commit 10b6775aeb127a844ea676477ed768b978b6d051
author Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com> Wed Jul 12 11:19:17 2023 +0100
committer Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com> Mon Jul 17 15:14:42 2023 +0100
tree cef291d0dec9a92767fc8ea1dc1e37aac22bc5ac
parent 2f017a8356c7e91c1bfb9f8bd551f84206faf00d

Add enum type casts in lmots.c and lms.c

The IAR compiler throws an error when trying to assign an int to an enum
so these casts have been added.

Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>

library/lms.c

diff --git a/library/lms.c b/library/lms.c
index 823ce09..0469a59 100644
--- a/library/lms.c
+++ b/library/lms.c
@@ -249,8 +249,10 @@
     mbedtls_lms_algorithm_type_t type;
     mbedtls_lmots_algorithm_type_t otstype;
 
-    type = mbedtls_lms_network_bytes_to_unsigned_int(MBEDTLS_LMS_TYPE_LEN,
-                                                     key + PUBLIC_KEY_TYPE_OFFSET);
+    type = (mbedtls_lms_algorithm_type_t) mbedtls_lms_network_bytes_to_unsigned_int(
+        MBEDTLS_LMS_TYPE_LEN,
+        key +
+        PUBLIC_KEY_TYPE_OFFSET);
     if (type != MBEDTLS_LMS_SHA256_M32_H10) {
         return MBEDTLS_ERR_LMS_BAD_INPUT_DATA;
     }
@@ -260,8 +262,10 @@
         return MBEDTLS_ERR_LMS_BAD_INPUT_DATA;
     }
 
-    otstype = mbedtls_lms_network_bytes_to_unsigned_int(MBEDTLS_LMOTS_TYPE_LEN,
-                                                        key + PUBLIC_KEY_OTSTYPE_OFFSET);
+    otstype = (mbedtls_lmots_algorithm_type_t) mbedtls_lms_network_bytes_to_unsigned_int(
+        MBEDTLS_LMOTS_TYPE_LEN,
+        key +
+        PUBLIC_KEY_OTSTYPE_OFFSET);
     if (otstype != MBEDTLS_LMOTS_SHA256_N32_W8) {
         return MBEDTLS_ERR_LMS_BAD_INPUT_DATA;
     }