Blowfish hab ich vor längerer Zeit mal von nem Javascript aus nach BB portiert. Ist aber in keinster Weise optimiert und daher auch nicht allzu schnell.
BlitzBasic: [AUSKLAPPEN] [EINKLAPPEN]
Dim Blowfish_PBox%(18)
Dim Blowfish_SBox%(4,256)
Global blowfish_left%,blowfish_right%
.data_blowfish_pbox
Data $243f6a88, $85a308d3, $13198a2e, $03707344
Data $a4093822, $299f31d0, $082efa98, $ec4e6c89
Data $452821e6, $38d01377, $be5466cf, $34e90c6c
Data $c0ac29b7, $c97c50dd, $3f84d5b5, $b5470917
Data $9216d5d9, $8979fb1b
.data_blowfish_sbox
Data $d1310ba6, $98dfb5ac, $2ffd72db, $d01adfb7
Data $b8e1afed, $6a267e96, $ba7c9045, $f12c7f99
Data $24a19947, $b3916cf7, $0801f2e2, $858efc16
Data $636920d8, $71574e69, $a458fea3, $f4933d7e
Data $0d95748f, $728eb658, $718bcd58, $82154aee
Data $7b54a41d, $c25a59b5, $9c30d539, $2af26013
Data $c5d1b023, $286085f0, $ca417918, $b8db38ef
Data $8e79dcb0, $603a180e, $6c9e0e8b, $b01e8a3e
Data $d71577c1, $bd314b27, $78af2fda, $55605c60
Data $e65525f3, $aa55ab94, $57489862, $63e81440
Data $55ca396a, $2aab10b6, $b4cc5c34, $1141e8ce
Data $a15486af, $7c72e993, $b3ee1411, $636fbc2a
Data $2ba9c55d, $741831f6, $ce5c3e16, $9b87931e
Data $afd6ba33, $6c24cf5c, $7a325381, $28958677
Data $3b8f4898, $6b4bb9af, $c4bfe81b, $66282193
Data $61d809cc, $fb21a991, $487cac60, $5dec8032
Data $ef845d5d, $e98575b1, $dc262302, $eb651b88
Data $23893e81, $d396acc5, $0f6d6ff3, $83f44239
Data $2e0b4482, $a4842004, $69c8f04a, $9e1f9b5e
Data $21c66842, $f6e96c9a, $670c9c61, $abd388f0
Data $6a51a0d2, $d8542f68, $960fa728, $ab5133a3
Data $6eef0b6c, $137a3be4, $ba3bf050, $7efb2a98
Data $a1f1651d, $39af0176, $66ca593e, $82430e88
Data $8cee8619, $456f9fb4, $7d84a5c3, $3b8b5ebe
Data $e06f75d8, $85c12073, $401a449f, $56c16aa6
Data $4ed3aa62, $363f7706, $1bfedf72, $429b023d
Data $37d0d724, $d00a1248, $db0fead3, $49f1c09b
Data $075372c9, $80991b7b, $25d479d8, $f6e8def7
Data $e3fe501a, $b6794c3b, $976ce0bd, $04c006ba
Data $c1a94fb6, $409f60c4, $5e5c9ec2, $196a2463
Data $68fb6faf, $3e6c53b5, $1339b2eb, $3b52ec6f
Data $6dfc511f, $9b30952c, $cc814544, $af5ebd09
Data $bee3d004, $de334afd, $660f2807, $192e4bb3
Data $c0cba857, $45c8740f, $d20b5f39, $b9d3fbdb
Data $5579c0bd, $1a60320a, $d6a100c6, $402c7279
Data $679f25fe, $fb1fa3cc, $8ea5e9f8, $db3222f8
Data $3c7516df, $fd616b15, $2f501ec8, $ad0552ab
Data $323db5fa, $fd238760, $53317b48, $3e00df82
Data $9e5c57bb, $ca6f8ca0, $1a87562e, $df1769db
Data $d542a8f6, $287effc3, $ac6732c6, $8c4f5573
Data $695b27b0, $bbca58c8, $e1ffa35d, $b8f011a0
Data $10fa3d98, $fd2183b8, $4afcb56c, $2dd1d35b
Data $9a53e479, $b6f84565, $d28e49bc, $4bfb9790
Data $e1ddf2da, $a4cb7e33, $62fb1341, $cee4c6e8
Data $ef20cada, $36774c01, $d07e9efe, $2bf11fb4
Data $95dbda4d, $ae909198, $eaad8e71, $6b93d5a0
Data $d08ed1d0, $afc725e0, $8e3c5b2f, $8e7594b7
Data $8ff6e2fb, $f2122b64, $8888b812, $900df01c
Data $4fad5ea0, $688fc31c, $d1cff191, $b3a8c1ad
Data $2f2f2218, $be0e1777, $ea752dfe, $8b021fa1
Data $e5a0cc0f, $b56f74e8, $18acf3d6, $ce89e299
Data $b4a84fe0, $fd13e0b7, $7cc43b81, $d2ada8d9
Data $165fa266, $80957705, $93cc7314, $211a1477
Data $e6ad2065, $77b5fa86, $c75442f5, $fb9d35cf
Data $ebcdaf0c, $7b3e89a0, $d6411bd3, $ae1e7e49
Data $00250e2d, $2071b35e, $226800bb, $57b8e0af
Data $2464369b, $f009b91e, $5563911d, $59dfa6aa
Data $78c14389, $d95a537f, $207d5ba2, $02e5b9c5
Data $83260376, $6295cfa9, $11c81968, $4e734a41
Data $b3472dca, $7b14a94a, $1b510052, $9a532915
Data $d60f573f, $bc9bc6e4, $2b60a476, $81e67400
Data $08ba6fb5, $571be91f, $f296ec6b, $2a0dd915
Data $b6636521, $e7b9f9b6, $ff34052e, $c5855664
Data $53b02d5d, $a99f8fa1, $08ba4799, $6e85076a
Data $4b7a70e9, $b5b32944, $db75092e, $c4192623
Data $ad6ea6b0, $49a7df7d, $9cee60b8, $8fedb266
Data $ecaa8c71, $699a17ff, $5664526c, $c2b19ee1
Data $193602a5, $75094c29, $a0591340, $e4183a3e
Data $3f54989a, $5b429d65, $6b8fe4d6, $99f73fd6
Data $a1d29c07, $efe830f5, $4d2d38e6, $f0255dc1
Data $4cdd2086, $8470eb26, $6382e9c6, $021ecc5e
Data $09686b3f, $3ebaefc9, $3c971814, $6b6a70a1
Data $687f3584, $52a0e286, $b79c5305, $aa500737
Data $3e07841c, $7fdeae5c, $8e7d44ec, $5716f2b8
Data $b03ada37, $f0500c0d, $f01c1f04, $0200b3ff
Data $ae0cf51a, $3cb574b2, $25837a58, $dc0921bd
Data $d19113f9, $7ca92ff6, $94324773, $22f54701
Data $3ae5e581, $37c2dadc, $c8b57634, $9af3dda7
Data $a9446146, $0fd0030e, $ecc8c73e, $a4751e41
Data $e238cd99, $3bea0e2f, $3280bba1, $183eb331
Data $4e548b38, $4f6db908, $6f420d03, $f60a04bf
Data $2cb81290, $24977c79, $5679b072, $bcaf89af
Data $de9a771f, $d9930810, $b38bae12, $dccf3f2e
Data $5512721f, $2e6b7124, $501adde6, $9f84cd87
Data $7a584718, $7408da17, $bc9f9abc, $e94b7d8c
Data $ec7aec3a, $db851dfa, $63094366, $c464c3d2
Data $ef1c1847, $3215d908, $dd433b37, $24c2ba16
Data $12a14d43, $2a65c451, $50940002, $133ae4dd
Data $71dff89e, $10314e55, $81ac77d6, $5f11199b
Data $043556f1, $d7a3c76b, $3c11183b, $5924a509
Data $f28fe6ed, $97f1fbfa, $9ebabf2c, $1e153c6e
Data $86e34570, $eae96fb1, $860e5e0a, $5a3e2ab3
Data $771fe71c, $4e3d06fa, $2965dcb9, $99e71d0f
Data $803e89d6, $5266c825, $2e4cc978, $9c10b36a
Data $c6150eba, $94e2ea78, $a5fc3c53, $1e0a2df4
Data $f2f74ea7, $361d2b3d, $1939260f, $19c27960
Data $5223a708, $f71312b6, $ebadfe6e, $eac31f66
Data $e3bc4595, $a67bc883, $b17f37d1, $018cff28
Data $c332ddef, $be6c5aa5, $65582185, $68ab9802
Data $eecea50f, $db2f953b, $2aef7dad, $5b6e2f84
Data $1521b628, $29076170, $ecdd4775, $619f1510
Data $13cca830, $eb61bd96, $0334fe1e, $aa0363cf
Data $b5735c90, $4c70a239, $d59e9e0b, $cbaade14
Data $eecc86bc, $60622ca7, $9cab5cab, $b2f3846e
Data $648b1eaf, $19bdf0ca, $a02369b9, $655abb50
Data $40685a32, $3c2ab4b3, $319ee9d5, $c021b8f7
Data $9b540b19, $875fa099, $95f7997e, $623d7da8
Data $f837889a, $97e32d77, $11ed935f, $16681281
Data $0e358829, $c7e61fd6, $96dedfa1, $7858ba99
Data $57f584a5, $1b227263, $9b83c3ff, $1ac24696
Data $cdb30aeb, $532e3054, $8fd948e4, $6dbc3128
Data $58ebf2ef, $34c6ffea, $fe28ed61, $ee7c3c73
Data $5d4a14d9, $e864b7e3, $42105d14, $203e13e0
Data $45eee2b6, $a3aaabea, $db6c4f15, $facb4fd0
Data $c742f442, $ef6abbb5, $654f3b1d, $41cd2105
Data $d81e799e, $86854dc7, $e44b476a, $3d816250
Data $cf62a1f2, $5b8d2646, $fc8883a0, $c1c7b6a3
Data $7f1524c3, $69cb7492, $47848a0b, $5692b285
Data $095bbf00, $ad19489d, $1462b174, $23820e00
Data $58428d2a, $0c55f5ea, $1dadf43e, $233f7061
Data $3372f092, $8d937e41, $d65fecf1, $6c223bdb
Data $7cde3759, $cbee7460, $4085f2a7, $ce77326e
Data $a6078084, $19f8509e, $e8efd855, $61d99735
Data $a969a7aa, $c50c06c2, $5a04abfc, $800bcadc
Data $9e447a2e, $c3453484, $fdd56705, $0e1e9ec9
Data $db73dbd3, $105588cd, $675fda79, $e3674340
Data $c5c43465, $713e38d8, $3d28f89e, $f16dff20
Data $153e21e7, $8fb03d4a, $e6e39f2b, $db83adf7
Data $e93d5a68, $948140f7, $f64c261c, $94692934
Data $411520f7, $7602d4f7, $bcf46b2e, $d4a20068
Data $d4082471, $3320f46a, $43b7d4b7, $500061af
Data $1e39f62e, $97244546, $14214f74, $bf8b8840
Data $4d95fc1d, $96b591af, $70f4ddd3, $66a02f45
Data $bfbc09ec, $03bd9785, $7fac6dd0, $31cb8504
Data $96eb27b3, $55fd3941, $da2547e6, $abca0a9a
Data $28507825, $530429f4, $0a2c86da, $e9b66dfb
Data $68dc1462, $d7486900, $680ec0a4, $27a18dee
Data $4f3ffea2, $e887ad8c, $b58ce006, $7af4d6b6
Data $aace1e7c, $d3375fec, $ce78a399, $406b2a42
Data $20fe9e35, $d9f385b9, $ee39d7ab, $3b124e8b
Data $1dc9faf7, $4b6d1856, $26a36631, $eae397b2
Data $3a6efa74, $dd5b4332, $6841e7f7, $ca7820fb
Data $fb0af54e, $d8feb397, $454056ac, $ba489527
Data $55533a3a, $20838d87, $fe6ba9b7, $d096954b
Data $55a867bc, $a1159a58, $cca92963, $99e1db33
Data $a62a4a56, $3f3125f9, $5ef47e1c, $9029317c
Data $fdf8e802, $04272f70, $80bb155c, $05282ce3
Data $95c11548, $e4c66d22, $48c1133f, $c70f86dc
Data $07f9c9ee, $41041f0f, $404779a4, $5d886e17
Data $325f51eb, $d59bc0d1, $f2bcc18f, $41113564
Data $257b7834, $602a9c60, $dff8e8a3, $1f636c1b
Data $0e12b4c2, $02e1329e, $af664fd1, $cad18115
Data $6b2395e0, $333e92e1, $3b240b62, $eebeb922
Data $85b2a20e, $e6ba0d99, $de720c8c, $2da2f728
Data $d0127845, $95b794fd, $647d0862, $e7ccf5f0
Data $5449a36f, $877d48fa, $c39dfd27, $f33e8d1e
Data $0a476341, $992eff74, $3a6f6eab, $f4f8fd37
Data $a812dc60, $a1ebddf8, $991be14c, $db6e6b0d
Data $c67b5510, $6d672c37, $2765d43b, $dcd0e804
Data $f1290dc7, $cc00ffa3, $b5390f92, $690fed0b
Data $667b9ffb, $cedb7d9c, $a091cf0b, $d9155ea3
Data $bb132f88, $515bad24, $7b9479bf, $763bd6eb
Data $37392eb3, $cc115979, $8026e297, $f42e312d
Data $6842ada7, $c66a2b3b, $12754ccc, $782ef11c
Data $6a124237, $b79251e7, $06a1bbe6, $4bfb6350
Data $1a6b1018, $11caedfa, $3d25bdd8, $e2e1c3c9
Data $44421659, $0a121386, $d90cec6e, $d5abea2a
Data $64af674e, $da86a85f, $bebfe988, $64e4c3fe
Data $9dbc8057, $f0f7c086, $60787bf8, $6003604d
Data $d1fd8346, $f6381fb0, $7745ae04, $d736fccc
Data $83426b33, $f01eab71, $b0804187, $3c005e5f
Data $77a057be, $bde8ae24, $55464299, $bf582e61
Data $4e58f48f, $f2ddfda2, $f474ef38, $8789bdc2
Data $5366f9c3, $c8b38e74, $b475f255, $46fcd9b9
Data $7aeb2661, $8b1ddf84, $846a0e79, $915f95e2
Data $466e598e, $20b45770, $8cd55591, $c902de4c
Data $b90bace1, $bb8205d0, $11a86248, $7574a99e
Data $b77f19b6, $e0a9dc09, $662d09a1, $c4324633
Data $e85a1f02, $09f0be8c, $4a99a025, $1d6efe10
Data $1ab93d1d, $0ba5a4df, $a186f20f, $2868f169
Data $dcb7da83, $573906fe, $a1e2ce9b, $4fcd7f52
Data $50115e01, $a70683fa, $a002b5c4, $0de6d027
Data $9af88c27, $773f8641, $c3604c06, $61a806b5
Data $f0177a28, $c0f586e0, $006058aa, $30dc7d62
Data $11e69ed7, $2338ea63, $53c2dd94, $c2c21634
Data $bbcbee56, $90bcb6de, $ebfc7da1, $ce591d76
Data $6f05e409, $4b7c0188, $39720a3d, $7c927c24
Data $86e3725f, $724d9db9, $1ac15bb4, $d39eb8fc
Data $ed545578, $08fca5b5, $d83d7cd3, $4dad0fc4
Data $1e50ef5e, $b161e6f8, $a28514d9, $6c51133c
Data $6fd5c7e7, $56e14ec4, $362abfce, $ddc6c837
Data $d79a3234, $92638212, $670efa8e, $406000e0
Data $3a39ce37, $d3faf5cf, $abc27737, $5ac52d1b
Data $5cb0679e, $4fa33742, $d3822740, $99bc9bbe
Data $d5118e9d, $bf0f7315, $d62d1c7e, $c700c47b
Data $b78c1b6b, $21a19045, $b26eb1be, $6a366eb4
Data $5748ab2f, $bc946e79, $c6a376d2, $6549c2c8
Data $530ff8ee, $468dde7d, $d5730a1d, $4cd04dc6
Data $2939bbdb, $a9ba4650, $ac9526e8, $be5ee304
Data $a1fad5f0, $6a2d519a, $63ef8ce2, $9a86ee22
Data $c089c2b8, $43242ef6, $a51e03aa, $9cf2d0a4
Data $83c061ba, $9be96a4d, $8fe51550, $ba645bd6
Data $2826a2f9, $a73a3ae1, $4ba99586, $ef5562e9
Data $c72fefd3, $f752f7da, $3f046f69, $77fa0a59
Data $80e4a915, $87b08601, $9b09e6ad, $3b3ee593
Data $e990fd5a, $9e34d797, $2cf0b7d9, $022b8b51
Data $96d5ac3a, $017da67d, $d1cf3ed6, $7c7d2d28
Data $1f9f25cf, $adf2b89b, $5ad6b472, $5a88f54c
Data $e029ac71, $e019a5e6, $47b0acfd, $ed93fa9b
Data $e8d3c48d, $283b57cc, $f8d56629, $79132e28
Data $785f0191, $ed756055, $f7960e44, $e3d35e8c
Data $15056dd4, $88f46dba, $03a16125, $0564f0bd
Data $c3eb9e15, $3c9057a2, $97271aec, $a93a072a
Data $1b3f6d9b, $1e6321f5, $f59c66fb, $26dcf319
Data $7533d928, $b155fdf5, $03563482, $8aba3cbb
Data $28517711, $c20ad9f8, $abcc5167, $ccad925f
Data $4de81751, $3830dc8e, $379d5862, $9320f991
Data $ea7a90c2, $fb3e7bce, $5121ce64, $774fbe32
Data $a8b6e37e, $c3293d46, $48de5369, $6413e680
Data $a2ae0810, $dd6db224, $69852dfd, $09072166
Data $b39a460a, $6445c0dd, $586cdecf, $1c20c8ae
Data $5bbef7dd, $1b588d40, $ccd2017f, $6bb4e3bb
Data $dda26a7e, $3a59ff45, $3e350a44, $bcb4cdd5
Data $72eacea8, $fa6484bb, $8d6612ae, $bf3c6f47
Data $d29be463, $542f5d9e, $aec2771b, $f64e6370
Data $740e0d8d, $e75b1357, $f8721671, $af537d5d
Data $4040cb08, $4eb4e2cc, $34d2466a, $0115af84
Data $e1b00428, $95983a1d, $06b89fb4, $ce6ea048
Data $6f3f3b82, $3520ab82, $011a1d4b, $277227f8
Data $611560b1, $e7933fdc, $bb3a792b, $344525bd
Data $a08839e1, $51ce794b, $2f32c9b7, $a01fbac9
Data $e01cc87e, $bcc7d1f6, $cf0111c3, $a1e8aac7
Data $1a908749, $d44fbd9a, $d0dadecb, $d50ada38
Data $0339c32a, $c6913667, $8df9317c, $e0b12b4f
Data $f79e59b7, $43f5bb3a, $f2d519ff, $27d9459c
Data $bf97222c, $15e6fc2a, $0f91fc71, $9b941525
Data $fae59361, $ceb69ceb, $c2a86459, $12baa8d1
Data $b6c1075e, $e3056a0c, $10d25065, $cb03a442
Data $e0ec6e0e, $1698db3b, $4c98a0be, $3278e964
Data $9f1f9532, $e0d392df, $d3a0342b, $8971f21e
Data $1b0a7441, $4ba3348c, $c5be7120, $c37632d8
Data $df359f8d, $9b992f2e, $e60b6f47, $0fe3f11d
Data $e54cda54, $1edad891, $ce6279cf, $cd3e7e6f
Data $1618b166, $fd2c1d05, $848fd2c5, $f6fb2299
Data $f523f357, $a6327623, $93a83531, $56cccd02
Data $acf08162, $5a75ebb5, $6e163697, $88d273cc
Data $de966292, $81b949d0, $4c50901b, $71c65614
Data $e6c6c7bd, $327a140a, $45e1d006, $c3f27b9a
Data $c9aa53fd, $62a80f00, $bb25bfe2, $35bdd2f6
Data $71126905, $b2040222, $b6cbcf7c, $cd769c2b
Data $53113ec0, $1640e3d3, $38abbd60, $2547adf0
Data $ba38209c, $f746ce76, $77afa1c5, $20756060
Data $85cbfe4e, $8ae88dd8, $7aaaf9b0, $4cf9aa7e
Data $1948c25c, $02fb8a8c, $01c36ae4, $d6ebe1f9
Data $90d4f869, $a65cdea0, $3f09252d, $c208e69f
Data $b74e6132, $ce77e25b, $578fdfe3, $3ac372e6
Function Blowfish_Init(passwort$)
Local box%,i%
Local key%,keylen%,banklen%
keylen = Len(passwort$)
If keylen = 0 Then RuntimeError(\"Passwort darf nicht Null sein!\")
banklen = (keylen+4-(keylen Mod 4))
key = CreateBank(banklen)
For i=0 To banklen-1
PokeByte(key,i,Asc(Mid$(passwort$,(i Mod keylen)+1,1)))
Next
Restore data_blowfish_pbox
For i=0 To 17
Read Blowfish_PBox(i)
Next
Restore data_blowfish_sbox
For box=0 To 3
For i=0 To 255
Read Blowfish_SBox(box,i)
Next
Next
For i=0 To 17
Blowfish_PBox(i) = Blowfish_PBox(i) Xor PeekInt(key,(i*4 Mod banklen))
Next
blowfish_left% = 0
blowfish_right% = 0
Blowfish_Encipher()
For i=0 To 17 Step 2
Blowfish_PBox(i) = blowfish_left
Blowfish_PBox(i+1) = blowfish_right
Next
For box=0 To 3
For i=0 To 255 Step 2
Blowfish_SBox(box,i) = blowfish_left
Blowfish_SBox(box,i+1) = blowfish_right
Next
Next
End Function
Function Blowfish_Encipher()
Local bfleft% = blowfish_left%
Local bfright% = blowfish_right%
Local step2%,step3%,step4%
Local a%,b%,c%,d%,i%
For i=0 To 15
step2 = bfleft Xor Blowfish_PBox(i)
a = (((step2 And $FF000000) / $1000000) + 256) Mod 256
b = (step2 And $00FF0000) / $10000
c = (step2 And $0000FF00) / $100
d = (step2 And $000000FF)
step3 = Blowfish_SBox(0,a) + Blowfish_SBox(1,b)
step3 = step3 Xor Blowfish_SBox(2,c)
step3 = step3 + Blowfish_SBox(3,d)
step4 = step3 Xor bfright
bfleft = step4
bfright = step2
Next
blowfish_left = bfright Xor Blowfish_PBox(17)
blowfish_right = bfleft Xor Blowfish_PBox(16)
End Function
Function Blowfish_Decipher()
Local bfleft% = blowfish_left%
Local bfright% = blowfish_right%
Local step2%,step3%,step4%
Local a%,b%,c%,d%,i%
For i=0 To 15
step2 = bfleft Xor Blowfish_PBox(17-i)
a = (((step2 And $FF000000) / $1000000) + 256) Mod 256
b = (step2 And $00FF0000) / $10000
c = (step2 And $0000FF00) / $100
d = (step2 And $000000FF)
step3 = Blowfish_SBox(0,a) + Blowfish_SBox(1,b)
step3 = step3 Xor Blowfish_SBox(2,c)
step3 = step3 + Blowfish_SBox(3,d)
step4 = step3 Xor bfright
bfleft = step4
bfright = step2
Next
blowfish_left = bfright Xor Blowfish_PBox(0)
blowfish_right = bfleft Xor Blowfish_PBox(1)
End Function
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BlitzBasic 
So, Okt 30, 2005 16:09
