Change IMAGE_TLV_RSA2048 -> IMAGE_TLV_RSA2048_PSS
Clarify the name of the TLV field to more fully describe the signature
type.
Signed-off-by: Marko Kiiskila <marko@runtime.io>
Signed-off-by: David Brown <david.brown@linaro.org>
diff --git a/boot/bootutil/include/bootutil/image.h b/boot/bootutil/include/bootutil/image.h
index 2ff8902..b3c38bb 100644
--- a/boot/bootutil/include/bootutil/image.h
+++ b/boot/bootutil/include/bootutil/image.h
@@ -58,7 +58,7 @@
*/
#define IMAGE_TLV_KEYHASH 0x01 /* hash of the public key */
#define IMAGE_TLV_SHA256 0x10 /* SHA256 of image hdr and body */
-#define IMAGE_TLV_RSA2048 0x20 /* RSA2048 of hash output */
+#define IMAGE_TLV_RSA2048_PSS 0x20 /* RSA2048 of hash output */
#define IMAGE_TLV_ECDSA224 0x21 /* ECDSA of hash output */
#define IMAGE_TLV_ECDSA256 0x22 /* ECDSA of hash output */
diff --git a/boot/bootutil/src/image_validate.c b/boot/bootutil/src/image_validate.c
index 003620c..c9144cb 100644
--- a/boot/bootutil/src/image_validate.c
+++ b/boot/bootutil/src/image_validate.c
@@ -94,7 +94,7 @@
* configured for any signature, don't define this macro.
*/
#if defined(MCUBOOT_SIGN_RSA)
-# define EXPECTED_SIG_TLV IMAGE_TLV_RSA2048
+# define EXPECTED_SIG_TLV IMAGE_TLV_RSA2048_PSS
# define EXPECTED_SIG_LEN(x) ((x) == 256) /* 2048 bits */
# if defined(MCUBOOT_SIGN_EC) || defined(MCUBOOT_SIGN_EC256)
# error "Multiple signature types not yet supported"
diff --git a/doc/design.txt b/doc/design.txt
index 409147f..7303757 100644
--- a/doc/design.txt
+++ b/doc/design.txt
@@ -91,7 +91,7 @@
* Image trailer TLV types.
*/
#define IMAGE_TLV_SHA256 0x10 /* SHA256 of image hdr and body */
-#define IMAGE_TLV_RSA2048 0x20 /* RSA2048 of hash output */
+#define IMAGE_TLV_RSA2048_PSS 0x20 /* RSA2048 of hash output */
#define IMAGE_TLV_ECDSA224 0x21 /* ECDSA of hash output */
#define IMAGE_TLV_ECDSA256 0x22 /* ECDSA of hash output */