diff options
| author | Joel Challis | 2025-06-29 03:29:33 +0200 |
|---|---|---|
| committer | GitHub | 2025-06-29 03:29:33 +0200 |
| commit | 711b109246dc7d7e3881ccf70dce4adceefb4b02 (patch) | |
| tree | 8c12759de3302ba7d433e30748e8eb8bee73d567 /quantum/via.c | |
| parent | 6347d18a2d4ffa041e175655e8669041e1f45d53 (diff) | |
Mitigate VIA keylogger security issues (#25414)
Co-authored-by: Nick Brassel <nick@tzarc.org>
Diffstat (limited to 'quantum/via.c')
| -rw-r--r-- | quantum/via.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/quantum/via.c b/quantum/via.c index 3682b4ab2b..9446811af6 100644 --- a/quantum/via.c +++ b/quantum/via.c @@ -22,6 +22,10 @@ # error "DYNAMIC_KEYMAP_ENABLE is not enabled" #endif +#ifdef VIA_INSECURE +# pragma message "VIA_INSECURE is enabled - firmware is susceptible to keyloggers" +#endif + #include "via.h" #include "raw_hid.h" @@ -318,7 +322,11 @@ void raw_hid_receive(uint8_t *data, uint8_t length) { uint8_t rows = 28 / ((MATRIX_COLS + 7) / 8); uint8_t i = 2; for (uint8_t row = 0; row < rows && row + offset < MATRIX_ROWS; row++) { +#ifdef VIA_INSECURE matrix_row_t value = matrix_get_row(row + offset); +#else + matrix_row_t value = 0; +#endif #if (MATRIX_COLS > 24) command_data[i++] = (value >> 24) & 0xFF; #endif |