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1.修复chello为空导致访问越界

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2.修复twitter字符编码为charset=“utf-8”，原判断可能存在问题
3.修复http2页面替换，由于存在use_half，而无数据域，造成页面卡顿
4.修复http2替换时，由于解码失败，造成页面无法发送
This commit is contained in:
fengweihao
2019-07-21 23:14:31 +08:00
parent e780eeae93
commit 90269816e3
3 changed files with 86 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
platform/src/ssl_service_cache.cpp
View File

@@ -266,7 +266,8 @@ void ssl_service_cache_write(struct ssl_service_cache* svc_cache, const struct s
long cli_st_cb_ret=0, svr_st_cb_ret=0;
char hash_key[2048];
size_t hash_key_sz=0;
if(chello->sni==NULL)
if(chello == NULL || chello->sni==NULL)
{
return;
}

2
plugin/business/pangu-http/src/pangu_http.cpp
View File

@@ -1412,7 +1412,7 @@ void http_replace(const struct tfe_stream * stream, const struct tfe_http_sessio
rewrite_sz = 0;
if (tfe_http_in_response(events) && in_resp_spec->content_type != NULL
&& strcasestr(in_resp_spec->content_type, "charset=utf-8"))
&& strcasestr(in_resp_spec->content_type, "utf-8"))
{
options = 1;
}

103
plugin/protocol/http2/src/http2_stream.cpp
View File

@@ -753,11 +753,13 @@ nghttp2_frame_submit_built_resp(struct tfe_h2_stream *h2_stream_info,
{
int rv = -1;
struct tfe_h2_header *h2_header = NULL;
struct tfe_h2_half_private *pangu_resp = NULL;
struct tfe_h2_half_private *pangu_resp = NULL, *resp = NULL;
resp = h2_session->resp;
pangu_resp = h2_session->plugin_built_resp;
if (pangu_resp->message_state != H2_READ_STATE_COMPLETE){
if (pangu_resp->message_state != H2_READ_STATE_COMPLETE && (evbuffer_get_length(resp->h2_payload.evbuf_body) > 0))
{
return (enum tfe_stream_action)ACTION_USER_DATA;
}
h2_header = &pangu_resp->header;
@@ -861,6 +863,32 @@ nghttp2_submit_end_data_by_h2_half(struct tfe_h2_stream *h2_stream_info, int32_t
return;
}
static enum tfe_stream_action
nghttp2_submit_data_by_user(struct tfe_h2_stream *connection,
struct tfe_h2_session *h2_session,
enum tfe_conn_dir dir)
{
int rv = -1;
enum tfe_stream_action stream_action = ACTION_DROP_DATA;
struct tfe_h2_half_private *h2_half = tfe_h2_stream_get_half(h2_session, dir);
nghttp2_session *ngh2_session = tfe_h2_stream_get_nghttp2_session(connection, dir);
struct tfe_h2_payload *body = &h2_half->h2_payload;
nghttp2_data_provider upstream_data_provider;
upstream_data_provider.source.ptr = (void *)body;
upstream_data_provider.read_callback = upstream_read_callback;
rv = nghttp2_submit_data(ngh2_session, body->flags,
h2_session->ngh2_stream_id, &upstream_data_provider);
if (rv != 0){
stream_action = ACTION_FORWARD_DATA;
//printf("Fatal server submit data error: %s\n", nghttp2_strerror(rv));
}
return stream_action;
}
static enum tfe_stream_action
nghttp2_submit_data_by_h2_half(struct tfe_h2_stream *connection,
struct tfe_h2_session *h2_session,
@@ -890,7 +918,8 @@ nghttp2_submit_data_by_h2_half(struct tfe_h2_stream *connection,
rv = nghttp2_submit_data(ngh2_session, body->flags,
h2_session->ngh2_stream_id, &upstream_data_provider);
if (rv != 0){
if (rv != 0)
{
stream_action = ACTION_FORWARD_DATA;
//printf("Fatal server submit data error: %s\n", nghttp2_strerror(rv));
}
@@ -1228,11 +1257,13 @@ nghttp2_submit_complete_data(struct tfe_h2_stream *h2_stream_info,
if (h2_half->body_state != H2_READ_STATE_BEGIN)
{
if (h2_half->event_cb) {
if (h2_half->event_cb)
{
h2_half->event_cb(h2_half, http_body_event, NULL, 0,
h2_half->event_cb_user);
}
if (h2_half->event_cb) {
if (h2_half->event_cb)
{
h2_half->event_cb(h2_half, http_event, NULL, 0,
h2_half->event_cb_user);
}
@@ -1243,9 +1274,11 @@ nghttp2_submit_complete_data(struct tfe_h2_stream *h2_stream_info,
h2_half->message_state = H2_READ_STATE_COMPLETE;
stream_action = nghttp2_submit_data_by_h2_half(h2_stream_info, h2_session, dir);
if (stream_action == ACTION_DROP_DATA){
if (stream_action == ACTION_DROP_DATA)
{
xret = nghttp2_session_send(ngh2_session);
if (xret != 0) {
if (xret != 0)
{
stream_action = ACTION_FORWARD_DATA;
TFE_LOG_ERROR(logger()->handle, "Fatal upstream send error: %s %d\n",nghttp2_strerror(xret), __LINE__);
}
@@ -2054,51 +2087,73 @@ nghttp2_client_on_data_chunk_recv(nghttp2_session *session, uint8_t flags,
h2_stream_info->stream_action = ACTION_DROP_DATA;
return 0;
}
evbuffer_add(resp->h2_payload.evbuf_body, input, input_len);
if (resp->h2_payload.gzip != HTTP2_CONTENT_ENCODING_NONE){
if (resp->h2_payload.gzip != HTTP2_CONTENT_ENCODING_NONE)
{
ret = inflate_read(input, input_len, &uncompr, &uncompr_len,
&resp->h2_payload.inflate, resp->h2_payload.gzip);
if (((ret == Z_STREAM_END) || (ret == Z_OK)) && uncompr > 0){
if (((ret == Z_STREAM_END) || (ret == Z_OK)) && uncompr_len > 0)
{
input = (const uint8_t*)uncompr;
input_len = uncompr_len;
}else
}
else
{
if (uncompr_len) FREE(&uncompr);
stream_action = nghttp2_submit_data_by_user(h2_stream_info, h2_session, CONN_DIR_UPSTREAM);
if (stream_action == ACTION_DROP_DATA)
{
xret = nghttp2_session_send(h2_stream_info->as_server);
if (xret != 0)
{
stream_action = ACTION_FORWARD_DATA;
TFE_LOG_ERROR(logger()->handle, "Fatal upstream(%d) send error: %s\n",stream_id, nghttp2_strerror(xret));
}
}
h2_stream_info->stream_action = stream_action;
return 0;
}
}
data = input;
len = input_len;
if (resp->body_state == H2_READ_STATE_BEGIN){
if (resp->event_cb) {
if (resp->body_state == H2_READ_STATE_BEGIN)
{
if (resp->event_cb)
{
resp->event_cb(resp, EV_HTTP_RESP_BODY_BEGIN, NULL, len,
resp->event_cb_user);
}
if (flags == NGHTTP2_FLAG_END_STREAM){
if (flags == NGHTTP2_FLAG_END_STREAM)
{
resp->h2_payload.flags = NGHTTP2_FLAG_NONE;
}else{
}else
{
resp->h2_payload.flags = flags;
}
resp->body_state = H2_READ_STATE_READING;
}
if (resp->body_state == H2_READ_STATE_READING){
if (resp->event_cb) {
if (resp->body_state == H2_READ_STATE_READING)
{
if (resp->event_cb)
{
resp->event_cb(resp, EV_HTTP_RESP_BODY_CONT, data, len,
resp->event_cb_user);
}
if (flags == NGHTTP2_FLAG_END_STREAM){
if (flags == NGHTTP2_FLAG_END_STREAM)
{
resp->h2_payload.flags = NGHTTP2_FLAG_NONE;
}else{
}else
{
resp->h2_payload.flags = flags;
}
}
if (uncompr_len) FREE(&uncompr);
stream_action = nghttp2_submit_data_by_h2_half(h2_stream_info, h2_session, CONN_DIR_UPSTREAM);
if (stream_action == ACTION_DROP_DATA){
if (stream_action == ACTION_DROP_DATA)
{
xret = nghttp2_session_send(h2_stream_info->as_server);
if (xret != 0) {
if (xret != 0)
{
stream_action = ACTION_FORWARD_DATA;
TFE_LOG_ERROR(logger()->handle, "Fatal upstream(%d) send error: %s\n",stream_id, nghttp2_strerror(xret));
}
@@ -2490,6 +2545,8 @@ server_session_init(struct tfe_h2_stream *h2_stream_info)
nghttp2_session_server_new(&h2_stream_info->as_server, callbacks, h2_stream_info);
h2_stream_info->as_server->opt_flags |= NGHTTP2_OPTMASK_NO_CLOSED_STREAMS;
nghttp2_session_callbacks_del(callbacks);
}