Vboot Reference: Add functions to verify signed kernel images.

TEST=Adds kernel_image_test which tests the new functions.

The kernel image verification pretty much exactly mirror the already existing firmware image verification functions except with a few different/additional fields in a signed kernel image. The firmware signing key is the root key equivalent for kernel images.

This CL also moves the image verification tests to a different script. There's some additional cleanup of the code that I will be submitting separately after this and another pending patches get LGTMed and land.

Review URL: http://codereview.chromium.org/660161
8 files changed
tree: e8fdb91825d0778f5dd7e7ce1c6cfef5bb2947f9
  1. common/
  2. crypto/
  3. include/
  4. tests/
  5. utils/
  6. Makefile