Replaced system SQLite with SQLCipher to support encrypted database

Sources/DataLiteC/libtomcrypt/modes/f8/f8_decrypt.c

@@ -0,0 +1,31 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
+#include "tomcrypt_private.h"
+
+/**
+  @file f8_decrypt.c
+  F8 implementation, decrypt data, Tom St Denis
+*/
+
+#ifdef LTC_F8_MODE
+
+/**
+   F8 decrypt
+   @param ct      Ciphertext
+   @param pt      [out] Plaintext
+   @param len     Length of ciphertext (octets)
+   @param f8      F8 state
+   @return CRYPT_OK if successful
+*/
+int f8_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_F8 *f8)
+{
+   LTC_ARGCHK(pt != NULL);
+   LTC_ARGCHK(ct != NULL);
+   LTC_ARGCHK(f8 != NULL);
+   return f8_encrypt(ct, pt, len, f8);
+}
+
+
+#endif
+
+