Replaced system SQLite with SQLCipher to support encrypted database

Sources/DataLiteC/libtomcrypt/modes/lrw/lrw_encrypt.c

@@ -0,0 +1,39 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
+#include "tomcrypt_private.h"
+
+/**
+   @file lrw_encrypt.c
+   LRW_MODE implementation, Encrypt blocks, Tom St Denis
+*/
+
+#ifdef LTC_LRW_MODE
+
+/**
+  LRW encrypt blocks
+  @param pt     The plaintext
+  @param ct     [out] The ciphertext
+  @param len    The length in octets, must be a multiple of 16
+  @param lrw    The LRW state
+*/
+int lrw_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_LRW *lrw)
+{
+   int err;
+
+   LTC_ARGCHK(pt  != NULL);
+   LTC_ARGCHK(ct  != NULL);
+   LTC_ARGCHK(lrw != NULL);
+
+   if ((err = cipher_is_valid(lrw->cipher)) != CRYPT_OK) {
+      return err;
+   }
+
+   if (cipher_descriptor[lrw->cipher].accel_lrw_encrypt != NULL) {
+      return cipher_descriptor[lrw->cipher].accel_lrw_encrypt(pt, ct, len, lrw->IV, lrw->tweak, &lrw->key);
+   }
+
+   return lrw_process(pt, ct, len, LRW_ENCRYPT, lrw);
+}
+
+
+#endif