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Cryptography: Set 16-byte alignment for KEY_INFO structure that is used as input for Whirlpool hash. This helps improve performance.

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This commit is contained in:
Mounir IDRASSI
2016-01-01 00:48:39 +01:00
parent bb66dac8e6
commit 4181283f29
3 changed files with 14 additions and 3 deletions
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4
src/Common/Volumes.c
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@@ -169,7 +169,7 @@ BOOL ReadVolumeHeaderRecoveryMode = FALSE;
int ReadVolumeHeader (BOOL bBoot, char *encryptedHeader, Password *password, int selected_pkcs5_prf, int pim, BOOL truecryptMode, PCRYPTO_INFO *retInfo, CRYPTO_INFO *retHeaderCryptoInfo)
{
char header[TC_VOLUME_HEADER_EFFECTIVE_SIZE];
KEY_INFO keyInfo;
CRYPTOPP_ALIGN_DATA(16) KEY_INFO keyInfo;
PCRYPTO_INFO cryptoInfo;
char dk[MASTER_KEYDATA_SIZE];
int enqPkcs5Prf, pkcs5_prf;
@@ -798,7 +798,7 @@ int CreateVolumeHeaderInMemory (HWND hwndDlg, BOOL bBoot, char *header, int ea,
unsigned __int64 encryptedAreaStart, unsigned __int64 encryptedAreaLength, uint16 requiredProgramVersion, uint32 headerFlags, uint32 sectorSize, BOOL bWipeMode)
{
unsigned char *p = (unsigned char *) header;
static KEY_INFO keyInfo;
static CRYPTOPP_ALIGN_DATA(16) KEY_INFO keyInfo;
int nUserKeyLen = password->Length;
PCRYPTO_INFO cryptoInfo = crypto_open ();