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authorEli Collins <elic@assurancetechnologies.com>2011-01-21 05:33:04 +0000
committerEli Collins <elic@assurancetechnologies.com>2011-01-21 05:33:04 +0000
commit6f948eb2ddd0aadb8f424f9db14fba931b2ff938 (patch)
tree617cea77c90c8d7b15a9f9c99594e79312e795e1
parentcad5d17c97ffa7d447adc1aa307299775e620f5d (diff)
downloadpasslib-6f948eb2ddd0aadb8f424f9db14fba931b2ff938.tar.gz
_slow_des_crypt: reordered C6464, PCXROT tables to make perm6464 implementation simple; perm3264/perm6464 now same function
-rw-r--r--passlib/utils/_slow_des_crypt.py460
1 files changed, 229 insertions, 231 deletions
diff --git a/passlib/utils/_slow_des_crypt.py b/passlib/utils/_slow_des_crypt.py
index 4246ad4..b9219fa 100644
--- a/passlib/utils/_slow_des_crypt.py
+++ b/passlib/utils/_slow_des_crypt.py
@@ -130,63 +130,8 @@ def load_tables():
# Initial key schedule permutation
# PC1ROT - bit reverse, then PC1, then Rotate, then PC2
#---------------------------------------------------
+ #NOTE: this was reordered from original table to make perm3264 logic simpler
PC1ROT=(
- ( 0x0000000000000000, 0x0000000000000000, 0x0000010000000000, 0x0000010000000000,
- 0x0000000100000000, 0x0000000100000000, 0x0000010100000000, 0x0000010100000000,
- 0x0000000000100000, 0x0000000000100000, 0x0000010000100000, 0x0000010000100000,
- 0x0000000100100000, 0x0000000100100000, 0x0000010100100000, 0x0000010100100000, ),
- ( 0x0000000000000000, 0x0000000080000000, 0x0000040000000000, 0x0000040080000000,
- 0x0010000000000000, 0x0010000080000000, 0x0010040000000000, 0x0010040080000000,
- 0x0000000800000000, 0x0000000880000000, 0x0000040800000000, 0x0000040880000000,
- 0x0010000800000000, 0x0010000880000000, 0x0010040800000000, 0x0010040880000000, ),
- ( 0x0000000000000000, 0x0000000000000000, 0x0000000000004000, 0x0000000000004000,
- 0x0000000000000008, 0x0000000000000008, 0x0000000000004008, 0x0000000000004008,
- 0x0000000000000010, 0x0000000000000010, 0x0000000000004010, 0x0000000000004010,
- 0x0000000000000018, 0x0000000000000018, 0x0000000000004018, 0x0000000000004018, ),
- ( 0x0000000000000000, 0x0000000200000000, 0x0001000000000000, 0x0001000200000000,
- 0x0400000000000000, 0x0400000200000000, 0x0401000000000000, 0x0401000200000000,
- 0x0020000000000000, 0x0020000200000000, 0x0021000000000000, 0x0021000200000000,
- 0x0420000000000000, 0x0420000200000000, 0x0421000000000000, 0x0421000200000000, ),
- ( 0x0000000000000000, 0x0000000000000000, 0x0000000000400000, 0x0000000000400000,
- 0x0000000004000000, 0x0000000004000000, 0x0000000004400000, 0x0000000004400000,
- 0x0000000000000800, 0x0000000000000800, 0x0000000000400800, 0x0000000000400800,
- 0x0000000004000800, 0x0000000004000800, 0x0000000004400800, 0x0000000004400800, ),
- ( 0x0000000000000000, 0x0000000000008000, 0x0040000000000000, 0x0040000000008000,
- 0x0000004000000000, 0x0000004000008000, 0x0040004000000000, 0x0040004000008000,
- 0x8000000000000000, 0x8000000000008000, 0x8040000000000000, 0x8040000000008000,
- 0x8000004000000000, 0x8000004000008000, 0x8040004000000000, 0x8040004000008000, ),
- ( 0x0000000000000000, 0x0000000000000000, 0x0000000000000080, 0x0000000000000080,
- 0x0000000000080000, 0x0000000000080000, 0x0000000000080080, 0x0000000000080080,
- 0x0000000000800000, 0x0000000000800000, 0x0000000000800080, 0x0000000000800080,
- 0x0000000000880000, 0x0000000000880000, 0x0000000000880080, 0x0000000000880080, ),
- ( 0x0000000000000000, 0x0000000008000000, 0x0000002000000000, 0x0000002008000000,
- 0x0000100000000000, 0x0000100008000000, 0x0000102000000000, 0x0000102008000000,
- 0x0000200000000000, 0x0000200008000000, 0x0000202000000000, 0x0000202008000000,
- 0x0000300000000000, 0x0000300008000000, 0x0000302000000000, 0x0000302008000000, ),
- ( 0x0000000000000000, 0x0000000000000000, 0x0000000010000000, 0x0000000010000000,
- 0x0000000000001000, 0x0000000000001000, 0x0000000010001000, 0x0000000010001000,
- 0x0000000040000000, 0x0000000040000000, 0x0000000050000000, 0x0000000050000000,
- 0x0000000040001000, 0x0000000040001000, 0x0000000050001000, 0x0000000050001000, ),
- ( 0x0000000000000000, 0x0000001000000000, 0x0000080000000000, 0x0000081000000000,
- 0x1000000000000000, 0x1000001000000000, 0x1000080000000000, 0x1000081000000000,
- 0x0004000000000000, 0x0004001000000000, 0x0004080000000000, 0x0004081000000000,
- 0x1004000000000000, 0x1004001000000000, 0x1004080000000000, 0x1004081000000000, ),
- ( 0x0000000000000000, 0x0000000000000000, 0x0000000000040000, 0x0000000000040000,
- 0x0000020000000000, 0x0000020000000000, 0x0000020000040000, 0x0000020000040000,
- 0x0000000000000004, 0x0000000000000004, 0x0000000000040004, 0x0000000000040004,
- 0x0000020000000004, 0x0000020000000004, 0x0000020000040004, 0x0000020000040004, ),
- ( 0x0000000000000000, 0x0000400000000000, 0x0200000000000000, 0x0200400000000000,
- 0x0080000000000000, 0x0080400000000000, 0x0280000000000000, 0x0280400000000000,
- 0x0000008000000000, 0x0000408000000000, 0x0200008000000000, 0x0200408000000000,
- 0x0080008000000000, 0x0080408000000000, 0x0280008000000000, 0x0280408000000000, ),
- ( 0x0000000000000000, 0x0000000000000000, 0x0000000000000040, 0x0000000000000040,
- 0x0000000020000000, 0x0000000020000000, 0x0000000020000040, 0x0000000020000040,
- 0x0000000000200000, 0x0000000000200000, 0x0000000000200040, 0x0000000000200040,
- 0x0000000020200000, 0x0000000020200000, 0x0000000020200040, 0x0000000020200040, ),
- ( 0x0000000000000000, 0x0002000000000000, 0x0800000000000000, 0x0802000000000000,
- 0x0100000000000000, 0x0102000000000000, 0x0900000000000000, 0x0902000000000000,
- 0x4000000000000000, 0x4002000000000000, 0x4800000000000000, 0x4802000000000000,
- 0x4100000000000000, 0x4102000000000000, 0x4900000000000000, 0x4902000000000000, ),
( 0x0000000000000000, 0x0000000000000000, 0x0000000000002000, 0x0000000000002000,
0x0000000000000020, 0x0000000000000020, 0x0000000000002020, 0x0000000000002020,
0x0000000000000400, 0x0000000000000400, 0x0000000000002400, 0x0000000000002400,
@@ -195,60 +140,77 @@ def load_tables():
0x0000800000000000, 0x2000800000000000, 0x0000800400000000, 0x2000800400000000,
0x0008000000000000, 0x2008000000000000, 0x0008000400000000, 0x2008000400000000,
0x0008800000000000, 0x2008800000000000, 0x0008800400000000, 0x2008800400000000, ),
+ ( 0x0000000000000000, 0x0000000000000000, 0x0000000000000040, 0x0000000000000040,
+ 0x0000000020000000, 0x0000000020000000, 0x0000000020000040, 0x0000000020000040,
+ 0x0000000000200000, 0x0000000000200000, 0x0000000000200040, 0x0000000000200040,
+ 0x0000000020200000, 0x0000000020200000, 0x0000000020200040, 0x0000000020200040, ),
+ ( 0x0000000000000000, 0x0002000000000000, 0x0800000000000000, 0x0802000000000000,
+ 0x0100000000000000, 0x0102000000000000, 0x0900000000000000, 0x0902000000000000,
+ 0x4000000000000000, 0x4002000000000000, 0x4800000000000000, 0x4802000000000000,
+ 0x4100000000000000, 0x4102000000000000, 0x4900000000000000, 0x4902000000000000, ),
+ ( 0x0000000000000000, 0x0000000000000000, 0x0000000000040000, 0x0000000000040000,
+ 0x0000020000000000, 0x0000020000000000, 0x0000020000040000, 0x0000020000040000,
+ 0x0000000000000004, 0x0000000000000004, 0x0000000000040004, 0x0000000000040004,
+ 0x0000020000000004, 0x0000020000000004, 0x0000020000040004, 0x0000020000040004, ),
+ ( 0x0000000000000000, 0x0000400000000000, 0x0200000000000000, 0x0200400000000000,
+ 0x0080000000000000, 0x0080400000000000, 0x0280000000000000, 0x0280400000000000,
+ 0x0000008000000000, 0x0000408000000000, 0x0200008000000000, 0x0200408000000000,
+ 0x0080008000000000, 0x0080408000000000, 0x0280008000000000, 0x0280408000000000, ),
+ ( 0x0000000000000000, 0x0000000000000000, 0x0000000010000000, 0x0000000010000000,
+ 0x0000000000001000, 0x0000000000001000, 0x0000000010001000, 0x0000000010001000,
+ 0x0000000040000000, 0x0000000040000000, 0x0000000050000000, 0x0000000050000000,
+ 0x0000000040001000, 0x0000000040001000, 0x0000000050001000, 0x0000000050001000, ),
+ ( 0x0000000000000000, 0x0000001000000000, 0x0000080000000000, 0x0000081000000000,
+ 0x1000000000000000, 0x1000001000000000, 0x1000080000000000, 0x1000081000000000,
+ 0x0004000000000000, 0x0004001000000000, 0x0004080000000000, 0x0004081000000000,
+ 0x1004000000000000, 0x1004001000000000, 0x1004080000000000, 0x1004081000000000, ),
+ ( 0x0000000000000000, 0x0000000000000000, 0x0000000000000080, 0x0000000000000080,
+ 0x0000000000080000, 0x0000000000080000, 0x0000000000080080, 0x0000000000080080,
+ 0x0000000000800000, 0x0000000000800000, 0x0000000000800080, 0x0000000000800080,
+ 0x0000000000880000, 0x0000000000880000, 0x0000000000880080, 0x0000000000880080, ),
+ ( 0x0000000000000000, 0x0000000008000000, 0x0000002000000000, 0x0000002008000000,
+ 0x0000100000000000, 0x0000100008000000, 0x0000102000000000, 0x0000102008000000,
+ 0x0000200000000000, 0x0000200008000000, 0x0000202000000000, 0x0000202008000000,
+ 0x0000300000000000, 0x0000300008000000, 0x0000302000000000, 0x0000302008000000, ),
+ ( 0x0000000000000000, 0x0000000000000000, 0x0000000000400000, 0x0000000000400000,
+ 0x0000000004000000, 0x0000000004000000, 0x0000000004400000, 0x0000000004400000,
+ 0x0000000000000800, 0x0000000000000800, 0x0000000000400800, 0x0000000000400800,
+ 0x0000000004000800, 0x0000000004000800, 0x0000000004400800, 0x0000000004400800, ),
+ ( 0x0000000000000000, 0x0000000000008000, 0x0040000000000000, 0x0040000000008000,
+ 0x0000004000000000, 0x0000004000008000, 0x0040004000000000, 0x0040004000008000,
+ 0x8000000000000000, 0x8000000000008000, 0x8040000000000000, 0x8040000000008000,
+ 0x8000004000000000, 0x8000004000008000, 0x8040004000000000, 0x8040004000008000, ),
+ ( 0x0000000000000000, 0x0000000000000000, 0x0000000000004000, 0x0000000000004000,
+ 0x0000000000000008, 0x0000000000000008, 0x0000000000004008, 0x0000000000004008,
+ 0x0000000000000010, 0x0000000000000010, 0x0000000000004010, 0x0000000000004010,
+ 0x0000000000000018, 0x0000000000000018, 0x0000000000004018, 0x0000000000004018, ),
+ ( 0x0000000000000000, 0x0000000200000000, 0x0001000000000000, 0x0001000200000000,
+ 0x0400000000000000, 0x0400000200000000, 0x0401000000000000, 0x0401000200000000,
+ 0x0020000000000000, 0x0020000200000000, 0x0021000000000000, 0x0021000200000000,
+ 0x0420000000000000, 0x0420000200000000, 0x0421000000000000, 0x0421000200000000, ),
+ ( 0x0000000000000000, 0x0000000000000000, 0x0000010000000000, 0x0000010000000000,
+ 0x0000000100000000, 0x0000000100000000, 0x0000010100000000, 0x0000010100000000,
+ 0x0000000000100000, 0x0000000000100000, 0x0000010000100000, 0x0000010000100000,
+ 0x0000000100100000, 0x0000000100100000, 0x0000010100100000, 0x0000010100100000, ),
+ ( 0x0000000000000000, 0x0000000080000000, 0x0000040000000000, 0x0000040080000000,
+ 0x0010000000000000, 0x0010000080000000, 0x0010040000000000, 0x0010040080000000,
+ 0x0000000800000000, 0x0000000880000000, 0x0000040800000000, 0x0000040880000000,
+ 0x0010000800000000, 0x0010000880000000, 0x0010040800000000, 0x0010040880000000, ),
)
#---------------------------------------------------
# Subsequent key schedule rotation permutations
# PC2ROT - PC2 inverse, then Rotate, then PC2
#---------------------------------------------------
+ #NOTE: this was reordered from original table to make perm3264 logic simpler
PC2ROTA=(
- ( 0x0000000000000000, 0x0000800000000000, 0x0800000000000000, 0x0800800000000000,
- 0x0000004000000000, 0x0000804000000000, 0x0800004000000000, 0x0800804000000000,
- 0x0000000400000000, 0x0000800400000000, 0x0800000400000000, 0x0800800400000000,
- 0x0000004400000000, 0x0000804400000000, 0x0800004400000000, 0x0800804400000000, ),
- ( 0x0000000000000000, 0x0080000000000000, 0x0000040000000000, 0x0080040000000000,
- 0x0008000000000000, 0x0088000000000000, 0x0008040000000000, 0x0088040000000000,
- 0x0000200000000000, 0x0080200000000000, 0x0000240000000000, 0x0080240000000000,
- 0x0008200000000000, 0x0088200000000000, 0x0008240000000000, 0x0088240000000000, ),
- ( 0x0000000000000000, 0x0040000000000000, 0x2000000000000000, 0x2040000000000000,
- 0x0000008000000000, 0x0040008000000000, 0x2000008000000000, 0x2040008000000000,
- 0x0000001000000000, 0x0040001000000000, 0x2000001000000000, 0x2040001000000000,
- 0x0000009000000000, 0x0040009000000000, 0x2000009000000000, 0x2040009000000000, ),
- ( 0x0000000000000000, 0x0400000000000000, 0x8000000000000000, 0x8400000000000000,
- 0x0000002000000000, 0x0400002000000000, 0x8000002000000000, 0x8400002000000000,
- 0x0100000000000000, 0x0500000000000000, 0x8100000000000000, 0x8500000000000000,
- 0x0100002000000000, 0x0500002000000000, 0x8100002000000000, 0x8500002000000000, ),
- ( 0x0000000000000000, 0x0000000000004000, 0x0000000020000000, 0x0000000020004000,
- 0x0001000000000000, 0x0001000000004000, 0x0001000020000000, 0x0001000020004000,
- 0x0200000000000000, 0x0200000000004000, 0x0200000020000000, 0x0200000020004000,
- 0x0201000000000000, 0x0201000000004000, 0x0201000020000000, 0x0201000020004000, ),
- ( 0x0000000000000000, 0x1000000000000000, 0x0004000000000000, 0x1004000000000000,
- 0x0002000000000000, 0x1002000000000000, 0x0006000000000000, 0x1006000000000000,
- 0x0000000800000000, 0x1000000800000000, 0x0004000800000000, 0x1004000800000000,
- 0x0002000800000000, 0x1002000800000000, 0x0006000800000000, 0x1006000800000000, ),
- ( 0x0000000000000000, 0x0000000000000008, 0x0000000000008000, 0x0000000000008008,
- 0x0010000000000000, 0x0010000000000008, 0x0010000000008000, 0x0010000000008008,
- 0x0020000000000000, 0x0020000000000008, 0x0020000000008000, 0x0020000000008008,
- 0x0030000000000000, 0x0030000000000008, 0x0030000000008000, 0x0030000000008008, ),
- ( 0x0000000000000000, 0x0000400000000000, 0x0000080000000000, 0x0000480000000000,
- 0x0000100000000000, 0x0000500000000000, 0x0000180000000000, 0x0000580000000000,
- 0x4000000000000000, 0x4000400000000000, 0x4000080000000000, 0x4000480000000000,
- 0x4000100000000000, 0x4000500000000000, 0x4000180000000000, 0x4000580000000000, ),
- ( 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
- 0x0000000000080000, 0x0000000000080000, 0x0000000000080000, 0x0000000000080000,
- 0x0000000000100000, 0x0000000000100000, 0x0000000000100000, 0x0000000000100000,
- 0x0000000000180000, 0x0000000000180000, 0x0000000000180000, 0x0000000000180000, ),
- ( 0x0000000000000000, 0x0000000000040000, 0x0000000000000020, 0x0000000000040020,
- 0x0000000000000004, 0x0000000000040004, 0x0000000000000024, 0x0000000000040024,
- 0x0000000200000000, 0x0000000200040000, 0x0000000200000020, 0x0000000200040020,
- 0x0000000200000004, 0x0000000200040004, 0x0000000200000024, 0x0000000200040024, ),
( 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
- 0x0000000000000040, 0x0000000000000040, 0x0000000000000040, 0x0000000000000040,
- 0x0000000000001000, 0x0000000000001000, 0x0000000000001000, 0x0000000000001000,
- 0x0000000000001040, 0x0000000000001040, 0x0000000000001040, 0x0000000000001040, ),
- ( 0x0000000000000000, 0x0000000000000010, 0x0000000000000400, 0x0000000000000410,
- 0x0000000000000080, 0x0000000000000090, 0x0000000000000480, 0x0000000000000490,
- 0x0000000040000000, 0x0000000040000010, 0x0000000040000400, 0x0000000040000410,
- 0x0000000040000080, 0x0000000040000090, 0x0000000040000480, 0x0000000040000490, ),
+ 0x0000000000200000, 0x0000000000200000, 0x0000000000200000, 0x0000000000200000,
+ 0x0000000004000000, 0x0000000004000000, 0x0000000004000000, 0x0000000004000000,
+ 0x0000000004200000, 0x0000000004200000, 0x0000000004200000, 0x0000000004200000, ),
+ ( 0x0000000000000000, 0x0000000000000800, 0x0000010000000000, 0x0000010000000800,
+ 0x0000000000002000, 0x0000000000002800, 0x0000010000002000, 0x0000010000002800,
+ 0x0000000010000000, 0x0000000010000800, 0x0000010010000000, 0x0000010010000800,
+ 0x0000000010002000, 0x0000000010002800, 0x0000010010002000, 0x0000010010002800, ),
( 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
0x0000000100000000, 0x0000000100000000, 0x0000000100000000, 0x0000000100000000,
0x0000000000800000, 0x0000000000800000, 0x0000000000800000, 0x0000000000800000,
@@ -258,63 +220,65 @@ def load_tables():
0x0000000008000000, 0x0000020008000000, 0x0000000088000000, 0x0000020088000000,
0x0000000008400000, 0x0000020008400000, 0x0000000088400000, 0x0000020088400000, ),
( 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
- 0x0000000000200000, 0x0000000000200000, 0x0000000000200000, 0x0000000000200000,
- 0x0000000004000000, 0x0000000004000000, 0x0000000004000000, 0x0000000004000000,
- 0x0000000004200000, 0x0000000004200000, 0x0000000004200000, 0x0000000004200000, ),
- ( 0x0000000000000000, 0x0000000000000800, 0x0000010000000000, 0x0000010000000800,
- 0x0000000000002000, 0x0000000000002800, 0x0000010000002000, 0x0000010000002800,
- 0x0000000010000000, 0x0000000010000800, 0x0000010010000000, 0x0000010010000800,
- 0x0000000010002000, 0x0000000010002800, 0x0000010010002000, 0x0000010010002800, ),
+ 0x0000000000000040, 0x0000000000000040, 0x0000000000000040, 0x0000000000000040,
+ 0x0000000000001000, 0x0000000000001000, 0x0000000000001000, 0x0000000000001000,
+ 0x0000000000001040, 0x0000000000001040, 0x0000000000001040, 0x0000000000001040, ),
+ ( 0x0000000000000000, 0x0000000000000010, 0x0000000000000400, 0x0000000000000410,
+ 0x0000000000000080, 0x0000000000000090, 0x0000000000000480, 0x0000000000000490,
+ 0x0000000040000000, 0x0000000040000010, 0x0000000040000400, 0x0000000040000410,
+ 0x0000000040000080, 0x0000000040000090, 0x0000000040000480, 0x0000000040000490, ),
+ ( 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
+ 0x0000000000080000, 0x0000000000080000, 0x0000000000080000, 0x0000000000080000,
+ 0x0000000000100000, 0x0000000000100000, 0x0000000000100000, 0x0000000000100000,
+ 0x0000000000180000, 0x0000000000180000, 0x0000000000180000, 0x0000000000180000, ),
+ ( 0x0000000000000000, 0x0000000000040000, 0x0000000000000020, 0x0000000000040020,
+ 0x0000000000000004, 0x0000000000040004, 0x0000000000000024, 0x0000000000040024,
+ 0x0000000200000000, 0x0000000200040000, 0x0000000200000020, 0x0000000200040020,
+ 0x0000000200000004, 0x0000000200040004, 0x0000000200000024, 0x0000000200040024, ),
+ ( 0x0000000000000000, 0x0000000000000008, 0x0000000000008000, 0x0000000000008008,
+ 0x0010000000000000, 0x0010000000000008, 0x0010000000008000, 0x0010000000008008,
+ 0x0020000000000000, 0x0020000000000008, 0x0020000000008000, 0x0020000000008008,
+ 0x0030000000000000, 0x0030000000000008, 0x0030000000008000, 0x0030000000008008, ),
+ ( 0x0000000000000000, 0x0000400000000000, 0x0000080000000000, 0x0000480000000000,
+ 0x0000100000000000, 0x0000500000000000, 0x0000180000000000, 0x0000580000000000,
+ 0x4000000000000000, 0x4000400000000000, 0x4000080000000000, 0x4000480000000000,
+ 0x4000100000000000, 0x4000500000000000, 0x4000180000000000, 0x4000580000000000, ),
+ ( 0x0000000000000000, 0x0000000000004000, 0x0000000020000000, 0x0000000020004000,
+ 0x0001000000000000, 0x0001000000004000, 0x0001000020000000, 0x0001000020004000,
+ 0x0200000000000000, 0x0200000000004000, 0x0200000020000000, 0x0200000020004000,
+ 0x0201000000000000, 0x0201000000004000, 0x0201000020000000, 0x0201000020004000, ),
+ ( 0x0000000000000000, 0x1000000000000000, 0x0004000000000000, 0x1004000000000000,
+ 0x0002000000000000, 0x1002000000000000, 0x0006000000000000, 0x1006000000000000,
+ 0x0000000800000000, 0x1000000800000000, 0x0004000800000000, 0x1004000800000000,
+ 0x0002000800000000, 0x1002000800000000, 0x0006000800000000, 0x1006000800000000, ),
+ ( 0x0000000000000000, 0x0040000000000000, 0x2000000000000000, 0x2040000000000000,
+ 0x0000008000000000, 0x0040008000000000, 0x2000008000000000, 0x2040008000000000,
+ 0x0000001000000000, 0x0040001000000000, 0x2000001000000000, 0x2040001000000000,
+ 0x0000009000000000, 0x0040009000000000, 0x2000009000000000, 0x2040009000000000, ),
+ ( 0x0000000000000000, 0x0400000000000000, 0x8000000000000000, 0x8400000000000000,
+ 0x0000002000000000, 0x0400002000000000, 0x8000002000000000, 0x8400002000000000,
+ 0x0100000000000000, 0x0500000000000000, 0x8100000000000000, 0x8500000000000000,
+ 0x0100002000000000, 0x0500002000000000, 0x8100002000000000, 0x8500002000000000, ),
+ ( 0x0000000000000000, 0x0000800000000000, 0x0800000000000000, 0x0800800000000000,
+ 0x0000004000000000, 0x0000804000000000, 0x0800004000000000, 0x0800804000000000,
+ 0x0000000400000000, 0x0000800400000000, 0x0800000400000000, 0x0800800400000000,
+ 0x0000004400000000, 0x0000804400000000, 0x0800004400000000, 0x0800804400000000, ),
+ ( 0x0000000000000000, 0x0080000000000000, 0x0000040000000000, 0x0080040000000000,
+ 0x0008000000000000, 0x0088000000000000, 0x0008040000000000, 0x0088040000000000,
+ 0x0000200000000000, 0x0080200000000000, 0x0000240000000000, 0x0080240000000000,
+ 0x0008200000000000, 0x0088200000000000, 0x0008240000000000, 0x0088240000000000, ),
)
+
+ #NOTE: this was reordered from original table to make perm3264 logic simpler
PC2ROTB=(
- ( 0x0000000000000000, 0x0000000800000000, 0x0000000400000000, 0x0000000c00000000,
- 0x0000100000000000, 0x0000100800000000, 0x0000100400000000, 0x0000100c00000000,
- 0x0010000000000000, 0x0010000800000000, 0x0010000400000000, 0x0010000c00000000,
- 0x0010100000000000, 0x0010100800000000, 0x0010100400000000, 0x0010100c00000000, ),
- ( 0x0000000000000000, 0x0100000000000000, 0x0001000000000000, 0x0101000000000000,
- 0x0000001000000000, 0x0100001000000000, 0x0001001000000000, 0x0101001000000000,
- 0x0004000000000000, 0x0104000000000000, 0x0005000000000000, 0x0105000000000000,
- 0x0004001000000000, 0x0104001000000000, 0x0005001000000000, 0x0105001000000000, ),
- ( 0x0000000000000000, 0x0000002000000000, 0x0000040000000000, 0x0000042000000000,
- 0x4000000000000000, 0x4000002000000000, 0x4000040000000000, 0x4000042000000000,
- 0x0000400000000000, 0x0000402000000000, 0x0000440000000000, 0x0000442000000000,
- 0x4000400000000000, 0x4000402000000000, 0x4000440000000000, 0x4000442000000000, ),
- ( 0x0000000000000000, 0x0000004000000000, 0x0000200000000000, 0x0000204000000000,
- 0x0000080000000000, 0x0000084000000000, 0x0000280000000000, 0x0000284000000000,
- 0x0000800000000000, 0x0000804000000000, 0x0000a00000000000, 0x0000a04000000000,
- 0x0000880000000000, 0x0000884000000000, 0x0000a80000000000, 0x0000a84000000000, ),
- ( 0x0000000000000000, 0x0000000000400000, 0x0000000000000020, 0x0000000000400020,
- 0x0040000000000000, 0x0040000000400000, 0x0040000000000020, 0x0040000000400020,
- 0x0800000000000000, 0x0800000000400000, 0x0800000000000020, 0x0800000000400020,
- 0x0840000000000000, 0x0840000000400000, 0x0840000000000020, 0x0840000000400020, ),
- ( 0x0000000000000000, 0x0080000000000000, 0x0000008000000000, 0x0080008000000000,
- 0x2000000000000000, 0x2080000000000000, 0x2000008000000000, 0x2080008000000000,
- 0x0020000000000000, 0x00a0000000000000, 0x0020008000000000, 0x00a0008000000000,
- 0x2020000000000000, 0x20a0000000000000, 0x2020008000000000, 0x20a0008000000000, ),
- ( 0x0000000000000000, 0x0000000004000000, 0x0000000008000000, 0x000000000c000000,
- 0x0400000000000000, 0x0400000004000000, 0x0400000008000000, 0x040000000c000000,
- 0x8000000000000000, 0x8000000004000000, 0x8000000008000000, 0x800000000c000000,
- 0x8400000000000000, 0x8400000004000000, 0x8400000008000000, 0x840000000c000000, ),
- ( 0x0000000000000000, 0x0002000000000000, 0x0200000000000000, 0x0202000000000000,
- 0x1000000000000000, 0x1002000000000000, 0x1200000000000000, 0x1202000000000000,
- 0x0008000000000000, 0x000a000000000000, 0x0208000000000000, 0x020a000000000000,
- 0x1008000000000000, 0x100a000000000000, 0x1208000000000000, 0x120a000000000000, ),
- ( 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
- 0x0000000000001000, 0x0000000000001000, 0x0000000000001000, 0x0000000000001000,
- 0x0000000000000010, 0x0000000000000010, 0x0000000000000010, 0x0000000000000010,
- 0x0000000000001010, 0x0000000000001010, 0x0000000000001010, 0x0000000000001010, ),
- ( 0x0000000000000000, 0x0000000000000040, 0x0000010000000000, 0x0000010000000040,
- 0x0000000000200000, 0x0000000000200040, 0x0000010000200000, 0x0000010000200040,
- 0x0000000000008000, 0x0000000000008040, 0x0000010000008000, 0x0000010000008040,
- 0x0000000000208000, 0x0000000000208040, 0x0000010000208000, 0x0000010000208040, ),
( 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
- 0x0000000000002000, 0x0000000000002000, 0x0000000000002000, 0x0000000000002000,
- 0x0000020000000000, 0x0000020000000000, 0x0000020000000000, 0x0000020000000000,
- 0x0000020000002000, 0x0000020000002000, 0x0000020000002000, 0x0000020000002000, ),
- ( 0x0000000000000000, 0x0000000000000800, 0x0000000100000000, 0x0000000100000800,
- 0x0000000010000000, 0x0000000010000800, 0x0000000110000000, 0x0000000110000800,
- 0x0000000000000004, 0x0000000000000804, 0x0000000100000004, 0x0000000100000804,
- 0x0000000010000004, 0x0000000010000804, 0x0000000110000004, 0x0000000110000804, ),
+ 0x0000000000000400, 0x0000000000000400, 0x0000000000000400, 0x0000000000000400,
+ 0x0000000000080000, 0x0000000000080000, 0x0000000000080000, 0x0000000000080000,
+ 0x0000000000080400, 0x0000000000080400, 0x0000000000080400, 0x0000000000080400, ),
+ ( 0x0000000000000000, 0x0000000000800000, 0x0000000000004000, 0x0000000000804000,
+ 0x0000000080000000, 0x0000000080800000, 0x0000000080004000, 0x0000000080804000,
+ 0x0000000000040000, 0x0000000000840000, 0x0000000000044000, 0x0000000000844000,
+ 0x0000000080040000, 0x0000000080840000, 0x0000000080044000, 0x0000000080844000, ),
( 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
0x0000000000000008, 0x0000000000000008, 0x0000000000000008, 0x0000000000000008,
0x0000000040000000, 0x0000000040000000, 0x0000000040000000, 0x0000000040000000,
@@ -324,13 +288,53 @@ def load_tables():
0x0000000000100000, 0x0000000020100000, 0x0000000200100000, 0x0000000220100000,
0x0000000000100080, 0x0000000020100080, 0x0000000200100080, 0x0000000220100080, ),
( 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
- 0x0000000000000400, 0x0000000000000400, 0x0000000000000400, 0x0000000000000400,
- 0x0000000000080000, 0x0000000000080000, 0x0000000000080000, 0x0000000000080000,
- 0x0000000000080400, 0x0000000000080400, 0x0000000000080400, 0x0000000000080400, ),
- ( 0x0000000000000000, 0x0000000000800000, 0x0000000000004000, 0x0000000000804000,
- 0x0000000080000000, 0x0000000080800000, 0x0000000080004000, 0x0000000080804000,
- 0x0000000000040000, 0x0000000000840000, 0x0000000000044000, 0x0000000000844000,
- 0x0000000080040000, 0x0000000080840000, 0x0000000080044000, 0x0000000080844000, ),
+ 0x0000000000002000, 0x0000000000002000, 0x0000000000002000, 0x0000000000002000,
+ 0x0000020000000000, 0x0000020000000000, 0x0000020000000000, 0x0000020000000000,
+ 0x0000020000002000, 0x0000020000002000, 0x0000020000002000, 0x0000020000002000, ),
+ ( 0x0000000000000000, 0x0000000000000800, 0x0000000100000000, 0x0000000100000800,
+ 0x0000000010000000, 0x0000000010000800, 0x0000000110000000, 0x0000000110000800,
+ 0x0000000000000004, 0x0000000000000804, 0x0000000100000004, 0x0000000100000804,
+ 0x0000000010000004, 0x0000000010000804, 0x0000000110000004, 0x0000000110000804, ),
+ ( 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000,
+ 0x0000000000001000, 0x0000000000001000, 0x0000000000001000, 0x0000000000001000,
+ 0x0000000000000010, 0x0000000000000010, 0x0000000000000010, 0x0000000000000010,
+ 0x0000000000001010, 0x0000000000001010, 0x0000000000001010, 0x0000000000001010, ),
+ ( 0x0000000000000000, 0x0000000000000040, 0x0000010000000000, 0x0000010000000040,
+ 0x0000000000200000, 0x0000000000200040, 0x0000010000200000, 0x0000010000200040,
+ 0x0000000000008000, 0x0000000000008040, 0x0000010000008000, 0x0000010000008040,
+ 0x0000000000208000, 0x0000000000208040, 0x0000010000208000, 0x0000010000208040, ),
+ ( 0x0000000000000000, 0x0000000004000000, 0x0000000008000000, 0x000000000c000000,
+ 0x0400000000000000, 0x0400000004000000, 0x0400000008000000, 0x040000000c000000,
+ 0x8000000000000000, 0x8000000004000000, 0x8000000008000000, 0x800000000c000000,
+ 0x8400000000000000, 0x8400000004000000, 0x8400000008000000, 0x840000000c000000, ),
+ ( 0x0000000000000000, 0x0002000000000000, 0x0200000000000000, 0x0202000000000000,
+ 0x1000000000000000, 0x1002000000000000, 0x1200000000000000, 0x1202000000000000,
+ 0x0008000000000000, 0x000a000000000000, 0x0208000000000000, 0x020a000000000000,
+ 0x1008000000000000, 0x100a000000000000, 0x1208000000000000, 0x120a000000000000, ),
+ ( 0x0000000000000000, 0x0000000000400000, 0x0000000000000020, 0x0000000000400020,
+ 0x0040000000000000, 0x0040000000400000, 0x0040000000000020, 0x0040000000400020,
+ 0x0800000000000000, 0x0800000000400000, 0x0800000000000020, 0x0800000000400020,
+ 0x0840000000000000, 0x0840000000400000, 0x0840000000000020, 0x0840000000400020, ),
+ ( 0x0000000000000000, 0x0080000000000000, 0x0000008000000000, 0x0080008000000000,
+ 0x2000000000000000, 0x2080000000000000, 0x2000008000000000, 0x2080008000000000,
+ 0x0020000000000000, 0x00a0000000000000, 0x0020008000000000, 0x00a0008000000000,
+ 0x2020000000000000, 0x20a0000000000000, 0x2020008000000000, 0x20a0008000000000, ),
+ ( 0x0000000000000000, 0x0000002000000000, 0x0000040000000000, 0x0000042000000000,
+ 0x4000000000000000, 0x4000002000000000, 0x4000040000000000, 0x4000042000000000,
+ 0x0000400000000000, 0x0000402000000000, 0x0000440000000000, 0x0000442000000000,
+ 0x4000400000000000, 0x4000402000000000, 0x4000440000000000, 0x4000442000000000, ),
+ ( 0x0000000000000000, 0x0000004000000000, 0x0000200000000000, 0x0000204000000000,
+ 0x0000080000000000, 0x0000084000000000, 0x0000280000000000, 0x0000284000000000,
+ 0x0000800000000000, 0x0000804000000000, 0x0000a00000000000, 0x0000a04000000000,
+ 0x0000880000000000, 0x0000884000000000, 0x0000a80000000000, 0x0000a84000000000, ),
+ ( 0x0000000000000000, 0x0000000800000000, 0x0000000400000000, 0x0000000c00000000,
+ 0x0000100000000000, 0x0000100800000000, 0x0000100400000000, 0x0000100c00000000,
+ 0x0010000000000000, 0x0010000800000000, 0x0010000400000000, 0x0010000c00000000,
+ 0x0010100000000000, 0x0010100800000000, 0x0010100400000000, 0x0010100c00000000, ),
+ ( 0x0000000000000000, 0x0100000000000000, 0x0001000000000000, 0x0101000000000000,
+ 0x0000001000000000, 0x0100001000000000, 0x0001001000000000, 0x0101001000000000,
+ 0x0004000000000000, 0x0104000000000000, 0x0005000000000000, 0x0105000000000000,
+ 0x0004001000000000, 0x0104001000000000, 0x0005001000000000, 0x0105001000000000, ),
)
#---------------------------------------------------
#PCXROT - PC1ROT, PC2ROTA, PC2ROTB listed in order
@@ -522,63 +526,8 @@ def load_tables():
# compressed/interleaved => final permutation table
# Compression, final permutation, bit reverse
#---------------------------------------------------
+ #NOTE: this was reordered from original table to make perm6464 logic simpler
CF6464=(
- ( 0x0000000000000000, 0x0000000000000040, 0x0000000000004000, 0x0000000000004040,
- 0x0000000000400000, 0x0000000000400040, 0x0000000000404000, 0x0000000000404040,
- 0x0000000040000000, 0x0000000040000040, 0x0000000040004000, 0x0000000040004040,
- 0x0000000040400000, 0x0000000040400040, 0x0000000040404000, 0x0000000040404040, ),
- ( 0x0000000000000000, 0x0000000000000004, 0x0000000000000400, 0x0000000000000404,
- 0x0000000000040000, 0x0000000000040004, 0x0000000000040400, 0x0000000000040404,
- 0x0000000004000000, 0x0000000004000004, 0x0000000004000400, 0x0000000004000404,
- 0x0000000004040000, 0x0000000004040004, 0x0000000004040400, 0x0000000004040404, ),
- ( 0x0000000000000000, 0x0000004000000000, 0x0000400000000000, 0x0000404000000000,
- 0x0040000000000000, 0x0040004000000000, 0x0040400000000000, 0x0040404000000000,
- 0x4000000000000000, 0x4000004000000000, 0x4000400000000000, 0x4000404000000000,
- 0x4040000000000000, 0x4040004000000000, 0x4040400000000000, 0x4040404000000000, ),
- ( 0x0000000000000000, 0x0000000400000000, 0x0000040000000000, 0x0000040400000000,
- 0x0004000000000000, 0x0004000400000000, 0x0004040000000000, 0x0004040400000000,
- 0x0400000000000000, 0x0400000400000000, 0x0400040000000000, 0x0400040400000000,
- 0x0404000000000000, 0x0404000400000000, 0x0404040000000000, 0x0404040400000000, ),
- ( 0x0000000000000000, 0x0000000000000010, 0x0000000000001000, 0x0000000000001010,
- 0x0000000000100000, 0x0000000000100010, 0x0000000000101000, 0x0000000000101010,
- 0x0000000010000000, 0x0000000010000010, 0x0000000010001000, 0x0000000010001010,
- 0x0000000010100000, 0x0000000010100010, 0x0000000010101000, 0x0000000010101010, ),
- ( 0x0000000000000000, 0x0000000000000001, 0x0000000000000100, 0x0000000000000101,
- 0x0000000000010000, 0x0000000000010001, 0x0000000000010100, 0x0000000000010101,
- 0x0000000001000000, 0x0000000001000001, 0x0000000001000100, 0x0000000001000101,
- 0x0000000001010000, 0x0000000001010001, 0x0000000001010100, 0x0000000001010101, ),
- ( 0x0000000000000000, 0x0000001000000000, 0x0000100000000000, 0x0000101000000000,
- 0x0010000000000000, 0x0010001000000000, 0x0010100000000000, 0x0010101000000000,
- 0x1000000000000000, 0x1000001000000000, 0x1000100000000000, 0x1000101000000000,
- 0x1010000000000000, 0x1010001000000000, 0x1010100000000000, 0x1010101000000000, ),
- ( 0x0000000000000000, 0x0000000100000000, 0x0000010000000000, 0x0000010100000000,
- 0x0001000000000000, 0x0001000100000000, 0x0001010000000000, 0x0001010100000000,
- 0x0100000000000000, 0x0100000100000000, 0x0100010000000000, 0x0100010100000000,
- 0x0101000000000000, 0x0101000100000000, 0x0101010000000000, 0x0101010100000000, ),
- ( 0x0000000000000000, 0x0000000000000080, 0x0000000000008000, 0x0000000000008080,
- 0x0000000000800000, 0x0000000000800080, 0x0000000000808000, 0x0000000000808080,
- 0x0000000080000000, 0x0000000080000080, 0x0000000080008000, 0x0000000080008080,
- 0x0000000080800000, 0x0000000080800080, 0x0000000080808000, 0x0000000080808080, ),
- ( 0x0000000000000000, 0x0000000000000008, 0x0000000000000800, 0x0000000000000808,
- 0x0000000000080000, 0x0000000000080008, 0x0000000000080800, 0x0000000000080808,
- 0x0000000008000000, 0x0000000008000008, 0x0000000008000800, 0x0000000008000808,
- 0x0000000008080000, 0x0000000008080008, 0x0000000008080800, 0x0000000008080808, ),
- ( 0x0000000000000000, 0x0000008000000000, 0x0000800000000000, 0x0000808000000000,
- 0x0080000000000000, 0x0080008000000000, 0x0080800000000000, 0x0080808000000000,
- 0x8000000000000000, 0x8000008000000000, 0x8000800000000000, 0x8000808000000000,
- 0x8080000000000000, 0x8080008000000000, 0x8080800000000000, 0x8080808000000000, ),
- ( 0x0000000000000000, 0x0000000800000000, 0x0000080000000000, 0x0000080800000000,
- 0x0008000000000000, 0x0008000800000000, 0x0008080000000000, 0x0008080800000000,
- 0x0800000000000000, 0x0800000800000000, 0x0800080000000000, 0x0800080800000000,
- 0x0808000000000000, 0x0808000800000000, 0x0808080000000000, 0x0808080800000000, ),
- ( 0x0000000000000000, 0x0000000000000020, 0x0000000000002000, 0x0000000000002020,
- 0x0000000000200000, 0x0000000000200020, 0x0000000000202000, 0x0000000000202020,
- 0x0000000020000000, 0x0000000020000020, 0x0000000020002000, 0x0000000020002020,
- 0x0000000020200000, 0x0000000020200020, 0x0000000020202000, 0x0000000020202020, ),
- ( 0x0000000000000000, 0x0000000000000002, 0x0000000000000200, 0x0000000000000202,
- 0x0000000000020000, 0x0000000000020002, 0x0000000000020200, 0x0000000000020202,
- 0x0000000002000000, 0x0000000002000002, 0x0000000002000200, 0x0000000002000202,
- 0x0000000002020000, 0x0000000002020002, 0x0000000002020200, 0x0000000002020202, ),
( 0x0000000000000000, 0x0000002000000000, 0x0000200000000000, 0x0000202000000000,
0x0020000000000000, 0x0020002000000000, 0x0020200000000000, 0x0020202000000000,
0x2000000000000000, 0x2000002000000000, 0x2000200000000000, 0x2000202000000000,
@@ -587,6 +536,62 @@ def load_tables():
0x0002000000000000, 0x0002000200000000, 0x0002020000000000, 0x0002020200000000,
0x0200000000000000, 0x0200000200000000, 0x0200020000000000, 0x0200020200000000,
0x0202000000000000, 0x0202000200000000, 0x0202020000000000, 0x0202020200000000, ),
+ ( 0x0000000000000000, 0x0000000000000020, 0x0000000000002000, 0x0000000000002020,
+ 0x0000000000200000, 0x0000000000200020, 0x0000000000202000, 0x0000000000202020,
+ 0x0000000020000000, 0x0000000020000020, 0x0000000020002000, 0x0000000020002020,
+ 0x0000000020200000, 0x0000000020200020, 0x0000000020202000, 0x0000000020202020, ),
+ ( 0x0000000000000000, 0x0000000000000002, 0x0000000000000200, 0x0000000000000202,
+ 0x0000000000020000, 0x0000000000020002, 0x0000000000020200, 0x0000000000020202,
+ 0x0000000002000000, 0x0000000002000002, 0x0000000002000200, 0x0000000002000202,
+ 0x0000000002020000, 0x0000000002020002, 0x0000000002020200, 0x0000000002020202, ),
+ ( 0x0000000000000000, 0x0000008000000000, 0x0000800000000000, 0x0000808000000000,
+ 0x0080000000000000, 0x0080008000000000, 0x0080800000000000, 0x0080808000000000,
+ 0x8000000000000000, 0x8000008000000000, 0x8000800000000000, 0x8000808000000000,
+ 0x8080000000000000, 0x8080008000000000, 0x8080800000000000, 0x8080808000000000, ),
+ ( 0x0000000000000000, 0x0000000800000000, 0x0000080000000000, 0x0000080800000000,
+ 0x0008000000000000, 0x0008000800000000, 0x0008080000000000, 0x0008080800000000,
+ 0x0800000000000000, 0x0800000800000000, 0x0800080000000000, 0x0800080800000000,
+ 0x0808000000000000, 0x0808000800000000, 0x0808080000000000, 0x0808080800000000, ),
+ ( 0x0000000000000000, 0x0000000000000080, 0x0000000000008000, 0x0000000000008080,
+ 0x0000000000800000, 0x0000000000800080, 0x0000000000808000, 0x0000000000808080,
+ 0x0000000080000000, 0x0000000080000080, 0x0000000080008000, 0x0000000080008080,
+ 0x0000000080800000, 0x0000000080800080, 0x0000000080808000, 0x0000000080808080, ),
+ ( 0x0000000000000000, 0x0000000000000008, 0x0000000000000800, 0x0000000000000808,
+ 0x0000000000080000, 0x0000000000080008, 0x0000000000080800, 0x0000000000080808,
+ 0x0000000008000000, 0x0000000008000008, 0x0000000008000800, 0x0000000008000808,
+ 0x0000000008080000, 0x0000000008080008, 0x0000000008080800, 0x0000000008080808, ),
+ ( 0x0000000000000000, 0x0000001000000000, 0x0000100000000000, 0x0000101000000000,
+ 0x0010000000000000, 0x0010001000000000, 0x0010100000000000, 0x0010101000000000,
+ 0x1000000000000000, 0x1000001000000000, 0x1000100000000000, 0x1000101000000000,
+ 0x1010000000000000, 0x1010001000000000, 0x1010100000000000, 0x1010101000000000, ),
+ ( 0x0000000000000000, 0x0000000100000000, 0x0000010000000000, 0x0000010100000000,
+ 0x0001000000000000, 0x0001000100000000, 0x0001010000000000, 0x0001010100000000,
+ 0x0100000000000000, 0x0100000100000000, 0x0100010000000000, 0x0100010100000000,
+ 0x0101000000000000, 0x0101000100000000, 0x0101010000000000, 0x0101010100000000, ),
+ ( 0x0000000000000000, 0x0000000000000010, 0x0000000000001000, 0x0000000000001010,
+ 0x0000000000100000, 0x0000000000100010, 0x0000000000101000, 0x0000000000101010,
+ 0x0000000010000000, 0x0000000010000010, 0x0000000010001000, 0x0000000010001010,
+ 0x0000000010100000, 0x0000000010100010, 0x0000000010101000, 0x0000000010101010, ),
+ ( 0x0000000000000000, 0x0000000000000001, 0x0000000000000100, 0x0000000000000101,
+ 0x0000000000010000, 0x0000000000010001, 0x0000000000010100, 0x0000000000010101,
+ 0x0000000001000000, 0x0000000001000001, 0x0000000001000100, 0x0000000001000101,
+ 0x0000000001010000, 0x0000000001010001, 0x0000000001010100, 0x0000000001010101, ),
+ ( 0x0000000000000000, 0x0000004000000000, 0x0000400000000000, 0x0000404000000000,
+ 0x0040000000000000, 0x0040004000000000, 0x0040400000000000, 0x0040404000000000,
+ 0x4000000000000000, 0x4000004000000000, 0x4000400000000000, 0x4000404000000000,
+ 0x4040000000000000, 0x4040004000000000, 0x4040400000000000, 0x4040404000000000, ),
+ ( 0x0000000000000000, 0x0000000400000000, 0x0000040000000000, 0x0000040400000000,
+ 0x0004000000000000, 0x0004000400000000, 0x0004040000000000, 0x0004040400000000,
+ 0x0400000000000000, 0x0400000400000000, 0x0400040000000000, 0x0400040400000000,
+ 0x0404000000000000, 0x0404000400000000, 0x0404040000000000, 0x0404040400000000, ),
+ ( 0x0000000000000000, 0x0000000000000040, 0x0000000000004000, 0x0000000000004040,
+ 0x0000000000400000, 0x0000000000400040, 0x0000000000404000, 0x0000000000404040,
+ 0x0000000040000000, 0x0000000040000040, 0x0000000040004000, 0x0000000040004040,
+ 0x0000000040400000, 0x0000000040400040, 0x0000000040404000, 0x0000000040404040, ),
+ ( 0x0000000000000000, 0x0000000000000004, 0x0000000000000400, 0x0000000000000404,
+ 0x0000000000040000, 0x0000000000040004, 0x0000000000040400, 0x0000000000040404,
+ 0x0000000004000000, 0x0000000004000004, 0x0000000004000400, 0x0000000004000404,
+ 0x0000000004040000, 0x0000000004040004, 0x0000000004040400, 0x0000000004040404, ),
)
#=========================================================
#eof load_data
@@ -595,17 +600,8 @@ def load_tables():
#=========================================================
#des helpers
#=========================================================
-def perm6464(c, p):
- """Returns the permutation of the given 64-bit code with
- the specified permutataion table."""
- out = 0
- for i in RR14_S2:
- out |= p[i][c&0x0f] | p[i+1][(c>>4) & 0x0f]
- c >>= 8
- return out
-
-def perm3264(c, p):
- """Returns the permutation of the given 32-bit code with
+def perm64(c, p):
+ """Returns the permutation of the given 32-bit or 64-bit code with
the specified permutataion table."""
out = 0
for r in p:
@@ -613,6 +609,8 @@ def perm3264(c, p):
c >>= 4
return out
+perm3264 = perm6464 = perm64
+
def des_setkey(keyword):
"Returns the key schedule for the given key."
assert 0 <= keyword <= INT_64_MAX, "key value out of range"