --profile {{ PROFILE }}
    copy {{TARGET_DIR}}\{{PROFILE}}\{{FUZZER_NAME}} .
-    if not exist corpus mkdir corpus && xcopy /E /I {{PROJECT_DIR}}\..\..\..\seeds\pngs corpus

 [windows]
 run: build harness
--- a/fuzzers/binary_only/frida_windows_gdiplus/corpus
+++ b/fuzzers/binary_only/frida_windows_gdiplus/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/binary_only/fuzzbench_fork_qemu/Justfile
+++ b/fuzzers/binary_only/fuzzbench_fork_qemu/Justfile
@ -14,7 +14,6 @@ harness:
 [unix]
 build:
    cargo build --profile {{ PROFILE }}
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [unix]
 run: build harness
--- a/fuzzers/binary_only/fuzzbench_fork_qemu/corpus
+++ b/fuzzers/binary_only/fuzzbench_fork_qemu/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/binary_only/fuzzbench_qemu/Justfile
+++ b/fuzzers/binary_only/fuzzbench_qemu/Justfile
@ -15,7 +15,6 @@ harness:
 [unix]
 build:
    cargo build --profile {{ PROFILE }}
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [unix]
 run: build harness
--- a/fuzzers/binary_only/fuzzbench_qemu/corpus
+++ b/fuzzers/binary_only/fuzzbench_qemu/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/binary_only/qemu_cmin/Justfile
+++ b/fuzzers/binary_only/qemu_cmin/Justfile
@ -26,7 +26,6 @@ harness: libpng
        -L"{{TARGET_DIR}}/build-zlib/zlib/lib" \
        -o"{{ HARNESS }}" \
        -lm -static
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [unix]
 run: harness build
--- a/fuzzers/binary_only/qemu_cmin/corpus
+++ b/fuzzers/binary_only/qemu_cmin/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/binary_only/qemu_coverage/Justfile
+++ b/fuzzers/binary_only/qemu_coverage/Justfile
@ -9,7 +9,6 @@ build:
      --profile {{ PROFILE }} \
      --features {{ ARCH }} \
      --target-dir {{ TARGET_DIR }}
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [unix]
 harness: libpng
--- a/fuzzers/binary_only/qemu_coverage/corpus
+++ b/fuzzers/binary_only/qemu_coverage/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/binary_only/qemu_launcher/Justfile
+++ b/fuzzers/binary_only/qemu_launcher/Justfile
@ -28,7 +28,6 @@ harness: libpng
        -L"{{ TARGET_DIR }}/build-zlib/zlib/lib" \
        -o"{{ HARNESS }}" \
        -lm
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [unix]
 run: harness build
--- a/fuzzers/binary_only/qemu_launcher/corpus
+++ b/fuzzers/binary_only/qemu_launcher/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/inprocess/libfuzzer_libpng/Justfile
+++ b/fuzzers/inprocess/libfuzzer_libpng/Justfile
@ -25,7 +25,6 @@ fuzzer feat="": (lib feat) (cxx feat)
        -L"{{ZLIB_LIB}}" \
        -o {{FUZZER_NAME}} \
        -lm -lz
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 # Feat is either nothing or "crash"
 [unix]
--- a/fuzzers/inprocess/libfuzzer_libpng/corpus
+++ b/fuzzers/inprocess/libfuzzer_libpng/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/inprocess/libfuzzer_libpng_accounting/Justfile
+++ b/fuzzers/inprocess/libfuzzer_libpng_accounting/Justfile
@ -48,7 +48,6 @@ lib:
 [macos]
 fuzzer: lib cxx
    {{LIBAFL_CXX}} {{PROJECT_DIR}}/harness.cc {{PROJECT_DIR}}/libpng-1.6.37/.libs/libpng16.a -I {{PROJECT_DIR}}/libpng-1.6.37/ -o {{FUZZER_NAME}} -lm -lz
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [windows]
 fuzzer:
--- a/fuzzers/inprocess/libfuzzer_libpng_accounting/corpus
+++ b/fuzzers/inprocess/libfuzzer_libpng_accounting/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/inprocess/libfuzzer_libpng_centralized/Justfile
+++ b/fuzzers/inprocess/libfuzzer_libpng_centralized/Justfile
@ -48,7 +48,6 @@ lib:
 [macos]
 fuzzer: lib cxx
    {{LIBAFL_CXX}} {{PROJECT_DIR}}/harness.cc {{PROJECT_DIR}}/libpng-1.6.37/.libs/libpng16.a -I {{PROJECT_DIR}}/libpng-1.6.37/ -o {{FUZZER_NAME}} -lm -lz
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [windows]
 fuzzer:
--- a/fuzzers/inprocess/libfuzzer_libpng_centralized/corpus
+++ b/fuzzers/inprocess/libfuzzer_libpng_centralized/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/inprocess/libfuzzer_libpng_cmin/Justfile
+++ b/fuzzers/inprocess/libfuzzer_libpng_cmin/Justfile
@ -69,7 +69,6 @@ crash_lib:
 [macos]
 fuzzer: lib cxx
    {{LIBAFL_CXX}} {{PROJECT_DIR}}/harness.cc {{PROJECT_DIR}}/libpng-1.6.37/.libs/libpng16.a -I {{PROJECT_DIR}}/libpng-1.6.37/ -o {{FUZZER_NAME}} -lm -lz -lz3
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [windows]
 fuzzer:
--- a/fuzzers/inprocess/libfuzzer_libpng_cmin/corpus
+++ b/fuzzers/inprocess/libfuzzer_libpng_cmin/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/inprocess/libfuzzer_libpng_launcher/Justfile
+++ b/fuzzers/inprocess/libfuzzer_libpng_launcher/Justfile
@ -49,7 +49,6 @@ lib:
 [macos]
 fuzzer: lib cxx
    {{LIBAFL_CXX}} {{PROJECT_DIR}}/harness.cc {{PROJECT_DIR}}/libpng-1.6.37/.libs/libpng16.a -I {{PROJECT_DIR}}/libpng-1.6.37/ -o {{FUZZER_NAME}} -lm -lz
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [windows]
 fuzzer:
--- a/fuzzers/inprocess/libfuzzer_libpng_launcher/corpus
+++ b/fuzzers/inprocess/libfuzzer_libpng_launcher/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/inprocess/libfuzzer_libpng_norestart/Justfile
+++ b/fuzzers/inprocess/libfuzzer_libpng_norestart/Justfile
@ -69,7 +69,6 @@ crash_lib:
 [macos]
 fuzzer: lib cxx
    {{LIBAFL_CXX}} {{PROJECT_DIR}}/harness.cc {{PROJECT_DIR}}/libpng-1.6.37/.libs/libpng16.a -I {{PROJECT_DIR}}/libpng-1.6.37/ -o {{FUZZER_NAME}} -lm -lz
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [windows]
 fuzzer:
--- a/fuzzers/inprocess/libfuzzer_libpng_norestart/corpus
+++ b/fuzzers/inprocess/libfuzzer_libpng_norestart/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/inprocess/libfuzzer_libpng_tcp_manager/Justfile
+++ b/fuzzers/inprocess/libfuzzer_libpng_tcp_manager/Justfile
@ -48,7 +48,6 @@ lib:
 [macos]
 fuzzer: lib cxx
    {{LIBAFL_CXX}} {{PROJECT_DIR}}/harness.cc {{PROJECT_DIR}}/libpng-1.6.37/.libs/libpng16.a -I {{PROJECT_DIR}}/libpng-1.6.37/ -o {{FUZZER_NAME}} -lm -lz
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [windows]
 fuzzer:
--- a/fuzzers/inprocess/libfuzzer_libpng_tcp_manager/corpus
+++ b/fuzzers/inprocess/libfuzzer_libpng_tcp_manager/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/inprocess/libfuzzer_stb_image/Justfile
+++ b/fuzzers/inprocess/libfuzzer_stb_image/Justfile
@ -19,7 +19,6 @@ fuzzer: cxx
    #!/bin/bash
    cargo build --profile {{PROFILE}}
    cp {{FUZZER}} .
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0

 [linux]
 [macos]
--- a/fuzzers/inprocess/libfuzzer_stb_image/corpus
+++ b/fuzzers/inprocess/libfuzzer_stb_image/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/
--- a/fuzzers/inprocess/libfuzzer_stb_image_sugar/Justfile
+++ b/fuzzers/inprocess/libfuzzer_stb_image_sugar/Justfile
@ -18,7 +18,6 @@ cxx:
 fuzzer: cxx
    #!/bin/bash
    cargo build --profile {{PROFILE}}
-    [ ! -d ./corpus ] && cp -r {{PROJECT_DIR}}/../../../seeds/pngs ./corpus || exit 0
    cp {{FUZZER}} .

 [linux]
--- a/fuzzers/inprocess/libfuzzer_stb_image_sugar/corpus
+++ b/fuzzers/inprocess/libfuzzer_stb_image_sugar/corpus
@ -0,0 +1 @@
+../../../seeds/pngs/