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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2015-11-25 01:41:37 +0100 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2015-11-26 01:44:52 +0100 |
| commit | 90bd57fe40e66fc829ecb01482d32d604b0df19c (patch) | |
| tree | 6d6de0d9a31c82d0598f68c2d160cb9e565bd5ea /src/Common/Crypto.c | |
| parent | ec7d96fcb733021c214b414a1ba2841039733dd2 (diff) | |
| download | VeraCrypt-90bd57fe40e66fc829ecb01482d32d604b0df19c.tar.gz VeraCrypt-90bd57fe40e66fc829ecb01482d32d604b0df19c.zip | |
Windows: Full UNICODE rewrite and implement support for UNICODE passwords.
Diffstat (limited to 'src/Common/Crypto.c')
| -rw-r--r-- | src/Common/Crypto.c | 84 |
1 files changed, 38 insertions, 46 deletions
diff --git a/src/Common/Crypto.c b/src/Common/Crypto.c index ead091db..e7a40a30 100644 --- a/src/Common/Crypto.c +++ b/src/Common/Crypto.c @@ -44,9 +44,15 @@ static Cipher Ciphers[] = {
// Block Size Key Size Key Schedule Size
// ID Name (Bytes) (Bytes) (Bytes)
+#ifdef TC_WINDOWS_BOOT
{ AES, "AES", 16, 32, AES_KS },
{ SERPENT, "Serpent", 16, 32, 140*4 },
{ TWOFISH, "Twofish", 16, 32, TWOFISH_KS },
+#else
+ { AES, L"AES", 16, 32, AES_KS },
+ { SERPENT, L"Serpent", 16, 32, 140*4 },
+ { TWOFISH, L"Twofish", 16, 32, TWOFISH_KS },
+#endif
{ 0, 0, 0, 0, 0 }
};
@@ -88,18 +94,17 @@ static EncryptionAlgorithm EncryptionAlgorithms[] = };
-
+#ifndef TC_WINDOWS_BOOT
// Hash algorithms
static Hash Hashes[] =
{ // ID Name Deprecated System Encryption
-#ifndef TC_WINDOWS_BOOT
- { SHA512, "SHA-512", FALSE, FALSE },
- { WHIRLPOOL, "Whirlpool", FALSE, FALSE },
-#endif
- { SHA256, "SHA-256", FALSE, TRUE },
- { RIPEMD160, "RIPEMD-160", TRUE, TRUE },
+ { SHA512, L"SHA-512", FALSE, FALSE },
+ { WHIRLPOOL, L"Whirlpool", FALSE, FALSE },
+ { SHA256, L"SHA-256", FALSE, TRUE },
+ { RIPEMD160, L"RIPEMD-160", TRUE, TRUE },
{ 0, 0, 0 }
};
+#endif
/* Return values: 0 = success, ERR_CIPHER_INIT_FAILURE (fatal), ERR_CIPHER_INIT_WEAK_KEY (non-fatal) */
int CipherInit (int cipher, unsigned char *key, unsigned __int8 *ks)
@@ -279,17 +284,12 @@ Cipher *CipherGet (int id) }
#ifndef TC_WINDOWS_BOOT
-const
-#endif
-char *CipherGetName (int cipherId)
+const wchar_t *CipherGetName (int cipherId)
{
-#ifdef TC_WINDOWS_BOOT
- return CipherGet (cipherId) -> Name;
-#else
Cipher* pCipher = CipherGet (cipherId);
- return pCipher? pCipher -> Name : "";
-#endif
+ return pCipher? pCipher -> Name : L"";
}
+#endif
int CipherGetBlockSize (int cipherId)
{
@@ -410,19 +410,19 @@ BOOL EAInitMode (PCRYPTO_INFO ci) return TRUE;
}
-static void EAGetDisplayName(char *buf, int ea, int i)
+static void EAGetDisplayName(wchar_t *buf, int ea, int i)
{
- strcpy (buf, CipherGetName (i));
+ wcscpy (buf, CipherGetName (i));
if (i = EAGetPreviousCipher(ea, i))
{
- strcat (buf, "(");
- EAGetDisplayName (&buf[strlen(buf)], ea, i);
- strcat (buf, ")");
+ wcscat (buf, L"(");
+ EAGetDisplayName (&buf[wcslen(buf)], ea, i);
+ wcscat (buf, L")");
}
}
// Returns name of EA, cascaded cipher names are separated by hyphens
-char *EAGetName (char *buf, int ea, int guiDisplay)
+wchar_t *EAGetName (wchar_t *buf, int ea, int guiDisplay)
{
if (guiDisplay)
{
@@ -431,27 +431,27 @@ char *EAGetName (char *buf, int ea, int guiDisplay) else
{
int i = EAGetLastCipher(ea);
- strcpy (buf, (i != 0) ? CipherGetName (i) : "?");
+ wcscpy (buf, (i != 0) ? CipherGetName (i) : L"?");
while (i = EAGetPreviousCipher(ea, i))
{
- strcat (buf, "-");
- strcat (buf, CipherGetName (i));
+ wcscat (buf, L"-");
+ wcscat (buf, CipherGetName (i));
}
}
return buf;
}
-int EAGetByName (char *name)
+int EAGetByName (wchar_t *name)
{
int ea = EAGetFirst ();
- char n[128];
+ wchar_t n[128];
do
{
EAGetName (n, ea, 1);
- if (_stricmp (n, name) == 0)
+ if (_wcsicmp (n, name) == 0)
return ea;
}
while (ea = EAGetNext (ea));
@@ -499,16 +499,16 @@ int EAGetNextMode (int ea, int previousModeId) #ifndef TC_WINDOWS_BOOT
// Returns the name of the mode of operation of the whole EA
-char *EAGetModeName (int ea, int mode, BOOL capitalLetters)
+wchar_t *EAGetModeName (int ea, int mode, BOOL capitalLetters)
{
switch (mode)
{
case XTS:
- return "XTS";
+ return L"XTS";
}
- return "[unknown]";
+ return L"[unknown]";
}
#endif // TC_WINDOWS_BOOT
@@ -635,7 +635,7 @@ BOOL EAIsModeSupported (int ea, int testedMode) return FALSE;
}
-
+#ifndef TC_WINDOWS_BOOT
Hash *HashGet (int id)
{
int i;
@@ -647,37 +647,29 @@ Hash *HashGet (int id) }
-int HashGetIdByName (char *name)
+int HashGetIdByName (wchar_t *name)
{
int i;
for (i = 0; Hashes[i].Id != 0; i++)
- if (strcmp (Hashes[i].Name, name) == 0)
+ if (wcscmp (Hashes[i].Name, name) == 0)
return Hashes[i].Id;
return 0;
}
-#ifndef TC_WINDOWS_BOOT
-const
-#endif
-char *HashGetName (int hashId)
+const wchar_t *HashGetName (int hashId)
{
-#ifdef TC_WINDOWS_BOOT
- return HashGet(hashId) -> Name;
-#else
Hash* pHash = HashGet(hashId);
- return pHash? pHash -> Name : "";
-#endif
+ return pHash? pHash -> Name : L"";
}
-#ifndef TC_WINDOWS_BOOT
-void HashGetName2 (char *buf, int hashId)
+void HashGetName2 (wchar_t *buf, int hashId)
{
Hash* pHash = HashGet(hashId);
if (pHash)
- strcpy(buf, pHash -> Name);
+ wcscpy(buf, pHash -> Name);
else
- buf[0] = '\0';
+ buf[0] = L'\0';
}
BOOL HashIsDeprecated (int hashId)
|