From 75f780871949e5bacca4718507e66c8d28d72e69 Mon Sep 17 00:00:00 2001 From: Mounir IDRASSI Date: Sun, 20 Jul 2014 05:11:10 +0200 Subject: Remove deprecated/legacy cryptographic algorithms and encryption modes that are never used by VeraCrypt. This will speed up volumes opening in many cases. --- src/Crypto/Blowfish.c | 382 -------------------------------------------------- 1 file changed, 382 deletions(-) delete mode 100644 src/Crypto/Blowfish.c (limited to 'src/Crypto/Blowfish.c') diff --git a/src/Crypto/Blowfish.c b/src/Crypto/Blowfish.c deleted file mode 100644 index 54754e05..00000000 --- a/src/Crypto/Blowfish.c +++ /dev/null @@ -1,382 +0,0 @@ -/* Deprecated/legacy */ - - -// blowfish.cpp - written and placed in the public domain by Wei Dai - -/* Adapted for TrueCrypt */ - -#include -#include "Common/Tcdefs.h" -#include "Common/Endian.h" -#include "Blowfish.h" - -#define word32 unsigned __int32 -#define byte unsigned __int8 -#define GETBYTE(x, y) (unsigned int)(byte)((x)>>(8*(y))) -#define ROUNDS 16 - -static const unsigned __int32 p_init[16+2] = -{ - 608135816U, 2242054355U, 320440878U, 57701188U, - 2752067618U, 698298832U, 137296536U, 3964562569U, - 1160258022U, 953160567U, 3193202383U, 887688300U, - 3232508343U, 3380367581U, 1065670069U, 3041331479U, - 2450970073U, 2306472731U -} ; - -static const unsigned __int32 s_init[4*256] = { - 3509652390U, 2564797868U, 805139163U, 3491422135U, - 3101798381U, 1780907670U, 3128725573U, 4046225305U, - 614570311U, 3012652279U, 134345442U, 2240740374U, - 1667834072U, 1901547113U, 2757295779U, 4103290238U, - 227898511U, 1921955416U, 1904987480U, 2182433518U, - 2069144605U, 3260701109U, 2620446009U, 720527379U, - 3318853667U, 677414384U, 3393288472U, 3101374703U, - 2390351024U, 1614419982U, 1822297739U, 2954791486U, - 3608508353U, 3174124327U, 2024746970U, 1432378464U, - 3864339955U, 2857741204U, 1464375394U, 1676153920U, - 1439316330U, 715854006U, 3033291828U, 289532110U, - 2706671279U, 2087905683U, 3018724369U, 1668267050U, - 732546397U, 1947742710U, 3462151702U, 2609353502U, - 2950085171U, 1814351708U, 2050118529U, 680887927U, - 999245976U, 1800124847U, 3300911131U, 1713906067U, - 1641548236U, 4213287313U, 1216130144U, 1575780402U, - 4018429277U, 3917837745U, 3693486850U, 3949271944U, - 596196993U, 3549867205U, 258830323U, 2213823033U, - 772490370U, 2760122372U, 1774776394U, 2652871518U, - 566650946U, 4142492826U, 1728879713U, 2882767088U, - 1783734482U, 3629395816U, 2517608232U, 2874225571U, - 1861159788U, 326777828U, 3124490320U, 2130389656U, - 2716951837U, 967770486U, 1724537150U, 2185432712U, - 2364442137U, 1164943284U, 2105845187U, 998989502U, - 3765401048U, 2244026483U, 1075463327U, 1455516326U, - 1322494562U, 910128902U, 469688178U, 1117454909U, - 936433444U, 3490320968U, 3675253459U, 1240580251U, - 122909385U, 2157517691U, 634681816U, 4142456567U, - 3825094682U, 3061402683U, 2540495037U, 79693498U, - 3249098678U, 1084186820U, 1583128258U, 426386531U, - 1761308591U, 1047286709U, 322548459U, 995290223U, - 1845252383U, 2603652396U, 3431023940U, 2942221577U, - 3202600964U, 3727903485U, 1712269319U, 422464435U, - 3234572375U, 1170764815U, 3523960633U, 3117677531U, - 1434042557U, 442511882U, 3600875718U, 1076654713U, - 1738483198U, 4213154764U, 2393238008U, 3677496056U, - 1014306527U, 4251020053U, 793779912U, 2902807211U, - 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3786409000U, 2509781533U, 112762804U, 3463356488U, - 1866414978U, 891333506U, 18488651U, 661792760U, - 1628790961U, 3885187036U, 3141171499U, 876946877U, - 2693282273U, 1372485963U, 791857591U, 2686433993U, - 3759982718U, 3167212022U, 3472953795U, 2716379847U, - 445679433U, 3561995674U, 3504004811U, 3574258232U, - 54117162U, 3331405415U, 2381918588U, 3769707343U, - 4154350007U, 1140177722U, 4074052095U, 668550556U, - 3214352940U, 367459370U, 261225585U, 2610173221U, - 4209349473U, 3468074219U, 3265815641U, 314222801U, - 3066103646U, 3808782860U, 282218597U, 3406013506U, - 3773591054U, 379116347U, 1285071038U, 846784868U, - 2669647154U, 3771962079U, 3550491691U, 2305946142U, - 453669953U, 1268987020U, 3317592352U, 3279303384U, - 3744833421U, 2610507566U, 3859509063U, 266596637U, - 3847019092U, 517658769U, 3462560207U, 3443424879U, - 370717030U, 4247526661U, 2224018117U, 4143653529U, - 4112773975U, 2788324899U, 2477274417U, 1456262402U, - 2901442914U, 1517677493U, 1846949527U, 2295493580U, - 3734397586U, 2176403920U, 1280348187U, 1908823572U, - 3871786941U, 846861322U, 1172426758U, 3287448474U, - 3383383037U, 1655181056U, 3139813346U, 901632758U, - 1897031941U, 2986607138U, 3066810236U, 3447102507U, - 1393639104U, 373351379U, 950779232U, 625454576U, - 3124240540U, 4148612726U, 2007998917U, 544563296U, - 2244738638U, 2330496472U, 2058025392U, 1291430526U, - 424198748U, 50039436U, 29584100U, 3605783033U, - 2429876329U, 2791104160U, 1057563949U, 3255363231U, - 3075367218U, 3463963227U, 1469046755U, 985887462U -}; - - -// this version is only used to make pbox and sbox -static void crypt_block(BF_KEY *key, const word32 in[2], word32 out[2]) -{ - word32 left = in[0]; - word32 right = in[1]; - - const word32 *const s=key->sbox; - const word32 *p=key->pbox; - - unsigned i; - - left ^= p[0]; - - for (i=0; isbox; - word32 *pbox = key->pbox; - - memcpy(pbox, p_init, sizeof(p_init)); - memcpy(sbox, s_init, sizeof(s_init)); - - // Xor key string into encryption key vector - for (i=0 ; ipbox_dec[ROUNDS+1-i] = pbox[i]; -} - - -void BlowfishEncryptLE (unsigned char *inBlock, unsigned char *outBlock, BF_KEY *key, int encrypt) -{ - word32 left = LE32 (((word32 *) inBlock)[0]); - word32 right = LE32 (((word32 *) inBlock)[1]); - - const word32 *const s = key->sbox; - const word32 * p = encrypt ? key->pbox : key->pbox_dec; - - unsigned i; - - left ^= p[0]; - - for (i=0; i