Replaced system SQLite with SQLCipher to support encrypted database
This commit is contained in:
56
Sources/DataLiteC/libtomcrypt/mac/blake2/blake2bmac.c
Normal file
56
Sources/DataLiteC/libtomcrypt/mac/blake2/blake2bmac.c
Normal file
@@ -0,0 +1,56 @@
|
||||
/* LibTomCrypt, modular cryptographic library -- Tom St Denis */
|
||||
/* SPDX-License-Identifier: Unlicense */
|
||||
|
||||
#include "tomcrypt_private.h"
|
||||
|
||||
#ifdef LTC_BLAKE2BMAC
|
||||
|
||||
/**
|
||||
Initialize an BLAKE2B MAC context.
|
||||
@param st The BLAKE2B MAC state
|
||||
@param outlen The size of the MAC output (octets)
|
||||
@param key The secret key
|
||||
@param keylen The length of the secret key (octets)
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
int blake2bmac_init(blake2bmac_state *st, unsigned long outlen, const unsigned char *key, unsigned long keylen)
|
||||
{
|
||||
LTC_ARGCHK(st != NULL);
|
||||
LTC_ARGCHK(key != NULL);
|
||||
return blake2b_init(st, outlen, key, keylen);
|
||||
}
|
||||
|
||||
/**
|
||||
Process data through BLAKE2B MAC
|
||||
@param st The BLAKE2B MAC state
|
||||
@param in The data to send through HMAC
|
||||
@param inlen The length of the data to HMAC (octets)
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
int blake2bmac_process(blake2bmac_state *st, const unsigned char *in, unsigned long inlen)
|
||||
{
|
||||
if (inlen == 0) return CRYPT_OK; /* nothing to do */
|
||||
LTC_ARGCHK(st != NULL);
|
||||
LTC_ARGCHK(in != NULL);
|
||||
return blake2b_process(st, in, inlen);
|
||||
}
|
||||
|
||||
/**
|
||||
Terminate a BLAKE2B MAC session
|
||||
@param st The BLAKE2B MAC state
|
||||
@param mac [out] The destination of the BLAKE2B MAC authentication tag
|
||||
@param maclen [in/out] The max size and resulting size of the BLAKE2B MAC authentication tag
|
||||
@return CRYPT_OK if successful
|
||||
*/
|
||||
int blake2bmac_done(blake2bmac_state *st, unsigned char *mac, unsigned long *maclen)
|
||||
{
|
||||
LTC_ARGCHK(st != NULL);
|
||||
LTC_ARGCHK(mac != NULL);
|
||||
LTC_ARGCHK(maclen != NULL);
|
||||
LTC_ARGCHK(*maclen >= st->blake2b.outlen);
|
||||
|
||||
*maclen = st->blake2b.outlen;
|
||||
return blake2b_done(st, mac);
|
||||
}
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user