bootutil : Remove key_unwrap from encrypted_priv

Signed-off-by: Raphael Dupont <raphael7dup@gmail.com>
mcu-tools · May 22, 2023 · fbf94f2 · fbf94f2
1 parent f4794c8
commit fbf94f2
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Showing 2 changed files with 1 addition and 7 deletions.
diff --git a/boot/bootutil/src/encrypt_kw.c b/boot/bootutil/src/encrypt_kw.c
@@ -12,7 +12,7 @@
 #include "bootutil/crypto/aes_kw.h"
 #include "encrypted_priv.h"
 
-int key_unwrap(const uint8_t *wrapped, uint8_t *enckey)
+static int key_unwrap(const uint8_t *wrapped, uint8_t *enckey)
 {
     bootutil_aes_kw_context aes_kw;
     int rc;

diff --git a/boot/bootutil/src/encrypted_priv.h b/boot/bootutil/src/encrypted_priv.h
@@ -61,12 +61,6 @@ _Static_assert(EC_CIPHERKEY_INDEX + BOOT_ENC_KEY_SIZE == EXPECTED_ENC_LEN,
 #include "bootutil/crypto/ecdh_x25519.h"
 #endif
 
-#if defined(MCUBOOT_ENCRYPT_KW)
-
-int key_unwrap(const uint8_t *wrapped, uint8_t *enckey);
-
-#endif /* MCUBOOT_ENCRYPT_KW */
-
 #if defined(MCUBOOT_ENCRYPT_EC256) || defined(MCUBOOT_ENCRYPT_X25519)
 
 int expand_secret(uint8_t *derived_key, uint8_t *shared);