diff options
Diffstat (limited to 'firmware/lib/include/vboot_kernel.h')
| -rw-r--r-- | firmware/lib/include/vboot_kernel.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/firmware/lib/include/vboot_kernel.h b/firmware/lib/include/vboot_kernel.h index 48e12536..2804434f 100644 --- a/firmware/lib/include/vboot_kernel.h +++ b/firmware/lib/include/vboot_kernel.h @@ -44,6 +44,10 @@ void VbApiKernelFree(VbCommonParams *cparams); uint32_t VbTryLoadKernel(VbCommonParams *cparams, LoadKernelParams *p, uint32_t get_info_flags); +/* Flags for VbUserConfirms() */ +#define VB_CONFIRM_MUST_TRUST_KEYBOARD (1 << 0) +#define VB_CONFIRM_SPACE_MEANS_NO (1 << 1) + /** * Ask the user to confirm something. * @@ -52,9 +56,13 @@ uint32_t VbTryLoadKernel(VbCommonParams *cparams, LoadKernelParams *p, * don't return until one of those keys is pressed, or until asked to shut * down. * + * Additionally, in some situations we don't accept confirmations from an + * untrusted keyboard (such as a USB device). In those cases, a recovery + * button press is needed for confirmation, instead of ENTER. + * * Returns: 1=yes, 0=no, -1 = shutdown. */ -int VbUserConfirms(VbCommonParams *cparams, int space_means_no); +int VbUserConfirms(VbCommonParams *cparams, uint32_t confirm_flags); /** * Handle a normal boot. |