Mirrors/libwebsockets
1
0
Fork 0
mirror of https://github.com/warmcat/libwebsockets.git synced 2025-03-09 00:00:04 +01:00
Code Issues Releases Wiki Activity

ext negotiation tolerate semicolon args

Browse source 
Signed-off-by: Andy Green <andy.green@linaro.org>
This commit is contained in:
Andy Green 2015-12-30 12:12:58 +08:00
parent 86c1ef1e7c
commit 2b35e123f4
2 changed files with 19 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
lib/client.c
View file

@ -514,6 +514,7 @@ lws_client_interpret_server_handshake(struct lws *wsi)
const struct lws_extension *ext;
char ext_name[128];
const char *c;
char ignore;
int more = 1;
void *v;
#endif
@ -648,15 +649,23 @@ check_extensions:
c = (char *)context->serv_buf;
n = 0;
ignore = 0;
while (more) {
if (*c && (*c != ',' && *c != ' ' && *c != '\t')) {
if (*c == ';')
ignore = 1;
if (ignore) {
c++;
continue;
}
ext_name[n] = *c++;
if (n < sizeof(ext_name) - 1)
n++;
continue;
}
ext_name[n] = '\0';
ignore = 0;
if (!*c)
more = 0;
else {

10
lib/server-handshake.c
View file

@ -33,6 +33,7 @@ lws_extension_server_handshake(struct lws *wsi, char **p)
struct lws_context *context = wsi->context;
int ext_count = 0;
int more = 1;
char ignore;
/*
* Figure out which extensions the client has that we want to
@ -56,15 +57,24 @@ lws_extension_server_handshake(struct lws *wsi, char **p)
lwsl_parser("WSI_TOKEN_EXTENSIONS = '%s'\n", c);
wsi->count_active_extensions = 0;
n = 0;
ignore = 0;
while (more) {
if (*c && (*c != ',' && *c != ' ' && *c != '\t')) {
if (ext_name[n] == ';')
ignore = 1;
if (ignore) {
c++;
continue;
}
ext_name[n] = *c++;
if (n < sizeof(ext_name) - 1)
n++;
continue;
}
ext_name[n] = '\0';
ignore = 0;
if (!*c)
more = 0;
else {