boot: bootutil: Add TLV for size of compressed but decrypted image

This TLV is needed in order to know what the data length provided to the decompression system is to remove the padding that is a resultant of the encryption block size Signed-off-by: Jamie McCrae <[email protected]>
mcu-tools · Jan 10, 2025 · 4bda587 · 4bda587
1 parent d3080f1
commit 4bda587
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/boot/bootutil/include/bootutil/image.h b/boot/bootutil/include/bootutil/image.h
@@ -126,6 +126,7 @@ struct flash_area;
                                             * the format and size of the raw slot (compressed)
                                             * signature
                                             */
+#define IMAGE_TLV_COMP_DEC_SIZE     0x73   /* Compressed decrypted image size */
 					   /*
 					    * vendor reserved TLVs at xxA0-xxFF,
 					    * where xx denotes the upper byte