/* *  blowfish.c : Source code for the Blowfish block cipher * * Part of the Python Cryptography Toolkit, version 1.0.0 * * Copyright (C) 1995, A.M. Kuchling * * Distribute and use freely; there are no restrictions on further  * dissemination and usage except those imposed by the laws of your  * country of residence. * */  /*************************************************************************//* File: bf.c   Blowfish cipher by Bruce Schneier,   Code by Bryan Olson, based partly on Schneier's.*/#include "stdafx.h"
#include "blowfish.h"/*  File bfinit.h    Data to initialize P and S in BlowFish.*/static IntU32 p_init[NROUNDS+2] = {  608135816UL, 2242054355UL,  320440878UL,   57701188UL, 2752067618UL,  698298832UL,  137296536UL, 3964562569UL, 1160258022UL,  953160567UL, 3193202383UL,  887688300UL, 3232508343UL, 3380367581UL, 1065670069UL, 3041331479UL, 2450970073UL, 2306472731UL} ;static IntU32  s_init[4][256] = { {3509652390UL, 2564797868UL,  805139163UL, 3491422135UL, 3101798381UL, 1780907670UL, 3128725573UL, 4046225305UL,  614570311UL, 3012652279UL,  134345442UL, 2240740374UL, 1667834072UL, 1901547113UL, 2757295779UL, 4103290238UL,  227898511UL, 1921955416UL, 1904987480UL, 2182433518UL, 2069144605UL, 3260701109UL, 2620446009UL,  720527379UL, 3318853667UL,  677414384UL, 3393288472UL, 3101374703UL, 2390351024UL, 1614419982UL, 1822297739UL, 2954791486UL, 3608508353UL, 3174124327UL, 2024746970UL, 1432378464UL, 3864339955UL, 2857741204UL, 1464375394UL, 1676153920UL, 1439316330UL,  715854006UL, 3033291828UL,  289532110UL, 2706671279UL, 2087905683UL, 3018724369UL, 1668267050UL,  732546397UL, 1947742710UL, 3462151702UL, 2609353502UL, 2950085171UL, 1814351708UL, 2050118529UL,  680887927UL,  999245976UL, 1800124847UL, 3300911131UL, 1713906067UL, 1641548236UL, 4213287313UL, 1216130144UL, 1575780402UL, 4018429277UL, 3917837745UL, 3693486850UL, 3949271944UL,  596196993UL, 3549867205UL,  258830323UL, 2213823033UL,  772490370UL, 2760122372UL, 1774776394UL, 2652871518UL,  566650946UL, 4142492826UL, 1728879713UL, 2882767088UL, 1783734482UL, 3629395816UL, 2517608232UL, 2874225571UL, 1861159788UL,  326777828UL, 3124490320UL, 2130389656UL, 2716951837UL,  967770486UL, 1724537150UL, 2185432712UL, 2364442137UL, 1164943284UL, 2105845187UL,  998989502UL, 3765401048UL, 2244026483UL, 1075463327UL, 1455516326UL, 1322494562UL,  910128902UL,  469688178UL, 1117454909UL,  936433444UL, 3490320968UL, 3675253459UL, 1240580251UL,  122909385UL, 2157517691UL,  634681816UL, 4142456567UL, 3825094682UL, 3061402683UL, 2540495037UL,   79693498UL, 3249098678UL, 1084186820UL, 1583128258UL,  426386531UL, 1761308591UL, 1047286709UL,  322548459UL,  995290223UL, 1845252383UL, 2603652396UL, 3431023940UL, 2942221577UL, 3202600964UL, 3727903485UL, 1712269319UL,  422464435UL, 3234572375UL, 1170764815UL, 3523960633UL, 3117677531UL, 1434042557UL,  442511882UL, 3600875718UL, 1076654713UL, 1738483198UL, 4213154764UL, 2393238008UL, 3677496056UL, 1014306527UL, 4251020053UL,  793779912UL, 2902807211UL,  842905082UL, 4246964064UL, 1395751752UL, 1040244610UL, 2656851899UL, 3396308128UL,  445077038UL, 3742853595UL, 3577915638UL,  679411651UL, 2892444358UL, 2354009459UL, 1767581616UL, 3150600392UL, 3791627101UL, 3102740896UL,  284835224UL, 4246832056UL, 1258075500UL,  768725851UL, 2589189241UL, 3069724005UL, 3532540348UL, 1274779536UL, 3789419226UL, 2764799539UL, 1660621633UL, 3471099624UL, 4011903706UL,  913787905UL, 3497959166UL,  737222580UL, 2514213453UL, 2928710040UL, 3937242737UL, 1804850592UL, 3499020752UL, 2949064160UL, 2386320175UL, 2390070455UL, 2415321851UL, 4061277028UL, 2290661394UL, 2416832540UL, 1336762016UL, 1754252060UL, 3520065937UL, 3014181293UL,  791618072UL, 3188594551UL, 3933548030UL, 2332172193UL, 3852520463UL, 3043980520UL,  413987798UL, 3465142937UL, 3030929376UL, 4245938359UL, 2093235073UL, 3534596313UL,  375366246UL, 2157278981UL, 2479649556UL,  555357303UL, 3870105701UL, 2008414854UL, 3344188149UL, 4221384143UL, 3956125452UL, 2067696032UL, 3594591187UL, 2921233993UL,    2428461UL,  544322398UL,  577241275UL, 1471733935UL,  610547355UL, 4027169054UL, 1432588573UL, 1507829418UL, 2025931657UL, 3646575487UL,  545086370UL,   48609733UL, 2200306550UL, 1653985193UL,  298326376UL, 1316178497UL, 3007786442UL, 2064951626UL,  458293330UL, 2589141269UL, 3591329599UL, 3164325604UL,  727753846UL, 2179363840UL,  146436021UL, 1461446943UL, 4069977195UL,  705550613UL, 3059967265UL, 3887724982UL, 4281599278UL, 3313849956UL, 1404054877UL, 2845806497UL,  146425753UL, 1854211946UL},{ 1266315497UL, 3048417604UL, 3681880366UL, 3289982499UL, 2909710000UL, 1235738493UL, 2632868024UL, 2414719590UL, 3970600049UL, 1771706367UL, 1449415276UL, 3266420449UL,  422970021UL, 1963543593UL, 2690192192UL, 3826793022UL, 1062508698UL, 1531092325UL, 1804592342UL, 2583117782UL, 2714934279UL, 4024971509UL, 1294809318UL, 4028980673UL, 1289560198UL, 2221992742UL, 1669523910UL,   35572830UL,  157838143UL, 1052438473UL, 1016535060UL, 1802137761UL, 1753167236UL, 1386275462UL, 3080475397UL, 2857371447UL, 1040679964UL, 2145300060UL, 2390574316UL, 1461121720UL, 2956646967UL, 4031777805UL, 4028374788UL,   33600511UL, 2920084762UL, 1018524850UL,  629373528UL, 3691585981UL, 3515945977UL, 2091462646UL, 2486323059UL,  586499841UL,  988145025UL,  935516892UL, 3367335476UL, 2599673255UL, 2839830854UL,  265290510UL, 3972581182UL, 2759138881UL, 3795373465UL, 1005194799UL,  847297441UL,  406762289UL, 1314163512UL, 1332590856UL, 1866599683UL, 4127851711UL,  750260880UL,  613907577UL, 1450815602UL, 3165620655UL, 3734664991UL, 3650291728UL, 3012275730UL, 3704569646UL, 1427272223UL,  778793252UL, 1343938022UL, 2676280711UL, 2052605720UL, 1946737175UL, 3164576444UL, 3914038668UL, 3967478842UL, 3682934266UL, 1661551462UL, 3294938066UL, 4011595847UL,  840292616UL, 3712170807UL,  616741398UL,  312560963UL,  711312465UL, 1351876610UL,  322626781UL, 1910503582UL,  271666773UL, 2175563734UL, 1594956187UL,   70604529UL, 3617834859UL, 1007753275UL, 1495573769UL, 4069517037UL, 2549218298UL, 2663038764UL,  504708206UL, 2263041392UL, 3941167025UL, 2249088522UL, 1514023603UL, 1998579484UL, 1312622330UL,  694541497UL, 2582060303UL, 2151582166UL, 1382467621UL,  776784248UL, 2618340202UL, 3323268794UL, 2497899128UL, 2784771155UL,  503983604UL, 4076293799UL,  907881277UL,  423175695UL,  432175456UL, 1378068232UL, 4145222326UL, 3954048622UL, 3938656102UL, 3820766613UL, 2793130115UL, 2977904593UL,   26017576UL, 3274890735UL, 3194772133UL, 1700274565UL, 1756076034UL, 4006520079UL, 3677328699UL,  720338349UL, 1533947780UL,  354530856UL,  688349552UL, 3973924725UL, 1637815568UL,  332179504UL, 3949051286UL,   53804574UL, 2852348879UL, 3044236432UL, 1282449977UL, 3583942155UL, 3416972820UL, 4006381244UL, 1617046695UL, 2628476075UL, 3002303598UL, 1686838959UL,  431878346UL, 2686675385UL, 1700445008UL, 1080580658UL, 1009431731UL,  832498133UL, 3223435511UL, 2605976345UL, 2271191193UL, 2516031870UL, 1648197032UL, 4164389018UL, 2548247927UL,  300782431UL,  375919233UL,  238389289UL, 3353747414UL, 2531188641UL, 2019080857UL, 1475708069UL,  455242339UL, 2609103871UL,  448939670UL, 3451063019UL, 1395535956UL, 2413381860UL, 1841049896UL, 1491858159UL,  885456874UL, 4264095073UL, 4001119347UL, 1565136089UL, 3898914787UL, 1108368660UL,  540939232UL, 1173283510UL, 2745871338UL, 3681308437UL, 4207628240UL, 3343053890UL, 4016749493UL, 1699691293UL, 1103962373UL, 3625875870UL, 2256883143UL, 3830138730UL, 1031889488UL, 3479347698UL, 1535977030UL, 4236805024UL, 3251091107UL, 2132092099UL, 1774941330UL, 1199868427UL, 1452454533UL,  157007616UL, 2904115357UL,  342012276UL,  595725824UL, 1480756522UL,  206960106UL,  497939518UL,  591360097UL,  863170706UL, 2375253569UL, 3596610801UL, 1814182875UL, 2094937945UL, 3421402208UL, 1082520231UL, 3463918190UL, 2785509508UL,  435703966UL, 3908032597UL, 1641649973UL, 2842273706UL, 3305899714UL, 1510255612UL, 2148256476UL, 2655287854UL, 3276092548UL, 4258621189UL,  236887753UL, 3681803219UL,  274041037UL, 1734335097UL, 3815195456UL, 3317970021UL, 1899903192UL, 1026095262UL, 4050517792UL,  356393447UL, 2410691914UL, 3873677099UL, 3682840055UL},{ 3913112168UL, 2491498743UL, 4132185628UL, 2489919796UL, 1091903735UL, 1979897079UL, 3170134830UL, 3567386728UL, 3557303409UL,  857797738UL, 1136121015UL, 1342202287UL,  507115054UL, 2535736646UL,  337727348UL, 3213592640UL, 1301675037UL, 2528481711UL, 1895095763UL, 1721773893UL, 3216771564UL,   62756741UL, 2142006736UL,  835421444UL, 2531993523UL, 1442658625UL, 3659876326UL, 2882144922UL,  676362277UL, 1392781812UL,  170690266UL, 3921047035UL, 1759253602UL, 3611846912UL, 1745797284UL,  664899054UL, 1329594018UL, 3901205900UL, 3045908486UL, 2062866102UL, 2865634940UL, 3543621612UL, 3464012697UL, 1080764994UL,  553557557UL, 3656615353UL, 3996768171UL,  991055499UL,  499776247UL, 1265440854UL,  648242737UL, 3940784050UL,  980351604UL, 3713745714UL, 1749149687UL, 3396870395UL, 4211799374UL, 3640570775UL, 1161844396UL, 3125318951UL, 1431517754UL,  545492359UL, 4268468663UL, 3499529547UL, 1437099964UL, 2702547544UL, 3433638243UL, 2581715763UL, 2787789398UL, 1060185593UL, 1593081372UL, 2418618748UL, 4260947970UL,   69676912UL, 2159744348UL,   86519011UL, 2512459080UL, 3838209314UL, 1220612927UL, 3339683548UL,  133810670UL, 1090789135UL, 1078426020UL, 1569222167UL,  845107691UL, 3583754449UL, 4072456591UL, 1091646820UL,  628848692UL, 1613405280UL, 3757631651UL,  526609435UL,  236106946UL,   48312990UL, 2942717905UL, 3402727701UL, 1797494240UL,  859738849UL,  992217954UL, 4005476642UL, 2243076622UL, 3870952857UL, 3732016268UL,  765654824UL, 3490871365UL, 2511836413UL, 1685915746UL, 3888969200UL, 1414112111UL, 2273134842UL, 3281911079UL, 4080962846UL,  172450625UL, 2569994100UL,  980381355UL, 4109958455UL, 2819808352UL, 2716589560UL, 2568741196UL, 3681446669UL, 3329971472UL, 1835478071UL,  660984891UL, 3704678404UL, 4045999559UL, 3422617507UL, 3040415634UL, 1762651403UL, 1719377915UL, 3470491036UL, 2693910283UL, 3642056355UL, 3138596744UL, 1364962596UL, 2073328063UL, 1983633131UL,  926494387UL, 3423689081UL, 2150032023UL, 4096667949UL, 1749200295UL, 3328846651UL,  309677260UL, 2016342300UL, 1779581495UL, 3079819751UL,  111262694UL, 1274766160UL,  443224088UL,  298511866UL, 1025883608UL, 3806446537UL, 1145181785UL,  168956806UL, 3641502830UL, 3584813610UL, 1689216846UL, 3666258015UL, 3200248200UL, 1692713982UL, 2646376535UL, 4042768518UL, 1618508792UL, 1610833997UL, 3523052358UL, 4130873264UL, 2001055236UL, 3610705100UL, 2202168115UL, 4028541809UL, 2961195399UL, 1006657119UL, 2006996926UL, 3186142756UL, 1430667929UL, 3210227297UL, 1314452623UL, 4074634658UL, 4101304120UL, 2273951170UL, 1399257539UL, 3367210612UL, 3027628629UL, 1190975929UL, 2062231137UL, 2333990788UL, 2221543033UL, 2438960610UL, 1181637006UL,  548689776UL, 2362791313UL, 3372408396UL, 3104550113UL, 3145860560UL,  296247880UL, 1970579870UL, 3078560182UL, 3769228297UL, 1714227617UL, 3291629107UL, 3898220290UL,  166772364UL, 1251581989UL,  493813264UL,  448347421UL,  195405023UL, 2709975567UL,  677966185UL, 3703036547UL, 1463355134UL, 2715995803UL, 1338867538UL, 1343315457UL, 2802222074UL, 2684532164UL,  233230375UL, 2599980071UL, 2000651841UL, 3277868038UL, 1638401717UL, 4028070440UL, 3237316320UL,    6314154UL,  819756386UL,  300326615UL,  590932579UL, 1405279636UL, 3267499572UL, 3150704214UL, 2428286686UL, 3959192993UL, 3461946742UL, 1862657033UL, 1266418056UL,  963775037UL, 2089974820UL, 2263052895UL, 1917689273UL,  448879540UL, 3550394620UL, 3981727096UL,  150775221UL, 3627908307UL, 1303187396UL,