Replaced system SQLite with SQLCipher to support encrypted database

This commit is contained in:
Oleksii Zghurskyi
2025-06-07 18:11:17 +03:00
parent f4198d62a7
commit 177d74700f
534 changed files with 362771 additions and 21 deletions

View File

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/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
#include "tomcrypt_private.h"
#ifdef LTC_CHACHA20POLY1305_MODE
/**
Set IV + counter data (with RFC7905-magic) to the ChaCha20Poly1305 state and reset the context
@param st The ChaCha20Poly1305 state
@param iv The IV data to add
@param ivlen The length of the IV (must be 12 or 8)
@param sequence_number 64bit sequence number which is incorporated into IV as described in RFC7905
@return CRYPT_OK on success
*/
int chacha20poly1305_setiv_rfc7905(chacha20poly1305_state *st, const unsigned char *iv, unsigned long ivlen, ulong64 sequence_number)
{
int i;
unsigned char combined_iv[12] = { 0 };
LTC_ARGCHK(st != NULL);
LTC_ARGCHK(iv != NULL);
LTC_ARGCHK(ivlen == 12);
STORE64L(sequence_number, combined_iv + 4);
for (i = 0; i < 12; i++) combined_iv[i] = iv[i] ^ combined_iv[i];
return chacha20poly1305_setiv(st, combined_iv, 12);
}
#endif