commit 40f184c83ee9ab0a96284365c8c4a1c3d0445631
author Raef Coles <raef.coles@arm.com> Thu Sep 22 18:30:33 2022 +0100
committer Raef Coles <raef.coles@arm.com> Thu Oct 13 14:28:52 2022 +0100
tree 84a5a41c00212f6f921902a47667ffa70492a7e3
parent 1310ecb38906f0902b4a1c861cbf5f541220458e

Cast LMS allocation sizes to size_t

To prevent implict casting errors on 64-bit platforms

Signed-off-by: Raef Coles <raef.coles@arm.com>

library/lms.c

diff --git a/library/lms.c b/library/lms.c
index 26c48ef..f1230c7 100644
--- a/library/lms.c
+++ b/library/lms.c
@@ -562,7 +562,7 @@
            ctx->params.I_key_identifier,
            MBEDTLS_LMOTS_I_KEY_ID_LEN );
 
-    ctx->ots_private_keys = mbedtls_calloc( MERKLE_TREE_LEAF_NODE_AM(ctx->params.type),
+    ctx->ots_private_keys = mbedtls_calloc( ( size_t )MERKLE_TREE_LEAF_NODE_AM(ctx->params.type),
                                             sizeof( mbedtls_lmots_private_t ) );
     if( ctx->ots_private_keys == NULL )
     {
@@ -570,7 +570,7 @@
         goto exit;
     }
 
-    ctx->ots_public_keys = mbedtls_calloc( MERKLE_TREE_LEAF_NODE_AM(ctx->params.type),
+    ctx->ots_public_keys = mbedtls_calloc( ( size_t )MERKLE_TREE_LEAF_NODE_AM(ctx->params.type),
                                            sizeof( mbedtls_lmots_public_t ) );
     if( ctx->ots_public_keys == NULL )
     {