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Replace all calls to strncpy with strlcpy, use strdup more, expose strlcat (#3866)

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strlcpy doesn't zero the buffer and ensures null termination,
just like snprintf

strlcat is already used by mjs and it's a safe alternative to strcat,
so it should be OK to expose to apps
This commit is contained in:
Silent
2024-09-07 18:16:56 +02:00
committed by GitHub
parent 9bdf41d8ff
commit 8672a1d94c
18 changed files with 47 additions and 47 deletions
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applications/debug/rpc_debug_app/rpc_debug_app.c
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@@ -24,7 +24,7 @@ static void rpc_debug_app_tick_event_callback(void* context) {
static void
rpc_debug_app_format_hex(const uint8_t* data, size_t data_size, char* buf, size_t buf_size) {
if(data == NULL || data_size == 0) {
strncpy(buf, "<Data empty>", buf_size);
strlcpy(buf, "<Data empty>", buf_size);
return;
}