From 08f44f4e5d1bcf78070d5213a0b8bdbd709981c3 Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Sat, 10 Sep 2022 19:09:32 +0200 Subject: code format --- src/afl-fuzz-state.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) (limited to 'src/afl-fuzz-state.c') diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index 0576f84f..5199f7e6 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -604,11 +604,7 @@ void read_afl_environment(afl_state_t *afl, char **envp) { } - if (afl->afl_env.afl_pizza_mode) { - - afl->pizza_is_served = 1; - - } + if (afl->afl_env.afl_pizza_mode) { afl->pizza_is_served = 1; } if (issue_detected) { sleep(2); } -- cgit 1.4.1 From f84ea696606b3dd6ae40006e5efb9f178651e916 Mon Sep 17 00:00:00 2001 From: Nils Bars Date: Thu, 20 Oct 2022 13:14:29 +0200 Subject: Fix child reaping on fuzzer termination This commit contains the following changes: - Call `waitpid()` on the child and the fork server when terminating the fuzzer; thus, we do not end up with zombies. - Rename `fsrv.kill_signal` to `fsrv.child_kill_signal`, since the documentation states that the signal is used to terminate the *child*. - Use SIGTERM instead of fsrv.(child)_kill_signal, thus the fork server can always reap the child. --- include/forkserver.h | 3 +-- instrumentation/afl-compiler-rt.o.c | 2 +- src/afl-analyze.c | 5 ++--- src/afl-forkserver.c | 17 ++++++++--------- src/afl-fuzz-init.c | 1 - src/afl-fuzz-state.c | 13 +++++++++---- src/afl-fuzz.c | 3 +-- src/afl-showmap.c | 5 ++--- src/afl-tmin.c | 5 ++--- 9 files changed, 26 insertions(+), 28 deletions(-) (limited to 'src/afl-fuzz-state.c') diff --git a/include/forkserver.h b/include/forkserver.h index 59ce0ee7..59624194 100644 --- a/include/forkserver.h +++ b/include/forkserver.h @@ -163,7 +163,7 @@ typedef struct afl_forkserver { void (*add_extra_func)(void *afl_ptr, u8 *mem, u32 len); - u8 kill_signal; + u8 child_kill_signal; u8 persistent_mode; #ifdef __linux__ @@ -222,4 +222,3 @@ void afl_fsrv_kill(afl_forkserver_t *fsrv); #endif /* ^RLIMIT_AS */ #endif - diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c index 20069824..8c09d9d8 100644 --- a/instrumentation/afl-compiler-rt.o.c +++ b/instrumentation/afl-compiler-rt.o.c @@ -159,6 +159,7 @@ static void at_exit(int signal) { if (unlikely(child_pid > 0)) { kill(child_pid, SIGKILL); + waitpid(child_pid, NULL, 0); child_pid = -1; } @@ -2407,4 +2408,3 @@ void __afl_set_persistent_mode(u8 mode) { } #undef write_error - diff --git a/src/afl-analyze.c b/src/afl-analyze.c index a21f014f..f21acd7f 100644 --- a/src/afl-analyze.c +++ b/src/afl-analyze.c @@ -114,7 +114,7 @@ static void kill_child() { if (fsrv.child_pid > 0) { - kill(fsrv.child_pid, fsrv.kill_signal); + kill(fsrv.child_pid, fsrv.child_kill_signal); fsrv.child_pid = -1; } @@ -1115,7 +1115,7 @@ int main(int argc, char **argv_orig, char **envp) { } - fsrv.kill_signal = + fsrv.child_kill_signal = parse_afl_kill_signal_env(getenv("AFL_KILL_SIGNAL"), SIGKILL); read_initial_file(); @@ -1151,4 +1151,3 @@ int main(int argc, char **argv_orig, char **envp) { exit(0); } - diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index 628ff590..71da7fde 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -100,7 +100,7 @@ void afl_fsrv_init(afl_forkserver_t *fsrv) { fsrv->init_tmout = EXEC_TIMEOUT * FORK_WAIT_MULT; fsrv->mem_limit = MEM_LIMIT; fsrv->out_file = NULL; - fsrv->kill_signal = SIGKILL; + fsrv->child_kill_signal = SIGKILL; /* exec related stuff */ fsrv->child_pid = -1; @@ -134,7 +134,7 @@ void afl_fsrv_init_dup(afl_forkserver_t *fsrv_to, afl_forkserver_t *from) { fsrv_to->no_unlink = from->no_unlink; fsrv_to->uses_crash_exitcode = from->uses_crash_exitcode; fsrv_to->crash_exitcode = from->crash_exitcode; - fsrv_to->kill_signal = from->kill_signal; + fsrv_to->child_kill_signal = from->child_kill_signal; fsrv_to->debug = from->debug; // These are forkserver specific. @@ -793,7 +793,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, s32 tmp_pid = fsrv->fsrv_pid; if (tmp_pid > 0) { - kill(tmp_pid, fsrv->kill_signal); + kill(tmp_pid, fsrv->child_kill_signal); fsrv->fsrv_pid = -1; } @@ -804,7 +804,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, s32 tmp_pid = fsrv->fsrv_pid; if (tmp_pid > 0) { - kill(tmp_pid, fsrv->kill_signal); + kill(tmp_pid, fsrv->child_kill_signal); fsrv->fsrv_pid = -1; } @@ -1242,10 +1242,10 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, void afl_fsrv_kill(afl_forkserver_t *fsrv) { - if (fsrv->child_pid > 0) { kill(fsrv->child_pid, fsrv->kill_signal); } + if (fsrv->child_pid > 0) { kill(fsrv->child_pid, fsrv->child_kill_signal); } if (fsrv->fsrv_pid > 0) { - kill(fsrv->fsrv_pid, fsrv->kill_signal); + kill(fsrv->fsrv_pid, SIGTERM); if (waitpid(fsrv->fsrv_pid, NULL, 0) <= 0) { WARNF("error waitpid\n"); } } @@ -1545,7 +1545,7 @@ afl_fsrv_run_target(afl_forkserver_t *fsrv, u32 timeout, s32 tmp_pid = fsrv->child_pid; if (tmp_pid > 0) { - kill(tmp_pid, fsrv->kill_signal); + kill(tmp_pid, fsrv->child_kill_signal); fsrv->child_pid = -1; } @@ -1605,7 +1605,7 @@ afl_fsrv_run_target(afl_forkserver_t *fsrv, u32 timeout, /* Did we timeout? */ if (unlikely(fsrv->last_run_timed_out)) { - fsrv->last_kill_signal = fsrv->kill_signal; + fsrv->last_kill_signal = fsrv->child_kill_signal; return FSRV_RUN_TMOUT; } @@ -1688,4 +1688,3 @@ void afl_fsrv_deinit(afl_forkserver_t *fsrv) { list_remove(&fsrv_list, fsrv); } - diff --git a/src/afl-fuzz-init.c b/src/afl-fuzz-init.c index e41d29fd..fded44ac 100644 --- a/src/afl-fuzz-init.c +++ b/src/afl-fuzz-init.c @@ -2963,4 +2963,3 @@ void save_cmdline(afl_state_t *afl, u32 argc, char **argv) { *buf = 0; } - diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index 5199f7e6..8bbef87c 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -23,6 +23,7 @@ */ +#include #include "afl-fuzz.h" #include "envs.h" @@ -653,9 +654,14 @@ void afl_states_stop(void) { }); LIST_FOREACH(&afl_states, afl_state_t, { - - if (el->fsrv.child_pid > 0) kill(el->fsrv.child_pid, el->fsrv.kill_signal); - if (el->fsrv.fsrv_pid > 0) kill(el->fsrv.fsrv_pid, el->fsrv.kill_signal); + /* NOTE: We need to make sure that the parent (the forkserver) reap the child (see below). */ + if (el->fsrv.child_pid > 0) kill(el->fsrv.child_pid, el->fsrv.child_kill_signal); + if (el->fsrv.fsrv_pid > 0) { + /* This must be SIGTERM, to allow the forkserver to reap the child before exiting. */ + kill(el->fsrv.fsrv_pid, SIGTERM); + /* Make sure the forkserver does not end up as zombie. */ + waitpid(el->fsrv.fsrv_pid, NULL, 0); + } }); @@ -672,4 +678,3 @@ void afl_states_request_skip(void) { LIST_FOREACH(&afl_states, afl_state_t, { el->skip_requested = 1; }); } - diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index d116822a..c9eeeca1 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -1358,7 +1358,7 @@ int main(int argc, char **argv_orig, char **envp) { #endif - afl->fsrv.kill_signal = + afl->fsrv.child_kill_signal = parse_afl_kill_signal_env(afl->afl_env.afl_kill_signal, SIGKILL); setup_signal_handlers(); @@ -2683,4 +2683,3 @@ stop_fuzzing: } #endif /* !AFL_LIB */ - diff --git a/src/afl-showmap.c b/src/afl-showmap.c index 5e3fb67d..730a4ff1 100644 --- a/src/afl-showmap.c +++ b/src/afl-showmap.c @@ -129,7 +129,7 @@ static void kill_child() { timed_out = 1; if (fsrv->child_pid > 0) { - kill(fsrv->child_pid, fsrv->kill_signal); + kill(fsrv->child_pid, fsrv->child_kill_signal); fsrv->child_pid = -1; } @@ -1258,7 +1258,7 @@ int main(int argc, char **argv_orig, char **envp) { : 0); be_quiet = save_be_quiet; - fsrv->kill_signal = + fsrv->child_kill_signal = parse_afl_kill_signal_env(getenv("AFL_KILL_SIGNAL"), SIGKILL); if (new_map_size) { @@ -1472,4 +1472,3 @@ int main(int argc, char **argv_orig, char **envp) { exit(ret); } - diff --git a/src/afl-tmin.c b/src/afl-tmin.c index 694c9c21..e2145c32 100644 --- a/src/afl-tmin.c +++ b/src/afl-tmin.c @@ -113,7 +113,7 @@ static void kill_child() { if (fsrv->child_pid > 0) { - kill(fsrv->child_pid, fsrv->kill_signal); + kill(fsrv->child_pid, fsrv->child_kill_signal); fsrv->child_pid = -1; } @@ -1195,7 +1195,7 @@ int main(int argc, char **argv_orig, char **envp) { } - fsrv->kill_signal = + fsrv->child_kill_signal = parse_afl_kill_signal_env(getenv("AFL_KILL_SIGNAL"), SIGKILL); if (getenv("AFL_CRASH_EXITCODE")) { @@ -1351,4 +1351,3 @@ int main(int argc, char **argv_orig, char **envp) { exit(0); } - -- cgit 1.4.1 From 7512316b46a25180729ff8c568a6061a0ab19fea Mon Sep 17 00:00:00 2001 From: Nils Bars Date: Fri, 21 Oct 2022 12:13:43 +0200 Subject: Add AFL_FORK_SERVER_KILL_SIGNAL environment variable. The AFL_FORK_SERVER_KILL_SIGNAL variable allows to configure the signal used to kill the fork server on termination. --- afl-cmin | 2 ++ docs/env_variables.md | 11 +++++++++-- include/afl-fuzz.h | 5 ++--- include/common.h | 10 +++++----- include/envs.h | 2 +- include/forkserver.h | 2 ++ src/afl-analyze.c | 5 ++++- src/afl-common.c | 33 +++++++++------------------------ src/afl-forkserver.c | 4 ++-- src/afl-fuzz-state.c | 10 +++++++--- src/afl-fuzz.c | 4 +++- src/afl-showmap.c | 6 +++++- src/afl-tmin.c | 7 ++++++- 13 files changed, 57 insertions(+), 44 deletions(-) (limited to 'src/afl-fuzz-state.c') diff --git a/afl-cmin b/afl-cmin index 8fe35ced..a9806892 100755 --- a/afl-cmin +++ b/afl-cmin @@ -123,6 +123,8 @@ function usage() { "AFL_FORKSRV_INIT_TMOUT: time the fuzzer waits for the forkserver to come up\n" \ "AFL_KEEP_TRACES: leave the temporary /.traces directory\n" \ "AFL_KILL_SIGNAL: Signal delivered to child processes on timeout (default: SIGKILL)\n" \ +"AFL_FORK_SERVER_KILL_SIGNAL: Signal delivered to fork server processes on termination\n" +" (default: SIGTERM)\n" "AFL_NO_FORKSRV: run target via execve instead of using the forkserver\n" \ "AFL_CMIN_ALLOW_ANY: write tuples for crashing inputs also\n" \ "AFL_PATH: path for the afl-showmap binary if not found anywhere in PATH\n" \ diff --git a/docs/env_variables.md b/docs/env_variables.md index 1abe9438..6fd08910 100644 --- a/docs/env_variables.md +++ b/docs/env_variables.md @@ -409,11 +409,18 @@ checks or alter some of the more exotic semantics of the tool: the afl-fuzz -g/-G command line option to control the minimum/maximum of fuzzing input generated. - - `AFL_KILL_SIGNAL`: Set the signal ID to be delivered to child processes on - timeout. Unless you implement your own targets or instrumentation, you + - `AFL_KILL_SIGNAL`: Set the signal ID to be delivered to child processes + on timeout. Unless you implement your own targets or instrumentation, you likely don't have to set it. By default, on timeout and on exit, `SIGKILL` (`AFL_KILL_SIGNAL=9`) will be delivered to the child. + - `AFL_FORK_SERVER_KILL_SIGNAL`: Set the signal ID to be delivered to the + fork server when AFL++ is terminated. Unless you implement your + fork server, you likely do not have to set it. By default, `SIGTERM` + (`AFL_FORK_SERVER_KILL_SIGNAL=15`) will be delivered to the fork server. + NOTE: Uncatchable signals, such as `SIGKILL`, cause child processes of + the fork server to be orphaned and leaves them in a zombie state. + - `AFL_MAP_SIZE` sets the size of the shared map that afl-analyze, afl-fuzz, afl-showmap, and afl-tmin create to gather instrumentation data from the target. This must be equal or larger than the size the target was compiled diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index 23c20cc4..73c3b09f 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -393,8 +393,8 @@ typedef struct afl_env_vars { *afl_hang_tmout, *afl_forksrv_init_tmout, *afl_preload, *afl_max_det_extras, *afl_statsd_host, *afl_statsd_port, *afl_crash_exitcode, *afl_statsd_tags_flavor, *afl_testcache_size, - *afl_testcache_entries, *afl_kill_signal, *afl_target_env, - *afl_persistent_record, *afl_exit_on_time; + *afl_testcache_entries, *afl_child_kill_signal, *afl_fsrv_kill_signal, + *afl_target_env, *afl_persistent_record, *afl_exit_on_time; } afl_env_vars_t; @@ -1268,4 +1268,3 @@ void queue_testcase_store_mem(afl_state_t *afl, struct queue_entry *q, u8 *mem); #endif #endif - diff --git a/include/common.h b/include/common.h index a983bb0e..34732197 100644 --- a/include/common.h +++ b/include/common.h @@ -67,10 +67,11 @@ u8 *find_binary(u8 *fname); u8 *find_afl_binary(u8 *own_loc, u8 *fname); -/* Parses the kill signal environment variable, FATALs on error. - If the env is not set, sets the env to default_signal for the signal handlers - and returns the default_signal. */ -int parse_afl_kill_signal_env(u8 *afl_kill_signal_env, int default_signal); +/* Parses the (numeric) kill signal environment variable passed + via `numeric_signal_as_str`. + If NULL is passed, the `default_signal` value is returned. + FATALs if `numeric_signal_as_str` is not a valid integer .*/ +int parse_afl_kill_signal(u8 *numeric_signal_as_str, int default_signal); /* Read a bitmap from file fname to memory This is for the -B option again. */ @@ -133,4 +134,3 @@ FILE *create_ffile(u8 *fn); s32 create_file(u8 *fn); #endif - diff --git a/include/envs.h b/include/envs.h index 2204a100..33c09780 100644 --- a/include/envs.h +++ b/include/envs.h @@ -110,6 +110,7 @@ static char *afl_environment_variables[] = { "AFL_INST_RATIO", "AFL_KEEP_TIMEOUTS", "AFL_KILL_SIGNAL", + "AFL_FORK_SERVER_KILL_SIGNAL", "AFL_KEEP_TRACES", "AFL_KEEP_ASSEMBLY", "AFL_LD_HARD_FAIL", @@ -239,4 +240,3 @@ static char *afl_environment_variables[] = { extern char *afl_environment_variables[]; #endif - diff --git a/include/forkserver.h b/include/forkserver.h index 59624194..bfd441d4 100644 --- a/include/forkserver.h +++ b/include/forkserver.h @@ -164,6 +164,8 @@ typedef struct afl_forkserver { void (*add_extra_func)(void *afl_ptr, u8 *mem, u32 len); u8 child_kill_signal; + u8 fsrv_kill_signal; + u8 persistent_mode; #ifdef __linux__ diff --git a/src/afl-analyze.c b/src/afl-analyze.c index f21acd7f..cbcd2ede 100644 --- a/src/afl-analyze.c +++ b/src/afl-analyze.c @@ -1116,7 +1116,10 @@ int main(int argc, char **argv_orig, char **envp) { } fsrv.child_kill_signal = - parse_afl_kill_signal_env(getenv("AFL_KILL_SIGNAL"), SIGKILL); + parse_afl_kill_signal(getenv("AFL_KILL_SIGNAL"), SIGKILL); + fsrv.fsrv_kill_signal = + parse_afl_kill_signal(getenv("AFL_FORK_SERVER_KILL_SIGNAL"), SIGTERM); + read_initial_file(); (void)check_binary_signatures(fsrv.target_path); diff --git a/src/afl-common.c b/src/afl-common.c index f3e78ac5..75b463ed 100644 --- a/src/afl-common.c +++ b/src/afl-common.c @@ -456,38 +456,24 @@ u8 *find_afl_binary(u8 *own_loc, u8 *fname) { } -/* Parses the kill signal environment variable, FATALs on error. - If the env is not set, sets the env to default_signal for the signal handlers - and returns the default_signal. */ -int parse_afl_kill_signal_env(u8 *afl_kill_signal_env, int default_signal) { - if (afl_kill_signal_env && afl_kill_signal_env[0]) { +int parse_afl_kill_signal(u8 *numeric_signal_as_str, int default_signal) { + + if (numeric_signal_as_str && numeric_signal_as_str[0]) { char *endptr; u8 signal_code; - signal_code = (u8)strtoul(afl_kill_signal_env, &endptr, 10); + signal_code = (u8)strtoul(numeric_signal_as_str, &endptr, 10); /* Did we manage to parse the full string? */ - if (*endptr != '\0' || endptr == (char *)afl_kill_signal_env) { - - FATAL("Invalid AFL_KILL_SIGNAL: %s (expected unsigned int)", - afl_kill_signal_env); - + if (*endptr != '\0' || endptr == (char *)numeric_signal_as_str) { + FATAL("Invalid signal name: %s", numeric_signal_as_str); + } else { + return signal_code; } - return signal_code; - - } else { - - char *sigstr = alloc_printf("%d", default_signal); - if (!sigstr) { FATAL("Failed to alloc mem for signal buf"); } - - /* Set the env for signal handler */ - setenv("AFL_KILL_SIGNAL", sigstr, 1); - free(sigstr); - return default_signal; - } + return default_signal; } static inline unsigned int helper_min3(unsigned int a, unsigned int b, @@ -1253,4 +1239,3 @@ s32 create_file(u8 *fn) { return fd; } - diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index 71da7fde..72db3c2e 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -1245,8 +1245,8 @@ void afl_fsrv_kill(afl_forkserver_t *fsrv) { if (fsrv->child_pid > 0) { kill(fsrv->child_pid, fsrv->child_kill_signal); } if (fsrv->fsrv_pid > 0) { - kill(fsrv->fsrv_pid, SIGTERM); - if (waitpid(fsrv->fsrv_pid, NULL, 0) <= 0) { WARNF("error waitpid\n"); } + kill(fsrv->fsrv_pid, fsrv->fsrv_kill_signal); + waitpid(fsrv->fsrv_pid, NULL, 0); } diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index 8bbef87c..ae6cb6c7 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -485,10 +485,15 @@ void read_afl_environment(afl_state_t *afl, char **envp) { #endif } else if (!strncmp(env, "AFL_KILL_SIGNAL", + afl_environment_variable_len)) { + + afl->afl_env.afl_child_kill_signal = + (u8 *)get_afl_env(afl_environment_variables[i]); + } else if (!strncmp(env, "AFL_FORK_SERVER_KILL_SIGNAL", afl_environment_variable_len)) { - afl->afl_env.afl_kill_signal = + afl->afl_env.afl_fsrv_kill_signal = (u8 *)get_afl_env(afl_environment_variables[i]); } else if (!strncmp(env, "AFL_TARGET_ENV", @@ -657,8 +662,7 @@ void afl_states_stop(void) { /* NOTE: We need to make sure that the parent (the forkserver) reap the child (see below). */ if (el->fsrv.child_pid > 0) kill(el->fsrv.child_pid, el->fsrv.child_kill_signal); if (el->fsrv.fsrv_pid > 0) { - /* This must be SIGTERM, to allow the forkserver to reap the child before exiting. */ - kill(el->fsrv.fsrv_pid, SIGTERM); + kill(el->fsrv.fsrv_pid, el->fsrv.fsrv_kill_signal); /* Make sure the forkserver does not end up as zombie. */ waitpid(el->fsrv.fsrv_pid, NULL, 0); } diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index c9eeeca1..573a6b42 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -1359,7 +1359,9 @@ int main(int argc, char **argv_orig, char **envp) { #endif afl->fsrv.child_kill_signal = - parse_afl_kill_signal_env(afl->afl_env.afl_kill_signal, SIGKILL); + parse_afl_kill_signal(afl->afl_env.afl_child_kill_signal, SIGKILL); + afl->fsrv.fsrv_kill_signal = + parse_afl_kill_signal(afl->afl_env.afl_fsrv_kill_signal, SIGTERM); setup_signal_handlers(); check_asan_opts(afl); diff --git a/src/afl-showmap.c b/src/afl-showmap.c index 730a4ff1..80a9e766 100644 --- a/src/afl-showmap.c +++ b/src/afl-showmap.c @@ -866,6 +866,8 @@ static void usage(u8 *argv0) { "startup (in milliseconds)\n" "AFL_KILL_SIGNAL: Signal ID delivered to child processes on timeout, " "etc. (default: SIGKILL)\n" + "AFL_FORK_SERVER_KILL_SIGNAL: Signal delivered to fork server processes on termination" + " (default: SIGTERM)\n" "AFL_MAP_SIZE: the shared memory size for that target. must be >= the " "size the target was compiled for\n" "AFL_PRELOAD: LD_PRELOAD / DYLD_INSERT_LIBRARIES settings for target\n" @@ -1259,7 +1261,9 @@ int main(int argc, char **argv_orig, char **envp) { be_quiet = save_be_quiet; fsrv->child_kill_signal = - parse_afl_kill_signal_env(getenv("AFL_KILL_SIGNAL"), SIGKILL); + parse_afl_kill_signal(getenv("AFL_KILL_SIGNAL"), SIGKILL); + fsrv->fsrv_kill_signal = + parse_afl_kill_signal(getenv("AFL_FORK_SERVER_KILL_SIGNAL"), SIGTERM); if (new_map_size) { diff --git a/src/afl-tmin.c b/src/afl-tmin.c index e2145c32..d4660eb1 100644 --- a/src/afl-tmin.c +++ b/src/afl-tmin.c @@ -881,6 +881,8 @@ static void usage(u8 *argv0) { "AFL_CRASH_EXITCODE: optional child exit code to be interpreted as crash\n" "AFL_FORKSRV_INIT_TMOUT: time spent waiting for forkserver during startup (in milliseconds)\n" "AFL_KILL_SIGNAL: Signal ID delivered to child processes on timeout, etc. (default: SIGKILL)\n" + "AFL_FORK_SERVER_KILL_SIGNAL: Signal delivered to fork server processes on termination\n" + " (default: SIGTERM)\n" "AFL_MAP_SIZE: the shared memory size for that target. must be >= the size\n" " the target was compiled for\n" "AFL_PRELOAD: LD_PRELOAD / DYLD_INSERT_LIBRARIES settings for target\n" @@ -1196,7 +1198,10 @@ int main(int argc, char **argv_orig, char **envp) { } fsrv->child_kill_signal = - parse_afl_kill_signal_env(getenv("AFL_KILL_SIGNAL"), SIGKILL); + parse_afl_kill_signal(getenv("AFL_KILL_SIGNAL"), SIGKILL); + fsrv->fsrv_kill_signal = + parse_afl_kill_signal(getenv("AFL_FORK_SERVER_KILL_SIGNAL"), SIGTERM); + if (getenv("AFL_CRASH_EXITCODE")) { -- cgit 1.4.1 From 05e0825d66d938308842c25c4c74b5cdd4a885eb Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Mon, 24 Oct 2022 20:06:57 +0200 Subject: changelog update --- docs/Changelog.md | 2 ++ include/afl-fuzz.h | 1 + include/common.h | 5 ++++- include/envs.h | 1 + include/forkserver.h | 1 + instrumentation/afl-compiler-rt.o.c | 1 + src/afl-analyze.c | 2 +- src/afl-common.c | 32 ++++++++++++++++++++++---------- src/afl-forkserver.c | 1 + src/afl-fuzz-init.c | 1 + src/afl-fuzz-state.c | 12 ++++++++++-- src/afl-fuzz.c | 6 +++--- src/afl-showmap.c | 10 +++++++--- src/afl-tmin.c | 2 +- 14 files changed, 56 insertions(+), 21 deletions(-) (limited to 'src/afl-fuzz-state.c') diff --git a/docs/Changelog.md b/docs/Changelog.md index 80916858..38e2e6bc 100644 --- a/docs/Changelog.md +++ b/docs/Changelog.md @@ -13,6 +13,8 @@ scripts - afl-fuzz: - force writing all stats on exit + - ensure targets are killed on exit + - `AFL_FORK_SERVER_KILL_SIGNAL` added - afl-cc: - make gcc_mode (afl-gcc-fast) work with gcc down to version 3.6 - qemu_mode: diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index 73c3b09f..c8ca8e9b 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -1268,3 +1268,4 @@ void queue_testcase_store_mem(afl_state_t *afl, struct queue_entry *q, u8 *mem); #endif #endif + diff --git a/include/common.h b/include/common.h index c1ba0f20..f6d1dd1a 100644 --- a/include/common.h +++ b/include/common.h @@ -77,7 +77,9 @@ int parse_afl_kill_signal(u8 *numeric_signal_as_str, int default_signal); /* Configure the signals that are used to kill the forkserver and the forked childs. If `afl_kill_signal_env` or `afl_fsrv_kill_signal_env` is NULL, the appropiate values are read from the environment. */ -void configure_afl_kill_signals(afl_forkserver_t *fsrv, char* afl_kill_signal_env, char* afl_fsrv_kill_signal_env); +void configure_afl_kill_signals(afl_forkserver_t *fsrv, + char *afl_kill_signal_env, + char *afl_fsrv_kill_signal_env); /* Read a bitmap from file fname to memory This is for the -B option again. */ @@ -140,3 +142,4 @@ FILE *create_ffile(u8 *fn); s32 create_file(u8 *fn); #endif + diff --git a/include/envs.h b/include/envs.h index 33c09780..0731e86e 100644 --- a/include/envs.h +++ b/include/envs.h @@ -240,3 +240,4 @@ static char *afl_environment_variables[] = { extern char *afl_environment_variables[]; #endif + diff --git a/include/forkserver.h b/include/forkserver.h index bfd441d4..a8a7e777 100644 --- a/include/forkserver.h +++ b/include/forkserver.h @@ -224,3 +224,4 @@ void afl_fsrv_kill(afl_forkserver_t *fsrv); #endif /* ^RLIMIT_AS */ #endif + diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c index 8c09d9d8..b46759d0 100644 --- a/instrumentation/afl-compiler-rt.o.c +++ b/instrumentation/afl-compiler-rt.o.c @@ -2408,3 +2408,4 @@ void __afl_set_persistent_mode(u8 mode) { } #undef write_error + diff --git a/src/afl-analyze.c b/src/afl-analyze.c index d356874d..757c9306 100644 --- a/src/afl-analyze.c +++ b/src/afl-analyze.c @@ -1117,7 +1117,6 @@ int main(int argc, char **argv_orig, char **envp) { configure_afl_kill_signals(&fsrv, NULL, NULL); - read_initial_file(); (void)check_binary_signatures(fsrv.target_path); @@ -1151,3 +1150,4 @@ int main(int argc, char **argv_orig, char **envp) { exit(0); } + diff --git a/src/afl-common.c b/src/afl-common.c index f2934817..6f5e4a38 100644 --- a/src/afl-common.c +++ b/src/afl-common.c @@ -458,7 +458,6 @@ u8 *find_afl_binary(u8 *own_loc, u8 *fname) { } - int parse_afl_kill_signal(u8 *numeric_signal_as_str, int default_signal) { if (numeric_signal_as_str && numeric_signal_as_str[0]) { @@ -468,32 +467,44 @@ int parse_afl_kill_signal(u8 *numeric_signal_as_str, int default_signal) { signal_code = (u8)strtoul(numeric_signal_as_str, &endptr, 10); /* Did we manage to parse the full string? */ if (*endptr != '\0' || endptr == (char *)numeric_signal_as_str) { + FATAL("Invalid signal name: %s", numeric_signal_as_str); + } else { + return signal_code; + } } return default_signal; + } -void configure_afl_kill_signals(afl_forkserver_t *fsrv, char* afl_kill_signal_env, char* afl_fsrv_kill_signal_env) { - afl_kill_signal_env = afl_kill_signal_env ? - afl_kill_signal_env : getenv("AFL_KILL_SIGNAL"); - afl_fsrv_kill_signal_env = afl_fsrv_kill_signal_env ? - afl_fsrv_kill_signal_env : getenv("AFL_FORK_SERVER_KILL_SIGNAL"); +void configure_afl_kill_signals(afl_forkserver_t *fsrv, + char *afl_kill_signal_env, + char *afl_fsrv_kill_signal_env) { - fsrv->child_kill_signal = - parse_afl_kill_signal(afl_kill_signal_env, SIGKILL); + afl_kill_signal_env = + afl_kill_signal_env ? afl_kill_signal_env : getenv("AFL_KILL_SIGNAL"); + afl_fsrv_kill_signal_env = afl_fsrv_kill_signal_env + ? afl_fsrv_kill_signal_env + : getenv("AFL_FORK_SERVER_KILL_SIGNAL"); + + fsrv->child_kill_signal = parse_afl_kill_signal(afl_kill_signal_env, SIGKILL); if (afl_kill_signal_env && !afl_fsrv_kill_signal_env) { + /* - Set AFL_FORK_SERVER_KILL_SIGNAL to the value of AFL_KILL_SIGNAL for backwards - compatibility. However, if AFL_FORK_SERVER_KILL_SIGNAL is set, is takes precedence. + Set AFL_FORK_SERVER_KILL_SIGNAL to the value of AFL_KILL_SIGNAL for + backwards compatibility. However, if AFL_FORK_SERVER_KILL_SIGNAL is set, is + takes precedence. */ afl_fsrv_kill_signal_env = afl_kill_signal_env; + } + fsrv->fsrv_kill_signal = parse_afl_kill_signal(afl_fsrv_kill_signal_env, SIGTERM); @@ -1262,3 +1273,4 @@ s32 create_file(u8 *fn) { return fd; } + diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index 72db3c2e..a241f2c6 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -1688,3 +1688,4 @@ void afl_fsrv_deinit(afl_forkserver_t *fsrv) { list_remove(&fsrv_list, fsrv); } + diff --git a/src/afl-fuzz-init.c b/src/afl-fuzz-init.c index fded44ac..e41d29fd 100644 --- a/src/afl-fuzz-init.c +++ b/src/afl-fuzz-init.c @@ -2963,3 +2963,4 @@ void save_cmdline(afl_state_t *afl, u32 argc, char **argv) { *buf = 0; } + diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index ae6cb6c7..8bd465f0 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -485,12 +485,14 @@ void read_afl_environment(afl_state_t *afl, char **envp) { #endif } else if (!strncmp(env, "AFL_KILL_SIGNAL", + afl_environment_variable_len)) { afl->afl_env.afl_child_kill_signal = (u8 *)get_afl_env(afl_environment_variables[i]); } else if (!strncmp(env, "AFL_FORK_SERVER_KILL_SIGNAL", + afl_environment_variable_len)) { afl->afl_env.afl_fsrv_kill_signal = @@ -659,12 +661,17 @@ void afl_states_stop(void) { }); LIST_FOREACH(&afl_states, afl_state_t, { - /* NOTE: We need to make sure that the parent (the forkserver) reap the child (see below). */ - if (el->fsrv.child_pid > 0) kill(el->fsrv.child_pid, el->fsrv.child_kill_signal); + + /* NOTE: We need to make sure that the parent (the forkserver) reap the + * child (see below). */ + if (el->fsrv.child_pid > 0) + kill(el->fsrv.child_pid, el->fsrv.child_kill_signal); if (el->fsrv.fsrv_pid > 0) { + kill(el->fsrv.fsrv_pid, el->fsrv.fsrv_kill_signal); /* Make sure the forkserver does not end up as zombie. */ waitpid(el->fsrv.fsrv_pid, NULL, 0); + } }); @@ -682,3 +689,4 @@ void afl_states_request_skip(void) { LIST_FOREACH(&afl_states, afl_state_t, { el->skip_requested = 1; }); } + diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index d8d804ae..6ff4d266 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -1362,9 +1362,8 @@ int main(int argc, char **argv_orig, char **envp) { #endif - configure_afl_kill_signals(&afl->fsrv, - afl->afl_env.afl_child_kill_signal, - afl->afl_env.afl_fsrv_kill_signal); + configure_afl_kill_signals(&afl->fsrv, afl->afl_env.afl_child_kill_signal, + afl->afl_env.afl_fsrv_kill_signal); setup_signal_handlers(); check_asan_opts(afl); @@ -2688,3 +2687,4 @@ stop_fuzzing: } #endif /* !AFL_LIB */ + diff --git a/src/afl-showmap.c b/src/afl-showmap.c index 31091e8e..ce1f8004 100644 --- a/src/afl-showmap.c +++ b/src/afl-showmap.c @@ -866,9 +866,12 @@ static void usage(u8 *argv0) { "startup (in milliseconds)\n" "AFL_KILL_SIGNAL: Signal ID delivered to child processes on timeout,\n" " etc. (default: SIGKILL)\n" - "AFL_FORK_SERVER_KILL_SIGNAL: Signal delivered to fork server processes on termination\n" - " (default: SIGTERM). If this is not set and AFL_KILL_SIGNAL is set,\n" - " this will be set to the same value as AFL_KILL_SIGNAL.\n" + "AFL_FORK_SERVER_KILL_SIGNAL: Signal delivered to fork server processes " + "on termination\n" + " (default: SIGTERM). If this is not set and " + "AFL_KILL_SIGNAL is set,\n" + " this will be set to the same value as " + "AFL_KILL_SIGNAL.\n" "AFL_MAP_SIZE: the shared memory size for that target. must be >= the " "size the target was compiled for\n" "AFL_PRELOAD: LD_PRELOAD / DYLD_INSERT_LIBRARIES settings for target\n" @@ -1474,3 +1477,4 @@ int main(int argc, char **argv_orig, char **envp) { exit(ret); } + diff --git a/src/afl-tmin.c b/src/afl-tmin.c index b346f65c..3a27b879 100644 --- a/src/afl-tmin.c +++ b/src/afl-tmin.c @@ -1200,7 +1200,6 @@ int main(int argc, char **argv_orig, char **envp) { configure_afl_kill_signals(fsrv, NULL, NULL); - if (getenv("AFL_CRASH_EXITCODE")) { long exitcode = strtol(getenv("AFL_CRASH_EXITCODE"), NULL, 10); @@ -1354,3 +1353,4 @@ int main(int argc, char **argv_orig, char **envp) { exit(0); } + -- cgit 1.4.1 From 35f09e11a4373b0fb42c690d23127c144f72f73c Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Tue, 3 Jan 2023 09:38:00 +0100 Subject: welcome 2023 --- .custom-format.py | 2 +- GNUmakefile.gcc_plugin | 2 +- afl-whatsup | 2 +- custom_mutators/gramatron/build_gramatron_mutator.sh | 2 +- custom_mutators/grammar_mutator/build_grammar_mutator.sh | 2 +- frida_mode/Scripting.md | 2 +- frida_mode/test/cmplog/cmplog.c | 2 +- frida_mode/test/deferred/testinstr.c | 2 +- frida_mode/test/dynamic/testinstr.c | 2 +- frida_mode/test/entry_point/testinstr.c | 2 +- frida_mode/test/exe/testinstr.c | 2 +- frida_mode/test/js/test.c | 2 +- frida_mode/test/js/test2.c | 2 +- frida_mode/test/output/testinstr.c | 2 +- frida_mode/test/perf/perf.c | 2 +- frida_mode/test/persistent_ret/testinstr.c | 2 +- frida_mode/test/testinstr/testinstr.c | 2 +- frida_mode/test/unstable/unstable.c | 2 +- include/afl-as.h | 2 +- include/afl-fuzz.h | 2 +- include/afl-prealloc.h | 2 +- include/alloc-inl.h | 2 +- include/cmplog.h | 2 +- include/common.h | 2 +- include/config.h | 2 +- include/debug.h | 2 +- include/forkserver.h | 2 +- include/hash.h | 2 +- include/list.h | 2 +- include/sharedmem.h | 2 +- include/snapshot-inl.h | 2 +- include/types.h | 2 +- include/xxhash.h | 2 +- instrumentation/afl-compiler-rt.o.c | 2 +- instrumentation/afl-gcc-cmplog-pass.so.cc | 2 +- instrumentation/afl-gcc-cmptrs-pass.so.cc | 2 +- instrumentation/afl-gcc-common.h | 2 +- instrumentation/afl-gcc-pass.so.cc | 2 +- instrumentation/afl-llvm-dict2file.so.cc | 2 +- instrumentation/afl-llvm-lto-instrumentlist.so.cc | 2 +- instrumentation/afl-llvm-pass.so.cc | 2 +- instrumentation/cmplog-instructions-pass.cc | 2 +- instrumentation/cmplog-routines-pass.cc | 2 +- instrumentation/cmplog-switches-pass.cc | 2 +- qemu_mode/build_qemu_support.sh | 2 +- qemu_mode/fastexit/Makefile | 2 +- qemu_mode/libcompcov/Makefile | 2 +- qemu_mode/libcompcov/compcovtest.cc | 2 +- qemu_mode/libcompcov/libcompcov.so.c | 2 +- qemu_mode/libqasan/Makefile | 2 +- qemu_mode/libqasan/hooks.c | 2 +- qemu_mode/libqasan/libqasan.c | 2 +- qemu_mode/libqasan/libqasan.h | 2 +- qemu_mode/libqasan/malloc.c | 2 +- qemu_mode/libqasan/patch.c | 2 +- qemu_mode/libqasan/string.c | 2 +- qemu_mode/libqasan/uninstrument.c | 2 +- qemu_mode/unsigaction/Makefile | 2 +- src/afl-analyze.c | 2 +- src/afl-as.c | 2 +- src/afl-cc.c | 2 +- src/afl-common.c | 2 +- src/afl-forkserver.c | 2 +- src/afl-fuzz-bitmap.c | 2 +- src/afl-fuzz-cmplog.c | 2 +- src/afl-fuzz-extras.c | 2 +- src/afl-fuzz-init.c | 2 +- src/afl-fuzz-mutators.c | 2 +- src/afl-fuzz-one.c | 2 +- src/afl-fuzz-python.c | 2 +- src/afl-fuzz-queue.c | 2 +- src/afl-fuzz-redqueen.c | 2 +- src/afl-fuzz-run.c | 2 +- src/afl-fuzz-state.c | 2 +- src/afl-fuzz-stats.c | 2 +- src/afl-fuzz.c | 2 +- src/afl-gotcpu.c | 2 +- src/afl-ld-lto.c | 2 +- src/afl-sharedmem.c | 2 +- src/afl-showmap.c | 2 +- src/afl-tmin.c | 2 +- test-instr.c | 2 +- unicorn_mode/build_unicorn_support.sh | 2 +- utils/afl_network_proxy/afl-network-client.c | 2 +- utils/afl_network_proxy/afl-network-server.c | 2 +- utils/afl_proxy/afl-proxy.c | 2 +- utils/afl_untracer/afl-untracer.c | 2 +- utils/afl_untracer/libtestinstr.c | 2 +- utils/argv_fuzzing/Makefile | 2 +- utils/argv_fuzzing/argvfuzz.c | 2 +- utils/distributed_fuzzing/sync_script.sh | 2 +- utils/libdislocator/libdislocator.so.c | 2 +- utils/libtokencap/libtokencap.so.c | 2 +- utils/persistent_mode/test-instr.c | 2 +- 94 files changed, 94 insertions(+), 94 deletions(-) (limited to 'src/afl-fuzz-state.c') diff --git a/.custom-format.py b/.custom-format.py index 95def5aa..d07c26df 100755 --- a/.custom-format.py +++ b/.custom-format.py @@ -6,7 +6,7 @@ # Written and maintained by Andrea Fioraldi # # Copyright 2015, 2016, 2017 Google Inc. All rights reserved. -# Copyright 2019-2022 AFLplusplus Project. All rights reserved. +# Copyright 2019-2023 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. diff --git a/GNUmakefile.gcc_plugin b/GNUmakefile.gcc_plugin index 28a1a828..4c4e10c4 100644 --- a/GNUmakefile.gcc_plugin +++ b/GNUmakefile.gcc_plugin @@ -11,7 +11,7 @@ # from Laszlo Szekeres. # # Copyright 2015 Google Inc. All rights reserved. -# Copyright 2019-2022 AFLplusplus Project. All rights reserved. +# Copyright 2019-2023 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. diff --git a/afl-whatsup b/afl-whatsup index 160a8c74..5546523a 100755 --- a/afl-whatsup +++ b/afl-whatsup @@ -6,7 +6,7 @@ # Originally written by Michal Zalewski # # Copyright 2015 Google Inc. All rights reserved. -# Copyright 2019-2022 AFLplusplus Project. All rights reserved. +# Copyright 2019-2023 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. diff --git a/custom_mutators/gramatron/build_gramatron_mutator.sh b/custom_mutators/gramatron/build_gramatron_mutator.sh index ff88ff26..c830329e 100755 --- a/custom_mutators/gramatron/build_gramatron_mutator.sh +++ b/custom_mutators/gramatron/build_gramatron_mutator.sh @@ -11,7 +11,7 @@ # Adapted for AFLplusplus by Dominik Maier # # Copyright 2017 Battelle Memorial Institute. All rights reserved. -# Copyright 2019-2022 AFLplusplus Project. All rights reserved. +# Copyright 2019-2023 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. diff --git a/custom_mutators/grammar_mutator/build_grammar_mutator.sh b/custom_mutators/grammar_mutator/build_grammar_mutator.sh index 74cae8aa..593cd2dc 100755 --- a/custom_mutators/grammar_mutator/build_grammar_mutator.sh +++ b/custom_mutators/grammar_mutator/build_grammar_mutator.sh @@ -14,7 +14,7 @@ # # # Copyright 2017 Battelle Memorial Institute. All rights reserved. -# Copyright 2019-2022 AFLplusplus Project. All rights reserved. +# Copyright 2019-2023 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. diff --git a/frida_mode/Scripting.md b/frida_mode/Scripting.md index 06d4212c..023e4a19 100644 --- a/frida_mode/Scripting.md +++ b/frida_mode/Scripting.md @@ -390,7 +390,7 @@ Consider the [following](test/js/test2.c) test code... -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/frida_mode/test/cmplog/cmplog.c b/frida_mode/test/cmplog/cmplog.c index 7c047ed6..2565b35c 100644 --- a/frida_mode/test/cmplog/cmplog.c +++ b/frida_mode/test/cmplog/cmplog.c @@ -2,7 +2,7 @@ // // Author: Mateusz Jurczyk (mjurczyk@google.com) // -// Copyright 2019-2022 Google LLC +// Copyright 2019-2023 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. diff --git a/frida_mode/test/deferred/testinstr.c b/frida_mode/test/deferred/testinstr.c index 7e564a61..0ab44582 100644 --- a/frida_mode/test/deferred/testinstr.c +++ b/frida_mode/test/deferred/testinstr.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/frida_mode/test/dynamic/testinstr.c b/frida_mode/test/dynamic/testinstr.c index ad26d060..8b285f6d 100644 --- a/frida_mode/test/dynamic/testinstr.c +++ b/frida_mode/test/dynamic/testinstr.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/frida_mode/test/entry_point/testinstr.c b/frida_mode/test/entry_point/testinstr.c index 196b1d84..24d9a615 100644 --- a/frida_mode/test/entry_point/testinstr.c +++ b/frida_mode/test/entry_point/testinstr.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/frida_mode/test/exe/testinstr.c b/frida_mode/test/exe/testinstr.c index 334f6518..d965502e 100644 --- a/frida_mode/test/exe/testinstr.c +++ b/frida_mode/test/exe/testinstr.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/frida_mode/test/js/test.c b/frida_mode/test/js/test.c index f6778b6f..87c9cdf6 100644 --- a/frida_mode/test/js/test.c +++ b/frida_mode/test/js/test.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/frida_mode/test/js/test2.c b/frida_mode/test/js/test2.c index 9e9cdbb4..6b680a24 100644 --- a/frida_mode/test/js/test2.c +++ b/frida_mode/test/js/test2.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/frida_mode/test/output/testinstr.c b/frida_mode/test/output/testinstr.c index 334f6518..d965502e 100644 --- a/frida_mode/test/output/testinstr.c +++ b/frida_mode/test/output/testinstr.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/frida_mode/test/perf/perf.c b/frida_mode/test/perf/perf.c index f6659b55..d9626974 100644 --- a/frida_mode/test/perf/perf.c +++ b/frida_mode/test/perf/perf.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/frida_mode/test/persistent_ret/testinstr.c b/frida_mode/test/persistent_ret/testinstr.c index b2bc19ef..12365ceb 100644 --- a/frida_mode/test/persistent_ret/testinstr.c +++ b/frida_mode/test/persistent_ret/testinstr.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/frida_mode/test/testinstr/testinstr.c b/frida_mode/test/testinstr/testinstr.c index 334f6518..d965502e 100644 --- a/frida_mode/test/testinstr/testinstr.c +++ b/frida_mode/test/testinstr/testinstr.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/frida_mode/test/unstable/unstable.c b/frida_mode/test/unstable/unstable.c index 7d16c26c..a87b6c74 100644 --- a/frida_mode/test/unstable/unstable.c +++ b/frida_mode/test/unstable/unstable.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/include/afl-as.h b/include/afl-as.h index bbbd5582..486314e2 100644 --- a/include/afl-as.h +++ b/include/afl-as.h @@ -10,7 +10,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index ea83aaca..edef9207 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -10,7 +10,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/afl-prealloc.h b/include/afl-prealloc.h index bdf0d87f..d19a7b52 100644 --- a/include/afl-prealloc.h +++ b/include/afl-prealloc.h @@ -10,7 +10,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/alloc-inl.h b/include/alloc-inl.h index 6c2bafff..ae37028e 100644 --- a/include/alloc-inl.h +++ b/include/alloc-inl.h @@ -10,7 +10,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/cmplog.h b/include/cmplog.h index c6d2957e..6e16e6b0 100644 --- a/include/cmplog.h +++ b/include/cmplog.h @@ -12,7 +12,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/common.h b/include/common.h index 9d9a948c..b5dbc6de 100644 --- a/include/common.h +++ b/include/common.h @@ -10,7 +10,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/config.h b/include/config.h index b82ead47..b3310270 100644 --- a/include/config.h +++ b/include/config.h @@ -10,7 +10,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/debug.h b/include/debug.h index 566b1d00..cd621a72 100644 --- a/include/debug.h +++ b/include/debug.h @@ -10,7 +10,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/forkserver.h b/include/forkserver.h index a8a7e777..35bc1771 100644 --- a/include/forkserver.h +++ b/include/forkserver.h @@ -12,7 +12,7 @@ Dominik Maier > Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/hash.h b/include/hash.h index d8fef70c..0243c5b7 100644 --- a/include/hash.h +++ b/include/hash.h @@ -15,7 +15,7 @@ Other code written by Michal Zalewski Copyright 2016 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/list.h b/include/list.h index 72bef749..283bf035 100644 --- a/include/list.h +++ b/include/list.h @@ -10,7 +10,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/sharedmem.h b/include/sharedmem.h index fbe68abe..d32bd845 100644 --- a/include/sharedmem.h +++ b/include/sharedmem.h @@ -12,7 +12,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/snapshot-inl.h b/include/snapshot-inl.h index 8d2f41ff..3864e473 100644 --- a/include/snapshot-inl.h +++ b/include/snapshot-inl.h @@ -12,7 +12,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/types.h b/include/types.h index 96ce78f8..d6476d82 100644 --- a/include/types.h +++ b/include/types.h @@ -10,7 +10,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/include/xxhash.h b/include/xxhash.h index 4cabc884..7bc0a14e 100644 --- a/include/xxhash.h +++ b/include/xxhash.h @@ -1,7 +1,7 @@ /* * xxHash - Extremely Fast Hash algorithm * Header File - * Copyright (C) 2012-2022 Yann Collet + * Copyright (C) 2012-2023 Yann Collet * * BSD 2-Clause License (https://www.opensource.org/licenses/bsd-license.php) * diff --git a/instrumentation/afl-compiler-rt.o.c b/instrumentation/afl-compiler-rt.o.c index fd5f2d4c..9c6345b6 100644 --- a/instrumentation/afl-compiler-rt.o.c +++ b/instrumentation/afl-compiler-rt.o.c @@ -3,7 +3,7 @@ ------------------------------------------------ Copyright 2015, 2016 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/instrumentation/afl-gcc-cmplog-pass.so.cc b/instrumentation/afl-gcc-cmplog-pass.so.cc index 3c781fd7..b4e6fda9 100644 --- a/instrumentation/afl-gcc-cmplog-pass.so.cc +++ b/instrumentation/afl-gcc-cmplog-pass.so.cc @@ -3,7 +3,7 @@ Copyright 2014-2019 Free Software Foundation, Inc Copyright 2015, 2016 Google Inc. All rights reserved. Copyright 2019-2020 AFLplusplus Project. All rights reserved. - Copyright 2019-2022 AdaCore + Copyright 2019-2023 AdaCore Written by Alexandre Oliva , based on the AFL++ LLVM CmpLog pass by Andrea Fioraldi , and diff --git a/instrumentation/afl-gcc-cmptrs-pass.so.cc b/instrumentation/afl-gcc-cmptrs-pass.so.cc index 0ddbac15..dbb408b0 100644 --- a/instrumentation/afl-gcc-cmptrs-pass.so.cc +++ b/instrumentation/afl-gcc-cmptrs-pass.so.cc @@ -3,7 +3,7 @@ Copyright 2014-2019 Free Software Foundation, Inc Copyright 2015, 2016 Google Inc. All rights reserved. Copyright 2019-2020 AFLplusplus Project. All rights reserved. - Copyright 2019-2022 AdaCore + Copyright 2019-2023 AdaCore Written by Alexandre Oliva , based on the AFL++ LLVM CmpLog Routines pass by Andrea Fioraldi diff --git a/instrumentation/afl-gcc-common.h b/instrumentation/afl-gcc-common.h index cda3f9d8..1d5eb466 100644 --- a/instrumentation/afl-gcc-common.h +++ b/instrumentation/afl-gcc-common.h @@ -2,7 +2,7 @@ Copyright 2014-2019 Free Software Foundation, Inc Copyright 2015, 2016 Google Inc. All rights reserved. - Copyright 2019-2022 AdaCore + Copyright 2019-2023 AdaCore Written by Alexandre Oliva , based on the AFL++ GCC plugin. diff --git a/instrumentation/afl-gcc-pass.so.cc b/instrumentation/afl-gcc-pass.so.cc index ea938a7f..4d7fd0ef 100644 --- a/instrumentation/afl-gcc-pass.so.cc +++ b/instrumentation/afl-gcc-pass.so.cc @@ -2,7 +2,7 @@ Copyright 2014-2019 Free Software Foundation, Inc Copyright 2015, 2016 Google Inc. All rights reserved. - Copyright 2019-2022 AdaCore + Copyright 2019-2023 AdaCore Written by Alexandre Oliva , based on the AFL LLVM pass by Laszlo Szekeres and Michal diff --git a/instrumentation/afl-llvm-dict2file.so.cc b/instrumentation/afl-llvm-dict2file.so.cc index fd8baea2..bbbbe32c 100644 --- a/instrumentation/afl-llvm-dict2file.so.cc +++ b/instrumentation/afl-llvm-dict2file.so.cc @@ -4,7 +4,7 @@ Written by Marc Heuse - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/instrumentation/afl-llvm-lto-instrumentlist.so.cc b/instrumentation/afl-llvm-lto-instrumentlist.so.cc index 32b1798a..db5bd55e 100644 --- a/instrumentation/afl-llvm-lto-instrumentlist.so.cc +++ b/instrumentation/afl-llvm-lto-instrumentlist.so.cc @@ -9,7 +9,7 @@ from afl-as.c are Michal's fault. Copyright 2015, 2016 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/instrumentation/afl-llvm-pass.so.cc b/instrumentation/afl-llvm-pass.so.cc index df1ccc4f..e8d0b1e5 100644 --- a/instrumentation/afl-llvm-pass.so.cc +++ b/instrumentation/afl-llvm-pass.so.cc @@ -12,7 +12,7 @@ NGRAM previous location coverage comes from Adrian Herrera. Copyright 2015, 2016 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/instrumentation/cmplog-instructions-pass.cc b/instrumentation/cmplog-instructions-pass.cc index 084ad8c9..bca1f927 100644 --- a/instrumentation/cmplog-instructions-pass.cc +++ b/instrumentation/cmplog-instructions-pass.cc @@ -5,7 +5,7 @@ Written by Andrea Fioraldi Copyright 2015, 2016 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/instrumentation/cmplog-routines-pass.cc b/instrumentation/cmplog-routines-pass.cc index 9733f86e..0498156d 100644 --- a/instrumentation/cmplog-routines-pass.cc +++ b/instrumentation/cmplog-routines-pass.cc @@ -5,7 +5,7 @@ Written by Andrea Fioraldi Copyright 2015, 2016 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/instrumentation/cmplog-switches-pass.cc b/instrumentation/cmplog-switches-pass.cc index 563a4481..cd0ae76d 100644 --- a/instrumentation/cmplog-switches-pass.cc +++ b/instrumentation/cmplog-switches-pass.cc @@ -5,7 +5,7 @@ Written by Andrea Fioraldi Copyright 2015, 2016 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/qemu_mode/build_qemu_support.sh b/qemu_mode/build_qemu_support.sh index f31f3cef..a064fe58 100755 --- a/qemu_mode/build_qemu_support.sh +++ b/qemu_mode/build_qemu_support.sh @@ -13,7 +13,7 @@ # counters by Andrea Fioraldi # # Copyright 2015, 2016, 2017 Google Inc. All rights reserved. -# Copyright 2019-2022 AFLplusplus Project. All rights reserved. +# Copyright 2019-2023 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. diff --git a/qemu_mode/fastexit/Makefile b/qemu_mode/fastexit/Makefile index 80a5ec48..c7b79277 100644 --- a/qemu_mode/fastexit/Makefile +++ b/qemu_mode/fastexit/Makefile @@ -4,7 +4,7 @@ # # Written by Andrea Fioraldi # -# Copyright 2019-2022 Andrea Fioraldi. All rights reserved. +# Copyright 2019-2023 Andrea Fioraldi. 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. diff --git a/qemu_mode/libcompcov/Makefile b/qemu_mode/libcompcov/Makefile index cc591393..7260df87 100644 --- a/qemu_mode/libcompcov/Makefile +++ b/qemu_mode/libcompcov/Makefile @@ -4,7 +4,7 @@ # # Written by Andrea Fioraldi # -# Copyright 2019-2022 Andrea Fioraldi. All rights reserved. +# Copyright 2019-2023 Andrea Fioraldi. 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. diff --git a/qemu_mode/libcompcov/compcovtest.cc b/qemu_mode/libcompcov/compcovtest.cc index b2d64f8d..23215013 100644 --- a/qemu_mode/libcompcov/compcovtest.cc +++ b/qemu_mode/libcompcov/compcovtest.cc @@ -2,7 +2,7 @@ // // Author: Mateusz Jurczyk (mjurczyk@google.com) // -// Copyright 2019-2022 Google LLC +// Copyright 2019-2023 Google LLC // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. diff --git a/qemu_mode/libcompcov/libcompcov.so.c b/qemu_mode/libcompcov/libcompcov.so.c index c4107b8c..b6ee0019 100644 --- a/qemu_mode/libcompcov/libcompcov.so.c +++ b/qemu_mode/libcompcov/libcompcov.so.c @@ -5,7 +5,7 @@ Written and maintained by Andrea Fioraldi - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/qemu_mode/libqasan/Makefile b/qemu_mode/libqasan/Makefile index 79c3ab70..61782894 100644 --- a/qemu_mode/libqasan/Makefile +++ b/qemu_mode/libqasan/Makefile @@ -4,7 +4,7 @@ # # Written by Andrea Fioraldi # -# Copyright 2019-2022 Andrea Fioraldi. All rights reserved. +# Copyright 2019-2023 Andrea Fioraldi. 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. diff --git a/qemu_mode/libqasan/hooks.c b/qemu_mode/libqasan/hooks.c index 7f20e848..a9fd0ce9 100644 --- a/qemu_mode/libqasan/hooks.c +++ b/qemu_mode/libqasan/hooks.c @@ -1,5 +1,5 @@ /******************************************************************************* -Copyright (c) 2019-2022, Andrea Fioraldi +Copyright (c) 2019-2023, Andrea Fioraldi Redistribution and use in source and binary forms, with or without diff --git a/qemu_mode/libqasan/libqasan.c b/qemu_mode/libqasan/libqasan.c index f4d590bd..12be7778 100644 --- a/qemu_mode/libqasan/libqasan.c +++ b/qemu_mode/libqasan/libqasan.c @@ -1,5 +1,5 @@ /******************************************************************************* -Copyright (c) 2019-2022, Andrea Fioraldi +Copyright (c) 2019-2023, Andrea Fioraldi Redistribution and use in source and binary forms, with or without diff --git a/qemu_mode/libqasan/libqasan.h b/qemu_mode/libqasan/libqasan.h index 676f34b0..a430c868 100644 --- a/qemu_mode/libqasan/libqasan.h +++ b/qemu_mode/libqasan/libqasan.h @@ -1,5 +1,5 @@ /******************************************************************************* -Copyright (c) 2019-2022, Andrea Fioraldi +Copyright (c) 2019-2023, Andrea Fioraldi Redistribution and use in source and binary forms, with or without diff --git a/qemu_mode/libqasan/malloc.c b/qemu_mode/libqasan/malloc.c index d81b15e9..d2db3856 100644 --- a/qemu_mode/libqasan/malloc.c +++ b/qemu_mode/libqasan/malloc.c @@ -1,5 +1,5 @@ /******************************************************************************* -Copyright (c) 2019-2022, Andrea Fioraldi +Copyright (c) 2019-2023, Andrea Fioraldi Redistribution and use in source and binary forms, with or without diff --git a/qemu_mode/libqasan/patch.c b/qemu_mode/libqasan/patch.c index 15c4df15..38e0903b 100644 --- a/qemu_mode/libqasan/patch.c +++ b/qemu_mode/libqasan/patch.c @@ -1,5 +1,5 @@ /******************************************************************************* -Copyright (c) 2019-2022, Andrea Fioraldi +Copyright (c) 2019-2023, Andrea Fioraldi Redistribution and use in source and binary forms, with or without diff --git a/qemu_mode/libqasan/string.c b/qemu_mode/libqasan/string.c index fc2de1f2..e17cff4b 100644 --- a/qemu_mode/libqasan/string.c +++ b/qemu_mode/libqasan/string.c @@ -1,5 +1,5 @@ /******************************************************************************* -Copyright (c) 2019-2022, Andrea Fioraldi +Copyright (c) 2019-2023, Andrea Fioraldi Redistribution and use in source and binary forms, with or without diff --git a/qemu_mode/libqasan/uninstrument.c b/qemu_mode/libqasan/uninstrument.c index 1686a015..e37a9b46 100644 --- a/qemu_mode/libqasan/uninstrument.c +++ b/qemu_mode/libqasan/uninstrument.c @@ -7,7 +7,7 @@ for some strange reason. */ /******************************************************************************* -Copyright (c) 2019-2022, Andrea Fioraldi +Copyright (c) 2019-2023, Andrea Fioraldi Redistribution and use in source and binary forms, with or without diff --git a/qemu_mode/unsigaction/Makefile b/qemu_mode/unsigaction/Makefile index f026a2b7..c1a7397f 100644 --- a/qemu_mode/unsigaction/Makefile +++ b/qemu_mode/unsigaction/Makefile @@ -4,7 +4,7 @@ # # Written by Andrea Fioraldi # -# Copyright 2019-2022 Andrea Fioraldi. All rights reserved. +# Copyright 2019-2023 Andrea Fioraldi. 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. diff --git a/src/afl-analyze.c b/src/afl-analyze.c index a9b5b326..da1def3b 100644 --- a/src/afl-analyze.c +++ b/src/afl-analyze.c @@ -9,7 +9,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-as.c b/src/afl-as.c index 1edc8cca..a0eb612f 100644 --- a/src/afl-as.c +++ b/src/afl-as.c @@ -9,7 +9,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-cc.c b/src/afl-cc.c index 1c3b5405..803e784e 100644 --- a/src/afl-cc.c +++ b/src/afl-cc.c @@ -5,7 +5,7 @@ Written by Michal Zalewski, Laszlo Szekeres and Marc Heuse Copyright 2015, 2016 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-common.c b/src/afl-common.c index 31005804..211d5bf2 100644 --- a/src/afl-common.c +++ b/src/afl-common.c @@ -9,7 +9,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index a241f2c6..9b8660ce 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -13,7 +13,7 @@ Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-fuzz-bitmap.c b/src/afl-fuzz-bitmap.c index b3a10bb7..485b82db 100644 --- a/src/afl-fuzz-bitmap.c +++ b/src/afl-fuzz-bitmap.c @@ -9,7 +9,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-fuzz-cmplog.c b/src/afl-fuzz-cmplog.c index d0c829e2..8967d4bc 100644 --- a/src/afl-fuzz-cmplog.c +++ b/src/afl-fuzz-cmplog.c @@ -11,7 +11,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-fuzz-extras.c b/src/afl-fuzz-extras.c index 884bb569..f6de11ae 100644 --- a/src/afl-fuzz-extras.c +++ b/src/afl-fuzz-extras.c @@ -9,7 +9,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-fuzz-init.c b/src/afl-fuzz-init.c index ed52ca00..adfc55ad 100644 --- a/src/afl-fuzz-init.c +++ b/src/afl-fuzz-init.c @@ -9,7 +9,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-fuzz-mutators.c b/src/afl-fuzz-mutators.c index ef30b993..22e5262e 100644 --- a/src/afl-fuzz-mutators.c +++ b/src/afl-fuzz-mutators.c @@ -10,7 +10,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-fuzz-one.c b/src/afl-fuzz-one.c index 9931820a..97855607 100644 --- a/src/afl-fuzz-one.c +++ b/src/afl-fuzz-one.c @@ -9,7 +9,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-fuzz-python.c b/src/afl-fuzz-python.c index d8aed8c6..b509b936 100644 --- a/src/afl-fuzz-python.c +++ b/src/afl-fuzz-python.c @@ -9,7 +9,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-fuzz-queue.c b/src/afl-fuzz-queue.c index 5017c37c..e3faa392 100644 --- a/src/afl-fuzz-queue.c +++ b/src/afl-fuzz-queue.c @@ -9,7 +9,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/src/afl-fuzz-redqueen.c b/src/afl-fuzz-redqueen.c index 0dae26a3..8da1df13 100644 --- a/src/afl-fuzz-redqueen.c +++ b/src/afl-fuzz-redqueen.c @@ -11,7 +11,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-fuzz-run.c b/src/afl-fuzz-run.c index 7f9c3bf3..7dd83150 100644 --- a/src/afl-fuzz-run.c +++ b/src/afl-fuzz-run.c @@ -10,7 +10,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index 8bd465f0..896b5f71 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -9,7 +9,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-fuzz-stats.c b/src/afl-fuzz-stats.c index 87e149de..bfd30845 100644 --- a/src/afl-fuzz-stats.c +++ b/src/afl-fuzz-stats.c @@ -9,7 +9,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index efef5523..138df26c 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -9,7 +9,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-gotcpu.c b/src/afl-gotcpu.c index eee642fb..144ec9c9 100644 --- a/src/afl-gotcpu.c +++ b/src/afl-gotcpu.c @@ -9,7 +9,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-ld-lto.c b/src/afl-ld-lto.c index 5797def8..5438bd9f 100644 --- a/src/afl-ld-lto.c +++ b/src/afl-ld-lto.c @@ -9,7 +9,7 @@ Andrea Fioraldi Dominik Maier - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-sharedmem.c b/src/afl-sharedmem.c index b48c6fb3..a2c81586 100644 --- a/src/afl-sharedmem.c +++ b/src/afl-sharedmem.c @@ -11,7 +11,7 @@ Andrea Fioraldi Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-showmap.c b/src/afl-showmap.c index d85c28d9..da6880cc 100644 --- a/src/afl-showmap.c +++ b/src/afl-showmap.c @@ -12,7 +12,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/src/afl-tmin.c b/src/afl-tmin.c index d93b9a41..687bb0e7 100644 --- a/src/afl-tmin.c +++ b/src/afl-tmin.c @@ -12,7 +12,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/test-instr.c b/test-instr.c index f304e208..1d9f2e6e 100644 --- a/test-instr.c +++ b/test-instr.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/unicorn_mode/build_unicorn_support.sh b/unicorn_mode/build_unicorn_support.sh index a3978d9d..222974cf 100755 --- a/unicorn_mode/build_unicorn_support.sh +++ b/unicorn_mode/build_unicorn_support.sh @@ -14,7 +14,7 @@ # # # Copyright 2017 Battelle Memorial Institute. All rights reserved. -# Copyright 2019-2022 AFLplusplus Project. All rights reserved. +# Copyright 2019-2023 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. diff --git a/utils/afl_network_proxy/afl-network-client.c b/utils/afl_network_proxy/afl-network-client.c index 89ca6c4e..0416f0f9 100644 --- a/utils/afl_network_proxy/afl-network-client.c +++ b/utils/afl_network_proxy/afl-network-client.c @@ -4,7 +4,7 @@ Written by Marc Heuse - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/utils/afl_network_proxy/afl-network-server.c b/utils/afl_network_proxy/afl-network-server.c index 8f0e9df9..2ae4c165 100644 --- a/utils/afl_network_proxy/afl-network-server.c +++ b/utils/afl_network_proxy/afl-network-server.c @@ -12,7 +12,7 @@ Dominik Maier Copyright 2016, 2017 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/utils/afl_proxy/afl-proxy.c b/utils/afl_proxy/afl-proxy.c index afd0e5d2..531a97a2 100644 --- a/utils/afl_proxy/afl-proxy.c +++ b/utils/afl_proxy/afl-proxy.c @@ -4,7 +4,7 @@ Written by Marc Heuse - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/utils/afl_untracer/afl-untracer.c b/utils/afl_untracer/afl-untracer.c index 6bee067c..ee40d252 100644 --- a/utils/afl_untracer/afl-untracer.c +++ b/utils/afl_untracer/afl-untracer.c @@ -4,7 +4,7 @@ Written by Marc Heuse - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/utils/afl_untracer/libtestinstr.c b/utils/afl_untracer/libtestinstr.c index a3f5acc8..b7afc325 100644 --- a/utils/afl_untracer/libtestinstr.c +++ b/utils/afl_untracer/libtestinstr.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: diff --git a/utils/argv_fuzzing/Makefile b/utils/argv_fuzzing/Makefile index f016c5a7..3a4ce084 100644 --- a/utils/argv_fuzzing/Makefile +++ b/utils/argv_fuzzing/Makefile @@ -2,7 +2,7 @@ # american fuzzy lop++ - argvfuzz # -------------------------------- # -# Copyright 2019-2022 Kjell Braden +# Copyright 2019-2023 Kjell Braden # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. diff --git a/utils/argv_fuzzing/argvfuzz.c b/utils/argv_fuzzing/argvfuzz.c index e7cc6b72..41eead0c 100644 --- a/utils/argv_fuzzing/argvfuzz.c +++ b/utils/argv_fuzzing/argvfuzz.c @@ -2,7 +2,7 @@ american fuzzy lop++ - LD_PRELOAD for fuzzing argv in binaries ------------------------------------------------------------ - Copyright 2019-2022 Kjell Braden + Copyright 2019-2023 Kjell Braden Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. diff --git a/utils/distributed_fuzzing/sync_script.sh b/utils/distributed_fuzzing/sync_script.sh index 251ae4e6..b22816f1 100755 --- a/utils/distributed_fuzzing/sync_script.sh +++ b/utils/distributed_fuzzing/sync_script.sh @@ -6,7 +6,7 @@ # Originally written by Michal Zalewski # # Copyright 2014 Google Inc. All rights reserved. -# Copyright 2019-2022 AFLplusplus Project. All rights reserved. +# Copyright 2019-2023 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. diff --git a/utils/libdislocator/libdislocator.so.c b/utils/libdislocator/libdislocator.so.c index c390d004..1cd7abc6 100644 --- a/utils/libdislocator/libdislocator.so.c +++ b/utils/libdislocator/libdislocator.so.c @@ -6,7 +6,7 @@ Originally written by Michal Zalewski Copyright 2016 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/utils/libtokencap/libtokencap.so.c b/utils/libtokencap/libtokencap.so.c index 07d81d59..299056ab 100644 --- a/utils/libtokencap/libtokencap.so.c +++ b/utils/libtokencap/libtokencap.so.c @@ -6,7 +6,7 @@ Originally written by Michal Zalewski Copyright 2016 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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. diff --git a/utils/persistent_mode/test-instr.c b/utils/persistent_mode/test-instr.c index 168aa429..4ead6577 100644 --- a/utils/persistent_mode/test-instr.c +++ b/utils/persistent_mode/test-instr.c @@ -3,7 +3,7 @@ -------------------------------------------------------- Originally written by Michal Zalewski Copyright 2014 Google Inc. All rights reserved. - Copyright 2019-2022 AFLplusplus Project. All rights reserved. + Copyright 2019-2023 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: -- cgit 1.4.1 From 8fe5e29104fc514551bbc926c5142dac68562b43 Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Wed, 18 Jan 2023 14:56:26 +0100 Subject: ignore timeout env option --- docs/env_variables.md | 3 +++ include/afl-fuzz.h | 2 +- include/envs.h | 1 + src/afl-fuzz-bitmap.c | 6 ++++++ src/afl-fuzz-state.c | 7 +++++++ src/afl-fuzz.c | 3 ++- 6 files changed, 20 insertions(+), 2 deletions(-) (limited to 'src/afl-fuzz-state.c') diff --git a/docs/env_variables.md b/docs/env_variables.md index 22a5c386..0a57d190 100644 --- a/docs/env_variables.md +++ b/docs/env_variables.md @@ -354,6 +354,9 @@ checks or alter some of the more exotic semantics of the tool: - Setting `AFL_KEEP_TIMEOUTS` will keep longer running inputs if they reach new coverage + - On the contrary, if you are not interested in any timeouts, you can set + `AFL_IGNORE_TIMEOUTS` to get a bit of speed instead. + - `AFL_EXIT_ON_SEED_ISSUES` will restore the vanilla afl-fuzz behavior which does not allow crashes or timeout seeds in the initial -i corpus. diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index edef9207..69fea579 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -398,7 +398,7 @@ typedef struct afl_env_vars { afl_cycle_schedules, afl_expand_havoc, afl_statsd, afl_cmplog_only_new, afl_exit_on_seed_issues, afl_try_affinity, afl_ignore_problems, afl_keep_timeouts, afl_pizza_mode, afl_no_crash_readme, - afl_no_startup_calibration; + afl_ignore_timeouts, afl_no_startup_calibration; u8 *afl_tmpdir, *afl_custom_mutator_library, *afl_python_module, *afl_path, *afl_hang_tmout, *afl_forksrv_init_tmout, *afl_preload, diff --git a/include/envs.h b/include/envs.h index f4cdf390..0770f94d 100644 --- a/include/envs.h +++ b/include/envs.h @@ -103,6 +103,7 @@ static char *afl_environment_variables[] = { "AFL_HARDEN", "AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES", "AFL_IGNORE_PROBLEMS", + "AFL_IGNORE_TIMEOUTS", "AFL_IGNORE_UNKNOWN_ENVS", "AFL_IMPORT_FIRST", "AFL_INPUT_LEN_MIN", diff --git a/src/afl-fuzz-bitmap.c b/src/afl-fuzz-bitmap.c index 485b82db..b4e9537e 100644 --- a/src/afl-fuzz-bitmap.c +++ b/src/afl-fuzz-bitmap.c @@ -457,6 +457,12 @@ save_if_interesting(afl_state_t *afl, void *mem, u32 len, u8 fault) { if (unlikely(len == 0)) { return 0; } + if (unlikely(fault == FSRV_RUN_TMOUT && afl->afl_env.afl_ignore_timeouts)) { + + return 0; + + } + u8 fn[PATH_MAX]; u8 *queue_fn = ""; u8 new_bits = 0, keeping = 0, res, classified = 0, is_timeout = 0; diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index 896b5f71..104b1e4b 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -292,6 +292,13 @@ void read_afl_environment(afl_state_t *afl, char **envp) { afl->afl_env.afl_ignore_problems = get_afl_env(afl_environment_variables[i]) ? 1 : 0; + } else if (!strncmp(env, "AFL_IGNORE_TIMEOUTS", + + afl_environment_variable_len)) { + + afl->afl_env.afl_ignore_timeouts = + get_afl_env(afl_environment_variables[i]) ? 1 : 0; + } else if (!strncmp(env, "AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES", afl_environment_variable_len)) { diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index 5e0ecd1e..4db55b5e 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -258,8 +258,9 @@ static void usage(u8 *argv0, int more_help) { "AFL_FORKSRV_INIT_TMOUT: time spent waiting for forkserver during startup (in ms)\n" "AFL_HANG_TMOUT: override timeout value (in milliseconds)\n" "AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES: don't warn about core dump handlers\n" - "AFL_IGNORE_UNKNOWN_ENVS: don't warn on unknown env vars\n" "AFL_IGNORE_PROBLEMS: do not abort fuzzing if an incorrect setup is detected\n" + "AFL_IGNORE_TIMEOUTS: do not process or save any timeouts\n" + "AFL_IGNORE_UNKNOWN_ENVS: don't warn on unknown env vars\n" "AFL_IMPORT_FIRST: sync and import test cases from other fuzzer instances first\n" "AFL_INPUT_LEN_MIN/AFL_INPUT_LEN_MAX: like -g/-G set min/max fuzz length produced\n" "AFL_PIZZA_MODE: 1 - enforce pizza mode, 0 - disable for April 1st\n" -- cgit 1.4.1 From 668f5e1fa9c126bb8c751a6e4ef038ae60a442fa Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Wed, 15 Feb 2023 09:32:32 +0100 Subject: debug output --- custom_mutators/autotokens/Makefile | 8 ++++++-- custom_mutators/autotokens/autotokens.cpp | 17 ++++++++++++++++- docs/Changelog.md | 1 + docs/env_variables.md | 2 ++ include/afl-fuzz.h | 2 +- include/envs.h | 1 + src/afl-fuzz-init.c | 2 +- src/afl-fuzz-one.c | 2 +- src/afl-fuzz-run.c | 2 +- src/afl-fuzz-state.c | 7 +++++++ 10 files changed, 37 insertions(+), 7 deletions(-) (limited to 'src/afl-fuzz-state.c') diff --git a/custom_mutators/autotokens/Makefile b/custom_mutators/autotokens/Makefile index 6ee7d324..0daba17d 100644 --- a/custom_mutators/autotokens/Makefile +++ b/custom_mutators/autotokens/Makefile @@ -13,10 +13,14 @@ endif all: autotokens.so -autotokens.so: autotokens.cpp +afl-fuzz-queue.o: ../../src/afl-fuzz-queue.c $(CC) -D_STANDALONE_MODULE=1 -I../../include -g -O3 $(CPPFLAGS) -fPIC -c -o ./afl-fuzz-queue.o ../../src/afl-fuzz-queue.c + +afl-common.o: ../../src/afl-common.c $(CC) -I../../include -g -O3 $(CPPFLAGS) -DBIN_PATH=\"dummy\" -Wno-pointer-sign -fPIC -c -o ./afl-common.o ../../src/afl-common.c + +autotokens.so: afl-fuzz-queue.o afl-common.o autotokens.cpp $(CXX) -Wno-deprecated -g -O3 $(CXXFLAGS) $(CPPFLAGS) -shared -fPIC -o autotokens.so -I../../include autotokens.cpp ./afl-fuzz-queue.o ../../src/afl-performance.o ./afl-common.o clean: - rm -f autotokens.so *~ core + rm -f autotokens.so *.o *~ core diff --git a/custom_mutators/autotokens/autotokens.cpp b/custom_mutators/autotokens/autotokens.cpp index cda90a38..043d9588 100644 --- a/custom_mutators/autotokens/autotokens.cpp +++ b/custom_mutators/autotokens/autotokens.cpp @@ -145,6 +145,9 @@ static void first_run(void *data) { if ((valid * 100) / afl_ptr->extras_cnt < 95) { module_disabled = 1; } + DEBUGF(stderr, "DICT: valid %u, total %u, %u < 95 == disable\n", valid, + afl_ptr->extras_cnt, (u32)((valid * 100) / afl_ptr->extras_cnt)); + } else { module_disabled = 1; @@ -190,6 +193,10 @@ static void first_run(void *data) { if ((is_ascii * 100) / valid < 70) { module_disabled = 1; } + DEBUGF(stderr, "seeds: total %u, valid %u, ascii %u, %u < 70 == disabled\n", + afl_ptr->active_items, valid, is_ascii, + (u32)((is_ascii * 100) / valid)); + } static u32 good_whitespace_or_singleval() { @@ -538,7 +545,15 @@ extern "C" unsigned char afl_custom_queue_get(void *data, is_first_run = 0; first_run(data); - if (module_disabled) { WARNF("Autotokens custom module is disabled."); } + if (module_disabled) { + + WARNF("Autotokens custom module is disabled."); + + } else if (auto_disable) { + + OKF("Autotokens custom module is enabled."); + + } } diff --git a/docs/Changelog.md b/docs/Changelog.md index 89c37912..5f253064 100644 --- a/docs/Changelog.md +++ b/docs/Changelog.md @@ -6,6 +6,7 @@ ### Version ++4.06a (dev) - afl-fuzz: - ensure temporary file descriptor is closed when not used + - added `AFL_NO_WARN_INSTABILITY` - afl-cc: - add CFI sanitizer variant to gcc targets - llvm 16 support (thanks to @devnexen!) diff --git a/docs/env_variables.md b/docs/env_variables.md index 61fb1e2b..7a574e59 100644 --- a/docs/env_variables.md +++ b/docs/env_variables.md @@ -482,6 +482,8 @@ checks or alter some of the more exotic semantics of the tool: - Setting `AFL_NO_STARTUP_CALIBRATION` will skip the initial calibration of all starting seeds, and start fuzzing at once. + - Setting `AFL_NO_WARN_INSTABILITY` will suppress instability warnings. + - In QEMU mode (-Q) and FRIDA mode (-O), `AFL_PATH` will be searched for afl-qemu-trace and afl-frida-trace.so. diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index 229bc025..9bf91faf 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -399,7 +399,7 @@ typedef struct afl_env_vars { afl_cycle_schedules, afl_expand_havoc, afl_statsd, afl_cmplog_only_new, afl_exit_on_seed_issues, afl_try_affinity, afl_ignore_problems, afl_keep_timeouts, afl_pizza_mode, afl_no_crash_readme, - afl_ignore_timeouts, afl_no_startup_calibration; + afl_ignore_timeouts, afl_no_startup_calibration, afl_no_warn_instability; u8 *afl_tmpdir, *afl_custom_mutator_library, *afl_python_module, *afl_path, *afl_hang_tmout, *afl_forksrv_init_tmout, *afl_preload, diff --git a/include/envs.h b/include/envs.h index 5018b0f8..56675eda 100644 --- a/include/envs.h +++ b/include/envs.h @@ -172,6 +172,7 @@ static char *afl_environment_variables[] = { "AFL_NO_UI", "AFL_NO_PYTHON", "AFL_NO_STARTUP_CALIBRATION", + "AFL_NO_WARN_INSTABILITY", "AFL_UNTRACER_FILE", "AFL_LLVM_USE_TRACE_PC", "AFL_MAP_SIZE", diff --git a/src/afl-fuzz-init.c b/src/afl-fuzz-init.c index 1182bd41..c20965b4 100644 --- a/src/afl-fuzz-init.c +++ b/src/afl-fuzz-init.c @@ -1120,7 +1120,7 @@ void perform_dry_run(afl_state_t *afl) { } - if (q->var_behavior) { + if (unlikely(q->var_behavior && !afl->afl_env.afl_no_warn_instability)) { WARNF("Instrumentation output varies across runs."); diff --git a/src/afl-fuzz-one.c b/src/afl-fuzz-one.c index 2f016217..e97db273 100644 --- a/src/afl-fuzz-one.c +++ b/src/afl-fuzz-one.c @@ -1988,7 +1988,7 @@ custom_mutator_stage: if (unlikely(!mutated_buf)) { - //FATAL("Error in custom_fuzz. Size returned: %zu", mutated_size); + // FATAL("Error in custom_fuzz. Size returned: %zu", mutated_size); break; } diff --git a/src/afl-fuzz-run.c b/src/afl-fuzz-run.c index 7dd83150..f5425011 100644 --- a/src/afl-fuzz-run.c +++ b/src/afl-fuzz-run.c @@ -523,7 +523,7 @@ u8 calibrate_case(afl_state_t *afl, struct queue_entry *q, u8 *use_mem, } - if (unlikely(!var_detected)) { + if (unlikely(!var_detected && !afl->afl_env.afl_no_warn_instability)) { // note: from_queue seems to only be set during initialization if (afl->afl_env.afl_no_ui || from_queue) { diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index 104b1e4b..6d8c8758 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -204,6 +204,13 @@ void read_afl_environment(afl_state_t *afl, char **envp) { afl->afl_env.afl_no_affinity = get_afl_env(afl_environment_variables[i]) ? 1 : 0; + } else if (!strncmp(env, "AFL_NO_WARN_INSTABILITY", + + afl_environment_variable_len)) { + + afl->afl_env.afl_no_warn_instability = + get_afl_env(afl_environment_variables[i]) ? 1 : 0; + } else if (!strncmp(env, "AFL_TRY_AFFINITY", afl_environment_variable_len)) { -- cgit 1.4.1 From 07cf27cddc6f0189ee9b21f888595c84549b5b93 Mon Sep 17 00:00:00 2001 From: Amit Elkabetz <12958411+amitelka@users.noreply.github.com> Date: Sun, 5 Mar 2023 18:16:21 +0200 Subject: Added flag -u to allow custom interval to update fuzzer_stats file --- include/afl-fuzz.h | 1 + src/afl-fuzz-state.c | 1 + src/afl-fuzz-stats.c | 2 +- src/afl-fuzz.c | 17 ++++++++++++++--- 4 files changed, 17 insertions(+), 4 deletions(-) (limited to 'src/afl-fuzz-state.c') diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index 9bf91faf..62d71968 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -693,6 +693,7 @@ typedef struct afl_state { /* statistics file */ double last_bitmap_cvg, last_stability, last_eps; + u64 stats_file_update_freq_msecs; /* Stats update frequency (msecs) */ /* plot file saves from last run */ u32 plot_prev_qp, plot_prev_pf, plot_prev_pnf, plot_prev_ce, plot_prev_md; diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index 6d8c8758..e319c512 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -100,6 +100,7 @@ void afl_state_init(afl_state_t *afl, uint32_t map_size) { afl->hang_tmout = EXEC_TIMEOUT; afl->exit_on_time = 0; afl->stats_update_freq = 1; + afl->stats_file_update_freq_msecs = STATS_UPDATE_SEC * 1000; afl->stats_avg_exec = 0; afl->skip_deterministic = 1; afl->sync_time = SYNC_TIME; diff --git a/src/afl-fuzz-stats.c b/src/afl-fuzz-stats.c index bfd30845..0e36227f 100644 --- a/src/afl-fuzz-stats.c +++ b/src/afl-fuzz-stats.c @@ -613,7 +613,7 @@ void show_stats_normal(afl_state_t *afl) { if (unlikely(!afl->non_instrumented_mode && (afl->force_ui_update || - cur_ms - afl->stats_last_stats_ms > STATS_UPDATE_SEC * 1000))) { + cur_ms - afl->stats_last_stats_ms > afl->stats_file_update_freq_msecs))) { afl->stats_last_stats_ms = cur_ms; write_stats_file(afl, t_bytes, t_byte_ratio, stab_ratio, diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index 4914ce0b..efbab289 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -210,7 +210,10 @@ static void usage(u8 *argv0, int more_help) { " -b cpu_id - bind the fuzzing process to the specified CPU core " "(0-...)\n" " -e ext - file extension for the fuzz test input file (if " - "needed)\n\n", + "needed)\n" + " -u - interval to update fuzzer_stats file in seconds, " + "defaults to 60 sec\n" + "\n", argv0, EXEC_TIMEOUT, MEM_LIMIT, MAX_FILE, FOREIGN_SYNCS_MAX); if (more_help > 1) { @@ -501,7 +504,7 @@ fail: int main(int argc, char **argv_orig, char **envp) { s32 opt, auto_sync = 0 /*, user_set_cache = 0*/; - u64 prev_queued = 0; + u64 prev_queued = 0, stats_update_freq_sec = 0; u32 sync_interval_cnt = 0, seek_to = 0, show_help = 0, default_output = 1, map_size = get_map_size(); u8 *extras_dir[4]; @@ -553,7 +556,7 @@ int main(int argc, char **argv_orig, char **envp) { while ( (opt = getopt( argc, argv, - "+Ab:B:c:CdDe:E:hi:I:f:F:g:G:l:L:m:M:nNOo:p:RQs:S:t:T:UV:WXx:YZ")) > + "+Ab:B:c:CdDe:E:hi:I:f:F:g:G:l:L:m:M:nNOo:p:RQs:S:t:T:u:UV:WXx:YZ")) > 0) { switch (opt) { @@ -665,6 +668,14 @@ int main(int argc, char **argv_orig, char **envp) { break; + case 'u': + if (sscanf(optarg, "%llu", &stats_update_freq_sec) < 1) { + FATAL("Bad syntax used for -u"); + } + + afl->stats_file_update_freq_msecs = stats_update_freq_sec * 1000; + break; + case 'i': /* input dir */ if (afl->in_dir) { FATAL("Multiple -i options not supported"); } -- cgit 1.4.1 From e9e440d7f33a61793c63f90f9555ff3c0f45b3b4 Mon Sep 17 00:00:00 2001 From: Amit Elkabetz <12958411+amitelka@users.noreply.github.com> Date: Sun, 5 Mar 2023 20:25:39 +0200 Subject: Fixed according to PR comment, moved cli flag to an env variable --- docs/env_variables.md | 6 ++++++ include/envs.h | 1 + src/afl-fuzz-state.c | 20 ++++++++++++++++++++ src/afl-fuzz.c | 26 ++++++++------------------ 4 files changed, 35 insertions(+), 18 deletions(-) (limited to 'src/afl-fuzz-state.c') diff --git a/docs/env_variables.md b/docs/env_variables.md index 6cd4104b..c9dc1bbd 100644 --- a/docs/env_variables.md +++ b/docs/env_variables.md @@ -584,6 +584,12 @@ checks or alter some of the more exotic semantics of the tool: - Set `AFL_PIZZA_MODE` to 1 to enable the April 1st stats menu, set to 0 to disable although it is 1st of April. + - If you need a specific interval to update fuzzer_stats file, you can + set `AFL_FUZZER_STATS_UPDATE_INTERVAL` to the interval in seconds you'd + the file to be updated. + Note that will not be exact and with slow targets it can take seconds + until there is a slice for the time test. + ## 5) Settings for afl-qemu-trace The QEMU wrapper used to instrument binary-only code supports several settings: diff --git a/include/envs.h b/include/envs.h index cf069a00..066921b9 100644 --- a/include/envs.h +++ b/include/envs.h @@ -91,6 +91,7 @@ static char *afl_environment_variables[] = { "AFL_FRIDA_TRACEABLE", "AFL_FRIDA_VERBOSE", "AFL_FUZZER_ARGS", // oss-fuzz + "AFL_FUZZER_STATS_UPDATE_INTERVAL", "AFL_GDB", "AFL_GCC_ALLOWLIST", "AFL_GCC_DENYLIST", diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index e319c512..8964f38e 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -24,6 +24,7 @@ */ #include +#include #include "afl-fuzz.h" #include "envs.h" @@ -566,6 +567,25 @@ void read_afl_environment(afl_state_t *afl, char **envp) { } + } else if (!strncmp(env, "AFL_FUZZER_STATS_UPDATE_INTERVAL", + + afl_environment_variable_len)) { + + u64 stats_update_freq_sec = + strtoull(get_afl_env(afl_environment_variables[i]), NULL, 0); + if (ULLONG_MAX == stats_update_freq_sec || + 0 == stats_update_freq_sec) { + + WARNF( + "Incorrect value given to AFL_FUZZER_STATS_UPDATE_INTERVAL, " + "using default of 60 seconds\n"); + + } else { + + afl->stats_file_update_freq_msecs = stats_update_freq_sec * 1000; + + } + } } else { diff --git a/src/afl-fuzz.c b/src/afl-fuzz.c index 78d9da71..d7708fdf 100644 --- a/src/afl-fuzz.c +++ b/src/afl-fuzz.c @@ -211,8 +211,6 @@ static void usage(u8 *argv0, int more_help) { "(0-...)\n" " -e ext - file extension for the fuzz test input file (if " "needed)\n" - " -u - interval to update fuzzer_stats file in seconds, " - "defaults to 60 sec, minimum interval: 1 sec\n" "\n", argv0, EXEC_TIMEOUT, MEM_LIMIT, MAX_FILE, FOREIGN_SYNCS_MAX); @@ -315,6 +313,8 @@ static void usage(u8 *argv0, int more_help) { " afl-clang-lto/afl-gcc-fast target\n" "AFL_PERSISTENT: enforce persistent mode (if __AFL_LOOP is in a shared lib\n" "AFL_DEFER_FORKSRV: enforced deferred forkserver (__AFL_INIT is in a .so)\n" + "AFL_FUZZER_STATS_UPDATE_INTERVAL: interval to update fuzzer_stats file in seconds, " + "(default: 60, minimum: 1)\n" "\n" ); @@ -504,7 +504,7 @@ fail: int main(int argc, char **argv_orig, char **envp) { s32 opt, auto_sync = 0 /*, user_set_cache = 0*/; - u64 prev_queued = 0, stats_update_freq_sec = 0; + u64 prev_queued = 0; u32 sync_interval_cnt = 0, seek_to = 0, show_help = 0, default_output = 1, map_size = get_map_size(); u8 *extras_dir[4]; @@ -553,9 +553,11 @@ int main(int argc, char **argv_orig, char **envp) { afl->shmem_testcase_mode = 1; // we always try to perform shmem fuzzing - while ((opt = getopt(argc, argv, - "+Ab:B:c:CdDe:E:hi:I:f:F:g:G:l:L:m:M:nNOo:p:RQs:S:t:T:u:" - "UV:WXx:YZ")) > 0) { + while ( + (opt = getopt( + argc, argv, + "+Ab:B:c:CdDe:E:hi:I:f:F:g:G:l:L:m:M:nNOo:p:RQs:S:t:T:UV:WXx:YZ")) > + 0) { switch (opt) { @@ -666,18 +668,6 @@ int main(int argc, char **argv_orig, char **envp) { break; - case 'u': - if (sscanf(optarg, "%llu", &stats_update_freq_sec) < 1) { - - FATAL("Bad syntax used for -u"); - - } - - if (stats_update_freq_sec < 1) { FATAL("-u interval must be >= 1"); } - - afl->stats_file_update_freq_msecs = stats_update_freq_sec * 1000; - break; - case 'i': /* input dir */ if (afl->in_dir) { FATAL("Multiple -i options not supported"); } -- cgit 1.4.1 From 7034348c577226f60fc6dbd912ec72d164cce829 Mon Sep 17 00:00:00 2001 From: Amit Elkabetz <12958411+amitelka@users.noreply.github.com> Date: Sun, 5 Mar 2023 20:44:18 +0200 Subject: Changed warning message to use const instead of magic --- src/afl-fuzz-state.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/afl-fuzz-state.c') diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index 8964f38e..58a69b60 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -578,7 +578,8 @@ void read_afl_environment(afl_state_t *afl, char **envp) { WARNF( "Incorrect value given to AFL_FUZZER_STATS_UPDATE_INTERVAL, " - "using default of 60 seconds\n"); + "using default of %d seconds\n", + STATS_UPDATE_SEC); } else { -- cgit 1.4.1 From b571e88bd33ad7b5cf7dade93e6a1986cf8def56 Mon Sep 17 00:00:00 2001 From: Amit Elkabetz <12958411+amitelka@users.noreply.github.com> Date: Mon, 6 Mar 2023 12:40:54 +0200 Subject: Fixed according to CR --- src/afl-fuzz-state.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/afl-fuzz-state.c') diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index 58a69b60..f9aa5cfe 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -573,7 +573,7 @@ void read_afl_environment(afl_state_t *afl, char **envp) { u64 stats_update_freq_sec = strtoull(get_afl_env(afl_environment_variables[i]), NULL, 0); - if (ULLONG_MAX == stats_update_freq_sec || + if (stats_update_freq_sec >= UINT_MAX || 0 == stats_update_freq_sec) { WARNF( -- cgit 1.4.1 From e46e0bce44f0799731f5e7724ba3dfacafd4c41a Mon Sep 17 00:00:00 2001 From: vanhauser-thc Date: Sun, 2 Apr 2023 12:03:45 +0200 Subject: allow pizza mode to be disabled --- docs/Changelog.md | 3 +++ docs/env_variables.md | 2 +- include/afl-fuzz.h | 6 ++++-- src/afl-fuzz-state.c | 10 +++++++++- 4 files changed, 17 insertions(+), 4 deletions(-) (limited to 'src/afl-fuzz-state.c') diff --git a/docs/Changelog.md b/docs/Changelog.md index 3c06a785..fbf50137 100644 --- a/docs/Changelog.md +++ b/docs/Changelog.md @@ -9,6 +9,9 @@ - added `AFL_NO_WARN_INSTABILITY` - added `AFL_FRIDA_STATS_INTERVAL` - added time_wo_finds to fuzzer_stats + - fixed a crash in pizza (1st april easter egg) mode. Sorry for + everyone who was affected! + - allow pizza mode to be disabled when AFL_PIZZA_MODE is set to -1 - afl-cc: - add CFI sanitizer variant to gcc targets - llvm 16 support (thanks to @devnexen!) diff --git a/docs/env_variables.md b/docs/env_variables.md index c9dc1bbd..a6a0ae44 100644 --- a/docs/env_variables.md +++ b/docs/env_variables.md @@ -581,7 +581,7 @@ checks or alter some of the more exotic semantics of the tool: constructors in your target, you can set `AFL_EARLY_FORKSERVER`. Note that this is not a compile time option but a runtime option :-) - - Set `AFL_PIZZA_MODE` to 1 to enable the April 1st stats menu, set to 0 + - Set `AFL_PIZZA_MODE` to 1 to enable the April 1st stats menu, set to -1 to disable although it is 1st of April. - If you need a specific interval to update fuzzer_stats file, you can diff --git a/include/afl-fuzz.h b/include/afl-fuzz.h index 58d02af5..5fd393dd 100644 --- a/include/afl-fuzz.h +++ b/include/afl-fuzz.h @@ -398,8 +398,8 @@ typedef struct afl_env_vars { afl_bench_until_crash, afl_debug_child, afl_autoresume, afl_cal_fast, afl_cycle_schedules, afl_expand_havoc, afl_statsd, afl_cmplog_only_new, afl_exit_on_seed_issues, afl_try_affinity, afl_ignore_problems, - afl_keep_timeouts, afl_pizza_mode, afl_no_crash_readme, - afl_ignore_timeouts, afl_no_startup_calibration, afl_no_warn_instability; + afl_keep_timeouts, afl_no_crash_readme, afl_ignore_timeouts, + afl_no_startup_calibration, afl_no_warn_instability; u8 *afl_tmpdir, *afl_custom_mutator_library, *afl_python_module, *afl_path, *afl_hang_tmout, *afl_forksrv_init_tmout, *afl_preload, @@ -408,6 +408,8 @@ typedef struct afl_env_vars { *afl_testcache_entries, *afl_child_kill_signal, *afl_fsrv_kill_signal, *afl_target_env, *afl_persistent_record, *afl_exit_on_time; + s32 afl_pizza_mode; + } afl_env_vars_t; struct afl_pass_stat { diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c index f9aa5cfe..46b67def 100644 --- a/src/afl-fuzz-state.c +++ b/src/afl-fuzz-state.c @@ -648,7 +648,15 @@ void read_afl_environment(afl_state_t *afl, char **envp) { } - if (afl->afl_env.afl_pizza_mode) { afl->pizza_is_served = 1; } + if (afl->afl_env.afl_pizza_mode > 0) { + + afl->pizza_is_served = 1; + + } else if (afl->afl_env.afl_pizza_mode < 0) { + + OKF("Pizza easter egg mode is now disabled."); + + } if (issue_detected) { sleep(2); } -- cgit 1.4.1