diff options
author | NoodleDoodleNoodleDoodleNoodleDoodleNoo <xeven77@outlook.com> | 2014-06-16 03:32:09 -0700 |
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committer | NoodleDoodleNoodleDoodleNoodleDoodleNoo <xeven77@outlook.com> | 2014-06-16 03:32:09 -0700 |
commit | 8fc42a21fc8ff4528c59e206b24d974982332964 (patch) | |
tree | a0d9934ca8675afe4bbe5594f2b9694867eb73b6 /src/crypto | |
parent | Revert "Update slow-hash.c" (diff) | |
parent | Merge pull request #33 from mikezackles/arch_linux_build_fixes (diff) | |
download | monero-8fc42a21fc8ff4528c59e206b24d974982332964.tar.xz |
Merge branch 'master' of https://github.com/monero-project/bitmonero
Diffstat (limited to 'src/crypto')
-rw-r--r-- | src/crypto/aesb.c | 177 | ||||
-rw-r--r-- | src/crypto/crypto.cpp | 25 | ||||
-rw-r--r-- | src/crypto/crypto.h | 8 | ||||
-rw-r--r-- | src/crypto/electrum-words.cpp | 110 | ||||
-rw-r--r-- | src/crypto/electrum-words.h | 3280 | ||||
-rw-r--r-- | src/crypto/oaes_config.h | 6 | ||||
-rw-r--r-- | src/crypto/oaes_lib.c | 25 | ||||
-rw-r--r-- | src/crypto/oaes_lib.h | 25 | ||||
-rw-r--r-- | src/crypto/slow-hash.c | 344 |
9 files changed, 3848 insertions, 152 deletions
diff --git a/src/crypto/aesb.c b/src/crypto/aesb.c new file mode 100644 index 000000000..ba48313da --- /dev/null +++ b/src/crypto/aesb.c @@ -0,0 +1,177 @@ +/* +--------------------------------------------------------------------------- +Copyright (c) 1998-2013, Brian Gladman, Worcester, UK. All rights reserved. + +The redistribution and use of this software (with or without changes) +is allowed without the payment of fees or royalties provided that: + + source code distributions include the above copyright notice, this + list of conditions and the following disclaimer; + + binary distributions include the above copyright notice, this list + of conditions and the following disclaimer in their documentation. + +This software is provided 'as is' with no explicit or implied warranties +in respect of its operation, including, but not limited to, correctness +and fitness for purpose. +--------------------------------------------------------------------------- +Issue Date: 20/12/2007 +*/ + +#include <stdint.h> + +#if defined(__cplusplus) +extern "C" +{ +#endif + +#define TABLE_ALIGN 32 +#define WPOLY 0x011b +#define N_COLS 4 +#define AES_BLOCK_SIZE 16 +#define RC_LENGTH (5 * (AES_BLOCK_SIZE / 4 - 2)) + +#if defined(_MSC_VER) +#define ALIGN __declspec(align(TABLE_ALIGN)) +#elif defined(__GNUC__) +#define ALIGN __attribute__ ((aligned(16))) +#else +#define ALIGN +#endif + +#define rf1(r,c) (r) +#define word_in(x,c) (*((uint32_t*)(x)+(c))) +#define word_out(x,c,v) (*((uint32_t*)(x)+(c)) = (v)) + +#define s(x,c) x[c] +#define si(y,x,c) (s(y,c) = word_in(x, c)) +#define so(y,x,c) word_out(y, c, s(x,c)) +#define state_in(y,x) si(y,x,0); si(y,x,1); si(y,x,2); si(y,x,3) +#define state_out(y,x) so(y,x,0); so(y,x,1); so(y,x,2); so(y,x,3) +#define round(rm,y,x,k) rm(y,x,k,0); rm(y,x,k,1); rm(y,x,k,2); rm(y,x,k,3) +#define to_byte(x) ((x) & 0xff) +#define bval(x,n) to_byte((x) >> (8 * (n))) + +#define fwd_var(x,r,c)\ + ( r == 0 ? ( c == 0 ? s(x,0) : c == 1 ? s(x,1) : c == 2 ? s(x,2) : s(x,3))\ + : r == 1 ? ( c == 0 ? s(x,1) : c == 1 ? s(x,2) : c == 2 ? s(x,3) : s(x,0))\ + : r == 2 ? ( c == 0 ? s(x,2) : c == 1 ? s(x,3) : c == 2 ? s(x,0) : s(x,1))\ + : ( c == 0 ? s(x,3) : c == 1 ? s(x,0) : c == 2 ? s(x,1) : s(x,2))) + +#define fwd_rnd(y,x,k,c) (s(y,c) = (k)[c] ^ four_tables(x,t_use(f,n),fwd_var,rf1,c)) + +#define sb_data(w) {\ + w(0x63), w(0x7c), w(0x77), w(0x7b), w(0xf2), w(0x6b), w(0x6f), w(0xc5),\ + w(0x30), w(0x01), w(0x67), w(0x2b), w(0xfe), w(0xd7), w(0xab), w(0x76),\ + w(0xca), w(0x82), w(0xc9), w(0x7d), w(0xfa), w(0x59), w(0x47), w(0xf0),\ + w(0xad), w(0xd4), w(0xa2), w(0xaf), w(0x9c), w(0xa4), w(0x72), w(0xc0),\ + w(0xb7), w(0xfd), w(0x93), w(0x26), w(0x36), w(0x3f), w(0xf7), w(0xcc),\ + w(0x34), w(0xa5), w(0xe5), w(0xf1), w(0x71), w(0xd8), w(0x31), w(0x15),\ + w(0x04), w(0xc7), w(0x23), w(0xc3), w(0x18), w(0x96), w(0x05), w(0x9a),\ + w(0x07), w(0x12), w(0x80), w(0xe2), w(0xeb), w(0x27), w(0xb2), w(0x75),\ + w(0x09), w(0x83), w(0x2c), w(0x1a), w(0x1b), w(0x6e), w(0x5a), w(0xa0),\ + w(0x52), w(0x3b), w(0xd6), w(0xb3), w(0x29), w(0xe3), w(0x2f), w(0x84),\ + w(0x53), w(0xd1), w(0x00), w(0xed), w(0x20), w(0xfc), w(0xb1), w(0x5b),\ + w(0x6a), w(0xcb), w(0xbe), w(0x39), w(0x4a), w(0x4c), w(0x58), w(0xcf),\ + w(0xd0), w(0xef), w(0xaa), w(0xfb), w(0x43), w(0x4d), w(0x33), w(0x85),\ + w(0x45), w(0xf9), w(0x02), w(0x7f), w(0x50), w(0x3c), w(0x9f), w(0xa8),\ + w(0x51), w(0xa3), w(0x40), w(0x8f), w(0x92), w(0x9d), w(0x38), w(0xf5),\ + w(0xbc), w(0xb6), w(0xda), w(0x21), w(0x10), w(0xff), w(0xf3), w(0xd2),\ + w(0xcd), w(0x0c), w(0x13), w(0xec), w(0x5f), w(0x97), w(0x44), w(0x17),\ + w(0xc4), w(0xa7), w(0x7e), w(0x3d), w(0x64), w(0x5d), w(0x19), w(0x73),\ + w(0x60), w(0x81), w(0x4f), w(0xdc), w(0x22), w(0x2a), w(0x90), w(0x88),\ + w(0x46), w(0xee), w(0xb8), w(0x14), w(0xde), w(0x5e), w(0x0b), w(0xdb),\ + w(0xe0), w(0x32), w(0x3a), w(0x0a), w(0x49), w(0x06), w(0x24), w(0x5c),\ + w(0xc2), w(0xd3), w(0xac), w(0x62), w(0x91), w(0x95), w(0xe4), w(0x79),\ + w(0xe7), w(0xc8), w(0x37), w(0x6d), w(0x8d), w(0xd5), w(0x4e), w(0xa9),\ + w(0x6c), w(0x56), w(0xf4), w(0xea), w(0x65), w(0x7a), w(0xae), w(0x08),\ + w(0xba), w(0x78), w(0x25), w(0x2e), w(0x1c), w(0xa6), w(0xb4), w(0xc6),\ + w(0xe8), w(0xdd), w(0x74), w(0x1f), w(0x4b), w(0xbd), w(0x8b), w(0x8a),\ + w(0x70), w(0x3e), w(0xb5), w(0x66), w(0x48), w(0x03), w(0xf6), w(0x0e),\ + w(0x61), w(0x35), w(0x57), w(0xb9), w(0x86), w(0xc1), w(0x1d), w(0x9e),\ + w(0xe1), w(0xf8), w(0x98), w(0x11), w(0x69), w(0xd9), w(0x8e), w(0x94),\ + w(0x9b), w(0x1e), w(0x87), w(0xe9), w(0xce), w(0x55), w(0x28), w(0xdf),\ + w(0x8c), w(0xa1), w(0x89), w(0x0d), w(0xbf), w(0xe6), w(0x42), w(0x68),\ + w(0x41), w(0x99), w(0x2d), w(0x0f), w(0xb0), w(0x54), w(0xbb), w(0x16) } + +#define rc_data(w) {\ + w(0x01), w(0x02), w(0x04), w(0x08), w(0x10),w(0x20), w(0x40), w(0x80),\ + w(0x1b), w(0x36) } + +#define bytes2word(b0, b1, b2, b3) (((uint32_t)(b3) << 24) | \ + ((uint32_t)(b2) << 16) | ((uint32_t)(b1) << 8) | (b0)) + +#define h0(x) (x) +#define w0(p) bytes2word(p, 0, 0, 0) +#define w1(p) bytes2word(0, p, 0, 0) +#define w2(p) bytes2word(0, 0, p, 0) +#define w3(p) bytes2word(0, 0, 0, p) + +#define u0(p) bytes2word(f2(p), p, p, f3(p)) +#define u1(p) bytes2word(f3(p), f2(p), p, p) +#define u2(p) bytes2word(p, f3(p), f2(p), p) +#define u3(p) bytes2word(p, p, f3(p), f2(p)) + +#define v0(p) bytes2word(fe(p), f9(p), fd(p), fb(p)) +#define v1(p) bytes2word(fb(p), fe(p), f9(p), fd(p)) +#define v2(p) bytes2word(fd(p), fb(p), fe(p), f9(p)) +#define v3(p) bytes2word(f9(p), fd(p), fb(p), fe(p)) + +#define f2(x) ((x<<1) ^ (((x>>7) & 1) * WPOLY)) +#define f4(x) ((x<<2) ^ (((x>>6) & 1) * WPOLY) ^ (((x>>6) & 2) * WPOLY)) +#define f8(x) ((x<<3) ^ (((x>>5) & 1) * WPOLY) ^ (((x>>5) & 2) * WPOLY) ^ (((x>>5) & 4) * WPOLY)) +#define f3(x) (f2(x) ^ x) +#define f9(x) (f8(x) ^ x) +#define fb(x) (f8(x) ^ f2(x) ^ x) +#define fd(x) (f8(x) ^ f4(x) ^ x) +#define fe(x) (f8(x) ^ f4(x) ^ f2(x)) + +#define t_dec(m,n) t_##m##n +#define t_set(m,n) t_##m##n +#define t_use(m,n) t_##m##n + +#define d_4(t,n,b,e,f,g,h) ALIGN const t n[4][256] = { b(e), b(f), b(g), b(h) } + +#define four_tables(x,tab,vf,rf,c) \ + (tab[0][bval(vf(x,0,c),rf(0,c))] \ + ^ tab[1][bval(vf(x,1,c),rf(1,c))] \ + ^ tab[2][bval(vf(x,2,c),rf(2,c))] \ + ^ tab[3][bval(vf(x,3,c),rf(3,c))]) + +d_4(uint32_t, t_dec(f,n), sb_data, u0, u1, u2, u3); + +void aesb_single_round(const uint8_t *in, uint8_t *out, uint8_t *expandedKey) +{ + uint32_t b0[4], b1[4]; + const uint32_t *kp = (uint32_t *) expandedKey; + state_in(b0, in); + + round(fwd_rnd, b1, b0, kp); + + state_out(out, b1); +} + +void aesb_pseudo_round(const uint8_t *in, uint8_t *out, uint8_t *expandedKey) +{ + uint32_t b0[4], b1[4]; + const uint32_t *kp = (uint32_t *) expandedKey; + state_in(b0, in); + + round(fwd_rnd, b1, b0, kp); + round(fwd_rnd, b0, b1, kp + 1 * N_COLS); + round(fwd_rnd, b1, b0, kp + 2 * N_COLS); + round(fwd_rnd, b0, b1, kp + 3 * N_COLS); + round(fwd_rnd, b1, b0, kp + 4 * N_COLS); + round(fwd_rnd, b0, b1, kp + 5 * N_COLS); + round(fwd_rnd, b1, b0, kp + 6 * N_COLS); + round(fwd_rnd, b0, b1, kp + 7 * N_COLS); + round(fwd_rnd, b1, b0, kp + 8 * N_COLS); + round(fwd_rnd, b0, b1, kp + 9 * N_COLS); + + state_out(out, b0); +} + + +#if defined(__cplusplus) +} +#endif diff --git a/src/crypto/crypto.cpp b/src/crypto/crypto.cpp index f5f525700..98a17a3e4 100644 --- a/src/crypto/crypto.cpp +++ b/src/crypto/crypto.cpp @@ -50,6 +50,7 @@ namespace crypto { return &reinterpret_cast<const unsigned char &>(scalar); } + /* generate a random 32-byte (256-bit) integer and copy it to res */ static inline void random_scalar(ec_scalar &res) { unsigned char tmp[64]; generate_random_bytes(64, tmp); @@ -62,12 +63,32 @@ namespace crypto { sc_reduce32(&res); } - void crypto_ops::generate_keys(public_key &pub, secret_key &sec) { + /* + * generate public and secret keys from a random 256-bit integer + * TODO: allow specifiying random value (for wallet recovery) + * + */ + secret_key crypto_ops::generate_keys(public_key &pub, secret_key &sec, const secret_key& recovery_key, bool recover) { lock_guard<mutex> lock(random_lock); ge_p3 point; - random_scalar(sec); + + secret_key rng; + + if (recover) + { + rng = recovery_key; + } + else + { + random_scalar(rng); + } + sec = rng; + sc_reduce32(&sec); // reduce in case second round of keys (sendkeys) + ge_scalarmult_base(&point, &sec); ge_p3_tobytes(&pub, &point); + + return rng; } bool crypto_ops::check_key(const public_key &key) { diff --git a/src/crypto/crypto.h b/src/crypto/crypto.h index 61641fbcf..024713df1 100644 --- a/src/crypto/crypto.h +++ b/src/crypto/crypto.h @@ -62,8 +62,8 @@ namespace crypto { void operator=(const crypto_ops &); ~crypto_ops(); - static void generate_keys(public_key &, secret_key &); - friend void generate_keys(public_key &, secret_key &); + static secret_key generate_keys(public_key &pub, secret_key &sec, const secret_key& recovery_key = secret_key(), bool recover = false); + friend secret_key generate_keys(public_key &pub, secret_key &sec, const secret_key& recovery_key, bool recover); static bool check_key(const public_key &); friend bool check_key(const public_key &); static bool secret_key_to_public_key(const secret_key &, public_key &); @@ -102,8 +102,8 @@ namespace crypto { /* Generate a new key pair */ - inline void generate_keys(public_key &pub, secret_key &sec) { - crypto_ops::generate_keys(pub, sec); + inline secret_key generate_keys(public_key &pub, secret_key &sec, const secret_key& recovery_key = secret_key(), bool recover = false) { + return crypto_ops::generate_keys(pub, sec, recovery_key, recover); } /* Check a public key. Returns true if it is valid, false otherwise. diff --git a/src/crypto/electrum-words.cpp b/src/crypto/electrum-words.cpp new file mode 100644 index 000000000..96a392d04 --- /dev/null +++ b/src/crypto/electrum-words.cpp @@ -0,0 +1,110 @@ +/* + * This file and its header file are for translating Electrum-style word lists + * into their equivalent byte representations for cross-compatibility with + * that method of "backing up" one's wallet keys. + */ + +#include <string> +#include <cassert> +#include <map> +#include <cstdint> +#include <vector> +#include <boost/algorithm/string.hpp> +#include "crypto/crypto.h" // for declaration of crypto::secret_key + +#include "crypto/electrum-words.h" + +namespace crypto +{ + namespace ElectrumWords + { + + /* convert words to bytes, 3 words -> 4 bytes + * returns: + * false if not a multiple of 3 words, or if a words is not in the + * words list + * + * true otherwise + */ + bool words_to_bytes(const std::string& words, crypto::secret_key& dst) + { + int n = NUMWORDS; // hardcoded because this is what electrum uses + + std::vector<std::string> wlist; + + boost::split(wlist, words, boost::is_any_of(" ")); + + // error on non-compliant word list + if (wlist.size() != 12 && wlist.size() != 24) return false; + + for (unsigned int i=0; i < wlist.size() / 3; i++) + { + uint32_t val; + uint32_t w1, w2, w3; + + // verify all three words exist in the word list + if (wordsMap.count(wlist[i*3]) == 0 || + wordsMap.count(wlist[i*3 + 1]) == 0 || + wordsMap.count(wlist[i*3 + 2]) == 0) + { + return false; + } + + w1 = wordsMap.at(wlist[i*3]); + w2 = wordsMap.at(wlist[i*3 + 1]); + w3 = wordsMap.at(wlist[i*3 + 2]); + + val = w1 + n * (((n - w1) + w2) % n) + n * n * (((n - w2) + w3) % n); + + if (!(val % n == w1)) return false; + + memcpy(dst.data + i * 4, &val, 4); // copy 4 bytes to position + } + + std::string wlist_copy = words; + if (wlist.size() == 12) + { + memcpy(dst.data, dst.data + 16, 16); // if electrum 12-word seed, duplicate + wlist_copy += ' '; + wlist_copy += words; + } + + return true; + } + + /* convert bytes to words, 4 bytes-> 3 words + * returns: + * false if wrong number of bytes (shouldn't be possible) + * true otherwise + */ + bool bytes_to_words(const crypto::secret_key& src, std::string& words) + { + int n = NUMWORDS; // hardcoded because this is what electrum uses + + if (sizeof(src.data) % 4 != 0) return false; + + // 8 bytes -> 3 words. 8 digits base 16 -> 3 digits base 1626 + for (unsigned int i=0; i < sizeof(src.data)/4; i++, words += ' ') + { + uint32_t w1, w2, w3; + + uint32_t val; + + memcpy(&val, (src.data) + (i * 4), 4); + + w1 = val % n; + w2 = ((val / n) + w1) % n; + w3 = (((val / n) / n) + w2) % n; + + words += wordsArray[w1]; + words += ' '; + words += wordsArray[w2]; + words += ' '; + words += wordsArray[w3]; + } + return false; + } + + } // namespace ElectrumWords + +} // namespace crypto diff --git a/src/crypto/electrum-words.h b/src/crypto/electrum-words.h new file mode 100644 index 000000000..a533299bd --- /dev/null +++ b/src/crypto/electrum-words.h @@ -0,0 +1,3280 @@ +/* + * This file and its cpp file are for translating Electrum-style word lists + * into their equivalent byte representations for cross-compatibility with + * that method of "backing up" one's wallet keys. + */ + +#include <string> +#include <cstdint> +#include <map> +#include "crypto/crypto.h" // for declaration of crypto::secret_key + +namespace crypto +{ + namespace ElectrumWords + { + + const int NUMWORDS = 1626; + + bool words_to_bytes(const std::string& words, crypto::secret_key& dst); + bool bytes_to_words(const crypto::secret_key& src, std::string& words); + + const std::map<std::string,uint32_t> wordsMap = { + {"like", 0}, + {"just", 1}, + {"love", 2}, + {"know", 3}, + {"never", 4}, + {"want", 5}, + {"time", 6}, + {"out", 7}, + {"there", 8}, + {"make", 9}, + {"look", 10}, + {"eye", 11}, + {"down", 12}, + {"only", 13}, + {"think", 14}, + {"heart", 15}, + {"back", 16}, + {"then", 17}, + {"into", 18}, + {"about", 19}, + {"more", 20}, + {"away", 21}, + {"still", 22}, + {"them", 23}, + {"take", 24}, + {"thing", 25}, + {"even", 26}, + {"through", 27}, + {"long", 28}, + {"always", 29}, + {"world", 30}, + {"too", 31}, + {"friend", 32}, + {"tell", 33}, + {"try", 34}, + {"hand", 35}, + {"thought", 36}, + {"over", 37}, + {"here", 38}, + {"other", 39}, + {"need", 40}, + {"smile", 41}, + {"again", 42}, + {"much", 43}, + {"cry", 44}, + {"been", 45}, + {"night", 46}, + {"ever", 47}, + {"little", 48}, + {"said", 49}, + {"end", 50}, + {"some", 51}, + {"those", 52}, + {"around", 53}, + {"mind", 54}, + {"people", 55}, + {"girl", 56}, + {"leave", 57}, + {"dream", 58}, + {"left", 59}, + {"turn", 60}, + {"myself", 61}, + {"give", 62}, + {"nothing", 63}, + {"really", 64}, + {"off", 65}, + {"before", 66}, + {"something", 67}, + {"find", 68}, + {"walk", 69}, + {"wish", 70}, + {"good", 71}, + {"once", 72}, + {"place", 73}, + {"ask", 74}, + {"stop", 75}, + {"keep", 76}, + {"watch", 77}, + {"seem", 78}, + {"everything", 79}, + {"wait", 80}, + {"got", 81}, + {"yet", 82}, + {"made", 83}, + {"remember", 84}, + {"start", 85}, + {"alone", 86}, + {"run", 87}, + {"hope", 88}, + {"maybe", 89}, + {"believe", 90}, + {"body", 91}, + {"hate", 92}, + {"after", 93}, + {"close", 94}, + {"talk", 95}, + {"stand", 96}, + {"own", 97}, + {"each", 98}, + {"hurt", 99}, + {"help", 100}, + {"home", 101}, + {"god", 102}, + {"soul", 103}, + {"new", 104}, + {"many", 105}, + {"two", 106}, + {"inside", 107}, + {"should", 108}, + {"true", 109}, + {"first", 110}, + {"fear", 111}, + {"mean", 112}, + {"better", 113}, + {"play", 114}, + {"another", 115}, + {"gone", 116}, + {"change", 117}, + {"use", 118}, + {"wonder", 119}, + {"someone", 120}, + {"hair", 121}, + {"cold", 122}, + {"open", 123}, + {"best", 124}, + {"any", 125}, + {"behind", 126}, + {"happen", 127}, + {"water", 128}, + {"dark", 129}, + {"laugh", 130}, + {"stay", 131}, + {"forever", 132}, + {"name", 133}, + {"work", 134}, + {"show", 135}, + {"sky", 136}, + {"break", 137}, + {"came", 138}, + {"deep", 139}, + {"door", 140}, + {"put", 141}, + {"black", 142}, + {"together", 143}, + {"upon", 144}, + {"happy", 145}, + {"such", 146}, + {"great", 147}, + {"white", 148}, + {"matter", 149}, + {"fill", 150}, + {"past", 151}, + {"please", 152}, + {"burn", 153}, + {"cause", 154}, + {"enough", 155}, + {"touch", 156}, + {"moment", 157}, + {"soon", 158}, + {"voice", 159}, + {"scream", 160}, + {"anything", 161}, + {"stare", 162}, + {"sound", 163}, + {"red", 164}, + {"everyone", 165}, + {"hide", 166}, + {"kiss", 167}, + {"truth", 168}, + {"death", 169}, + {"beautiful", 170}, + {"mine", 171}, + {"blood", 172}, + {"broken", 173}, + {"very", 174}, + {"pass", 175}, + {"next", 176}, + {"forget", 177}, + {"tree", 178}, + {"wrong", 179}, + {"air", 180}, + {"mother", 181}, + {"understand", 182}, + {"lip", 183}, + {"hit", 184}, + {"wall", 185}, + {"memory", 186}, + {"sleep", 187}, + {"free", 188}, + {"high", 189}, + {"realize", 190}, + {"school", 191}, + {"might", 192}, + {"skin", 193}, + {"sweet", 194}, + {"perfect", 195}, + {"blue", 196}, + {"kill", 197}, + {"breath", 198}, + {"dance", 199}, + {"against", 200}, + {"fly", 201}, + {"between", 202}, + {"grow", 203}, + {"strong", 204}, + {"under", 205}, + {"listen", 206}, + {"bring", 207}, + {"sometimes", 208}, + {"speak", 209}, + {"pull", 210}, + {"person", 211}, + {"become", 212}, + {"family", 213}, + {"begin", 214}, + {"ground", 215}, + {"real", 216}, + {"small", 217}, + {"father", 218}, + {"sure", 219}, + {"feet", 220}, + {"rest", 221}, + {"young", 222}, + {"finally", 223}, + {"land", 224}, + {"across", 225}, + {"today", 226}, + {"different", 227}, + {"guy", 228}, + {"line", 229}, + {"fire", 230}, + {"reason", 231}, + {"reach", 232}, + {"second", 233}, + {"slowly", 234}, + {"write", 235}, + {"eat", 236}, + {"smell", 237}, + {"mouth", 238}, + {"step", 239}, + {"learn", 240}, + {"three", 241}, + {"floor", 242}, + {"promise", 243}, + {"breathe", 244}, + {"darkness", 245}, + 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{"giant", 1159}, + {"gotten", 1160}, + {"greet", 1161}, + {"illusion", 1162}, + {"jeans", 1163}, + {"leap", 1164}, + {"liquid", 1165}, + {"march", 1166}, + {"mend", 1167}, + {"nervous", 1168}, + {"nine", 1169}, + {"replace", 1170}, + {"rope", 1171}, + {"spine", 1172}, + {"stole", 1173}, + {"terror", 1174}, + {"accident", 1175}, + {"apple", 1176}, + {"balance", 1177}, + {"boom", 1178}, + {"childhood", 1179}, + {"collect", 1180}, + {"demand", 1181}, + {"depression", 1182}, + {"eventually", 1183}, + {"faint", 1184}, + {"glare", 1185}, + {"goal", 1186}, + {"group", 1187}, + {"honey", 1188}, + {"kitchen", 1189}, + {"laid", 1190}, + {"limb", 1191}, + {"machine", 1192}, + {"mere", 1193}, + {"mold", 1194}, + {"murder", 1195}, + {"nerve", 1196}, + {"painful", 1197}, + {"poetry", 1198}, + {"prince", 1199}, + {"rabbit", 1200}, + {"shelter", 1201}, + {"shore", 1202}, + {"shower", 1203}, + {"soothe", 1204}, + {"stair", 1205}, + {"steady", 1206}, + {"sunlight", 1207}, + {"tangle", 1208}, + {"tease", 1209}, + {"treasure", 1210}, + {"uncle", 1211}, + {"begun", 1212}, + {"bliss", 1213}, + {"canvas", 1214}, + {"cheer", 1215}, + {"claw", 1216}, + {"clutch", 1217}, + {"commit", 1218}, + {"crimson", 1219}, + {"crystal", 1220}, + {"delight", 1221}, + {"doll", 1222}, + {"existence", 1223}, + {"express", 1224}, + {"fog", 1225}, + {"football", 1226}, + {"gay", 1227}, + {"goose", 1228}, + {"guard", 1229}, + {"hatred", 1230}, + {"illuminate", 1231}, + {"mass", 1232}, + {"math", 1233}, + {"mourn", 1234}, + {"rich", 1235}, + {"rough", 1236}, + {"skip", 1237}, + {"stir", 1238}, + {"student", 1239}, + {"style", 1240}, + {"support", 1241}, + {"thorn", 1242}, + {"tough", 1243}, + {"yard", 1244}, + {"yearn", 1245}, + {"yesterday", 1246}, + {"advice", 1247}, + {"appreciate", 1248}, + {"autumn", 1249}, + {"bank", 1250}, + {"beam", 1251}, + {"bowl", 1252}, + {"capture", 1253}, + {"carve", 1254}, + {"collapse", 1255}, + {"confusion", 1256}, + {"creation", 1257}, + {"dove", 1258}, + {"feather", 1259}, + {"girlfriend", 1260}, + {"glory", 1261}, + {"government", 1262}, + {"harsh", 1263}, + {"hop", 1264}, + {"inner", 1265}, + {"loser", 1266}, + {"moonlight", 1267}, + {"neighbor", 1268}, + {"neither", 1269}, + {"peach", 1270}, + {"pig", 1271}, + {"praise", 1272}, + {"screw", 1273}, + {"shield", 1274}, + {"shimmer", 1275}, + {"sneak", 1276}, + {"stab", 1277}, + {"subject", 1278}, + {"throughout", 1279}, + {"thrown", 1280}, + {"tower", 1281}, + {"twirl", 1282}, + {"wow", 1283}, + {"army", 1284}, + {"arrive", 1285}, + {"bathroom", 1286}, + {"bump", 1287}, + {"cease", 1288}, + {"cookie", 1289}, + {"couch", 1290}, + {"courage", 1291}, + {"dim", 1292}, + {"guilt", 1293}, + {"howl", 1294}, + {"hum", 1295}, + {"husband", 1296}, + {"insult", 1297}, + {"led", 1298}, + {"lunch", 1299}, + {"mock", 1300}, + {"mostly", 1301}, + {"natural", 1302}, + {"nearly", 1303}, + {"needle", 1304}, + {"nerd", 1305}, + {"peaceful", 1306}, + {"perfection", 1307}, + {"pile", 1308}, + {"price", 1309}, + {"remove", 1310}, + {"roam", 1311}, + {"sanctuary", 1312}, + {"serious", 1313}, + {"shiny", 1314}, + {"shook", 1315}, + {"sob", 1316}, + {"stolen", 1317}, + {"tap", 1318}, + {"vain", 1319}, + {"void", 1320}, + {"warrior", 1321}, + {"wrinkle", 1322}, + {"affection", 1323}, + {"apologize", 1324}, + {"blossom", 1325}, + {"bounce", 1326}, + {"bridge", 1327}, + {"cheap", 1328}, + {"crumble", 1329}, + {"decision", 1330}, + {"descend", 1331}, + {"desperately", 1332}, + {"dig", 1333}, + {"dot", 1334}, + {"flip", 1335}, + {"frighten", 1336}, + {"heartbeat", 1337}, + {"huge", 1338}, + {"lazy", 1339}, + {"lick", 1340}, + {"odd", 1341}, + {"opinion", 1342}, + {"process", 1343}, + {"puzzle", 1344}, + {"quietly", 1345}, + {"retreat", 1346}, + {"score", 1347}, + {"sentence", 1348}, + {"separate", 1349}, + {"situation", 1350}, + {"skill", 1351}, + {"soak", 1352}, + {"square", 1353}, + {"stray", 1354}, + {"taint", 1355}, + {"task", 1356}, + {"tide", 1357}, + {"underneath", 1358}, + {"veil", 1359}, + {"whistle", 1360}, + {"anywhere", 1361}, + {"bedroom", 1362}, + {"bid", 1363}, + {"bloody", 1364}, + {"burden", 1365}, + {"careful", 1366}, + {"compare", 1367}, + {"concern", 1368}, + {"curtain", 1369}, + {"decay", 1370}, + {"defeat", 1371}, + {"describe", 1372}, + {"double", 1373}, + {"dreamer", 1374}, + {"driver", 1375}, + {"dwell", 1376}, + {"evening", 1377}, + {"flare", 1378}, + {"flicker", 1379}, + {"grandma", 1380}, + {"guitar", 1381}, + {"harm", 1382}, + {"horrible", 1383}, + {"hungry", 1384}, + {"indeed", 1385}, + {"lace", 1386}, + {"melody", 1387}, + {"monkey", 1388}, + {"nation", 1389}, + {"object", 1390}, + {"obviously", 1391}, + {"rainbow", 1392}, + {"salt", 1393}, + {"scratch", 1394}, + {"shown", 1395}, + {"shy", 1396}, + {"stage", 1397}, + {"stun", 1398}, + {"third", 1399}, + {"tickle", 1400}, + {"useless", 1401}, + {"weakness", 1402}, + {"worship", 1403}, + {"worthless", 1404}, + {"afternoon", 1405}, + {"beard", 1406}, + {"boyfriend", 1407}, + {"bubble", 1408}, + {"busy", 1409}, + {"certain", 1410}, + {"chin", 1411}, + {"concrete", 1412}, + {"desk", 1413}, + {"diamond", 1414}, + {"doom", 1415}, + {"drawn", 1416}, + {"due", 1417}, + {"felicity", 1418}, + {"freeze", 1419}, + {"frost", 1420}, + {"garden", 1421}, + {"glide", 1422}, + {"harmony", 1423}, + {"hopefully", 1424}, + {"hunt", 1425}, + {"jealous", 1426}, + {"lightning", 1427}, + {"mama", 1428}, + {"mercy", 1429}, + {"peel", 1430}, + {"physical", 1431}, + {"position", 1432}, + {"pulse", 1433}, + {"punch", 1434}, + {"quit", 1435}, + {"rant", 1436}, + {"respond", 1437}, + {"salty", 1438}, + {"sane", 1439}, + {"satisfy", 1440}, + {"savior", 1441}, + {"sheep", 1442}, + {"slept", 1443}, + {"social", 1444}, + {"sport", 1445}, + {"tuck", 1446}, + {"utter", 1447}, + {"valley", 1448}, + {"wolf", 1449}, + {"aim", 1450}, + {"alas", 1451}, + {"alter", 1452}, + {"arrow", 1453}, + {"awaken", 1454}, + {"beaten", 1455}, + {"belief", 1456}, + {"brand", 1457}, + {"ceiling", 1458}, + {"cheese", 1459}, + {"clue", 1460}, + {"confidence", 1461}, + {"connection", 1462}, + {"daily", 1463}, + {"disguise", 1464}, + {"eager", 1465}, + {"erase", 1466}, + {"essence", 1467}, + {"everytime", 1468}, + {"expression", 1469}, + {"fan", 1470}, + {"flag", 1471}, + {"flirt", 1472}, + {"foul", 1473}, + {"fur", 1474}, + {"giggle", 1475}, + {"glorious", 1476}, + {"ignorance", 1477}, + {"law", 1478}, + {"lifeless", 1479}, + {"measure", 1480}, + {"mighty", 1481}, + {"muse", 1482}, + {"north", 1483}, + {"opposite", 1484}, + {"paradise", 1485}, + {"patience", 1486}, + {"patient", 1487}, + {"pencil", 1488}, + {"petal", 1489}, + {"plate", 1490}, + {"ponder", 1491}, + {"possibly", 1492}, + {"practice", 1493}, + {"slice", 1494}, + {"spell", 1495}, + {"stock", 1496}, + {"strife", 1497}, + {"strip", 1498}, + {"suffocate", 1499}, + {"suit", 1500}, + {"tender", 1501}, + {"tool", 1502}, + {"trade", 1503}, + {"velvet", 1504}, + {"verse", 1505}, + {"waist", 1506}, + {"witch", 1507}, + {"aunt", 1508}, + {"bench", 1509}, + {"bold", 1510}, + {"cap", 1511}, + {"certainly", 1512}, + {"click", 1513}, + {"companion", 1514}, + {"creator", 1515}, + {"dart", 1516}, + {"delicate", 1517}, + {"determine", 1518}, + {"dish", 1519}, + {"dragon", 1520}, + {"drama", 1521}, + {"drum", 1522}, + {"dude", 1523}, + {"everybody", 1524}, + {"feast", 1525}, + {"forehead", 1526}, + {"former", 1527}, + {"fright", 1528}, + {"fully", 1529}, + {"gas", 1530}, + {"hook", 1531}, + {"hurl", 1532}, + {"invite", 1533}, + {"juice", 1534}, + {"manage", 1535}, + {"moral", 1536}, + {"possess", 1537}, + {"raw", 1538}, + {"rebel", 1539}, + {"royal", 1540}, + {"scale", 1541}, + {"scary", 1542}, + {"several", 1543}, + {"slight", 1544}, + {"stubborn", 1545}, + {"swell", 1546}, + {"talent", 1547}, + {"tea", 1548}, + {"terrible", 1549}, + {"thread", 1550}, + {"torment", 1551}, + {"trickle", 1552}, + {"usually", 1553}, + {"vast", 1554}, + {"violence", 1555}, + {"weave", 1556}, + {"acid", 1557}, + {"agony", 1558}, + {"ashamed", 1559}, + {"awe", 1560}, + {"belly", 1561}, + {"blend", 1562}, + {"blush", 1563}, + {"character", 1564}, + {"cheat", 1565}, + {"common", 1566}, + {"company", 1567}, + {"coward", 1568}, + {"creak", 1569}, + {"danger", 1570}, + {"deadly", 1571}, + {"defense", 1572}, + {"define", 1573}, + {"depend", 1574}, + {"desperate", 1575}, + {"destination", 1576}, + {"dew", 1577}, + {"duck", 1578}, + {"dusty", 1579}, + {"embarrass", 1580}, + {"engine", 1581}, + {"example", 1582}, + {"explore", 1583}, + {"foe", 1584}, + {"freely", 1585}, + {"frustrate", 1586}, + {"generation", 1587}, + {"glove", 1588}, + {"guilty", 1589}, + {"health", 1590}, + {"hurry", 1591}, + {"idiot", 1592}, + {"impossible", 1593}, + {"inhale", 1594}, + {"jaw", 1595}, + {"kingdom", 1596}, + {"mention", 1597}, + {"mist", 1598}, + {"moan", 1599}, + {"mumble", 1600}, + {"mutter", 1601}, + {"observe", 1602}, + {"ode", 1603}, + {"pathetic", 1604}, + {"pattern", 1605}, + {"pie", 1606}, + {"prefer", 1607}, + {"puff", 1608}, + {"rape", 1609}, + {"rare", 1610}, + {"revenge", 1611}, + {"rude", 1612}, + {"scrape", 1613}, + {"spiral", 1614}, + {"squeeze", 1615}, + {"strain", 1616}, + {"sunset", 1617}, + {"suspend", 1618}, + {"sympathy", 1619}, + {"thigh", 1620}, + {"throne", 1621}, + {"total", 1622}, + {"unseen", 1623}, + {"weapon", 1624}, + {"weary", 1625} + }; + + const std::string wordsArray[] = { + "like", + "just", + "love", + "know", + "never", + "want", + "time", + "out", + "there", + "make", + "look", + "eye", + "down", + "only", + "think", + "heart", + "back", + "then", + "into", + "about", + "more", + "away", + "still", + "them", + "take", + "thing", + "even", + "through", + "long", + "always", + "world", + "too", + "friend", + "tell", + "try", + "hand", + "thought", + "over", + "here", + "other", + "need", + "smile", + "again", + "much", + "cry", + "been", + "night", + "ever", + "little", + "said", + "end", + "some", + "those", + "around", + "mind", + "people", + "girl", + "leave", + "dream", + "left", + "turn", + "myself", + "give", + "nothing", + "really", + "off", + "before", + "something", + "find", + "walk", + "wish", + "good", + "once", + "place", + "ask", + "stop", + "keep", + "watch", + "seem", + "everything", + "wait", + "got", + "yet", + "made", + "remember", + "start", + "alone", + "run", + "hope", + "maybe", + "believe", + "body", + "hate", + "after", + "close", + "talk", + "stand", + "own", + "each", + "hurt", + "help", + "home", + "god", + "soul", + "new", + "many", + "two", + "inside", + "should", + "true", + "first", + "fear", + "mean", + "better", + "play", + "another", + "gone", + "change", + "use", + "wonder", + "someone", + "hair", + "cold", + "open", + "best", + "any", + "behind", + "happen", + "water", + "dark", + "laugh", + "stay", + "forever", + "name", + "work", + "show", + "sky", + "break", + "came", + "deep", + "door", + "put", + "black", + "together", + "upon", + "happy", + "such", + "great", + "white", + "matter", + "fill", + "past", + "please", + "burn", + "cause", + "enough", + "touch", + "moment", + "soon", + "voice", + "scream", + "anything", + "stare", + "sound", + "red", + "everyone", + "hide", + "kiss", + "truth", + "death", + "beautiful", + "mine", + "blood", + "broken", + "very", + "pass", + "next", + "forget", + "tree", + "wrong", + "air", + "mother", + "understand", + "lip", + "hit", + "wall", + "memory", + "sleep", + "free", + "high", + "realize", + "school", + "might", + "skin", + "sweet", + "perfect", + "blue", + "kill", + "breath", + "dance", + "against", + "fly", + "between", + "grow", + "strong", + "under", + "listen", + "bring", + "sometimes", + "speak", + "pull", + "person", + "become", + "family", + "begin", + "ground", + "real", + "small", + "father", + "sure", + "feet", + "rest", + "young", + "finally", + "land", + "across", + "today", + "different", + "guy", + "line", + "fire", + "reason", + "reach", + "second", + "slowly", + "write", + "eat", + "smell", + "mouth", + "step", + "learn", + "three", + "floor", + "promise", + "breathe", + "darkness", + "push", + "earth", + "guess", + "save", + "song", + "above", + "along", + "both", + "color", + "house", + "almost", + "sorry", + "anymore", + "brother", + "okay", + "dear", + "game", + "fade", + "already", + "apart", + "warm", + "beauty", + "heard", + "notice", + "question", + "shine", + "began", + "piece", + "whole", + "shadow", + "secret", + "street", + "within", + "finger", + "point", + "morning", + "whisper", + "child", + "moon", + "green", + "story", + "glass", + "kid", + "silence", + "since", + "soft", + "yourself", + "empty", + "shall", + "angel", + "answer", + "baby", + "bright", + "dad", + "path", + "worry", + "hour", + "drop", + "follow", + "power", + "war", + "half", + "flow", + "heaven", + "act", + "chance", + "fact", + "least", + "tired", + "children", + "near", + "quite", + "afraid", + "rise", + "sea", + "taste", + "window", + "cover", + "nice", + "trust", + "lot", + "sad", + "cool", + "force", + "peace", + "return", + "blind", + "easy", + "ready", + "roll", + "rose", + "drive", + "held", + "music", + "beneath", + "hang", + "mom", + "paint", + "emotion", + "quiet", + "clear", + "cloud", + "few", + "pretty", + "bird", + "outside", + "paper", + "picture", + "front", + "rock", + "simple", + "anyone", + "meant", + "reality", + "road", + "sense", + "waste", + "bit", + "leaf", + "thank", + "happiness", + "meet", + "men", + "smoke", + "truly", + "decide", + "self", + "age", + "book", + "form", + "alive", + "carry", + "escape", + "damn", + "instead", + "able", + "ice", + "minute", + "throw", + "catch", + "leg", + "ring", + "course", + "goodbye", + "lead", + "poem", + "sick", + "corner", + "desire", + "known", + "problem", + "remind", + "shoulder", + "suppose", + "toward", + "wave", + "drink", + "jump", + "woman", + "pretend", + "sister", + "week", + "human", + "joy", + "crack", + "grey", + "pray", + "surprise", + "dry", + "knee", + "less", + "search", + "bleed", + "caught", + "clean", + "embrace", + "future", + "king", + "son", + "sorrow", + "chest", + "hug", + "remain", + "sat", + "worth", + "blow", + "daddy", + "final", + "parent", + "tight", + "also", + "create", + "lonely", + "safe", + "cross", + "dress", + "evil", + "silent", + "bone", + "fate", + "perhaps", + "anger", + "class", + "scar", + "snow", + "tiny", + "tonight", + "continue", + "control", + "dog", + "edge", + "mirror", + "month", + "suddenly", + "comfort", + "given", + "loud", + "quickly", + "gaze", + "plan", + "rush", + "stone", + "town", + "battle", + "ignore", + "spirit", + "stood", + "stupid", + "yours", + "brown", + "build", + "dust", + "hey", + "kept", + "pay", + "phone", + "twist", + "although", + "ball", + "beyond", + "hidden", + "nose", + "taken", + "fail", + "float", + "pure", + "somehow", + "wash", + "wrap", + "angry", + "cheek", + "creature", + "forgotten", + "heat", + "rip", + "single", + "space", + "special", + "weak", + "whatever", + "yell", + "anyway", + "blame", + "job", + "choose", + "country", + "curse", + "drift", + "echo", + "figure", + "grew", + "laughter", + "neck", + "suffer", + "worse", + "yeah", + "disappear", + "foot", + "forward", + "knife", + "mess", + "somewhere", + "stomach", + "storm", + "beg", + "idea", + "lift", + "offer", + "breeze", + "field", + "five", + "often", + "simply", + "stuck", + "win", + "allow", + "confuse", + "enjoy", + "except", + "flower", + "seek", + "strength", + "calm", + "grin", + "gun", + "heavy", + "hill", + "large", + "ocean", + "shoe", + "sigh", + "straight", + "summer", + "tongue", + "accept", + "crazy", + "everyday", + "exist", + "grass", + "mistake", + "sent", + "shut", + "surround", + "table", + "ache", + "brain", + "destroy", + "heal", + "nature", + "shout", + "sign", + "stain", + "choice", + "doubt", + "glance", + "glow", + "mountain", + "queen", + "stranger", + "throat", + "tomorrow", + "city", + "either", + "fish", + "flame", + "rather", + "shape", + "spin", + "spread", + "ash", + "distance", + "finish", + "image", + "imagine", + "important", + "nobody", + "shatter", + "warmth", + "became", + "feed", + "flesh", + "funny", + "lust", + "shirt", + "trouble", + "yellow", + "attention", + "bare", + "bite", + "money", + "protect", + "amaze", + "appear", + "born", + "choke", + "completely", + "daughter", + "fresh", + "friendship", + "gentle", + "probably", + "six", + "deserve", + "expect", + "grab", + "middle", + "nightmare", + "river", + "thousand", + "weight", + "worst", + "wound", + "barely", + "bottle", + "cream", + "regret", + "relationship", + "stick", + "test", + "crush", + "endless", + "fault", + "itself", + "rule", + "spill", + "art", + "circle", + "join", + "kick", + "mask", + "master", + "passion", + "quick", + "raise", + "smooth", + "unless", + "wander", + "actually", + "broke", + "chair", + "deal", + "favorite", + "gift", + "note", + "number", + "sweat", + "box", + "chill", + "clothes", + "lady", + "mark", + "park", + "poor", + "sadness", + "tie", + "animal", + "belong", + "brush", + "consume", + "dawn", + "forest", + "innocent", + "pen", + "pride", + "stream", + "thick", + "clay", + "complete", + "count", + "draw", + "faith", + "press", + "silver", + "struggle", + "surface", + "taught", + "teach", + "wet", + "bless", + "chase", + "climb", + "enter", + "letter", + "melt", + "metal", + "movie", + "stretch", + "swing", + "vision", + "wife", + "beside", + "crash", + "forgot", + "guide", + "haunt", + "joke", + "knock", + "plant", + "pour", + "prove", + "reveal", + "steal", + "stuff", + "trip", + "wood", + "wrist", + "bother", + "bottom", + "crawl", + "crowd", + "fix", + "forgive", + "frown", + "grace", + "loose", + "lucky", + "party", + "release", + "surely", + "survive", + "teacher", + "gently", + "grip", + "speed", + "suicide", + "travel", + "treat", + "vein", + "written", + "cage", + "chain", + "conversation", + "date", + "enemy", + "however", + "interest", + "million", + "page", + "pink", + "proud", + "sway", + "themselves", + "winter", + "church", + "cruel", + "cup", + "demon", + "experience", + "freedom", + "pair", + "pop", + "purpose", + "respect", + "shoot", + "softly", + "state", + "strange", + "bar", + "birth", + "curl", + "dirt", + "excuse", + "lord", + "lovely", + "monster", + "order", + "pack", + "pants", + "pool", + "scene", + "seven", + "shame", + "slide", + "ugly", + "among", + "blade", + "blonde", + "closet", + "creek", + "deny", + "drug", + "eternity", + "gain", + "grade", + "handle", + "key", + "linger", + "pale", + "prepare", + "swallow", + "swim", + "tremble", + "wheel", + "won", + "cast", + "cigarette", + "claim", + "college", + "direction", + "dirty", + "gather", + "ghost", + "hundred", + "loss", + "lung", + "orange", + "present", + "swear", + "swirl", + "twice", + "wild", + "bitter", + "blanket", + "doctor", + "everywhere", + "flash", + "grown", + "knowledge", + "numb", + "pressure", + "radio", + "repeat", + "ruin", + "spend", + "unknown", + "buy", + "clock", + "devil", + "early", + "false", + "fantasy", + "pound", + "precious", + "refuse", + "sheet", + "teeth", + "welcome", + "add", + "ahead", + "block", + "bury", + "caress", + "content", + "depth", + "despite", + "distant", + "marry", + "purple", + "threw", + "whenever", + "bomb", + "dull", + "easily", + "grasp", + "hospital", + "innocence", + "normal", + "receive", + "reply", + "rhyme", + "shade", + "someday", + "sword", + "toe", + "visit", + "asleep", + "bought", + "center", + "consider", + "flat", + "hero", + "history", + "ink", + "insane", + "muscle", + "mystery", + "pocket", + "reflection", + "shove", + "silently", + "smart", + "soldier", + "spot", + "stress", + "train", + "type", + "view", + "whether", + "bus", + "energy", + "explain", + "holy", + "hunger", + "inch", + "magic", + "mix", + "noise", + "nowhere", + "prayer", + "presence", + "shock", + "snap", + "spider", + "study", + "thunder", + "trail", + "admit", + "agree", + "bag", + "bang", + "bound", + "butterfly", + "cute", + "exactly", + "explode", + "familiar", + "fold", + "further", + "pierce", + "reflect", + "scent", + "selfish", + "sharp", + "sink", + "spring", + "stumble", + "universe", + "weep", + "women", + "wonderful", + "action", + "ancient", + "attempt", + "avoid", + "birthday", + "branch", + "chocolate", + "core", + "depress", + "drunk", + "especially", + "focus", + "fruit", + "honest", + "match", + "palm", + "perfectly", + "pillow", + "pity", + "poison", + "roar", + "shift", + "slightly", + "thump", + "truck", + "tune", + "twenty", + "unable", + "wipe", + "wrote", + "coat", + "constant", + "dinner", + "drove", + "egg", + "eternal", + "flight", + "flood", + "frame", + "freak", + "gasp", + "glad", + "hollow", + "motion", + "peer", + "plastic", + "root", + "screen", + "season", + "sting", + "strike", + "team", + "unlike", + "victim", + "volume", + "warn", + "weird", + "attack", + "await", + "awake", + "built", + "charm", + "crave", + "despair", + "fought", + "grant", + "grief", + "horse", + "limit", + "message", + "ripple", + "sanity", + "scatter", + "serve", + "split", + "string", + "trick", + "annoy", + "blur", + "boat", + "brave", + "clearly", + "cling", + "connect", + "fist", + "forth", + "imagination", + "iron", + "jock", + "judge", + "lesson", + "milk", + "misery", + "nail", + "naked", + "ourselves", + "poet", + "possible", + "princess", + "sail", + "size", + "snake", + "society", + "stroke", + "torture", + "toss", + "trace", + "wise", + "bloom", + "bullet", + "cell", + "check", + "cost", + "darling", + "during", + "footstep", + "fragile", + "hallway", + "hardly", + "horizon", + "invisible", + "journey", + "midnight", + "mud", + "nod", + "pause", + "relax", + "shiver", + "sudden", + "value", + "youth", + "abuse", + "admire", + "blink", + "breast", + "bruise", + "constantly", + "couple", + "creep", + "curve", + "difference", + "dumb", + "emptiness", + "gotta", + "honor", + "plain", + "planet", + "recall", + "rub", + "ship", + "slam", + "soar", + "somebody", + "tightly", + "weather", + "adore", + "approach", + "bond", + "bread", + "burst", + "candle", + "coffee", + "cousin", + "crime", + "desert", + "flutter", + "frozen", + "grand", + "heel", + "hello", + "language", + "level", + "movement", + "pleasure", + "powerful", + "random", + "rhythm", + "settle", + "silly", + "slap", + "sort", + "spoken", + "steel", + "threaten", + "tumble", + "upset", + "aside", + "awkward", + "bee", + "blank", + "board", + "button", + "card", + "carefully", + "complain", + "crap", + "deeply", + "discover", + "drag", + "dread", + "effort", + "entire", + "fairy", + "giant", + "gotten", + "greet", + "illusion", + "jeans", + "leap", + "liquid", + "march", + "mend", + "nervous", + "nine", + "replace", + "rope", + "spine", + "stole", + "terror", + "accident", + "apple", + "balance", + "boom", + "childhood", + "collect", + "demand", + "depression", + "eventually", + "faint", + "glare", + "goal", + "group", + "honey", + "kitchen", + "laid", + "limb", + "machine", + "mere", + "mold", + "murder", + "nerve", + "painful", + "poetry", + "prince", + "rabbit", + "shelter", + "shore", + "shower", + "soothe", + "stair", + "steady", + "sunlight", + "tangle", + "tease", + "treasure", + "uncle", + "begun", + "bliss", + "canvas", + "cheer", + "claw", + "clutch", + "commit", + "crimson", + "crystal", + "delight", + "doll", + "existence", + "express", + "fog", + "football", + "gay", + "goose", + "guard", + "hatred", + "illuminate", + "mass", + "math", + "mourn", + "rich", + "rough", + "skip", + "stir", + "student", + "style", + "support", + "thorn", + "tough", + "yard", + "yearn", + "yesterday", + "advice", + "appreciate", + "autumn", + "bank", + "beam", + "bowl", + "capture", + "carve", + "collapse", + "confusion", + "creation", + "dove", + "feather", + "girlfriend", + "glory", + "government", + "harsh", + "hop", + "inner", + "loser", + "moonlight", + "neighbor", + "neither", + "peach", + "pig", + "praise", + "screw", + "shield", + "shimmer", + "sneak", + "stab", + "subject", + "throughout", + "thrown", + "tower", + "twirl", + "wow", + "army", + "arrive", + "bathroom", + "bump", + "cease", + "cookie", + "couch", + "courage", + "dim", + "guilt", + "howl", + "hum", + "husband", + "insult", + "led", + "lunch", + "mock", + "mostly", + "natural", + "nearly", + "needle", + "nerd", + "peaceful", + "perfection", + "pile", + "price", + "remove", + "roam", + "sanctuary", + "serious", + "shiny", + "shook", + "sob", + "stolen", + "tap", + "vain", + "void", + "warrior", + "wrinkle", + "affection", + "apologize", + "blossom", + "bounce", + "bridge", + "cheap", + "crumble", + "decision", + "descend", + "desperately", + "dig", + "dot", + "flip", + "frighten", + "heartbeat", + "huge", + "lazy", + "lick", + "odd", + "opinion", + "process", + "puzzle", + "quietly", + "retreat", + "score", + "sentence", + "separate", + "situation", + "skill", + "soak", + "square", + "stray", + "taint", + "task", + "tide", + "underneath", + "veil", + "whistle", + "anywhere", + "bedroom", + "bid", + "bloody", + "burden", + "careful", + "compare", + "concern", + "curtain", + "decay", + "defeat", + "describe", + "double", + "dreamer", + "driver", + "dwell", + "evening", + "flare", + "flicker", + "grandma", + "guitar", + "harm", + "horrible", + "hungry", + "indeed", + "lace", + "melody", + "monkey", + "nation", + "object", + "obviously", + "rainbow", + "salt", + "scratch", + "shown", + "shy", + "stage", + "stun", + "third", + "tickle", + "useless", + "weakness", + "worship", + "worthless", + "afternoon", + "beard", + "boyfriend", + "bubble", + "busy", + "certain", + "chin", + "concrete", + "desk", + "diamond", + "doom", + "drawn", + "due", + "felicity", + "freeze", + "frost", + "garden", + "glide", + "harmony", + "hopefully", + "hunt", + "jealous", + "lightning", + "mama", + "mercy", + "peel", + "physical", + "position", + "pulse", + "punch", + "quit", + "rant", + "respond", + "salty", + "sane", + "satisfy", + "savior", + "sheep", + "slept", + "social", + "sport", + "tuck", + "utter", + "valley", + "wolf", + "aim", + "alas", + "alter", + "arrow", + "awaken", + "beaten", + "belief", + "brand", + "ceiling", + "cheese", + "clue", + "confidence", + "connection", + "daily", + "disguise", + "eager", + "erase", + "essence", + "everytime", + "expression", + "fan", + "flag", + "flirt", + "foul", + "fur", + "giggle", + "glorious", + "ignorance", + "law", + "lifeless", + "measure", + "mighty", + "muse", + "north", + "opposite", + "paradise", + "patience", + "patient", + "pencil", + "petal", + "plate", + "ponder", + "possibly", + "practice", + "slice", + "spell", + "stock", + "strife", + "strip", + "suffocate", + "suit", + "tender", + "tool", + "trade", + "velvet", + "verse", + "waist", + "witch", + "aunt", + "bench", + "bold", + "cap", + "certainly", + "click", + "companion", + "creator", + "dart", + "delicate", + "determine", + "dish", + "dragon", + "drama", + "drum", + "dude", + "everybody", + "feast", + "forehead", + "former", + "fright", + "fully", + "gas", + "hook", + "hurl", + "invite", + "juice", + "manage", + "moral", + "possess", + "raw", + "rebel", + "royal", + "scale", + "scary", + "several", + "slight", + "stubborn", + "swell", + "talent", + "tea", + "terrible", + "thread", + "torment", + "trickle", + "usually", + "vast", + "violence", + "weave", + "acid", + "agony", + "ashamed", + "awe", + "belly", + "blend", + "blush", + "character", + "cheat", + "common", + "company", + "coward", + "creak", + "danger", + "deadly", + "defense", + "define", + "depend", + "desperate", + "destination", + "dew", + "duck", + "dusty", + "embarrass", + "engine", + "example", + "explore", + "foe", + "freely", + "frustrate", + "generation", + "glove", + "guilty", + "health", + "hurry", + "idiot", + "impossible", + "inhale", + "jaw", + "kingdom", + "mention", + "mist", + "moan", + "mumble", + "mutter", + "observe", + "ode", + "pathetic", + "pattern", + "pie", + "prefer", + "puff", + "rape", + "rare", + "revenge", + "rude", + "scrape", + "spiral", + "squeeze", + "strain", + "sunset", + "suspend", + "sympathy", + "thigh", + "throne", + "total", + "unseen", + "weapon", + "weary" + }; + } +} diff --git a/src/crypto/oaes_config.h b/src/crypto/oaes_config.h index 8a58c3cfc..3fc0e1be5 100644 --- a/src/crypto/oaes_config.h +++ b/src/crypto/oaes_config.h @@ -39,9 +39,9 @@ extern "C" { //#define OAES_HAVE_ISAAC 1 //#endif // OAES_HAVE_ISAAC -#ifndef OAES_DEBUG -#define OAES_DEBUG 0 -#endif // OAES_DEBUG +//#ifndef OAES_DEBUG +//#define OAES_DEBUG 0 +//#endif // OAES_DEBUG #ifdef __cplusplus } diff --git a/src/crypto/oaes_lib.c b/src/crypto/oaes_lib.c index 126f0a2f6..f3f2aac8c 100644 --- a/src/crypto/oaes_lib.c +++ b/src/crypto/oaes_lib.c @@ -64,31 +64,6 @@ static const char _NR[] = { # define min(a,b) (((a)<(b)) ? (a) : (b)) #endif /* min */ -typedef struct _oaes_key -{ - size_t data_len; - uint8_t *data; - size_t exp_data_len; - uint8_t *exp_data; - size_t num_keys; - size_t key_base; -} oaes_key; - -typedef struct _oaes_ctx -{ -#ifdef OAES_HAVE_ISAAC - randctx * rctx; -#endif // OAES_HAVE_ISAAC - -#ifdef OAES_DEBUG - oaes_step_cb step_cb; -#endif // OAES_DEBUG - - oaes_key * key; - OAES_OPTION options; - uint8_t iv[OAES_BLOCK_SIZE]; -} oaes_ctx; - // "OAES<8-bit header version><8-bit type><16-bit options><8-bit flags><56-bit reserved>" static uint8_t oaes_header[OAES_BLOCK_SIZE] = { // 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, a, b, c, d, e, f, diff --git a/src/crypto/oaes_lib.h b/src/crypto/oaes_lib.h index 9155bce02..fd1942822 100644 --- a/src/crypto/oaes_lib.h +++ b/src/crypto/oaes_lib.h @@ -32,6 +32,7 @@ #define _OAES_LIB_H #include <stdint.h> +#include <stdlib.h> #ifdef __cplusplus extern "C" { @@ -101,6 +102,30 @@ typedef int ( * oaes_step_cb ) ( typedef uint16_t OAES_OPTION; +typedef struct _oaes_key +{ + size_t data_len; + uint8_t *data; + size_t exp_data_len; + uint8_t *exp_data; + size_t num_keys; + size_t key_base; +} oaes_key; + +typedef struct _oaes_ctx +{ +#ifdef OAES_HAVE_ISAAC + randctx * rctx; +#endif // OAES_HAVE_ISAAC + +#ifdef OAES_DEBUG + oaes_step_cb step_cb; +#endif // OAES_DEBUG + + oaes_key * key; + OAES_OPTION options; + uint8_t iv[OAES_BLOCK_SIZE]; +} oaes_ctx; /* * // usage: * diff --git a/src/crypto/slow-hash.c b/src/crypto/slow-hash.c index c7264bd96..35438dcab 100644 --- a/src/crypto/slow-hash.c +++ b/src/crypto/slow-hash.c @@ -11,143 +11,251 @@ #include "hash-ops.h" #include "oaes_lib.h" -static void (*const extra_hashes[4])(const void *, size_t, char *) = { - hash_extra_blake, hash_extra_groestl, hash_extra_jh, hash_extra_skein -}; +#include <emmintrin.h> + +#if defined(_MSC_VER) || defined(__INTEL_COMPILER) +#include <intrin.h> +#define STATIC +#define INLINE __inline +#if !defined(RDATA_ALIGN16) +#define RDATA_ALIGN16 __declspec(align(16)) +#endif +#else +#include <wmmintrin.h> +#define STATIC static +#define INLINE inline +#if !defined(RDATA_ALIGN16) +#define RDATA_ALIGN16 __attribute__ ((aligned(16))) +#endif +#endif -#define MEMORY (1 << 21) /* 2 MiB */ +#define MEMORY (1 << 21) // 2MB scratchpad #define ITER (1 << 20) #define AES_BLOCK_SIZE 16 -#define AES_KEY_SIZE 32 /*16*/ +#define AES_KEY_SIZE 32 #define INIT_SIZE_BLK 8 #define INIT_SIZE_BYTE (INIT_SIZE_BLK * AES_BLOCK_SIZE) -static size_t e2i(const uint8_t* a, size_t count) { return (*((uint64_t*)a) / AES_BLOCK_SIZE) & (count - 1); } +#define U64(x) ((uint64_t *) (x)) +#define R128(x) ((__m128i *) (x)) -static void mul(const uint8_t* a, const uint8_t* b, uint8_t* res) { - uint64_t a0, b0; - uint64_t hi, lo; +extern int aesb_single_round(const uint8_t *in, uint8_t*out, const uint8_t *expandedKey); +extern int aesb_pseudo_round(const uint8_t *in, uint8_t *out, const uint8_t *expandedKey); - a0 = SWAP64LE(((uint64_t*)a)[0]); - b0 = SWAP64LE(((uint64_t*)b)[0]); - lo = mul128(a0, b0, &hi); - ((uint64_t*)res)[0] = SWAP64LE(hi); - ((uint64_t*)res)[1] = SWAP64LE(lo); +#pragma pack(push, 1) +union cn_slow_hash_state +{ + union hash_state hs; + struct + { + uint8_t k[64]; + uint8_t init[INIT_SIZE_BYTE]; + }; +}; +#pragma pack(pop) + +#if defined(_MSC_VER) || defined(__INTEL_COMPILER) +#define cpuid(info,x) __cpuidex(info,x,0) +#else +void cpuid(int CPUInfo[4], int InfoType) +{ + __asm__ __volatile__ + ( + "cpuid": + "=a" (CPUInfo[0]), + "=b" (CPUInfo[1]), + "=c" (CPUInfo[2]), + "=d" (CPUInfo[3]) : + "a" (InfoType), "c" (0) + ); } +#endif + +STATIC INLINE void mul(const uint8_t *a, const uint8_t *b, uint8_t *res) +{ + uint64_t a0, b0; + uint64_t hi, lo; -static void sum_half_blocks(uint8_t* a, const uint8_t* b) { - uint64_t a0, a1, b0, b1; - - a0 = SWAP64LE(((uint64_t*)a)[0]); - a1 = SWAP64LE(((uint64_t*)a)[1]); - b0 = SWAP64LE(((uint64_t*)b)[0]); - b1 = SWAP64LE(((uint64_t*)b)[1]); - a0 += b0; - a1 += b1; - ((uint64_t*)a)[0] = SWAP64LE(a0); - ((uint64_t*)a)[1] = SWAP64LE(a1); + a0 = U64(a)[0]; + b0 = U64(b)[0]; + lo = mul128(a0, b0, &hi); + U64(res)[0] = hi; + U64(res)[1] = lo; } -static void copy_block(uint8_t* dst, const uint8_t* src) { - memcpy(dst, src, AES_BLOCK_SIZE); +STATIC INLINE void sum_half_blocks(uint8_t *a, const uint8_t *b) +{ + uint64_t a0, a1, b0, b1; + a0 = U64(a)[0]; + a1 = U64(a)[1]; + b0 = U64(b)[0]; + b1 = U64(b)[1]; + a0 += b0; + a1 += b1; + U64(a)[0] = a0; + U64(a)[1] = a1; } -static void swap_blocks(uint8_t* a, uint8_t* b) { - size_t i; - uint8_t t; - for (i = 0; i < AES_BLOCK_SIZE; i++) { - t = a[i]; - a[i] = b[i]; - b[i] = t; - } +STATIC INLINE void swap_blocks(uint8_t *a, uint8_t *b) +{ + uint64_t t[2]; + U64(t)[0] = U64(a)[0]; + U64(t)[1] = U64(a)[1]; + U64(a)[0] = U64(b)[0]; + U64(a)[1] = U64(b)[1]; + U64(b)[0] = U64(t)[0]; + U64(b)[1] = U64(t)[1]; } -static void xor_blocks(uint8_t* a, const uint8_t* b) { - size_t i; - for (i = 0; i < AES_BLOCK_SIZE; i++) { - a[i] ^= b[i]; - } +STATIC INLINE void xor_blocks(uint8_t *a, const uint8_t *b) +{ + U64(a)[0] ^= U64(b)[0]; + U64(a)[1] ^= U64(b)[1]; } -#pragma pack(push, 1) -union cn_slow_hash_state { - union hash_state hs; - struct { - uint8_t k[64]; - uint8_t init[INIT_SIZE_BYTE]; - }; -}; -#pragma pack(pop) +STATIC INLINE int check_aes_hw(void) +{ + int cpuid_results[4]; + static int supported = -1; + + if(supported >= 0) + return supported; + + cpuid(cpuid_results,1); + return supported = cpuid_results[2] & (1 << 25); +} + +STATIC INLINE void aesni_pseudo_round(const uint8_t *in, uint8_t *out, + const uint8_t *expandedKey) +{ + __m128i *k = R128(expandedKey); + __m128i d; + + d = _mm_loadu_si128(R128(in)); + d = _mm_aesenc_si128(d, *R128(&k[0])); + d = _mm_aesenc_si128(d, *R128(&k[1])); + d = _mm_aesenc_si128(d, *R128(&k[2])); + d = _mm_aesenc_si128(d, *R128(&k[3])); + d = _mm_aesenc_si128(d, *R128(&k[4])); + d = _mm_aesenc_si128(d, *R128(&k[5])); + d = _mm_aesenc_si128(d, *R128(&k[6])); + d = _mm_aesenc_si128(d, *R128(&k[7])); + d = _mm_aesenc_si128(d, *R128(&k[8])); + d = _mm_aesenc_si128(d, *R128(&k[9])); + _mm_storeu_si128((R128(out)), d); +} + +void cn_slow_hash(const void *data, size_t length, char *hash) +{ + uint8_t long_state[MEMORY]; + uint8_t text[INIT_SIZE_BYTE]; + uint8_t a[AES_BLOCK_SIZE]; + uint8_t b[AES_BLOCK_SIZE]; + uint8_t d[AES_BLOCK_SIZE]; + uint8_t aes_key[AES_KEY_SIZE]; + RDATA_ALIGN16 uint8_t expandedKey[256]; + + union cn_slow_hash_state state; -void cn_slow_hash(const void *data, size_t length, char *hash) { - uint8_t long_state[MEMORY]; - union cn_slow_hash_state state; - uint8_t text[INIT_SIZE_BYTE]; - uint8_t a[AES_BLOCK_SIZE]; - uint8_t b[AES_BLOCK_SIZE]; - uint8_t c[AES_BLOCK_SIZE]; - uint8_t d[AES_BLOCK_SIZE]; - size_t i, j; - uint8_t aes_key[AES_KEY_SIZE]; - OAES_CTX* aes_ctx; - - hash_process(&state.hs, data, length); - memcpy(text, state.init, INIT_SIZE_BYTE); - memcpy(aes_key, state.hs.b, AES_KEY_SIZE); - aes_ctx = oaes_alloc(); - for (i = 0; i < MEMORY / INIT_SIZE_BYTE; i++) { - for (j = 0; j < INIT_SIZE_BLK; j++) { - oaes_key_import_data(aes_ctx, aes_key, AES_KEY_SIZE); - oaes_pseudo_encrypt_ecb(aes_ctx, &text[AES_BLOCK_SIZE * j]); - /*memcpy(aes_key, &text[AES_BLOCK_SIZE * j], AES_KEY_SIZE);*/ - memcpy(aes_key, state.hs.b, AES_KEY_SIZE); + size_t i, j; + uint8_t *p = NULL; + oaes_ctx *aes_ctx; + + int useAes = check_aes_hw(); + static void (*const extra_hashes[4])(const void *, size_t, char *) = + { + hash_extra_blake, hash_extra_groestl, hash_extra_jh, hash_extra_skein + }; + + hash_process(&state.hs, data, length); + memcpy(text, state.init, INIT_SIZE_BYTE); + + aes_ctx = (oaes_ctx *) oaes_alloc(); + oaes_key_import_data(aes_ctx, state.hs.b, AES_KEY_SIZE); + + // use aligned data + memcpy(expandedKey, aes_ctx->key->exp_data, aes_ctx->key->exp_data_len); + + if(useAes) + { + for(i = 0; i < MEMORY / INIT_SIZE_BYTE; i++) + { + for(j = 0; j < INIT_SIZE_BLK; j++) + aesni_pseudo_round(&text[AES_BLOCK_SIZE * j], &text[AES_BLOCK_SIZE * j], expandedKey); + memcpy(&long_state[i * INIT_SIZE_BYTE], text, INIT_SIZE_BYTE); + } + } + else + { + for(i = 0; i < MEMORY / INIT_SIZE_BYTE; i++) + { + for(j = 0; j < INIT_SIZE_BLK; j++) + aesb_pseudo_round(&text[AES_BLOCK_SIZE * j], &text[AES_BLOCK_SIZE * j], expandedKey); + + memcpy(&long_state[i * INIT_SIZE_BYTE], text, INIT_SIZE_BYTE); + } + } + + U64(a)[0] = U64(&state.k[0])[0] ^ U64(&state.k[32])[0]; + U64(a)[1] = U64(&state.k[0])[1] ^ U64(&state.k[32])[1]; + U64(b)[0] = U64(&state.k[16])[0] ^ U64(&state.k[48])[0]; + U64(b)[1] = U64(&state.k[16])[1] ^ U64(&state.k[48])[1]; + + for(i = 0; i < ITER / 2; i++) + { + #define TOTALBLOCKS (MEMORY / AES_BLOCK_SIZE) + #define state_index(x) (((*((uint64_t *)x) >> 4) & (TOTALBLOCKS - 1)) << 4) + + // Iteration 1 + p = &long_state[state_index(a)]; + + if(useAes) + _mm_storeu_si128(R128(p), _mm_aesenc_si128(_mm_loadu_si128(R128(p)), _mm_loadu_si128(R128(a)))); + else + aesb_single_round(p, p, a); + + xor_blocks(b, p); + swap_blocks(b, p); + swap_blocks(a, b); + + // Iteration 2 + p = &long_state[state_index(a)]; + + mul(a, p, d); + sum_half_blocks(b, d); + swap_blocks(b, p); + xor_blocks(b, p); + swap_blocks(a, b); + } + + memcpy(text, state.init, INIT_SIZE_BYTE); + oaes_key_import_data(aes_ctx, &state.hs.b[32], AES_KEY_SIZE); + memcpy(expandedKey, aes_ctx->key->exp_data, aes_ctx->key->exp_data_len); + if(useAes) + { + for(i = 0; i < MEMORY / INIT_SIZE_BYTE; i++) + { + for(j = 0; j < INIT_SIZE_BLK; j++) + { + xor_blocks(&text[j * AES_BLOCK_SIZE], &long_state[i * INIT_SIZE_BYTE + j * AES_BLOCK_SIZE]); + aesni_pseudo_round(&text[j * AES_BLOCK_SIZE], &text[j * AES_BLOCK_SIZE], expandedKey); + } + } } - memcpy(&long_state[i * INIT_SIZE_BYTE], text, INIT_SIZE_BYTE); - } - - for (i = 0; i < 16; i++) { - a[i] = state.k[ i] ^ state.k[32 + i]; - b[i] = state.k[16 + i] ^ state.k[48 + i]; - } - - for (i = 0; i < ITER / 2; i++) { - /* Dependency chain: address -> read value ------+ - * written value <-+ hard function (AES or MUL) <+ - * next address <-+ - */ - /* Iteration 1 */ - j = e2i(a, MEMORY / AES_BLOCK_SIZE); - copy_block(c, &long_state[j * AES_BLOCK_SIZE]); - oaes_encryption_round(a, c); - xor_blocks(b, c); - swap_blocks(b, c); - copy_block(&long_state[j * AES_BLOCK_SIZE], c); - assert(j == e2i(a, MEMORY / AES_BLOCK_SIZE)); - swap_blocks(a, b); - /* Iteration 2 */ - j = e2i(a, MEMORY / AES_BLOCK_SIZE); - copy_block(c, &long_state[j * AES_BLOCK_SIZE]); - mul(a, c, d); - sum_half_blocks(b, d); - swap_blocks(b, c); - xor_blocks(b, c); - copy_block(&long_state[j * AES_BLOCK_SIZE], c); - assert(j == e2i(a, MEMORY / AES_BLOCK_SIZE)); - swap_blocks(a, b); - } - - memcpy(text, state.init, INIT_SIZE_BYTE); - for (i = 0; i < MEMORY / INIT_SIZE_BYTE; i++) { - for (j = 0; j < INIT_SIZE_BLK; j++) { - /*oaes_key_import_data(aes_ctx, &long_state[i * INIT_SIZE_BYTE + j * AES_BLOCK_SIZE], AES_KEY_SIZE);*/ - oaes_key_import_data(aes_ctx, &state.hs.b[32], AES_KEY_SIZE); - xor_blocks(&text[j * AES_BLOCK_SIZE], &long_state[i * INIT_SIZE_BYTE + j * AES_BLOCK_SIZE]); - oaes_pseudo_encrypt_ecb(aes_ctx, &text[j * AES_BLOCK_SIZE]); + else + { + for(i = 0; i < MEMORY / INIT_SIZE_BYTE; i++) + { + for(j = 0; j < INIT_SIZE_BLK; j++) + { + xor_blocks(&text[j * AES_BLOCK_SIZE], &long_state[i * INIT_SIZE_BYTE + j * AES_BLOCK_SIZE]); + aesb_pseudo_round(&text[AES_BLOCK_SIZE * j], &text[AES_BLOCK_SIZE * j], expandedKey); + } + } } - } - memcpy(state.init, text, INIT_SIZE_BYTE); - hash_permutation(&state.hs); - /*memcpy(hash, &state, 32);*/ - extra_hashes[state.hs.b[0] & 3](&state, 200, hash); - oaes_free(&aes_ctx); + + oaes_free((OAES_CTX **) &aes_ctx); + memcpy(state.init, text, INIT_SIZE_BYTE); + hash_permutation(&state.hs); + extra_hashes[state.hs.b[0] & 3](&state, 200, hash); } |