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aes python 3 compiles (but does work well?)

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mdipierro
2012-10-23 09:54:07 -05:00
parent ea6714e89b
commit 5247981fa8
2 changed files with 64 additions and 53 deletions
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VERSION
+1 -1
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@@ -1 +1 @@
Version 2.2.1 (2012-10-23 09:44:29) stable Version 2.2.1 (2012-10-23 09:54:01) stable
gluon/contrib/aes.py
+63 -52
View File
@@ -45,8 +45,16 @@ there clears it up.
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE. # THE SOFTWARE.
#
# Ported to python 3 by Massimo Di Pierro
#
#### ####
try:
import binascii # python 3
str2hex = lambda s: binascii.b2a_hex(s.encode('utf8'))
except ImportError: # python 2
str2hex = lambda s: s.decode('hex')
from array import array from array import array
@@ -436,67 +444,70 @@ gf_mul_by_14 = array('B', [galois_multiply(x, 14) for x in range(256)])
# #
# More information: http://en.wikipedia.org/wiki/Rijndael_S-box # More information: http://en.wikipedia.org/wiki/Rijndael_S-box
aes_sbox = array('B', aes_sbox = array(
'637c777bf26b6fc53001672bfed7ab76' 'B',
'ca82c97dfa5947f0add4a2af9ca472c0' str2hex('637c777bf26b6fc53001672bfed7ab76'
'b7fd9326363ff7cc34a5e5f171d83115' 'ca82c97dfa5947f0add4a2af9ca472c0'
'04c723c31896059a071280e2eb27b275' 'b7fd9326363ff7cc34a5e5f171d83115'
'09832c1a1b6e5aa0523bd6b329e32f84' '04c723c31896059a071280e2eb27b275'
'53d100ed20fcb15b6acbbe394a4c58cf' '09832c1a1b6e5aa0523bd6b329e32f84'
'd0efaafb434d338545f9027f503c9fa8' '53d100ed20fcb15b6acbbe394a4c58cf'
'51a3408f929d38f5bcb6da2110fff3d2' 'd0efaafb434d338545f9027f503c9fa8'
'cd0c13ec5f974417c4a77e3d645d1973' '51a3408f929d38f5bcb6da2110fff3d2'
'60814fdc222a908846eeb814de5e0bdb' 'cd0c13ec5f974417c4a77e3d645d1973'
'e0323a0a4906245cc2d3ac629195e479' '60814fdc222a908846eeb814de5e0bdb'
'e7c8376d8dd54ea96c56f4ea657aae08' 'e0323a0a4906245cc2d3ac629195e479'
'ba78252e1ca6b4c6e8dd741f4bbd8b8a' 'e7c8376d8dd54ea96c56f4ea657aae08'
'703eb5664803f60e613557b986c11d9e' 'ba78252e1ca6b4c6e8dd741f4bbd8b8a'
'e1f8981169d98e949b1e87e9ce5528df' '703eb5664803f60e613557b986c11d9e'
'8ca1890dbfe6426841992d0fb054bb16'.decode('hex') 'e1f8981169d98e949b1e87e9ce5528df'
'8ca1890dbfe6426841992d0fb054bb16')
) )
# This is the inverse of the above. In other words: # This is the inverse of the above. In other words:
# aes_inv_sbox[aes_sbox[val]] == val # aes_inv_sbox[aes_sbox[val]] == val
aes_inv_sbox = array('B', aes_inv_sbox = array(
'52096ad53036a538bf40a39e81f3d7fb' 'B',
'7ce339829b2fff87348e4344c4dee9cb' str2hex('52096ad53036a538bf40a39e81f3d7fb'
'547b9432a6c2233dee4c950b42fac34e' '7ce339829b2fff87348e4344c4dee9cb'
'082ea16628d924b2765ba2496d8bd125' '547b9432a6c2233dee4c950b42fac34e'
'72f8f66486689816d4a45ccc5d65b692' '082ea16628d924b2765ba2496d8bd125'
'6c704850fdedb9da5e154657a78d9d84' '72f8f66486689816d4a45ccc5d65b692'
'90d8ab008cbcd30af7e45805b8b34506' '6c704850fdedb9da5e154657a78d9d84'
'd02c1e8fca3f0f02c1afbd0301138a6b' '90d8ab008cbcd30af7e45805b8b34506'
'3a9111414f67dcea97f2cfcef0b4e673' 'd02c1e8fca3f0f02c1afbd0301138a6b'
'96ac7422e7ad3585e2f937e81c75df6e' '3a9111414f67dcea97f2cfcef0b4e673'
'47f11a711d29c5896fb7620eaa18be1b' '96ac7422e7ad3585e2f937e81c75df6e'
'fc563e4bc6d279209adbc0fe78cd5af4' '47f11a711d29c5896fb7620eaa18be1b'
'1fdda8338807c731b11210592780ec5f' 'fc563e4bc6d279209adbc0fe78cd5af4'
'60517fa919b54a0d2de57a9f93c99cef' '1fdda8338807c731b11210592780ec5f'
'a0e03b4dae2af5b0c8ebbb3c83539961' '60517fa919b54a0d2de57a9f93c99cef'
'172b047eba77d626e169146355210c7d'.decode('hex') 'a0e03b4dae2af5b0c8ebbb3c83539961'
) '172b047eba77d626e169146355210c7d')
)
# The Rcon table is used in AES's key schedule (key expansion) # The Rcon table is used in AES's key schedule (key expansion)
# It's a pre-computed table of exponentation of 2 in AES's finite field # It's a pre-computed table of exponentation of 2 in AES's finite field
# #
# More information: http://en.wikipedia.org/wiki/Rijndael_key_schedule # More information: http://en.wikipedia.org/wiki/Rijndael_key_schedule
aes_Rcon = array('B', aes_Rcon = array(
'8d01020408102040801b366cd8ab4d9a' 'B',
'2f5ebc63c697356ad4b37dfaefc59139' str2hex('8d01020408102040801b366cd8ab4d9a'
'72e4d3bd61c29f254a943366cc831d3a' '2f5ebc63c697356ad4b37dfaefc59139'
'74e8cb8d01020408102040801b366cd8' '72e4d3bd61c29f254a943366cc831d3a'
'ab4d9a2f5ebc63c697356ad4b37dfaef' '74e8cb8d01020408102040801b366cd8'
'c5913972e4d3bd61c29f254a943366cc' 'ab4d9a2f5ebc63c697356ad4b37dfaef'
'831d3a74e8cb8d01020408102040801b' 'c5913972e4d3bd61c29f254a943366cc'
'366cd8ab4d9a2f5ebc63c697356ad4b3' '831d3a74e8cb8d01020408102040801b'
'7dfaefc5913972e4d3bd61c29f254a94' '366cd8ab4d9a2f5ebc63c697356ad4b3'
'3366cc831d3a74e8cb8d010204081020' '7dfaefc5913972e4d3bd61c29f254a94'
'40801b366cd8ab4d9a2f5ebc63c69735' '3366cc831d3a74e8cb8d010204081020'
'6ad4b37dfaefc5913972e4d3bd61c29f' '40801b366cd8ab4d9a2f5ebc63c69735'
'254a943366cc831d3a74e8cb8d010204' '6ad4b37dfaefc5913972e4d3bd61c29f'
'08102040801b366cd8ab4d9a2f5ebc63' '254a943366cc831d3a74e8cb8d010204'
'c697356ad4b37dfaefc5913972e4d3bd' '08102040801b366cd8ab4d9a2f5ebc63'
'61c29f254a943366cc831d3a74e8cb'.decode('hex') 'c697356ad4b37dfaefc5913972e4d3bd'
'61c29f254a943366cc831d3a74e8cb')
) )