commit 30bcd46855d34e3112f88c71a79e3f8a771fcebb
author Dominik Ermel <dominik.ermel@nordicsemi.no> Fri Aug 02 14:48:15 2024 +0000
committer Dominik Ermel <56024351+de-nordic@users.noreply.github.com> Thu Oct 03 17:33:01 2024 +0200
tree aca160f381e97e7e0f947bf3a94864e7808b705b
parent 8f759f2e52ba7c8e536145a90ec322239fcb72ce

bootutil: Add SIG_PURE TLV

The commit adds SIG_PURE TLV that should be used as TLV indicating
that the signature attached to image has been calculated over
entire image, rather than digest of image.

This is generic flag as the "pure" usage may be applied to, potentially,
any signature algorithm.

Signed-off-by: Dominik Ermel <dominik.ermel@nordicsemi.no>

scripts/imgtool/image.py

diff --git a/scripts/imgtool/image.py b/scripts/imgtool/image.py
index 53b19ef..1f9149b 100644
--- a/scripts/imgtool/image.py
+++ b/scripts/imgtool/image.py
@@ -72,6 +72,7 @@
         'ECDSASIG': 0x22,
         'RSA3072': 0x23,
         'ED25519': 0x24,
+        'SIG_PURE': 0x25,
         'ENCRSA2048': 0x30,
         'ENCKW': 0x31,
         'ENCEC256': 0x32,