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Date: Fri, 5 Jul 2013 03:42:39 +0200
From: Katja Malvoni <kmalvoni@...il.com>
To: john-dev@...ts.openwall.com
Subject: Re: Parallella: bcrypt

Hello,

I fixed bug in Epiphany bcrypt implementation and with Lukas's help, it is
integrated in JtR - https://github.com/kmalvoni/JohnTheRipper/tree/master
But there is still one problem. It passes test when using usleep(20000) for
waiting but it doesn't pass it when busy wait is used. Busy wait solution
works when there is only one load to epiphany. If the code is in a loop
than results aren't correct. In case of JtR, test fails on get_hash[0](1).
Attached code is bcrypt implementation outside JtR. It has the same
problem. When there is only one test vector it works. When it's in a loop
(like in attached code) it always returns correct output for first test
vectors. It seems like others are never sent to device. But when while loop
is substituted with usleep(20000) everything works fine.
Connected to that, Yaniv, are e_read() and e_write() synchronous?
And what happens if parameter in e_load_group() is false? How to start
execution on eCore, using e_start()?

Thanks,

Katja

[ CONTENT OF TYPE text/html SKIPPED ]

/* Modified by Rich Felker in for inclusion in musl libc, based on
 * Solar Designer's second size-optimized version sent to the musl
 * mailing list. */

/* Modified by Katja Malvoni in order to 
* be used as a device code for Epiphany chip*/

/*
 * The crypt_blowfish homepage is:
 *
 *	http://www.openwall.com/crypt/
 *
 * This code comes from John the Ripper password cracker, with reentrant
 * and crypt(3) interfaces added, but optimizations specific to password
 * cracking removed.
 *
 * Written by Solar Designer <solar at openwall.com> in 1998-2012.
 * No copyright is claimed, and the software is hereby placed in the public
 * domain.  In case this attempt to disclaim copyright and place the software
 * in the public domain is deemed null and void, then the software is
 * Copyright (c) 1998-2012 Solar Designer and it is hereby released to the
 * general public under the following terms:
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted.
 *
 * There's ABSOLUTELY NO WARRANTY, express or implied.
 *
 * It is my intent that you should be able to use this on your system,
 * as part of a software package, or anywhere else to improve security,
 * ensure compatibility, or for any other purpose.  I would appreciate
 * it if you give credit where it is due and keep your modifications in
 * the public domain as well, but I don't require that in order to let
 * you place this code and any modifications you make under a license
 * of your choice.
 *
 * This implementation is mostly compatible with OpenBSD's bcrypt.c (prefix
 * "$2a$") by Niels Provos <provos at citi.umich.edu>, and uses some of his
 * ideas.  The password hashing algorithm was designed by David Mazieres
 * <dm at lcs.mit.edu>.  For more information on the level of compatibility,
 * please refer to the comments in BF_set_key() below and to the included
 * crypt(3) man page.
 *
 * There's a paper on the algorithm that explains its design decisions:
 *
 *	http://www.usenix.org/events/usenix99/provos.html
 *
 * Some of the tricks in BF_ROUND might be inspired by Eric Young's
 * Blowfish library (I can't be sure if I would think of something if I
 * hadn't seen his code).
 */

#include <string.h>
#include <stdint.h>
#include <stdio.h>

#include "e_lib.h"

typedef uint32_t BF_word;
typedef int32_t BF_word_signed;
typedef BF_word BF_binary[6];
typedef struct
{
	BF_binary out[16];
	int done;
} data;
data outbuf SECTION("shared_dram");

/* Number of Blowfish rounds, this is also hardcoded into a few places */
#define BF_ROUNDS				16

typedef BF_word BF_key[BF_ROUNDS + 2];

typedef union {
	struct {
		BF_key P;
		BF_word S[4][0x100];
	} s;
	BF_word PS[BF_ROUNDS + 2 + 4 * 0x100];
} BF_ctx;

static BF_binary BF_out;

/*
 * Magic IV for 64 Blowfish encryptions that we do at the end.
 * The string is "OrpheanBeholderScryDoubt" on big-endian.
 */
static const BF_word BF_magic_w[6] = {
	0x4F727068, 0x65616E42, 0x65686F6C,
	0x64657253, 0x63727944, 0x6F756274
};

/*
 * P-box and S-box tables initialized with digits of Pi.
 */
static const BF_ctx BF_init_state = {{
	{
		0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344,
		0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89,
		0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c,
		0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917,
		0x9216d5d9, 0x8979fb1b
	}, {
		{
			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
		}, {
			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
		}, {
			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
		}, {
			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
		}
	}
}};

static const unsigned char BF_itoa64[64 + 1] =
	"./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";

static const unsigned char BF_atoi64[0x60] = {
	64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 0, 1,
	54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 64, 64, 64, 64, 64,
	64, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
	17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 64, 64, 64, 64, 64,
	64, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42,
	43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 64, 64, 64, 64, 64
};

#define BF_safe_atoi64(dst, src) \
{ \
	tmp = (unsigned char)(src); \
	if ((unsigned int)(tmp -= 0x20) >= 0x60) return -1; \
	tmp = BF_atoi64[tmp]; \
	if (tmp > 63) return -1; \
	(dst) = tmp; \
}

static int BF_decode(BF_word *dst, const char *src, int size)
{
	unsigned char *dptr = (unsigned char *)dst;
	unsigned char *end = dptr + size;
	const unsigned char *sptr = (const unsigned char *)src;
	unsigned int tmp, c1, c2, c3, c4;

	do {
		BF_safe_atoi64(c1, *sptr++);
		BF_safe_atoi64(c2, *sptr++);
		*dptr++ = (c1 << 2) | ((c2 & 0x30) >> 4);
		if (dptr >= end) break;

		BF_safe_atoi64(c3, *sptr++);
		*dptr++ = ((c2 & 0x0F) << 4) | ((c3 & 0x3C) >> 2);
		if (dptr >= end) break;

		BF_safe_atoi64(c4, *sptr++);
		*dptr++ = ((c3 & 0x03) << 6) | c4;
	} while (dptr < end);

	return 0;
}

static void BF_encode(char *dst, const BF_word *src, int size)
{
	const unsigned char *sptr = (const unsigned char *)src;
	const unsigned char *end = sptr + size;
	unsigned char *dptr = (unsigned char *)dst;
	unsigned int c1, c2;

	do {
		c1 = *sptr++;
		*dptr++ = BF_itoa64[c1 >> 2];
		c1 = (c1 & 0x03) << 4;
		if (sptr >= end) {
			*dptr++ = BF_itoa64[c1];
			break;
		}

		c2 = *sptr++;
		c1 |= c2 >> 4;
		*dptr++ = BF_itoa64[c1];
		c1 = (c2 & 0x0f) << 2;
		if (sptr >= end) {
			*dptr++ = BF_itoa64[c1];
			break;
		}

		c2 = *sptr++;
		c1 |= c2 >> 6;
		*dptr++ = BF_itoa64[c1];
		*dptr++ = BF_itoa64[c2 & 0x3f];
	} while (sptr < end);
}

static void BF_swap(BF_word *x, int count)
{
	if ((union { int i; char c; }){1}.c)
	do {
		BF_word tmp = *x;
		tmp = (tmp << 16) | (tmp >> 16);
		*x++ = ((tmp & 0x00FF00FF) << 8) | ((tmp >> 8) & 0x00FF00FF);
	} while (--count);
}

/* Architectures with no complicated addressing modes supported */
#define BF_INDEX(S, i) \
	(*((BF_word *)(((unsigned char *)S) + (i))))
#define BF_ROUND(L, R, N) \
	tmp1 = L & 0xFF; \
	tmp1 <<= 2; \
	tmp2 = L >> 6; \
	tmp2 &= 0x3FC; \
	tmp3 = L >> 14; \
	tmp3 &= 0x3FC; \
	tmp4 = L >> 22; \
	tmp4 &= 0x3FC; \
	tmp1 = BF_INDEX(ctx->s.S[3], tmp1); \
	tmp2 = BF_INDEX(ctx->s.S[2], tmp2); \
	tmp3 = BF_INDEX(ctx->s.S[1], tmp3); \
	tmp3 += BF_INDEX(ctx->s.S[0], tmp4); \
	tmp3 ^= tmp2; \
	R ^= ctx->s.P[N + 1]; \
	tmp3 += tmp1; \
	R ^= tmp3;

static BF_word BF_encrypt(BF_ctx *ctx,
    BF_word L, BF_word R,
    BF_word *start, BF_word *end)
{
	BF_word tmp1, tmp2, tmp3, tmp4;
	BF_word *ptr = start;

	do {
		L ^= ctx->s.P[0];
#if 1
		BF_ROUND(L, R, 0);
		BF_ROUND(R, L, 1);
		BF_ROUND(L, R, 2);
		BF_ROUND(R, L, 3);
		BF_ROUND(L, R, 4);
		BF_ROUND(R, L, 5);
		BF_ROUND(L, R, 6);
		BF_ROUND(R, L, 7);
		BF_ROUND(L, R, 8);
		BF_ROUND(R, L, 9);
		BF_ROUND(L, R, 10);
		BF_ROUND(R, L, 11);
		BF_ROUND(L, R, 12);
		BF_ROUND(R, L, 13);
		BF_ROUND(L, R, 14);
		BF_ROUND(R, L, 15);
#else
		for (int i=0; i<16; i+=2) {
			BF_ROUND(L, R, i);
			BF_ROUND(R, L, i+1);
		}
#endif
		tmp4 = R;
		R = L;
		L = tmp4 ^ ctx->s.P[BF_ROUNDS + 1];
		*ptr++ = L;
		*ptr++ = R;
	} while (ptr < end);

	return L;
}

static void BF_set_key(const char *key, BF_key expanded, BF_key initial,
    unsigned char flags)
{
	const char *ptr = key;
	unsigned int bug, i, j;
	BF_word safety, sign, diff, tmp[2];

/*
 * There was a sign extension bug in older revisions of this function.  While
 * we would have liked to simply fix the bug and move on, we have to provide
 * a backwards compatibility feature (essentially the bug) for some systems and
 * a safety measure for some others.  The latter is needed because for certain
 * multiple inputs to the buggy algorithm there exist easily found inputs to
 * the correct algorithm that produce the same hash.  Thus, we optionally
 * deviate from the correct algorithm just enough to avoid such collisions.
 * While the bug itself affected the majority of passwords containing
 * characters with the 8th bit set (although only a percentage of those in a
 * collision-producing way), the anti-collision safety measure affects
 * only a subset of passwords containing the '\xff' character (not even all of
 * those passwords, just some of them).  This character is not found in valid
 * UTF-8 sequences and is rarely used in popular 8-bit character encodings.
 * Thus, the safety measure is unlikely to cause much annoyance, and is a
 * reasonable tradeoff to use when authenticating against existing hashes that
 * are not reliably known to have been computed with the correct algorithm.
 *
 * We use an approach that tries to minimize side-channel leaks of password
 * information - that is, we mostly use fixed-cost bitwise operations instead
 * of branches or table lookups.  (One conditional branch based on password
 * length remains.  It is not part of the bug aftermath, though, and is
 * difficult and possibly unreasonable to avoid given the use of C strings by
 * the caller, which results in similar timing leaks anyway.)
 *
 * For actual implementation, we set an array index in the variable "bug"
 * (0 means no bug, 1 means sign extension bug emulation) and a flag in the
 * variable "safety" (bit 16 is set when the safety measure is requested).
 * Valid combinations of settings are:
 *
 * Prefix "$2a$": bug = 0, safety = 0x10000
 * Prefix "$2x$": bug = 1, safety = 0
 * Prefix "$2y$": bug = 0, safety = 0
 */
	bug = flags & 1;
	safety = ((BF_word)flags & 2) << 15;

	sign = diff = 0;

	for (i = 0; i < BF_ROUNDS + 2; i++) {
		tmp[0] = tmp[1] = 0;
		for (j = 0; j < 4; j++) {
			tmp[0] <<= 8;
			tmp[0] |= (unsigned char)*ptr; /* correct */
			tmp[1] <<= 8;
			tmp[1] |= (signed char)*ptr; /* bug */
/*
 * Sign extension in the first char has no effect - nothing to overwrite yet,
 * and those extra 24 bits will be fully shifted out of the 32-bit word.  For
 * chars 2, 3, 4 in each four-char block, we set bit 7 of "sign" if sign
 * extension in tmp[1] occurs.  Once this flag is set, it remains set.
 */
			if (j)
				sign |= tmp[1] & 0x80;
			if (!*ptr)
				ptr = key;
			else
				ptr++;
		}
		diff |= tmp[0] ^ tmp[1]; /* Non-zero on any differences */

		expanded[i] = tmp[bug];
		initial[i] = BF_init_state.s.P[i] ^ tmp[bug];
	}

/*
 * At this point, "diff" is zero iff the correct and buggy algorithms produced
 * exactly the same result.  If so and if "sign" is non-zero, which indicates
 * that there was a non-benign sign extension, this means that we have a
 * collision between the correctly computed hash for this password and a set of
 * passwords that could be supplied to the buggy algorithm.  Our safety measure
 * is meant to protect from such many-buggy to one-correct collisions, by
 * deviating from the correct algorithm in such cases.  Let's check for this.
 */
	diff |= diff >> 16; /* still zero iff exact match */
	diff &= 0xffff; /* ditto */
	diff += 0xffff; /* bit 16 set iff "diff" was non-zero (on non-match) */
	sign <<= 9; /* move the non-benign sign extension flag to bit 16 */
	sign &= ~diff & safety; /* action needed? */

/*
 * If we have determined that we need to deviate from the correct algorithm,
 * flip bit 16 in initial expanded key.  (The choice of 16 is arbitrary, but
 * let's stick to it now.  It came out of the approach we used above, and it's
 * not any worse than any other choice we could make.)
 *
 * It is crucial that we don't do the same to the expanded key used in the main
 * Eksblowfish loop.  By doing it to only one of these two, we deviate from a
 * state that could be directly specified by a password to the buggy algorithm
 * (and to the fully correct one as well, but that's a side-effect).
 */
	initial[0] ^= sign;
}

static void *BF_crypt(const char *key, const char *setting,
	char *output, BF_word min)
{
	static const unsigned char flags_by_subtype[26] =
		{2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 4, 0};
	struct {
		BF_ctx ctx;
		BF_key expanded_key;
		union {
			BF_word salt[4];
			BF_word output[6];
		} binary;
	} data;
	BF_word count;
	int i;

	count = (BF_word)1 << ((setting[4] - '0') * 10 + (setting[5] - '0'));
	if (count < min || BF_decode(data.binary.salt, &setting[7], 16)) {
		return NULL;
	}
	BF_swap(data.binary.salt, 4);

	BF_set_key(key, data.expanded_key, data.ctx.s.P,
	    flags_by_subtype[setting[2] - 'a']);

	memcpy(data.ctx.s.S, BF_init_state.s.S, sizeof(data.ctx.s.S));

	{
		BF_word L = 0, R = 0;
		BF_word *ptr = &data.ctx.PS[0];
		do {
			L = BF_encrypt(&data.ctx,
			    L ^ data.binary.salt[0], R ^ data.binary.salt[1],
			    ptr, ptr);
			R = *(ptr + 1);
			ptr += 2;

			if (ptr >= &data.ctx.PS[BF_ROUNDS + 2 + 4 * 0x100])
				break;

			L = BF_encrypt(&data.ctx,
			    L ^ data.binary.salt[2], R ^ data.binary.salt[3],
			    ptr, ptr);
			R = *(ptr + 1);
			ptr += 2;
		} while (1);
		
	}

	do {
		int done;

		for (i = 0; i < BF_ROUNDS + 2; i += 2) {
			data.ctx.s.P[i] ^= data.expanded_key[i];
			data.ctx.s.P[i + 1] ^= data.expanded_key[i + 1];
		}

		done = 0;
		do {
			BF_encrypt(&data.ctx, 0, 0,
			    &data.ctx.PS[0],
			    &data.ctx.PS[BF_ROUNDS + 2 + 4 * 0x100]);

			if (done)
				break;
			done = 1;

			{
				BF_word tmp1, tmp2, tmp3, tmp4;

				tmp1 = data.binary.salt[0];
				tmp2 = data.binary.salt[1];
				tmp3 = data.binary.salt[2];
				tmp4 = data.binary.salt[3];
				for (i = 0; i < BF_ROUNDS; i += 4) {
					data.ctx.s.P[i] ^= tmp1;
					data.ctx.s.P[i + 1] ^= tmp2;
					data.ctx.s.P[i + 2] ^= tmp3;
					data.ctx.s.P[i + 3] ^= tmp4;
				}
				data.ctx.s.P[16] ^= tmp1;
				data.ctx.s.P[17] ^= tmp2;
			}
		} while (1);
	} while (--count);

	for (i = 0; i < 6; i += 2) {
		BF_word L, LR[2];

		L = BF_magic_w[i];
		LR[1] = BF_magic_w[i + 1];

		count = 64;
		do {
			L = BF_encrypt(&data.ctx, L, LR[1],
			    &LR[0], &LR[0]);
		} while (--count);

		data.binary.output[i] = L;
		data.binary.output[i + 1] = LR[1];
	}

	memcpy(BF_out, data.binary.output, sizeof(BF_out));
	BF_out[5] &= ~(BF_word)0xFF;
}


int main(void)
{	
	const char *hash = (const char *)(0x7700);
	const char *key = (const char *)(0x7800);
	const char *setting = NULL;
	const char *out;
	int coreID, row, col, corenum;
	
	coreID  = e_get_coreid();
	e_coords_from_coreid(coreID, &row, &col);
	row = row - E_FIRST_CORE_ROW;
	col = col - E_FIRST_CORE_COL;
	corenum = row * E_COLS_IN_CHIP + col;
	
	char s_buf[30], o_buf[61];
	if (!setting) {
		memcpy(s_buf, hash, sizeof(s_buf) - 1);
		s_buf[sizeof(s_buf) - 1] = 0;
		setting = s_buf;
	}
	
	if(corenum == 0)
		outbuf.done = 0;
	
	BF_crypt(key, setting, o_buf, 16);
	
	memcpy(outbuf.out[corenum], BF_out, sizeof(BF_binary));
	
	outbuf.done++;

	return EXIT_SUCCESS;
}

/* The host side of the bcrypt implementation is based on hello_world.c
* Modified by Katja Malvoni to fit the bcrypt implementation
*/

/*
hello_world.c

Copyright (C) 2012 Adapteva, Inc.
Contributed by Yaniv Sapir <yaniv@...pteva.com>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program, see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/


#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/time.h>

#include <e-hal.h>

typedef unsigned int BF_word;
typedef BF_word BF_binary[6];

typedef struct
{
	BF_binary parallella_BF_out[16];
	int done;
} data;

#define _BufSize (sizeof(data))
#define _BufOffset (0x01000000)

struct fmt_tests {
	char *ciphertext, *plaintext;
	char *fields[10];
};

static struct fmt_tests test[] = {
	{"$2a$05$CCCCCCCCCCCCCCCCCCCCC.E5YPO9kmyuRGyh0XouQYb4YMJKvyOeW",
		"U*U"},
	{"$2a$05$CCCCCCCCCCCCCCCCCCCCC.VGOzA784oUp/Z0DY336zx7pLYAy0lwK",
		"U*U*"},
	{"$2a$05$XXXXXXXXXXXXXXXXXXXXXOAcXxm9kjPGEMsLznoKqmqw7tc8WCx4a",
		"U*U*U"},
	{"$2a$05$CCCCCCCCCCCCCCCCCCCCC.7uG0VCzI2bS7j6ymqJi9CdcdxiRTWNy",
		""},
	{"$2a$05$abcdefghijklmnopqrstuu5s2v8.iXieOjg/.AySBTTZIIVFJeBui",
		"0123456789abcdefghijklmnopqrstuvwxyz"
		"ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
		"chars after 72 are ignored"},
	{"$2x$05$/OK.fbVrR/bpIqNJ5ianF.CE5elHaaO4EbggVDjb8P19RukzXSM3e",
		"\xa3"},
	{"$2y$05$/OK.fbVrR/bpIqNJ5ianF.Sa7shbm4.OzKpvFnX1pQLmQW96oUlCq",
		"\xa3"},
	{"$2x$05$6bNw2HLQYeqHYyBfLMsv/OiwqTymGIGzFsA4hOTWebfehXHNprcAS",
		"\xd1\x91"},
	{"$2x$05$6bNw2HLQYeqHYyBfLMsv/O9LIGgn8OMzuDoHfof8AQimSGfcSWxnS",
		"\xd0\xc1\xd2\xcf\xcc\xd8"},
	{"$2a$05$/OK.fbVrR/bpIqNJ5ianF.swQOIzjOiJ9GHEPuhEkvqrUyvWhEMx6",
		"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
		"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
		"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
		"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
		"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
		"\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa\xaa"
		"chars after 72 are ignored as usual"},
	{"$2a$05$/OK.fbVrR/bpIqNJ5ianF.R9xrDjiycxMbQE2bp.vgqlYpW5wx2yy",
		"\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55"
		"\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55"
		"\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55"
		"\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55"
		"\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55"
		"\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55\xaa\x55"},
	{"$2a$05$CCCCCCCCCCCCCCCCCCCCC.7uG0VCzI2bS7j6ymqJi9CdcdxiRTWNy",
		""},
	{"$2a$05$/OK.fbVrR/bpIqNJ5ianF.9tQZzcJfm3uj2NvJ/n5xkhpqLrMpWCe",
		"\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff"
		"\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff"
		"\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff"
		"\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff"
		"\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff"
		"\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff\x55\xaa\xff"},
	{NULL}
};

int main(int argc, char *argv[])
{
	unsigned row, col, coreid;
	e_platform_t platform;
	e_epiphany_t dev;
	e_mem_t emem;
	data result;
	struct timeval start, end;
	int i, j, k, a = 0;
	//char hash[] = "$2a$05$CCCCCCCCCCCCCCCCCCCCC.E5YPO9kmyuRGyh0XouQYb4YMJKvyOeW";
	//char key1[] = "U*U";
	//char key2[] = "U*U";
	
	e_init(NULL);
	if(e_reset_system() == E_ERR)
	{
		fprintf(stderr, "Reset failed!\n"); fflush(stderr);
		exit(1);
	}	
	e_get_platform_info(&platform);
	
	e_alloc(&emem, _BufOffset, _BufSize);
	
	
	for(a = 0; a < 14; a++)
	{

		row = 0;
		col = 0;
		//coreid = (row + platform.row) * 64 + col + platform.col;
		//fprintf(stderr, "Message from eCore 0x%03x (%2d,%2d): ", coreid, row, col); fflush(stderr);

		e_open(&dev, 0, 0, platform.rows, platform.cols);

		//key
		e_write(&dev, 0, 0, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 0, 1, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 0, 2, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 0, 3, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 1, 0, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 1, 1, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 1, 2, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 1, 3, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 2, 0, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 2, 1, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 2, 2, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 2, 3, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 3, 0, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 3, 1, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 3, 2, 0x7800, test[a].plaintext, 72 + 1);
		e_write(&dev, 3, 3, 0x7800, test[a].plaintext, 72 + 1);
		
		//hash
		e_write(&dev, 0, 0, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 0, 1, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 0, 2, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 0, 3, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 1, 0, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 1, 1, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 1, 2, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 1, 3, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 2, 0, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 2, 1, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 2, 2, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 2, 3, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 3, 0, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 3, 1, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 3, 2, 0x7700, test[a].ciphertext, 61);
		e_write(&dev, 3, 3, 0x7700, test[a].ciphertext, 61);
		
		gettimeofday(&start, NULL);	
		
		if(e_load_group("e_bcrypt.srec", &dev, 0, 0, platform.rows, platform.cols, e_true) == E_ERR)
		{
			fprintf(stderr, "Load failed!\n"); fflush(stderr);
			exit(-1);
		}

		// Wait for core program execution to finish
		while(result.done != 16)
		//sleep(1);
			e_read(&emem, 0, 0, 0x0, &result, _BufSize);
		
		gettimeofday(&end, NULL);
		
		for(i = 0; i < platform.rows; i++)
		{
			for(j = 0; j < platform.cols; j++)
			{
				fprintf(stderr, "eCore 0x%03x (%d, %d): %x, ", ((i + platform.row) * 64 + j + platform.col), i, j, result.parallella_BF_out[i*platform.rows + j][0]);
				for(k = 1; k < 6; k++)
					fprintf(stderr, "%x, ", result.parallella_BF_out[i*platform.rows + j][k]);
				fprintf(stderr, "\n");
			}
		}

		fprintf(stderr, "Execution time - Epiphany: %f ms\n", (double)(end.tv_sec - start.tv_sec)*1000 + ((double)(end.tv_usec - start.tv_usec)/1000.0));
		
		fprintf(stderr, "done = %d\n", result.done);
	}

	e_close(&dev);
	e_free(&emem);
	e_finalize();

	return 0;
}

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