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Replaced system SQLite with SQLCipher to support encrypted database

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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
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62
Sources/DataLiteC/libtomcrypt/mac/pmac/pmac_memory.c Normal file
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/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
/* SPDX-License-Identifier: Unlicense */
#include "tomcrypt_private.h"
/**
@file pmac_memory.c
PMAC implementation, process a block of memory, by Tom St Denis
*/
#ifdef LTC_PMAC
/**
PMAC a block of memory
@param cipher The index of the cipher desired
@param key The secret key
@param keylen The length of the secret key (octets)
@param in The data you wish to send through PMAC
@param inlen The length of data you wish to send through PMAC (octets)
@param out [out] Destination for the authentication tag
@param outlen [in/out] The max size and resulting size of the authentication tag
@return CRYPT_OK if successful
*/
int pmac_memory(int cipher,
const unsigned char *key, unsigned long keylen,
const unsigned char *in, unsigned long inlen,
unsigned char *out, unsigned long *outlen)
{
int err;
pmac_state *pmac;
LTC_ARGCHK(key != NULL);
LTC_ARGCHK(in != NULL);
LTC_ARGCHK(out != NULL);
LTC_ARGCHK(outlen != NULL);
/* allocate ram for pmac state */
pmac = XMALLOC(sizeof(pmac_state));
if (pmac == NULL) {
return CRYPT_MEM;
}
if ((err = pmac_init(pmac, cipher, key, keylen)) != CRYPT_OK) {
goto LBL_ERR;
}
if ((err = pmac_process(pmac, in, inlen)) != CRYPT_OK) {
goto LBL_ERR;
}
if ((err = pmac_done(pmac, out, outlen)) != CRYPT_OK) {
goto LBL_ERR;
}
err = CRYPT_OK;
LBL_ERR:
#ifdef LTC_CLEAN_STACK
zeromem(pmac, sizeof(pmac_state));
#endif
XFREE(pmac);
return err;
}
#endif