Mercurial > dropbear
annotate fuzz.h @ 1358:6b89eb92f872 fuzz
glaring wrapfd problems fixed
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Sat, 20 May 2017 22:47:19 +0800 |
| parents | 08f4fa4dc6a0 |
| children | ddfcadca3c4c |
| rev | line source |
|---|---|
| 1348 | 1 #ifndef DROPBEAR_FUZZ_H |
| 2 #define DROPBEAR_FUZZ_H | |
| 3 | |
| 1357 | 4 #include "config.h" |
| 5 #ifdef DROPBEAR_FUZZ | |
| 6 | |
| 1348 | 7 #include "includes.h" |
| 8 #include "buffer.h" | |
| 1357 | 9 #include "algo.h" |
| 10 #include "fuzz-wrapfd.h" | |
| 1348 | 11 |
|
1356
3677a510f545
add wrapfd. improve fuzzer in makefile
Matt Johnston <matt@ucc.asn.au>
parents:
1348
diff
changeset
|
12 // once per process |
| 1348 | 13 void svr_setup_fuzzer(void); |
| 14 | |
|
1356
3677a510f545
add wrapfd. improve fuzzer in makefile
Matt Johnston <matt@ucc.asn.au>
parents:
1348
diff
changeset
|
15 // once per input. returns DROPBEAR_SUCCESS or DROPBEAR_FAILURE |
|
3677a510f545
add wrapfd. improve fuzzer in makefile
Matt Johnston <matt@ucc.asn.au>
parents:
1348
diff
changeset
|
16 int fuzzer_set_input(const uint8_t *Data, size_t Size); |
|
3677a510f545
add wrapfd. improve fuzzer in makefile
Matt Johnston <matt@ucc.asn.au>
parents:
1348
diff
changeset
|
17 |
| 1357 | 18 void fuzz_kex_fakealgos(void); |
| 19 | |
| 20 // fake IO wrappers | |
| 21 #ifndef FUZZ_SKIP_WRAP | |
| 22 #define select(nfds, readfds, writefds, exceptfds, timeout) \ | |
| 23 wrapfd_select(nfds, readfds, writefds, exceptfds, timeout) | |
| 24 #define write(fd, buf, count) wrapfd_write(fd, buf, count) | |
| 25 #define read(fd, buf, count) wrapfd_read(fd, buf, count) | |
|
1358
6b89eb92f872
glaring wrapfd problems fixed
Matt Johnston <matt@ucc.asn.au>
parents:
1357
diff
changeset
|
26 #define close(fd) wrapfd_close(fd) |
| 1357 | 27 #endif // FUZZ_SKIP_WRAP |
| 28 | |
| 1348 | 29 struct dropbear_fuzz_options { |
| 30 int fuzzing; | |
| 31 | |
| 32 // to record an unencrypted stream | |
| 33 FILE* recordf; | |
| 34 | |
| 35 // fuzzing input | |
|
1356
3677a510f545
add wrapfd. improve fuzzer in makefile
Matt Johnston <matt@ucc.asn.au>
parents:
1348
diff
changeset
|
36 buffer *input; |
| 1357 | 37 struct dropbear_cipher recv_cipher; |
| 38 struct dropbear_hash recv_mac; | |
| 39 int wrapfds; | |
| 1348 | 40 |
| 41 // dropbear_exit() jumps back | |
| 42 sigjmp_buf jmp; | |
| 43 | |
| 44 uid_t pw_uid; | |
| 45 gid_t pw_gid; | |
| 46 char* pw_name; | |
| 47 char* pw_dir; | |
| 48 char* pw_shell; | |
| 49 char* pw_passwd; | |
| 50 }; | |
| 51 | |
| 52 extern struct dropbear_fuzz_options fuzz; | |
| 53 | |
| 1357 | 54 #endif // DROPBEAR_FUZZ |
| 1348 | 55 |
| 56 #endif /* DROPBEAR_FUZZ_H */ |