26 Feb, 2016

1 commit

• 8e1678988   KEYS: Use the symbol value for list size, updated by scripts/insert-sys-cert ... Browse Code »

  When a certificate is inserted to the image using scripts/writekey, the
  value of __cert_list_end does not change. The updated size can be found
  out by reading the value pointed by the system_certificate_list_size
  symbol.

  Signed-off-by: Mehmet Kayaalp
  Signed-off-by: David Howells

  Mehmet Kayaalp

  2016-02-26 23:32:05 +0800  

21 Oct, 2015

1 commit

• 2221a6ee7   KEYS: Provide a script to extract the sys cert list from a vmlinux file ... Browse Code »

  The supplied script takes a vmlinux file - and if necessary a System.map
  file - locates the system certificates list and extracts it to the named
  file.

  Call as:

  ./scripts/extract-sys-certs vmlinux certs

  if vmlinux contains symbols and:

  ./scripts/extract-sys-certs -s System.map vmlinux certs

  if it does not.

  It prints something like the following to stdout:

  Have 27 sections
  No symbols in vmlinux, trying System.map
  Have 80088 symbols
  Have 1346 bytes of certs at VMA 0xffffffff8201c540
  Certificate list in section .init.data
  Certificate list at file offset 0x141c540

  If vmlinux contains symbols then that is used rather than System.map - even
  if one is given.

  Signed-off-by: David Howells

  David Howells

  2015-10-21 22:18:36 +0800