vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Make TPM errors less fatal

Browse source 
Handle TPM errors, and stop trying to use the TPM once we hit one.
This commit is contained in:
Matthew Garrett 2016-10-13 13:55:26 -07:00
parent 5962f7d5e7
commit bf25cda14e
11 changed files with 29 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

2
grub-core/loader/i386/efi/linux.c
View file

@ -170,6 +170,7 @@ grub_cmd_initrd (grub_command_t cmd __attribute__ ((unused)),
goto fail;
}
grub_tpm_measure (ptr, cursize, GRUB_BINARY_PCR, "grub_linuxefi", "Initrd");
grub_print_error();
ptr += cursize;
grub_memset (ptr, 0, ALIGN_UP_OVERHEAD (cursize, 4));
ptr += ALIGN_UP_OVERHEAD (cursize, 4);
@ -226,6 +227,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
}
grub_tpm_measure (kernel, filelen, GRUB_BINARY_PCR, "grub_linuxefi", "Kernel");
grub_print_error();
if (! grub_linuxefi_secure_validate (kernel, filelen))
{