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starting shmap support for unicorn

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This commit is contained in:
Dominik Maier
2020-05-31 04:13:41 +02:00
parent c0ed118ba5
commit ee14785f68
9 changed files with 56 additions and 36 deletions
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12
src/afl-forkserver.c
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@ -286,7 +286,7 @@ static void report_error_and_exit(int error) {
}
/* Spins up fork server (instrumented mode only). The idea is explained here:
/* Spins up fork server. The idea is explained here:
http://lcamtuf.blogspot.com/2014/10/fuzzing-binaries-without-execve.html
@ -305,7 +305,7 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv,
if (fsrv->use_fauxsrv) {
/* TODO: Come up with sone nice way to initalize this all */
/* TODO: Come up with sone nice way to initialize this all */
if (fsrv->init_child_func != fsrv_exec_child) {
@ -823,10 +823,10 @@ static void afl_fsrv_kill(afl_forkserver_t *fsrv) {
void afl_fsrv_write_to_testcase(afl_forkserver_t *fsrv, u8 *buf, size_t len) {
if (fsrv->shdmem_fuzz) {
if (fsrv->shmem_fuzz) {
memcpy(fsrv->shdmem_fuzz, buf, len);
fsrv->shdmem_fuzz_len = len;
memcpy(fsrv->shmem_fuzz, buf, len);
fsrv->shmem_fuzz_len = len;
} else {
@ -888,7 +888,7 @@ fsrv_run_result_t afl_fsrv_run_target(afl_forkserver_t *fsrv, u32 timeout,
MEM_BARRIER();
if (fsrv->shdmem_fuzz_len) write_value += (fsrv->shdmem_fuzz_len << 8);
if (fsrv->shmem_fuzz_len) write_value += (fsrv->shmem_fuzz_len << 8);
/* we have the fork server (or faux server) up and running
First, tell it if the previous run timed out. */