VeraCrypt
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authorMounir IDRASSI <mounir.idrassi@idrix.fr>2014-07-20 05:11:10 +0200
committerMounir IDRASSI <mounir.idrassi@idrix.fr>2014-11-08 23:21:32 +0100
commit75f780871949e5bacca4718507e66c8d28d72e69 (patch)
treeb5e57e50960de3d508098e01b3d80397edb9b474 /src/Crypto
parent0594532cf1d6bb5fc8886d1c99db4e3861185112 (diff)
downloadVeraCrypt-75f780871949e5bacca4718507e66c8d28d72e69.tar.gz
VeraCrypt-75f780871949e5bacca4718507e66c8d28d72e69.zip
Remove deprecated/legacy cryptographic algorithms and encryption modes that are never used by VeraCrypt. This will speed up volumes opening in many cases.
Diffstat (limited to 'src/Crypto')
-rw-r--r--src/Crypto/Blowfish.c382
-rw-r--r--src/Crypto/Blowfish.h25
-rw-r--r--src/Crypto/Cast.c703
-rw-r--r--src/Crypto/Cast.h24
-rw-r--r--src/Crypto/Crypto.vcproj16
-rw-r--r--src/Crypto/Des.c406
-rw-r--r--src/Crypto/Des.h28
-rw-r--r--src/Crypto/Sha1.c282
-rw-r--r--src/Crypto/Sha1.h80
9 files changed, 0 insertions, 1946 deletions
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 @@
1/* Deprecated/legacy */
2
3
4// blowfish.cpp - written and placed in the public domain by Wei Dai
5
6/* Adapted for TrueCrypt */
7
8#include <memory.h>
9#include "Common/Tcdefs.h"
10#include "Common/Endian.h"
11#include "Blowfish.h"
12
13#define word32 unsigned __int32
14#define byte unsigned __int8
15#define GETBYTE(x, y) (unsigned int)(byte)((x)>>(8*(y)))
16#define ROUNDS 16
17
18static const unsigned __int32 p_init[16+2] =
19{
20 608135816U, 2242054355U, 320440878U, 57701188U,
21 2752067618U, 698298832U, 137296536U, 3964562569U,
22 1160258022U, 953160567U, 3193202383U, 887688300U,
23 3232508343U, 3380367581U, 1065670069U, 3041331479U,
24 2450970073U, 2306472731U
25} ;
26
27static const unsigned __int32 s_init[4*256] = {
28 3509652390U, 2564797868U, 805139163U, 3491422135U,
29 3101798381U, 1780907670U, 3128725573U, 4046225305U,
30 614570311U, 3012652279U, 134345442U, 2240740374U,
31 1667834072U, 1901547113U, 2757295779U, 4103290238U,
32 227898511U, 1921955416U, 1904987480U, 2182433518U,
33 2069144605U, 3260701109U, 2620446009U, 720527379U,
34 3318853667U, 677414384U, 3393288472U, 3101374703U,
35 2390351024U, 1614419982U, 1822297739U, 2954791486U,
36 3608508353U, 3174124327U, 2024746970U, 1432378464U,
37 3864339955U, 2857741204U, 1464375394U, 1676153920U,
38 1439316330U, 715854006U, 3033291828U, 289532110U,
39 2706671279U, 2087905683U, 3018724369U, 1668267050U,
40 732546397U, 1947742710U, 3462151702U, 2609353502U,
41 2950085171U, 1814351708U, 2050118529U, 680887927U,
42 999245976U, 1800124847U, 3300911131U, 1713906067U,
43 1641548236U, 4213287313U, 1216130144U, 1575780402U,
44 4018429277U, 3917837745U, 3693486850U, 3949271944U,
45 596196993U, 3549867205U, 258830323U, 2213823033U,
46 772490370U, 2760122372U, 1774776394U, 2652871518U,
47 566650946U, 4142492826U, 1728879713U, 2882767088U,
48 1783734482U, 3629395816U, 2517608232U, 2874225571U,
49 1861159788U, 326777828U, 3124490320U, 2130389656U,
50 2716951837U, 967770486U, 1724537150U, 2185432712U,
51 2364442137U, 1164943284U, 2105845187U, 998989502U,
52 3765401048U, 2244026483U, 1075463327U, 1455516326U,
53 1322494562U, 910128902U, 469688178U, 1117454909U,
54 936433444U, 3490320968U, 3675253459U, 1240580251U,
55 122909385U, 2157517691U, 634681816U, 4142456567U,
56 3825094682U, 3061402683U, 2540495037U, 79693498U,
57 3249098678U, 1084186820U, 1583128258U, 426386531U,
58 1761308591U, 1047286709U, 322548459U, 995290223U,
59 1845252383U, 2603652396U, 3431023940U, 2942221577U,
60 3202600964U, 3727903485U, 1712269319U, 422464435U,
61 3234572375U, 1170764815U, 3523960633U, 3117677531U,
62 1434042557U, 442511882U, 3600875718U, 1076654713U,
63 1738483198U, 4213154764U, 2393238008U, 3677496056U,
64 1014306527U, 4251020053U, 793779912U, 2902807211U,
65 842905082U, 4246964064U, 1395751752U, 1040244610U,
66 2656851899U, 3396308128U, 445077038U, 3742853595U,
67 3577915638U, 679411651U, 2892444358U, 2354009459U,
68 1767581616U, 3150600392U, 3791627101U, 3102740896U,
69 284835224U, 4246832056U, 1258075500U, 768725851U,
70 2589189241U, 3069724005U, 3532540348U, 1274779536U,
71 3789419226U, 2764799539U, 1660621633U, 3471099624U,
72 4011903706U, 913787905U, 3497959166U, 737222580U,
73 2514213453U, 2928710040U, 3937242737U, 1804850592U,
74 3499020752U, 2949064160U, 2386320175U, 2390070455U,
75 2415321851U, 4061277028U, 2290661394U, 2416832540U,
76 1336762016U, 1754252060U, 3520065937U, 3014181293U,
77 791618072U, 3188594551U, 3933548030U, 2332172193U,
78 3852520463U, 3043980520U, 413987798U, 3465142937U,
79 3030929376U, 4245938359U, 2093235073U, 3534596313U,
80 375366246U, 2157278981U, 2479649556U, 555357303U,
81 3870105701U, 2008414854U, 3344188149U, 4221384143U,
82 3956125452U, 2067696032U, 3594591187U, 2921233993U,
83 2428461U, 544322398U, 577241275U, 1471733935U,
84 610547355U, 4027169054U, 1432588573U, 1507829418U,
85 2025931657U, 3646575487U, 545086370U, 48609733U,
86 2200306550U, 1653985193U, 298326376U, 1316178497U,
87 3007786442U, 2064951626U, 458293330U, 2589141269U,
88 3591329599U, 3164325604U, 727753846U, 2179363840U,
89 146436021U, 1461446943U, 4069977195U, 705550613U,
90 3059967265U, 3887724982U, 4281599278U, 3313849956U,
91 1404054877U, 2845806497U, 146425753U, 1854211946U,
92
93 1266315497U, 3048417604U, 3681880366U, 3289982499U,
94 2909710000U, 1235738493U, 2632868024U, 2414719590U,
95 3970600049U, 1771706367U, 1449415276U, 3266420449U,
96 422970021U, 1963543593U, 2690192192U, 3826793022U,
97 1062508698U, 1531092325U, 1804592342U, 2583117782U,
98 2714934279U, 4024971509U, 1294809318U, 4028980673U,
99 1289560198U, 2221992742U, 1669523910U, 35572830U,
100 157838143U, 1052438473U, 1016535060U, 1802137761U,
101 1753167236U, 1386275462U, 3080475397U, 2857371447U,
102 1040679964U, 2145300060U, 2390574316U, 1461121720U,
103 2956646967U, 4031777805U, 4028374788U, 33600511U,
104 2920084762U, 1018524850U, 629373528U, 3691585981U,
105 3515945977U, 2091462646U, 2486323059U, 586499841U,
106 988145025U, 935516892U, 3367335476U, 2599673255U,
107 2839830854U, 265290510U, 3972581182U, 2759138881U,
108 3795373465U, 1005194799U, 847297441U, 406762289U,
109 1314163512U, 1332590856U, 1866599683U, 4127851711U,
110 750260880U, 613907577U, 1450815602U, 3165620655U,
111 3734664991U, 3650291728U, 3012275730U, 3704569646U,
112 1427272223U, 778793252U, 1343938022U, 2676280711U,
113 2052605720U, 1946737175U, 3164576444U, 3914038668U,
114 3967478842U, 3682934266U, 1661551462U, 3294938066U,
115 4011595847U, 840292616U, 3712170807U, 616741398U,
116 312560963U, 711312465U, 1351876610U, 322626781U,
117 1910503582U, 271666773U, 2175563734U, 1594956187U,
118 70604529U, 3617834859U, 1007753275U, 1495573769U,
119 4069517037U, 2549218298U, 2663038764U, 504708206U,
120 2263041392U, 3941167025U, 2249088522U, 1514023603U,
121 1998579484U, 1312622330U, 694541497U, 2582060303U,
122 2151582166U, 1382467621U, 776784248U, 2618340202U,
123 3323268794U, 2497899128U, 2784771155U, 503983604U,
124 4076293799U, 907881277U, 423175695U, 432175456U,
125 1378068232U, 4145222326U, 3954048622U, 3938656102U,
126 3820766613U, 2793130115U, 2977904593U, 26017576U,
127 3274890735U, 3194772133U, 1700274565U, 1756076034U,
128 4006520079U, 3677328699U, 720338349U, 1533947780U,
129 354530856U, 688349552U, 3973924725U, 1637815568U,
130 332179504U, 3949051286U, 53804574U, 2852348879U,
131 3044236432U, 1282449977U, 3583942155U, 3416972820U,
132 4006381244U, 1617046695U, 2628476075U, 3002303598U,
133 1686838959U, 431878346U, 2686675385U, 1700445008U,
134 1080580658U, 1009431731U, 832498133U, 3223435511U,
135 2605976345U, 2271191193U, 2516031870U, 1648197032U,
136 4164389018U, 2548247927U, 300782431U, 375919233U,
137 238389289U, 3353747414U, 2531188641U, 2019080857U,
138 1475708069U, 455242339U, 2609103871U, 448939670U,
139 3451063019U, 1395535956U, 2413381860U, 1841049896U,
140 1491858159U, 885456874U, 4264095073U, 4001119347U,
141 1565136089U, 3898914787U, 1108368660U, 540939232U,
142 1173283510U, 2745871338U, 3681308437U, 4207628240U,
143 3343053890U, 4016749493U, 1699691293U, 1103962373U,
144 3625875870U, 2256883143U, 3830138730U, 1031889488U,
145 3479347698U, 1535977030U, 4236805024U, 3251091107U,
146 2132092099U, 1774941330U, 1199868427U, 1452454533U,
147 157007616U, 2904115357U, 342012276U, 595725824U,
148 1480756522U, 206960106U, 497939518U, 591360097U,
149 863170706U, 2375253569U, 3596610801U, 1814182875U,
150 2094937945U, 3421402208U, 1082520231U, 3463918190U,
151 2785509508U, 435703966U, 3908032597U, 1641649973U,
152 2842273706U, 3305899714U, 1510255612U, 2148256476U,
153 2655287854U, 3276092548U, 4258621189U, 236887753U,
154 3681803219U, 274041037U, 1734335097U, 3815195456U,
155 3317970021U, 1899903192U, 1026095262U, 4050517792U,
156 356393447U, 2410691914U, 3873677099U, 3682840055U,
157
158 3913112168U, 2491498743U, 4132185628U, 2489919796U,
159 1091903735U, 1979897079U, 3170134830U, 3567386728U,
160 3557303409U, 857797738U, 1136121015U, 1342202287U,
161 507115054U, 2535736646U, 337727348U, 3213592640U,
162 1301675037U, 2528481711U, 1895095763U, 1721773893U,
163 3216771564U, 62756741U, 2142006736U, 835421444U,
164 2531993523U, 1442658625U, 3659876326U, 2882144922U,
165 676362277U, 1392781812U, 170690266U, 3921047035U,
166 1759253602U, 3611846912U, 1745797284U, 664899054U,
167 1329594018U, 3901205900U, 3045908486U, 2062866102U,
168 2865634940U, 3543621612U, 3464012697U, 1080764994U,
169 553557557U, 3656615353U, 3996768171U, 991055499U,
170 499776247U, 1265440854U, 648242737U, 3940784050U,
171 980351604U, 3713745714U, 1749149687U, 3396870395U,
172 4211799374U, 3640570775U, 1161844396U, 3125318951U,
173 1431517754U, 545492359U, 4268468663U, 3499529547U,
174 1437099964U, 2702547544U, 3433638243U, 2581715763U,
175 2787789398U, 1060185593U, 1593081372U, 2418618748U,
176 4260947970U, 69676912U, 2159744348U, 86519011U,
177 2512459080U, 3838209314U, 1220612927U, 3339683548U,
178 133810670U, 1090789135U, 1078426020U, 1569222167U,
179 845107691U, 3583754449U, 4072456591U, 1091646820U,
180 628848692U, 1613405280U, 3757631651U, 526609435U,
181 236106946U, 48312990U, 2942717905U, 3402727701U,
182 1797494240U, 859738849U, 992217954U, 4005476642U,
183 2243076622U, 3870952857U, 3732016268U, 765654824U,
184 3490871365U, 2511836413U, 1685915746U, 3888969200U,
185 1414112111U, 2273134842U, 3281911079U, 4080962846U,
186 172450625U, 2569994100U, 980381355U, 4109958455U,
187 2819808352U, 2716589560U, 2568741196U, 3681446669U,
188 3329971472U, 1835478071U, 660984891U, 3704678404U,
189 4045999559U, 3422617507U, 3040415634U, 1762651403U,
190 1719377915U, 3470491036U, 2693910283U, 3642056355U,
191 3138596744U, 1364962596U, 2073328063U, 1983633131U,
192 926494387U, 3423689081U, 2150032023U, 4096667949U,
193 1749200295U, 3328846651U, 309677260U, 2016342300U,
194 1779581495U, 3079819751U, 111262694U, 1274766160U,
195 443224088U, 298511866U, 1025883608U, 3806446537U,
196 1145181785U, 168956806U, 3641502830U, 3584813610U,
197 1689216846U, 3666258015U, 3200248200U, 1692713982U,
198 2646376535U, 4042768518U, 1618508792U, 1610833997U,
199 3523052358U, 4130873264U, 2001055236U, 3610705100U,
200 2202168115U, 4028541809U, 2961195399U, 1006657119U,
201 2006996926U, 3186142756U, 1430667929U, 3210227297U,
202 1314452623U, 4074634658U, 4101304120U, 2273951170U,
203 1399257539U, 3367210612U, 3027628629U, 1190975929U,
204 2062231137U, 2333990788U, 2221543033U, 2438960610U,
205 1181637006U, 548689776U, 2362791313U, 3372408396U,
206 3104550113U, 3145860560U, 296247880U, 1970579870U,
207 3078560182U, 3769228297U, 1714227617U, 3291629107U,
208 3898220290U, 166772364U, 1251581989U, 493813264U,
209 448347421U, 195405023U, 2709975567U, 677966185U,
210 3703036547U, 1463355134U, 2715995803U, 1338867538U,
211 1343315457U, 2802222074U, 2684532164U, 233230375U,
212 2599980071U, 2000651841U, 3277868038U, 1638401717U,
213 4028070440U, 3237316320U, 6314154U, 819756386U,
214 300326615U, 590932579U, 1405279636U, 3267499572U,
215 3150704214U, 2428286686U, 3959192993U, 3461946742U,
216 1862657033U, 1266418056U, 963775037U, 2089974820U,
217 2263052895U, 1917689273U, 448879540U, 3550394620U,
218 3981727096U, 150775221U, 3627908307U, 1303187396U,
219 508620638U, 2975983352U, 2726630617U, 1817252668U,
220 1876281319U, 1457606340U, 908771278U, 3720792119U,
221 3617206836U, 2455994898U, 1729034894U, 1080033504U,
222
223 976866871U, 3556439503U, 2881648439U, 1522871579U,
224 1555064734U, 1336096578U, 3548522304U, 2579274686U,
225 3574697629U, 3205460757U, 3593280638U, 3338716283U,
226 3079412587U, 564236357U, 2993598910U, 1781952180U,
227 1464380207U, 3163844217U, 3332601554U, 1699332808U,
228 1393555694U, 1183702653U, 3581086237U, 1288719814U,
229 691649499U, 2847557200U, 2895455976U, 3193889540U,
230 2717570544U, 1781354906U, 1676643554U, 2592534050U,
231 3230253752U, 1126444790U, 2770207658U, 2633158820U,
232 2210423226U, 2615765581U, 2414155088U, 3127139286U,
233 673620729U, 2805611233U, 1269405062U, 4015350505U,
234 3341807571U, 4149409754U, 1057255273U, 2012875353U,
235 2162469141U, 2276492801U, 2601117357U, 993977747U,
236 3918593370U, 2654263191U, 753973209U, 36408145U,
237 2530585658U, 25011837U, 3520020182U, 2088578344U,
238 530523599U, 2918365339U, 1524020338U, 1518925132U,
239 3760827505U, 3759777254U, 1202760957U, 3985898139U,
240 3906192525U, 674977740U, 4174734889U, 2031300136U,
241 2019492241U, 3983892565U, 4153806404U, 3822280332U,
242 352677332U, 2297720250U, 60907813U, 90501309U,
243 3286998549U, 1016092578U, 2535922412U, 2839152426U,
244 457141659U, 509813237U, 4120667899U, 652014361U,
245 1966332200U, 2975202805U, 55981186U, 2327461051U,
246 676427537U, 3255491064U, 2882294119U, 3433927263U,
247 1307055953U, 942726286U, 933058658U, 2468411793U,
248 3933900994U, 4215176142U, 1361170020U, 2001714738U,
249 2830558078U, 3274259782U, 1222529897U, 1679025792U,
250 2729314320U, 3714953764U, 1770335741U, 151462246U,
251 3013232138U, 1682292957U, 1483529935U, 471910574U,
252 1539241949U, 458788160U, 3436315007U, 1807016891U,
253 3718408830U, 978976581U, 1043663428U, 3165965781U,
254 1927990952U, 4200891579U, 2372276910U, 3208408903U,
255 3533431907U, 1412390302U, 2931980059U, 4132332400U,
256 1947078029U, 3881505623U, 4168226417U, 2941484381U,
257 1077988104U, 1320477388U, 886195818U, 18198404U,
258 3786409000U, 2509781533U, 112762804U, 3463356488U,
259 1866414978U, 891333506U, 18488651U, 661792760U,
260 1628790961U, 3885187036U, 3141171499U, 876946877U,
261 2693282273U, 1372485963U, 791857591U, 2686433993U,
262 3759982718U, 3167212022U, 3472953795U, 2716379847U,
263 445679433U, 3561995674U, 3504004811U, 3574258232U,
264 54117162U, 3331405415U, 2381918588U, 3769707343U,
265 4154350007U, 1140177722U, 4074052095U, 668550556U,
266 3214352940U, 367459370U, 261225585U, 2610173221U,
267 4209349473U, 3468074219U, 3265815641U, 314222801U,
268 3066103646U, 3808782860U, 282218597U, 3406013506U,
269 3773591054U, 379116347U, 1285071038U, 846784868U,
270 2669647154U, 3771962079U, 3550491691U, 2305946142U,
271 453669953U, 1268987020U, 3317592352U, 3279303384U,
272 3744833421U, 2610507566U, 3859509063U, 266596637U,
273 3847019092U, 517658769U, 3462560207U, 3443424879U,
274 370717030U, 4247526661U, 2224018117U, 4143653529U,
275 4112773975U, 2788324899U, 2477274417U, 1456262402U,
276 2901442914U, 1517677493U, 1846949527U, 2295493580U,
277 3734397586U, 2176403920U, 1280348187U, 1908823572U,
278 3871786941U, 846861322U, 1172426758U, 3287448474U,
279 3383383037U, 1655181056U, 3139813346U, 901632758U,
280 1897031941U, 2986607138U, 3066810236U, 3447102507U,
281 1393639104U, 373351379U, 950779232U, 625454576U,
282 3124240540U, 4148612726U, 2007998917U, 544563296U,
283 2244738638U, 2330496472U, 2058025392U, 1291430526U,
284 424198748U, 50039436U, 29584100U, 3605783033U,
285 2429876329U, 2791104160U, 1057563949U, 3255363231U,
286 3075367218U, 3463963227U, 1469046755U, 985887462U
287};
288
289
290// this version is only used to make pbox and sbox
291static void crypt_block(BF_KEY *key, const word32 in[2], word32 out[2])
292{
293 word32 left = in[0];
294 word32 right = in[1];
295
296 const word32 *const s=key->sbox;
297 const word32 *p=key->pbox;
298
299 unsigned i;
300
301 left ^= p[0];
302
303 for (i=0; i<ROUNDS/2; i++)
304 {
305 right ^= (((s[GETBYTE(left,3)] + s[256+GETBYTE(left,2)])
306 ^ s[2*256+GETBYTE(left,1)]) + s[3*256+GETBYTE(left,0)])
307 ^ p[2*i+1];
308
309 left ^= (((s[GETBYTE(right,3)] + s[256+GETBYTE(right,2)])
310 ^ s[2*256+GETBYTE(right,1)]) + s[3*256+GETBYTE(right,0)])
311 ^ p[2*i+2];
312 }
313
314 right ^= p[ROUNDS+1];
315
316 out[0] = right;
317 out[1] = left;
318}
319
320
321void BlowfishSetKey (BF_KEY *key, int keylength, unsigned char *key_string)
322{
323 unsigned i, j=0, k;
324 word32 data, dspace[2] = {0, 0};
325 word32 *sbox = key->sbox;
326 word32 *pbox = key->pbox;
327
328 memcpy(pbox, p_init, sizeof(p_init));
329 memcpy(sbox, s_init, sizeof(s_init));
330
331 // Xor key string into encryption key vector
332 for (i=0 ; i<ROUNDS+2 ; ++i)
333 {
334 data = 0 ;
335 for (k=0 ; k<4 ; ++k )
336 data = (data << 8) | key_string[j++ % keylength];
337 pbox[i] ^= data;
338 }
339
340 crypt_block(key, dspace, pbox);
341
342 for (i=0; i<ROUNDS; i+=2)
343 crypt_block(key, pbox+i, pbox+i+2);
344
345 crypt_block(key, pbox+ROUNDS, sbox);
346
347 for (i=0; i<4*256-2; i+=2)
348 crypt_block(key, sbox+i, sbox+i+2);
349
350 for (i=0; i < ROUNDS+2; i++)
351 key->pbox_dec[ROUNDS+1-i] = pbox[i];
352}
353
354
355void BlowfishEncryptLE (unsigned char *inBlock, unsigned char *outBlock, BF_KEY *key, int encrypt)
356{
357 word32 left = LE32 (((word32 *) inBlock)[0]);
358 word32 right = LE32 (((word32 *) inBlock)[1]);
359
360 const word32 *const s = key->sbox;
361 const word32 * p = encrypt ? key->pbox : key->pbox_dec;
362
363 unsigned i;
364
365 left ^= p[0];
366
367 for (i=0; i<ROUNDS/2; i++)
368 {
369 right ^= (((s[GETBYTE(left,3)] + s[256+GETBYTE(left,2)])
370 ^ s[2*256+GETBYTE(left,1)]) + s[3*256+GETBYTE(left,0)])
371 ^ p[2*i+1];
372
373 left ^= (((s[GETBYTE(right,3)] + s[256+GETBYTE(right,2)])
374 ^ s[2*256+GETBYTE(right,1)]) + s[3*256+GETBYTE(right,0)])
375 ^ p[2*i+2];
376 }
377
378 right ^= p[ROUNDS+1];
379
380 ((word32 *) outBlock)[0] = LE32 (right);
381 ((word32 *) outBlock)[1] = LE32 (left);
382}
diff --git a/src/Crypto/Blowfish.h b/src/Crypto/Blowfish.h
deleted file mode 100644
index d9cf4bc5..00000000
--- a/src/Crypto/Blowfish.h
+++ /dev/null
@@ -1,25 +0,0 @@
1/* Deprecated/legacy */
2
3
4#ifndef TC_HEADER_Crypto_Blowfish
5#define TC_HEADER_Crypto_Blowfish
6
7#ifdef __cplusplus
8extern "C" {
9#endif
10
11typedef struct BF_KEY_STRUCT
12{
13 unsigned __int32 pbox[18];
14 unsigned __int32 pbox_dec[18];
15 unsigned __int32 sbox[4*256];
16} BF_KEY;
17
18void BlowfishSetKey (BF_KEY *key, int keylength, unsigned char *key_string);
19void BlowfishEncryptLE (unsigned char *in, unsigned char *out, BF_KEY *ks, int encrypt);
20
21#ifdef __cplusplus
22}
23#endif
24
25#endif // TC_HEADER_Crypto_Blowfish
diff --git a/src/Crypto/Cast.c b/src/Crypto/Cast.c
deleted file mode 100644
index 1edceaec..00000000
--- a/src/Crypto/Cast.c
+++ /dev/null
@@ -1,703 +0,0 @@
1/* Deprecated/legacy */
2
3
4// cast.cpp - written and placed in the public domain by Wei Dai and Leonard Janke
5// based on Steve Reid's public domain cast.c
6
7/* Adapted for TrueCrypt */
8
9#include <memory.h>
10#include "Common/Tcdefs.h"
11#include "Common/Endian.h"
12#include "Cast.h"
13
14#define word32 unsigned __int32
15#define byte unsigned __int8
16#define GETBYTE(x, y) (unsigned int)(byte)((x)>>(8*(y)))
17
18/* Macros to access 8-bit bytes out of a 32-bit word */
19#define U8a(x) GETBYTE(x,3)
20#define U8b(x) GETBYTE(x,2)
21#define U8c(x) GETBYTE(x,1)
22#define U8d(x) GETBYTE(x,0)
23
24static word32 rotlVariable (word32 x, unsigned int y)
25{
26 return (word32)((x<<y) | (x>>(sizeof(word32)*8-y)));
27}
28
29
30// CAST S-boxes
31
32static const word32 S[8][256] = {
33{
34 0x30FB40D4UL, 0x9FA0FF0BUL, 0x6BECCD2FUL, 0x3F258C7AUL,
35 0x1E213F2FUL, 0x9C004DD3UL, 0x6003E540UL, 0xCF9FC949UL,
36 0xBFD4AF27UL, 0x88BBBDB5UL, 0xE2034090UL, 0x98D09675UL,
37 0x6E63A0E0UL, 0x15C361D2UL, 0xC2E7661DUL, 0x22D4FF8EUL,
38 0x28683B6FUL, 0xC07FD059UL, 0xFF2379C8UL, 0x775F50E2UL,
39 0x43C340D3UL, 0xDF2F8656UL, 0x887CA41AUL, 0xA2D2BD2DUL,
40 0xA1C9E0D6UL, 0x346C4819UL, 0x61B76D87UL, 0x22540F2FUL,
41 0x2ABE32E1UL, 0xAA54166BUL, 0x22568E3AUL, 0xA2D341D0UL,
42 0x66DB40C8UL, 0xA784392FUL, 0x004DFF2FUL, 0x2DB9D2DEUL,
43 0x97943FACUL, 0x4A97C1D8UL, 0x527644B7UL, 0xB5F437A7UL,
44 0xB82CBAEFUL, 0xD751D159UL, 0x6FF7F0EDUL, 0x5A097A1FUL,
45 0x827B68D0UL, 0x90ECF52EUL, 0x22B0C054UL, 0xBC8E5935UL,
46 0x4B6D2F7FUL, 0x50BB64A2UL, 0xD2664910UL, 0xBEE5812DUL,
47 0xB7332290UL, 0xE93B159FUL, 0xB48EE411UL, 0x4BFF345DUL,
48 0xFD45C240UL, 0xAD31973FUL, 0xC4F6D02EUL, 0x55FC8165UL,
49 0xD5B1CAADUL, 0xA1AC2DAEUL, 0xA2D4B76DUL, 0xC19B0C50UL,
50 0x882240F2UL, 0x0C6E4F38UL, 0xA4E4BFD7UL, 0x4F5BA272UL,
51 0x564C1D2FUL, 0xC59C5319UL, 0xB949E354UL, 0xB04669FEUL,
52 0xB1B6AB8AUL, 0xC71358DDUL, 0x6385C545UL, 0x110F935DUL,
53 0x57538AD5UL, 0x6A390493UL, 0xE63D37E0UL, 0x2A54F6B3UL,
54 0x3A787D5FUL, 0x6276A0B5UL, 0x19A6FCDFUL, 0x7A42206AUL,
55 0x29F9D4D5UL, 0xF61B1891UL, 0xBB72275EUL, 0xAA508167UL,
56 0x38901091UL, 0xC6B505EBUL, 0x84C7CB8CUL, 0x2AD75A0FUL,
57 0x874A1427UL, 0xA2D1936BUL, 0x2AD286AFUL, 0xAA56D291UL,
58 0xD7894360UL, 0x425C750DUL, 0x93B39E26UL, 0x187184C9UL,
59 0x6C00B32DUL, 0x73E2BB14UL, 0xA0BEBC3CUL, 0x54623779UL,
60 0x64459EABUL, 0x3F328B82UL, 0x7718CF82UL, 0x59A2CEA6UL,
61 0x04EE002EUL, 0x89FE78E6UL, 0x3FAB0950UL, 0x325FF6C2UL,
62 0x81383F05UL, 0x6963C5C8UL, 0x76CB5AD6UL, 0xD49974C9UL,
63 0xCA180DCFUL, 0x380782D5UL, 0xC7FA5CF6UL, 0x8AC31511UL,
64 0x35E79E13UL, 0x47DA91D0UL, 0xF40F9086UL, 0xA7E2419EUL,
65 0x31366241UL, 0x051EF495UL, 0xAA573B04UL, 0x4A805D8DUL,
66 0x548300D0UL, 0x00322A3CUL, 0xBF64CDDFUL, 0xBA57A68EUL,
67 0x75C6372BUL, 0x50AFD341UL, 0xA7C13275UL, 0x915A0BF5UL,
68 0x6B54BFABUL, 0x2B0B1426UL, 0xAB4CC9D7UL, 0x449CCD82UL,
69 0xF7FBF265UL, 0xAB85C5F3UL, 0x1B55DB94UL, 0xAAD4E324UL,
70 0xCFA4BD3FUL, 0x2DEAA3E2UL, 0x9E204D02UL, 0xC8BD25ACUL,
71 0xEADF55B3UL, 0xD5BD9E98UL, 0xE31231B2UL, 0x2AD5AD6CUL,
72 0x954329DEUL, 0xADBE4528UL, 0xD8710F69UL, 0xAA51C90FUL,
73 0xAA786BF6UL, 0x22513F1EUL, 0xAA51A79BUL, 0x2AD344CCUL,
74 0x7B5A41F0UL, 0xD37CFBADUL, 0x1B069505UL, 0x41ECE491UL,
75 0xB4C332E6UL, 0x032268D4UL, 0xC9600ACCUL, 0xCE387E6DUL,
76 0xBF6BB16CUL, 0x6A70FB78UL, 0x0D03D9C9UL, 0xD4DF39DEUL,
77 0xE01063DAUL, 0x4736F464UL, 0x5AD328D8UL, 0xB347CC96UL,
78 0x75BB0FC3UL, 0x98511BFBUL, 0x4FFBCC35UL, 0xB58BCF6AUL,
79 0xE11F0ABCUL, 0xBFC5FE4AUL, 0xA70AEC10UL, 0xAC39570AUL,
80 0x3F04442FUL, 0x6188B153UL, 0xE0397A2EUL, 0x5727CB79UL,
81 0x9CEB418FUL, 0x1CACD68DUL, 0x2AD37C96UL, 0x0175CB9DUL,
82 0xC69DFF09UL, 0xC75B65F0UL, 0xD9DB40D8UL, 0xEC0E7779UL,
83 0x4744EAD4UL, 0xB11C3274UL, 0xDD24CB9EUL, 0x7E1C54BDUL,
84 0xF01144F9UL, 0xD2240EB1UL, 0x9675B3FDUL, 0xA3AC3755UL,
85 0xD47C27AFUL, 0x51C85F4DUL, 0x56907596UL, 0xA5BB15E6UL,
86 0x580304F0UL, 0xCA042CF1UL, 0x011A37EAUL, 0x8DBFAADBUL,
87 0x35BA3E4AUL, 0x3526FFA0UL, 0xC37B4D09UL, 0xBC306ED9UL,
88 0x98A52666UL, 0x5648F725UL, 0xFF5E569DUL, 0x0CED63D0UL,
89 0x7C63B2CFUL, 0x700B45E1UL, 0xD5EA50F1UL, 0x85A92872UL,
90 0xAF1FBDA7UL, 0xD4234870UL, 0xA7870BF3UL, 0x2D3B4D79UL,
91 0x42E04198UL, 0x0CD0EDE7UL, 0x26470DB8UL, 0xF881814CUL,
92 0x474D6AD7UL, 0x7C0C5E5CUL, 0xD1231959UL, 0x381B7298UL,
93 0xF5D2F4DBUL, 0xAB838653UL, 0x6E2F1E23UL, 0x83719C9EUL,
94 0xBD91E046UL, 0x9A56456EUL, 0xDC39200CUL, 0x20C8C571UL,
95 0x962BDA1CUL, 0xE1E696FFUL, 0xB141AB08UL, 0x7CCA89B9UL,
96 0x1A69E783UL, 0x02CC4843UL, 0xA2F7C579UL, 0x429EF47DUL,
97 0x427B169CUL, 0x5AC9F049UL, 0xDD8F0F00UL, 0x5C8165BFUL
98},
99
100{
101 0x1F201094UL, 0xEF0BA75BUL, 0x69E3CF7EUL, 0x393F4380UL,
102 0xFE61CF7AUL, 0xEEC5207AUL, 0x55889C94UL, 0x72FC0651UL,
103 0xADA7EF79UL, 0x4E1D7235UL, 0xD55A63CEUL, 0xDE0436BAUL,
104 0x99C430EFUL, 0x5F0C0794UL, 0x18DCDB7DUL, 0xA1D6EFF3UL,
105 0xA0B52F7BUL, 0x59E83605UL, 0xEE15B094UL, 0xE9FFD909UL,
106 0xDC440086UL, 0xEF944459UL, 0xBA83CCB3UL, 0xE0C3CDFBUL,
107 0xD1DA4181UL, 0x3B092AB1UL, 0xF997F1C1UL, 0xA5E6CF7BUL,
108 0x01420DDBUL, 0xE4E7EF5BUL, 0x25A1FF41UL, 0xE180F806UL,
109 0x1FC41080UL, 0x179BEE7AUL, 0xD37AC6A9UL, 0xFE5830A4UL,
110 0x98DE8B7FUL, 0x77E83F4EUL, 0x79929269UL, 0x24FA9F7BUL,
111 0xE113C85BUL, 0xACC40083UL, 0xD7503525UL, 0xF7EA615FUL,
112 0x62143154UL, 0x0D554B63UL, 0x5D681121UL, 0xC866C359UL,
113 0x3D63CF73UL, 0xCEE234C0UL, 0xD4D87E87UL, 0x5C672B21UL,
114 0x071F6181UL, 0x39F7627FUL, 0x361E3084UL, 0xE4EB573BUL,
115 0x602F64A4UL, 0xD63ACD9CUL, 0x1BBC4635UL, 0x9E81032DUL,
116 0x2701F50CUL, 0x99847AB4UL, 0xA0E3DF79UL, 0xBA6CF38CUL,
117 0x10843094UL, 0x2537A95EUL, 0xF46F6FFEUL, 0xA1FF3B1FUL,
118 0x208CFB6AUL, 0x8F458C74UL, 0xD9E0A227UL, 0x4EC73A34UL,
119 0xFC884F69UL, 0x3E4DE8DFUL, 0xEF0E0088UL, 0x3559648DUL,
120 0x8A45388CUL, 0x1D804366UL, 0x721D9BFDUL, 0xA58684BBUL,
121 0xE8256333UL, 0x844E8212UL, 0x128D8098UL, 0xFED33FB4UL,
122 0xCE280AE1UL, 0x27E19BA5UL, 0xD5A6C252UL, 0xE49754BDUL,
123 0xC5D655DDUL, 0xEB667064UL, 0x77840B4DUL, 0xA1B6A801UL,
124 0x84DB26A9UL, 0xE0B56714UL, 0x21F043B7UL, 0xE5D05860UL,
125 0x54F03084UL, 0x066FF472UL, 0xA31AA153UL, 0xDADC4755UL,
126 0xB5625DBFUL, 0x68561BE6UL, 0x83CA6B94UL, 0x2D6ED23BUL,
127 0xECCF01DBUL, 0xA6D3D0BAUL, 0xB6803D5CUL, 0xAF77A709UL,
128 0x33B4A34CUL, 0x397BC8D6UL, 0x5EE22B95UL, 0x5F0E5304UL,
129 0x81ED6F61UL, 0x20E74364UL, 0xB45E1378UL, 0xDE18639BUL,
130 0x881CA122UL, 0xB96726D1UL, 0x8049A7E8UL, 0x22B7DA7BUL,
131 0x5E552D25UL, 0x5272D237UL, 0x79D2951CUL, 0xC60D894CUL,
132 0x488CB402UL, 0x1BA4FE5BUL, 0xA4B09F6BUL, 0x1CA815CFUL,
133 0xA20C3005UL, 0x8871DF63UL, 0xB9DE2FCBUL, 0x0CC6C9E9UL,
134 0x0BEEFF53UL, 0xE3214517UL, 0xB4542835UL, 0x9F63293CUL,
135 0xEE41E729UL, 0x6E1D2D7CUL, 0x50045286UL, 0x1E6685F3UL,
136 0xF33401C6UL, 0x30A22C95UL, 0x31A70850UL, 0x60930F13UL,
137 0x73F98417UL, 0xA1269859UL, 0xEC645C44UL, 0x52C877A9UL,
138 0xCDFF33A6UL, 0xA02B1741UL, 0x7CBAD9A2UL, 0x2180036FUL,
139 0x50D99C08UL, 0xCB3F4861UL, 0xC26BD765UL, 0x64A3F6ABUL,
140 0x80342676UL, 0x25A75E7BUL, 0xE4E6D1FCUL, 0x20C710E6UL,
141 0xCDF0B680UL, 0x17844D3BUL, 0x31EEF84DUL, 0x7E0824E4UL,
142 0x2CCB49EBUL, 0x846A3BAEUL, 0x8FF77888UL, 0xEE5D60F6UL,
143 0x7AF75673UL, 0x2FDD5CDBUL, 0xA11631C1UL, 0x30F66F43UL,
144 0xB3FAEC54UL, 0x157FD7FAUL, 0xEF8579CCUL, 0xD152DE58UL,
145 0xDB2FFD5EUL, 0x8F32CE19UL, 0x306AF97AUL, 0x02F03EF8UL,
146 0x99319AD5UL, 0xC242FA0FUL, 0xA7E3EBB0UL, 0xC68E4906UL,
147 0xB8DA230CUL, 0x80823028UL, 0xDCDEF3C8UL, 0xD35FB171UL,
148 0x088A1BC8UL, 0xBEC0C560UL, 0x61A3C9E8UL, 0xBCA8F54DUL,
149 0xC72FEFFAUL, 0x22822E99UL, 0x82C570B4UL, 0xD8D94E89UL,
150 0x8B1C34BCUL, 0x301E16E6UL, 0x273BE979UL, 0xB0FFEAA6UL,
151 0x61D9B8C6UL, 0x00B24869UL, 0xB7FFCE3FUL, 0x08DC283BUL,
152 0x43DAF65AUL, 0xF7E19798UL, 0x7619B72FUL, 0x8F1C9BA4UL,
153 0xDC8637A0UL, 0x16A7D3B1UL, 0x9FC393B7UL, 0xA7136EEBUL,
154 0xC6BCC63EUL, 0x1A513742UL, 0xEF6828BCUL, 0x520365D6UL,
155 0x2D6A77ABUL, 0x3527ED4BUL, 0x821FD216UL, 0x095C6E2EUL,
156 0xDB92F2FBUL, 0x5EEA29CBUL, 0x145892F5UL, 0x91584F7FUL,
157 0x5483697BUL, 0x2667A8CCUL, 0x85196048UL, 0x8C4BACEAUL,
158 0x833860D4UL, 0x0D23E0F9UL, 0x6C387E8AUL, 0x0AE6D249UL,
159 0xB284600CUL, 0xD835731DUL, 0xDCB1C647UL, 0xAC4C56EAUL,
160 0x3EBD81B3UL, 0x230EABB0UL, 0x6438BC87UL, 0xF0B5B1FAUL,
161 0x8F5EA2B3UL, 0xFC184642UL, 0x0A036B7AUL, 0x4FB089BDUL,
162 0x649DA589UL, 0xA345415EUL, 0x5C038323UL, 0x3E5D3BB9UL,
163 0x43D79572UL, 0x7E6DD07CUL, 0x06DFDF1EUL, 0x6C6CC4EFUL,
164 0x7160A539UL, 0x73BFBE70UL, 0x83877605UL, 0x4523ECF1UL
165},
166
167{
168 0x8DEFC240UL, 0x25FA5D9FUL, 0xEB903DBFUL, 0xE810C907UL,
169 0x47607FFFUL, 0x369FE44BUL, 0x8C1FC644UL, 0xAECECA90UL,
170 0xBEB1F9BFUL, 0xEEFBCAEAUL, 0xE8CF1950UL, 0x51DF07AEUL,
171 0x920E8806UL, 0xF0AD0548UL, 0xE13C8D83UL, 0x927010D5UL,
172 0x11107D9FUL, 0x07647DB9UL, 0xB2E3E4D4UL, 0x3D4F285EUL,
173 0xB9AFA820UL, 0xFADE82E0UL, 0xA067268BUL, 0x8272792EUL,
174 0x553FB2C0UL, 0x489AE22BUL, 0xD4EF9794UL, 0x125E3FBCUL,
175 0x21FFFCEEUL, 0x825B1BFDUL, 0x9255C5EDUL, 0x1257A240UL,
176 0x4E1A8302UL, 0xBAE07FFFUL, 0x528246E7UL, 0x8E57140EUL,
177 0x3373F7BFUL, 0x8C9F8188UL, 0xA6FC4EE8UL, 0xC982B5A5UL,
178 0xA8C01DB7UL, 0x579FC264UL, 0x67094F31UL, 0xF2BD3F5FUL,
179 0x40FFF7C1UL, 0x1FB78DFCUL, 0x8E6BD2C1UL, 0x437BE59BUL,
180 0x99B03DBFUL, 0xB5DBC64BUL, 0x638DC0E6UL, 0x55819D99UL,
181 0xA197C81CUL, 0x4A012D6EUL, 0xC5884A28UL, 0xCCC36F71UL,
182 0xB843C213UL, 0x6C0743F1UL, 0x8309893CUL, 0x0FEDDD5FUL,
183 0x2F7FE850UL, 0xD7C07F7EUL, 0x02507FBFUL, 0x5AFB9A04UL,
184 0xA747D2D0UL, 0x1651192EUL, 0xAF70BF3EUL, 0x58C31380UL,
185 0x5F98302EUL, 0x727CC3C4UL, 0x0A0FB402UL, 0x0F7FEF82UL,
186 0x8C96FDADUL, 0x5D2C2AAEUL, 0x8EE99A49UL, 0x50DA88B8UL,
187 0x8427F4A0UL, 0x1EAC5790UL, 0x796FB449UL, 0x8252DC15UL,
188 0xEFBD7D9BUL, 0xA672597DUL, 0xADA840D8UL, 0x45F54504UL,
189 0xFA5D7403UL, 0xE83EC305UL, 0x4F91751AUL, 0x925669C2UL,
190 0x23EFE941UL, 0xA903F12EUL, 0x60270DF2UL, 0x0276E4B6UL,
191 0x94FD6574UL, 0x927985B2UL, 0x8276DBCBUL, 0x02778176UL,
192 0xF8AF918DUL, 0x4E48F79EUL, 0x8F616DDFUL, 0xE29D840EUL,
193 0x842F7D83UL, 0x340CE5C8UL, 0x96BBB682UL, 0x93B4B148UL,
194 0xEF303CABUL, 0x984FAF28UL, 0x779FAF9BUL, 0x92DC560DUL,
195 0x224D1E20UL, 0x8437AA88UL, 0x7D29DC96UL, 0x2756D3DCUL,
196 0x8B907CEEUL, 0xB51FD240UL, 0xE7C07CE3UL, 0xE566B4A1UL,
197 0xC3E9615EUL, 0x3CF8209DUL, 0x6094D1E3UL, 0xCD9CA341UL,
198 0x5C76460EUL, 0x00EA983BUL, 0xD4D67881UL, 0xFD47572CUL,
199 0xF76CEDD9UL, 0xBDA8229CUL, 0x127DADAAUL, 0x438A074EUL,
200 0x1F97C090UL, 0x081BDB8AUL, 0x93A07EBEUL, 0xB938CA15UL,
201 0x97B03CFFUL, 0x3DC2C0F8UL, 0x8D1AB2ECUL, 0x64380E51UL,
202 0x68CC7BFBUL, 0xD90F2788UL, 0x12490181UL, 0x5DE5FFD4UL,
203 0xDD7EF86AUL, 0x76A2E214UL, 0xB9A40368UL, 0x925D958FUL,
204 0x4B39FFFAUL, 0xBA39AEE9UL, 0xA4FFD30BUL, 0xFAF7933BUL,
205 0x6D498623UL, 0x193CBCFAUL, 0x27627545UL, 0x825CF47AUL,
206 0x61BD8BA0UL, 0xD11E42D1UL, 0xCEAD04F4UL, 0x127EA392UL,
207 0x10428DB7UL, 0x8272A972UL, 0x9270C4A8UL, 0x127DE50BUL,
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234{
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299},
300
301{
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366},
367
368{
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428 0x29935913UL, 0x01FDB7F1UL, 0x088E8DFAUL, 0x9AB6F6F5UL,
429 0x3B4CBF9FUL, 0x4A5DE3ABUL, 0xE6051D35UL, 0xA0E1D855UL,
430 0xD36B4CF1UL, 0xF544EDEBUL, 0xB0E93524UL, 0xBEBB8FBDUL,
431 0xA2D762CFUL, 0x49C92F54UL, 0x38B5F331UL, 0x7128A454UL,
432 0x48392905UL, 0xA65B1DB8UL, 0x851C97BDUL, 0xD675CF2FUL
433},
434
435{
436 0x85E04019UL, 0x332BF567UL, 0x662DBFFFUL, 0xCFC65693UL,
437 0x2A8D7F6FUL, 0xAB9BC912UL, 0xDE6008A1UL, 0x2028DA1FUL,
438 0x0227BCE7UL, 0x4D642916UL, 0x18FAC300UL, 0x50F18B82UL,
439 0x2CB2CB11UL, 0xB232E75CUL, 0x4B3695F2UL, 0xB28707DEUL,
440 0xA05FBCF6UL, 0xCD4181E9UL, 0xE150210CUL, 0xE24EF1BDUL,
441 0xB168C381UL, 0xFDE4E789UL, 0x5C79B0D8UL, 0x1E8BFD43UL,
442 0x4D495001UL, 0x38BE4341UL, 0x913CEE1DUL, 0x92A79C3FUL,
443 0x089766BEUL, 0xBAEEADF4UL, 0x1286BECFUL, 0xB6EACB19UL,
444 0x2660C200UL, 0x7565BDE4UL, 0x64241F7AUL, 0x8248DCA9UL,
445 0xC3B3AD66UL, 0x28136086UL, 0x0BD8DFA8UL, 0x356D1CF2UL,
446 0x107789BEUL, 0xB3B2E9CEUL, 0x0502AA8FUL, 0x0BC0351EUL,
447 0x166BF52AUL, 0xEB12FF82UL, 0xE3486911UL, 0xD34D7516UL,
448 0x4E7B3AFFUL, 0x5F43671BUL, 0x9CF6E037UL, 0x4981AC83UL,
449 0x334266CEUL, 0x8C9341B7UL, 0xD0D854C0UL, 0xCB3A6C88UL,
450 0x47BC2829UL, 0x4725BA37UL, 0xA66AD22BUL, 0x7AD61F1EUL,
451 0x0C5CBAFAUL, 0x4437F107UL, 0xB6E79962UL, 0x42D2D816UL,
452 0x0A961288UL, 0xE1A5C06EUL, 0x13749E67UL, 0x72FC081AUL,
453 0xB1D139F7UL, 0xF9583745UL, 0xCF19DF58UL, 0xBEC3F756UL,
454 0xC06EBA30UL, 0x07211B24UL, 0x45C28829UL, 0xC95E317FUL,
455 0xBC8EC511UL, 0x38BC46E9UL, 0xC6E6FA14UL, 0xBAE8584AUL,
456 0xAD4EBC46UL, 0x468F508BUL, 0x7829435FUL, 0xF124183BUL,
457 0x821DBA9FUL, 0xAFF60FF4UL, 0xEA2C4E6DUL, 0x16E39264UL,
458 0x92544A8BUL, 0x009B4FC3UL, 0xABA68CEDUL, 0x9AC96F78UL,
459 0x06A5B79AUL, 0xB2856E6EUL, 0x1AEC3CA9UL, 0xBE838688UL,
460 0x0E0804E9UL, 0x55F1BE56UL, 0xE7E5363BUL, 0xB3A1F25DUL,
461 0xF7DEBB85UL, 0x61FE033CUL, 0x16746233UL, 0x3C034C28UL,
462 0xDA6D0C74UL, 0x79AAC56CUL, 0x3CE4E1ADUL, 0x51F0C802UL,
463 0x98F8F35AUL, 0x1626A49FUL, 0xEED82B29UL, 0x1D382FE3UL,
464 0x0C4FB99AUL, 0xBB325778UL, 0x3EC6D97BUL, 0x6E77A6A9UL,
465 0xCB658B5CUL, 0xD45230C7UL, 0x2BD1408BUL, 0x60C03EB7UL,
466 0xB9068D78UL, 0xA33754F4UL, 0xF430C87DUL, 0xC8A71302UL,
467 0xB96D8C32UL, 0xEBD4E7BEUL, 0xBE8B9D2DUL, 0x7979FB06UL,
468 0xE7225308UL, 0x8B75CF77UL, 0x11EF8DA4UL, 0xE083C858UL,
469 0x8D6B786FUL, 0x5A6317A6UL, 0xFA5CF7A0UL, 0x5DDA0033UL,
470 0xF28EBFB0UL, 0xF5B9C310UL, 0xA0EAC280UL, 0x08B9767AUL,
471 0xA3D9D2B0UL, 0x79D34217UL, 0x021A718DUL, 0x9AC6336AUL,
472 0x2711FD60UL, 0x438050E3UL, 0x069908A8UL, 0x3D7FEDC4UL,
473 0x826D2BEFUL, 0x4EEB8476UL, 0x488DCF25UL, 0x36C9D566UL,
474 0x28E74E41UL, 0xC2610ACAUL, 0x3D49A9CFUL, 0xBAE3B9DFUL,
475 0xB65F8DE6UL, 0x92AEAF64UL, 0x3AC7D5E6UL, 0x9EA80509UL,
476 0xF22B017DUL, 0xA4173F70UL, 0xDD1E16C3UL, 0x15E0D7F9UL,
477 0x50B1B887UL, 0x2B9F4FD5UL, 0x625ABA82UL, 0x6A017962UL,
478 0x2EC01B9CUL, 0x15488AA9UL, 0xD716E740UL, 0x40055A2CUL,
479 0x93D29A22UL, 0xE32DBF9AUL, 0x058745B9UL, 0x3453DC1EUL,
480 0xD699296EUL, 0x496CFF6FUL, 0x1C9F4986UL, 0xDFE2ED07UL,
481 0xB87242D1UL, 0x19DE7EAEUL, 0x053E561AUL, 0x15AD6F8CUL,
482 0x66626C1CUL, 0x7154C24CUL, 0xEA082B2AUL, 0x93EB2939UL,
483 0x17DCB0F0UL, 0x58D4F2AEUL, 0x9EA294FBUL, 0x52CF564CUL,
484 0x9883FE66UL, 0x2EC40581UL, 0x763953C3UL, 0x01D6692EUL,
485 0xD3A0C108UL, 0xA1E7160EUL, 0xE4F2DFA6UL, 0x693ED285UL,
486 0x74904698UL, 0x4C2B0EDDUL, 0x4F757656UL, 0x5D393378UL,
487 0xA132234FUL, 0x3D321C5DUL, 0xC3F5E194UL, 0x4B269301UL,
488 0xC79F022FUL, 0x3C997E7EUL, 0x5E4F9504UL, 0x3FFAFBBDUL,
489 0x76F7AD0EUL, 0x296693F4UL, 0x3D1FCE6FUL, 0xC61E45BEUL,
490 0xD3B5AB34UL, 0xF72BF9B7UL, 0x1B0434C0UL, 0x4E72B567UL,
491 0x5592A33DUL, 0xB5229301UL, 0xCFD2A87FUL, 0x60AEB767UL,
492 0x1814386BUL, 0x30BCC33DUL, 0x38A0C07DUL, 0xFD1606F2UL,
493 0xC363519BUL, 0x589DD390UL, 0x5479F8E6UL, 0x1CB8D647UL,
494 0x97FD61A9UL, 0xEA7759F4UL, 0x2D57539DUL, 0x569A58CFUL,
495 0xE84E63ADUL, 0x462E1B78UL, 0x6580F87EUL, 0xF3817914UL,
496 0x91DA55F4UL, 0x40A230F3UL, 0xD1988F35UL, 0xB6E318D2UL,
497 0x3FFA50BCUL, 0x3D40F021UL, 0xC3C0BDAEUL, 0x4958C24CUL,
498 0x518F36B2UL, 0x84B1D370UL, 0x0FEDCE83UL, 0x878DDADAUL,
499 0xF2A279C7UL, 0x94E01BE8UL, 0x90716F4BUL, 0x954B8AA3UL
500},
501
502{
503 0xE216300DUL, 0xBBDDFFFCUL, 0xA7EBDABDUL, 0x35648095UL,
504 0x7789F8B7UL, 0xE6C1121BUL, 0x0E241600UL, 0x052CE8B5UL,
505 0x11A9CFB0UL, 0xE5952F11UL, 0xECE7990AUL, 0x9386D174UL,
506 0x2A42931CUL, 0x76E38111UL, 0xB12DEF3AUL, 0x37DDDDFCUL,
507 0xDE9ADEB1UL, 0x0A0CC32CUL, 0xBE197029UL, 0x84A00940UL,
508 0xBB243A0FUL, 0xB4D137CFUL, 0xB44E79F0UL, 0x049EEDFDUL,
509 0x0B15A15DUL, 0x480D3168UL, 0x8BBBDE5AUL, 0x669DED42UL,
510 0xC7ECE831UL, 0x3F8F95E7UL, 0x72DF191BUL, 0x7580330DUL,
511 0x94074251UL, 0x5C7DCDFAUL, 0xABBE6D63UL, 0xAA402164UL,
512 0xB301D40AUL, 0x02E7D1CAUL, 0x53571DAEUL, 0x7A3182A2UL,
513 0x12A8DDECUL, 0xFDAA335DUL, 0x176F43E8UL, 0x71FB46D4UL,
514 0x38129022UL, 0xCE949AD4UL, 0xB84769ADUL, 0x965BD862UL,
515 0x82F3D055UL, 0x66FB9767UL, 0x15B80B4EUL, 0x1D5B47A0UL,
516 0x4CFDE06FUL, 0xC28EC4B8UL, 0x57E8726EUL, 0x647A78FCUL,
517 0x99865D44UL, 0x608BD593UL, 0x6C200E03UL, 0x39DC5FF6UL,
518 0x5D0B00A3UL, 0xAE63AFF2UL, 0x7E8BD632UL, 0x70108C0CUL,
519 0xBBD35049UL, 0x2998DF04UL, 0x980CF42AUL, 0x9B6DF491UL,
520 0x9E7EDD53UL, 0x06918548UL, 0x58CB7E07UL, 0x3B74EF2EUL,
521 0x522FFFB1UL, 0xD24708CCUL, 0x1C7E27CDUL, 0xA4EB215BUL,
522 0x3CF1D2E2UL, 0x19B47A38UL, 0x424F7618UL, 0x35856039UL,
523 0x9D17DEE7UL, 0x27EB35E6UL, 0xC9AFF67BUL, 0x36BAF5B8UL,
524 0x09C467CDUL, 0xC18910B1UL, 0xE11DBF7BUL, 0x06CD1AF8UL,
525 0x7170C608UL, 0x2D5E3354UL, 0xD4DE495AUL, 0x64C6D006UL,
526 0xBCC0C62CUL, 0x3DD00DB3UL, 0x708F8F34UL, 0x77D51B42UL,
527 0x264F620FUL, 0x24B8D2BFUL, 0x15C1B79EUL, 0x46A52564UL,
528 0xF8D7E54EUL, 0x3E378160UL, 0x7895CDA5UL, 0x859C15A5UL,
529 0xE6459788UL, 0xC37BC75FUL, 0xDB07BA0CUL, 0x0676A3ABUL,
530 0x7F229B1EUL, 0x31842E7BUL, 0x24259FD7UL, 0xF8BEF472UL,
531 0x835FFCB8UL, 0x6DF4C1F2UL, 0x96F5B195UL, 0xFD0AF0FCUL,
532 0xB0FE134CUL, 0xE2506D3DUL, 0x4F9B12EAUL, 0xF215F225UL,
533 0xA223736FUL, 0x9FB4C428UL, 0x25D04979UL, 0x34C713F8UL,
534 0xC4618187UL, 0xEA7A6E98UL, 0x7CD16EFCUL, 0x1436876CUL,
535 0xF1544107UL, 0xBEDEEE14UL, 0x56E9AF27UL, 0xA04AA441UL,
536 0x3CF7C899UL, 0x92ECBAE6UL, 0xDD67016DUL, 0x151682EBUL,
537 0xA842EEDFUL, 0xFDBA60B4UL, 0xF1907B75UL, 0x20E3030FUL,
538 0x24D8C29EUL, 0xE139673BUL, 0xEFA63FB8UL, 0x71873054UL,
539 0xB6F2CF3BUL, 0x9F326442UL, 0xCB15A4CCUL, 0xB01A4504UL,
540 0xF1E47D8DUL, 0x844A1BE5UL, 0xBAE7DFDCUL, 0x42CBDA70UL,
541 0xCD7DAE0AUL, 0x57E85B7AUL, 0xD53F5AF6UL, 0x20CF4D8CUL,
542 0xCEA4D428UL, 0x79D130A4UL, 0x3486EBFBUL, 0x33D3CDDCUL,
543 0x77853B53UL, 0x37EFFCB5UL, 0xC5068778UL, 0xE580B3E6UL,
544 0x4E68B8F4UL, 0xC5C8B37EUL, 0x0D809EA2UL, 0x398FEB7CUL,
545 0x132A4F94UL, 0x43B7950EUL, 0x2FEE7D1CUL, 0x223613BDUL,
546 0xDD06CAA2UL, 0x37DF932BUL, 0xC4248289UL, 0xACF3EBC3UL,
547 0x5715F6B7UL, 0xEF3478DDUL, 0xF267616FUL, 0xC148CBE4UL,
548 0x9052815EUL, 0x5E410FABUL, 0xB48A2465UL, 0x2EDA7FA4UL,
549 0xE87B40E4UL, 0xE98EA084UL, 0x5889E9E1UL, 0xEFD390FCUL,
550 0xDD07D35BUL, 0xDB485694UL, 0x38D7E5B2UL, 0x57720101UL,
551 0x730EDEBCUL, 0x5B643113UL, 0x94917E4FUL, 0x503C2FBAUL,
552 0x646F1282UL, 0x7523D24AUL, 0xE0779695UL, 0xF9C17A8FUL,
553 0x7A5B2121UL, 0xD187B896UL, 0x29263A4DUL, 0xBA510CDFUL,
554 0x81F47C9FUL, 0xAD1163EDUL, 0xEA7B5965UL, 0x1A00726EUL,
555 0x11403092UL, 0x00DA6D77UL, 0x4A0CDD61UL, 0xAD1F4603UL,
556 0x605BDFB0UL, 0x9EEDC364UL, 0x22EBE6A8UL, 0xCEE7D28AUL,
557 0xA0E736A0UL, 0x5564A6B9UL, 0x10853209UL, 0xC7EB8F37UL,
558 0x2DE705CAUL, 0x8951570FUL, 0xDF09822BUL, 0xBD691A6CUL,
559 0xAA12E4F2UL, 0x87451C0FUL, 0xE0F6A27AUL, 0x3ADA4819UL,
560 0x4CF1764FUL, 0x0D771C2BUL, 0x67CDB156UL, 0x350D8384UL,
561 0x5938FA0FUL, 0x42399EF3UL, 0x36997B07UL, 0x0E84093DUL,
562 0x4AA93E61UL, 0x8360D87BUL, 0x1FA98B0CUL, 0x1149382CUL,
563 0xE97625A5UL, 0x0614D1B7UL, 0x0E25244BUL, 0x0C768347UL,
564 0x589E8D82UL, 0x0D2059D1UL, 0xA466BB1EUL, 0xF8DA0A82UL,
565 0x04F19130UL, 0xBA6E4EC0UL, 0x99265164UL, 0x1EE7230DUL,
566 0x50B2AD80UL, 0xEAEE6801UL, 0x8DB2A283UL, 0xEA8BF59EUL
567}};
568
569/* CAST uses three different round functions */
570#define f1(l, r, km, kr) \
571 t = rotlVariable(km + r, kr); \
572 l ^= ((S[0][U8a(t)] ^ S[1][U8b(t)]) - \
573 S[2][U8c(t)]) + S[3][U8d(t)];
574#define f2(l, r, km, kr) \
575 t = rotlVariable(km ^ r, kr); \
576 l ^= ((S[0][U8a(t)] - S[1][U8b(t)]) + \
577 S[2][U8c(t)]) ^ S[3][U8d(t)];
578#define f3(l, r, km, kr) \
579 t = rotlVariable(km - r, kr); \
580 l ^= ((S[0][U8a(t)] + S[1][U8b(t)]) ^ \
581 S[2][U8c(t)]) - S[3][U8d(t)];
582
583#define F1(l, r, i, j) f1(l, r, K[i], K[i+j])
584#define F2(l, r, i, j) f2(l, r, K[i], K[i+j])
585#define F3(l, r, i, j) f3(l, r, K[i], K[i+j])
586
587
588void Cast5Encrypt (const byte *inBlock, byte *outBlock, CAST_KEY *key)
589{
590 word32 l = BE32 (((word32 *)inBlock)[0]);
591 word32 r = BE32 (((word32 *)inBlock)[1]);
592 word32 *K = key->K;
593 word32 t;
594
595 /* Do the work */
596 F1(l, r, 0, 16);
597 F2(r, l, 1, 16);
598 F3(l, r, 2, 16);
599 F1(r, l, 3, 16);
600 F2(l, r, 4, 16);
601 F3(r, l, 5, 16);
602 F1(l, r, 6, 16);
603 F2(r, l, 7, 16);
604 F3(l, r, 8, 16);
605 F1(r, l, 9, 16);
606 F2(l, r, 10, 16);
607 F3(r, l, 11, 16);
608 F1(l, r, 12, 16);
609 F2(r, l, 13, 16);
610 F3(l, r, 14, 16);
611 F1(r, l, 15, 16);
612
613 /* Put l,r into outblock */
614 ((word32 *)outBlock)[0] = BE32 (r);
615 ((word32 *)outBlock)[1] = BE32 (l);
616}
617
618
619void Cast5Decrypt (const byte *inBlock, byte *outBlock, CAST_KEY *key)
620{
621 word32 r = BE32 (((word32 *)inBlock)[0]);
622 word32 l = BE32 (((word32 *)inBlock)[1]);
623 word32 *K = key->K;
624 word32 t;
625
626 /* Only do full 16 rounds if key length > 80 bits */
627 F1(r, l, 15, 16);
628 F3(l, r, 14, 16);
629 F2(r, l, 13, 16);
630 F1(l, r, 12, 16);
631 F3(r, l, 11, 16);
632 F2(l, r, 10, 16);
633 F1(r, l, 9, 16);
634 F3(l, r, 8, 16);
635 F2(r, l, 7, 16);
636 F1(l, r, 6, 16);
637 F3(r, l, 5, 16);
638 F2(l, r, 4, 16);
639 F1(r, l, 3, 16);
640 F3(l, r, 2, 16);
641 F2(r, l, 1, 16);
642 F1(l, r, 0, 16);
643 /* Put l,r into outblock */
644 ((word32 *)outBlock)[0] = BE32 (l);
645 ((word32 *)outBlock)[1] = BE32 (r);
646 /* Wipe clean */
647 t = l = r = 0;
648}
649
650void Cast5SetKey (CAST_KEY *key, unsigned int keylength, const byte *userKey)
651{
652 unsigned int i;
653 word32 *K = key->K;
654 word32 X[4], Z[4];
655
656 X[0] = BE32 (((word32 *)userKey)[0]);
657 X[1] = BE32 (((word32 *)userKey)[1]);
658 X[2] = BE32 (((word32 *)userKey)[2]);
659 X[3] = BE32 (((word32 *)userKey)[3]);
660
661#define x(i) GETBYTE(X[i/4], 3-i%4)
662#define z(i) GETBYTE(Z[i/4], 3-i%4)
663
664 for (i=0; i<=16; i+=16)
665 {
666 // this part is copied directly from RFC 2144 (with some search and replace) by Wei Dai
667 Z[0] = X[0] ^ S[4][x(0xD)] ^ S[5][x(0xF)] ^ S[6][x(0xC)] ^ S[7][x(0xE)] ^ S[6][x(0x8)];
668 Z[1] = X[2] ^ S[4][z(0x0)] ^ S[5][z(0x2)] ^ S[6][z(0x1)] ^ S[7][z(0x3)] ^ S[7][x(0xA)];
669 Z[2] = X[3] ^ S[4][z(0x7)] ^ S[5][z(0x6)] ^ S[6][z(0x5)] ^ S[7][z(0x4)] ^ S[4][x(0x9)];
670 Z[3] = X[1] ^ S[4][z(0xA)] ^ S[5][z(0x9)] ^ S[6][z(0xB)] ^ S[7][z(0x8)] ^ S[5][x(0xB)];
671 K[i+0] = S[4][z(0x8)] ^ S[5][z(0x9)] ^ S[6][z(0x7)] ^ S[7][z(0x6)] ^ S[4][z(0x2)];
672 K[i+1] = S[4][z(0xA)] ^ S[5][z(0xB)] ^ S[6][z(0x5)] ^ S[7][z(0x4)] ^ S[5][z(0x6)];
673 K[i+2] = S[4][z(0xC)] ^ S[5][z(0xD)] ^ S[6][z(0x3)] ^ S[7][z(0x2)] ^ S[6][z(0x9)];
674 K[i+3] = S[4][z(0xE)] ^ S[5][z(0xF)] ^ S[6][z(0x1)] ^ S[7][z(0x0)] ^ S[7][z(0xC)];
675 X[0] = Z[2] ^ S[4][z(0x5)] ^ S[5][z(0x7)] ^ S[6][z(0x4)] ^ S[7][z(0x6)] ^ S[6][z(0x0)];
676 X[1] = Z[0] ^ S[4][x(0x0)] ^ S[5][x(0x2)] ^ S[6][x(0x1)] ^ S[7][x(0x3)] ^ S[7][z(0x2)];
677 X[2] = Z[1] ^ S[4][x(0x7)] ^ S[5][x(0x6)] ^ S[6][x(0x5)] ^ S[7][x(0x4)] ^ S[4][z(0x1)];
678 X[3] = Z[3] ^ S[4][x(0xA)] ^ S[5][x(0x9)] ^ S[6][x(0xB)] ^ S[7][x(0x8)] ^ S[5][z(0x3)];
679 K[i+4] = S[4][x(0x3)] ^ S[5][x(0x2)] ^ S[6][x(0xC)] ^ S[7][x(0xD)] ^ S[4][x(0x8)];
680 K[i+5] = S[4][x(0x1)] ^ S[5][x(0x0)] ^ S[6][x(0xE)] ^ S[7][x(0xF)] ^ S[5][x(0xD)];
681 K[i+6] = S[4][x(0x7)] ^ S[5][x(0x6)] ^ S[6][x(0x8)] ^ S[7][x(0x9)] ^ S[6][x(0x3)];
682 K[i+7] = S[4][x(0x5)] ^ S[5][x(0x4)] ^ S[6][x(0xA)] ^ S[7][x(0xB)] ^ S[7][x(0x7)];
683 Z[0] = X[0] ^ S[4][x(0xD)] ^ S[5][x(0xF)] ^ S[6][x(0xC)] ^ S[7][x(0xE)] ^ S[6][x(0x8)];
684 Z[1] = X[2] ^ S[4][z(0x0)] ^ S[5][z(0x2)] ^ S[6][z(0x1)] ^ S[7][z(0x3)] ^ S[7][x(0xA)];
685 Z[2] = X[3] ^ S[4][z(0x7)] ^ S[5][z(0x6)] ^ S[6][z(0x5)] ^ S[7][z(0x4)] ^ S[4][x(0x9)];
686 Z[3] = X[1] ^ S[4][z(0xA)] ^ S[5][z(0x9)] ^ S[6][z(0xB)] ^ S[7][z(0x8)] ^ S[5][x(0xB)];
687 K[i+8] = S[4][z(0x3)] ^ S[5][z(0x2)] ^ S[6][z(0xC)] ^ S[7][z(0xD)] ^ S[4][z(0x9)];
688 K[i+9] = S[4][z(0x1)] ^ S[5][z(0x0)] ^ S[6][z(0xE)] ^ S[7][z(0xF)] ^ S[5][z(0xC)];
689 K[i+10] = S[4][z(0x7)] ^ S[5][z(0x6)] ^ S[6][z(0x8)] ^ S[7][z(0x9)] ^ S[6][z(0x2)];
690 K[i+11] = S[4][z(0x5)] ^ S[5][z(0x4)] ^ S[6][z(0xA)] ^ S[7][z(0xB)] ^ S[7][z(0x6)];
691 X[0] = Z[2] ^ S[4][z(0x5)] ^ S[5][z(0x7)] ^ S[6][z(0x4)] ^ S[7][z(0x6)] ^ S[6][z(0x0)];
692 X[1] = Z[0] ^ S[4][x(0x0)] ^ S[5][x(0x2)] ^ S[6][x(0x1)] ^ S[7][x(0x3)] ^ S[7][z(0x2)];
693 X[2] = Z[1] ^ S[4][x(0x7)] ^ S[5][x(0x6)] ^ S[6][x(0x5)] ^ S[7][x(0x4)] ^ S[4][z(0x1)];
694 X[3] = Z[3] ^ S[4][x(0xA)] ^ S[5][x(0x9)] ^ S[6][x(0xB)] ^ S[7][x(0x8)] ^ S[5][z(0x3)];
695 K[i+12] = S[4][x(0x8)] ^ S[5][x(0x9)] ^ S[6][x(0x7)] ^ S[7][x(0x6)] ^ S[4][x(0x3)];
696 K[i+13] = S[4][x(0xA)] ^ S[5][x(0xB)] ^ S[6][x(0x5)] ^ S[7][x(0x4)] ^ S[5][x(0x7)];
697 K[i+14] = S[4][x(0xC)] ^ S[5][x(0xD)] ^ S[6][x(0x3)] ^ S[7][x(0x2)] ^ S[6][x(0x8)];
698 K[i+15] = S[4][x(0xE)] ^ S[5][x(0xF)] ^ S[6][x(0x1)] ^ S[7][x(0x0)] ^ S[7][x(0xD)];
699 }
700
701 for (i=16; i<32; i++)
702 K[i] &= 0x1f;
703}
diff --git a/src/Crypto/Cast.h b/src/Crypto/Cast.h
deleted file mode 100644
index 5c744494..00000000
--- a/src/Crypto/Cast.h
+++ /dev/null
@@ -1,24 +0,0 @@
1/* Deprecated/legacy */
2
3
4#ifndef HEADER_CAST_H
5#define HEADER_CAST_H
6
7#ifdef __cplusplus
8extern "C" {
9#endif
10
11typedef struct CAST_KEY_STRUCT
12{
13 unsigned __int32 K[32];
14} CAST_KEY;
15
16void Cast5Decrypt (const byte *inBlock, byte *outBlock, CAST_KEY *key);
17void Cast5Encrypt (const byte *inBlock, byte *outBlock, CAST_KEY *key);
18void Cast5SetKey (CAST_KEY *key, unsigned int keylength, const byte *userKey);
19
20#ifdef __cplusplus
21}
22#endif
23
24#endif
diff --git a/src/Crypto/Crypto.vcproj b/src/Crypto/Crypto.vcproj
index e1d2e410..72e6f645 100644
--- a/src/Crypto/Crypto.vcproj
+++ b/src/Crypto/Crypto.vcproj
@@ -212,18 +212,6 @@
212 > 212 >
213 </File> 213 </File>
214 <File 214 <File
215 RelativePath=".\Blowfish.c"
216 >
217 </File>
218 <File
219 RelativePath=".\Cast.c"
220 >
221 </File>
222 <File
223 RelativePath=".\Des.c"
224 >
225 </File>
226 <File
227 RelativePath=".\Rmd160.c" 215 RelativePath=".\Rmd160.c"
228 > 216 >
229 </File> 217 </File>
@@ -232,10 +220,6 @@
232 > 220 >
233 </File> 221 </File>
234 <File 222 <File
235 RelativePath=".\Sha1.c"
236 >
237 </File>
238 <File
239 RelativePath=".\Sha2.c" 223 RelativePath=".\Sha2.c"
240 > 224 >
241 </File> 225 </File>
diff --git a/src/Crypto/Des.c b/src/Crypto/Des.c
deleted file mode 100644
index 8f14d6c0..00000000
--- a/src/Crypto/Des.c
+++ /dev/null
@@ -1,406 +0,0 @@
1/* Deprecated/legacy */
2
3
4// des.cpp - modified by Wei Dai from Phil Karn's des.c
5// The original code and all modifications are in the public domain.
6
7/*
8 * This is a major rewrite of my old public domain DES code written
9 * circa 1987, which in turn borrowed heavily from Jim Gillogly's 1977
10 * public domain code. I pretty much kept my key scheduling code, but
11 * the actual encrypt/decrypt routines are taken from from Richard
12 * Outerbridge's DES code as printed in Schneier's "Applied Cryptography."
13 *
14 * This code is in the public domain. I would appreciate bug reports and
15 * enhancements.
16 *
17 * Phil Karn KA9Q, karn@unix.ka9q.ampr.org, August 1994.
18 */
19
20/* Adapted for TrueCrypt */
21
22#include <memory.h>
23#include "Common/Tcdefs.h"
24#include "Common/Endian.h"
25#include "Des.h"
26
27#define word32 unsigned __int32
28#define byte unsigned __int8
29
30static word32 rotlFixed (word32 x, unsigned int y)
31{
32 return (word32)((x<<y) | (x>>(sizeof(word32)*8-y)));
33}
34
35static word32 rotrFixed (word32 x, unsigned int y)
36{
37 return (word32)((x>>y) | (x<<(sizeof(word32)*8-y)));
38}
39
40
41/* Tables defined in the Data Encryption Standard documents
42 * Three of these tables, the initial permutation, the final
43 * permutation and the expansion operator, are regular enough that
44 * for speed, we hard-code them. They're here for reference only.
45 * Also, the S and P boxes are used by a separate program, gensp.c,
46 * to build the combined SP box, Spbox[]. They're also here just
47 * for reference.
48 */
49#ifdef notdef
50/* initial permutation IP */
51static byte ip[] = {
52 58, 50, 42, 34, 26, 18, 10, 2,
53 60, 52, 44, 36, 28, 20, 12, 4,
54 62, 54, 46, 38, 30, 22, 14, 6,
55 64, 56, 48, 40, 32, 24, 16, 8,
56 57, 49, 41, 33, 25, 17, 9, 1,
57 59, 51, 43, 35, 27, 19, 11, 3,
58 61, 53, 45, 37, 29, 21, 13, 5,
59 63, 55, 47, 39, 31, 23, 15, 7
60};
61
62/* final permutation IP^-1 */
63static byte fp[] = {
64 40, 8, 48, 16, 56, 24, 64, 32,
65 39, 7, 47, 15, 55, 23, 63, 31,
66 38, 6, 46, 14, 54, 22, 62, 30,
67 37, 5, 45, 13, 53, 21, 61, 29,
68 36, 4, 44, 12, 52, 20, 60, 28,
69 35, 3, 43, 11, 51, 19, 59, 27,
70 34, 2, 42, 10, 50, 18, 58, 26,
71 33, 1, 41, 9, 49, 17, 57, 25
72};
73/* expansion operation matrix */
74static byte ei[] = {
75 32, 1, 2, 3, 4, 5,
76 4, 5, 6, 7, 8, 9,
77 8, 9, 10, 11, 12, 13,
78 12, 13, 14, 15, 16, 17,
79 16, 17, 18, 19, 20, 21,
80 20, 21, 22, 23, 24, 25,
81 24, 25, 26, 27, 28, 29,
82 28, 29, 30, 31, 32, 1
83};
84/* The (in)famous S-boxes */
85static byte sbox[8][64] = {
86 /* S1 */
87 14, 4, 13, 1, 2, 15, 11, 8, 3, 10, 6, 12, 5, 9, 0, 7,
88 0, 15, 7, 4, 14, 2, 13, 1, 10, 6, 12, 11, 9, 5, 3, 8,
89 4, 1, 14, 8, 13, 6, 2, 11, 15, 12, 9, 7, 3, 10, 5, 0,
90 15, 12, 8, 2, 4, 9, 1, 7, 5, 11, 3, 14, 10, 0, 6, 13,
91
92 /* S2 */
93 15, 1, 8, 14, 6, 11, 3, 4, 9, 7, 2, 13, 12, 0, 5, 10,
94 3, 13, 4, 7, 15, 2, 8, 14, 12, 0, 1, 10, 6, 9, 11, 5,
95 0, 14, 7, 11, 10, 4, 13, 1, 5, 8, 12, 6, 9, 3, 2, 15,
96 13, 8, 10, 1, 3, 15, 4, 2, 11, 6, 7, 12, 0, 5, 14, 9,
97
98 /* S3 */
99 10, 0, 9, 14, 6, 3, 15, 5, 1, 13, 12, 7, 11, 4, 2, 8,
100 13, 7, 0, 9, 3, 4, 6, 10, 2, 8, 5, 14, 12, 11, 15, 1,
101 13, 6, 4, 9, 8, 15, 3, 0, 11, 1, 2, 12, 5, 10, 14, 7,
102 1, 10, 13, 0, 6, 9, 8, 7, 4, 15, 14, 3, 11, 5, 2, 12,
103
104 /* S4 */
105 7, 13, 14, 3, 0, 6, 9, 10, 1, 2, 8, 5, 11, 12, 4, 15,
106 13, 8, 11, 5, 6, 15, 0, 3, 4, 7, 2, 12, 1, 10, 14, 9,
107 10, 6, 9, 0, 12, 11, 7, 13, 15, 1, 3, 14, 5, 2, 8, 4,
108 3, 15, 0, 6, 10, 1, 13, 8, 9, 4, 5, 11, 12, 7, 2, 14,
109
110 /* S5 */
111 2, 12, 4, 1, 7, 10, 11, 6, 8, 5, 3, 15, 13, 0, 14, 9,
112 14, 11, 2, 12, 4, 7, 13, 1, 5, 0, 15, 10, 3, 9, 8, 6,
113 4, 2, 1, 11, 10, 13, 7, 8, 15, 9, 12, 5, 6, 3, 0, 14,
114 11, 8, 12, 7, 1, 14, 2, 13, 6, 15, 0, 9, 10, 4, 5, 3,
115
116 /* S6 */
117 12, 1, 10, 15, 9, 2, 6, 8, 0, 13, 3, 4, 14, 7, 5, 11,
118 10, 15, 4, 2, 7, 12, 9, 5, 6, 1, 13, 14, 0, 11, 3, 8,
119 9, 14, 15, 5, 2, 8, 12, 3, 7, 0, 4, 10, 1, 13, 11, 6,
120 4, 3, 2, 12, 9, 5, 15, 10, 11, 14, 1, 7, 6, 0, 8, 13,
121
122 /* S7 */
123 4, 11, 2, 14, 15, 0, 8, 13, 3, 12, 9, 7, 5, 10, 6, 1,
124 13, 0, 11, 7, 4, 9, 1, 10, 14, 3, 5, 12, 2, 15, 8, 6,
125 1, 4, 11, 13, 12, 3, 7, 14, 10, 15, 6, 8, 0, 5, 9, 2,
126 6, 11, 13, 8, 1, 4, 10, 7, 9, 5, 0, 15, 14, 2, 3, 12,
127
128 /* S8 */
129 13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7,
130 1, 15, 13, 8, 10, 3, 7, 4, 12, 5, 6, 11, 0, 14, 9, 2,
131 7, 11, 4, 1, 9, 12, 14, 2, 0, 6, 10, 13, 15, 3, 5, 8,
132 2, 1, 14, 7, 4, 10, 8, 13, 15, 12, 9, 0, 3, 5, 6, 11
133};
134
135/* 32-bit permutation function P used on the output of the S-boxes */
136static byte p32i[] = {
137 16, 7, 20, 21,
138 29, 12, 28, 17,
139 1, 15, 23, 26,
140 5, 18, 31, 10,
141 2, 8, 24, 14,
142 32, 27, 3, 9,
143 19, 13, 30, 6,
144 22, 11, 4, 25
145};
146#endif
147
148/* permuted choice table (key) */
149static const byte pc1[] = {
150 57, 49, 41, 33, 25, 17, 9,
151 1, 58, 50, 42, 34, 26, 18,
152 10, 2, 59, 51, 43, 35, 27,
153 19, 11, 3, 60, 52, 44, 36,
154
155 63, 55, 47, 39, 31, 23, 15,
156 7, 62, 54, 46, 38, 30, 22,
157 14, 6, 61, 53, 45, 37, 29,
158 21, 13, 5, 28, 20, 12, 4
159};
160
161/* number left rotations of pc1 */
162static const byte totrot[] = {
163 1,2,4,6,8,10,12,14,15,17,19,21,23,25,27,28
164};
165
166/* permuted choice key (table) */
167static const byte pc2[] = {
168 14, 17, 11, 24, 1, 5,
169 3, 28, 15, 6, 21, 10,
170 23, 19, 12, 4, 26, 8,
171 16, 7, 27, 20, 13, 2,
172 41, 52, 31, 37, 47, 55,
173 30, 40, 51, 45, 33, 48,
174 44, 49, 39, 56, 34, 53,
175 46, 42, 50, 36, 29, 32
176};
177
178/* End of DES-defined tables */
179
180/* bit 0 is left-most in byte */
181static const int bytebit[] = {
182 0200,0100,040,020,010,04,02,01
183};
184
185static const word32 Spbox[8][64] = {
186{
1870x01010400,0x00000000,0x00010000,0x01010404, 0x01010004,0x00010404,0x00000004,0x00010000,
1880x00000400,0x01010400,0x01010404,0x00000400, 0x01000404,0x01010004,0x01000000,0x00000004,
1890x00000404,0x01000400,0x01000400,0x00010400, 0x00010400,0x01010000,0x01010000,0x01000404,
1900x00010004,0x01000004,0x01000004,0x00010004, 0x00000000,0x00000404,0x00010404,0x01000000,
1910x00010000,0x01010404,0x00000004,0x01010000, 0x01010400,0x01000000,0x01000000,0x00000400,
1920x01010004,0x00010000,0x00010400,0x01000004, 0x00000400,0x00000004,0x01000404,0x00010404,
1930x01010404,0x00010004,0x01010000,0x01000404, 0x01000004,0x00000404,0x00010404,0x01010400,
1940x00000404,0x01000400,0x01000400,0x00000000, 0x00010004,0x00010400,0x00000000,0x01010004},
195{
1960x80108020,0x80008000,0x00008000,0x00108020, 0x00100000,0x00000020,0x80100020,0x80008020,
1970x80000020,0x80108020,0x80108000,0x80000000, 0x80008000,0x00100000,0x00000020,0x80100020,
1980x00108000,0x00100020,0x80008020,0x00000000, 0x80000000,0x00008000,0x00108020,0x80100000,
1990x00100020,0x80000020,0x00000000,0x00108000, 0x00008020,0x80108000,0x80100000,0x00008020,
2000x00000000,0x00108020,0x80100020,0x00100000, 0x80008020,0x80100000,0x80108000,0x00008000,
2010x80100000,0x80008000,0x00000020,0x80108020, 0x00108020,0x00000020,0x00008000,0x80000000,
2020x00008020,0x80108000,0x00100000,0x80000020, 0x00100020,0x80008020,0x80000020,0x00100020,
2030x00108000,0x00000000,0x80008000,0x00008020, 0x80000000,0x80100020,0x80108020,0x00108000},
204{
2050x00000208,0x08020200,0x00000000,0x08020008, 0x08000200,0x00000000,0x00020208,0x08000200,
2060x00020008,0x08000008,0x08000008,0x00020000, 0x08020208,0x00020008,0x08020000,0x00000208,
2070x08000000,0x00000008,0x08020200,0x00000200, 0x00020200,0x08020000,0x08020008,0x00020208,
2080x08000208,0x00020200,0x00020000,0x08000208, 0x00000008,0x08020208,0x00000200,0x08000000,
2090x08020200,0x08000000,0x00020008,0x00000208, 0x00020000,0x08020200,0x08000200,0x00000000,
2100x00000200,0x00020008,0x08020208,0x08000200, 0x08000008,0x00000200,0x00000000,0x08020008,
2110x08000208,0x00020000,0x08000000,0x08020208, 0x00000008,0x00020208,0x00020200,0x08000008,
2120x08020000,0x08000208,0x00000208,0x08020000, 0x00020208,0x00000008,0x08020008,0x00020200},
213{
2140x00802001,0x00002081,0x00002081,0x00000080, 0x00802080,0x00800081,0x00800001,0x00002001,
2150x00000000,0x00802000,0x00802000,0x00802081, 0x00000081,0x00000000,0x00800080,0x00800001,
2160x00000001,0x00002000,0x00800000,0x00802001, 0x00000080,0x00800000,0x00002001,0x00002080,
2170x00800081,0x00000001,0x00002080,0x00800080, 0x00002000,0x00802080,0x00802081,0x00000081,
2180x00800080,0x00800001,0x00802000,0x00802081, 0x00000081,0x00000000,0x00000000,0x00802000,
2190x00002080,0x00800080,0x00800081,0x00000001, 0x00802001,0x00002081,0x00002081,0x00000080,
2200x00802081,0x00000081,0x00000001,0x00002000, 0x00800001,0x00002001,0x00802080,0x00800081,
2210x00002001,0x00002080,0x00800000,0x00802001, 0x00000080,0x00800000,0x00002000,0x00802080},
222{
2230x00000100,0x02080100,0x02080000,0x42000100, 0x00080000,0x00000100,0x40000000,0x02080000,
2240x40080100,0x00080000,0x02000100,0x40080100, 0x42000100,0x42080000,0x00080100,0x40000000,
2250x02000000,0x40080000,0x40080000,0x00000000, 0x40000100,0x42080100,0x42080100,0x02000100,
2260x42080000,0x40000100,0x00000000,0x42000000, 0x02080100,0x02000000,0x42000000,0x00080100,
2270x00080000,0x42000100,0x00000100,0x02000000, 0x40000000,0x02080000,0x42000100,0x40080100,
2280x02000100,0x40000000,0x42080000,0x02080100, 0x40080100,0x00000100,0x02000000,0x42080000,
2290x42080100,0x00080100,0x42000000,0x42080100, 0x02080000,0x00000000,0x40080000,0x42000000,
2300x00080100,0x02000100,0x40000100,0x00080000, 0x00000000,0x40080000,0x02080100,0x40000100},
231{
2320x20000010,0x20400000,0x00004000,0x20404010, 0x20400000,0x00000010,0x20404010,0x00400000,
2330x20004000,0x00404010,0x00400000,0x20000010, 0x00400010,0x20004000,0x20000000,0x00004010,
2340x00000000,0x00400010,0x20004010,0x00004000, 0x00404000,0x20004010,0x00000010,0x20400010,
2350x20400010,0x00000000,0x00404010,0x20404000, 0x00004010,0x00404000,0x20404000,0x20000000,
2360x20004000,0x00000010,0x20400010,0x00404000, 0x20404010,0x00400000,0x00004010,0x20000010,
2370x00400000,0x20004000,0x20000000,0x00004010, 0x20000010,0x20404010,0x00404000,0x20400000,
2380x00404010,0x20404000,0x00000000,0x20400010, 0x00000010,0x00004000,0x20400000,0x00404010,
2390x00004000,0x00400010,0x20004010,0x00000000, 0x20404000,0x20000000,0x00400010,0x20004010},
240{
2410x00200000,0x04200002,0x04000802,0x00000000, 0x00000800,0x04000802,0x00200802,0x04200800,
2420x04200802,0x00200000,0x00000000,0x04000002, 0x00000002,0x04000000,0x04200002,0x00000802,
2430x04000800,0x00200802,0x00200002,0x04000800, 0x04000002,0x04200000,0x04200800,0x00200002,
2440x04200000,0x00000800,0x00000802,0x04200802, 0x00200800,0x00000002,0x04000000,0x00200800,
2450x04000000,0x00200800,0x00200000,0x04000802, 0x04000802,0x04200002,0x04200002,0x00000002,
2460x00200002,0x04000000,0x04000800,0x00200000, 0x04200800,0x00000802,0x00200802,0x04200800,
2470x00000802,0x04000002,0x04200802,0x04200000, 0x00200800,0x00000000,0x00000002,0x04200802,
2480x00000000,0x00200802,0x04200000,0x00000800, 0x04000002,0x04000800,0x00000800,0x00200002},
249{
2500x10001040,0x00001000,0x00040000,0x10041040, 0x10000000,0x10001040,0x00000040,0x10000000,
2510x00040040,0x10040000,0x10041040,0x00041000, 0x10041000,0x00041040,0x00001000,0x00000040,
2520x10040000,0x10000040,0x10001000,0x00001040, 0x00041000,0x00040040,0x10040040,0x10041000,
2530x00001040,0x00000000,0x00000000,0x10040040, 0x10000040,0x10001000,0x00041040,0x00040000,
2540x00041040,0x00040000,0x10041000,0x00001000, 0x00000040,0x10040040,0x00001000,0x00041040,
2550x10001000,0x00000040,0x10000040,0x10040000, 0x10040040,0x10000000,0x00040000,0x10001040,
2560x00000000,0x10041040,0x00040040,0x10000040, 0x10040000,0x10001000,0x10001040,0x00000000,
2570x10041040,0x00041000,0x00041000,0x00001040, 0x00001040,0x00040040,0x10000000,0x10041000}
258};
259
260/* Set key (initialize key schedule array) */
261static void RawSetKey (int encryption, const byte *key, word32 *scheduledKey)
262{
263 byte buffer[56+56+8];
264 byte *const pc1m=buffer; /* place to modify pc1 into */
265 byte *const pcr=pc1m+56; /* place to rotate pc1 into */
266 byte *const ks=pcr+56;
267 register int i,j,l;
268 int m;
269
270 for (j=0; j<56; j++) { /* convert pc1 to bits of key */
271 l=pc1[j]-1; /* integer bit location */
272 m = l & 07; /* find bit */
273 pc1m[j]=(key[l>>3] & /* find which key byte l is in */
274 bytebit[m]) /* and which bit of that byte */
275 ? 1 : 0; /* and store 1-bit result */
276 }
277 for (i=0; i<16; i++) { /* key chunk for each iteration */
278 memset(ks,0,8); /* Clear key schedule */
279 for (j=0; j<56; j++) /* rotate pc1 the right amount */
280 pcr[j] = pc1m[(l=j+totrot[i])<(j<28? 28 : 56) ? l: l-28];
281 /* rotate left and right halves independently */
282 for (j=0; j<48; j++){ /* select bits individually */
283 /* check bit that goes to ks[j] */
284 if (pcr[pc2[j]-1]){
285 /* mask it in if it's there */
286 l= j % 6;
287 ks[j/6] |= bytebit[l] >> 2;
288 }
289 }
290 /* Now convert to odd/even interleaved form for use in F */
291 scheduledKey[2*i] = ((word32)ks[0] << 24)
292 | ((word32)ks[2] << 16)
293 | ((word32)ks[4] << 8)
294 | ((word32)ks[6]);
295 scheduledKey[2*i+1] = ((word32)ks[1] << 24)
296 | ((word32)ks[3] << 16)
297 | ((word32)ks[5] << 8)
298 | ((word32)ks[7]);
299 }
300
301 if (!encryption) // reverse key schedule order
302 for (i=0; i<16; i+=2)
303 {
304 word32 b = scheduledKey[i];
305 scheduledKey[i] = scheduledKey[32-2-i];
306 scheduledKey[32-2-i] = b;
307
308 b = scheduledKey[i+1];
309 scheduledKey[i+1] = scheduledKey[32-1-i];
310 scheduledKey[32-1-i] = b;
311 }
312
313 burn (buffer, sizeof (buffer));
314}
315
316static void RawProcessBlock(word32 *l_, word32 *r_, const word32 *k)
317{
318 word32 l = *l_, r = *r_;
319 const word32 *kptr=k;
320 unsigned i;
321
322 for (i=0; i<8; i++)
323 {
324 word32 work = rotrFixed(r, 4U) ^ kptr[4*i+0];
325 l ^= Spbox[6][(work) & 0x3f]
326 ^ Spbox[4][(work >> 8) & 0x3f]
327 ^ Spbox[2][(work >> 16) & 0x3f]
328 ^ Spbox[0][(work >> 24) & 0x3f];
329 work = r ^ kptr[4*i+1];
330 l ^= Spbox[7][(work) & 0x3f]
331 ^ Spbox[5][(work >> 8) & 0x3f]
332 ^ Spbox[3][(work >> 16) & 0x3f]
333 ^ Spbox[1][(work >> 24) & 0x3f];
334
335 work = rotrFixed(l, 4U) ^ kptr[4*i+2];
336 r ^= Spbox[6][(work) & 0x3f]
337 ^ Spbox[4][(work >> 8) & 0x3f]
338 ^ Spbox[2][(work >> 16) & 0x3f]
339 ^ Spbox[0][(work >> 24) & 0x3f];
340 work = l ^ kptr[4*i+3];
341 r ^= Spbox[7][(work) & 0x3f]
342 ^ Spbox[5][(work >> 8) & 0x3f]
343 ^ Spbox[3][(work >> 16) & 0x3f]
344 ^ Spbox[1][(work >> 24) & 0x3f];
345 }
346
347 *l_ = l; *r_ = r;
348}
349
350void TripleDesSetKey (const byte *userKey, unsigned int length, TDES_KEY *ks)
351{
352 RawSetKey (1, userKey + 0, ks->k1);
353 RawSetKey (1, userKey + 8, ks->k2);
354 RawSetKey (1, userKey + 16, ks->k3);
355 RawSetKey (0, userKey + 16, ks->k1d);
356 RawSetKey (0, userKey + 8, ks->k2d);
357 RawSetKey (0, userKey + 0, ks->k3d);
358}
359
360void TripleDesEncrypt (byte *inBlock, byte *outBlock, TDES_KEY *key, int encrypt)
361{
362 word32 left = BE32 (((word32 *)inBlock)[0]);
363 word32 right = BE32 (((word32 *)inBlock)[1]);
364 word32 work;
365
366 right = rotlFixed(right, 4U);
367 work = (left ^ right) & 0xf0f0f0f0;
368 left ^= work;
369 right = rotrFixed(right^work, 20U);
370 work = (left ^ right) & 0xffff0000;
371 left ^= work;
372 right = rotrFixed(right^work, 18U);
373 work = (left ^ right) & 0x33333333;
374 left ^= work;
375 right = rotrFixed(right^work, 6U);
376 work = (left ^ right) & 0x00ff00ff;
377 left ^= work;
378 right = rotlFixed(right^work, 9U);
379 work = (left ^ right) & 0xaaaaaaaa;
380 left = rotlFixed(left^work, 1U);
381 right ^= work;
382
383 RawProcessBlock (&left, &right, encrypt ? key->k1 : key->k1d);
384 RawProcessBlock (&right, &left, !encrypt ? key->k2 : key->k2d);
385 RawProcessBlock (&left, &right, encrypt ? key->k3 : key->k3d);
386
387 right = rotrFixed(right, 1U);
388 work = (left ^ right) & 0xaaaaaaaa;
389 right ^= work;
390 left = rotrFixed(left^work, 9U);
391 work = (left ^ right) & 0x00ff00ff;
392 right ^= work;
393 left = rotlFixed(left^work, 6U);
394 work = (left ^ right) & 0x33333333;
395 right ^= work;
396 left = rotlFixed(left^work, 18U);
397 work = (left ^ right) & 0xffff0000;
398 right ^= work;
399 left = rotlFixed(left^work, 20U);
400 work = (left ^ right) & 0xf0f0f0f0;
401 right ^= work;
402 left = rotrFixed(left^work, 4U);
403
404 ((word32 *)outBlock)[0] = BE32 (right);
405 ((word32 *)outBlock)[1] = BE32 (left);
406}
diff --git a/src/Crypto/Des.h b/src/Crypto/Des.h
deleted file mode 100644
index 5fc2633a..00000000
--- a/src/Crypto/Des.h
+++ /dev/null
@@ -1,28 +0,0 @@
1/* Deprecated/legacy */
2
3
4#ifndef HEADER_Crypto_DES
5#define HEADER_Crypto_DES
6
7#ifdef __cplusplus
8extern "C" {
9#endif
10
11typedef struct TRIPLE_DES_KEY_STRUCT
12{
13 unsigned __int32 k1[32];
14 unsigned __int32 k2[32];
15 unsigned __int32 k3[32];
16 unsigned __int32 k1d[32];
17 unsigned __int32 k2d[32];
18 unsigned __int32 k3d[32];
19} TDES_KEY;
20
21void TripleDesEncrypt (byte *inBlock, byte *outBlock, TDES_KEY *key, int encrypt);
22void TripleDesSetKey (const byte *userKey, unsigned int length, TDES_KEY *ks);
23
24#ifdef __cplusplus
25}
26#endif
27
28#endif // HEADER_Crypto_DES
diff --git a/src/Crypto/Sha1.c b/src/Crypto/Sha1.c
deleted file mode 100644
index d2e451c6..00000000
--- a/src/Crypto/Sha1.c
+++ /dev/null
@@ -1,282 +0,0 @@
1/* Deprecated/legacy */
2
3/*
4 ---------------------------------------------------------------------------
5 Copyright (c) 2002, Dr Brian Gladman, Worcester, UK. All rights reserved.
6
7 LICENSE TERMS
8
9 The free distribution and use of this software is allowed (with or without
10 changes) provided that:
11
12 1. source code distributions include the above copyright notice, this
13 list of conditions and the following disclaimer;
14
15 2. binary distributions include the above copyright notice, this list
16 of conditions and the following disclaimer in their documentation;
17
18 3. the name of the copyright holder is not used to endorse products
19 built using this software without specific written permission.
20
21 DISCLAIMER
22
23 This software is provided 'as is' with no explicit or implied warranties
24 in respect of its properties, including, but not limited to, correctness
25 and/or fitness for purpose.
26 ---------------------------------------------------------------------------
27 Issue Date: 18/06/2004
28
29 This is a byte oriented version of SHA1 that operates on arrays of bytes
30 stored in memory.
31*/
32
33/* Adapted for TrueCrypt */
34
35#include <string.h> /* for memcpy() etc. */
36#include <stdlib.h> /* for _lrotl with VC++ */
37
38#include "Sha1.h"
39
40#if defined(__cplusplus)
41extern "C"
42{
43#endif
44
45/*
46 To obtain the highest speed on processors with 32-bit words, this code
47 needs to determine the order in which bytes are packed into such words.
48 The following block of code is an attempt to capture the most obvious
49 ways in which various environemnts specify their endian definitions.
50 It may well fail, in which case the definitions will need to be set by
51 editing at the points marked **** EDIT HERE IF NECESSARY **** below.
52*/
53
54/* PLATFORM SPECIFIC INCLUDES */
55
56/* Original byte order detection removed */
57#include "../Common/Endian.h"
58
59#define BRG_LITTLE_ENDIAN 1234 /* byte 0 is least significant (i386) */
60#define BRG_BIG_ENDIAN 4321 /* byte 0 is most significant (mc68k) */
61
62#if BYTE_ORDER == LITTLE_ENDIAN
63# define PLATFORM_BYTE_ORDER BRG_LITTLE_ENDIAN
64#endif
65
66#if BYTE_ORDER == BIG_ENDIAN
67# define PLATFORM_BYTE_ORDER BRG_BIG_ENDIAN
68#endif
69
70#ifdef _MSC_VER
71#pragma intrinsic(memcpy)
72#endif
73
74#if 1 && defined(_MSC_VER) && !defined(_DEBUG)
75#define rotl32 _rotl
76#define rotr32 _rotr
77#else
78#define rotl32(x,n) (((x) << n) | ((x) >> (32 - n)))
79#define rotr32(x,n) (((x) >> n) | ((x) << (32 - n)))
80#endif
81
82#if !defined(bswap_32)
83#define bswap_32(x) ((rotr32((x), 24) & 0x00ff00ff) | (rotr32((x), 8) & 0xff00ff00))
84#endif
85
86#if (PLATFORM_BYTE_ORDER == BRG_LITTLE_ENDIAN)
87#define SWAP_BYTES
88#else
89#undef SWAP_BYTES
90#endif
91
92#if defined(SWAP_BYTES)
93#define bsw_32(p,n) \
94 { int _i = (n); while(_i--) ((sha1_32t*)p)[_i] = bswap_32(((sha1_32t*)p)[_i]); }
95#else
96#define bsw_32(p,n)
97#endif
98
99#define SHA1_MASK (SHA1_BLOCK_SIZE - 1)
100
101#if 0
102
103#define ch(x,y,z) (((x) & (y)) ^ (~(x) & (z)))
104#define parity(x,y,z) ((x) ^ (y) ^ (z))
105#define maj(x,y,z) (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
106
107#else /* Discovered by Rich Schroeppel and Colin Plumb */
108
109#define ch(x,y,z) ((z) ^ ((x) & ((y) ^ (z))))
110#define parity(x,y,z) ((x) ^ (y) ^ (z))
111#define maj(x,y,z) (((x) & (y)) | ((z) & ((x) ^ (y))))
112
113#endif
114
115/* Compile 64 bytes of hash data into SHA1 context. Note */
116/* that this routine assumes that the byte order in the */
117/* ctx->wbuf[] at this point is in such an order that low */
118/* address bytes in the ORIGINAL byte stream will go in */
119/* this buffer to the high end of 32-bit words on BOTH big */
120/* and little endian systems */
121
122#ifdef ARRAY
123#define q(v,n) v[n]
124#else
125#define q(v,n) v##n
126#endif
127
128#define one_cycle(v,a,b,c,d,e,f,k,h) \
129 q(v,e) += rotr32(q(v,a),27) + \
130 f(q(v,b),q(v,c),q(v,d)) + k + h; \
131 q(v,b) = rotr32(q(v,b), 2)
132
133#define five_cycle(v,f,k,i) \
134 one_cycle(v, 0,1,2,3,4, f,k,hf(i )); \
135 one_cycle(v, 4,0,1,2,3, f,k,hf(i+1)); \
136 one_cycle(v, 3,4,0,1,2, f,k,hf(i+2)); \
137 one_cycle(v, 2,3,4,0,1, f,k,hf(i+3)); \
138 one_cycle(v, 1,2,3,4,0, f,k,hf(i+4))
139
140void sha1_compile(sha1_ctx ctx[1])
141{ sha1_32t *w = ctx->wbuf;
142
143#ifdef ARRAY
144 sha1_32t v[5];
145 memcpy(v, ctx->hash, 5 * sizeof(sha1_32t));
146#else
147 sha1_32t v0, v1, v2, v3, v4;
148 v0 = ctx->hash[0]; v1 = ctx->hash[1];
149 v2 = ctx->hash[2]; v3 = ctx->hash[3];
150 v4 = ctx->hash[4];
151#endif
152
153#define hf(i) w[i]
154
155 five_cycle(v, ch, 0x5a827999, 0);
156 five_cycle(v, ch, 0x5a827999, 5);
157 five_cycle(v, ch, 0x5a827999, 10);
158 one_cycle(v,0,1,2,3,4, ch, 0x5a827999, hf(15)); \
159
160#undef hf
161#define hf(i) (w[(i) & 15] = rotl32( \
162 w[((i) + 13) & 15] ^ w[((i) + 8) & 15] \
163 ^ w[((i) + 2) & 15] ^ w[(i) & 15], 1))
164
165 one_cycle(v,4,0,1,2,3, ch, 0x5a827999, hf(16));
166 one_cycle(v,3,4,0,1,2, ch, 0x5a827999, hf(17));
167 one_cycle(v,2,3,4,0,1, ch, 0x5a827999, hf(18));
168 one_cycle(v,1,2,3,4,0, ch, 0x5a827999, hf(19));
169
170 five_cycle(v, parity, 0x6ed9eba1, 20);
171 five_cycle(v, parity, 0x6ed9eba1, 25);
172 five_cycle(v, parity, 0x6ed9eba1, 30);
173 five_cycle(v, parity, 0x6ed9eba1, 35);
174
175 five_cycle(v, maj, 0x8f1bbcdc, 40);
176 five_cycle(v, maj, 0x8f1bbcdc, 45);
177 five_cycle(v, maj, 0x8f1bbcdc, 50);
178 five_cycle(v, maj, 0x8f1bbcdc, 55);
179
180 five_cycle(v, parity, 0xca62c1d6, 60);
181 five_cycle(v, parity, 0xca62c1d6, 65);
182 five_cycle(v, parity, 0xca62c1d6, 70);
183 five_cycle(v, parity, 0xca62c1d6, 75);
184
185#ifdef ARRAY
186 ctx->hash[0] += v[0]; ctx->hash[1] += v[1];
187 ctx->hash[2] += v[2]; ctx->hash[3] += v[3];
188 ctx->hash[4] += v[4];
189#else
190 ctx->hash[0] += v0; ctx->hash[1] += v1;
191 ctx->hash[2] += v2; ctx->hash[3] += v3;
192 ctx->hash[4] += v4;
193#endif
194}
195
196void sha1_begin(sha1_ctx ctx[1])
197{
198 ctx->count[0] = ctx->count[1] = 0;
199 ctx->hash[0] = 0x67452301;
200 ctx->hash[1] = 0xefcdab89;
201 ctx->hash[2] = 0x98badcfe;
202 ctx->hash[3] = 0x10325476;
203 ctx->hash[4] = 0xc3d2e1f0;
204}
205
206/* SHA1 hash data in an array of bytes into hash buffer and */
207/* call the hash_compile function as required. */
208
209void sha1_hash(const unsigned char data[], unsigned __int32 len, sha1_ctx ctx[1])
210{ sha1_32t pos = (sha1_32t)(ctx->count[0] & SHA1_MASK),
211 space = SHA1_BLOCK_SIZE - pos;
212 const unsigned char *sp = data;
213
214 if((ctx->count[0] += len) < len)
215 ++(ctx->count[1]);
216
217 while(len >= space) /* tranfer whole blocks if possible */
218 {
219 memcpy(((unsigned char*)ctx->wbuf) + pos, sp, space);
220 sp += space; len -= space; space = SHA1_BLOCK_SIZE; pos = 0;
221 bsw_32(ctx->wbuf, SHA1_BLOCK_SIZE >> 2);
222 sha1_compile(ctx);
223 }
224
225 memcpy(((unsigned char*)ctx->wbuf) + pos, sp, len);
226}
227
228/* SHA1 final padding and digest calculation */
229
230void sha1_end(unsigned char hval[], sha1_ctx ctx[1])
231{ sha1_32t i = (sha1_32t)(ctx->count[0] & SHA1_MASK);
232
233 /* put bytes in the buffer in an order in which references to */
234 /* 32-bit words will put bytes with lower addresses into the */
235 /* top of 32 bit words on BOTH big and little endian machines */
236 bsw_32(ctx->wbuf, (i + 3) >> 2);
237
238 /* we now need to mask valid bytes and add the padding which is */
239 /* a single 1 bit and as many zero bits as necessary. Note that */
240 /* we can always add the first padding byte here because the */
241 /* buffer always has at least one empty slot */
242 ctx->wbuf[i >> 2] &= 0xffffff80 << 8 * (~i & 3);
243 ctx->wbuf[i >> 2] |= 0x00000080 << 8 * (~i & 3);
244
245 /* we need 9 or more empty positions, one for the padding byte */
246 /* (above) and eight for the length count. If there is not */
247 /* enough space, pad and empty the buffer */
248 if(i > SHA1_BLOCK_SIZE - 9)
249 {
250 if(i < 60) ctx->wbuf[15] = 0;
251 sha1_compile(ctx);
252 i = 0;
253 }
254 else /* compute a word index for the empty buffer positions */
255 i = (i >> 2) + 1;
256
257 while(i < 14) /* and zero pad all but last two positions */
258 ctx->wbuf[i++] = 0;
259
260 /* the following 32-bit length fields are assembled in the */
261 /* wrong byte order on little endian machines but this is */
262 /* corrected later since they are only ever used as 32-bit */
263 /* word values. */
264 ctx->wbuf[14] = (ctx->count[1] << 3) | (ctx->count[0] >> 29);
265 ctx->wbuf[15] = ctx->count[0] << 3;
266 sha1_compile(ctx);
267
268 /* extract the hash value as bytes in case the hash buffer is */
269 /* misaligned for 32-bit words */
270 for(i = 0; i < SHA1_DIGEST_SIZE; ++i)
271 hval[i] = (unsigned char)(ctx->hash[i >> 2] >> (8 * (~i & 3)));
272}
273
274void sha1(unsigned char hval[], const unsigned char data[], unsigned __int32 len)
275{ sha1_ctx cx[1];
276
277 sha1_begin(cx); sha1_hash(data, len, cx); sha1_end(hval, cx);
278}
279
280#if defined(__cplusplus)
281}
282#endif
diff --git a/src/Crypto/Sha1.h b/src/Crypto/Sha1.h
deleted file mode 100644
index 130a1a41..00000000
--- a/src/Crypto/Sha1.h
+++ /dev/null
@@ -1,80 +0,0 @@
1/*
2 ---------------------------------------------------------------------------
3 Copyright (c) 2002, Dr Brian Gladman, Worcester, UK. All rights reserved.
4
5 LICENSE TERMS
6
7 The free distribution and use of this software is allowed (with or without
8 changes) provided that:
9
10 1. source code distributions include the above copyright notice, this
11 list of conditions and the following disclaimer;
12
13 2. binary distributions include the above copyright notice, this list
14 of conditions and the following disclaimer in their documentation;
15
16 3. the name of the copyright holder is not used to endorse products
17 built using this software without specific written permission.
18
19 DISCLAIMER
20
21 This software is provided 'as is' with no explicit or implied warranties
22 in respect of its properties, including, but not limited to, correctness
23 and/or fitness for purpose.
24 ---------------------------------------------------------------------------
25 Issue Date: 26/08/2003
26*/
27
28#ifndef _SHA1_H
29#define _SHA1_H
30
31#include <limits.h>
32#include "Common/Tcdefs.h"
33
34#define SHA1_BLOCK_SIZE 64
35#define SHA1_DIGEST_SIZE 20
36
37#if defined(__cplusplus)
38extern "C"
39{
40#endif
41
42/* define an unsigned 32-bit type */
43
44#if defined(_MSC_VER)
45 typedef unsigned __int32 sha1_32t;
46#elif defined(ULONG_MAX) && ULONG_MAX == 0xfffffffful
47 typedef unsigned __int32 sha1_32t;
48#elif defined(UINT_MAX) && UINT_MAX == 0xffffffff
49 typedef unsigned int sha1_32t;
50#else
51# error Please define sha1_32t as an unsigned 32 bit type in sha1.h
52#endif
53
54/* type to hold the SHA256 context */
55
56typedef struct
57{ sha1_32t count[2];
58 sha1_32t hash[5];
59 sha1_32t wbuf[16];
60} sha1_ctx;
61
62/* Note that these prototypes are the same for both bit and */
63/* byte oriented implementations. However the length fields */
64/* are in bytes or bits as appropriate for the version used */
65/* and bit sequences are input as arrays of bytes in which */
66/* bit sequences run from the most to the least significant */
67/* end of each byte */
68
69void sha1_compile(sha1_ctx ctx[1]);
70
71void sha1_begin(sha1_ctx ctx[1]);
72void sha1_hash(const unsigned char data[], unsigned __int32 len, sha1_ctx ctx[1]);
73void sha1_end(unsigned char hval[], sha1_ctx ctx[1]);
74void sha1(unsigned char hval[], const unsigned char data[], unsigned __int32 len);
75
76#if defined(__cplusplus)
77}
78#endif
79
80#endif