[PATCH v2 0/5] Introduce new sign binman's option

[Ivan Mikhaylov <fr0st61te@gmail.com>]

This patch introduces prototype of new sign binman's option.
Enhancing the sign procedure, as example:

mkimage -G privateky -r -o sha256,rsa4096 -F fit.fit
binman replace -i flash.bin -f fit.fit fit

into:
binman sign -i flash.bin -k privatekey -a sha256,rsa4096 -f fit.fit fit

It works with extracted FIT container and image, which provides key signing
of FIT container and replacing of it in directed image.

Also it is possible to sign exact FIT container in place.
As example:

binman sign -i flash.bin -k privatekey -a sha256,rsa4096 -f fit

Add fdt_add_pubkey utility which provides possibility of add pub keys
into DTB. This one needed mostly for test coverage of binman sign option
but could be useful when private and pub keys are separated.

Depends on "binman: Support updating section contents".

Ivan Mikhaylov (3):
  binman: add documentation for binman sign option
  binman: add sign option for binman
  binman: add tests for sign option

Roman Kopytin (2):
  tools: add fdt_add_pubkey
  test_vboot.py: include test of fdt_add_pubkey tool

 test/py/tests/test_vboot.py        |   8 ++
 tools/.gitignore                   |   1 +
 tools/Makefile                     |   3 +
 tools/binman/binman.rst            |  18 ++++
 tools/binman/cmdline.py            |  13 +++
 tools/binman/control.py            |  29 +++++-
 tools/binman/etype/fit.py          |  18 ++++
 tools/binman/etype/section.py      |   3 +
 tools/binman/ftest.py              |  61 +++++++++++++
 tools/binman/test/277_fit_sign.dts |  63 +++++++++++++
 tools/fdt_add_pubkey.c             | 138 +++++++++++++++++++++++++++++
 11 files changed, 354 insertions(+), 1 deletion(-)
 create mode 100644 tools/binman/test/277_fit_sign.dts
 create mode 100644 tools/fdt_add_pubkey.c

-- 
2.39.1