| 1 |
diff --git a/README.txt b/README.txt |
| 2 |
index 2d5ff88..5228ab4 100644 |
| 3 |
--- a/README.txt |
| 4 |
+++ b/README.txt |
| 5 |
@@ -5,17 +5,13 @@ yet to be completed including but not limited to: |
| 6 |
|
| 7 |
- gossip style message forwarding |
| 8 |
- message deduplication |
| 9 |
-- symmetric encryption of messages |
| 10 |
-- support for broadcasting several important IRC commands |
| 11 |
- over the gossip net. |
| 12 |
- mitigation of hash length extension attacks |
| 13 |
|
| 14 |
GETTING STARTED |
| 15 |
|
| 16 |
-1. Copy config.py.example to config.py (nothing in the config file is |
| 17 |
-used yet, but alcuin will crash if it doesn't exist). |
| 18 |
+1. Copy config.py.example to config.py and update it appropriately. |
| 19 |
2. Launch alcuin with something like the following command: |
| 20 |
-./alcuin --verbose --port=6668 --peers=206.189.163.145 |
| 21 |
+./alcuin --port=6668 |
| 22 |
|
| 23 |
NOTES FOR DIFF/PATCH N00B5 |
| 24 |
|
| 25 |
diff --git a/lib/server.py b/lib/server.py |
| 26 |
index f2c6206..a609aaf 100644 |
| 27 |
--- a/lib/server.py |
| 28 |
+++ b/lib/server.py |
| 29 |
@@ -1,4 +1,4 @@ |
| 30 |
-VERSION = "9999" |
| 31 |
+VERSION = "9998" |
| 32 |
|
| 33 |
import os |
| 34 |
import select |
| 35 |
|
| 36 |
diff --git a/lib/infosec.py b/lib/infosec.py |
| 37 |
index 0807633..255d201 100644 |
| 38 |
--- a/lib/infosec.py |
| 39 |
+++ b/lib/infosec.py |
| 40 |
@@ -16,7 +16,7 @@ class Infosec(object): |
| 41 |
serpent = Serpent(self._pad(config.secret, MAX_SECRET_SIZE)) |
| 42 |
padded_message = self._pad(message, MAX_MESSAGE_SIZE) |
| 43 |
ciphertext = binascii.hexlify(serpent.encrypt(padded_message.encode("ascii"))) |
| 44 |
- digest = hashlib.sha512(ciphertext).hexdigest() |
| 45 |
+ digest = hashlib.sha512(config.secret + ciphertext).hexdigest() |
| 46 |
print("packing message: %s" % message) |
| 47 |
print("pack digest: %s" % digest) |
| 48 |
print("pack digest length: %d" % len(digest)) |
| 49 |
@@ -32,7 +32,7 @@ class Infosec(object): |
| 50 |
print("received package: %s" % package) |
| 51 |
received_digest = package[0:128] |
| 52 |
ciphertext = package[128:1152] |
| 53 |
- digest = hashlib.sha512(ciphertext).hexdigest() |
| 54 |
+ digest = hashlib.sha512(peer_secret + ciphertext).hexdigest() |
| 55 |
print("unpack package length: %d" % len(package)) |
| 56 |
print("unpack sender digest: %s" % received_digest) |
| 57 |
print("unpack sender digest length: %d" % len(received_digest)) |
| 58 |
|
| 59 |
diff --git a/alcuin b/alcuin |
| 60 |
index bbf9ed4..44efc5d 100755 |
| 61 |
--- a/alcuin |
| 62 |
+++ b/alcuin |
| 63 |
@@ -13,7 +13,6 @@ from lib.server import Server |
| 64 |
from lib.peer import Peer |
| 65 |
from datetime import datetime |
| 66 |
from optparse import OptionParser |
| 67 |
-import config as cfg |
| 68 |
|
| 69 |
|
| 70 |
def main(argv): |
| 71 |
@@ -59,10 +58,6 @@ def main(argv): |
| 72 |
help="listen for UDP packets on X;" |
| 73 |
" default: 7778") |
| 74 |
op.add_option( |
| 75 |
- "--peers", |
| 76 |
- metavar="X", |
| 77 |
- help="Broadcast to X (a list of IP addresses separated by comma or whitespace)") |
| 78 |
- op.add_option( |
| 79 |
"--statedir", |
| 80 |
metavar="X", |
| 81 |
help="save persistent channel state (topic, key) in directory X") |
| 82 |
@@ -90,8 +85,6 @@ def main(argv): |
| 83 |
options.ports = "6667" |
| 84 |
else: |
| 85 |
options.ports = "6697" |
| 86 |
- if options.peers is None: |
| 87 |
- options.peers = "" |
| 88 |
if options.udp_port is None: |
| 89 |
options.udp_port = 7778 |
| 90 |
else: |
| 91 |
@@ -127,13 +120,6 @@ def main(argv): |
| 92 |
except ValueError: |
| 93 |
op.error("bad port: %r" % port) |
| 94 |
options.ports = ports |
| 95 |
- peers = [] |
| 96 |
- for peer in re.split(r"[,\s]+", options.peers): |
| 97 |
- try: |
| 98 |
- peers.append(Peer(peer)) |
| 99 |
- except ValueError: |
| 100 |
- op.error("bad peer ip: %r" % peer) |
| 101 |
- options.peers = peers |
| 102 |
server = Server(options) |
| 103 |
if options.daemon: |
| 104 |
server.daemonize() |
| 105 |
diff --git a/config.py.example b/config.py.example |
| 106 |
index f9adc62..611913e 100644 |
| 107 |
--- a/config.py.example |
| 108 |
+++ b/config.py.example |
| 109 |
@@ -1,4 +1,9 @@ |
| 110 |
secret = "SEEKRIT" |
| 111 |
-peer_secrets = { |
| 112 |
- "10.0.0.1":"K33P-0U7!" |
| 113 |
-} |
| 114 |
+peers = [ |
| 115 |
+ { |
| 116 |
+ "name":"schellenberg", |
| 117 |
+ "secret":"K33P-0U7!", |
| 118 |
+ "address":"10.0.0.1", |
| 119 |
+ "port":7778 |
| 120 |
+ } |
| 121 |
+] |
| 122 |
diff --git a/lib/client.py b/lib/client.py |
| 123 |
index 97d8a7f..30eb5ed 100644 |
| 124 |
--- a/lib/client.py |
| 125 |
+++ b/lib/client.py |
| 126 |
@@ -446,9 +446,13 @@ class Client(object): |
| 127 |
|
| 128 |
def udp_data_received(self, address, data): |
| 129 |
if data: |
| 130 |
- message = self.infosec.unpack(address, data) |
| 131 |
- if(message != None): |
| 132 |
- self.message(message) |
| 133 |
+ for peer in self.server.peers: |
| 134 |
+ if(address == peer.address): |
| 135 |
+ message = self.infosec.unpack(peer, data) |
| 136 |
+ if(message != None): |
| 137 |
+ self.message(message) |
| 138 |
+ return |
| 139 |
+ print("Unknown peer address: " % address) |
| 140 |
|
| 141 |
def socket_readable_notification(self): |
| 142 |
try: |
| 143 |
diff --git a/lib/infosec.py b/lib/infosec.py |
| 144 |
index f11b992..0807633 100644 |
| 145 |
--- a/lib/infosec.py |
| 146 |
+++ b/lib/infosec.py |
| 147 |
@@ -26,28 +26,25 @@ class Infosec(object): |
| 148 |
print("pack package length: %d" % len(package)) |
| 149 |
return package |
| 150 |
|
| 151 |
- def unpack(self, address, package): |
| 152 |
- peer_secret = config.peer_secrets[address] |
| 153 |
- if(None != peer_secret): |
| 154 |
- serpent = Serpent(self._pad(peer_secret, MAX_SECRET_SIZE)) |
| 155 |
- print("received package: %s" % package) |
| 156 |
- received_digest = package[0:128] |
| 157 |
- ciphertext = package[128:1152] |
| 158 |
- digest = hashlib.sha512(ciphertext).hexdigest() |
| 159 |
- print("unpack package length: %d" % len(package)) |
| 160 |
- print("unpack sender digest: %s" % received_digest) |
| 161 |
- print("unpack sender digest length: %d" % len(received_digest)) |
| 162 |
- print("unpack local digest: %s" % digest) |
| 163 |
- print("unpack local digest length: %d" % len(digest)) |
| 164 |
- print("unpack ciphertext: %s") % ciphertext |
| 165 |
- print("unpack ciphertext length: %d") % len(ciphertext) |
| 166 |
- if(received_digest == digest): |
| 167 |
- return serpent.decrypt(binascii.unhexlify(ciphertext)) |
| 168 |
- else: |
| 169 |
- print("unable to validate package: %s" % package) |
| 170 |
- return None |
| 171 |
+ def unpack(self, peer, package): |
| 172 |
+ peer_secret = peer.secret |
| 173 |
+ serpent = Serpent(self._pad(peer_secret, MAX_SECRET_SIZE)) |
| 174 |
+ print("received package: %s" % package) |
| 175 |
+ received_digest = package[0:128] |
| 176 |
+ ciphertext = package[128:1152] |
| 177 |
+ digest = hashlib.sha512(ciphertext).hexdigest() |
| 178 |
+ print("unpack package length: %d" % len(package)) |
| 179 |
+ print("unpack sender digest: %s" % received_digest) |
| 180 |
+ print("unpack sender digest length: %d" % len(received_digest)) |
| 181 |
+ print("unpack local digest: %s" % digest) |
| 182 |
+ print("unpack local digest length: %d" % len(digest)) |
| 183 |
+ print("unpack ciphertext: %s") % ciphertext |
| 184 |
+ print("unpack ciphertext length: %d") % len(ciphertext) |
| 185 |
+ if(received_digest == digest): |
| 186 |
+ return serpent.decrypt(binascii.unhexlify(ciphertext)) |
| 187 |
else: |
| 188 |
- print("received message from unknown peer: %s" % address) |
| 189 |
+ print("unable to validate package: %s" % package) |
| 190 |
+ return None |
| 191 |
|
| 192 |
def _pad(self, text, size): |
| 193 |
return text.ljust(size) |
| 194 |
diff --git a/lib/peer.py b/lib/peer.py |
| 195 |
index 4a64ed7..fcb0f0c 100644 |
| 196 |
--- a/lib/peer.py |
| 197 |
+++ b/lib/peer.py |
| 198 |
@@ -1,13 +1,16 @@ |
| 199 |
import socket |
| 200 |
from infosec import Infosec |
| 201 |
|
| 202 |
-class Peer(object): |
| 203 |
- def __init__(self, address): |
| 204 |
- self.address = address |
| 205 |
- self.socket = socket.socket(family=socket.AF_INET, type=socket.SOCK_DGRAM) |
| 206 |
- self.infosec = Infosec() |
| 207 |
+class Peer(object): |
| 208 |
+ def __init__(self, peer_entry): |
| 209 |
+ self.name = peer_entry["name"] |
| 210 |
+ self.address = peer_entry["address"] |
| 211 |
+ self.secret = peer_entry["secret"] |
| 212 |
+ self.port = peer_entry["port"] |
| 213 |
+ self.socket = socket.socket(family=socket.AF_INET, type=socket.SOCK_DGRAM) |
| 214 |
+ self.infosec = Infosec() |
| 215 |
|
| 216 |
- def send(self, client, msg): |
| 217 |
- full_message = str.encode(":%s %s" % (client.nickname, msg)) |
| 218 |
- print("sending formatted_msg: %s" % full_message) |
| 219 |
- self.socket.sendto(self.infosec.pack(full_message), (self.address, 7778)) |
| 220 |
+ def send(self, client, msg): |
| 221 |
+ full_message = str.encode(":%s %s" % (client.nickname, msg)) |
| 222 |
+ print("sending formatted_msg: %s" % full_message) |
| 223 |
+ self.socket.sendto(self.infosec.pack(full_message), (self.address, self.port)) |
| 224 |
diff --git a/lib/server.py b/lib/server.py |
| 225 |
index a248f1a..f2c6206 100644 |
| 226 |
--- a/lib/server.py |
| 227 |
+++ b/lib/server.py |
| 228 |
@@ -15,11 +15,11 @@ from lib.infosec import PACKET_SIZE |
| 229 |
from lib.infosec import Infosec |
| 230 |
from lib.peer import Peer |
| 231 |
from funcs import * |
| 232 |
+import config as cfg |
| 233 |
|
| 234 |
class Server(object): |
| 235 |
def __init__(self, options): |
| 236 |
self.ports = options.ports |
| 237 |
- self.peers = options.peers |
| 238 |
self.udp_port = options.udp_port |
| 239 |
self.password = options.password |
| 240 |
self.ssl_pem_file = options.ssl_pem_file |
| 241 |
@@ -41,6 +41,9 @@ class Server(object): |
| 242 |
self.channels = {} # irc_lower(Channel name) --> Channel instance. |
| 243 |
self.clients = {} # Socket --> Client instance..peers = "" |
| 244 |
self.nicknames = {} # irc_lower(Nickname) --> Client instance. |
| 245 |
+ self.peers = [] |
| 246 |
+ for peer_entry in cfg.peers: |
| 247 |
+ self.peers.append(Peer(peer_entry)) |
| 248 |
if self.logdir: |
| 249 |
create_directory(self.logdir) |
| 250 |
if self.statedir: |
| 251 |
|
| 252 |
diff --git a/lib/client.py b/lib/client.py |
| 253 |
index cfc5331..97d8a7f 100644 |
| 254 |
--- a/lib/client.py |
| 255 |
+++ b/lib/client.py |
| 256 |
@@ -444,9 +444,9 @@ class Client(object): |
| 257 |
except KeyError: |
| 258 |
self.reply("421 %s %s :Unknown command" % (self.nickname, command)) |
| 259 |
|
| 260 |
- def udp_data_received(self, data): |
| 261 |
+ def udp_data_received(self, address, data): |
| 262 |
if data: |
| 263 |
- message = self.infosec.unpack(data) |
| 264 |
+ message = self.infosec.unpack(address, data) |
| 265 |
if(message != None): |
| 266 |
self.message(message) |
| 267 |
|
| 268 |
diff --git a/lib/infosec.py b/lib/infosec.py |
| 269 |
index 6e87ca6..f11b992 100644 |
| 270 |
--- a/lib/infosec.py |
| 271 |
+++ b/lib/infosec.py |
| 272 |
@@ -1,29 +1,54 @@ |
| 273 |
import hashlib |
| 274 |
-PACKET_SIZE = 1024 |
| 275 |
+import lib.serpent |
| 276 |
+ |
| 277 |
+from lib.serpent import Serpent |
| 278 |
+import config |
| 279 |
+import binascii |
| 280 |
+PACKET_SIZE = 1152 |
| 281 |
MAX_MESSAGE_SIZE = 512 |
| 282 |
+MAX_SECRET_SIZE = 24 |
| 283 |
|
| 284 |
class Infosec(object): |
| 285 |
#def __init__(self): |
| 286 |
# do nothing |
| 287 |
|
| 288 |
def pack(self, message): |
| 289 |
- digest = hashlib.sha512(self._pad(message)).hexdigest() |
| 290 |
- return digest + message |
| 291 |
+ serpent = Serpent(self._pad(config.secret, MAX_SECRET_SIZE)) |
| 292 |
+ padded_message = self._pad(message, MAX_MESSAGE_SIZE) |
| 293 |
+ ciphertext = binascii.hexlify(serpent.encrypt(padded_message.encode("ascii"))) |
| 294 |
+ digest = hashlib.sha512(ciphertext).hexdigest() |
| 295 |
+ print("packing message: %s" % message) |
| 296 |
+ print("pack digest: %s" % digest) |
| 297 |
+ print("pack digest length: %d" % len(digest)) |
| 298 |
+ print("pack ciphertext: %s" % ciphertext) |
| 299 |
+ print("pack ciphertext length: %d" % len(ciphertext)) |
| 300 |
+ package = digest + ciphertext |
| 301 |
+ print("pack package length: %d" % len(package)) |
| 302 |
+ return package |
| 303 |
|
| 304 |
- def unpack(self, package): |
| 305 |
- print("received package: %s" % package) |
| 306 |
- received_digest = package[0:128] |
| 307 |
- message = package[128:1023] |
| 308 |
- digest = hashlib.sha512(self._pad(message)).hexdigest() |
| 309 |
- print("received_digest: %s" % received_digest) |
| 310 |
- print("digest: %s" % digest) |
| 311 |
- print("message: %s") % message |
| 312 |
- if(received_digest == digest): |
| 313 |
- return message |
| 314 |
+ def unpack(self, address, package): |
| 315 |
+ peer_secret = config.peer_secrets[address] |
| 316 |
+ if(None != peer_secret): |
| 317 |
+ serpent = Serpent(self._pad(peer_secret, MAX_SECRET_SIZE)) |
| 318 |
+ print("received package: %s" % package) |
| 319 |
+ received_digest = package[0:128] |
| 320 |
+ ciphertext = package[128:1152] |
| 321 |
+ digest = hashlib.sha512(ciphertext).hexdigest() |
| 322 |
+ print("unpack package length: %d" % len(package)) |
| 323 |
+ print("unpack sender digest: %s" % received_digest) |
| 324 |
+ print("unpack sender digest length: %d" % len(received_digest)) |
| 325 |
+ print("unpack local digest: %s" % digest) |
| 326 |
+ print("unpack local digest length: %d" % len(digest)) |
| 327 |
+ print("unpack ciphertext: %s") % ciphertext |
| 328 |
+ print("unpack ciphertext length: %d") % len(ciphertext) |
| 329 |
+ if(received_digest == digest): |
| 330 |
+ return serpent.decrypt(binascii.unhexlify(ciphertext)) |
| 331 |
+ else: |
| 332 |
+ print("unable to validate package: %s" % package) |
| 333 |
+ return None |
| 334 |
else: |
| 335 |
- print("unable to validate package: %s" % package) |
| 336 |
- return None |
| 337 |
+ print("received message from unknown peer: %s" % address) |
| 338 |
|
| 339 |
- def _pad(self, text): |
| 340 |
- return str(text.ljust(MAX_MESSAGE_SIZE)).encode("ascii") |
| 341 |
+ def _pad(self, text, size): |
| 342 |
+ return text.ljust(size) |
| 343 |
|
| 344 |
diff --git a/lib/serpent.py b/lib/serpent.py |
| 345 |
new file mode 100644 |
| 346 |
index 0000000..c7c9f83 |
| 347 |
--- /dev/null |
| 348 |
+++ b/lib/serpent.py |
| 349 |
@@ -0,0 +1,2998 @@ |
| 350 |
+## serpent.py - pure Python implementation of the Serpent algorithm. |
| 351 |
+## Bjorn Edstrom <be@bjrn.se> 13 december 2007. |
| 352 |
+## |
| 353 |
+## Copyrights |
| 354 |
+## ========== |
| 355 |
+## |
| 356 |
+## This code is a derived from an implementation by Dr Brian Gladman |
| 357 |
+## (gladman@seven77.demon.co.uk) which is subject to the following license. |
| 358 |
+## This Python implementation is not subject to any other license. |
| 359 |
+## |
| 360 |
+##/* This is an independent implementation of the encryption algorithm: |
| 361 |
+## * |
| 362 |
+## * Serpent by Ross Anderson, Eli Biham and Lars Knudsen |
| 363 |
+## * |
| 364 |
+## * which is a candidate algorithm in the Advanced Encryption Standard |
| 365 |
+## * programme of the US National Institute of Standards and Technology |
| 366 |
+## * |
| 367 |
+## * Copyright in this implementation is held by Dr B R Gladman but I |
| 368 |
+## * hereby give permission for its free direct or derivative use subject |
| 369 |
+## * to acknowledgment of its origin and compliance with any conditions |
| 370 |
+## * that the originators of the algorithm place on its exploitation. |
| 371 |
+## * |
| 372 |
+## * Dr Brian Gladman (gladman@seven77.demon.co.uk) 14th January 1999 |
| 373 |
+## */ |
| 374 |
+## |
| 375 |
+## The above copyright notice must not be removed. |
| 376 |
+## |
| 377 |
+## Information |
| 378 |
+## =========== |
| 379 |
+## |
| 380 |
+## Anyone thinking of using this code should reconsider. It's slow. |
| 381 |
+## Try python-mcrypt instead. In case a faster library is not installed |
| 382 |
+## on the target system, this code can be used as a portable fallback. |
| 383 |
+ |
| 384 |
+import binascii |
| 385 |
+import base64 |
| 386 |
+ |
| 387 |
+block_size = 16 |
| 388 |
+key_size = 32 |
| 389 |
+ |
| 390 |
+class Serpent: |
| 391 |
+ |
| 392 |
+ def __init__(self, key=None): |
| 393 |
+ """Serpent.""" |
| 394 |
+ |
| 395 |
+ if key: |
| 396 |
+ self.set_key(key) |
| 397 |
+ |
| 398 |
+ |
| 399 |
+ def set_key(self, key): |
| 400 |
+ """Init.""" |
| 401 |
+ |
| 402 |
+ key_len = len(key) |
| 403 |
+ if key_len % 4: |
| 404 |
+ # XXX: add padding? |
| 405 |
+ raise KeyError, "key not a multiple of 4" |
| 406 |
+ if key_len > 32: |
| 407 |
+ # XXX: prune? |
| 408 |
+ raise KeyError, "key_len > 32" |
| 409 |
+ |
| 410 |
+ self.key_context = [0] * 140 |
| 411 |
+ |
| 412 |
+ key_word32 = [0] * 32 |
| 413 |
+ i = 0 |
| 414 |
+ while key: |
| 415 |
+ key_word32[i] = struct.unpack("<L", key[0:4])[0] |
| 416 |
+ key = key[4:] |
| 417 |
+ i += 1 |
| 418 |
+ |
| 419 |
+ set_key(self.key_context, key_word32, key_len) |
| 420 |
+ #print(map(hex,self.key_context)) |
| 421 |
+ |
| 422 |
+ |
| 423 |
+ def decrypt(self, block): |
| 424 |
+ """Decrypt blocks.""" |
| 425 |
+ |
| 426 |
+ if len(block) % 16: |
| 427 |
+ raise ValueError, "block size must be a multiple of 16" |
| 428 |
+ |
| 429 |
+ plaintext = '' |
| 430 |
+ |
| 431 |
+ while block: |
| 432 |
+ a, b, c, d = struct.unpack("<4L", block[:16]) |
| 433 |
+ temp = [a, b, c, d] |
| 434 |
+ decrypt(self.key_context, temp) |
| 435 |
+ plaintext += struct.pack("<4L", *temp) |
| 436 |
+ block = block[16:] |
| 437 |
+ |
| 438 |
+ return plaintext |
| 439 |
+ |
| 440 |
+ |
| 441 |
+ def encrypt(self, block): |
| 442 |
+ """Encrypt blocks.""" |
| 443 |
+ |
| 444 |
+ if len(block) % 16: |
| 445 |
+ raise ValueError, "block size must be a multiple of 16" |
| 446 |
+ |
| 447 |
+ ciphertext = '' |
| 448 |
+ |
| 449 |
+ while block: |
| 450 |
+ a, b, c, d = struct.unpack("<4L", block[0:16]) |
| 451 |
+ temp = [a, b, c, d] |
| 452 |
+ encrypt(self.key_context, temp) |
| 453 |
+ ciphertext += struct.pack("<4L", *temp) |
| 454 |
+ block = block[16:] |
| 455 |
+ |
| 456 |
+ return ciphertext |
| 457 |
+ |
| 458 |
+ |
| 459 |
+ def get_name(self): |
| 460 |
+ """Return the name of the cipher.""" |
| 461 |
+ |
| 462 |
+ return "Serpent" |
| 463 |
+ |
| 464 |
+ |
| 465 |
+ def get_block_size(self): |
| 466 |
+ """Get cipher block size in bytes.""" |
| 467 |
+ |
| 468 |
+ return 16 |
| 469 |
+ |
| 470 |
+ |
| 471 |
+ def get_key_size(self): |
| 472 |
+ """Get cipher key size in bytes.""" |
| 473 |
+ |
| 474 |
+ return 32 |
| 475 |
+ |
| 476 |
+ |
| 477 |
+# |
| 478 |
+# Private. |
| 479 |
+# |
| 480 |
+ |
| 481 |
+import struct |
| 482 |
+import sys |
| 483 |
+ |
| 484 |
+WORD_BIGENDIAN = 0 |
| 485 |
+if sys.byteorder == 'big': |
| 486 |
+ WORD_BIGENDIAN = 1 |
| 487 |
+ |
| 488 |
+def rotr32(x, n): |
| 489 |
+ return (x >> n) | ((x << (32 - n)) & 0xFFFFFFFF) |
| 490 |
+ |
| 491 |
+def rotl32(x, n): |
| 492 |
+ return ((x << n) & 0xFFFFFFFF) | (x >> (32 - n)) |
| 493 |
+ |
| 494 |
+def byteswap32(x): |
| 495 |
+ return ((x & 0xff) << 24) | (((x >> & 0xff) << 16) | \ |
| 496 |
+ (((x >> 16) & 0xff) << | ((x >> 24) & 0xff) |
| 497 |
+ |
| 498 |
+def set_key(l_key, key, key_len): |
| 499 |
+ key_len *= 8 |
| 500 |
+ if key_len > 256: |
| 501 |
+ return False |
| 502 |
+ |
| 503 |
+ i = 0 |
| 504 |
+ lk = (key_len + 31) / 32 |
| 505 |
+ while i < lk: |
| 506 |
+ l_key[i] = key[i] |
| 507 |
+ if WORD_BIGENDIAN: |
| 508 |
+ l_key[i] = byteswap32(key[i]) |
| 509 |
+ i += 1 |
| 510 |
+ |
| 511 |
+ if key_len < 256: |
| 512 |
+ while i < 8: |
| 513 |
+ l_key[i] = 0 |
| 514 |
+ i += 1 |
| 515 |
+ i = key_len / 32 |
| 516 |
+ lk = 1 << (key_len % 32) |
| 517 |
+ l_key[i] = (l_key[i] & (lk - 1)) | lk |
| 518 |
+ for i in xrange(132): |
| 519 |
+ lk = l_key[i] ^ l_key[i + 3] ^ l_key[i + 5] ^ l_key[i + 7] ^ 0x9e3779b9 ^ i |
| 520 |
+ l_key[i + 8] = ((lk << 11) & 0xFFFFFFFF) | (lk >> 21) |
| 521 |
+ |
| 522 |
+ key = l_key |
| 523 |
+ # serpent_generate.py |
| 524 |
+ a = key[4 * 0 + 8] |
| 525 |
+ b = key[4 * 0 + 9] |
| 526 |
+ c = key[4 * 0 + 10] |
| 527 |
+ d = key[4 * 0 + 11] |
| 528 |
+ e = 0 |
| 529 |
+ f = 0 |
| 530 |
+ g = 0 |
| 531 |
+ h = 0 |
| 532 |
+ t1 = 0 |
| 533 |
+ t2 = 0 |
| 534 |
+ t3 = 0 |
| 535 |
+ t4 = 0 |
| 536 |
+ t5 = 0 |
| 537 |
+ t6 = 0 |
| 538 |
+ t7 = 0 |
| 539 |
+ t8 = 0 |
| 540 |
+ t9 = 0 |
| 541 |
+ t10 = 0 |
| 542 |
+ t11 = 0 |
| 543 |
+ t12 = 0 |
| 544 |
+ t13 = 0 |
| 545 |
+ t14 = 0 |
| 546 |
+ t15 = 0 |
| 547 |
+ t16 = 0 |
| 548 |
+ t1 = a ^ c; |
| 549 |
+ t2 = d ^ t1; |
| 550 |
+ t3 = a & t2; |
| 551 |
+ t4 = d ^ t3; |
| 552 |
+ t5 = b & t4; |
| 553 |
+ g = t2 ^ t5; |
| 554 |
+ t7 = a | g; |
| 555 |
+ t8 = b | d; |
| 556 |
+ t11 = a | d; |
| 557 |
+ t9 = t4 & t7; |
| 558 |
+ f = t8 ^ t9; |
| 559 |
+ t12 = b ^ t11; |
| 560 |
+ t13 = g ^ t9; |
| 561 |
+ t15 = t3 ^ t8; |
| 562 |
+ h = t12 ^ t13; |
| 563 |
+ t16 = c & t15; |
| 564 |
+ e = t12 ^ t16 |
| 565 |
+ key[4 * 0 + 8] = e |
| 566 |
+ key[4 * 0 + 9] = f |
| 567 |
+ key[4 * 0 + 10] = g |
| 568 |
+ key[4 * 0 + 11] = h |
| 569 |
+ a = key[4 * 1 + 8] |
| 570 |
+ b = key[4 * 1 + 9] |
| 571 |
+ c = key[4 * 1 + 10] |
| 572 |
+ d = key[4 * 1 + 11] |
| 573 |
+ t1 = (~a) % 0x100000000; |
| 574 |
+ t2 = b ^ d; |
| 575 |
+ t3 = c & t1; |
| 576 |
+ t13 = d | t1; |
| 577 |
+ e = t2 ^ t3; |
| 578 |
+ t5 = c ^ t1; |
| 579 |
+ t6 = c ^ e; |
| 580 |
+ t7 = b & t6; |
| 581 |
+ t10 = e | t5; |
| 582 |
+ h = t5 ^ t7; |
| 583 |
+ t9 = d | t7; |
| 584 |
+ t11 = t9 & t10; |
| 585 |
+ t14 = t2 ^ h; |
| 586 |
+ g = a ^ t11; |
| 587 |
+ t15 = g ^ t13; |
| 588 |
+ f = t14 ^ t15 |
| 589 |
+ key[4 * 1 + 8] = e |
| 590 |
+ key[4 * 1 + 9] = f |
| 591 |
+ key[4 * 1 + 10] = g |
| 592 |
+ key[4 * 1 + 11] = h |
| 593 |
+ a = key[4 * 2 + 8] |
| 594 |
+ b = key[4 * 2 + 9] |
| 595 |
+ c = key[4 * 2 + 10] |
| 596 |
+ d = key[4 * 2 + 11] |
| 597 |
+ t1 = (~a) % 0x100000000; |
| 598 |
+ t2 = b ^ t1; |
| 599 |
+ t3 = a | t2; |
| 600 |
+ t4 = d | t2; |
| 601 |
+ t5 = c ^ t3; |
| 602 |
+ g = d ^ t5; |
| 603 |
+ t7 = b ^ t4; |
| 604 |
+ t8 = t2 ^ g; |
| 605 |
+ t9 = t5 & t7; |
| 606 |
+ h = t8 ^ t9; |
| 607 |
+ t11 = t5 ^ t7; |
| 608 |
+ f = h ^ t11; |
| 609 |
+ t13 = t8 & t11; |
| 610 |
+ e = t5 ^ t13 |
| 611 |
+ key[4 * 2 + 8] = e |
| 612 |
+ key[4 * 2 + 9] = f |
| 613 |
+ key[4 * 2 + 10] = g |
| 614 |
+ key[4 * 2 + 11] = h |
| 615 |
+ a = key[4 * 3 + 8] |
| 616 |
+ b = key[4 * 3 + 9] |
| 617 |
+ c = key[4 * 3 + 10] |
| 618 |
+ d = key[4 * 3 + 11] |
| 619 |
+ t1 = a ^ d; |
| 620 |
+ t2 = a & d; |
| 621 |
+ t3 = c ^ t1; |
| 622 |
+ t6 = b & t1; |
| 623 |
+ t4 = b ^ t3; |
| 624 |
+ t10 = (~t3) % 0x100000000; |
| 625 |
+ h = t2 ^ t4; |
| 626 |
+ t7 = a ^ t6; |
| 627 |
+ t14 = (~t7) % 0x100000000; |
| 628 |
+ t8 = c | t7; |
| 629 |
+ t11 = t3 ^ t7; |
| 630 |
+ g = t4 ^ t8; |
| 631 |
+ t12 = h & t11; |
| 632 |
+ f = t10 ^ t12; |
| 633 |
+ e = t12 ^ t14 |
| 634 |
+ key[4 * 3 + 8] = e |
| 635 |
+ key[4 * 3 + 9] = f |
| 636 |
+ key[4 * 3 + 10] = g |
| 637 |
+ key[4 * 3 + 11] = h |
| 638 |
+ a = key[4 * 4 + 8] |
| 639 |
+ b = key[4 * 4 + 9] |
| 640 |
+ c = key[4 * 4 + 10] |
| 641 |
+ d = key[4 * 4 + 11] |
| 642 |
+ t1 = (~c) % 0x100000000; |
| 643 |
+ t2 = b ^ c; |
| 644 |
+ t3 = b | t1; |
| 645 |
+ t4 = d ^ t3; |
| 646 |
+ t5 = a & t4; |
| 647 |
+ t7 = a ^ d; |
| 648 |
+ h = t2 ^ t5; |
| 649 |
+ t8 = b ^ t5; |
| 650 |
+ t9 = t2 | t8; |
| 651 |
+ t11 = d & t3; |
| 652 |
+ f = t7 ^ t9; |
| 653 |
+ t12 = t5 ^ f; |
| 654 |
+ t15 = t1 | t4; |
| 655 |
+ t13 = h & t12; |
| 656 |
+ g = t11 ^ t13; |
| 657 |
+ t16 = t12 ^ g; |
| 658 |
+ e = t15 ^ t16 |
| 659 |
+ key[4 * 4 + 8] = e |
| 660 |
+ key[4 * 4 + 9] = f |
| 661 |
+ key[4 * 4 + 10] = g |
| 662 |
+ key[4 * 4 + 11] = h |
| 663 |
+ a = key[4 * 5 + 8] |
| 664 |
+ b = key[4 * 5 + 9] |
| 665 |
+ c = key[4 * 5 + 10] |
| 666 |
+ d = key[4 * 5 + 11] |
| 667 |
+ t1 = (~a) % 0x100000000; |
| 668 |
+ t2 = a ^ d; |
| 669 |
+ t3 = b ^ t2; |
| 670 |
+ t4 = t1 | t2; |
| 671 |
+ t5 = c ^ t4; |
| 672 |
+ f = b ^ t5; |
| 673 |
+ t13 = (~t5) % 0x100000000; |
| 674 |
+ t7 = t2 | f; |
| 675 |
+ t8 = d ^ t7; |
| 676 |
+ t9 = t5 & t8; |
| 677 |
+ g = t3 ^ t9; |
| 678 |
+ t11 = t5 ^ t8; |
| 679 |
+ e = g ^ t11; |
| 680 |
+ t14 = t3 & t11; |
| 681 |
+ h = t13 ^ t14 |
| 682 |
+ key[4 * 5 + 8] = e |
| 683 |
+ key[4 * 5 + 9] = f |
| 684 |
+ key[4 * 5 + 10] = g |
| 685 |
+ key[4 * 5 + 11] = h |
| 686 |
+ a = key[4 * 6 + 8] |
| 687 |
+ b = key[4 * 6 + 9] |
| 688 |
+ c = key[4 * 6 + 10] |
| 689 |
+ d = key[4 * 6 + 11] |
| 690 |
+ t1 = (~a) % 0x100000000; |
| 691 |
+ t2 = a ^ b; |
| 692 |
+ t3 = a ^ d; |
| 693 |
+ t4 = c ^ t1; |
| 694 |
+ t5 = t2 | t3; |
| 695 |
+ e = t4 ^ t5; |
| 696 |
+ t7 = d & e; |
| 697 |
+ t8 = t2 ^ e; |
| 698 |
+ t10 = t1 | e; |
| 699 |
+ f = t7 ^ t8; |
| 700 |
+ t11 = t2 | t7; |
| 701 |
+ t12 = t3 ^ t10; |
| 702 |
+ t14 = b ^ t7; |
| 703 |
+ g = t11 ^ t12; |
| 704 |
+ t15 = f & t12; |
| 705 |
+ h = t14 ^ t15 |
| 706 |
+ key[4 * 6 + 8] = e |
| 707 |
+ key[4 * 6 + 9] = f |
| 708 |
+ key[4 * 6 + 10] = g |
| 709 |
+ key[4 * 6 + 11] = h |
| 710 |
+ a = key[4 * 7 + 8] |
| 711 |
+ b = key[4 * 7 + 9] |
| 712 |
+ c = key[4 * 7 + 10] |
| 713 |
+ d = key[4 * 7 + 11] |
| 714 |
+ t1 = a ^ d; |
| 715 |
+ t2 = d & t1; |
| 716 |
+ t3 = c ^ t2; |
| 717 |
+ t4 = b | t3; |
| 718 |
+ h = t1 ^ t4; |
| 719 |
+ t6 = (~b) % 0x100000000; |
| 720 |
+ t7 = t1 | t6; |
| 721 |
+ e = t3 ^ t7; |
| 722 |
+ t9 = a & e; |
| 723 |
+ t10 = t1 ^ t6; |
| 724 |
+ t11 = t4 & t10; |
| 725 |
+ g = t9 ^ t11; |
| 726 |
+ t13 = a ^ t3; |
| 727 |
+ t14 = t10 & g; |
| 728 |
+ f = t13 ^ t14 |
| 729 |
+ key[4 * 7 + 8] = e |
| 730 |
+ key[4 * 7 + 9] = f |
| 731 |
+ key[4 * 7 + 10] = g |
| 732 |
+ key[4 * 7 + 11] = h |
| 733 |
+ a = key[4 * 8 + 8] |
| 734 |
+ b = key[4 * 8 + 9] |
| 735 |
+ c = key[4 * 8 + 10] |
| 736 |
+ d = key[4 * 8 + 11] |
| 737 |
+ t1 = a ^ c; |
| 738 |
+ t2 = d ^ t1; |
| 739 |
+ t3 = a & t2; |
| 740 |
+ t4 = d ^ t3; |
| 741 |
+ t5 = b & t4; |
| 742 |
+ g = t2 ^ t5; |
| 743 |
+ t7 = a | g; |
| 744 |
+ t8 = b | d; |
| 745 |
+ t11 = a | d; |
| 746 |
+ t9 = t4 & t7; |
| 747 |
+ f = t8 ^ t9; |
| 748 |
+ t12 = b ^ t11; |
| 749 |
+ t13 = g ^ t9; |
| 750 |
+ t15 = t3 ^ t8; |
| 751 |
+ h = t12 ^ t13; |
| 752 |
+ t16 = c & t15; |
| 753 |
+ e = t12 ^ t16 |
| 754 |
+ key[4 * 8 + 8] = e |
| 755 |
+ key[4 * 8 + 9] = f |
| 756 |
+ key[4 * 8 + 10] = g |
| 757 |
+ key[4 * 8 + 11] = h |
| 758 |
+ a = key[4 * 9 + 8] |
| 759 |
+ b = key[4 * 9 + 9] |
| 760 |
+ c = key[4 * 9 + 10] |
| 761 |
+ d = key[4 * 9 + 11] |
| 762 |
+ t1 = (~a) % 0x100000000; |
| 763 |
+ t2 = b ^ d; |
| 764 |
+ t3 = c & t1; |
| 765 |
+ t13 = d | t1; |
| 766 |
+ e = t2 ^ t3; |
| 767 |
+ t5 = c ^ t1; |
| 768 |
+ t6 = c ^ e; |
| 769 |
+ t7 = b & t6; |
| 770 |
+ t10 = e | t5; |
| 771 |
+ h = t5 ^ t7; |
| 772 |
+ t9 = d | t7; |
| 773 |
+ t11 = t9 & t10; |
| 774 |
+ t14 = t2 ^ h; |
| 775 |
+ g = a ^ t11; |
| 776 |
+ t15 = g ^ t13; |
| 777 |
+ f = t14 ^ t15 |
| 778 |
+ key[4 * 9 + 8] = e |
| 779 |
+ key[4 * 9 + 9] = f |
| 780 |
+ key[4 * 9 + 10] = g |
| 781 |
+ key[4 * 9 + 11] = h |
| 782 |
+ a = key[4 * 10 + 8] |
| 783 |
+ b = key[4 * 10 + 9] |
| 784 |
+ c = key[4 * 10 + 10] |
| 785 |
+ d = key[4 * 10 + 11] |
| 786 |
+ t1 = (~a) % 0x100000000; |
| 787 |
+ t2 = b ^ t1; |
| 788 |
+ t3 = a | t2; |
| 789 |
+ t4 = d | t2; |
| 790 |
+ t5 = c ^ t3; |
| 791 |
+ g = d ^ t5; |
| 792 |
+ t7 = b ^ t4; |
| 793 |
+ t8 = t2 ^ g; |
| 794 |
+ t9 = t5 & t7; |
| 795 |
+ h = t8 ^ t9; |
| 796 |
+ t11 = t5 ^ t7; |
| 797 |
+ f = h ^ t11; |
| 798 |
+ t13 = t8 & t11; |
| 799 |
+ e = t5 ^ t13 |
| 800 |
+ key[4 * 10 + 8] = e |
| 801 |
+ key[4 * 10 + 9] = f |
| 802 |
+ key[4 * 10 + 10] = g |
| 803 |
+ key[4 * 10 + 11] = h |
| 804 |
+ a = key[4 * 11 + 8] |
| 805 |
+ b = key[4 * 11 + 9] |
| 806 |
+ c = key[4 * 11 + 10] |
| 807 |
+ d = key[4 * 11 + 11] |
| 808 |
+ t1 = a ^ d; |
| 809 |
+ t2 = a & d; |
| 810 |
+ t3 = c ^ t1; |
| 811 |
+ t6 = b & t1; |
| 812 |
+ t4 = b ^ t3; |
| 813 |
+ t10 = (~t3) % 0x100000000; |
| 814 |
+ h = t2 ^ t4; |
| 815 |
+ t7 = a ^ t6; |
| 816 |
+ t14 = (~t7) % 0x100000000; |
| 817 |
+ t8 = c | t7; |
| 818 |
+ t11 = t3 ^ t7; |
| 819 |
+ g = t4 ^ t8; |
| 820 |
+ t12 = h & t11; |
| 821 |
+ f = t10 ^ t12; |
| 822 |
+ e = t12 ^ t14 |
| 823 |
+ key[4 * 11 + 8] = e |
| 824 |
+ key[4 * 11 + 9] = f |
| 825 |
+ key[4 * 11 + 10] = g |
| 826 |
+ key[4 * 11 + 11] = h |
| 827 |
+ a = key[4 * 12 + 8] |
| 828 |
+ b = key[4 * 12 + 9] |
| 829 |
+ c = key[4 * 12 + 10] |
| 830 |
+ d = key[4 * 12 + 11] |
| 831 |
+ t1 = (~c) % 0x100000000; |
| 832 |
+ t2 = b ^ c; |
| 833 |
+ t3 = b | t1; |
| 834 |
+ t4 = d ^ t3; |
| 835 |
+ t5 = a & t4; |
| 836 |
+ t7 = a ^ d; |
| 837 |
+ h = t2 ^ t5; |
| 838 |
+ t8 = b ^ t5; |
| 839 |
+ t9 = t2 | t8; |
| 840 |
+ t11 = d & t3; |
| 841 |
+ f = t7 ^ t9; |
| 842 |
+ t12 = t5 ^ f; |
| 843 |
+ t15 = t1 | t4; |
| 844 |
+ t13 = h & t12; |
| 845 |
+ g = t11 ^ t13; |
| 846 |
+ t16 = t12 ^ g; |
| 847 |
+ e = t15 ^ t16 |
| 848 |
+ key[4 * 12 + 8] = e |
| 849 |
+ key[4 * 12 + 9] = f |
| 850 |
+ key[4 * 12 + 10] = g |
| 851 |
+ key[4 * 12 + 11] = h |
| 852 |
+ a = key[4 * 13 + 8] |
| 853 |
+ b = key[4 * 13 + 9] |
| 854 |
+ c = key[4 * 13 + 10] |
| 855 |
+ d = key[4 * 13 + 11] |
| 856 |
+ t1 = (~a) % 0x100000000; |
| 857 |
+ t2 = a ^ d; |
| 858 |
+ t3 = b ^ t2; |
| 859 |
+ t4 = t1 | t2; |
| 860 |
+ t5 = c ^ t4; |
| 861 |
+ f = b ^ t5; |
| 862 |
+ t13 = (~t5) % 0x100000000; |
| 863 |
+ t7 = t2 | f; |
| 864 |
+ t8 = d ^ t7; |
| 865 |
+ t9 = t5 & t8; |
| 866 |
+ g = t3 ^ t9; |
| 867 |
+ t11 = t5 ^ t8; |
| 868 |
+ e = g ^ t11; |
| 869 |
+ t14 = t3 & t11; |
| 870 |
+ h = t13 ^ t14 |
| 871 |
+ key[4 * 13 + 8] = e |
| 872 |
+ key[4 * 13 + 9] = f |
| 873 |
+ key[4 * 13 + 10] = g |
| 874 |
+ key[4 * 13 + 11] = h |
| 875 |
+ a = key[4 * 14 + 8] |
| 876 |
+ b = key[4 * 14 + 9] |
| 877 |
+ c = key[4 * 14 + 10] |
| 878 |
+ d = key[4 * 14 + 11] |
| 879 |
+ t1 = (~a) % 0x100000000; |
| 880 |
+ t2 = a ^ b; |
| 881 |
+ t3 = a ^ d; |
| 882 |
+ t4 = c ^ t1; |
| 883 |
+ t5 = t2 | t3; |
| 884 |
+ e = t4 ^ t5; |
| 885 |
+ t7 = d & e; |
| 886 |
+ t8 = t2 ^ e; |
| 887 |
+ t10 = t1 | e; |
| 888 |
+ f = t7 ^ t8; |
| 889 |
+ t11 = t2 | t7; |
| 890 |
+ t12 = t3 ^ t10; |
| 891 |
+ t14 = b ^ t7; |
| 892 |
+ g = t11 ^ t12; |
| 893 |
+ t15 = f & t12; |
| 894 |
+ h = t14 ^ t15 |
| 895 |
+ key[4 * 14 + 8] = e |
| 896 |
+ key[4 * 14 + 9] = f |
| 897 |
+ key[4 * 14 + 10] = g |
| 898 |
+ key[4 * 14 + 11] = h |
| 899 |
+ a = key[4 * 15 + 8] |
| 900 |
+ b = key[4 * 15 + 9] |
| 901 |
+ c = key[4 * 15 + 10] |
| 902 |
+ d = key[4 * 15 + 11] |
| 903 |
+ t1 = a ^ d; |
| 904 |
+ t2 = d & t1; |
| 905 |
+ t3 = c ^ t2; |
| 906 |
+ t4 = b | t3; |
| 907 |
+ h = t1 ^ t4; |
| 908 |
+ t6 = (~b) % 0x100000000; |
| 909 |
+ t7 = t1 | t6; |
| 910 |
+ e = t3 ^ t7; |
| 911 |
+ t9 = a & e; |
| 912 |
+ t10 = t1 ^ t6; |
| 913 |
+ t11 = t4 & t10; |
| 914 |
+ g = t9 ^ t11; |
| 915 |
+ t13 = a ^ t3; |
| 916 |
+ t14 = t10 & g; |
| 917 |
+ f = t13 ^ t14 |
| 918 |
+ key[4 * 15 + 8] = e |
| 919 |
+ key[4 * 15 + 9] = f |
| 920 |
+ key[4 * 15 + 10] = g |
| 921 |
+ key[4 * 15 + 11] = h |
| 922 |
+ a = key[4 * 16 + 8] |
| 923 |
+ b = key[4 * 16 + 9] |
| 924 |
+ c = key[4 * 16 + 10] |
| 925 |
+ d = key[4 * 16 + 11] |
| 926 |
+ t1 = a ^ c; |
| 927 |
+ t2 = d ^ t1; |
| 928 |
+ t3 = a & t2; |
| 929 |
+ t4 = d ^ t3; |
| 930 |
+ t5 = b & t4; |
| 931 |
+ g = t2 ^ t5; |
| 932 |
+ t7 = a | g; |
| 933 |
+ t8 = b | d; |
| 934 |
+ t11 = a | d; |
| 935 |
+ t9 = t4 & t7; |
| 936 |
+ f = t8 ^ t9; |
| 937 |
+ t12 = b ^ t11; |
| 938 |
+ t13 = g ^ t9; |
| 939 |
+ t15 = t3 ^ t8; |
| 940 |
+ h = t12 ^ t13; |
| 941 |
+ t16 = c & t15; |
| 942 |
+ e = t12 ^ t16 |
| 943 |
+ key[4 * 16 + 8] = e |
| 944 |
+ key[4 * 16 + 9] = f |
| 945 |
+ key[4 * 16 + 10] = g |
| 946 |
+ key[4 * 16 + 11] = h |
| 947 |
+ a = key[4 * 17 + 8] |
| 948 |
+ b = key[4 * 17 + 9] |
| 949 |
+ c = key[4 * 17 + 10] |
| 950 |
+ d = key[4 * 17 + 11] |
| 951 |
+ t1 = (~a) % 0x100000000; |
| 952 |
+ t2 = b ^ d; |
| 953 |
+ t3 = c & t1; |
| 954 |
+ t13 = d | t1; |
| 955 |
+ e = t2 ^ t3; |
| 956 |
+ t5 = c ^ t1; |
| 957 |
+ t6 = c ^ e; |
| 958 |
+ t7 = b & t6; |
| 959 |
+ t10 = e | t5; |
| 960 |
+ h = t5 ^ t7; |
| 961 |
+ t9 = d | t7; |
| 962 |
+ t11 = t9 & t10; |
| 963 |
+ t14 = t2 ^ h; |
| 964 |
+ g = a ^ t11; |
| 965 |
+ t15 = g ^ t13; |
| 966 |
+ f = t14 ^ t15 |
| 967 |
+ key[4 * 17 + 8] = e |
| 968 |
+ key[4 * 17 + 9] = f |
| 969 |
+ key[4 * 17 + 10] = g |
| 970 |
+ key[4 * 17 + 11] = h |
| 971 |
+ a = key[4 * 18 + 8] |
| 972 |
+ b = key[4 * 18 + 9] |
| 973 |
+ c = key[4 * 18 + 10] |
| 974 |
+ d = key[4 * 18 + 11] |
| 975 |
+ t1 = (~a) % 0x100000000; |
| 976 |
+ t2 = b ^ t1; |
| 977 |
+ t3 = a | t2; |
| 978 |
+ t4 = d | t2; |
| 979 |
+ t5 = c ^ t3; |
| 980 |
+ g = d ^ t5; |
| 981 |
+ t7 = b ^ t4; |
| 982 |
+ t8 = t2 ^ g; |
| 983 |
+ t9 = t5 & t7; |
| 984 |
+ h = t8 ^ t9; |
| 985 |
+ t11 = t5 ^ t7; |
| 986 |
+ f = h ^ t11; |
| 987 |
+ t13 = t8 & t11; |
| 988 |
+ e = t5 ^ t13 |
| 989 |
+ key[4 * 18 + 8] = e |
| 990 |
+ key[4 * 18 + 9] = f |
| 991 |
+ key[4 * 18 + 10] = g |
| 992 |
+ key[4 * 18 + 11] = h |
| 993 |
+ a = key[4 * 19 + 8] |
| 994 |
+ b = key[4 * 19 + 9] |
| 995 |
+ c = key[4 * 19 + 10] |
| 996 |
+ d = key[4 * 19 + 11] |
| 997 |
+ t1 = a ^ d; |
| 998 |
+ t2 = a & d; |
| 999 |
+ t3 = c ^ t1; |
| 1000 |
+ t6 = b & t1; |
| 1001 |
+ t4 = b ^ t3; |
| 1002 |
+ t10 = (~t3) % 0x100000000; |
| 1003 |
+ h = t2 ^ t4; |
| 1004 |
+ t7 = a ^ t6; |
| 1005 |
+ t14 = (~t7) % 0x100000000; |
| 1006 |
+ t8 = c | t7; |
| 1007 |
+ t11 = t3 ^ t7; |
| 1008 |
+ g = t4 ^ t8; |
| 1009 |
+ t12 = h & t11; |
| 1010 |
+ f = t10 ^ t12; |
| 1011 |
+ e = t12 ^ t14 |
| 1012 |
+ key[4 * 19 + 8] = e |
| 1013 |
+ key[4 * 19 + 9] = f |
| 1014 |
+ key[4 * 19 + 10] = g |
| 1015 |
+ key[4 * 19 + 11] = h |
| 1016 |
+ a = key[4 * 20 + 8] |
| 1017 |
+ b = key[4 * 20 + 9] |
| 1018 |
+ c = key[4 * 20 + 10] |
| 1019 |
+ d = key[4 * 20 + 11] |
| 1020 |
+ t1 = (~c) % 0x100000000; |
| 1021 |
+ t2 = b ^ c; |
| 1022 |
+ t3 = b | t1; |
| 1023 |
+ t4 = d ^ t3; |
| 1024 |
+ t5 = a & t4; |
| 1025 |
+ t7 = a ^ d; |
| 1026 |
+ h = t2 ^ t5; |
| 1027 |
+ t8 = b ^ t5; |
| 1028 |
+ t9 = t2 | t8; |
| 1029 |
+ t11 = d & t3; |
| 1030 |
+ f = t7 ^ t9; |
| 1031 |
+ t12 = t5 ^ f; |
| 1032 |
+ t15 = t1 | t4; |
| 1033 |
+ t13 = h & t12; |
| 1034 |
+ g = t11 ^ t13; |
| 1035 |
+ t16 = t12 ^ g; |
| 1036 |
+ e = t15 ^ t16 |
| 1037 |
+ key[4 * 20 + 8] = e |
| 1038 |
+ key[4 * 20 + 9] = f |
| 1039 |
+ key[4 * 20 + 10] = g |
| 1040 |
+ key[4 * 20 + 11] = h |
| 1041 |
+ a = key[4 * 21 + 8] |
| 1042 |
+ b = key[4 * 21 + 9] |
| 1043 |
+ c = key[4 * 21 + 10] |
| 1044 |
+ d = key[4 * 21 + 11] |
| 1045 |
+ t1 = (~a) % 0x100000000; |
| 1046 |
+ t2 = a ^ d; |
| 1047 |
+ t3 = b ^ t2; |
| 1048 |
+ t4 = t1 | t2; |
| 1049 |
+ t5 = c ^ t4; |
| 1050 |
+ f = b ^ t5; |
| 1051 |
+ t13 = (~t5) % 0x100000000; |
| 1052 |
+ t7 = t2 | f; |
| 1053 |
+ t8 = d ^ t7; |
| 1054 |
+ t9 = t5 & t8; |
| 1055 |
+ g = t3 ^ t9; |
| 1056 |
+ t11 = t5 ^ t8; |
| 1057 |
+ e = g ^ t11; |
| 1058 |
+ t14 = t3 & t11; |
| 1059 |
+ h = t13 ^ t14 |
| 1060 |
+ key[4 * 21 + 8] = e |
| 1061 |
+ key[4 * 21 + 9] = f |
| 1062 |
+ key[4 * 21 + 10] = g |
| 1063 |
+ key[4 * 21 + 11] = h |
| 1064 |
+ a = key[4 * 22 + 8] |
| 1065 |
+ b = key[4 * 22 + 9] |
| 1066 |
+ c = key[4 * 22 + 10] |
| 1067 |
+ d = key[4 * 22 + 11] |
| 1068 |
+ t1 = (~a) % 0x100000000; |
| 1069 |
+ t2 = a ^ b; |
| 1070 |
+ t3 = a ^ d; |
| 1071 |
+ t4 = c ^ t1; |
| 1072 |
+ t5 = t2 | t3; |
| 1073 |
+ e = t4 ^ t5; |
| 1074 |
+ t7 = d & e; |
| 1075 |
+ t8 = t2 ^ e; |
| 1076 |
+ t10 = t1 | e; |
| 1077 |
+ f = t7 ^ t8; |
| 1078 |
+ t11 = t2 | t7; |
| 1079 |
+ t12 = t3 ^ t10; |
| 1080 |
+ t14 = b ^ t7; |
| 1081 |
+ g = t11 ^ t12; |
| 1082 |
+ t15 = f & t12; |
| 1083 |
+ h = t14 ^ t15 |
| 1084 |
+ key[4 * 22 + 8] = e |
| 1085 |
+ key[4 * 22 + 9] = f |
| 1086 |
+ key[4 * 22 + 10] = g |
| 1087 |
+ key[4 * 22 + 11] = h |
| 1088 |
+ a = key[4 * 23 + 8] |
| 1089 |
+ b = key[4 * 23 + 9] |
| 1090 |
+ c = key[4 * 23 + 10] |
| 1091 |
+ d = key[4 * 23 + 11] |
| 1092 |
+ t1 = a ^ d; |
| 1093 |
+ t2 = d & t1; |
| 1094 |
+ t3 = c ^ t2; |
| 1095 |
+ t4 = b | t3; |
| 1096 |
+ h = t1 ^ t4; |
| 1097 |
+ t6 = (~b) % 0x100000000; |
| 1098 |
+ t7 = t1 | t6; |
| 1099 |
+ e = t3 ^ t7; |
| 1100 |
+ t9 = a & e; |
| 1101 |
+ t10 = t1 ^ t6; |
| 1102 |
+ t11 = t4 & t10; |
| 1103 |
+ g = t9 ^ t11; |
| 1104 |
+ t13 = a ^ t3; |
| 1105 |
+ t14 = t10 & g; |
| 1106 |
+ f = t13 ^ t14 |
| 1107 |
+ key[4 * 23 + 8] = e |
| 1108 |
+ key[4 * 23 + 9] = f |
| 1109 |
+ key[4 * 23 + 10] = g |
| 1110 |
+ key[4 * 23 + 11] = h |
| 1111 |
+ a = key[4 * 24 + 8] |
| 1112 |
+ b = key[4 * 24 + 9] |
| 1113 |
+ c = key[4 * 24 + 10] |
| 1114 |
+ d = key[4 * 24 + 11] |
| 1115 |
+ t1 = a ^ c; |
| 1116 |
+ t2 = d ^ t1; |
| 1117 |
+ t3 = a & t2; |
| 1118 |
+ t4 = d ^ t3; |
| 1119 |
+ t5 = b & t4; |
| 1120 |
+ g = t2 ^ t5; |
| 1121 |
+ t7 = a | g; |
| 1122 |
+ t8 = b | d; |
| 1123 |
+ t11 = a | d; |
| 1124 |
+ t9 = t4 & t7; |
| 1125 |
+ f = t8 ^ t9; |
| 1126 |
+ t12 = b ^ t11; |
| 1127 |
+ t13 = g ^ t9; |
| 1128 |
+ t15 = t3 ^ t8; |
| 1129 |
+ h = t12 ^ t13; |
| 1130 |
+ t16 = c & t15; |
| 1131 |
+ e = t12 ^ t16 |
| 1132 |
+ key[4 * 24 + 8] = e |
| 1133 |
+ key[4 * 24 + 9] = f |
| 1134 |
+ key[4 * 24 + 10] = g |
| 1135 |
+ key[4 * 24 + 11] = h |
| 1136 |
+ a = key[4 * 25 + 8] |
| 1137 |
+ b = key[4 * 25 + 9] |
| 1138 |
+ c = key[4 * 25 + 10] |
| 1139 |
+ d = key[4 * 25 + 11] |
| 1140 |
+ t1 = (~a) % 0x100000000; |
| 1141 |
+ t2 = b ^ d; |
| 1142 |
+ t3 = c & t1; |
| 1143 |
+ t13 = d | t1; |
| 1144 |
+ e = t2 ^ t3; |
| 1145 |
+ t5 = c ^ t1; |
| 1146 |
+ t6 = c ^ e; |
| 1147 |
+ t7 = b & t6; |
| 1148 |
+ t10 = e | t5; |
| 1149 |
+ h = t5 ^ t7; |
| 1150 |
+ t9 = d | t7; |
| 1151 |
+ t11 = t9 & t10; |
| 1152 |
+ t14 = t2 ^ h; |
| 1153 |
+ g = a ^ t11; |
| 1154 |
+ t15 = g ^ t13; |
| 1155 |
+ f = t14 ^ t15 |
| 1156 |
+ key[4 * 25 + 8] = e |
| 1157 |
+ key[4 * 25 + 9] = f |
| 1158 |
+ key[4 * 25 + 10] = g |
| 1159 |
+ key[4 * 25 + 11] = h |
| 1160 |
+ a = key[4 * 26 + 8] |
| 1161 |
+ b = key[4 * 26 + 9] |
| 1162 |
+ c = key[4 * 26 + 10] |
| 1163 |
+ d = key[4 * 26 + 11] |
| 1164 |
+ t1 = (~a) % 0x100000000; |
| 1165 |
+ t2 = b ^ t1; |
| 1166 |
+ t3 = a | t2; |
| 1167 |
+ t4 = d | t2; |
| 1168 |
+ t5 = c ^ t3; |
| 1169 |
+ g = d ^ t5; |
| 1170 |
+ t7 = b ^ t4; |
| 1171 |
+ t8 = t2 ^ g; |
| 1172 |
+ t9 = t5 & t7; |
| 1173 |
+ h = t8 ^ t9; |
| 1174 |
+ t11 = t5 ^ t7; |
| 1175 |
+ f = h ^ t11; |
| 1176 |
+ t13 = t8 & t11; |
| 1177 |
+ e = t5 ^ t13 |
| 1178 |
+ key[4 * 26 + 8] = e |
| 1179 |
+ key[4 * 26 + 9] = f |
| 1180 |
+ key[4 * 26 + 10] = g |
| 1181 |
+ key[4 * 26 + 11] = h |
| 1182 |
+ a = key[4 * 27 + 8] |
| 1183 |
+ b = key[4 * 27 + 9] |
| 1184 |
+ c = key[4 * 27 + 10] |
| 1185 |
+ d = key[4 * 27 + 11] |
| 1186 |
+ t1 = a ^ d; |
| 1187 |
+ t2 = a & d; |
| 1188 |
+ t3 = c ^ t1; |
| 1189 |
+ t6 = b & t1; |
| 1190 |
+ t4 = b ^ t3; |
| 1191 |
+ t10 = (~t3) % 0x100000000; |
| 1192 |
+ h = t2 ^ t4; |
| 1193 |
+ t7 = a ^ t6; |
| 1194 |
+ t14 = (~t7) % 0x100000000; |
| 1195 |
+ t8 = c | t7; |
| 1196 |
+ t11 = t3 ^ t7; |
| 1197 |
+ g = t4 ^ t8; |
| 1198 |
+ t12 = h & t11; |
| 1199 |
+ f = t10 ^ t12; |
| 1200 |
+ e = t12 ^ t14 |
| 1201 |
+ key[4 * 27 + 8] = e |
| 1202 |
+ key[4 * 27 + 9] = f |
| 1203 |
+ key[4 * 27 + 10] = g |
| 1204 |
+ key[4 * 27 + 11] = h |
| 1205 |
+ a = key[4 * 28 + 8] |
| 1206 |
+ b = key[4 * 28 + 9] |
| 1207 |
+ c = key[4 * 28 + 10] |
| 1208 |
+ d = key[4 * 28 + 11] |
| 1209 |
+ t1 = (~c) % 0x100000000; |
| 1210 |
+ t2 = b ^ c; |
| 1211 |
+ t3 = b | t1; |
| 1212 |
+ t4 = d ^ t3; |
| 1213 |
+ t5 = a & t4; |
| 1214 |
+ t7 = a ^ d; |
| 1215 |
+ h = t2 ^ t5; |
| 1216 |
+ t8 = b ^ t5; |
| 1217 |
+ t9 = t2 | t8; |
| 1218 |
+ t11 = d & t3; |
| 1219 |
+ f = t7 ^ t9; |
| 1220 |
+ t12 = t5 ^ f; |
| 1221 |
+ t15 = t1 | t4; |
| 1222 |
+ t13 = h & t12; |
| 1223 |
+ g = t11 ^ t13; |
| 1224 |
+ t16 = t12 ^ g; |
| 1225 |
+ e = t15 ^ t16 |
| 1226 |
+ key[4 * 28 + 8] = e |
| 1227 |
+ key[4 * 28 + 9] = f |
| 1228 |
+ key[4 * 28 + 10] = g |
| 1229 |
+ key[4 * 28 + 11] = h |
| 1230 |
+ a = key[4 * 29 + 8] |
| 1231 |
+ b = key[4 * 29 + 9] |
| 1232 |
+ c = key[4 * 29 + 10] |
| 1233 |
+ d = key[4 * 29 + 11] |
| 1234 |
+ t1 = (~a) % 0x100000000; |
| 1235 |
+ t2 = a ^ d; |
| 1236 |
+ t3 = b ^ t2; |
| 1237 |
+ t4 = t1 | t2; |
| 1238 |
+ t5 = c ^ t4; |
| 1239 |
+ f = b ^ t5; |
| 1240 |
+ t13 = (~t5) % 0x100000000; |
| 1241 |
+ t7 = t2 | f; |
| 1242 |
+ t8 = d ^ t7; |
| 1243 |
+ t9 = t5 & t8; |
| 1244 |
+ g = t3 ^ t9; |
| 1245 |
+ t11 = t5 ^ t8; |
| 1246 |
+ e = g ^ t11; |
| 1247 |
+ t14 = t3 & t11; |
| 1248 |
+ h = t13 ^ t14 |
| 1249 |
+ key[4 * 29 + 8] = e |
| 1250 |
+ key[4 * 29 + 9] = f |
| 1251 |
+ key[4 * 29 + 10] = g |
| 1252 |
+ key[4 * 29 + 11] = h |
| 1253 |
+ a = key[4 * 30 + 8] |
| 1254 |
+ b = key[4 * 30 + 9] |
| 1255 |
+ c = key[4 * 30 + 10] |
| 1256 |
+ d = key[4 * 30 + 11] |
| 1257 |
+ t1 = (~a) % 0x100000000; |
| 1258 |
+ t2 = a ^ b; |
| 1259 |
+ t3 = a ^ d; |
| 1260 |
+ t4 = c ^ t1; |
| 1261 |
+ t5 = t2 | t3; |
| 1262 |
+ e = t4 ^ t5; |
| 1263 |
+ t7 = d & e; |
| 1264 |
+ t8 = t2 ^ e; |
| 1265 |
+ t10 = t1 | e; |
| 1266 |
+ f = t7 ^ t8; |
| 1267 |
+ t11 = t2 | t7; |
| 1268 |
+ t12 = t3 ^ t10; |
| 1269 |
+ t14 = b ^ t7; |
| 1270 |
+ g = t11 ^ t12; |
| 1271 |
+ t15 = f & t12; |
| 1272 |
+ h = t14 ^ t15 |
| 1273 |
+ key[4 * 30 + 8] = e |
| 1274 |
+ key[4 * 30 + 9] = f |
| 1275 |
+ key[4 * 30 + 10] = g |
| 1276 |
+ key[4 * 30 + 11] = h |
| 1277 |
+ a = key[4 * 31 + 8] |
| 1278 |
+ b = key[4 * 31 + 9] |
| 1279 |
+ c = key[4 * 31 + 10] |
| 1280 |
+ d = key[4 * 31 + 11] |
| 1281 |
+ t1 = a ^ d; |
| 1282 |
+ t2 = d & t1; |
| 1283 |
+ t3 = c ^ t2; |
| 1284 |
+ t4 = b | t3; |
| 1285 |
+ h = t1 ^ t4; |
| 1286 |
+ t6 = (~b) % 0x100000000; |
| 1287 |
+ t7 = t1 | t6; |
| 1288 |
+ e = t3 ^ t7; |
| 1289 |
+ t9 = a & e; |
| 1290 |
+ t10 = t1 ^ t6; |
| 1291 |
+ t11 = t4 & t10; |
| 1292 |
+ g = t9 ^ t11; |
| 1293 |
+ t13 = a ^ t3; |
| 1294 |
+ t14 = t10 & g; |
| 1295 |
+ f = t13 ^ t14 |
| 1296 |
+ key[4 * 31 + 8] = e |
| 1297 |
+ key[4 * 31 + 9] = f |
| 1298 |
+ key[4 * 31 + 10] = g |
| 1299 |
+ key[4 * 31 + 11] = h |
| 1300 |
+ a = key[4 * 32 + 8] |
| 1301 |
+ b = key[4 * 32 + 9] |
| 1302 |
+ c = key[4 * 32 + 10] |
| 1303 |
+ d = key[4 * 32 + 11] |
| 1304 |
+ t1 = a ^ c; |
| 1305 |
+ t2 = d ^ t1; |
| 1306 |
+ t3 = a & t2; |
| 1307 |
+ t4 = d ^ t3; |
| 1308 |
+ t5 = b & t4; |
| 1309 |
+ g = t2 ^ t5; |
| 1310 |
+ t7 = a | g; |
| 1311 |
+ t8 = b | d; |
| 1312 |
+ t11 = a | d; |
| 1313 |
+ t9 = t4 & t7; |
| 1314 |
+ f = t8 ^ t9; |
| 1315 |
+ t12 = b ^ t11; |
| 1316 |
+ t13 = g ^ t9; |
| 1317 |
+ t15 = t3 ^ t8; |
| 1318 |
+ h = t12 ^ t13; |
| 1319 |
+ t16 = c & t15; |
| 1320 |
+ e = t12 ^ t16 |
| 1321 |
+ key[4 * 32 + 8] = e |
| 1322 |
+ key[4 * 32 + 9] = f |
| 1323 |
+ key[4 * 32 + 10] = g |
| 1324 |
+ key[4 * 32 + 11] = h |
| 1325 |
+ |
| 1326 |
+def encrypt(key, in_blk): |
| 1327 |
+ # serpent_generate.py |
| 1328 |
+ a = in_blk[0] |
| 1329 |
+ b = in_blk[1] |
| 1330 |
+ c = in_blk[2] |
| 1331 |
+ d = in_blk[3] |
| 1332 |
+ if WORD_BIGENDIAN: |
| 1333 |
+ a = byteswap32(a) |
| 1334 |
+ b = byteswap32(b) |
| 1335 |
+ c = byteswap32(c) |
| 1336 |
+ d = byteswap32(d) |
| 1337 |
+ e = 0 |
| 1338 |
+ f = 0 |
| 1339 |
+ g = 0 |
| 1340 |
+ h = 0 |
| 1341 |
+ t1 = 0 |
| 1342 |
+ t2 = 0 |
| 1343 |
+ t3 = 0 |
| 1344 |
+ t4 = 0 |
| 1345 |
+ t5 = 0 |
| 1346 |
+ t6 = 0 |
| 1347 |
+ t7 = 0 |
| 1348 |
+ t8 = 0 |
| 1349 |
+ t9 = 0 |
| 1350 |
+ t10 = 0 |
| 1351 |
+ t11 = 0 |
| 1352 |
+ t12 = 0 |
| 1353 |
+ t13 = 0 |
| 1354 |
+ t14 = 0 |
| 1355 |
+ t15 = 0 |
| 1356 |
+ t16 = 0 |
| 1357 |
+ a ^= key[4 * 0 + 8] |
| 1358 |
+ b ^= key[4 * 0 + 9] |
| 1359 |
+ c ^= key[4 * 0 + 10] |
| 1360 |
+ d ^= key[4 * 0 + 11] |
| 1361 |
+ t1 = a ^ d; |
| 1362 |
+ t2 = a & d; |
| 1363 |
+ t3 = c ^ t1; |
| 1364 |
+ t6 = b & t1; |
| 1365 |
+ t4 = b ^ t3; |
| 1366 |
+ t10 = (~t3) % 0x100000000; |
| 1367 |
+ h = t2 ^ t4; |
| 1368 |
+ t7 = a ^ t6; |
| 1369 |
+ t14 = (~t7) % 0x100000000; |
| 1370 |
+ t8 = c | t7; |
| 1371 |
+ t11 = t3 ^ t7; |
| 1372 |
+ g = t4 ^ t8; |
| 1373 |
+ t12 = h & t11; |
| 1374 |
+ f = t10 ^ t12; |
| 1375 |
+ e = t12 ^ t14 |
| 1376 |
+ e = rotl32(e, 13) |
| 1377 |
+ g = rotl32(g, 3) |
| 1378 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 1379 |
+ f ^= e ^ g |
| 1380 |
+ h = rotl32(h, 7) |
| 1381 |
+ f = rotl32(f, 1) |
| 1382 |
+ e ^= f ^ h |
| 1383 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 1384 |
+ e = rotl32(e, 5) |
| 1385 |
+ g = rotl32(g, 22) |
| 1386 |
+ e ^= key[4 * 1 + 8] |
| 1387 |
+ f ^= key[4 * 1 + 9] |
| 1388 |
+ g ^= key[4 * 1 + 10] |
| 1389 |
+ h ^= key[4 * 1 + 11] |
| 1390 |
+ t1 = (~e) % 0x100000000; |
| 1391 |
+ t2 = f ^ t1; |
| 1392 |
+ t3 = e | t2; |
| 1393 |
+ t4 = h | t2; |
| 1394 |
+ t5 = g ^ t3; |
| 1395 |
+ c = h ^ t5; |
| 1396 |
+ t7 = f ^ t4; |
| 1397 |
+ t8 = t2 ^ c; |
| 1398 |
+ t9 = t5 & t7; |
| 1399 |
+ d = t8 ^ t9; |
| 1400 |
+ t11 = t5 ^ t7; |
| 1401 |
+ b = d ^ t11; |
| 1402 |
+ t13 = t8 & t11; |
| 1403 |
+ a = t5 ^ t13 |
| 1404 |
+ a = rotl32(a, 13) |
| 1405 |
+ c = rotl32(c, 3) |
| 1406 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 1407 |
+ b ^= a ^ c |
| 1408 |
+ d = rotl32(d, 7) |
| 1409 |
+ b = rotl32(b, 1) |
| 1410 |
+ a ^= b ^ d |
| 1411 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 1412 |
+ a = rotl32(a, 5) |
| 1413 |
+ c = rotl32(c, 22) |
| 1414 |
+ a ^= key[4 * 2 + 8] |
| 1415 |
+ b ^= key[4 * 2 + 9] |
| 1416 |
+ c ^= key[4 * 2 + 10] |
| 1417 |
+ d ^= key[4 * 2 + 11] |
| 1418 |
+ t1 = (~a) % 0x100000000; |
| 1419 |
+ t2 = b ^ d; |
| 1420 |
+ t3 = c & t1; |
| 1421 |
+ t13 = d | t1; |
| 1422 |
+ e = t2 ^ t3; |
| 1423 |
+ t5 = c ^ t1; |
| 1424 |
+ t6 = c ^ e; |
| 1425 |
+ t7 = b & t6; |
| 1426 |
+ t10 = e | t5; |
| 1427 |
+ h = t5 ^ t7; |
| 1428 |
+ t9 = d | t7; |
| 1429 |
+ t11 = t9 & t10; |
| 1430 |
+ t14 = t2 ^ h; |
| 1431 |
+ g = a ^ t11; |
| 1432 |
+ t15 = g ^ t13; |
| 1433 |
+ f = t14 ^ t15 |
| 1434 |
+ e = rotl32(e, 13) |
| 1435 |
+ g = rotl32(g, 3) |
| 1436 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 1437 |
+ f ^= e ^ g |
| 1438 |
+ h = rotl32(h, 7) |
| 1439 |
+ f = rotl32(f, 1) |
| 1440 |
+ e ^= f ^ h |
| 1441 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 1442 |
+ e = rotl32(e, 5) |
| 1443 |
+ g = rotl32(g, 22) |
| 1444 |
+ e ^= key[4 * 3 + 8] |
| 1445 |
+ f ^= key[4 * 3 + 9] |
| 1446 |
+ g ^= key[4 * 3 + 10] |
| 1447 |
+ h ^= key[4 * 3 + 11] |
| 1448 |
+ t1 = e ^ g; |
| 1449 |
+ t2 = h ^ t1; |
| 1450 |
+ t3 = e & t2; |
| 1451 |
+ t4 = h ^ t3; |
| 1452 |
+ t5 = f & t4; |
| 1453 |
+ c = t2 ^ t5; |
| 1454 |
+ t7 = e | c; |
| 1455 |
+ t8 = f | h; |
| 1456 |
+ t11 = e | h; |
| 1457 |
+ t9 = t4 & t7; |
| 1458 |
+ b = t8 ^ t9; |
| 1459 |
+ t12 = f ^ t11; |
| 1460 |
+ t13 = c ^ t9; |
| 1461 |
+ t15 = t3 ^ t8; |
| 1462 |
+ d = t12 ^ t13; |
| 1463 |
+ t16 = g & t15; |
| 1464 |
+ a = t12 ^ t16 |
| 1465 |
+ a = rotl32(a, 13) |
| 1466 |
+ c = rotl32(c, 3) |
| 1467 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 1468 |
+ b ^= a ^ c |
| 1469 |
+ d = rotl32(d, 7) |
| 1470 |
+ b = rotl32(b, 1) |
| 1471 |
+ a ^= b ^ d |
| 1472 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 1473 |
+ a = rotl32(a, 5) |
| 1474 |
+ c = rotl32(c, 22) |
| 1475 |
+ a ^= key[4 * 4 + 8] |
| 1476 |
+ b ^= key[4 * 4 + 9] |
| 1477 |
+ c ^= key[4 * 4 + 10] |
| 1478 |
+ d ^= key[4 * 4 + 11] |
| 1479 |
+ t1 = a ^ d; |
| 1480 |
+ t2 = d & t1; |
| 1481 |
+ t3 = c ^ t2; |
| 1482 |
+ t4 = b | t3; |
| 1483 |
+ h = t1 ^ t4; |
| 1484 |
+ t6 = (~b) % 0x100000000; |
| 1485 |
+ t7 = t1 | t6; |
| 1486 |
+ e = t3 ^ t7; |
| 1487 |
+ t9 = a & e; |
| 1488 |
+ t10 = t1 ^ t6; |
| 1489 |
+ t11 = t4 & t10; |
| 1490 |
+ g = t9 ^ t11; |
| 1491 |
+ t13 = a ^ t3; |
| 1492 |
+ t14 = t10 & g; |
| 1493 |
+ f = t13 ^ t14 |
| 1494 |
+ e = rotl32(e, 13) |
| 1495 |
+ g = rotl32(g, 3) |
| 1496 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 1497 |
+ f ^= e ^ g |
| 1498 |
+ h = rotl32(h, 7) |
| 1499 |
+ f = rotl32(f, 1) |
| 1500 |
+ e ^= f ^ h |
| 1501 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 1502 |
+ e = rotl32(e, 5) |
| 1503 |
+ g = rotl32(g, 22) |
| 1504 |
+ e ^= key[4 * 5 + 8] |
| 1505 |
+ f ^= key[4 * 5 + 9] |
| 1506 |
+ g ^= key[4 * 5 + 10] |
| 1507 |
+ h ^= key[4 * 5 + 11] |
| 1508 |
+ t1 = (~e) % 0x100000000; |
| 1509 |
+ t2 = e ^ f; |
| 1510 |
+ t3 = e ^ h; |
| 1511 |
+ t4 = g ^ t1; |
| 1512 |
+ t5 = t2 | t3; |
| 1513 |
+ a = t4 ^ t5; |
| 1514 |
+ t7 = h & a; |
| 1515 |
+ t8 = t2 ^ a; |
| 1516 |
+ t10 = t1 | a; |
| 1517 |
+ b = t7 ^ t8; |
| 1518 |
+ t11 = t2 | t7; |
| 1519 |
+ t12 = t3 ^ t10; |
| 1520 |
+ t14 = f ^ t7; |
| 1521 |
+ c = t11 ^ t12; |
| 1522 |
+ t15 = b & t12; |
| 1523 |
+ d = t14 ^ t15 |
| 1524 |
+ a = rotl32(a, 13) |
| 1525 |
+ c = rotl32(c, 3) |
| 1526 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 1527 |
+ b ^= a ^ c |
| 1528 |
+ d = rotl32(d, 7) |
| 1529 |
+ b = rotl32(b, 1) |
| 1530 |
+ a ^= b ^ d |
| 1531 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 1532 |
+ a = rotl32(a, 5) |
| 1533 |
+ c = rotl32(c, 22) |
| 1534 |
+ a ^= key[4 * 6 + 8] |
| 1535 |
+ b ^= key[4 * 6 + 9] |
| 1536 |
+ c ^= key[4 * 6 + 10] |
| 1537 |
+ d ^= key[4 * 6 + 11] |
| 1538 |
+ t1 = (~a) % 0x100000000; |
| 1539 |
+ t2 = a ^ d; |
| 1540 |
+ t3 = b ^ t2; |
| 1541 |
+ t4 = t1 | t2; |
| 1542 |
+ t5 = c ^ t4; |
| 1543 |
+ f = b ^ t5; |
| 1544 |
+ t13 = (~t5) % 0x100000000; |
| 1545 |
+ t7 = t2 | f; |
| 1546 |
+ t8 = d ^ t7; |
| 1547 |
+ t9 = t5 & t8; |
| 1548 |
+ g = t3 ^ t9; |
| 1549 |
+ t11 = t5 ^ t8; |
| 1550 |
+ e = g ^ t11; |
| 1551 |
+ t14 = t3 & t11; |
| 1552 |
+ h = t13 ^ t14 |
| 1553 |
+ e = rotl32(e, 13) |
| 1554 |
+ g = rotl32(g, 3) |
| 1555 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 1556 |
+ f ^= e ^ g |
| 1557 |
+ h = rotl32(h, 7) |
| 1558 |
+ f = rotl32(f, 1) |
| 1559 |
+ e ^= f ^ h |
| 1560 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 1561 |
+ e = rotl32(e, 5) |
| 1562 |
+ g = rotl32(g, 22) |
| 1563 |
+ e ^= key[4 * 7 + 8] |
| 1564 |
+ f ^= key[4 * 7 + 9] |
| 1565 |
+ g ^= key[4 * 7 + 10] |
| 1566 |
+ h ^= key[4 * 7 + 11] |
| 1567 |
+ t1 = (~g) % 0x100000000; |
| 1568 |
+ t2 = f ^ g; |
| 1569 |
+ t3 = f | t1; |
| 1570 |
+ t4 = h ^ t3; |
| 1571 |
+ t5 = e & t4; |
| 1572 |
+ t7 = e ^ h; |
| 1573 |
+ d = t2 ^ t5; |
| 1574 |
+ t8 = f ^ t5; |
| 1575 |
+ t9 = t2 | t8; |
| 1576 |
+ t11 = h & t3; |
| 1577 |
+ b = t7 ^ t9; |
| 1578 |
+ t12 = t5 ^ b; |
| 1579 |
+ t15 = t1 | t4; |
| 1580 |
+ t13 = d & t12; |
| 1581 |
+ c = t11 ^ t13; |
| 1582 |
+ t16 = t12 ^ c; |
| 1583 |
+ a = t15 ^ t16 |
| 1584 |
+ a = rotl32(a, 13) |
| 1585 |
+ c = rotl32(c, 3) |
| 1586 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 1587 |
+ b ^= a ^ c |
| 1588 |
+ d = rotl32(d, 7) |
| 1589 |
+ b = rotl32(b, 1) |
| 1590 |
+ a ^= b ^ d |
| 1591 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 1592 |
+ a = rotl32(a, 5) |
| 1593 |
+ c = rotl32(c, 22) |
| 1594 |
+ a ^= key[4 * 8 + 8] |
| 1595 |
+ b ^= key[4 * 8 + 9] |
| 1596 |
+ c ^= key[4 * 8 + 10] |
| 1597 |
+ d ^= key[4 * 8 + 11] |
| 1598 |
+ t1 = a ^ d; |
| 1599 |
+ t2 = a & d; |
| 1600 |
+ t3 = c ^ t1; |
| 1601 |
+ t6 = b & t1; |
| 1602 |
+ t4 = b ^ t3; |
| 1603 |
+ t10 = (~t3) % 0x100000000; |
| 1604 |
+ h = t2 ^ t4; |
| 1605 |
+ t7 = a ^ t6; |
| 1606 |
+ t14 = (~t7) % 0x100000000; |
| 1607 |
+ t8 = c | t7; |
| 1608 |
+ t11 = t3 ^ t7; |
| 1609 |
+ g = t4 ^ t8; |
| 1610 |
+ t12 = h & t11; |
| 1611 |
+ f = t10 ^ t12; |
| 1612 |
+ e = t12 ^ t14 |
| 1613 |
+ e = rotl32(e, 13) |
| 1614 |
+ g = rotl32(g, 3) |
| 1615 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 1616 |
+ f ^= e ^ g |
| 1617 |
+ h = rotl32(h, 7) |
| 1618 |
+ f = rotl32(f, 1) |
| 1619 |
+ e ^= f ^ h |
| 1620 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 1621 |
+ e = rotl32(e, 5) |
| 1622 |
+ g = rotl32(g, 22) |
| 1623 |
+ e ^= key[4 * 9 + 8] |
| 1624 |
+ f ^= key[4 * 9 + 9] |
| 1625 |
+ g ^= key[4 * 9 + 10] |
| 1626 |
+ h ^= key[4 * 9 + 11] |
| 1627 |
+ t1 = (~e) % 0x100000000; |
| 1628 |
+ t2 = f ^ t1; |
| 1629 |
+ t3 = e | t2; |
| 1630 |
+ t4 = h | t2; |
| 1631 |
+ t5 = g ^ t3; |
| 1632 |
+ c = h ^ t5; |
| 1633 |
+ t7 = f ^ t4; |
| 1634 |
+ t8 = t2 ^ c; |
| 1635 |
+ t9 = t5 & t7; |
| 1636 |
+ d = t8 ^ t9; |
| 1637 |
+ t11 = t5 ^ t7; |
| 1638 |
+ b = d ^ t11; |
| 1639 |
+ t13 = t8 & t11; |
| 1640 |
+ a = t5 ^ t13 |
| 1641 |
+ a = rotl32(a, 13) |
| 1642 |
+ c = rotl32(c, 3) |
| 1643 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 1644 |
+ b ^= a ^ c |
| 1645 |
+ d = rotl32(d, 7) |
| 1646 |
+ b = rotl32(b, 1) |
| 1647 |
+ a ^= b ^ d |
| 1648 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 1649 |
+ a = rotl32(a, 5) |
| 1650 |
+ c = rotl32(c, 22) |
| 1651 |
+ a ^= key[4 * 10 + 8] |
| 1652 |
+ b ^= key[4 * 10 + 9] |
| 1653 |
+ c ^= key[4 * 10 + 10] |
| 1654 |
+ d ^= key[4 * 10 + 11] |
| 1655 |
+ t1 = (~a) % 0x100000000; |
| 1656 |
+ t2 = b ^ d; |
| 1657 |
+ t3 = c & t1; |
| 1658 |
+ t13 = d | t1; |
| 1659 |
+ e = t2 ^ t3; |
| 1660 |
+ t5 = c ^ t1; |
| 1661 |
+ t6 = c ^ e; |
| 1662 |
+ t7 = b & t6; |
| 1663 |
+ t10 = e | t5; |
| 1664 |
+ h = t5 ^ t7; |
| 1665 |
+ t9 = d | t7; |
| 1666 |
+ t11 = t9 & t10; |
| 1667 |
+ t14 = t2 ^ h; |
| 1668 |
+ g = a ^ t11; |
| 1669 |
+ t15 = g ^ t13; |
| 1670 |
+ f = t14 ^ t15 |
| 1671 |
+ e = rotl32(e, 13) |
| 1672 |
+ g = rotl32(g, 3) |
| 1673 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 1674 |
+ f ^= e ^ g |
| 1675 |
+ h = rotl32(h, 7) |
| 1676 |
+ f = rotl32(f, 1) |
| 1677 |
+ e ^= f ^ h |
| 1678 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 1679 |
+ e = rotl32(e, 5) |
| 1680 |
+ g = rotl32(g, 22) |
| 1681 |
+ e ^= key[4 * 11 + 8] |
| 1682 |
+ f ^= key[4 * 11 + 9] |
| 1683 |
+ g ^= key[4 * 11 + 10] |
| 1684 |
+ h ^= key[4 * 11 + 11] |
| 1685 |
+ t1 = e ^ g; |
| 1686 |
+ t2 = h ^ t1; |
| 1687 |
+ t3 = e & t2; |
| 1688 |
+ t4 = h ^ t3; |
| 1689 |
+ t5 = f & t4; |
| 1690 |
+ c = t2 ^ t5; |
| 1691 |
+ t7 = e | c; |
| 1692 |
+ t8 = f | h; |
| 1693 |
+ t11 = e | h; |
| 1694 |
+ t9 = t4 & t7; |
| 1695 |
+ b = t8 ^ t9; |
| 1696 |
+ t12 = f ^ t11; |
| 1697 |
+ t13 = c ^ t9; |
| 1698 |
+ t15 = t3 ^ t8; |
| 1699 |
+ d = t12 ^ t13; |
| 1700 |
+ t16 = g & t15; |
| 1701 |
+ a = t12 ^ t16 |
| 1702 |
+ a = rotl32(a, 13) |
| 1703 |
+ c = rotl32(c, 3) |
| 1704 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 1705 |
+ b ^= a ^ c |
| 1706 |
+ d = rotl32(d, 7) |
| 1707 |
+ b = rotl32(b, 1) |
| 1708 |
+ a ^= b ^ d |
| 1709 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 1710 |
+ a = rotl32(a, 5) |
| 1711 |
+ c = rotl32(c, 22) |
| 1712 |
+ a ^= key[4 * 12 + 8] |
| 1713 |
+ b ^= key[4 * 12 + 9] |
| 1714 |
+ c ^= key[4 * 12 + 10] |
| 1715 |
+ d ^= key[4 * 12 + 11] |
| 1716 |
+ t1 = a ^ d; |
| 1717 |
+ t2 = d & t1; |
| 1718 |
+ t3 = c ^ t2; |
| 1719 |
+ t4 = b | t3; |
| 1720 |
+ h = t1 ^ t4; |
| 1721 |
+ t6 = (~b) % 0x100000000; |
| 1722 |
+ t7 = t1 | t6; |
| 1723 |
+ e = t3 ^ t7; |
| 1724 |
+ t9 = a & e; |
| 1725 |
+ t10 = t1 ^ t6; |
| 1726 |
+ t11 = t4 & t10; |
| 1727 |
+ g = t9 ^ t11; |
| 1728 |
+ t13 = a ^ t3; |
| 1729 |
+ t14 = t10 & g; |
| 1730 |
+ f = t13 ^ t14 |
| 1731 |
+ e = rotl32(e, 13) |
| 1732 |
+ g = rotl32(g, 3) |
| 1733 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 1734 |
+ f ^= e ^ g |
| 1735 |
+ h = rotl32(h, 7) |
| 1736 |
+ f = rotl32(f, 1) |
| 1737 |
+ e ^= f ^ h |
| 1738 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 1739 |
+ e = rotl32(e, 5) |
| 1740 |
+ g = rotl32(g, 22) |
| 1741 |
+ e ^= key[4 * 13 + 8] |
| 1742 |
+ f ^= key[4 * 13 + 9] |
| 1743 |
+ g ^= key[4 * 13 + 10] |
| 1744 |
+ h ^= key[4 * 13 + 11] |
| 1745 |
+ t1 = (~e) % 0x100000000; |
| 1746 |
+ t2 = e ^ f; |
| 1747 |
+ t3 = e ^ h; |
| 1748 |
+ t4 = g ^ t1; |
| 1749 |
+ t5 = t2 | t3; |
| 1750 |
+ a = t4 ^ t5; |
| 1751 |
+ t7 = h & a; |
| 1752 |
+ t8 = t2 ^ a; |
| 1753 |
+ t10 = t1 | a; |
| 1754 |
+ b = t7 ^ t8; |
| 1755 |
+ t11 = t2 | t7; |
| 1756 |
+ t12 = t3 ^ t10; |
| 1757 |
+ t14 = f ^ t7; |
| 1758 |
+ c = t11 ^ t12; |
| 1759 |
+ t15 = b & t12; |
| 1760 |
+ d = t14 ^ t15 |
| 1761 |
+ a = rotl32(a, 13) |
| 1762 |
+ c = rotl32(c, 3) |
| 1763 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 1764 |
+ b ^= a ^ c |
| 1765 |
+ d = rotl32(d, 7) |
| 1766 |
+ b = rotl32(b, 1) |
| 1767 |
+ a ^= b ^ d |
| 1768 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 1769 |
+ a = rotl32(a, 5) |
| 1770 |
+ c = rotl32(c, 22) |
| 1771 |
+ a ^= key[4 * 14 + 8] |
| 1772 |
+ b ^= key[4 * 14 + 9] |
| 1773 |
+ c ^= key[4 * 14 + 10] |
| 1774 |
+ d ^= key[4 * 14 + 11] |
| 1775 |
+ t1 = (~a) % 0x100000000; |
| 1776 |
+ t2 = a ^ d; |
| 1777 |
+ t3 = b ^ t2; |
| 1778 |
+ t4 = t1 | t2; |
| 1779 |
+ t5 = c ^ t4; |
| 1780 |
+ f = b ^ t5; |
| 1781 |
+ t13 = (~t5) % 0x100000000; |
| 1782 |
+ t7 = t2 | f; |
| 1783 |
+ t8 = d ^ t7; |
| 1784 |
+ t9 = t5 & t8; |
| 1785 |
+ g = t3 ^ t9; |
| 1786 |
+ t11 = t5 ^ t8; |
| 1787 |
+ e = g ^ t11; |
| 1788 |
+ t14 = t3 & t11; |
| 1789 |
+ h = t13 ^ t14 |
| 1790 |
+ e = rotl32(e, 13) |
| 1791 |
+ g = rotl32(g, 3) |
| 1792 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 1793 |
+ f ^= e ^ g |
| 1794 |
+ h = rotl32(h, 7) |
| 1795 |
+ f = rotl32(f, 1) |
| 1796 |
+ e ^= f ^ h |
| 1797 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 1798 |
+ e = rotl32(e, 5) |
| 1799 |
+ g = rotl32(g, 22) |
| 1800 |
+ e ^= key[4 * 15 + 8] |
| 1801 |
+ f ^= key[4 * 15 + 9] |
| 1802 |
+ g ^= key[4 * 15 + 10] |
| 1803 |
+ h ^= key[4 * 15 + 11] |
| 1804 |
+ t1 = (~g) % 0x100000000; |
| 1805 |
+ t2 = f ^ g; |
| 1806 |
+ t3 = f | t1; |
| 1807 |
+ t4 = h ^ t3; |
| 1808 |
+ t5 = e & t4; |
| 1809 |
+ t7 = e ^ h; |
| 1810 |
+ d = t2 ^ t5; |
| 1811 |
+ t8 = f ^ t5; |
| 1812 |
+ t9 = t2 | t8; |
| 1813 |
+ t11 = h & t3; |
| 1814 |
+ b = t7 ^ t9; |
| 1815 |
+ t12 = t5 ^ b; |
| 1816 |
+ t15 = t1 | t4; |
| 1817 |
+ t13 = d & t12; |
| 1818 |
+ c = t11 ^ t13; |
| 1819 |
+ t16 = t12 ^ c; |
| 1820 |
+ a = t15 ^ t16 |
| 1821 |
+ a = rotl32(a, 13) |
| 1822 |
+ c = rotl32(c, 3) |
| 1823 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 1824 |
+ b ^= a ^ c |
| 1825 |
+ d = rotl32(d, 7) |
| 1826 |
+ b = rotl32(b, 1) |
| 1827 |
+ a ^= b ^ d |
| 1828 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 1829 |
+ a = rotl32(a, 5) |
| 1830 |
+ c = rotl32(c, 22) |
| 1831 |
+ a ^= key[4 * 16 + 8] |
| 1832 |
+ b ^= key[4 * 16 + 9] |
| 1833 |
+ c ^= key[4 * 16 + 10] |
| 1834 |
+ d ^= key[4 * 16 + 11] |
| 1835 |
+ t1 = a ^ d; |
| 1836 |
+ t2 = a & d; |
| 1837 |
+ t3 = c ^ t1; |
| 1838 |
+ t6 = b & t1; |
| 1839 |
+ t4 = b ^ t3; |
| 1840 |
+ t10 = (~t3) % 0x100000000; |
| 1841 |
+ h = t2 ^ t4; |
| 1842 |
+ t7 = a ^ t6; |
| 1843 |
+ t14 = (~t7) % 0x100000000; |
| 1844 |
+ t8 = c | t7; |
| 1845 |
+ t11 = t3 ^ t7; |
| 1846 |
+ g = t4 ^ t8; |
| 1847 |
+ t12 = h & t11; |
| 1848 |
+ f = t10 ^ t12; |
| 1849 |
+ e = t12 ^ t14 |
| 1850 |
+ e = rotl32(e, 13) |
| 1851 |
+ g = rotl32(g, 3) |
| 1852 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 1853 |
+ f ^= e ^ g |
| 1854 |
+ h = rotl32(h, 7) |
| 1855 |
+ f = rotl32(f, 1) |
| 1856 |
+ e ^= f ^ h |
| 1857 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 1858 |
+ e = rotl32(e, 5) |
| 1859 |
+ g = rotl32(g, 22) |
| 1860 |
+ e ^= key[4 * 17 + 8] |
| 1861 |
+ f ^= key[4 * 17 + 9] |
| 1862 |
+ g ^= key[4 * 17 + 10] |
| 1863 |
+ h ^= key[4 * 17 + 11] |
| 1864 |
+ t1 = (~e) % 0x100000000; |
| 1865 |
+ t2 = f ^ t1; |
| 1866 |
+ t3 = e | t2; |
| 1867 |
+ t4 = h | t2; |
| 1868 |
+ t5 = g ^ t3; |
| 1869 |
+ c = h ^ t5; |
| 1870 |
+ t7 = f ^ t4; |
| 1871 |
+ t8 = t2 ^ c; |
| 1872 |
+ t9 = t5 & t7; |
| 1873 |
+ d = t8 ^ t9; |
| 1874 |
+ t11 = t5 ^ t7; |
| 1875 |
+ b = d ^ t11; |
| 1876 |
+ t13 = t8 & t11; |
| 1877 |
+ a = t5 ^ t13 |
| 1878 |
+ a = rotl32(a, 13) |
| 1879 |
+ c = rotl32(c, 3) |
| 1880 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 1881 |
+ b ^= a ^ c |
| 1882 |
+ d = rotl32(d, 7) |
| 1883 |
+ b = rotl32(b, 1) |
| 1884 |
+ a ^= b ^ d |
| 1885 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 1886 |
+ a = rotl32(a, 5) |
| 1887 |
+ c = rotl32(c, 22) |
| 1888 |
+ a ^= key[4 * 18 + 8] |
| 1889 |
+ b ^= key[4 * 18 + 9] |
| 1890 |
+ c ^= key[4 * 18 + 10] |
| 1891 |
+ d ^= key[4 * 18 + 11] |
| 1892 |
+ t1 = (~a) % 0x100000000; |
| 1893 |
+ t2 = b ^ d; |
| 1894 |
+ t3 = c & t1; |
| 1895 |
+ t13 = d | t1; |
| 1896 |
+ e = t2 ^ t3; |
| 1897 |
+ t5 = c ^ t1; |
| 1898 |
+ t6 = c ^ e; |
| 1899 |
+ t7 = b & t6; |
| 1900 |
+ t10 = e | t5; |
| 1901 |
+ h = t5 ^ t7; |
| 1902 |
+ t9 = d | t7; |
| 1903 |
+ t11 = t9 & t10; |
| 1904 |
+ t14 = t2 ^ h; |
| 1905 |
+ g = a ^ t11; |
| 1906 |
+ t15 = g ^ t13; |
| 1907 |
+ f = t14 ^ t15 |
| 1908 |
+ e = rotl32(e, 13) |
| 1909 |
+ g = rotl32(g, 3) |
| 1910 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 1911 |
+ f ^= e ^ g |
| 1912 |
+ h = rotl32(h, 7) |
| 1913 |
+ f = rotl32(f, 1) |
| 1914 |
+ e ^= f ^ h |
| 1915 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 1916 |
+ e = rotl32(e, 5) |
| 1917 |
+ g = rotl32(g, 22) |
| 1918 |
+ e ^= key[4 * 19 + 8] |
| 1919 |
+ f ^= key[4 * 19 + 9] |
| 1920 |
+ g ^= key[4 * 19 + 10] |
| 1921 |
+ h ^= key[4 * 19 + 11] |
| 1922 |
+ t1 = e ^ g; |
| 1923 |
+ t2 = h ^ t1; |
| 1924 |
+ t3 = e & t2; |
| 1925 |
+ t4 = h ^ t3; |
| 1926 |
+ t5 = f & t4; |
| 1927 |
+ c = t2 ^ t5; |
| 1928 |
+ t7 = e | c; |
| 1929 |
+ t8 = f | h; |
| 1930 |
+ t11 = e | h; |
| 1931 |
+ t9 = t4 & t7; |
| 1932 |
+ b = t8 ^ t9; |
| 1933 |
+ t12 = f ^ t11; |
| 1934 |
+ t13 = c ^ t9; |
| 1935 |
+ t15 = t3 ^ t8; |
| 1936 |
+ d = t12 ^ t13; |
| 1937 |
+ t16 = g & t15; |
| 1938 |
+ a = t12 ^ t16 |
| 1939 |
+ a = rotl32(a, 13) |
| 1940 |
+ c = rotl32(c, 3) |
| 1941 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 1942 |
+ b ^= a ^ c |
| 1943 |
+ d = rotl32(d, 7) |
| 1944 |
+ b = rotl32(b, 1) |
| 1945 |
+ a ^= b ^ d |
| 1946 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 1947 |
+ a = rotl32(a, 5) |
| 1948 |
+ c = rotl32(c, 22) |
| 1949 |
+ a ^= key[4 * 20 + 8] |
| 1950 |
+ b ^= key[4 * 20 + 9] |
| 1951 |
+ c ^= key[4 * 20 + 10] |
| 1952 |
+ d ^= key[4 * 20 + 11] |
| 1953 |
+ t1 = a ^ d; |
| 1954 |
+ t2 = d & t1; |
| 1955 |
+ t3 = c ^ t2; |
| 1956 |
+ t4 = b | t3; |
| 1957 |
+ h = t1 ^ t4; |
| 1958 |
+ t6 = (~b) % 0x100000000; |
| 1959 |
+ t7 = t1 | t6; |
| 1960 |
+ e = t3 ^ t7; |
| 1961 |
+ t9 = a & e; |
| 1962 |
+ t10 = t1 ^ t6; |
| 1963 |
+ t11 = t4 & t10; |
| 1964 |
+ g = t9 ^ t11; |
| 1965 |
+ t13 = a ^ t3; |
| 1966 |
+ t14 = t10 & g; |
| 1967 |
+ f = t13 ^ t14 |
| 1968 |
+ e = rotl32(e, 13) |
| 1969 |
+ g = rotl32(g, 3) |
| 1970 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 1971 |
+ f ^= e ^ g |
| 1972 |
+ h = rotl32(h, 7) |
| 1973 |
+ f = rotl32(f, 1) |
| 1974 |
+ e ^= f ^ h |
| 1975 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 1976 |
+ e = rotl32(e, 5) |
| 1977 |
+ g = rotl32(g, 22) |
| 1978 |
+ e ^= key[4 * 21 + 8] |
| 1979 |
+ f ^= key[4 * 21 + 9] |
| 1980 |
+ g ^= key[4 * 21 + 10] |
| 1981 |
+ h ^= key[4 * 21 + 11] |
| 1982 |
+ t1 = (~e) % 0x100000000; |
| 1983 |
+ t2 = e ^ f; |
| 1984 |
+ t3 = e ^ h; |
| 1985 |
+ t4 = g ^ t1; |
| 1986 |
+ t5 = t2 | t3; |
| 1987 |
+ a = t4 ^ t5; |
| 1988 |
+ t7 = h & a; |
| 1989 |
+ t8 = t2 ^ a; |
| 1990 |
+ t10 = t1 | a; |
| 1991 |
+ b = t7 ^ t8; |
| 1992 |
+ t11 = t2 | t7; |
| 1993 |
+ t12 = t3 ^ t10; |
| 1994 |
+ t14 = f ^ t7; |
| 1995 |
+ c = t11 ^ t12; |
| 1996 |
+ t15 = b & t12; |
| 1997 |
+ d = t14 ^ t15 |
| 1998 |
+ a = rotl32(a, 13) |
| 1999 |
+ c = rotl32(c, 3) |
| 2000 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2001 |
+ b ^= a ^ c |
| 2002 |
+ d = rotl32(d, 7) |
| 2003 |
+ b = rotl32(b, 1) |
| 2004 |
+ a ^= b ^ d |
| 2005 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2006 |
+ a = rotl32(a, 5) |
| 2007 |
+ c = rotl32(c, 22) |
| 2008 |
+ a ^= key[4 * 22 + 8] |
| 2009 |
+ b ^= key[4 * 22 + 9] |
| 2010 |
+ c ^= key[4 * 22 + 10] |
| 2011 |
+ d ^= key[4 * 22 + 11] |
| 2012 |
+ t1 = (~a) % 0x100000000; |
| 2013 |
+ t2 = a ^ d; |
| 2014 |
+ t3 = b ^ t2; |
| 2015 |
+ t4 = t1 | t2; |
| 2016 |
+ t5 = c ^ t4; |
| 2017 |
+ f = b ^ t5; |
| 2018 |
+ t13 = (~t5) % 0x100000000; |
| 2019 |
+ t7 = t2 | f; |
| 2020 |
+ t8 = d ^ t7; |
| 2021 |
+ t9 = t5 & t8; |
| 2022 |
+ g = t3 ^ t9; |
| 2023 |
+ t11 = t5 ^ t8; |
| 2024 |
+ e = g ^ t11; |
| 2025 |
+ t14 = t3 & t11; |
| 2026 |
+ h = t13 ^ t14 |
| 2027 |
+ e = rotl32(e, 13) |
| 2028 |
+ g = rotl32(g, 3) |
| 2029 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2030 |
+ f ^= e ^ g |
| 2031 |
+ h = rotl32(h, 7) |
| 2032 |
+ f = rotl32(f, 1) |
| 2033 |
+ e ^= f ^ h |
| 2034 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2035 |
+ e = rotl32(e, 5) |
| 2036 |
+ g = rotl32(g, 22) |
| 2037 |
+ e ^= key[4 * 23 + 8] |
| 2038 |
+ f ^= key[4 * 23 + 9] |
| 2039 |
+ g ^= key[4 * 23 + 10] |
| 2040 |
+ h ^= key[4 * 23 + 11] |
| 2041 |
+ t1 = (~g) % 0x100000000; |
| 2042 |
+ t2 = f ^ g; |
| 2043 |
+ t3 = f | t1; |
| 2044 |
+ t4 = h ^ t3; |
| 2045 |
+ t5 = e & t4; |
| 2046 |
+ t7 = e ^ h; |
| 2047 |
+ d = t2 ^ t5; |
| 2048 |
+ t8 = f ^ t5; |
| 2049 |
+ t9 = t2 | t8; |
| 2050 |
+ t11 = h & t3; |
| 2051 |
+ b = t7 ^ t9; |
| 2052 |
+ t12 = t5 ^ b; |
| 2053 |
+ t15 = t1 | t4; |
| 2054 |
+ t13 = d & t12; |
| 2055 |
+ c = t11 ^ t13; |
| 2056 |
+ t16 = t12 ^ c; |
| 2057 |
+ a = t15 ^ t16 |
| 2058 |
+ a = rotl32(a, 13) |
| 2059 |
+ c = rotl32(c, 3) |
| 2060 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2061 |
+ b ^= a ^ c |
| 2062 |
+ d = rotl32(d, 7) |
| 2063 |
+ b = rotl32(b, 1) |
| 2064 |
+ a ^= b ^ d |
| 2065 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2066 |
+ a = rotl32(a, 5) |
| 2067 |
+ c = rotl32(c, 22) |
| 2068 |
+ a ^= key[4 * 24 + 8] |
| 2069 |
+ b ^= key[4 * 24 + 9] |
| 2070 |
+ c ^= key[4 * 24 + 10] |
| 2071 |
+ d ^= key[4 * 24 + 11] |
| 2072 |
+ t1 = a ^ d; |
| 2073 |
+ t2 = a & d; |
| 2074 |
+ t3 = c ^ t1; |
| 2075 |
+ t6 = b & t1; |
| 2076 |
+ t4 = b ^ t3; |
| 2077 |
+ t10 = (~t3) % 0x100000000; |
| 2078 |
+ h = t2 ^ t4; |
| 2079 |
+ t7 = a ^ t6; |
| 2080 |
+ t14 = (~t7) % 0x100000000; |
| 2081 |
+ t8 = c | t7; |
| 2082 |
+ t11 = t3 ^ t7; |
| 2083 |
+ g = t4 ^ t8; |
| 2084 |
+ t12 = h & t11; |
| 2085 |
+ f = t10 ^ t12; |
| 2086 |
+ e = t12 ^ t14 |
| 2087 |
+ e = rotl32(e, 13) |
| 2088 |
+ g = rotl32(g, 3) |
| 2089 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2090 |
+ f ^= e ^ g |
| 2091 |
+ h = rotl32(h, 7) |
| 2092 |
+ f = rotl32(f, 1) |
| 2093 |
+ e ^= f ^ h |
| 2094 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2095 |
+ e = rotl32(e, 5) |
| 2096 |
+ g = rotl32(g, 22) |
| 2097 |
+ e ^= key[4 * 25 + 8] |
| 2098 |
+ f ^= key[4 * 25 + 9] |
| 2099 |
+ g ^= key[4 * 25 + 10] |
| 2100 |
+ h ^= key[4 * 25 + 11] |
| 2101 |
+ t1 = (~e) % 0x100000000; |
| 2102 |
+ t2 = f ^ t1; |
| 2103 |
+ t3 = e | t2; |
| 2104 |
+ t4 = h | t2; |
| 2105 |
+ t5 = g ^ t3; |
| 2106 |
+ c = h ^ t5; |
| 2107 |
+ t7 = f ^ t4; |
| 2108 |
+ t8 = t2 ^ c; |
| 2109 |
+ t9 = t5 & t7; |
| 2110 |
+ d = t8 ^ t9; |
| 2111 |
+ t11 = t5 ^ t7; |
| 2112 |
+ b = d ^ t11; |
| 2113 |
+ t13 = t8 & t11; |
| 2114 |
+ a = t5 ^ t13 |
| 2115 |
+ a = rotl32(a, 13) |
| 2116 |
+ c = rotl32(c, 3) |
| 2117 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2118 |
+ b ^= a ^ c |
| 2119 |
+ d = rotl32(d, 7) |
| 2120 |
+ b = rotl32(b, 1) |
| 2121 |
+ a ^= b ^ d |
| 2122 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2123 |
+ a = rotl32(a, 5) |
| 2124 |
+ c = rotl32(c, 22) |
| 2125 |
+ a ^= key[4 * 26 + 8] |
| 2126 |
+ b ^= key[4 * 26 + 9] |
| 2127 |
+ c ^= key[4 * 26 + 10] |
| 2128 |
+ d ^= key[4 * 26 + 11] |
| 2129 |
+ t1 = (~a) % 0x100000000; |
| 2130 |
+ t2 = b ^ d; |
| 2131 |
+ t3 = c & t1; |
| 2132 |
+ t13 = d | t1; |
| 2133 |
+ e = t2 ^ t3; |
| 2134 |
+ t5 = c ^ t1; |
| 2135 |
+ t6 = c ^ e; |
| 2136 |
+ t7 = b & t6; |
| 2137 |
+ t10 = e | t5; |
| 2138 |
+ h = t5 ^ t7; |
| 2139 |
+ t9 = d | t7; |
| 2140 |
+ t11 = t9 & t10; |
| 2141 |
+ t14 = t2 ^ h; |
| 2142 |
+ g = a ^ t11; |
| 2143 |
+ t15 = g ^ t13; |
| 2144 |
+ f = t14 ^ t15 |
| 2145 |
+ e = rotl32(e, 13) |
| 2146 |
+ g = rotl32(g, 3) |
| 2147 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2148 |
+ f ^= e ^ g |
| 2149 |
+ h = rotl32(h, 7) |
| 2150 |
+ f = rotl32(f, 1) |
| 2151 |
+ e ^= f ^ h |
| 2152 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2153 |
+ e = rotl32(e, 5) |
| 2154 |
+ g = rotl32(g, 22) |
| 2155 |
+ e ^= key[4 * 27 + 8] |
| 2156 |
+ f ^= key[4 * 27 + 9] |
| 2157 |
+ g ^= key[4 * 27 + 10] |
| 2158 |
+ h ^= key[4 * 27 + 11] |
| 2159 |
+ t1 = e ^ g; |
| 2160 |
+ t2 = h ^ t1; |
| 2161 |
+ t3 = e & t2; |
| 2162 |
+ t4 = h ^ t3; |
| 2163 |
+ t5 = f & t4; |
| 2164 |
+ c = t2 ^ t5; |
| 2165 |
+ t7 = e | c; |
| 2166 |
+ t8 = f | h; |
| 2167 |
+ t11 = e | h; |
| 2168 |
+ t9 = t4 & t7; |
| 2169 |
+ b = t8 ^ t9; |
| 2170 |
+ t12 = f ^ t11; |
| 2171 |
+ t13 = c ^ t9; |
| 2172 |
+ t15 = t3 ^ t8; |
| 2173 |
+ d = t12 ^ t13; |
| 2174 |
+ t16 = g & t15; |
| 2175 |
+ a = t12 ^ t16 |
| 2176 |
+ a = rotl32(a, 13) |
| 2177 |
+ c = rotl32(c, 3) |
| 2178 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2179 |
+ b ^= a ^ c |
| 2180 |
+ d = rotl32(d, 7) |
| 2181 |
+ b = rotl32(b, 1) |
| 2182 |
+ a ^= b ^ d |
| 2183 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2184 |
+ a = rotl32(a, 5) |
| 2185 |
+ c = rotl32(c, 22) |
| 2186 |
+ a ^= key[4 * 28 + 8] |
| 2187 |
+ b ^= key[4 * 28 + 9] |
| 2188 |
+ c ^= key[4 * 28 + 10] |
| 2189 |
+ d ^= key[4 * 28 + 11] |
| 2190 |
+ t1 = a ^ d; |
| 2191 |
+ t2 = d & t1; |
| 2192 |
+ t3 = c ^ t2; |
| 2193 |
+ t4 = b | t3; |
| 2194 |
+ h = t1 ^ t4; |
| 2195 |
+ t6 = (~b) % 0x100000000; |
| 2196 |
+ t7 = t1 | t6; |
| 2197 |
+ e = t3 ^ t7; |
| 2198 |
+ t9 = a & e; |
| 2199 |
+ t10 = t1 ^ t6; |
| 2200 |
+ t11 = t4 & t10; |
| 2201 |
+ g = t9 ^ t11; |
| 2202 |
+ t13 = a ^ t3; |
| 2203 |
+ t14 = t10 & g; |
| 2204 |
+ f = t13 ^ t14 |
| 2205 |
+ e = rotl32(e, 13) |
| 2206 |
+ g = rotl32(g, 3) |
| 2207 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2208 |
+ f ^= e ^ g |
| 2209 |
+ h = rotl32(h, 7) |
| 2210 |
+ f = rotl32(f, 1) |
| 2211 |
+ e ^= f ^ h |
| 2212 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2213 |
+ e = rotl32(e, 5) |
| 2214 |
+ g = rotl32(g, 22) |
| 2215 |
+ e ^= key[4 * 29 + 8] |
| 2216 |
+ f ^= key[4 * 29 + 9] |
| 2217 |
+ g ^= key[4 * 29 + 10] |
| 2218 |
+ h ^= key[4 * 29 + 11] |
| 2219 |
+ t1 = (~e) % 0x100000000; |
| 2220 |
+ t2 = e ^ f; |
| 2221 |
+ t3 = e ^ h; |
| 2222 |
+ t4 = g ^ t1; |
| 2223 |
+ t5 = t2 | t3; |
| 2224 |
+ a = t4 ^ t5; |
| 2225 |
+ t7 = h & a; |
| 2226 |
+ t8 = t2 ^ a; |
| 2227 |
+ t10 = t1 | a; |
| 2228 |
+ b = t7 ^ t8; |
| 2229 |
+ t11 = t2 | t7; |
| 2230 |
+ t12 = t3 ^ t10; |
| 2231 |
+ t14 = f ^ t7; |
| 2232 |
+ c = t11 ^ t12; |
| 2233 |
+ t15 = b & t12; |
| 2234 |
+ d = t14 ^ t15 |
| 2235 |
+ a = rotl32(a, 13) |
| 2236 |
+ c = rotl32(c, 3) |
| 2237 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2238 |
+ b ^= a ^ c |
| 2239 |
+ d = rotl32(d, 7) |
| 2240 |
+ b = rotl32(b, 1) |
| 2241 |
+ a ^= b ^ d |
| 2242 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2243 |
+ a = rotl32(a, 5) |
| 2244 |
+ c = rotl32(c, 22) |
| 2245 |
+ a ^= key[4 * 30 + 8] |
| 2246 |
+ b ^= key[4 * 30 + 9] |
| 2247 |
+ c ^= key[4 * 30 + 10] |
| 2248 |
+ d ^= key[4 * 30 + 11] |
| 2249 |
+ t1 = (~a) % 0x100000000; |
| 2250 |
+ t2 = a ^ d; |
| 2251 |
+ t3 = b ^ t2; |
| 2252 |
+ t4 = t1 | t2; |
| 2253 |
+ t5 = c ^ t4; |
| 2254 |
+ f = b ^ t5; |
| 2255 |
+ t13 = (~t5) % 0x100000000; |
| 2256 |
+ t7 = t2 | f; |
| 2257 |
+ t8 = d ^ t7; |
| 2258 |
+ t9 = t5 & t8; |
| 2259 |
+ g = t3 ^ t9; |
| 2260 |
+ t11 = t5 ^ t8; |
| 2261 |
+ e = g ^ t11; |
| 2262 |
+ t14 = t3 & t11; |
| 2263 |
+ h = t13 ^ t14 |
| 2264 |
+ e = rotl32(e, 13) |
| 2265 |
+ g = rotl32(g, 3) |
| 2266 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2267 |
+ f ^= e ^ g |
| 2268 |
+ h = rotl32(h, 7) |
| 2269 |
+ f = rotl32(f, 1) |
| 2270 |
+ e ^= f ^ h |
| 2271 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2272 |
+ e = rotl32(e, 5) |
| 2273 |
+ g = rotl32(g, 22) |
| 2274 |
+ e ^= key[4 * 31 + 8] |
| 2275 |
+ f ^= key[4 * 31 + 9] |
| 2276 |
+ g ^= key[4 * 31 + 10] |
| 2277 |
+ h ^= key[4 * 31 + 11] |
| 2278 |
+ t1 = (~g) % 0x100000000; |
| 2279 |
+ t2 = f ^ g; |
| 2280 |
+ t3 = f | t1; |
| 2281 |
+ t4 = h ^ t3; |
| 2282 |
+ t5 = e & t4; |
| 2283 |
+ t7 = e ^ h; |
| 2284 |
+ d = t2 ^ t5; |
| 2285 |
+ t8 = f ^ t5; |
| 2286 |
+ t9 = t2 | t8; |
| 2287 |
+ t11 = h & t3; |
| 2288 |
+ b = t7 ^ t9; |
| 2289 |
+ t12 = t5 ^ b; |
| 2290 |
+ t15 = t1 | t4; |
| 2291 |
+ t13 = d & t12; |
| 2292 |
+ c = t11 ^ t13; |
| 2293 |
+ t16 = t12 ^ c; |
| 2294 |
+ a = t15 ^ t16 |
| 2295 |
+ a ^= key[4 * 32 + 8] |
| 2296 |
+ b ^= key[4 * 32 + 9] |
| 2297 |
+ c ^= key[4 * 32 + 10] |
| 2298 |
+ d ^= key[4 * 32 + 11] |
| 2299 |
+ if WORD_BIGENDIAN: |
| 2300 |
+ a = byteswap32(a) |
| 2301 |
+ b = byteswap32(b) |
| 2302 |
+ c = byteswap32(c) |
| 2303 |
+ d = byteswap32(d) |
| 2304 |
+ in_blk[0] = a |
| 2305 |
+ in_blk[1] = b |
| 2306 |
+ in_blk[2] = c |
| 2307 |
+ in_blk[3] = d |
| 2308 |
+ |
| 2309 |
+def decrypt(key, in_blk): |
| 2310 |
+ # serpent_generate.py |
| 2311 |
+ a = in_blk[0] |
| 2312 |
+ b = in_blk[1] |
| 2313 |
+ c = in_blk[2] |
| 2314 |
+ d = in_blk[3] |
| 2315 |
+ if WORD_BIGENDIAN: |
| 2316 |
+ a = byteswap32(a) |
| 2317 |
+ b = byteswap32(b) |
| 2318 |
+ c = byteswap32(c) |
| 2319 |
+ d = byteswap32(d) |
| 2320 |
+ e = 0 |
| 2321 |
+ f = 0 |
| 2322 |
+ g = 0 |
| 2323 |
+ h = 0 |
| 2324 |
+ t1 = 0 |
| 2325 |
+ t2 = 0 |
| 2326 |
+ t3 = 0 |
| 2327 |
+ t4 = 0 |
| 2328 |
+ t5 = 0 |
| 2329 |
+ t6 = 0 |
| 2330 |
+ t7 = 0 |
| 2331 |
+ t8 = 0 |
| 2332 |
+ t9 = 0 |
| 2333 |
+ t10 = 0 |
| 2334 |
+ t11 = 0 |
| 2335 |
+ t12 = 0 |
| 2336 |
+ t13 = 0 |
| 2337 |
+ t14 = 0 |
| 2338 |
+ t15 = 0 |
| 2339 |
+ t16 = 0 |
| 2340 |
+ a ^= key[4 * 32 + 8] |
| 2341 |
+ b ^= key[4 * 32 + 9] |
| 2342 |
+ c ^= key[4 * 32 + 10] |
| 2343 |
+ d ^= key[4 * 32 + 11] |
| 2344 |
+ t1 = a & b; |
| 2345 |
+ t2 = a | b; |
| 2346 |
+ t3 = c | t1; |
| 2347 |
+ t4 = d & t2; |
| 2348 |
+ h = t3 ^ t4; |
| 2349 |
+ t6 = (~d) % 0x100000000; |
| 2350 |
+ t7 = b ^ t4; |
| 2351 |
+ t8 = h ^ t6; |
| 2352 |
+ t11 = c ^ t7; |
| 2353 |
+ t9 = t7 | t8; |
| 2354 |
+ f = a ^ t9; |
| 2355 |
+ t12 = d | f; |
| 2356 |
+ e = t11 ^ t12; |
| 2357 |
+ t14 = a & h; |
| 2358 |
+ t15 = t3 ^ f; |
| 2359 |
+ t16 = e ^ t14; |
| 2360 |
+ g = t15 ^ t16 |
| 2361 |
+ e ^= key[4 * 31 + 8] |
| 2362 |
+ f ^= key[4 * 31 + 9] |
| 2363 |
+ g ^= key[4 * 31 + 10] |
| 2364 |
+ h ^= key[4 * 31 + 11] |
| 2365 |
+ g = rotr32(g, 22) |
| 2366 |
+ e = rotr32(e, 5) |
| 2367 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2368 |
+ e ^= f ^ h |
| 2369 |
+ h = rotr32(h, 7) |
| 2370 |
+ f = rotr32(f, 1) |
| 2371 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2372 |
+ f ^= e ^ g |
| 2373 |
+ g = rotr32(g, 3) |
| 2374 |
+ e = rotr32(e, 13) |
| 2375 |
+ t1 = (~e) % 0x100000000; |
| 2376 |
+ t2 = e ^ f; |
| 2377 |
+ t3 = g ^ t2; |
| 2378 |
+ t4 = g | t1; |
| 2379 |
+ t5 = h ^ t4; |
| 2380 |
+ t13 = h & t1; |
| 2381 |
+ b = t3 ^ t5; |
| 2382 |
+ t7 = t3 & t5; |
| 2383 |
+ t8 = t2 ^ t7; |
| 2384 |
+ t9 = f | t8; |
| 2385 |
+ d = t5 ^ t9; |
| 2386 |
+ t11 = f | d; |
| 2387 |
+ a = t8 ^ t11; |
| 2388 |
+ t14 = t3 ^ t11; |
| 2389 |
+ c = t13 ^ t14 |
| 2390 |
+ a ^= key[4 * 30 + 8] |
| 2391 |
+ b ^= key[4 * 30 + 9] |
| 2392 |
+ c ^= key[4 * 30 + 10] |
| 2393 |
+ d ^= key[4 * 30 + 11] |
| 2394 |
+ c = rotr32(c, 22) |
| 2395 |
+ a = rotr32(a, 5) |
| 2396 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2397 |
+ a ^= b ^ d |
| 2398 |
+ d = rotr32(d, 7) |
| 2399 |
+ b = rotr32(b, 1) |
| 2400 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2401 |
+ b ^= a ^ c |
| 2402 |
+ c = rotr32(c, 3) |
| 2403 |
+ a = rotr32(a, 13) |
| 2404 |
+ t1 = (~c) % 0x100000000; |
| 2405 |
+ t2 = b & t1; |
| 2406 |
+ t3 = d ^ t2; |
| 2407 |
+ t4 = a & t3; |
| 2408 |
+ t5 = b ^ t1; |
| 2409 |
+ h = t4 ^ t5; |
| 2410 |
+ t7 = b | h; |
| 2411 |
+ t8 = a & t7; |
| 2412 |
+ f = t3 ^ t8; |
| 2413 |
+ t10 = a | d; |
| 2414 |
+ t11 = t1 ^ t7; |
| 2415 |
+ e = t10 ^ t11; |
| 2416 |
+ t13 = a ^ c; |
| 2417 |
+ t14 = b & t10; |
| 2418 |
+ t15 = t4 | t13; |
| 2419 |
+ g = t14 ^ t15 |
| 2420 |
+ e ^= key[4 * 29 + 8] |
| 2421 |
+ f ^= key[4 * 29 + 9] |
| 2422 |
+ g ^= key[4 * 29 + 10] |
| 2423 |
+ h ^= key[4 * 29 + 11] |
| 2424 |
+ g = rotr32(g, 22) |
| 2425 |
+ e = rotr32(e, 5) |
| 2426 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2427 |
+ e ^= f ^ h |
| 2428 |
+ h = rotr32(h, 7) |
| 2429 |
+ f = rotr32(f, 1) |
| 2430 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2431 |
+ f ^= e ^ g |
| 2432 |
+ g = rotr32(g, 3) |
| 2433 |
+ e = rotr32(e, 13) |
| 2434 |
+ t1 = g ^ h; |
| 2435 |
+ t2 = g | h; |
| 2436 |
+ t3 = f ^ t2; |
| 2437 |
+ t4 = e & t3; |
| 2438 |
+ b = t1 ^ t4; |
| 2439 |
+ t6 = e ^ h; |
| 2440 |
+ t7 = f | h; |
| 2441 |
+ t8 = t6 & t7; |
| 2442 |
+ d = t3 ^ t8; |
| 2443 |
+ t10 = (~e) % 0x100000000; |
| 2444 |
+ t11 = g ^ d; |
| 2445 |
+ t12 = t10 | t11; |
| 2446 |
+ a = t3 ^ t12; |
| 2447 |
+ t14 = g | t4; |
| 2448 |
+ t15 = t7 ^ t14; |
| 2449 |
+ t16 = d | t10; |
| 2450 |
+ c = t15 ^ t16 |
| 2451 |
+ a ^= key[4 * 28 + 8] |
| 2452 |
+ b ^= key[4 * 28 + 9] |
| 2453 |
+ c ^= key[4 * 28 + 10] |
| 2454 |
+ d ^= key[4 * 28 + 11] |
| 2455 |
+ c = rotr32(c, 22) |
| 2456 |
+ a = rotr32(a, 5) |
| 2457 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2458 |
+ a ^= b ^ d |
| 2459 |
+ d = rotr32(d, 7) |
| 2460 |
+ b = rotr32(b, 1) |
| 2461 |
+ |
| 2462 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2463 |
+ b ^= a ^ c |
| 2464 |
+ c = rotr32(c, 3) |
| 2465 |
+ a = rotr32(a, 13) |
| 2466 |
+ t1 = b ^ c; |
| 2467 |
+ t2 = b | c; |
| 2468 |
+ t3 = a ^ c; |
| 2469 |
+ t7 = a ^ d; |
| 2470 |
+ t4 = t2 ^ t3; |
| 2471 |
+ t5 = d | t4; |
| 2472 |
+ t9 = t2 ^ t7; |
| 2473 |
+ e = t1 ^ t5; |
| 2474 |
+ t8 = t1 | t5; |
| 2475 |
+ t11 = a & t4; |
| 2476 |
+ g = t8 ^ t9; |
| 2477 |
+ t12 = e | t9; |
| 2478 |
+ f = t11 ^ t12; |
| 2479 |
+ t14 = a & g; |
| 2480 |
+ t15 = t2 ^ t14; |
| 2481 |
+ t16 = e & t15; |
| 2482 |
+ h = t4 ^ t16 |
| 2483 |
+ e ^= key[4 * 27 + 8] |
| 2484 |
+ f ^= key[4 * 27 + 9] |
| 2485 |
+ g ^= key[4 * 27 + 10] |
| 2486 |
+ h ^= key[4 * 27 + 11] |
| 2487 |
+ g = rotr32(g, 22) |
| 2488 |
+ e = rotr32(e, 5) |
| 2489 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2490 |
+ e ^= f ^ h |
| 2491 |
+ h = rotr32(h, 7) |
| 2492 |
+ f = rotr32(f, 1) |
| 2493 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2494 |
+ f ^= e ^ g |
| 2495 |
+ g = rotr32(g, 3) |
| 2496 |
+ e = rotr32(e, 13) |
| 2497 |
+ t1 = f ^ h; |
| 2498 |
+ t2 = (~t1) % 0x100000000; |
| 2499 |
+ t3 = e ^ g; |
| 2500 |
+ t4 = g ^ t1; |
| 2501 |
+ t7 = e | t2; |
| 2502 |
+ t5 = f & t4; |
| 2503 |
+ t8 = h ^ t7; |
| 2504 |
+ t11 = (~t4) % 0x100000000; |
| 2505 |
+ a = t3 ^ t5; |
| 2506 |
+ t9 = t3 | t8; |
| 2507 |
+ t14 = h & t11; |
| 2508 |
+ d = t1 ^ t9; |
| 2509 |
+ t12 = a | d; |
| 2510 |
+ b = t11 ^ t12; |
| 2511 |
+ t15 = t3 ^ t12; |
| 2512 |
+ c = t14 ^ t15 |
| 2513 |
+ a ^= key[4 * 26 + 8] |
| 2514 |
+ b ^= key[4 * 26 + 9] |
| 2515 |
+ c ^= key[4 * 26 + 10] |
| 2516 |
+ d ^= key[4 * 26 + 11] |
| 2517 |
+ c = rotr32(c, 22) |
| 2518 |
+ a = rotr32(a, 5) |
| 2519 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2520 |
+ a ^= b ^ d |
| 2521 |
+ d = rotr32(d, 7) |
| 2522 |
+ b = rotr32(b, 1) |
| 2523 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2524 |
+ b ^= a ^ c |
| 2525 |
+ c = rotr32(c, 3) |
| 2526 |
+ a = rotr32(a, 13) |
| 2527 |
+ t1 = a ^ d; |
| 2528 |
+ t2 = a & b; |
| 2529 |
+ t3 = b ^ c; |
| 2530 |
+ t4 = a ^ t3; |
| 2531 |
+ t5 = b | d; |
| 2532 |
+ t7 = c | t1; |
| 2533 |
+ h = t4 ^ t5; |
| 2534 |
+ t8 = b ^ t7; |
| 2535 |
+ t11 = (~t2) % 0x100000000; |
| 2536 |
+ t9 = t4 & t8; |
| 2537 |
+ f = t1 ^ t9; |
| 2538 |
+ t13 = t9 ^ t11; |
| 2539 |
+ t12 = h & f; |
| 2540 |
+ g = t12 ^ t13; |
| 2541 |
+ t15 = a & d; |
| 2542 |
+ t16 = c ^ t13; |
| 2543 |
+ e = t15 ^ t16 |
| 2544 |
+ e ^= key[4 * 25 + 8] |
| 2545 |
+ f ^= key[4 * 25 + 9] |
| 2546 |
+ g ^= key[4 * 25 + 10] |
| 2547 |
+ h ^= key[4 * 25 + 11] |
| 2548 |
+ g = rotr32(g, 22) |
| 2549 |
+ e = rotr32(e, 5) |
| 2550 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2551 |
+ e ^= f ^ h |
| 2552 |
+ h = rotr32(h, 7) |
| 2553 |
+ f = rotr32(f, 1) |
| 2554 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2555 |
+ f ^= e ^ g |
| 2556 |
+ g = rotr32(g, 3) |
| 2557 |
+ e = rotr32(e, 13) |
| 2558 |
+ t1 = (~e) % 0x100000000 |
| 2559 |
+ t2 = e ^ f |
| 2560 |
+ t3 = t1 | t2 |
| 2561 |
+ t4 = h ^ t3 |
| 2562 |
+ t7 = h & t2 |
| 2563 |
+ t5 = g ^ t4 |
| 2564 |
+ t8 = t1 ^ t7 |
| 2565 |
+ c = t2 ^ t5 |
| 2566 |
+ t11 = e & t4 |
| 2567 |
+ t9 = c & t8 |
| 2568 |
+ t14 = t5 ^ t8 |
| 2569 |
+ b = t4 ^ t9 |
| 2570 |
+ t12 = t5 | b |
| 2571 |
+ d = t11 ^ t12 |
| 2572 |
+ a = d ^ t14 |
| 2573 |
+ a ^= key[4 * 24 + 8] |
| 2574 |
+ b ^= key[4 * 24 + 9] |
| 2575 |
+ c ^= key[4 * 24 + 10] |
| 2576 |
+ d ^= key[4 * 24 + 11] |
| 2577 |
+ c = rotr32(c, 22) |
| 2578 |
+ a = rotr32(a, 5) |
| 2579 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2580 |
+ a ^= b ^ d |
| 2581 |
+ d = rotr32(d, 7) |
| 2582 |
+ b = rotr32(b, 1) |
| 2583 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2584 |
+ b ^= a ^ c |
| 2585 |
+ c = rotr32(c, 3) |
| 2586 |
+ a = rotr32(a, 13) |
| 2587 |
+ t1 = a & b; |
| 2588 |
+ t2 = a | b; |
| 2589 |
+ t3 = c | t1; |
| 2590 |
+ t4 = d & t2; |
| 2591 |
+ h = t3 ^ t4; |
| 2592 |
+ t6 = (~d) % 0x100000000; |
| 2593 |
+ t7 = b ^ t4; |
| 2594 |
+ t8 = h ^ t6; |
| 2595 |
+ t11 = c ^ t7; |
| 2596 |
+ t9 = t7 | t8; |
| 2597 |
+ f = a ^ t9; |
| 2598 |
+ t12 = d | f; |
| 2599 |
+ e = t11 ^ t12; |
| 2600 |
+ t14 = a & h; |
| 2601 |
+ t15 = t3 ^ f; |
| 2602 |
+ t16 = e ^ t14; |
| 2603 |
+ g = t15 ^ t16 |
| 2604 |
+ e ^= key[4 * 23 + 8] |
| 2605 |
+ f ^= key[4 * 23 + 9] |
| 2606 |
+ g ^= key[4 * 23 + 10] |
| 2607 |
+ h ^= key[4 * 23 + 11] |
| 2608 |
+ g = rotr32(g, 22) |
| 2609 |
+ e = rotr32(e, 5) |
| 2610 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2611 |
+ e ^= f ^ h |
| 2612 |
+ h = rotr32(h, 7) |
| 2613 |
+ f = rotr32(f, 1) |
| 2614 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2615 |
+ f ^= e ^ g |
| 2616 |
+ g = rotr32(g, 3) |
| 2617 |
+ e = rotr32(e, 13) |
| 2618 |
+ t1 = (~e) % 0x100000000; |
| 2619 |
+ t2 = e ^ f; |
| 2620 |
+ t3 = g ^ t2; |
| 2621 |
+ t4 = g | t1; |
| 2622 |
+ t5 = h ^ t4; |
| 2623 |
+ t13 = h & t1; |
| 2624 |
+ b = t3 ^ t5; |
| 2625 |
+ t7 = t3 & t5; |
| 2626 |
+ t8 = t2 ^ t7; |
| 2627 |
+ t9 = f | t8; |
| 2628 |
+ d = t5 ^ t9; |
| 2629 |
+ t11 = f | d; |
| 2630 |
+ a = t8 ^ t11; |
| 2631 |
+ t14 = t3 ^ t11; |
| 2632 |
+ c = t13 ^ t14 |
| 2633 |
+ a ^= key[4 * 22 + 8] |
| 2634 |
+ b ^= key[4 * 22 + 9] |
| 2635 |
+ c ^= key[4 * 22 + 10] |
| 2636 |
+ d ^= key[4 * 22 + 11] |
| 2637 |
+ c = rotr32(c, 22) |
| 2638 |
+ a = rotr32(a, 5) |
| 2639 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2640 |
+ a ^= b ^ d |
| 2641 |
+ d = rotr32(d, 7) |
| 2642 |
+ b = rotr32(b, 1) |
| 2643 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2644 |
+ b ^= a ^ c |
| 2645 |
+ c = rotr32(c, 3) |
| 2646 |
+ a = rotr32(a, 13) |
| 2647 |
+ t1 = (~c) % 0x100000000; |
| 2648 |
+ t2 = b & t1; |
| 2649 |
+ t3 = d ^ t2; |
| 2650 |
+ t4 = a & t3; |
| 2651 |
+ t5 = b ^ t1; |
| 2652 |
+ h = t4 ^ t5; |
| 2653 |
+ t7 = b | h; |
| 2654 |
+ t8 = a & t7; |
| 2655 |
+ f = t3 ^ t8; |
| 2656 |
+ t10 = a | d; |
| 2657 |
+ t11 = t1 ^ t7; |
| 2658 |
+ e = t10 ^ t11; |
| 2659 |
+ t13 = a ^ c; |
| 2660 |
+ t14 = b & t10; |
| 2661 |
+ t15 = t4 | t13; |
| 2662 |
+ g = t14 ^ t15 |
| 2663 |
+ e ^= key[4 * 21 + 8] |
| 2664 |
+ f ^= key[4 * 21 + 9] |
| 2665 |
+ g ^= key[4 * 21 + 10] |
| 2666 |
+ h ^= key[4 * 21 + 11] |
| 2667 |
+ g = rotr32(g, 22) |
| 2668 |
+ e = rotr32(e, 5) |
| 2669 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2670 |
+ e ^= f ^ h |
| 2671 |
+ h = rotr32(h, 7) |
| 2672 |
+ f = rotr32(f, 1) |
| 2673 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2674 |
+ f ^= e ^ g |
| 2675 |
+ g = rotr32(g, 3) |
| 2676 |
+ e = rotr32(e, 13) |
| 2677 |
+ t1 = g ^ h; |
| 2678 |
+ t2 = g | h; |
| 2679 |
+ t3 = f ^ t2; |
| 2680 |
+ t4 = e & t3; |
| 2681 |
+ b = t1 ^ t4; |
| 2682 |
+ t6 = e ^ h; |
| 2683 |
+ t7 = f | h; |
| 2684 |
+ t8 = t6 & t7; |
| 2685 |
+ d = t3 ^ t8; |
| 2686 |
+ t10 = (~e) % 0x100000000; |
| 2687 |
+ t11 = g ^ d; |
| 2688 |
+ t12 = t10 | t11; |
| 2689 |
+ a = t3 ^ t12; |
| 2690 |
+ t14 = g | t4; |
| 2691 |
+ t15 = t7 ^ t14; |
| 2692 |
+ t16 = d | t10; |
| 2693 |
+ c = t15 ^ t16 |
| 2694 |
+ a ^= key[4 * 20 + 8] |
| 2695 |
+ b ^= key[4 * 20 + 9] |
| 2696 |
+ c ^= key[4 * 20 + 10] |
| 2697 |
+ d ^= key[4 * 20 + 11] |
| 2698 |
+ c = rotr32(c, 22) |
| 2699 |
+ a = rotr32(a, 5) |
| 2700 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2701 |
+ a ^= b ^ d |
| 2702 |
+ d = rotr32(d, 7) |
| 2703 |
+ b = rotr32(b, 1) |
| 2704 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2705 |
+ b ^= a ^ c |
| 2706 |
+ c = rotr32(c, 3) |
| 2707 |
+ a = rotr32(a, 13) |
| 2708 |
+ t1 = b ^ c; |
| 2709 |
+ t2 = b | c; |
| 2710 |
+ t3 = a ^ c; |
| 2711 |
+ t7 = a ^ d; |
| 2712 |
+ t4 = t2 ^ t3; |
| 2713 |
+ t5 = d | t4; |
| 2714 |
+ t9 = t2 ^ t7; |
| 2715 |
+ e = t1 ^ t5; |
| 2716 |
+ t8 = t1 | t5; |
| 2717 |
+ t11 = a & t4; |
| 2718 |
+ g = t8 ^ t9; |
| 2719 |
+ t12 = e | t9; |
| 2720 |
+ f = t11 ^ t12; |
| 2721 |
+ t14 = a & g; |
| 2722 |
+ t15 = t2 ^ t14; |
| 2723 |
+ t16 = e & t15; |
| 2724 |
+ h = t4 ^ t16 |
| 2725 |
+ e ^= key[4 * 19 + 8] |
| 2726 |
+ f ^= key[4 * 19 + 9] |
| 2727 |
+ g ^= key[4 * 19 + 10] |
| 2728 |
+ h ^= key[4 * 19 + 11] |
| 2729 |
+ g = rotr32(g, 22) |
| 2730 |
+ e = rotr32(e, 5) |
| 2731 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2732 |
+ e ^= f ^ h |
| 2733 |
+ h = rotr32(h, 7) |
| 2734 |
+ f = rotr32(f, 1) |
| 2735 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2736 |
+ f ^= e ^ g |
| 2737 |
+ g = rotr32(g, 3) |
| 2738 |
+ e = rotr32(e, 13) |
| 2739 |
+ t1 = f ^ h; |
| 2740 |
+ t2 = (~t1) % 0x100000000; |
| 2741 |
+ t3 = e ^ g; |
| 2742 |
+ t4 = g ^ t1; |
| 2743 |
+ t7 = e | t2; |
| 2744 |
+ t5 = f & t4; |
| 2745 |
+ t8 = h ^ t7; |
| 2746 |
+ t11 = (~t4) % 0x100000000; |
| 2747 |
+ a = t3 ^ t5; |
| 2748 |
+ t9 = t3 | t8; |
| 2749 |
+ t14 = h & t11; |
| 2750 |
+ d = t1 ^ t9; |
| 2751 |
+ t12 = a | d; |
| 2752 |
+ b = t11 ^ t12; |
| 2753 |
+ t15 = t3 ^ t12; |
| 2754 |
+ c = t14 ^ t15 |
| 2755 |
+ a ^= key[4 * 18 + 8] |
| 2756 |
+ b ^= key[4 * 18 + 9] |
| 2757 |
+ c ^= key[4 * 18 + 10] |
| 2758 |
+ d ^= key[4 * 18 + 11] |
| 2759 |
+ c = rotr32(c, 22) |
| 2760 |
+ a = rotr32(a, 5) |
| 2761 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2762 |
+ a ^= b ^ d |
| 2763 |
+ d = rotr32(d, 7) |
| 2764 |
+ b = rotr32(b, 1) |
| 2765 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2766 |
+ b ^= a ^ c |
| 2767 |
+ c = rotr32(c, 3) |
| 2768 |
+ a = rotr32(a, 13) |
| 2769 |
+ t1 = a ^ d; |
| 2770 |
+ t2 = a & b; |
| 2771 |
+ t3 = b ^ c; |
| 2772 |
+ t4 = a ^ t3; |
| 2773 |
+ t5 = b | d; |
| 2774 |
+ t7 = c | t1; |
| 2775 |
+ h = t4 ^ t5; |
| 2776 |
+ t8 = b ^ t7; |
| 2777 |
+ t11 = (~t2) % 0x100000000; |
| 2778 |
+ t9 = t4 & t8; |
| 2779 |
+ f = t1 ^ t9; |
| 2780 |
+ t13 = t9 ^ t11; |
| 2781 |
+ t12 = h & f; |
| 2782 |
+ g = t12 ^ t13; |
| 2783 |
+ t15 = a & d; |
| 2784 |
+ t16 = c ^ t13; |
| 2785 |
+ e = t15 ^ t16 |
| 2786 |
+ e ^= key[4 * 17 + 8] |
| 2787 |
+ f ^= key[4 * 17 + 9] |
| 2788 |
+ g ^= key[4 * 17 + 10] |
| 2789 |
+ h ^= key[4 * 17 + 11] |
| 2790 |
+ g = rotr32(g, 22) |
| 2791 |
+ e = rotr32(e, 5) |
| 2792 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2793 |
+ e ^= f ^ h |
| 2794 |
+ h = rotr32(h, 7) |
| 2795 |
+ f = rotr32(f, 1) |
| 2796 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2797 |
+ f ^= e ^ g |
| 2798 |
+ g = rotr32(g, 3) |
| 2799 |
+ e = rotr32(e, 13) |
| 2800 |
+ t1 = (~e) % 0x100000000 |
| 2801 |
+ t2 = e ^ f |
| 2802 |
+ t3 = t1 | t2 |
| 2803 |
+ t4 = h ^ t3 |
| 2804 |
+ t7 = h & t2 |
| 2805 |
+ t5 = g ^ t4 |
| 2806 |
+ t8 = t1 ^ t7 |
| 2807 |
+ c = t2 ^ t5 |
| 2808 |
+ t11 = e & t4 |
| 2809 |
+ t9 = c & t8 |
| 2810 |
+ t14 = t5 ^ t8 |
| 2811 |
+ b = t4 ^ t9 |
| 2812 |
+ t12 = t5 | b |
| 2813 |
+ d = t11 ^ t12 |
| 2814 |
+ a = d ^ t14 |
| 2815 |
+ a ^= key[4 * 16 + 8] |
| 2816 |
+ b ^= key[4 * 16 + 9] |
| 2817 |
+ c ^= key[4 * 16 + 10] |
| 2818 |
+ d ^= key[4 * 16 + 11] |
| 2819 |
+ c = rotr32(c, 22) |
| 2820 |
+ a = rotr32(a, 5) |
| 2821 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2822 |
+ a ^= b ^ d |
| 2823 |
+ d = rotr32(d, 7) |
| 2824 |
+ b = rotr32(b, 1) |
| 2825 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2826 |
+ b ^= a ^ c |
| 2827 |
+ c = rotr32(c, 3) |
| 2828 |
+ a = rotr32(a, 13) |
| 2829 |
+ t1 = a & b; |
| 2830 |
+ t2 = a | b; |
| 2831 |
+ t3 = c | t1; |
| 2832 |
+ t4 = d & t2; |
| 2833 |
+ h = t3 ^ t4; |
| 2834 |
+ t6 = (~d) % 0x100000000; |
| 2835 |
+ t7 = b ^ t4; |
| 2836 |
+ t8 = h ^ t6; |
| 2837 |
+ t11 = c ^ t7; |
| 2838 |
+ t9 = t7 | t8; |
| 2839 |
+ f = a ^ t9; |
| 2840 |
+ t12 = d | f; |
| 2841 |
+ e = t11 ^ t12; |
| 2842 |
+ t14 = a & h; |
| 2843 |
+ t15 = t3 ^ f; |
| 2844 |
+ t16 = e ^ t14; |
| 2845 |
+ g = t15 ^ t16 |
| 2846 |
+ e ^= key[4 * 15 + 8] |
| 2847 |
+ f ^= key[4 * 15 + 9] |
| 2848 |
+ g ^= key[4 * 15 + 10] |
| 2849 |
+ h ^= key[4 * 15 + 11] |
| 2850 |
+ g = rotr32(g, 22) |
| 2851 |
+ e = rotr32(e, 5) |
| 2852 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2853 |
+ e ^= f ^ h |
| 2854 |
+ h = rotr32(h, 7) |
| 2855 |
+ f = rotr32(f, 1) |
| 2856 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2857 |
+ f ^= e ^ g |
| 2858 |
+ g = rotr32(g, 3) |
| 2859 |
+ e = rotr32(e, 13) |
| 2860 |
+ t1 = (~e) % 0x100000000; |
| 2861 |
+ t2 = e ^ f; |
| 2862 |
+ t3 = g ^ t2; |
| 2863 |
+ t4 = g | t1; |
| 2864 |
+ t5 = h ^ t4; |
| 2865 |
+ t13 = h & t1; |
| 2866 |
+ b = t3 ^ t5; |
| 2867 |
+ t7 = t3 & t5; |
| 2868 |
+ t8 = t2 ^ t7; |
| 2869 |
+ t9 = f | t8; |
| 2870 |
+ d = t5 ^ t9; |
| 2871 |
+ t11 = f | d; |
| 2872 |
+ a = t8 ^ t11; |
| 2873 |
+ t14 = t3 ^ t11; |
| 2874 |
+ c = t13 ^ t14 |
| 2875 |
+ a ^= key[4 * 14 + 8] |
| 2876 |
+ b ^= key[4 * 14 + 9] |
| 2877 |
+ c ^= key[4 * 14 + 10] |
| 2878 |
+ d ^= key[4 * 14 + 11] |
| 2879 |
+ c = rotr32(c, 22) |
| 2880 |
+ a = rotr32(a, 5) |
| 2881 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2882 |
+ a ^= b ^ d |
| 2883 |
+ d = rotr32(d, 7) |
| 2884 |
+ b = rotr32(b, 1) |
| 2885 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2886 |
+ b ^= a ^ c |
| 2887 |
+ c = rotr32(c, 3) |
| 2888 |
+ a = rotr32(a, 13) |
| 2889 |
+ t1 = (~c) % 0x100000000; |
| 2890 |
+ t2 = b & t1; |
| 2891 |
+ t3 = d ^ t2; |
| 2892 |
+ t4 = a & t3; |
| 2893 |
+ t5 = b ^ t1; |
| 2894 |
+ h = t4 ^ t5; |
| 2895 |
+ t7 = b | h; |
| 2896 |
+ t8 = a & t7; |
| 2897 |
+ f = t3 ^ t8; |
| 2898 |
+ t10 = a | d; |
| 2899 |
+ t11 = t1 ^ t7; |
| 2900 |
+ e = t10 ^ t11; |
| 2901 |
+ t13 = a ^ c; |
| 2902 |
+ t14 = b & t10; |
| 2903 |
+ t15 = t4 | t13; |
| 2904 |
+ g = t14 ^ t15 |
| 2905 |
+ e ^= key[4 * 13 + 8] |
| 2906 |
+ f ^= key[4 * 13 + 9] |
| 2907 |
+ g ^= key[4 * 13 + 10] |
| 2908 |
+ h ^= key[4 * 13 + 11] |
| 2909 |
+ g = rotr32(g, 22) |
| 2910 |
+ e = rotr32(e, 5) |
| 2911 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2912 |
+ e ^= f ^ h |
| 2913 |
+ h = rotr32(h, 7) |
| 2914 |
+ f = rotr32(f, 1) |
| 2915 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2916 |
+ f ^= e ^ g |
| 2917 |
+ g = rotr32(g, 3) |
| 2918 |
+ e = rotr32(e, 13) |
| 2919 |
+ t1 = g ^ h; |
| 2920 |
+ t2 = g | h; |
| 2921 |
+ t3 = f ^ t2; |
| 2922 |
+ t4 = e & t3; |
| 2923 |
+ b = t1 ^ t4; |
| 2924 |
+ t6 = e ^ h; |
| 2925 |
+ t7 = f | h; |
| 2926 |
+ t8 = t6 & t7; |
| 2927 |
+ d = t3 ^ t8; |
| 2928 |
+ t10 = (~e) % 0x100000000; |
| 2929 |
+ t11 = g ^ d; |
| 2930 |
+ t12 = t10 | t11; |
| 2931 |
+ a = t3 ^ t12; |
| 2932 |
+ t14 = g | t4; |
| 2933 |
+ t15 = t7 ^ t14; |
| 2934 |
+ t16 = d | t10; |
| 2935 |
+ c = t15 ^ t16 |
| 2936 |
+ a ^= key[4 * 12 + 8] |
| 2937 |
+ b ^= key[4 * 12 + 9] |
| 2938 |
+ c ^= key[4 * 12 + 10] |
| 2939 |
+ d ^= key[4 * 12 + 11] |
| 2940 |
+ c = rotr32(c, 22) |
| 2941 |
+ a = rotr32(a, 5) |
| 2942 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 2943 |
+ a ^= b ^ d |
| 2944 |
+ d = rotr32(d, 7) |
| 2945 |
+ b = rotr32(b, 1) |
| 2946 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 2947 |
+ b ^= a ^ c |
| 2948 |
+ c = rotr32(c, 3) |
| 2949 |
+ a = rotr32(a, 13) |
| 2950 |
+ t1 = b ^ c; |
| 2951 |
+ t2 = b | c; |
| 2952 |
+ t3 = a ^ c; |
| 2953 |
+ t7 = a ^ d; |
| 2954 |
+ t4 = t2 ^ t3; |
| 2955 |
+ t5 = d | t4; |
| 2956 |
+ t9 = t2 ^ t7; |
| 2957 |
+ e = t1 ^ t5; |
| 2958 |
+ t8 = t1 | t5; |
| 2959 |
+ t11 = a & t4; |
| 2960 |
+ g = t8 ^ t9; |
| 2961 |
+ t12 = e | t9; |
| 2962 |
+ f = t11 ^ t12; |
| 2963 |
+ t14 = a & g; |
| 2964 |
+ t15 = t2 ^ t14; |
| 2965 |
+ t16 = e & t15; |
| 2966 |
+ h = t4 ^ t16 |
| 2967 |
+ e ^= key[4 * 11 + 8] |
| 2968 |
+ f ^= key[4 * 11 + 9] |
| 2969 |
+ g ^= key[4 * 11 + 10] |
| 2970 |
+ h ^= key[4 * 11 + 11] |
| 2971 |
+ g = rotr32(g, 22) |
| 2972 |
+ e = rotr32(e, 5) |
| 2973 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 2974 |
+ e ^= f ^ h |
| 2975 |
+ h = rotr32(h, 7) |
| 2976 |
+ f = rotr32(f, 1) |
| 2977 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 2978 |
+ f ^= e ^ g |
| 2979 |
+ g = rotr32(g, 3) |
| 2980 |
+ e = rotr32(e, 13) |
| 2981 |
+ t1 = f ^ h; |
| 2982 |
+ t2 = (~t1) % 0x100000000; |
| 2983 |
+ t3 = e ^ g; |
| 2984 |
+ t4 = g ^ t1; |
| 2985 |
+ t7 = e | t2; |
| 2986 |
+ t5 = f & t4; |
| 2987 |
+ t8 = h ^ t7; |
| 2988 |
+ t11 = (~t4) % 0x100000000; |
| 2989 |
+ a = t3 ^ t5; |
| 2990 |
+ t9 = t3 | t8; |
| 2991 |
+ t14 = h & t11; |
| 2992 |
+ d = t1 ^ t9; |
| 2993 |
+ t12 = a | d; |
| 2994 |
+ b = t11 ^ t12; |
| 2995 |
+ t15 = t3 ^ t12; |
| 2996 |
+ c = t14 ^ t15 |
| 2997 |
+ a ^= key[4 * 10 + 8] |
| 2998 |
+ b ^= key[4 * 10 + 9] |
| 2999 |
+ c ^= key[4 * 10 + 10] |
| 3000 |
+ d ^= key[4 * 10 + 11] |
| 3001 |
+ c = rotr32(c, 22) |
| 3002 |
+ a = rotr32(a, 5) |
| 3003 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 3004 |
+ a ^= b ^ d |
| 3005 |
+ d = rotr32(d, 7) |
| 3006 |
+ b = rotr32(b, 1) |
| 3007 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 3008 |
+ b ^= a ^ c |
| 3009 |
+ c = rotr32(c, 3) |
| 3010 |
+ a = rotr32(a, 13) |
| 3011 |
+ t1 = a ^ d; |
| 3012 |
+ t2 = a & b; |
| 3013 |
+ t3 = b ^ c; |
| 3014 |
+ t4 = a ^ t3; |
| 3015 |
+ t5 = b | d; |
| 3016 |
+ t7 = c | t1; |
| 3017 |
+ h = t4 ^ t5; |
| 3018 |
+ t8 = b ^ t7; |
| 3019 |
+ t11 = (~t2) % 0x100000000; |
| 3020 |
+ t9 = t4 & t8; |
| 3021 |
+ f = t1 ^ t9; |
| 3022 |
+ t13 = t9 ^ t11; |
| 3023 |
+ t12 = h & f; |
| 3024 |
+ g = t12 ^ t13; |
| 3025 |
+ t15 = a & d; |
| 3026 |
+ t16 = c ^ t13; |
| 3027 |
+ e = t15 ^ t16 |
| 3028 |
+ e ^= key[4 * 9 + 8] |
| 3029 |
+ f ^= key[4 * 9 + 9] |
| 3030 |
+ g ^= key[4 * 9 + 10] |
| 3031 |
+ h ^= key[4 * 9 + 11] |
| 3032 |
+ g = rotr32(g, 22) |
| 3033 |
+ e = rotr32(e, 5) |
| 3034 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 3035 |
+ e ^= f ^ h |
| 3036 |
+ h = rotr32(h, 7) |
| 3037 |
+ f = rotr32(f, 1) |
| 3038 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 3039 |
+ f ^= e ^ g |
| 3040 |
+ g = rotr32(g, 3) |
| 3041 |
+ e = rotr32(e, 13) |
| 3042 |
+ t1 = (~e) % 0x100000000 |
| 3043 |
+ t2 = e ^ f |
| 3044 |
+ t3 = t1 | t2 |
| 3045 |
+ t4 = h ^ t3 |
| 3046 |
+ t7 = h & t2 |
| 3047 |
+ t5 = g ^ t4 |
| 3048 |
+ t8 = t1 ^ t7 |
| 3049 |
+ c = t2 ^ t5 |
| 3050 |
+ t11 = e & t4 |
| 3051 |
+ t9 = c & t8 |
| 3052 |
+ t14 = t5 ^ t8 |
| 3053 |
+ b = t4 ^ t9 |
| 3054 |
+ t12 = t5 | b |
| 3055 |
+ d = t11 ^ t12 |
| 3056 |
+ a = d ^ t14 |
| 3057 |
+ a ^= key[4 * 8 + 8] |
| 3058 |
+ b ^= key[4 * 8 + 9] |
| 3059 |
+ c ^= key[4 * 8 + 10] |
| 3060 |
+ d ^= key[4 * 8 + 11] |
| 3061 |
+ c = rotr32(c, 22) |
| 3062 |
+ a = rotr32(a, 5) |
| 3063 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 3064 |
+ a ^= b ^ d |
| 3065 |
+ d = rotr32(d, 7) |
| 3066 |
+ b = rotr32(b, 1) |
| 3067 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 3068 |
+ b ^= a ^ c |
| 3069 |
+ c = rotr32(c, 3) |
| 3070 |
+ a = rotr32(a, 13) |
| 3071 |
+ t1 = a & b; |
| 3072 |
+ t2 = a | b; |
| 3073 |
+ t3 = c | t1; |
| 3074 |
+ t4 = d & t2; |
| 3075 |
+ h = t3 ^ t4; |
| 3076 |
+ t6 = (~d) % 0x100000000; |
| 3077 |
+ t7 = b ^ t4; |
| 3078 |
+ t8 = h ^ t6; |
| 3079 |
+ t11 = c ^ t7; |
| 3080 |
+ t9 = t7 | t8; |
| 3081 |
+ f = a ^ t9; |
| 3082 |
+ t12 = d | f; |
| 3083 |
+ e = t11 ^ t12; |
| 3084 |
+ t14 = a & h; |
| 3085 |
+ t15 = t3 ^ f; |
| 3086 |
+ t16 = e ^ t14; |
| 3087 |
+ g = t15 ^ t16 |
| 3088 |
+ e ^= key[4 * 7 + 8] |
| 3089 |
+ f ^= key[4 * 7 + 9] |
| 3090 |
+ g ^= key[4 * 7 + 10] |
| 3091 |
+ h ^= key[4 * 7 + 11] |
| 3092 |
+ g = rotr32(g, 22) |
| 3093 |
+ e = rotr32(e, 5) |
| 3094 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 3095 |
+ e ^= f ^ h |
| 3096 |
+ h = rotr32(h, 7) |
| 3097 |
+ f = rotr32(f, 1) |
| 3098 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 3099 |
+ f ^= e ^ g |
| 3100 |
+ g = rotr32(g, 3) |
| 3101 |
+ e = rotr32(e, 13) |
| 3102 |
+ t1 = (~e) % 0x100000000; |
| 3103 |
+ t2 = e ^ f; |
| 3104 |
+ t3 = g ^ t2; |
| 3105 |
+ t4 = g | t1; |
| 3106 |
+ t5 = h ^ t4; |
| 3107 |
+ t13 = h & t1; |
| 3108 |
+ b = t3 ^ t5; |
| 3109 |
+ t7 = t3 & t5; |
| 3110 |
+ t8 = t2 ^ t7; |
| 3111 |
+ t9 = f | t8; |
| 3112 |
+ d = t5 ^ t9; |
| 3113 |
+ t11 = f | d; |
| 3114 |
+ a = t8 ^ t11; |
| 3115 |
+ t14 = t3 ^ t11; |
| 3116 |
+ c = t13 ^ t14 |
| 3117 |
+ a ^= key[4 * 6 + 8] |
| 3118 |
+ b ^= key[4 * 6 + 9] |
| 3119 |
+ c ^= key[4 * 6 + 10] |
| 3120 |
+ d ^= key[4 * 6 + 11] |
| 3121 |
+ c = rotr32(c, 22) |
| 3122 |
+ a = rotr32(a, 5) |
| 3123 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 3124 |
+ a ^= b ^ d |
| 3125 |
+ d = rotr32(d, 7) |
| 3126 |
+ b = rotr32(b, 1) |
| 3127 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 3128 |
+ b ^= a ^ c |
| 3129 |
+ c = rotr32(c, 3) |
| 3130 |
+ a = rotr32(a, 13) |
| 3131 |
+ t1 = (~c) % 0x100000000; |
| 3132 |
+ t2 = b & t1; |
| 3133 |
+ t3 = d ^ t2; |
| 3134 |
+ t4 = a & t3; |
| 3135 |
+ t5 = b ^ t1; |
| 3136 |
+ h = t4 ^ t5; |
| 3137 |
+ t7 = b | h; |
| 3138 |
+ t8 = a & t7; |
| 3139 |
+ f = t3 ^ t8; |
| 3140 |
+ t10 = a | d; |
| 3141 |
+ t11 = t1 ^ t7; |
| 3142 |
+ e = t10 ^ t11; |
| 3143 |
+ t13 = a ^ c; |
| 3144 |
+ t14 = b & t10; |
| 3145 |
+ t15 = t4 | t13; |
| 3146 |
+ g = t14 ^ t15 |
| 3147 |
+ e ^= key[4 * 5 + 8] |
| 3148 |
+ f ^= key[4 * 5 + 9] |
| 3149 |
+ g ^= key[4 * 5 + 10] |
| 3150 |
+ h ^= key[4 * 5 + 11] |
| 3151 |
+ g = rotr32(g, 22) |
| 3152 |
+ e = rotr32(e, 5) |
| 3153 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 3154 |
+ e ^= f ^ h |
| 3155 |
+ h = rotr32(h, 7) |
| 3156 |
+ f = rotr32(f, 1) |
| 3157 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 3158 |
+ f ^= e ^ g |
| 3159 |
+ g = rotr32(g, 3) |
| 3160 |
+ e = rotr32(e, 13) |
| 3161 |
+ t1 = g ^ h; |
| 3162 |
+ t2 = g | h; |
| 3163 |
+ t3 = f ^ t2; |
| 3164 |
+ t4 = e & t3; |
| 3165 |
+ b = t1 ^ t4; |
| 3166 |
+ t6 = e ^ h; |
| 3167 |
+ t7 = f | h; |
| 3168 |
+ t8 = t6 & t7; |
| 3169 |
+ d = t3 ^ t8; |
| 3170 |
+ t10 = (~e) % 0x100000000; |
| 3171 |
+ t11 = g ^ d; |
| 3172 |
+ t12 = t10 | t11; |
| 3173 |
+ a = t3 ^ t12; |
| 3174 |
+ t14 = g | t4; |
| 3175 |
+ t15 = t7 ^ t14; |
| 3176 |
+ t16 = d | t10; |
| 3177 |
+ c = t15 ^ t16 |
| 3178 |
+ a ^= key[4 * 4 + 8] |
| 3179 |
+ b ^= key[4 * 4 + 9] |
| 3180 |
+ c ^= key[4 * 4 + 10] |
| 3181 |
+ d ^= key[4 * 4 + 11] |
| 3182 |
+ c = rotr32(c, 22) |
| 3183 |
+ a = rotr32(a, 5) |
| 3184 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 3185 |
+ a ^= b ^ d |
| 3186 |
+ d = rotr32(d, 7) |
| 3187 |
+ b = rotr32(b, 1) |
| 3188 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 3189 |
+ b ^= a ^ c |
| 3190 |
+ c = rotr32(c, 3) |
| 3191 |
+ a = rotr32(a, 13) |
| 3192 |
+ t1 = b ^ c; |
| 3193 |
+ t2 = b | c; |
| 3194 |
+ t3 = a ^ c; |
| 3195 |
+ t7 = a ^ d; |
| 3196 |
+ t4 = t2 ^ t3; |
| 3197 |
+ t5 = d | t4; |
| 3198 |
+ t9 = t2 ^ t7; |
| 3199 |
+ e = t1 ^ t5; |
| 3200 |
+ t8 = t1 | t5; |
| 3201 |
+ t11 = a & t4; |
| 3202 |
+ g = t8 ^ t9; |
| 3203 |
+ t12 = e | t9; |
| 3204 |
+ f = t11 ^ t12; |
| 3205 |
+ t14 = a & g; |
| 3206 |
+ t15 = t2 ^ t14; |
| 3207 |
+ t16 = e & t15; |
| 3208 |
+ h = t4 ^ t16 |
| 3209 |
+ e ^= key[4 * 3 + 8] |
| 3210 |
+ f ^= key[4 * 3 + 9] |
| 3211 |
+ g ^= key[4 * 3 + 10] |
| 3212 |
+ h ^= key[4 * 3 + 11] |
| 3213 |
+ g = rotr32(g, 22) |
| 3214 |
+ e = rotr32(e, 5) |
| 3215 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 3216 |
+ e ^= f ^ h |
| 3217 |
+ h = rotr32(h, 7) |
| 3218 |
+ f = rotr32(f, 1) |
| 3219 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 3220 |
+ f ^= e ^ g |
| 3221 |
+ g = rotr32(g, 3) |
| 3222 |
+ e = rotr32(e, 13) |
| 3223 |
+ t1 = f ^ h; |
| 3224 |
+ t2 = (~t1) % 0x100000000; |
| 3225 |
+ t3 = e ^ g; |
| 3226 |
+ t4 = g ^ t1; |
| 3227 |
+ t7 = e | t2; |
| 3228 |
+ t5 = f & t4; |
| 3229 |
+ t8 = h ^ t7; |
| 3230 |
+ t11 = (~t4) % 0x100000000; |
| 3231 |
+ a = t3 ^ t5; |
| 3232 |
+ t9 = t3 | t8; |
| 3233 |
+ t14 = h & t11; |
| 3234 |
+ d = t1 ^ t9; |
| 3235 |
+ t12 = a | d; |
| 3236 |
+ b = t11 ^ t12; |
| 3237 |
+ t15 = t3 ^ t12; |
| 3238 |
+ c = t14 ^ t15 |
| 3239 |
+ a ^= key[4 * 2 + 8] |
| 3240 |
+ b ^= key[4 * 2 + 9] |
| 3241 |
+ c ^= key[4 * 2 + 10] |
| 3242 |
+ d ^= key[4 * 2 + 11] |
| 3243 |
+ c = rotr32(c, 22) |
| 3244 |
+ a = rotr32(a, 5) |
| 3245 |
+ c ^= d ^ ((b << 7) & 0xFFFFFFFF) |
| 3246 |
+ a ^= b ^ d |
| 3247 |
+ d = rotr32(d, 7) |
| 3248 |
+ b = rotr32(b, 1) |
| 3249 |
+ d ^= c ^ ((a << 3) & 0xFFFFFFFF) |
| 3250 |
+ b ^= a ^ c |
| 3251 |
+ c = rotr32(c, 3) |
| 3252 |
+ a = rotr32(a, 13) |
| 3253 |
+ t1 = a ^ d; |
| 3254 |
+ t2 = a & b; |
| 3255 |
+ t3 = b ^ c; |
| 3256 |
+ t4 = a ^ t3; |
| 3257 |
+ t5 = b | d; |
| 3258 |
+ t7 = c | t1; |
| 3259 |
+ h = t4 ^ t5; |
| 3260 |
+ t8 = b ^ t7; |
| 3261 |
+ t11 = (~t2) % 0x100000000; |
| 3262 |
+ t9 = t4 & t8; |
| 3263 |
+ f = t1 ^ t9; |
| 3264 |
+ t13 = t9 ^ t11; |
| 3265 |
+ t12 = h & f; |
| 3266 |
+ g = t12 ^ t13; |
| 3267 |
+ t15 = a & d; |
| 3268 |
+ t16 = c ^ t13; |
| 3269 |
+ e = t15 ^ t16 |
| 3270 |
+ e ^= key[4 * 1 + 8] |
| 3271 |
+ f ^= key[4 * 1 + 9] |
| 3272 |
+ g ^= key[4 * 1 + 10] |
| 3273 |
+ h ^= key[4 * 1 + 11] |
| 3274 |
+ g = rotr32(g, 22) |
| 3275 |
+ e = rotr32(e, 5) |
| 3276 |
+ g ^= h ^ ((f << 7) & 0xFFFFFFFF) |
| 3277 |
+ e ^= f ^ h |
| 3278 |
+ h = rotr32(h, 7) |
| 3279 |
+ f = rotr32(f, 1) |
| 3280 |
+ h ^= g ^ ((e << 3) & 0xFFFFFFFF) |
| 3281 |
+ f ^= e ^ g |
| 3282 |
+ g = rotr32(g, 3) |
| 3283 |
+ e = rotr32(e, 13) |
| 3284 |
+ t1 = (~e) % 0x100000000 |
| 3285 |
+ t2 = e ^ f |
| 3286 |
+ t3 = t1 | t2 |
| 3287 |
+ t4 = h ^ t3 |
| 3288 |
+ t7 = h & t2 |
| 3289 |
+ t5 = g ^ t4 |
| 3290 |
+ t8 = t1 ^ t7 |
| 3291 |
+ c = t2 ^ t5 |
| 3292 |
+ t11 = e & t4 |
| 3293 |
+ t9 = c & t8 |
| 3294 |
+ t14 = t5 ^ t8 |
| 3295 |
+ b = t4 ^ t9 |
| 3296 |
+ t12 = t5 | b |
| 3297 |
+ d = t11 ^ t12 |
| 3298 |
+ a = d ^ t14 |
| 3299 |
+ a ^= key[4 * 0 + 8] |
| 3300 |
+ b ^= key[4 * 0 + 9] |
| 3301 |
+ c ^= key[4 * 0 + 10] |
| 3302 |
+ d ^= key[4 * 0 + 11] |
| 3303 |
+ if WORD_BIGENDIAN: |
| 3304 |
+ a = byteswap32(a) |
| 3305 |
+ b = byteswap32(b) |
| 3306 |
+ c = byteswap32(c) |
| 3307 |
+ d = byteswap32(d) |
| 3308 |
+ in_blk[0] = a |
| 3309 |
+ in_blk[1] = b |
| 3310 |
+ in_blk[2] = c |
| 3311 |
+ in_blk[3] = d |
| 3312 |
+ |
| 3313 |
+__testkey = '\x00\x01\x02\x03\x04\x05\x06\x07\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f' |
| 3314 |
+__testdat = '\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f' |
| 3315 |
+assert '\xde&\x9f\xf83\xe42\xb8[.\x88\xd2p\x1c\xe7\\' == Serpent(__testkey).encrypt(__testdat) |
| 3316 |
+assert __testdat == Serpent(__testkey).decrypt('\xde&\x9f\xf83\xe42\xb8[.\x88\xd2p\x1c\xe7\\') |
| 3317 |
+ |
| 3318 |
+#CBC Encrypt - Jason Reaves |
| 3319 |
+def serpent_cbc_encrypt(key, data, iv='\x00'*16): |
| 3320 |
+ out = "" |
| 3321 |
+ last = iv |
| 3322 |
+ for i in range((len(data)/16)): |
| 3323 |
+ temp = data[i*16:(i+1)*16] |
| 3324 |
+ to_encode = "" |
| 3325 |
+ for j in range(4): |
| 3326 |
+ temp1 = struct.unpack_from('<I', temp[j*4:])[0] |
| 3327 |
+ temp2 = struct.unpack_from('<I', last[j*4:])[0] |
| 3328 |
+ to_encode += struct.pack('<I',((temp1 ^ temp2) & 0xffffffff)) |
| 3329 |
+ last= Serpent(key).encrypt(to_encode) |
| 3330 |
+ out += last |
| 3331 |
+ #print(binascii.hexlify(Serpent(key).encrypt(data))) |
| 3332 |
+ return out |
| 3333 |
+ |
| 3334 |
+#CBC Decrypt - Jason Reaves |
| 3335 |
+def serpent_cbc_decrypt(key,data,iv='\x00'*16): |
| 3336 |
+ out2 = "" |
| 3337 |
+ last = iv |
| 3338 |
+ for i in range((len(data)/16)): |
| 3339 |
+ temp = Serpent(key).decrypt(data[i*16:(i+1)*16]) |
| 3340 |
+ to_decode = "" |
| 3341 |
+ for j in range(4): |
| 3342 |
+ temp1 = struct.unpack_from('<I', temp[j*4:])[0] |
| 3343 |
+ temp2 = struct.unpack_from('<I', last[j*4:])[0] |
| 3344 |
+ to_decode += struct.pack('<I',((temp1 ^ temp2) & 0xffffffff)) |
| 3345 |
+ out2 += to_decode |
| 3346 |
+ last = data[i*16:(i+1)*16] |
| 3347 |
+ return out2 |
| 3348 |
diff --git a/lib/server.py b/lib/server.py |
| 3349 |
index 38bf514..a248f1a 100644 |
| 3350 |
--- a/lib/server.py |
| 3351 |
+++ b/lib/server.py |
| 3352 |
@@ -167,10 +167,9 @@ class Server(object): |
| 3353 |
if x == udp_server_socket: |
| 3354 |
bytes_address_pair = udp_server_socket.recvfrom(PACKET_SIZE) |
| 3355 |
message = bytes_address_pair[0] |
| 3356 |
- address = bytes_address_pair[1] |
| 3357 |
- print message |
| 3358 |
+ address = bytes_address_pair[1][0] |
| 3359 |
for c in self.clients: |
| 3360 |
- self.clients[c].udp_data_received(message) |
| 3361 |
+ self.clients[c].udp_data_received(address, message) |
| 3362 |
for x in iwtd: |
| 3363 |
if x in self.clients: |
| 3364 |
self.clients[x].socket_readable_notification() |
| 3365 |
|