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Remove unused files from old libafl_qemu

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This commit is contained in:
Andrea Fioraldi 2021-09-27 14:51:04 +02:00
parent ed228147a0
commit 96bbe37cc1
2 changed files with 0 additions and 174 deletions
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62
fuzzers/fuzzbench_qemu/Makefile
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@ -1,62 +0,0 @@
FUZZER_NAME=fuzzbench_qemu
PROJECT_DIR=$(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
ifeq ($(strip $(CPU_TARGET)),)
CPU_TARGET=$(shell uname -m)
ifeq ($(strip $(CPU_TARGET)),i686)
CPU_TARGET=i386
else ifeq ($(strip $(CPU_TARGET)),arm64v8)
CPU_TARGET=aarch64
endif
endif
ifeq ($(strip $(BUILD_TARGET)),)
BUILD_TARGET=release
endif
ifeq ($(strip $(DEBUG)),1)
BUILD_TARGET=debug
endif
ifeq ($(strip $(BUILD_TARGET)),release)
CARGO_ARGS+= --release
endif
UNAME := $(shell uname)
.PHONY: clean short_test all
all: build/qemu-$(CPU_TARGET)
target/$(BUILD_TARGET)/lib$(FUZZER_NAME).a: src/*
cargo build $(CARGO_ARGS)
qemu-libafl-bridge:
git clone git@github.com:AFLplusplus/qemu-libafl-bridge.git
cd qemu-libafl-bridge && git checkout eff38adb3b1b58c4be959c3771b6c3cbdee2b222
build/config.status: qemu-libafl-bridge qemu-libafl-bridge/configure
mkdir -p build
cd build && ../qemu-libafl-bridge/configure --target-list=$(CPU_TARGET)-linux-user --with-libafl-bridge="$(PROJECT_DIR)/target/$(BUILD_TARGET)/lib$(FUZZER_NAME).a"
build/qemu-$(CPU_TARGET): target/$(BUILD_TARGET)/lib$(FUZZER_NAME).a build/config.status
$(MAKE) -C build
pull: qemu-libafl-bridge
cd qemu-libafl-bridge && git pull
clean:
rm -rf build
cargo clean
ifeq ($(UNAME), Linux)
short_test: target/$(BUILD_TARGET)/lib$(FUZZER_NAME).a
@echo "Skipping short test"
else
short_test:
@echo "Skipping build and short test"
endif

112
libafl_qemu/src/weaks.c
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@ -1,112 +0,0 @@
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
typedef int64_t abi_long;
typedef uint64_t abi_ulong;
__attribute__((weak)) int libafl_qemu_write_reg(int reg, uint8_t* val) {
(void)reg;
(void)val;
return 0;
}
__attribute__((weak)) int libafl_qemu_read_reg(int reg, uint8_t* val) {
(void)reg;
(void)val;
return 0;
}
__attribute__((weak)) int libafl_qemu_num_regs(void) {
return 0;
}
__attribute__((weak)) int libafl_qemu_set_breakpoint(uint64_t addr) {
(void)addr;
return 0;
}
__attribute__((weak)) int libafl_qemu_remove_breakpoint(uint64_t addr) {
(void)addr;
return 0;
}
__attribute__((weak)) int libafl_qemu_run() {
return 0;
}
__attribute__((weak)) uint64_t libafl_load_addr() {
return 0;
}
__attribute__((weak)) abi_long target_mmap(abi_ulong start, abi_ulong len,
int target_prot, int flags, int fd,
abi_ulong offset) {
(void)start;
(void)len;
(void)target_prot;
(void)flags;
(void)fd;
(void)offset;
return 0;
}
__attribute__((weak)) int target_munmap(abi_ulong start, abi_ulong len) {
(void)start;
(void)len;
return 0;
}
__attribute__((weak)) char* exec_path = NULL;
__attribute__((weak)) size_t guest_base = 0;
__attribute__((weak)) void (*libafl_exec_edge_hook)(uint64_t);
__attribute__((weak)) uint64_t (*libafl_gen_edge_hook)(uint64_t, uint64_t);
__attribute__((weak)) void (*libafl_exec_block_hook)(uint64_t);
__attribute__((weak)) uint64_t (*libafl_gen_block_hook)(uint64_t);
__attribute__((weak)) void (*libafl_exec_read_hook1)(uint64_t, uint64_t);
__attribute__((weak)) void (*libafl_exec_read_hook2)(uint64_t, uint64_t);
__attribute__((weak)) void (*libafl_exec_read_hook4)(uint64_t, uint64_t);
__attribute__((weak)) void (*libafl_exec_read_hook8)(uint64_t, uint64_t);
__attribute__((weak)) void (*libafl_exec_read_hookN)(uint64_t, uint64_t, uint32_t);
__attribute__((weak)) uint64_t (*libafl_gen_read_hook)(uint32_t);
__attribute__((weak)) void (*libafl_exec_write_hook1)(uint64_t, uint64_t);
__attribute__((weak)) void (*libafl_exec_write_hook2)(uint64_t, uint64_t);
__attribute__((weak)) void (*libafl_exec_write_hook4)(uint64_t, uint64_t);
__attribute__((weak)) void (*libafl_exec_write_hook8)(uint64_t, uint64_t);
__attribute__((weak)) void (*libafl_exec_write_hookN)(uint64_t, uint64_t, uint32_t);
__attribute__((weak)) uint64_t (*libafl_gen_write_hook)(uint32_t);
__attribute__((weak)) void (*libafl_exec_cmp_hook1)(uint64_t, uint8_t, uint8_t);
__attribute__((weak)) void (*libafl_exec_cmp_hook2)(uint64_t, uint16_t, uint16_t);
__attribute__((weak)) void (*libafl_exec_cmp_hook4)(uint64_t, uint32_t, uint32_t);
__attribute__((weak)) void (*libafl_exec_cmp_hook8)(uint64_t, uint64_t, uint64_t);
__attribute__((weak)) uint64_t (*libafl_gen_cmp_hook)(uint64_t, uint32_t);
struct syshook_ret {
uint64_t retval;
bool skip_syscall;
};
__attribute__((weak)) struct syshook_ret (*libafl_syscall_hook)(int, uint64_t,
uint64_t, uint64_t, uint64_t, uint64_t,
uint64_t, uint64_t, uint64_t);
typedef void GSList;
__attribute__((weak)) GSList * read_self_maps(void) {
return NULL;
}
__attribute__((weak)) void free_self_maps(GSList *map_info) {
(void)map_info;
}
struct libafl_mapinfo {
uint64_t start, end;
uint64_t offset;
const char* path;
int flags, is_priv;
};
__attribute__((weak)) GSList * libafl_maps_next(GSList *map_info, struct libafl_mapinfo* ret);