Replaced system SQLite with SQLCipher to support encrypted database

Sources/DataLiteC/libtomcrypt/misc/password_free.c

@@ -0,0 +1,28 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
+#include "tomcrypt_private.h"
+
+/**
+   @file password_free.c
+   Free the password inside a `struct password`, Steffen Jaeckel
+*/
+
+/**
+   Free a password
+   @param pw   The password to be free'd
+   @param ctx  The password context
+*/
+void password_free(struct password *pw, const struct password_ctx *ctx)
+{
+   if (!ctx || !pw || !pw->pw)
+      return;
+
+   zeromem(pw->pw, pw->l);
+   if (ctx->free) {
+      ctx->free(pw->pw);
+   } else {
+      XFREE(pw->pw);
+   }
+   pw->pw = NULL;
+   pw->l = 0;
+}