Replaced system SQLite with SQLCipher to support encrypted database

Sources/DataLiteC/libtomcrypt/modes/ofb/ofb_decrypt.c

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