Fix for ecc.c kdfsalt possible null pointer

wolfSSL · Sep 17, 2024 · 9e9a10d · 9e9a10d
1 parent 37e96cf
commit 9e9a10d
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/wolfcrypt/src/ecc.c b/wolfcrypt/src/ecc.c
@@ -13895,7 +13895,9 @@ int wc_ecc_ctx_set_kdf_salt(ecEncCtx* ctx, const byte* salt, word32 sz)
         ctx->kdfSalt = ctx->serverSalt;
     }
 
-    XMEMCPY((byte*)ctx->kdfSalt, salt, sz);
+    if (salt != NULL) {
+        XMEMCPY((byte*)ctx->kdfSalt, salt, sz);
+    }
     ctx->kdfSaltSz = sz;
 
     return 0;