Replaced system SQLite with SQLCipher to support encrypted database

Sources/DataLiteC/libtomcrypt/stream/sober128/sober128_stream_memory.c

@@ -0,0 +1,35 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
+/* SPDX-License-Identifier: Unlicense */
+
+#include "tomcrypt_private.h"
+
+#ifdef LTC_SOBER128_STREAM
+
+/**
+   Encrypt (or decrypt) bytes of ciphertext (or plaintext) with SOBER128
+   @param key     The key
+   @param keylen  The key length
+   @param iv      The initial vector
+   @param ivlen   The initial vector length
+   @param datain  The plaintext (or ciphertext)
+   @param datalen The length of the input and output (octets)
+   @param dataout [out] The ciphertext (or plaintext)
+   @return CRYPT_OK if successful
+*/
+int sober128_stream_memory(const unsigned char *key,    unsigned long keylen,
+                           const unsigned char *iv,     unsigned long ivlen,
+                           const unsigned char *datain, unsigned long datalen,
+                           unsigned char *dataout)
+{
+   sober128_state st;
+   int err;
+
+   if ((err = sober128_stream_setup(&st, key, keylen)) != CRYPT_OK) goto WIPE_KEY;
+   if ((err = sober128_stream_setiv(&st, iv, ivlen))   != CRYPT_OK) goto WIPE_KEY;
+   err = sober128_stream_crypt(&st, datain, datalen, dataout);
+WIPE_KEY:
+   sober128_stream_done(&st);
+   return err;
+}
+
+#endif /* LTC_SOBER128_STREAM */