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Validate flood retry bucket index before narrowing

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mikecarper committed 2026-10-16 03:11:02 -07:00
1 parent 5a5d013f06
commit e980d983be
3 files changed
+308 -2
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src/helpers/CommonCLI.cpp
+4 -2
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@@ -4901,9 +4901,11 @@ void CommonCLI::handleSetCmd(uint32_t sender_timestamp, char* command, char* rep
}
} else if (memcmp(config, "flood.retry.bucket ", 19) == 0) {
const char* params = &config[19];
uint8_t bucket = atoi(params);
char* end;
const long bucket = strtol(params, &end, 10);
while (*end == '\t') end++;
const char* list = strchr(params, ' ');
if (bucket < 1 || bucket > FLOOD_RETRY_BRIDGE_BUCKETS || list == NULL || *(list + 1) == 0) {
if (bucket < 1 || bucket > FLOOD_RETRY_BRIDGE_BUCKETS || end != list || list == NULL || *(list + 1) == 0) {
sprintf(reply, "Error, usage: set flood.retry.bucket <1-%d> <prefixes|none>", FLOOD_RETRY_BRIDGE_BUCKETS);
} else if (parseFloodRetryPrefixList(_prefs->flood_retry_bridge_buckets[bucket - 1],
FLOOD_RETRY_BUCKET_PREFIXES, list + 1)) {