aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--Android.bp304
l---------Android.mk1
-rw-r--r--include/afl-fuzz.h4
-rw-r--r--include/android-ashmem.h113
-rw-r--r--src/afl-analyze.c3
-rw-r--r--src/afl-fuzz-stats.c4
-rw-r--r--src/afl-gotcpu.c3
-rw-r--r--src/afl-showmap.c3
-rw-r--r--src/afl-tmin.c4
-rw-r--r--utils/afl_network_proxy/afl-network-server.c4
10 files changed, 332 insertions, 111 deletions
diff --git a/Android.bp b/Android.bp
index 2c2114b2..549577db 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,5 +1,13 @@
cc_defaults {
name: "afl-defaults",
+ sanitize: {
+ never: true,
+ },
+
+ local_include_dirs: [
+ "include",
+ "instrumentation",
+ ],
cflags: [
"-funroll-loops",
@@ -14,12 +22,17 @@ cc_defaults {
"-DBIN_PATH=\"out/host/linux-x86/bin\"",
"-DDOC_PATH=\"out/host/linux-x86/shared/doc/afl\"",
"-D__USE_GNU",
+ "-D__aarch64__",
+ "-DDEBUG_BUILD",
+ "-U_FORTIFY_SOURCE",
+ "-g",
+ "-O0",
+ "-fno-omit-frame-pointer",
],
}
cc_binary {
name: "afl-fuzz",
- static_executable: true,
host_supported: true,
defaults: [
@@ -27,7 +40,11 @@ cc_binary {
],
srcs: [
- "afl-fuzz.c",
+ "src/afl-fuzz*.c",
+ "src/afl-common.c",
+ "src/afl-sharedmem.c",
+ "src/afl-forkserver.c",
+ "src/afl-performance.c",
],
}
@@ -41,7 +58,10 @@ cc_binary {
],
srcs: [
- "afl-showmap.c",
+ "src/afl-showmap.c",
+ "src/afl-common.c",
+ "src/afl-sharedmem.c",
+ "src/afl-forkserver.c",
],
}
@@ -55,7 +75,11 @@ cc_binary {
],
srcs: [
- "afl-tmin.c",
+ "src/afl-tmin.c",
+ "src/afl-common.c",
+ "src/afl-sharedmem.c",
+ "src/afl-forkserver.c",
+ "src/afl-performance.c",
],
}
@@ -69,7 +93,10 @@ cc_binary {
],
srcs: [
- "afl-analyze.c",
+ "src/afl-analyze.c",
+ "src/afl-common.c",
+ "src/afl-sharedmem.c",
+ "src/afl-performance.c",
],
}
@@ -83,12 +110,13 @@ cc_binary {
],
srcs: [
- "afl-gotcpu.c",
+ "src/afl-gotcpu.c",
+ "src/afl-common.c",
],
}
cc_binary_host {
- name: "afl-clang-fast",
+ name: "afl-cc",
static_executable: true,
defaults: [
@@ -98,44 +126,286 @@ cc_binary_host {
cflags: [
"-D__ANDROID__",
"-DAFL_PATH=\"out/host/linux-x86/lib64\"",
+ "-DAFL_CLANG_FLTO=\"-flto=full\"",
+ "-DUSE_BINDIR=1",
+ "-DLLVM_BINDIR=\"prebuilts/clang/host/linux-x86/clang-r383902b/bin\"",
+ "-DLLVM_LIBDIR=\"prebuilts/clang/host/linux-x86/clang-r383902b/lib64\"",
+ "-DCLANGPP_BIN=\"prebuilts/clang/host/linux-x86/clang-r383902b/bin/clang++\"",
+ "-DAFL_REAL_LD=\"prebuilts/clang/host/linux-x86/clang-r383902b/bin/ld.lld\"",
+ "-DLLVM_LTO=1",
],
srcs: [
"src/afl-cc.c",
+ "src/afl-common.c",
+ ],
+
+ symlinks: [
+ "afl-clang-fast",
+ "afl-clang-fast++",
+ "afl-clang-lto",
+ "afl-clang-lto++",
],
}
-cc_binary_host {
- name: "afl-clang-fast++",
- static_executable: true,
+cc_library_static {
+ name: "afl-llvm-rt",
+ compile_multilib: "both",
+ vendor_available: true,
+ host_supported: true,
+ recovery_available: true,
+ sdk_version: "9",
+
+ apex_available: [
+ "com.android.adbd",
+ "com.android.appsearch",
+ "com.android.art",
+ "com.android.bluetooth.updatable",
+ "com.android.cellbroadcast",
+ "com.android.conscrypt",
+ "com.android.extservices",
+ "com.android.cronet",
+ "com.android.neuralnetworks",
+ "com.android.media",
+ "com.android.media.swcodec",
+ "com.android.mediaprovider",
+ "com.android.permission",
+ "com.android.runtime",
+ "com.android.resolv",
+ "com.android.tethering",
+ "com.android.wifi",
+ "com.android.sdkext",
+ "com.android.os.statsd",
+ "//any",
+ ],
defaults: [
"afl-defaults",
],
- cflags: [
- "-D__ANDROID__",
- "-DAFL_PATH=\"out/host/linux-x86/lib64\"",
+ srcs: [
+ "instrumentation/afl-compiler-rt.o.c",
],
+}
- srcs: [
- "src/afl-cc.c",
+cc_defaults {
+ name: "afl-defaults-lto",
+
+ include_dirs: [
+ "prebuilts/clang/host/linux-x86/clang-r383902b/include",
],
}
+/*cc_library_host_shared {
+ name: "afl-llvm-lto-instrumentlist",
+
+ defaults: [
+ "afl-defaults",
+ "afl-defaults-lto",
+ ],
+
+ srcs: [
+ "instrumentation/afl-llvm-lto-instrumentlist.so.cc",
+ "instrumentation/afl-llvm-common.cc",
+ ],
+}*/
+
+/*cc_library_host_shared {
+ name: "afl-llvm-dict2file",
+
+ defaults: [
+ "afl-defaults",
+ "afl-defaults-lto",
+ ],
+
+ srcs: [
+ "instrumentation/afl-llvm-dict2file.so.cc",
+ "instrumentation/afl-llvm-common.cc",
+ ],
+
+ shared_libs: [
+ "libLLVM-11git",
+ ],
+}*/
+
+/*cc_library_host_shared {
+ name: "cmplog-routines-pass",
+
+ defaults: [
+ "afl-defaults",
+ "afl-defaults-lto",
+ ],
+
+ srcs: [
+ "instrumentation/cmplog-routines-pass.cc",
+ "instrumentation/afl-llvm-common.cc",
+ ],
+}*/
+
+/*cc_library_host_shared {
+ name: "cmplog-instructions-pass",
+
+ defaults: [
+ "afl-defaults",
+ "afl-defaults-lto",
+ ],
+
+ srcs: [
+ "instrumentation/cmplog-instructions-pass.cc",
+ "instrumentation/afl-llvm-common.cc",
+ ],
+}*/
+
+/*cc_library_host_shared {
+ name: "split-switches-pass",
+
+ defaults: [
+ "afl-defaults",
+ "afl-defaults-lto",
+ ],
+
+ srcs: [
+ "instrumentation/split-switches-pass.so.cc",
+ "instrumentation/afl-llvm-common.cc",
+ ],
+}*/
+
+/*cc_library_host_shared {
+ name: "compare-transform-pass",
+
+ defaults: [
+ "afl-defaults",
+ "afl-defaults-lto",
+ ],
+
+ srcs: [
+ "instrumentation/compare-transform-pass.so.cc",
+ "instrumentation/afl-llvm-common.cc",
+ ],
+}*/
+
+/*cc_library_host_shared {
+ name: "split-compares-pass",
+
+ defaults: [
+ "afl-defaults",
+ "afl-defaults-lto",
+ ],
+
+ srcs: [
+ "instrumentation/split-compares-pass.so.cc",
+ "instrumentation/afl-llvm-common.cc",
+ ],
+}*/
+
+/*cc_library_host_shared {
+ name: "libLLVMInsTrim",
+
+ defaults: [
+ "afl-defaults",
+ "afl-defaults-lto",
+ ],
+
+ srcs: [
+ "instrumentation/LLVMInsTrim.so.cc",
+ "instrumentation/MarkNodes.cc",
+ "instrumentation/afl-llvm-common.cc",
+ ],
+}*/
+
+/*cc_library_host_shared {
+ name: "afl-llvm-pass",
+
+ defaults: [
+ "afl-defaults",
+ "afl-defaults-lto",
+ ],
+
+ srcs: [
+ "instrumentation/afl-llvm-pass.so.cc",
+ "instrumentation/afl-llvm-common.cc",
+ ],
+}*/
+
+/*cc_library_host_shared {
+ name: "SanitizerCoveragePCGUARD",
+
+ defaults: [
+ "afl-defaults",
+ "afl-defaults-lto",
+ ],
+
+ srcs: [
+ "instrumentation/SanitizerCoveragePCGUARD.so.cc",
+ "instrumentation/afl-llvm-common.cc",
+ ],
+}*/
+
+/*cc_library_host_shared {
+ name: "SanitizerCoverageLTO",
+
+ defaults: [
+ "afl-defaults",
+ "afl-defaults-lto",
+ ],
+
+ srcs: [
+ "instrumentation/SanitizerCoverageLTO.so.cc",
+ "instrumentation/afl-llvm-common.cc",
+ ],
+}*/
+
+/*cc_library_host_shared {
+ name: "afl-llvm-lto-instrumentation",
+
+ defaults: [
+ "afl-defaults",
+ "afl-defaults-lto",
+ ],
+
+ srcs: [
+ "instrumentation/afl-llvm-lto-instrumentation.so.cc",
+ "instrumentation/afl-llvm-common.cc",
+ ],
+}*/
+
cc_library_static {
- name: "afl-llvm-rt",
+ name: "afl-llvm-rt-lto",
compile_multilib: "both",
vendor_available: true,
host_supported: true,
recovery_available: true,
sdk_version: "9",
+ apex_available: [
+ "com.android.adbd",
+ "com.android.appsearch",
+ "com.android.art",
+ "com.android.bluetooth.updatable",
+ "com.android.cellbroadcast",
+ "com.android.conscrypt",
+ "com.android.extservices",
+ "com.android.cronet",
+ "com.android.neuralnetworks",
+ "com.android.media",
+ "com.android.media.swcodec",
+ "com.android.mediaprovider",
+ "com.android.permission",
+ "com.android.runtime",
+ "com.android.resolv",
+ "com.android.tethering",
+ "com.android.wifi",
+ "com.android.sdkext",
+ "com.android.os.statsd",
+ "//any",
+ ],
+
defaults: [
"afl-defaults",
+ "afl-defaults-lto",
],
srcs: [
- "instrumentation/afl-llvm-rt.o.c",
+ "instrumentation/afl-llvm-rt-lto.o.c",
],
}
diff --git a/Android.mk b/Android.mk
deleted file mode 120000
index 33ceb8f0..00000000
--- a/Android.mk
+++ /dev/null
@@ -1 +0,0 @@
-Makefile \ No newline at end of file
diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h
index 988a907d..6342c8b6 100644
--- a/include/afl-fuzz.h
+++ b/include/afl-fuzz.h
@@ -37,10 +37,6 @@
#define _FILE_OFFSET_BITS 64
#endif
-#ifdef __ANDROID__
- #include "android-ashmem.h"
-#endif
-
#include "config.h"
#include "types.h"
#include "debug.h"
diff --git a/include/android-ashmem.h b/include/android-ashmem.h
index 41d4d2da..6939e06d 100644
--- a/include/android-ashmem.h
+++ b/include/android-ashmem.h
@@ -1,112 +1,81 @@
-/*
- american fuzzy lop++ - android shared memory compatibility layer
- ----------------------------------------------------------------
-
- Originally written by Michal Zalewski
-
- Now maintained by Marc Heuse <mh@mh-sec.de>,
- Heiko Eißfeldt <heiko.eissfeldt@hexco.de>,
- Andrea Fioraldi <andreafioraldi@gmail.com>,
- Dominik Maier <mail@dmnk.co>
-
- Copyright 2016, 2017 Google Inc. All rights reserved.
- Copyright 2019-2020 AFLplusplus Project. All rights reserved.
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at:
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- This header re-defines the shared memory routines used by AFL++
- using the Andoid API.
-
- */
-
+#ifdef __ANDROID__
#ifndef _ANDROID_ASHMEM_H
#define _ANDROID_ASHMEM_H
-#ifdef __ANDROID__
-
- #include <fcntl.h>
- #include <linux/shm.h>
- #include <linux/ashmem.h>
- #include <sys/ioctl.h>
- #include <sys/mman.h>
-
- #if __ANDROID_API__ >= 26
- #define shmat bionic_shmat
- #define shmctl bionic_shmctl
- #define shmdt bionic_shmdt
- #define shmget bionic_shmget
- #endif
-
- #include <sys/shm.h>
- #undef shmat
- #undef shmctl
- #undef shmdt
- #undef shmget
- #include <stdio.h>
+#include <fcntl.h>
+#include <linux/ashmem.h>
+#include <sys/ioctl.h>
+#include <sys/mman.h>
- #define ASHMEM_DEVICE "/dev/ashmem"
+#if __ANDROID_API__ >= 26
+#define shmat bionic_shmat
+#define shmctl bionic_shmctl
+#define shmdt bionic_shmdt
+#define shmget bionic_shmget
+#endif
+#include <sys/shm.h>
+#undef shmat
+#undef shmctl
+#undef shmdt
+#undef shmget
+#include <stdio.h>
-static inline int shmctl(int __shmid, int __cmd, struct shmid_ds *__buf) {
+#define ASHMEM_DEVICE "/dev/ashmem"
+int shmctl(int __shmid, int __cmd, struct shmid_ds *__buf) {
int ret = 0;
if (__cmd == IPC_RMID) {
-
- int length = ioctl(__shmid, ASHMEM_GET_SIZE, NULL);
- struct ashmem_pin pin = {0, (unsigned int)length};
+ int length = ioctl(__shmid, ASHMEM_GET_SIZE, NULL);
+ struct ashmem_pin pin = {0, length};
ret = ioctl(__shmid, ASHMEM_UNPIN, &pin);
close(__shmid);
-
}
return ret;
-
}
-static inline int shmget(key_t __key, size_t __size, int __shmflg) {
-
- (void)__shmflg;
- int fd, ret;
+int shmget(key_t __key, size_t __size, int __shmflg) {
+ (void) __shmflg;
+ int fd, ret;
char ourkey[11];
fd = open(ASHMEM_DEVICE, O_RDWR);
- if (fd < 0) return fd;
+ if (fd < 0)
+ return fd;
sprintf(ourkey, "%d", __key);
ret = ioctl(fd, ASHMEM_SET_NAME, ourkey);
- if (ret < 0) goto error;
+ if (ret < 0)
+ goto error;
ret = ioctl(fd, ASHMEM_SET_SIZE, __size);
- if (ret < 0) goto error;
+ if (ret < 0)
+ goto error;
return fd;
error:
close(fd);
return ret;
-
}
-static inline void *shmat(int __shmid, const void *__shmaddr, int __shmflg) {
-
- (void)__shmflg;
- int size;
+void *shmat(int __shmid, const void *__shmaddr, int __shmflg) {
+ (void) __shmflg;
+ int size;
void *ptr;
size = ioctl(__shmid, ASHMEM_GET_SIZE, NULL);
- if (size < 0) { return NULL; }
+ if (size < 0) {
+ return NULL;
+ }
ptr = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, __shmid, 0);
- if (ptr == MAP_FAILED) { return NULL; }
+ if (ptr == MAP_FAILED) {
+ return NULL;
+ }
return ptr;
-
}
-#endif /* __ANDROID__ */
-
-#endif
-
+#endif /* !_ANDROID_ASHMEM_H */
+#endif /* !__ANDROID__ */
diff --git a/src/afl-analyze.c b/src/afl-analyze.c
index 8fc4434a..0af489fe 100644
--- a/src/afl-analyze.c
+++ b/src/afl-analyze.c
@@ -26,9 +26,6 @@
#define AFL_MAIN
-#ifdef __ANDROID__
- #include "android-ashmem.h"
-#endif
#include "config.h"
#include "types.h"
#include "debug.h"
diff --git a/src/afl-fuzz-stats.c b/src/afl-fuzz-stats.c
index e86f2aeb..e67bace9 100644
--- a/src/afl-fuzz-stats.c
+++ b/src/afl-fuzz-stats.c
@@ -58,7 +58,11 @@ void write_setup_file(afl_state_t *afl, u32 argc, char **argv) {
for (i = 0; i < argc; ++i) {
if (i) fprintf(f, " ");
+#ifdef __ANDROID__
+ if (memchr(argv[i], '\'', sizeof(argv[i]))) {
+#else
if (index(argv[i], '\'')) {
+#endif
fprintf(f, "'");
for (j = 0; j < strlen(argv[i]); j++)
diff --git a/src/afl-gotcpu.c b/src/afl-gotcpu.c
index 1aea3e40..ac002a93 100644
--- a/src/afl-gotcpu.c
+++ b/src/afl-gotcpu.c
@@ -35,9 +35,6 @@
#define _GNU_SOURCE
#endif
-#ifdef __ANDROID__
- #include "android-ashmem.h"
-#endif
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
diff --git a/src/afl-showmap.c b/src/afl-showmap.c
index 5c9d38e0..6d95fc1d 100644
--- a/src/afl-showmap.c
+++ b/src/afl-showmap.c
@@ -31,9 +31,6 @@
#define AFL_MAIN
-#ifdef __ANDROID__
- #include "android-ashmem.h"
-#endif
#include "config.h"
#include "types.h"
#include "debug.h"
diff --git a/src/afl-tmin.c b/src/afl-tmin.c
index 6e2d7708..5fd60cd2 100644
--- a/src/afl-tmin.c
+++ b/src/afl-tmin.c
@@ -29,10 +29,6 @@
#define AFL_MAIN
-#ifdef __ANDROID__
- #include "android-ashmem.h"
-#endif
-
#include "config.h"
#include "types.h"
#include "debug.h"
diff --git a/utils/afl_network_proxy/afl-network-server.c b/utils/afl_network_proxy/afl-network-server.c
index 513dc8f2..fe225416 100644
--- a/utils/afl_network_proxy/afl-network-server.c
+++ b/utils/afl_network_proxy/afl-network-server.c
@@ -24,10 +24,6 @@
#define AFL_MAIN
-#ifdef __ANDROID__
- #include "android-ashmem.h"
-#endif
-
#include "config.h"
#include "types.h"
#include "debug.h"