[nrf fromtree] 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. (cherry picked from commit 30bcd46) (cherry picked from commit 7e01086) (cherry picked from commit 3d2808d) (cherry picked from commit 42a79a4) Signed-off-by: Dominik Ermel <[email protected]>
nrfconnect · Jan 23, 2025 · 331c4fe · 331c4fe
1 parent 157a3bd
commit 331c4fe
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/scripts/imgtool/image.py b/scripts/imgtool/image.py
@@ -83,6 +83,7 @@
         'ECDSASIG': 0x22,
         'RSA3072': 0x23,
         'ED25519': 0x24,
+        'SIG_PURE': 0x25,
         'ENCRSA2048': 0x30,
         'ENCKW': 0x31,
         'ENCEC256': 0x32,