cryptopals, branch HEAD

minor refactoring

2019-02-24T11:46:25Z

commit 1da81aa782632940e892aafc585851022df32657 parent fdb2467913f6592b8f2f3d3030d7f8fd33a3d9c6 Author: mpizzzle Date: Sun, 24 Feb 2019 11:46:25 +0000 minor refactoring

attack outline finished (but not working)

2019-02-18T22:44:26Z

commit fdb2467913f6592b8f2f3d3030d7f8fd33a3d9c6 parent eb92fc91386a72e731b91f5b7a640c8c7f70b2f0 Author: mpizzzle Date: Mon, 18 Feb 2019 22:44:26 +0000 attack outline finished (but not working)

removing unused methods

2019-02-17T15:16:43Z

commit eb92fc91386a72e731b91f5b7a640c8c7f70b2f0 parent d183ba0caa7d31ac0511d0f3160dbd35d420d2ee Author: mpizzzle Date: Sun, 17 Feb 2019 15:16:43 +0000 removing unused methods

copied golang sha1 impl

2019-02-17T15:15:00Z

commit d183ba0caa7d31ac0511d0f3160dbd35d420d2ee parent eaff2c4988b536dd0175bfd1e426e849f378fed5 Author: mpizzzle Date: Sun, 17 Feb 2019 15:15:00 +0000 copied golang sha1 impl

challenge 27 complete

2019-02-17T00:11:44Z

commit eaff2c4988b536dd0175bfd1e426e849f378fed5 parent 814fdcda46c0c9f20c1da3a6951b1e4a9794fba9 Author: mpizzzle Date: Sun, 17 Feb 2019 00:11:44 +0000 challenge 27 complete

challenge 26 complete

2019-02-16T23:03:05Z

commit 814fdcda46c0c9f20c1da3a6951b1e4a9794fba9 parent aa547d9e5852613ca58577c698e8e8d964ba17ed Author: mpizzzle Date: Sat, 16 Feb 2019 23:03:05 +0000 challenge 26 complete

challenge 25 complete

2019-02-16T22:45:38Z

commit aa547d9e5852613ca58577c698e8e8d964ba17ed parent 0ba590df7070dce6796e2d775551b0f0af6b559d Author: mpizzzle Date: Sat, 16 Feb 2019 22:45:38 +0000 challenge 25 complete

challenge 24 complete

2019-02-16T20:06:03Z

commit 0ba590df7070dce6796e2d775551b0f0af6b559d parent 96cc82e1ca073f78f8576dc78e4299f7af835738 Author: mpizzzle Date: Sat, 16 Feb 2019 20:06:03 +0000 challenge 24 complete

refactoring duplicate classes

2019-02-16T18:03:31Z

commit 96cc82e1ca073f78f8576dc78e4299f7af835738 parent ad1d321637d963112799df8d7add5b70c222371d Author: mpizzzle Date: Sat, 16 Feb 2019 18:03:31 +0000 refactoring duplicate classes

simplifying untemper 11 function

2019-02-16T17:43:51Z

commit ad1d321637d963112799df8d7add5b70c222371d parent c85b8ec790b77ce7c6ddbbab0849e00ec707b10c Author: mpizzzle Date: Sat, 16 Feb 2019 17:43:51 +0000 simplifying untemper 11 function

holy shit it works, challenge 23 complete

2019-02-16T17:30:33Z

commit c85b8ec790b77ce7c6ddbbab0849e00ec707b10c parent 91cd6a94aa2449837cab04623b06cf216f1d08f4 Author: mpizzzle Date: Sat, 16 Feb 2019 17:30:33 +0000 holy shit it works, challenge 23 complete

initial idea for xor untempering

2018-12-23T00:34:54Z

commit 91cd6a94aa2449837cab04623b06cf216f1d08f4 parent 76ef9a2ed10fb1c13d1e980166cee16e5a2cc7a4 Author: mpizzzle Date: Sun, 23 Dec 2018 00:34:54 +0000 initial idea for xor untempering

challenge 22 using python random() implementation

2017-12-17T22:53:35Z

commit 76ef9a2ed10fb1c13d1e980166cee16e5a2cc7a4 parent 964ca606c70e10f11593870b15da40ff308a8dc4 Author: mpizzzle Date: Sun, 17 Dec 2017 22:53:35 +0000 challenge 22 using python random() implementation

set 3 challenge 22 complete

2017-12-17T22:40:12Z

commit 964ca606c70e10f11593870b15da40ff308a8dc4 parent 2be8ae884819af05604da72e86e453f99a810dec Author: mpizzzle Date: Sun, 17 Dec 2017 22:40:12 +0000 set 3 challenge 22 complete

implementation for the mersenne twister (pseudocode ripped from wikipedia)

2017-11-06T20:44:23Z

commit 2be8ae884819af05604da72e86e453f99a810dec parent 7a4dd4bb0dbcda24943c6c6f4a55f37863706a67 Author: mpizzzle Date: Mon, 6 Nov 2017 20:44:23 +0000 implementation for the mersenne twister (pseudocode ripped from wikipedia)

minor refactoring

2017-11-05T21:54:50Z

commit 7a4dd4bb0dbcda24943c6c6f4a55f37863706a67 parent ec1908d607e1536e792fdc710cca740a5cfbb21a Author: mpizzzle Date: Sun, 5 Nov 2017 21:54:50 +0000 minor refactoring

set 3 challenge 19/20 pretty much complete (I get the gist)

2017-11-05T21:39:36Z

commit ec1908d607e1536e792fdc710cca740a5cfbb21a parent 469d63f8a0571fe80dc545235dd8e11b955dfa4a Author: mpizzzle Date: Sun, 5 Nov 2017 21:39:36 +0000 set 3 challenge 19/20 pretty much complete (I get the gist)

temp commit

2017-11-01T08:40:34Z

commit 469d63f8a0571fe80dc545235dd8e11b955dfa4a parent d85b31355c22108c59285856e103d9f9def67992 Author: mpizzzle Date: Wed, 1 Nov 2017 08:40:34 +0000 temp commit

refactoring ctr encryption into method

2017-10-31T21:23:35Z

commit d85b31355c22108c59285856e103d9f9def67992 parent 931e3bc27e51dadfb856737a201ab74697fd7533 Author: mpizzzle Date: Tue, 31 Oct 2017 21:23:35 +0000 refactoring ctr encryption into method

set 3 challenge 18 complete

2017-10-31T21:16:41Z

commit 931e3bc27e51dadfb856737a201ab74697fd7533 parent 05e2ca10d3d3700e70642e27eda6a4580b20458b Author: mpizzzle Date: Tue, 31 Oct 2017 21:16:41 +0000 set 3 challenge 18 complete

fixing the same off by 1 error in all challenges (even though it doesn't apply to some)

2017-10-31T20:23:13Z

commit 05e2ca10d3d3700e70642e27eda6a4580b20458b parent 4a233b969ad61659fca447ee1578beefc22c7d4e Author: mpizzzle Date: Tue, 31 Oct 2017 20:23:13 +0000 fixing the same off by 1 error in all challenges (even though it doesn't apply to some)

finally solved it ;_;

2017-10-31T20:13:04Z

commit 4a233b969ad61659fca447ee1578beefc22c7d4e parent 2962426c6a60462489cfcfd9b52d021ad02c664d Author: mpizzzle Date: Tue, 31 Oct 2017 20:13:04 +0000 finally solved it ;_;

refactoring padding validation

2017-10-31T19:34:17Z

commit 2962426c6a60462489cfcfd9b52d021ad02c664d parent 5b428137a6bf2c2278e8a6b9494d1a4c19b65d0c Author: mpizzzle Date: Tue, 31 Oct 2017 19:34:17 +0000 refactoring padding validation

renaming some methods

2017-10-31T19:33:41Z

commit 5b428137a6bf2c2278e8a6b9494d1a4c19b65d0c parent c9e57ef52d3801acdfb743f3d352e3eb64145353 Author: mpizzzle Date: Tue, 31 Oct 2017 19:33:41 +0000 renaming some methods

more pointless refactoring (issue still not fixed)

2017-10-30T21:42:08Z

commit c9e57ef52d3801acdfb743f3d352e3eb64145353 parent 7cf90290d1fcb4b3baf5dfda58ef62ff5630ab98 Author: mpizzzle Date: Mon, 30 Oct 2017 21:42:08 +0000 more pointless refactoring (issue still not fixed)

more minor changes

2017-10-30T20:51:36Z

commit 7cf90290d1fcb4b3baf5dfda58ef62ff5630ab98 parent 3f143579acb876c0f3900b75c97b85ac530c49ee Author: mpizzzle Date: Mon, 30 Oct 2017 20:51:36 +0000 more minor changes

refactoring padding stripper

2017-10-30T20:35:41Z

commit 3f143579acb876c0f3900b75c97b85ac530c49ee parent 4817ae8c1c653a71670777ad47d5fddb13f41c75 Author: mpizzzle Date: Mon, 30 Oct 2017 20:35:41 +0000 refactoring padding stripper

Set 3 Challenge 17 complete kind of, fucks up randomly

2017-10-30T20:19:21Z

commit 4817ae8c1c653a71670777ad47d5fddb13f41c75 parent d770e4e07826a278ef15573a6bcade4936bf39e8 Author: mpizzzle Date: Mon, 30 Oct 2017 20:19:21 +0000 Set 3 Challenge 17 complete kind of, fucks up randomly

padding oracle finished, works (mostly) need to tidy code significantly

2017-10-30T18:54:04Z

commit d770e4e07826a278ef15573a6bcade4936bf39e8 parent 82e6fb6b919162dcc0b801d7a8094fa18bde5228 Author: mpizzzle Date: Mon, 30 Oct 2017 18:54:04 +0000 padding oracle finished, works (mostly) need to tidy code significantly

temp commit for challenge 17

2017-10-30T17:56:26Z

commit 82e6fb6b919162dcc0b801d7a8094fa18bde5228 parent 2c14f2e2a1a97bba3f48503feb90661ec9a5876e Author: mpizzzle Date: Mon, 30 Oct 2017 17:56:26 +0000 temp commit for challenge 17

padding validation wasn't checking last byte, algorithm now fixed

2017-10-30T17:55:46Z

commit 2c14f2e2a1a97bba3f48503feb90661ec9a5876e parent 34d51f1d77f4f0a9b59aa6b81a266f541283c9fc Author: mpizzzle Date: Mon, 30 Oct 2017 17:55:46 +0000 padding validation wasn't checking last byte, algorithm now fixed

minor refactors in several files

2017-10-28T17:03:41Z

commit 34d51f1d77f4f0a9b59aa6b81a266f541283c9fc parent a855bb79bd062ab5f0a79230e397ddaf9828db12 Author: mpizzzle Date: Sat, 28 Oct 2017 18:03:41 +0100 minor refactors in several files

set 2 challenge 16 complete

2017-10-28T16:21:43Z

commit a855bb79bd062ab5f0a79230e397ddaf9828db12 parent 9fa8aaf36b97dd89bc739755278581048f2f1ed7 Author: mpizzzle Date: Sat, 28 Oct 2017 17:21:43 +0100 set 2 challenge 16 complete

set 2 challenge 15 complete

2017-10-26T19:16:30Z

commit 9fa8aaf36b97dd89bc739755278581048f2f1ed7 parent 9782852d4d776f5896414b4cefbd789ac37384eb Author: mpizzzle Date: Thu, 26 Oct 2017 20:16:30 +0100 set 2 challenge 15 complete

correcting pkcs7 padding implementation, now checking for padding length

2017-10-24T17:59:25Z

commit 9782852d4d776f5896414b4cefbd789ac37384eb parent fe7eb3c653e1221b2a752ab9b42823210669a2e6 Author: mpizzzle Date: Tue, 24 Oct 2017 18:59:25 +0100 correcting pkcs7 padding implementation, now checking for padding length

set 2 challenge 13 complete

2017-10-23T22:02:21Z

commit fe7eb3c653e1221b2a752ab9b42823210669a2e6 parent a3619d7b1afcb7c3eb8f146bb65803ef52c63914 Author: mpizzzle Date: Mon, 23 Oct 2017 23:02:21 +0100 set 2 challenge 13 complete

fixing case where prefix is multiple of AES.block_size

2017-10-23T19:56:39Z

commit a3619d7b1afcb7c3eb8f146bb65803ef52c63914 parent 16141c2d65793aa732bb44106e5eb7e984aa2cc2 Author: mpizzzle Date: Mon, 23 Oct 2017 20:56:39 +0100 fixing case where prefix is multiple of AES.block_size

renaming some variables

2017-10-21T20:36:07Z

commit 16141c2d65793aa732bb44106e5eb7e984aa2cc2 parent 1d57fa2d5a66bfea0f853304970b1e558bb5fe1c Author: mpizzzle Date: Sat, 21 Oct 2017 21:36:07 +0100 renaming some variables

now finding number of randomly prepended bytes

2017-10-21T19:38:18Z

commit 1d57fa2d5a66bfea0f853304970b1e558bb5fe1c parent c8c259bee7c5effa7917c42bf3317522529277be Author: mpizzzle Date: Sat, 21 Oct 2017 20:38:18 +0100 now finding number of randomly prepended bytes

harder ecb crack done where len of prepended randon bytes is known

2017-10-21T16:16:24Z

commit c8c259bee7c5effa7917c42bf3317522529277be parent ed6e472c272093e1fbc331faf037c79522fc32e4 Author: mpizzzle Date: Sat, 21 Oct 2017 17:16:24 +0100 harder ecb crack done where len of prepended randon bytes is known

completely abstracting plaintext into oracle function

2017-10-21T14:49:42Z

commit ed6e472c272093e1fbc331faf037c79522fc32e4 parent 3bb622bcd3eb5c3c166a586fd554c37a96306744 Author: mpizzzle Date: Sat, 21 Oct 2017 15:49:42 +0100 completely abstracting plaintext into oracle function

correcting ecb cracking, no longer modifying plaintext

2017-10-21T13:41:17Z

commit 3bb622bcd3eb5c3c166a586fd554c37a96306744 parent 3886f078222dd5ad7d163613aeafa0579ecc42b5 Author: mpizzzle Date: Sat, 21 Oct 2017 14:41:17 +0100 correcting ecb cracking, no longer modifying plaintext

merge from head

2017-10-15T13:28:17Z

commit 3886f078222dd5ad7d163613aeafa0579ecc42b5 parent 537195233bef28dbfecfddd536133b21ee8860a8 Author: mpizzzle Date: Sun, 15 Oct 2017 14:28:17 +0100 merge from head

minor refactoring

2017-10-15T13:24:55Z

commit 537195233bef28dbfecfddd536133b21ee8860a8 parent 8dd7af8dd56090f744dc5f8d3789874035e888d6 Author: mpizzzle Date: Sun, 15 Oct 2017 14:24:55 +0100 minor refactoring

minor refactoring

2017-10-08T18:34:22Z

commit 8dd7af8dd56090f744dc5f8d3789874035e888d6 parent a860e4e4bdbfb3542f23bfb91aaf23fa8dea5e8d Author: mpizzzle Date: Sun, 8 Oct 2017 19:34:22 +0100 minor refactoring

set 2 challenge 12 complete, a few steps missing though

2017-10-08T17:25:51Z

commit a860e4e4bdbfb3542f23bfb91aaf23fa8dea5e8d parent c2b2be0007dea5f4d526f313fcfd0934c9fd5b2b Author: mpizzzle Date: Sun, 8 Oct 2017 18:25:51 +0100 set 2 challenge 12 complete, a few steps missing though

set 2 challenge 11 complete (I think?) git push

2017-10-08T12:40:53Z

commit c2b2be0007dea5f4d526f313fcfd0934c9fd5b2b parent c974e741092f409af7540ec5d60d401dfc458352 Author: mpizzzle Date: Sun, 8 Oct 2017 13:40:53 +0100 set 2 challenge 11 complete (I think?) git push

set 2 challenge 10 complete

2017-10-07T21:04:20Z

commit c974e741092f409af7540ec5d60d401dfc458352 parent f996109be5ed01851f2717c23aa36162c625c21a Author: mpizzzle Date: Sat, 7 Oct 2017 22:04:20 +0100 set 2 challenge 10 complete

alternate solution for set 1 challenge 8 added

2017-10-07T20:28:10Z

commit f996109be5ed01851f2717c23aa36162c625c21a parent 658e3481f1cb086cf5732732835eb7bd3a82071a Author: mpizzzle Date: Sat, 7 Oct 2017 21:28:10 +0100 alternate solution for set 1 challenge 8 added

set 2 challenge 9 complete

2017-10-07T18:55:33Z

commit 658e3481f1cb086cf5732732835eb7bd3a82071a parent 46f2d288b414650c6fb0e41bc95f342166569850 Author: mpizzzle Date: Sat, 7 Oct 2017 19:55:33 +0100 set 2 challenge 9 complete

set 1 challenge 8 complete (I think?)

2017-10-07T18:31:48Z

commit 46f2d288b414650c6fb0e41bc95f342166569850 parent 09599ec07fba05af8adedc4fcec4093df6765366 Author: mpizzzle Date: Sat, 7 Oct 2017 19:31:48 +0100 set 1 challenge 8 complete (I think?)

set 1 challenge 7 complete

2017-10-07T17:32:43Z

commit 09599ec07fba05af8adedc4fcec4093df6765366 parent 2d36e18675eb28c5b4bc97d5936c3417e8ebe900 Author: mpizzzle Date: Sat, 7 Oct 2017 18:32:43 +0100 set 1 challenge 7 complete

testing project euler 59

2017-10-07T15:34:05Z

commit 2d36e18675eb28c5b4bc97d5936c3417e8ebe900 parent 62815aa0f33042510228e99792a3d1965d9f0746 Author: mpizzzle Date: Sat, 7 Oct 2017 16:34:05 +0100 testing project euler 59

touch aes_in_ecb_mode.py

2017-10-07T15:05:58Z

commit 62815aa0f33042510228e99792a3d1965d9f0746 parent 285909bbc8dce85c3d926410f8fb146fbed884f9 Author: mpizzzle Date: Sat, 7 Oct 2017 16:05:58 +0100 touch aes_in_ecb_mode.py

more refactoring

2017-10-07T14:58:42Z

commit 285909bbc8dce85c3d926410f8fb146fbed884f9 parent 6a39e1608e35c57d68d9edc8ea6eef7bdd711a10 Author: mpizzzle Date: Sat, 7 Oct 2017 15:58:42 +0100 more refactoring

more formatting

2017-10-07T14:43:07Z

commit 6a39e1608e35c57d68d9edc8ea6eef7bdd711a10 parent 49211a163b7743a59220a9e189fe5b9a3bb9c866 Author: mpizzzle Date: Sat, 7 Oct 2017 15:43:07 +0100 more formatting

formatting

2017-10-07T14:41:14Z

commit 49211a163b7743a59220a9e189fe5b9a3bb9c866 parent e071794ffd90ed473d9daeca62388f3d17b45800 Author: mpizzzle Date: Sat, 7 Oct 2017 15:41:14 +0100 formatting

set 1 challenge 6 complete

2017-10-07T14:36:52Z

commit e071794ffd90ed473d9daeca62388f3d17b45800 parent a8b7ca46b35cc82afa2b64fc2300047e5879836f Author: mpizzzle Date: Sat, 7 Oct 2017 15:36:52 +0100 set 1 challenge 6 complete

hamming distance function done

2017-10-07T12:13:40Z

commit a8b7ca46b35cc82afa2b64fc2300047e5879836f parent d7d90bcadd056d7f56b7cc7ae4f863ad3d2331a3 Author: mpizzzle Date: Sat, 7 Oct 2017 13:13:40 +0100 hamming distance function done

touch break_repeating_key_xor.py

2017-10-07T11:14:51Z

commit d7d90bcadd056d7f56b7cc7ae4f863ad3d2331a3 parent 81ead5fb0d544b153aee2eca46d08603132db97e Author: mpizzzle Date: Sat, 7 Oct 2017 12:14:51 +0100 touch break_repeating_key_xor.py

set 1 challenge 5 complete

2017-10-07T11:09:11Z

commit 81ead5fb0d544b153aee2eca46d08603132db97e parent bb32ac7587c90cd99c68e33a9c202768bee443da Author: mpizzzle Date: Sat, 7 Oct 2017 12:09:11 +0100 set 1 challenge 5 complete

alternate solutions for challenge 3 & 4

2017-10-07T10:49:34Z

commit bb32ac7587c90cd99c68e33a9c202768bee443da parent b04061a8d718ab0181f02ba9361ff37951baffdf Author: mpizzzle Date: Sat, 7 Oct 2017 11:49:34 +0100 alternate solutions for challenge 3 & 4

set 1 challenge 4 complete

2017-10-07T10:26:48Z

commit b04061a8d718ab0181f02ba9361ff37951baffdf parent 93904ed7fea4e2cb1ab7a89b303847100d56b15e Author: mpizzzle Date: Sat, 7 Oct 2017 11:26:48 +0100 set 1 challenge 4 complete

touch detect_single_character_xor.py

2017-10-06T16:24:25Z

commit 93904ed7fea4e2cb1ab7a89b303847100d56b15e parent c6a9afd1540bd67a3b35a584e64910d75ab331a5 Author: mpizzzle Date: Fri, 6 Oct 2017 17:24:25 +0100 touch detect_single_character_xor.py

updated set 1 challenge 3

2017-10-06T16:17:24Z

commit c6a9afd1540bd67a3b35a584e64910d75ab331a5 parent 1fad9e324e885a7f1f5730b6a891b92790d78116 Author: mpizzzle Date: Fri, 6 Oct 2017 17:17:24 +0100 updated set 1 challenge 3

set 1 challenge 3 complete

2017-10-06T16:06:58Z

commit 1fad9e324e885a7f1f5730b6a891b92790d78116 parent a6339e4a62490d0ca5e2da2d3dd55e9874f59452 Author: mpizzzle Date: Fri, 6 Oct 2017 17:06:58 +0100 set 1 challenge 3 complete

set 1 challenge 2 complete

2017-10-06T14:28:24Z

commit a6339e4a62490d0ca5e2da2d3dd55e9874f59452 parent d266fe16366204c7f57e0bf85929ed6c480cdaef Author: mpizzzle Date: Fri, 6 Oct 2017 15:28:24 +0100 set 1 challenge 2 complete

set 1 challenge 1 complete

2017-10-06T13:56:03Z

commit d266fe16366204c7f57e0bf85929ed6c480cdaef parent 36dad23890cfeda94e3d25f4e2b3e4758e126977 Author: mpizzzle Date: Fri, 6 Oct 2017 14:56:03 +0100 set 1 challenge 1 complete

touch hex_to_base64.py

2017-10-06T13:41:00Z

commit 36dad23890cfeda94e3d25f4e2b3e4758e126977 Author: mpizzzle Date: Fri, 6 Oct 2017 14:41:00 +0100 touch hex_to_base64.py