From 918b4cf7da960272bb8b84844ce843d29e4b7a70 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lars=20S=C3=A6taberget?= <2572988+Lars-Saetaberget@users.noreply.github.com> Date: Wed, 2 Mar 2022 12:23:55 +0100 Subject: [PATCH] Added kernel, module and unit-test for hash-mode 28400: bcryptsha512 --- OpenCL/m28400-pure.cl | 1029 ++++++++++++++++++++++++++++++++++ src/modules/module_28400.c | 355 ++++++++++++ tools/test_modules/m28400.pm | 77 +++ 3 files changed, 1461 insertions(+) create mode 100644 OpenCL/m28400-pure.cl create mode 100644 src/modules/module_28400.c create mode 100644 tools/test_modules/m28400.pm diff --git a/OpenCL/m28400-pure.cl b/OpenCL/m28400-pure.cl new file mode 100644 index 000000000..fcdd620cf --- /dev/null +++ b/OpenCL/m28400-pure.cl @@ -0,0 +1,1029 @@ +/** + * Author......: See docs/credits.txt + * License.....: MIT + */ + +#ifdef KERNEL_STATIC +#include M2S(INCLUDE_PATH/inc_vendor.h) +#include M2S(INCLUDE_PATH/inc_types.h) +#include M2S(INCLUDE_PATH/inc_platform.cl) +#include M2S(INCLUDE_PATH/inc_common.cl) +#include M2S(INCLUDE_PATH/inc_hash_sha512.cl) +#endif + +#if VECT_SIZE == 1 +#define uint_to_hex_lower8(i) make_u32x (u16_bin_to_u32_hex ((i))) +#elif VECT_SIZE == 2 +#define uint_to_hex_lower8(i) make_u32x (u16_bin_to_u32_hex ((i).s0), u16_bin_to_u32_hex ((i).s1)) +#elif VECT_SIZE == 4 +#define uint_to_hex_lower8(i) make_u32x (u16_bin_to_u32_hex ((i).s0), u16_bin_to_u32_hex ((i).s1), u16_bin_to_u32_hex ((i).s2), u16_bin_to_u32_hex ((i).s3)) +#elif VECT_SIZE == 8 +#define uint_to_hex_lower8(i) make_u32x (u16_bin_to_u32_hex ((i).s0), u16_bin_to_u32_hex ((i).s1), u16_bin_to_u32_hex ((i).s2), u16_bin_to_u32_hex ((i).s3), u16_bin_to_u32_hex ((i).s4), u16_bin_to_u32_hex ((i).s5), u16_bin_to_u32_hex ((i).s6), u16_bin_to_u32_hex ((i).s7)) +#elif VECT_SIZE == 16 +#define uint_to_hex_lower8(i) make_u32x (u16_bin_to_u32_hex ((i).s0), u16_bin_to_u32_hex ((i).s1), u16_bin_to_u32_hex ((i).s2), u16_bin_to_u32_hex ((i).s3), u16_bin_to_u32_hex ((i).s4), u16_bin_to_u32_hex ((i).s5), u16_bin_to_u32_hex ((i).s6), u16_bin_to_u32_hex ((i).s7), u16_bin_to_u32_hex ((i).s8), u16_bin_to_u32_hex ((i).s9), u16_bin_to_u32_hex ((i).sa), u16_bin_to_u32_hex ((i).sb), u16_bin_to_u32_hex ((i).sc), u16_bin_to_u32_hex ((i).sd), u16_bin_to_u32_hex ((i).se), u16_bin_to_u32_hex ((i).sf)) +#endif + +#define COMPARE_S M2S(INCLUDE_PATH/inc_comp_single.cl) +#define COMPARE_M M2S(INCLUDE_PATH/inc_comp_multi.cl) + +typedef struct bcrypt_tmp +{ + u32 E[18]; + + u32 P[18]; + + u32 S0[256]; + u32 S1[256]; + u32 S2[256]; + u32 S3[256]; + +} bcrypt_tmp_t; + +// http://www.schneier.com/code/constants.txt + +CONSTANT_VK u32a c_sbox0[256] = +{ + 0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, + 0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99, + 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, + 0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, + 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee, + 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, + 0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, + 0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e, + 0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60, + 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, + 0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce, + 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, + 0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, + 0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677, + 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193, + 0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, + 0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88, + 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239, + 0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, + 0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0, + 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, + 0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, + 0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88, + 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe, + 0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, + 0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, + 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b, + 0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, + 0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba, + 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, + 0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, + 0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09, + 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3, + 0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, + 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279, + 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, + 0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, + 0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82, + 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db, + 0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, + 0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, + 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, + 0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, + 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8, + 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4, + 0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, + 0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7, + 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, + 0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, + 0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1, + 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, + 0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, + 0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477, + 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf, + 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, + 0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af, + 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, + 0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, + 0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41, + 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915, + 0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, + 0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915, + 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664, + 0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a +}; + +CONSTANT_VK u32a c_sbox1[256] = +{ + 0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, + 0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, + 0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1, + 0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, + 0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6, + 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, + 0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, + 0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1, + 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, + 0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, + 0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff, + 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, + 0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, + 0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7, + 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, + 0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, + 0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf, + 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, + 0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, + 0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87, + 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c, + 0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, + 0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16, + 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd, + 0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, + 0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509, + 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, + 0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, + 0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f, + 0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a, + 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, + 0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960, + 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66, + 0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, + 0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802, + 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, + 0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, + 0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf, + 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14, + 0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, + 0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50, + 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, + 0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, + 0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281, + 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99, + 0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, + 0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128, + 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73, + 0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, + 0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0, + 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105, + 0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, + 0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3, + 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285, + 0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, + 0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061, + 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb, + 0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, + 0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735, + 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc, + 0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, + 0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340, + 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20, + 0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7 +}; + +CONSTANT_VK u32a c_sbox2[256] = +{ + 0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, + 0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068, + 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, + 0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, + 0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45, + 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504, + 0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, + 0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb, + 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee, + 0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, + 0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42, + 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b, + 0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, + 0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb, + 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527, + 0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, + 0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33, + 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c, + 0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, + 0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc, + 0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17, + 0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, + 0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b, + 0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115, + 0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, + 0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728, + 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0, + 0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, + 0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37, + 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d, + 0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, + 0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b, + 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, + 0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, + 0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d, + 0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c, + 0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, + 0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9, + 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a, + 0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, + 0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d, + 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc, + 0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, + 0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61, + 0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2, + 0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, + 0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2, + 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, + 0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, + 0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633, + 0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10, + 0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, + 0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52, + 0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027, + 0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, + 0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62, + 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634, + 0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, + 0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24, + 0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc, + 0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, + 0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c, + 0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, + 0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0 +}; + +CONSTANT_VK u32a c_sbox3[256] = +{ + 0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b, + 0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe, + 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b, + 0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, + 0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8, + 0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6, + 0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, + 0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22, + 0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, + 0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, + 0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9, + 0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59, + 0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, + 0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51, + 0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, + 0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, + 0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b, + 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28, + 0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, + 0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd, + 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a, + 0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, + 0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb, + 0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, + 0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, + 0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32, + 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680, + 0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166, + 0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae, + 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb, + 0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, + 0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47, + 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370, + 0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, + 0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84, + 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048, + 0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8, + 0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd, + 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, + 0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, + 0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38, + 0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f, + 0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, + 0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525, + 0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1, + 0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, + 0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964, + 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e, + 0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, + 0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d, + 0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f, + 0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, + 0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02, + 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, + 0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, + 0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a, + 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6, + 0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, + 0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0, + 0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060, + 0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, + 0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9, + 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f, + 0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6 +}; + +CONSTANT_VK u32a c_pbox[18] = +{ + 0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, + 0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89, + 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, + 0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, + 0x9216d5d9, 0x8979fb1b +}; + +// Yes, works only with CUDA atm + +#ifdef DYNAMIC_LOCAL +#define BCRYPT_AVOID_BANK_CONFLICTS +#endif + +#ifdef BCRYPT_AVOID_BANK_CONFLICTS + +// access pattern: minimize bank ID based on thread ID but thread ID is not saved from computation + +#define KEY32(lid,key) (((key) * FIXED_LOCAL_SIZE) + (lid)) + +DECLSPEC u32 GET_KEY32 (LOCAL_AS u32 *S, const u64 key, const u64 lid) +{ + return S[KEY32 (lid, key)]; +} + +DECLSPEC void SET_KEY32 (LOCAL_AS u32 *S, const u64 key, const u32 val, const u64 lid) +{ + S[KEY32 (lid, key)] = val; +} + +#undef KEY32 + +#else + +// access pattern: linear access with S offset already set to right offset based on thread ID saving it from compuation +// makes sense if there are not thread ID's (for instance on CPU) + +DECLSPEC inline u32 GET_KEY32 (LOCAL_AS u32 *S, const u64 key, MAYBE_UNUSED const u64 lid) +{ + return S[key]; +} + +DECLSPEC inline void SET_KEY32 (LOCAL_AS u32 *S, const u64 key, const u32 val, MAYBE_UNUSED const u64 lid) +{ + S[key] = val; +} + +#endif + +#define BF_ROUND(L,R,N) \ +{ \ + u32 tmp; \ + \ + const u32 r0 = unpack_v8d_from_v32_S ((L)); \ + const u32 r1 = unpack_v8c_from_v32_S ((L)); \ + const u32 r2 = unpack_v8b_from_v32_S ((L)); \ + const u32 r3 = unpack_v8a_from_v32_S ((L)); \ + \ + tmp = GET_KEY32 (S0, r0, lid); \ + tmp += GET_KEY32 (S1, r1, lid); \ + tmp ^= GET_KEY32 (S2, r2, lid); \ + tmp += GET_KEY32 (S3, r3, lid); \ + \ + (R) ^= tmp ^ P[(N)]; \ +} + +#define BF_ENCRYPT(L,R) \ +{ \ + L ^= P[0]; \ + \ + BF_ROUND (L, R, 1); \ + BF_ROUND (R, L, 2); \ + BF_ROUND (L, R, 3); \ + BF_ROUND (R, L, 4); \ + BF_ROUND (L, R, 5); \ + BF_ROUND (R, L, 6); \ + BF_ROUND (L, R, 7); \ + BF_ROUND (R, L, 8); \ + BF_ROUND (L, R, 9); \ + BF_ROUND (R, L, 10); \ + BF_ROUND (L, R, 11); \ + BF_ROUND (R, L, 12); \ + BF_ROUND (L, R, 13); \ + BF_ROUND (R, L, 14); \ + BF_ROUND (L, R, 15); \ + BF_ROUND (R, L, 16); \ + \ + u32 tmp; \ + \ + tmp = R; \ + R = L; \ + L = tmp; \ + \ + L ^= P[17]; \ +} + +#ifdef DYNAMIC_LOCAL +extern __shared__ u32 S[]; +#endif + +DECLSPEC void expand_key (PRIVATE_AS u32 *E, PRIVATE_AS u32 *W, const int len) +{ + PRIVATE_AS u8 *E_ptr = (PRIVATE_AS u8 *) E; + PRIVATE_AS u8 *W_ptr = (PRIVATE_AS u8 *) W; + + for (int pos = 0; pos < 72; pos++) // pos++ is not a bug, we actually want that zero byte here + { + const int left = 72 - pos; + + const int sz = (len < left) ? len : left; // should be MIN() + + for (int i = 0; i < sz; i++) + { + E_ptr[pos + i] = W_ptr[i]; + } + + pos += sz; + } +} + +DECLSPEC u32 u16_bin_to_u32_hex (const u32 v) +{ + const u32 v0 = (v >> 0) & 15; + const u32 v1 = (v >> 4) & 15; + + return ((v0 < 10) ? '0' + v0 : 'a' - 10 + v0) << 8 + | ((v1 < 10) ? '0' + v1 : 'a' - 10 + v1) << 0; +} + +KERNEL_FQ void FIXED_THREAD_COUNT(FIXED_LOCAL_SIZE) m28400_init (KERN_ATTR_TMPS (bcrypt_tmp_t)) +{ + /** + * base + */ + + const u64 gid = get_global_id (0); + const u64 lid = get_local_id (0); + + if (gid >= GID_CNT) return; + + sha512_ctx_t ctx0; + + sha512_init (&ctx0); + + sha512_update_global_swap (&ctx0, pws[gid].i, pws[gid].pw_len); + + sha512_final (&ctx0); + + const u64 a = ctx0.h[0]; + const u64 b = ctx0.h[1]; + const u64 c = ctx0.h[2]; + const u64 d = ctx0.h[3]; + const u64 e = ctx0.h[4]; + const u64 f = ctx0.h[5]; + const u64 g = ctx0.h[6]; + const u64 h = ctx0.h[7]; + + u32 w[32]; + + w[ 0] = uint_to_hex_lower8 ((a >> 56) & 255) << 0 + | uint_to_hex_lower8 ((a >> 48) & 255) << 16; + w[ 1] = uint_to_hex_lower8 ((a >> 40) & 255) << 0 + | uint_to_hex_lower8 ((a >> 32) & 255) << 16; + w[ 2] = uint_to_hex_lower8 ((a >> 24) & 255) << 0 + | uint_to_hex_lower8 ((a >> 16) & 255) << 16; + w[ 3] = uint_to_hex_lower8 ((a >> 8) & 255) << 0 + | uint_to_hex_lower8 ((a >> 0) & 255) << 16; + + w[ 4] = uint_to_hex_lower8 ((b >> 56) & 255) << 0 + | uint_to_hex_lower8 ((b >> 48) & 255) << 16; + w[ 5] = uint_to_hex_lower8 ((b >> 40) & 255) << 0 + | uint_to_hex_lower8 ((b >> 32) & 255) << 16; + w[ 6] = uint_to_hex_lower8 ((b >> 24) & 255) << 0 + | uint_to_hex_lower8 ((b >> 16) & 255) << 16; + w[ 7] = uint_to_hex_lower8 ((b >> 8) & 255) << 0 + | uint_to_hex_lower8 ((b >> 0) & 255) << 16; + + w[ 8] = uint_to_hex_lower8 ((c >> 56) & 255) << 0 + | uint_to_hex_lower8 ((c >> 48) & 255) << 16; + w[ 9] = uint_to_hex_lower8 ((c >> 40) & 255) << 0 + | uint_to_hex_lower8 ((c >> 32) & 255) << 16; + w[10] = uint_to_hex_lower8 ((c >> 24) & 255) << 0 + | uint_to_hex_lower8 ((c >> 16) & 255) << 16; + w[11] = uint_to_hex_lower8 ((c >> 8) & 255) << 0 + | uint_to_hex_lower8 ((c >> 0) & 255) << 16; + + w[12] = uint_to_hex_lower8 ((d >> 56) & 255) << 0 + | uint_to_hex_lower8 ((d >> 48) & 255) << 16; + w[13] = uint_to_hex_lower8 ((d >> 40) & 255) << 0 + | uint_to_hex_lower8 ((d >> 32) & 255) << 16; + w[14] = uint_to_hex_lower8 ((d >> 24) & 255) << 0 + | uint_to_hex_lower8 ((d >> 16) & 255) << 16; + w[15] = uint_to_hex_lower8 ((d >> 8) & 255) << 0 + | uint_to_hex_lower8 ((d >> 0) & 255) << 16; + + w[16] = uint_to_hex_lower8 ((e >> 56) & 255) << 0 + | uint_to_hex_lower8 ((e >> 48) & 255) << 16; + w[17] = uint_to_hex_lower8 ((e >> 40) & 255) << 0 + | uint_to_hex_lower8 ((e >> 32) & 255) << 16; + w[18] = uint_to_hex_lower8 ((e >> 24) & 255) << 0 + | uint_to_hex_lower8 ((e >> 16) & 255) << 16; + w[19] = uint_to_hex_lower8 ((e >> 8) & 255) << 0 + | uint_to_hex_lower8 ((e >> 0) & 255) << 16; + + w[20] = uint_to_hex_lower8 ((f >> 56) & 255) << 0 + | uint_to_hex_lower8 ((f >> 48) & 255) << 16; + w[21] = uint_to_hex_lower8 ((f >> 40) & 255) << 0 + | uint_to_hex_lower8 ((f >> 32) & 255) << 16; + w[22] = uint_to_hex_lower8 ((f >> 24) & 255) << 0 + | uint_to_hex_lower8 ((f >> 16) & 255) << 16; + w[23] = uint_to_hex_lower8 ((f >> 8) & 255) << 0 + | uint_to_hex_lower8 ((f >> 0) & 255) << 16; + + w[24] = uint_to_hex_lower8 ((g >> 56) & 255) << 0 + | uint_to_hex_lower8 ((g >> 48) & 255) << 16; + w[25] = uint_to_hex_lower8 ((g >> 40) & 255) << 0 + | uint_to_hex_lower8 ((g >> 32) & 255) << 16; + w[26] = uint_to_hex_lower8 ((g >> 24) & 255) << 0 + | uint_to_hex_lower8 ((g >> 16) & 255) << 16; + w[27] = uint_to_hex_lower8 ((g >> 8) & 255) << 0 + | uint_to_hex_lower8 ((g >> 0) & 255) << 16; + + w[28] = uint_to_hex_lower8 ((h >> 56) & 255) << 0 + | uint_to_hex_lower8 ((h >> 48) & 255) << 16; + w[29] = uint_to_hex_lower8 ((h >> 40) & 255) << 0 + | uint_to_hex_lower8 ((h >> 32) & 255) << 16; + w[30] = uint_to_hex_lower8 ((h >> 24) & 255) << 0 + | uint_to_hex_lower8 ((h >> 16) & 255) << 16; + w[31] = uint_to_hex_lower8 ((h >> 8) & 255) << 0 + | uint_to_hex_lower8 ((h >> 0) & 255) << 16; + + u32 E[18] = { 0 }; + + expand_key (E, w, 128); + + E[ 0] = hc_swap32_S (E[ 0]); + E[ 1] = hc_swap32_S (E[ 1]); + E[ 2] = hc_swap32_S (E[ 2]); + E[ 3] = hc_swap32_S (E[ 3]); + E[ 4] = hc_swap32_S (E[ 4]); + E[ 5] = hc_swap32_S (E[ 5]); + E[ 6] = hc_swap32_S (E[ 6]); + E[ 7] = hc_swap32_S (E[ 7]); + E[ 8] = hc_swap32_S (E[ 8]); + E[ 9] = hc_swap32_S (E[ 9]); + E[10] = hc_swap32_S (E[10]); + E[11] = hc_swap32_S (E[11]); + E[12] = hc_swap32_S (E[12]); + E[13] = hc_swap32_S (E[13]); + E[14] = hc_swap32_S (E[14]); + E[15] = hc_swap32_S (E[15]); + E[16] = hc_swap32_S (E[16]); + E[17] = hc_swap32_S (E[17]); + + for (u32 i = 0; i < 18; i++) + { + tmps[gid].E[i] = E[i]; + } + + /** + * salt + */ + + u32 salt_buf[4]; + + salt_buf[0] = salt_bufs[SALT_POS_HOST].salt_buf[0]; + salt_buf[1] = salt_bufs[SALT_POS_HOST].salt_buf[1]; + salt_buf[2] = salt_bufs[SALT_POS_HOST].salt_buf[2]; + salt_buf[3] = salt_bufs[SALT_POS_HOST].salt_buf[3]; + + u32 P[18]; + + for (u32 i = 0; i < 18; i++) + { + P[i] = c_pbox[i]; + } + + #ifdef DYNAMIC_LOCAL + // from host + #else + LOCAL_VK u32 S0_all[FIXED_LOCAL_SIZE][256]; + LOCAL_VK u32 S1_all[FIXED_LOCAL_SIZE][256]; + LOCAL_VK u32 S2_all[FIXED_LOCAL_SIZE][256]; + LOCAL_VK u32 S3_all[FIXED_LOCAL_SIZE][256]; + #endif + + #ifdef BCRYPT_AVOID_BANK_CONFLICTS + LOCAL_AS u32 *S0 = S + (FIXED_LOCAL_SIZE * 256 * 0); + LOCAL_AS u32 *S1 = S + (FIXED_LOCAL_SIZE * 256 * 1); + LOCAL_AS u32 *S2 = S + (FIXED_LOCAL_SIZE * 256 * 2); + LOCAL_AS u32 *S3 = S + (FIXED_LOCAL_SIZE * 256 * 3); + #else + LOCAL_AS u32 *S0 = S0_all[lid]; + LOCAL_AS u32 *S1 = S1_all[lid]; + LOCAL_AS u32 *S2 = S2_all[lid]; + LOCAL_AS u32 *S3 = S3_all[lid]; + #endif + + for (u32 i = 0; i < 256; i++) + { + SET_KEY32 (S0, i, c_sbox0[i], lid); + SET_KEY32 (S1, i, c_sbox1[i], lid); + SET_KEY32 (S2, i, c_sbox2[i], lid); + SET_KEY32 (S3, i, c_sbox3[i], lid); + } + + // expandstate + + for (u32 i = 0; i < 18; i++) + { + P[i] ^= E[i]; + } + + u32 L0 = 0; + u32 R0 = 0; + + for (u32 i = 0; i < 18; i += 2) + { + L0 ^= salt_buf[(i & 2) + 0]; + R0 ^= salt_buf[(i & 2) + 1]; + + BF_ENCRYPT (L0, R0); + + P[i + 0] = L0; + P[i + 1] = R0; + } + + for (u32 i = 0; i < 256; i += 4) + { + L0 ^= salt_buf[2]; + R0 ^= salt_buf[3]; + + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S0, i + 0, L0, lid); + SET_KEY32 (S0, i + 1, R0, lid); + + L0 ^= salt_buf[0]; + R0 ^= salt_buf[1]; + + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S0, i + 2, L0, lid); + SET_KEY32 (S0, i + 3, R0, lid); + } + + for (u32 i = 0; i < 256; i += 4) + { + L0 ^= salt_buf[2]; + R0 ^= salt_buf[3]; + + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S1, i + 0, L0, lid); + SET_KEY32 (S1, i + 1, R0, lid); + + L0 ^= salt_buf[0]; + R0 ^= salt_buf[1]; + + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S1, i + 2, L0, lid); + SET_KEY32 (S1, i + 3, R0, lid); + } + + for (u32 i = 0; i < 256; i += 4) + { + L0 ^= salt_buf[2]; + R0 ^= salt_buf[3]; + + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S2, i + 0, L0, lid); + SET_KEY32 (S2, i + 1, R0, lid); + + L0 ^= salt_buf[0]; + R0 ^= salt_buf[1]; + + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S2, i + 2, L0, lid); + SET_KEY32 (S2, i + 3, R0, lid); + } + + for (u32 i = 0; i < 256; i += 4) + { + L0 ^= salt_buf[2]; + R0 ^= salt_buf[3]; + + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S3, i + 0, L0, lid); + SET_KEY32 (S3, i + 1, R0, lid); + + L0 ^= salt_buf[0]; + R0 ^= salt_buf[1]; + + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S3, i + 2, L0, lid); + SET_KEY32 (S3, i + 3, R0, lid); + } + + // store + + for (u32 i = 0; i < 18; i++) + { + tmps[gid].P[i] = P[i]; + } + + for (u32 i = 0; i < 256; i++) + { + tmps[gid].S0[i] = GET_KEY32 (S0, i, lid); + tmps[gid].S1[i] = GET_KEY32 (S1, i, lid); + tmps[gid].S2[i] = GET_KEY32 (S2, i, lid); + tmps[gid].S3[i] = GET_KEY32 (S3, i, lid); + } +} + +KERNEL_FQ void FIXED_THREAD_COUNT(FIXED_LOCAL_SIZE) m28400_loop (KERN_ATTR_TMPS (bcrypt_tmp_t)) +{ + /** + * base + */ + + const u64 gid = get_global_id (0); + const u64 lid = get_local_id (0); + + if (gid >= GID_CNT) return; + + // load + + u32 E[18]; + + for (u32 i = 0; i < 18; i++) + { + E[i] = tmps[gid].E[i]; + } + + u32 P[18]; + + for (u32 i = 0; i < 18; i++) + { + P[i] = tmps[gid].P[i]; + } + + #ifdef DYNAMIC_LOCAL + // from host + #else + LOCAL_VK u32 S0_all[FIXED_LOCAL_SIZE][256]; + LOCAL_VK u32 S1_all[FIXED_LOCAL_SIZE][256]; + LOCAL_VK u32 S2_all[FIXED_LOCAL_SIZE][256]; + LOCAL_VK u32 S3_all[FIXED_LOCAL_SIZE][256]; + #endif + + #ifdef BCRYPT_AVOID_BANK_CONFLICTS + LOCAL_AS u32 *S0 = S + (FIXED_LOCAL_SIZE * 256 * 0); + LOCAL_AS u32 *S1 = S + (FIXED_LOCAL_SIZE * 256 * 1); + LOCAL_AS u32 *S2 = S + (FIXED_LOCAL_SIZE * 256 * 2); + LOCAL_AS u32 *S3 = S + (FIXED_LOCAL_SIZE * 256 * 3); + #else + LOCAL_AS u32 *S0 = S0_all[lid]; + LOCAL_AS u32 *S1 = S1_all[lid]; + LOCAL_AS u32 *S2 = S2_all[lid]; + LOCAL_AS u32 *S3 = S3_all[lid]; + #endif + + for (u32 i = 0; i < 256; i++) + { + SET_KEY32 (S0, i, tmps[gid].S0[i], lid); + SET_KEY32 (S1, i, tmps[gid].S1[i], lid); + SET_KEY32 (S2, i, tmps[gid].S2[i], lid); + SET_KEY32 (S3, i, tmps[gid].S3[i], lid); + } + + /** + * salt + */ + + u32 salt_buf[4]; + + salt_buf[0] = salt_bufs[SALT_POS_HOST].salt_buf[0]; + salt_buf[1] = salt_bufs[SALT_POS_HOST].salt_buf[1]; + salt_buf[2] = salt_bufs[SALT_POS_HOST].salt_buf[2]; + salt_buf[3] = salt_bufs[SALT_POS_HOST].salt_buf[3]; + + /** + * main loop + */ + + u32 L0; + u32 R0; + + for (u32 i = 0; i < LOOP_CNT; i++) + { + for (u32 i = 0; i < 18; i++) + { + P[i] ^= E[i]; + } + + L0 = 0; + R0 = 0; + + for (u32 i = 0; i < 9; i++) + { + BF_ENCRYPT (L0, R0); + + P[i * 2 + 0] = L0; + P[i * 2 + 1] = R0; + } + + for (u32 i = 0; i < 256; i += 2) + { + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S0, i + 0, L0, lid); + SET_KEY32 (S0, i + 1, R0, lid); + } + + for (u32 i = 0; i < 256; i += 2) + { + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S1, i + 0, L0, lid); + SET_KEY32 (S1, i + 1, R0, lid); + } + + for (u32 i = 0; i < 256; i += 2) + { + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S2, i + 0, L0, lid); + SET_KEY32 (S2, i + 1, R0, lid); + } + + for (u32 i = 0; i < 256; i += 2) + { + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S3, i + 0, L0, lid); + SET_KEY32 (S3, i + 1, R0, lid); + } + + P[ 0] ^= salt_buf[0]; + P[ 1] ^= salt_buf[1]; + P[ 2] ^= salt_buf[2]; + P[ 3] ^= salt_buf[3]; + P[ 4] ^= salt_buf[0]; + P[ 5] ^= salt_buf[1]; + P[ 6] ^= salt_buf[2]; + P[ 7] ^= salt_buf[3]; + P[ 8] ^= salt_buf[0]; + P[ 9] ^= salt_buf[1]; + P[10] ^= salt_buf[2]; + P[11] ^= salt_buf[3]; + P[12] ^= salt_buf[0]; + P[13] ^= salt_buf[1]; + P[14] ^= salt_buf[2]; + P[15] ^= salt_buf[3]; + P[16] ^= salt_buf[0]; + P[17] ^= salt_buf[1]; + + L0 = 0; + R0 = 0; + + for (u32 i = 0; i < 9; i++) + { + BF_ENCRYPT (L0, R0); + + P[i * 2 + 0] = L0; + P[i * 2 + 1] = R0; + } + + for (u32 i = 0; i < 256; i += 2) + { + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S0, i + 0, L0, lid); + SET_KEY32 (S0, i + 1, R0, lid); + } + + for (u32 i = 0; i < 256; i += 2) + { + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S1, i + 0, L0, lid); + SET_KEY32 (S1, i + 1, R0, lid); + } + + for (u32 i = 0; i < 256; i += 2) + { + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S2, i + 0, L0, lid); + SET_KEY32 (S2, i + 1, R0, lid); + } + + for (u32 i = 0; i < 256; i += 2) + { + BF_ENCRYPT (L0, R0); + + SET_KEY32 (S3, i + 0, L0, lid); + SET_KEY32 (S3, i + 1, R0, lid); + } + } + + // store + + for (u32 i = 0; i < 18; i++) + { + tmps[gid].P[i] = P[i]; + } + + for (u32 i = 0; i < 256; i++) + { + tmps[gid].S0[i] = GET_KEY32 (S0, i, lid); + tmps[gid].S1[i] = GET_KEY32 (S1, i, lid); + tmps[gid].S2[i] = GET_KEY32 (S2, i, lid); + tmps[gid].S3[i] = GET_KEY32 (S3, i, lid); + } +} + +KERNEL_FQ void FIXED_THREAD_COUNT(FIXED_LOCAL_SIZE) m28400_comp (KERN_ATTR_TMPS (bcrypt_tmp_t)) +{ + /** + * base + */ + + const u64 gid = get_global_id (0); + const u64 lid = get_local_id (0); + + if (gid >= GID_CNT) return; + + // load + + u32 P[18]; + + for (u32 i = 0; i < 18; i++) + { + P[i] = tmps[gid].P[i]; + } + + #ifdef DYNAMIC_LOCAL + // from host + #else + LOCAL_VK u32 S0_all[FIXED_LOCAL_SIZE][256]; + LOCAL_VK u32 S1_all[FIXED_LOCAL_SIZE][256]; + LOCAL_VK u32 S2_all[FIXED_LOCAL_SIZE][256]; + LOCAL_VK u32 S3_all[FIXED_LOCAL_SIZE][256]; + #endif + + #ifdef BCRYPT_AVOID_BANK_CONFLICTS + LOCAL_AS u32 *S0 = S + (FIXED_LOCAL_SIZE * 256 * 0); + LOCAL_AS u32 *S1 = S + (FIXED_LOCAL_SIZE * 256 * 1); + LOCAL_AS u32 *S2 = S + (FIXED_LOCAL_SIZE * 256 * 2); + LOCAL_AS u32 *S3 = S + (FIXED_LOCAL_SIZE * 256 * 3); + #else + LOCAL_AS u32 *S0 = S0_all[lid]; + LOCAL_AS u32 *S1 = S1_all[lid]; + LOCAL_AS u32 *S2 = S2_all[lid]; + LOCAL_AS u32 *S3 = S3_all[lid]; + #endif + + for (u32 i = 0; i < 256; i++) + { + SET_KEY32 (S0, i, tmps[gid].S0[i], lid); + SET_KEY32 (S1, i, tmps[gid].S1[i], lid); + SET_KEY32 (S2, i, tmps[gid].S2[i], lid); + SET_KEY32 (S3, i, tmps[gid].S3[i], lid); + } + + /** + * main + */ + + u32 L0; + u32 R0; + + L0 = BCRYPTM_0; + R0 = BCRYPTM_1; + + for (u32 i = 0; i < 64; i++) + { + BF_ENCRYPT (L0, R0); + } + + const u32 r0 = L0; + const u32 r1 = R0; + + L0 = BCRYPTM_2; + R0 = BCRYPTM_3; + + for (u32 i = 0; i < 64; i++) + { + BF_ENCRYPT (L0, R0); + } + + const u32 r2 = L0; + const u32 r3 = R0; + + /* + e = L0; + f = R0; + + f &= ~0xff; // its just 23 not 24 ! + */ + + #define il_pos 0 + + #ifdef KERNEL_STATIC + #include COMPARE_M + #endif +} diff --git a/src/modules/module_28400.c b/src/modules/module_28400.c new file mode 100644 index 000000000..956c82838 --- /dev/null +++ b/src/modules/module_28400.c @@ -0,0 +1,355 @@ +/** + * Author......: See docs/credits.txt + * License.....: MIT + */ + +#include "common.h" +#include "types.h" +#include "modules.h" +#include "bitops.h" +#include "convert.h" +#include "shared.h" + +static const u32 ATTACK_EXEC = ATTACK_EXEC_OUTSIDE_KERNEL; +static const u32 DGST_POS0 = 0; +static const u32 DGST_POS1 = 1; +static const u32 DGST_POS2 = 2; +static const u32 DGST_POS3 = 3; +static const u32 DGST_SIZE = DGST_SIZE_4_6; +static const u32 HASH_CATEGORY = HASH_CATEGORY_FORUM_SOFTWARE; +static const char *HASH_NAME = "bcrypt(sha512($pass)) / bcryptsha512"; +static const u64 KERN_TYPE = 28400; +static const u32 OPTI_TYPE = OPTI_TYPE_ZERO_BYTE; +static const u64 OPTS_TYPE = OPTS_TYPE_PT_GENERATE_LE + | OPTS_TYPE_DYNAMIC_SHARED; +static const u32 SALT_TYPE = SALT_TYPE_EMBEDDED; +static const char *ST_PASS = "hashcat"; +static const char *ST_HASH = "$2a$12$KhivLhCuLhSyMBOxLxCyLu78x4z2X/EJdZNfS3Gy36fvRt56P2jbS"; + +u32 module_attack_exec (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ATTACK_EXEC; } +u32 module_dgst_pos0 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS0; } +u32 module_dgst_pos1 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS1; } +u32 module_dgst_pos2 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS2; } +u32 module_dgst_pos3 (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_POS3; } +u32 module_dgst_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return DGST_SIZE; } +u32 module_hash_category (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_CATEGORY; } +const char *module_hash_name (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return HASH_NAME; } +u64 module_kern_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return KERN_TYPE; } +u32 module_opti_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTI_TYPE; } +u64 module_opts_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return OPTS_TYPE; } +u32 module_salt_type (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return SALT_TYPE; } +const char *module_st_hash (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_HASH; } +const char *module_st_pass (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) { return ST_PASS; } + +static const char *SIGNATURE_BCRYPT1 = "$2a$"; +static const char *SIGNATURE_BCRYPT2 = "$2b$"; +static const char *SIGNATURE_BCRYPT3 = "$2x$"; +static const char *SIGNATURE_BCRYPT4 = "$2y$"; + +typedef struct bcrypt_tmp +{ + u32 E[18]; + + u32 P[18]; + + u32 S0[256]; + u32 S1[256]; + u32 S2[256]; + u32 S3[256]; + +} bcrypt_tmp_t; + +u64 module_tmp_size (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra) +{ + const u64 tmp_size = (const u64) sizeof (bcrypt_tmp_t); + + return tmp_size; +} + +bool module_jit_cache_disable (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param) +{ + return true; +} + +char *module_jit_build_options (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const user_options_t *user_options, MAYBE_UNUSED const user_options_extra_t *user_options_extra, MAYBE_UNUSED const hashes_t *hashes, MAYBE_UNUSED const hc_device_param_t *device_param) +{ + char *jit_build_options = NULL; + + // this mode heavily depends on the available shared memory size + // note the kernel need to have some special code changes in order to make use to use post-48k memory region + // we need to set some macros + + bool use_dynamic = false; + + if (device_param->is_cuda == true) + { + use_dynamic = true; + } + + // this uses some nice feedback effect. + // based on the device_local_mem_size the reqd_work_group_size in the kernel is set to some value + // which is then is read from the opencl host in the kernel_preferred_wgs_multiple1/2/3 result. + // therefore we do not need to set module_kernel_threads_min/max except for CPU, where the threads are set to fixed 1. + + if (device_param->opencl_device_type & CL_DEVICE_TYPE_CPU) + { + hc_asprintf (&jit_build_options, "-D FIXED_LOCAL_SIZE=%u", 1); + } + else + { + u32 overhead = 0; + + if (device_param->opencl_device_vendor_id == VENDOR_ID_NV) + { + // note we need to use device_param->device_local_mem_size - 4 because opencl jit returns with: + // Entry function '...' uses too much shared data (0xc004 bytes, 0xc000 max) + // on my development system. no clue where the 4 bytes are spent. + // I did some research on this and it seems to be related with the datatype. + // For example, if i used u8 instead, there's only 1 byte wasted. + + if (device_param->is_opencl == true) + { + overhead = 1; + } + } + + if (user_options->kernel_threads_chgd == true) + { + u32 fixed_local_size = user_options->kernel_threads; + + if (use_dynamic == true) + { + if ((fixed_local_size * 4096) > device_param->kernel_dynamic_local_mem_size_memset) + { + // otherwise out-of-bound reads + + fixed_local_size = device_param->kernel_dynamic_local_mem_size_memset / 4096; + } + + hc_asprintf (&jit_build_options, "-D FIXED_LOCAL_SIZE=%u -D DYNAMIC_LOCAL", fixed_local_size); + } + else + { + if ((fixed_local_size * 4096) > (device_param->device_local_mem_size - overhead)) + { + // otherwise out-of-bound reads + + fixed_local_size = (device_param->device_local_mem_size - overhead) / 4096; + } + + hc_asprintf (&jit_build_options, "-D FIXED_LOCAL_SIZE=%u", fixed_local_size); + } + } + else + { + if (use_dynamic == true) + { + // using kernel_dynamic_local_mem_size_memset is a bit hackish. + // we had to brute-force this value out of an already loaded CUDA function. + // there's no official way to query for this value. + + const u32 fixed_local_size = device_param->kernel_dynamic_local_mem_size_memset / 4096; + + hc_asprintf (&jit_build_options, "-D FIXED_LOCAL_SIZE=%u -D DYNAMIC_LOCAL", fixed_local_size); + } + else + { + const u32 fixed_local_size = (device_param->device_local_mem_size - overhead) / 4096; + + hc_asprintf (&jit_build_options, "-D FIXED_LOCAL_SIZE=%u", fixed_local_size); + } + } + } + + return jit_build_options; +} + +int module_hash_decode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED void *digest_buf, MAYBE_UNUSED salt_t *salt, MAYBE_UNUSED void *esalt_buf, MAYBE_UNUSED void *hook_salt_buf, MAYBE_UNUSED hashinfo_t *hash_info, const char *line_buf, MAYBE_UNUSED const int line_len) +{ + u32 *digest = (u32 *) digest_buf; + + hc_token_t token; + + token.token_cnt = 4; + + token.signatures_cnt = 4; + token.signatures_buf[0] = SIGNATURE_BCRYPT1; + token.signatures_buf[1] = SIGNATURE_BCRYPT2; + token.signatures_buf[2] = SIGNATURE_BCRYPT3; + token.signatures_buf[3] = SIGNATURE_BCRYPT4; + + token.len[0] = 4; + token.attr[0] = TOKEN_ATTR_FIXED_LENGTH + | TOKEN_ATTR_VERIFY_SIGNATURE; + + token.len_min[1] = 2; + token.len_max[1] = 2; + token.sep[1] = '$'; + token.attr[1] = TOKEN_ATTR_VERIFY_LENGTH + | TOKEN_ATTR_VERIFY_DIGIT; + + token.len[2] = 22; + token.attr[2] = TOKEN_ATTR_FIXED_LENGTH + | TOKEN_ATTR_VERIFY_BASE64B; + + token.len[3] = 31; + token.attr[3] = TOKEN_ATTR_FIXED_LENGTH + | TOKEN_ATTR_VERIFY_BASE64B; + + const int rc_tokenizer = input_tokenizer ((const u8 *) line_buf, line_len, &token); + + if (rc_tokenizer != PARSER_OK) return (rc_tokenizer); + + const u8 *iter_pos = token.buf[1]; + const u8 *salt_pos = token.buf[2]; + const u8 *hash_pos = token.buf[3]; + + const int salt_len = token.len[2]; + const int hash_len = token.len[3]; + + salt->salt_len = 16; + salt->salt_iter = 1u << hc_strtoul ((const char *) iter_pos, NULL, 10); + + memcpy ((char *) salt->salt_sign, line_buf, 6); + + u8 *salt_buf_ptr = (u8 *) salt->salt_buf; + + u8 tmp_buf[100]; + + memset (tmp_buf, 0, sizeof (tmp_buf)); + + base64_decode (bf64_to_int, (const u8 *) salt_pos, salt_len, tmp_buf); + + memcpy (salt_buf_ptr, tmp_buf, 16); + + salt->salt_buf[0] = byte_swap_32 (salt->salt_buf[0]); + salt->salt_buf[1] = byte_swap_32 (salt->salt_buf[1]); + salt->salt_buf[2] = byte_swap_32 (salt->salt_buf[2]); + salt->salt_buf[3] = byte_swap_32 (salt->salt_buf[3]); + + memset (tmp_buf, 0, sizeof (tmp_buf)); + + base64_decode (bf64_to_int, (const u8 *) hash_pos, hash_len, tmp_buf); + + memcpy (digest, tmp_buf, 24); + + digest[0] = byte_swap_32 (digest[0]); + digest[1] = byte_swap_32 (digest[1]); + digest[2] = byte_swap_32 (digest[2]); + digest[3] = byte_swap_32 (digest[3]); + digest[4] = byte_swap_32 (digest[4]); + digest[5] = byte_swap_32 (digest[5]); + + digest[5] &= ~0xffu; // its just 23 not 24 ! + + return (PARSER_OK); +} + +int module_hash_encode (MAYBE_UNUSED const hashconfig_t *hashconfig, MAYBE_UNUSED const void *digest_buf, MAYBE_UNUSED const salt_t *salt, MAYBE_UNUSED const void *esalt_buf, MAYBE_UNUSED const void *hook_salt_buf, MAYBE_UNUSED const hashinfo_t *hash_info, char *line_buf, MAYBE_UNUSED const int line_size) +{ + const u32 *digest = (const u32 *) digest_buf; + + u32 tmp_digest[6]; + + tmp_digest[0] = byte_swap_32 (digest[0]); + tmp_digest[1] = byte_swap_32 (digest[1]); + tmp_digest[2] = byte_swap_32 (digest[2]); + tmp_digest[3] = byte_swap_32 (digest[3]); + tmp_digest[4] = byte_swap_32 (digest[4]); + tmp_digest[5] = byte_swap_32 (digest[5]); + + u32 tmp_salt[4]; + + tmp_salt[0] = byte_swap_32 (salt->salt_buf[0]); + tmp_salt[1] = byte_swap_32 (salt->salt_buf[1]); + tmp_salt[2] = byte_swap_32 (salt->salt_buf[2]); + tmp_salt[3] = byte_swap_32 (salt->salt_buf[3]); + + char tmp_buf[64]; + + base64_encode (int_to_bf64, (const u8 *) tmp_salt, 16, (u8 *) tmp_buf + 0); + base64_encode (int_to_bf64, (const u8 *) tmp_digest, 23, (u8 *) tmp_buf + 22); + + tmp_buf[22 + 31] = 0; // base64_encode wants to pad + + return snprintf (line_buf, line_size, "%s$%s", (char *) salt->salt_sign, tmp_buf); +} + +void module_init (module_ctx_t *module_ctx) +{ + module_ctx->module_context_size = MODULE_CONTEXT_SIZE_CURRENT; + module_ctx->module_interface_version = MODULE_INTERFACE_VERSION_CURRENT; + + module_ctx->module_attack_exec = module_attack_exec; + module_ctx->module_benchmark_esalt = MODULE_DEFAULT; + module_ctx->module_benchmark_hook_salt = MODULE_DEFAULT; + module_ctx->module_benchmark_mask = MODULE_DEFAULT; + module_ctx->module_benchmark_salt = MODULE_DEFAULT; + module_ctx->module_build_plain_postprocess = MODULE_DEFAULT; + module_ctx->module_deep_comp_kernel = MODULE_DEFAULT; + module_ctx->module_deprecated_notice = MODULE_DEFAULT; + module_ctx->module_dgst_pos0 = module_dgst_pos0; + module_ctx->module_dgst_pos1 = module_dgst_pos1; + module_ctx->module_dgst_pos2 = module_dgst_pos2; + module_ctx->module_dgst_pos3 = module_dgst_pos3; + module_ctx->module_dgst_size = module_dgst_size; + module_ctx->module_dictstat_disable = MODULE_DEFAULT; + module_ctx->module_esalt_size = MODULE_DEFAULT; + module_ctx->module_extra_buffer_size = MODULE_DEFAULT; + module_ctx->module_extra_tmp_size = MODULE_DEFAULT; + module_ctx->module_extra_tuningdb_block = MODULE_DEFAULT; + module_ctx->module_forced_outfile_format = MODULE_DEFAULT; + module_ctx->module_hash_binary_count = MODULE_DEFAULT; + module_ctx->module_hash_binary_parse = MODULE_DEFAULT; + module_ctx->module_hash_binary_save = MODULE_DEFAULT; + module_ctx->module_hash_decode_postprocess = MODULE_DEFAULT; + module_ctx->module_hash_decode_potfile = MODULE_DEFAULT; + module_ctx->module_hash_decode_zero_hash = MODULE_DEFAULT; + module_ctx->module_hash_decode = module_hash_decode; + module_ctx->module_hash_encode_status = MODULE_DEFAULT; + module_ctx->module_hash_encode_potfile = MODULE_DEFAULT; + module_ctx->module_hash_encode = module_hash_encode; + module_ctx->module_hash_init_selftest = MODULE_DEFAULT; + module_ctx->module_hash_mode = MODULE_DEFAULT; + module_ctx->module_hash_category = module_hash_category; + module_ctx->module_hash_name = module_hash_name; + module_ctx->module_hashes_count_min = MODULE_DEFAULT; + module_ctx->module_hashes_count_max = MODULE_DEFAULT; + module_ctx->module_hlfmt_disable = MODULE_DEFAULT; + module_ctx->module_hook_extra_param_size = MODULE_DEFAULT; + module_ctx->module_hook_extra_param_init = MODULE_DEFAULT; + module_ctx->module_hook_extra_param_term = MODULE_DEFAULT; + module_ctx->module_hook12 = MODULE_DEFAULT; + module_ctx->module_hook23 = MODULE_DEFAULT; + module_ctx->module_hook_salt_size = MODULE_DEFAULT; + module_ctx->module_hook_size = MODULE_DEFAULT; + module_ctx->module_jit_build_options = module_jit_build_options; + module_ctx->module_jit_cache_disable = module_jit_cache_disable; + module_ctx->module_kernel_accel_max = MODULE_DEFAULT; + module_ctx->module_kernel_accel_min = MODULE_DEFAULT; + module_ctx->module_kernel_loops_max = MODULE_DEFAULT; + module_ctx->module_kernel_loops_min = MODULE_DEFAULT; + module_ctx->module_kernel_threads_max = MODULE_DEFAULT; + module_ctx->module_kernel_threads_min = MODULE_DEFAULT; + module_ctx->module_kern_type = module_kern_type; + module_ctx->module_kern_type_dynamic = MODULE_DEFAULT; + module_ctx->module_opti_type = module_opti_type; + module_ctx->module_opts_type = module_opts_type; + module_ctx->module_outfile_check_disable = MODULE_DEFAULT; + module_ctx->module_outfile_check_nocomp = MODULE_DEFAULT; + module_ctx->module_potfile_custom_check = MODULE_DEFAULT; + module_ctx->module_potfile_disable = MODULE_DEFAULT; + module_ctx->module_potfile_keep_all_hashes = MODULE_DEFAULT; + module_ctx->module_pwdump_column = MODULE_DEFAULT; + module_ctx->module_pw_max = MODULE_DEFAULT; + module_ctx->module_pw_min = MODULE_DEFAULT; + module_ctx->module_salt_max = MODULE_DEFAULT; + module_ctx->module_salt_min = MODULE_DEFAULT; + module_ctx->module_salt_type = module_salt_type; + module_ctx->module_separator = MODULE_DEFAULT; + module_ctx->module_st_hash = module_st_hash; + module_ctx->module_st_pass = module_st_pass; + module_ctx->module_tmp_size = module_tmp_size; + module_ctx->module_unstable_warning = MODULE_DEFAULT; + module_ctx->module_warmup_disable = MODULE_DEFAULT; +} diff --git a/tools/test_modules/m28400.pm b/tools/test_modules/m28400.pm new file mode 100644 index 000000000..d29679139 --- /dev/null +++ b/tools/test_modules/m28400.pm @@ -0,0 +1,77 @@ +#!/usr/bin/env perl + +## +## Author......: See docs/credits.txt +## License.....: MIT +## + +use strict; +use warnings; + +use Crypt::Eksblowfish::Bcrypt qw (bcrypt en_base64); +use MIME::Base64 qw (decode_base64); +use Digest::SHA qw (sha512_hex); + +sub module_constraints { [[0, 256], [16, 16], [-1, -1], [-1, -1], [-1, -1]] } + +sub module_generate_hash +{ + my $word = shift; + my $salt = shift; + my $iter = shift; + + my $cost = "12"; + + if (length ($iter)) + { + $cost = $iter; + } + + my $sha512_word = sha512_hex ($word); + + my $hash = bcrypt ($sha512_word, sprintf ('$2a$%s$%s$', $cost, en_base64 ($salt))); + + return $hash; +} + +sub module_verify_hash +{ + my $line = shift; + + my $index1 = index ($line, ":", 33); + + return if $index1 < 1; + + my $hash = substr ($line, 0, $index1); + my $word = substr ($line, $index1 + 1); + + my $index2 = index ($hash, "\$", 4); + + my $iter = substr ($hash, 4, $index2 - 4); + + my $plain_base64 = substr ($hash, $index2 + 1, 22); + + # base64 mapping + + my $base64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; + my $itoa64_2 = "./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; + + my $encoded = ""; + + for (my $i = 0; $i < length ($plain_base64); $i++) + { + my $char = substr ($plain_base64, $i, 1); + + $encoded .= substr ($base64, index ($itoa64_2, $char), 1); + } + + my $salt = decode_base64 ($encoded); + + my $word_packed = pack_if_HEX_notation ($word); + + my $new_hash = module_generate_hash ($word_packed, $salt, $iter); + + return ($new_hash, $word); +} + +1;