diff --git a/assets/linux-ubuntu-2404.svg b/assets/linux-ubuntu-2404.svg
new file mode 100644
index 0000000..8c389d5
--- /dev/null
+++ b/assets/linux-ubuntu-2404.svg
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/src/power/p-sai.c b/src/power/p-sai.c
index 95cd597..b27bc48 100644
--- a/src/power/p-sai.c
+++ b/src/power/p-sai.c
@@ -266,7 +266,7 @@ local_srv_state(void *userobj, void *sh, lws_ss_constate_t state,
{
local_srv_t *g = (local_srv_t *)userobj;
saip_server_plat_t *sp;
- char *path = NULL;
+ char *path = NULL, pn[128];
size_t len;
lwsl_ss_user(lws_ss_from_user(g), "state %s", lws_ss_state_name(state));
@@ -298,23 +298,26 @@ local_srv_state(void *userobj, void *sh, lws_ss_constate_t state,
g->pos = 0;
- if (!strncmp(path, "/stay/", 6)) {
- sp = find_platform(&path[6]);
+ if (len > 6 && !strncmp(path, "/stay/", 6)) {
+ lws_strnncpy(pn, &path[6], len - 6, sizeof(pn));
+
+ sp = find_platform(pn);
if (sp)
g->size = (size_t)lws_snprintf(g->payload, sizeof(g->payload),
"%c", '0' + sp->stay);
else
g->size = (size_t)lws_snprintf(g->payload, sizeof(g->payload),
- "unknown host %s", &path[6]);
+ "unknown host %s", pn);
goto bail;
}
- if (!strncmp(path, "/power-on/", 10)) {
- sp = find_platform(&path[10]);
+ if (len > 10 && !strncmp(path, "/power-on/", 10)) {
+ lws_strnncpy(pn, &path[10], len - 10, sizeof(pn));
+ sp = find_platform(pn);
if (!sp) {
g->size = (size_t)lws_snprintf(g->payload, sizeof(g->payload),
- "Unable to find host %s", &path[11]);
+ "Unable to find host %s", pn);
goto bail;
}
if (sp->power_on_mac) {
@@ -322,16 +325,16 @@ local_srv_state(void *userobj, void *sh, lws_ss_constate_t state,
sp->power_on_mac, strlen(sp->power_on_mac)) !=
(ssize_t)strlen(sp->power_on_mac))
g->size = (size_t)lws_snprintf(g->payload, sizeof(g->payload),
- "Write to resume %s failed %d", &path[10], errno);
+ "Write to resume %s failed %d", pn, errno);
else
g->size = (size_t)lws_snprintf(g->payload, sizeof(g->payload),
- "Resumed %s with stay", &path[10]);
+ "Resumed %s with stay", pn);
sp->stay = 1;
goto bail;
}
if (!sp->power_on_url) {
g->size = (size_t)lws_snprintf(g->payload, sizeof(g->payload),
- "no power-on-url entry for %s", &path[10]);
+ "no power-on-url entry for %s", pn);
goto bail;
}
if (lws_ss_create(power.context, 0,
@@ -352,20 +355,22 @@ local_srv_state(void *userobj, void *sh, lws_ss_constate_t state,
goto bail;
}
- if (strncmp(path, "/power-off/", 11)) {
+ if (len < 11 || strncmp(path, "/power-off/", 11)) {
g->size = (size_t)lws_snprintf(g->payload, sizeof(g->payload),
"URL path needs to start with /power-off/");
goto bail;
}
+ lws_strnncpy(pn, &path[11], len - 11, sizeof(pn));
+
/*
* Let's have a look at the platform
*/
g->size = (size_t)lws_snprintf(g->payload, sizeof(g->payload),
- "Unable to find host %s", &path[11]);
+ "Unable to find host %s", pn);
- sp = find_platform(&path[11]);
+ sp = find_platform(pn);
if (sp) {
/*
* OK this is it, schedule it to happen
![[]](/git/avatar/c50933ca2aa61e0fe2c43d46bb6b59cb_avatar){kind=avatar}
Andy Green <andy@warmcat.com> 2025-05-31 06:56 UTC