1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
#include <nghttp2/nghttp2.h>
namespace {
int on_frame_recv_callback(nghttp2_session *session, const nghttp2_frame *frame,
void *user_data) {
return 0;
}
} // namespace
namespace {
int on_begin_headers_callback(nghttp2_session *session,
const nghttp2_frame *frame, void *user_data) {
return 0;
}
} // namespace
namespace {
int on_header_callback2(nghttp2_session *session, const nghttp2_frame *frame,
nghttp2_rcbuf *name, nghttp2_rcbuf *value,
uint8_t flags, void *user_data) {
return 0;
}
} // namespace
namespace {
int before_frame_send_callback(nghttp2_session *session,
const nghttp2_frame *frame, void *user_data) {
return 0;
}
} // namespace
namespace {
int on_frame_send_callback(nghttp2_session *session, const nghttp2_frame *frame,
void *user_data) {
return 0;
}
} // namespace
namespace {
void send_pending(nghttp2_session *session) {
for (;;) {
const uint8_t *data;
auto n = nghttp2_session_mem_send2(session, &data);
if (n == 0) {
return;
}
}
}
} // namespace
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
nghttp2_session *session;
nghttp2_session_callbacks *callbacks;
nghttp2_session_callbacks_new(&callbacks);
nghttp2_session_callbacks_set_on_frame_recv_callback(callbacks,
on_frame_recv_callback);
nghttp2_session_callbacks_set_on_begin_headers_callback(
callbacks, on_begin_headers_callback);
nghttp2_session_callbacks_set_on_header_callback2(callbacks,
on_header_callback2);
nghttp2_session_callbacks_set_before_frame_send_callback(
callbacks, before_frame_send_callback);
nghttp2_session_callbacks_set_on_frame_send_callback(callbacks,
on_frame_send_callback);
nghttp2_session_server_new(&session, callbacks, nullptr);
nghttp2_session_callbacks_del(callbacks);
nghttp2_settings_entry iv{NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS, 100};
nghttp2_submit_settings(session, NGHTTP2_FLAG_NONE, &iv, 1);
send_pending(session);
nghttp2_session_mem_recv2(session, data, size);
send_pending(session);
nghttp2_session_del(session);
return 0;
}
|
