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authorakuchling <akuchling@rivest.dlitz.net>2002-05-16 20:34:12 -0700
committerakuchling <akuchling@rivest.dlitz.net>2002-05-16 20:34:12 -0700
commit3d252026e00cd8b83941cb6014b428648ac33e1e (patch)
tree6f1c287cd0f4c13ff78f16026c1246d4e4796695 /src/DES3.c
parent24f4f15f76c82bb996e40e395ca6cf0d2d1ad957 (diff)
downloadpycrypto-3d252026e00cd8b83941cb6014b428648ac33e1e.tar.gz
[project @ akuchling-20020517033412-ac0b409d6970cddc]
[project @ 2002-05-16 20:34:11 by akuchling] Re-indent into Python C style; no other changes
Diffstat (limited to 'src/DES3.c')
-rw-r--r--src/DES3.c650
1 files changed, 325 insertions, 325 deletions
diff --git a/src/DES3.c b/src/DES3.c
index 64077e2..e7cd969 100644
--- a/src/DES3.c
+++ b/src/DES3.c
@@ -141,307 +141,307 @@ typedef unsigned char des_cblock[8];
/* Copyright (C) 1993 Eric Young - see README for more details */
static unsigned long des_SPtrans[8][64]={
/* nibble 0 */
-{0x00820200, 0x00020000, 0x80800000, 0x80820200,
-0x00800000, 0x80020200, 0x80020000, 0x80800000,
-0x80020200, 0x00820200, 0x00820000, 0x80000200,
-0x80800200, 0x00800000, 0x00000000, 0x80020000,
-0x00020000, 0x80000000, 0x00800200, 0x00020200,
-0x80820200, 0x00820000, 0x80000200, 0x00800200,
-0x80000000, 0x00000200, 0x00020200, 0x80820000,
-0x00000200, 0x80800200, 0x80820000, 0x00000000,
-0x00000000, 0x80820200, 0x00800200, 0x80020000,
-0x00820200, 0x00020000, 0x80000200, 0x00800200,
-0x80820000, 0x00000200, 0x00020200, 0x80800000,
-0x80020200, 0x80000000, 0x80800000, 0x00820000,
-0x80820200, 0x00020200, 0x00820000, 0x80800200,
-0x00800000, 0x80000200, 0x80020000, 0x00000000,
-0x00020000, 0x00800000, 0x80800200, 0x00820200,
-0x80000000, 0x80820000, 0x00000200, 0x80020200},
+ {0x00820200, 0x00020000, 0x80800000, 0x80820200,
+ 0x00800000, 0x80020200, 0x80020000, 0x80800000,
+ 0x80020200, 0x00820200, 0x00820000, 0x80000200,
+ 0x80800200, 0x00800000, 0x00000000, 0x80020000,
+ 0x00020000, 0x80000000, 0x00800200, 0x00020200,
+ 0x80820200, 0x00820000, 0x80000200, 0x00800200,
+ 0x80000000, 0x00000200, 0x00020200, 0x80820000,
+ 0x00000200, 0x80800200, 0x80820000, 0x00000000,
+ 0x00000000, 0x80820200, 0x00800200, 0x80020000,
+ 0x00820200, 0x00020000, 0x80000200, 0x00800200,
+ 0x80820000, 0x00000200, 0x00020200, 0x80800000,
+ 0x80020200, 0x80000000, 0x80800000, 0x00820000,
+ 0x80820200, 0x00020200, 0x00820000, 0x80800200,
+ 0x00800000, 0x80000200, 0x80020000, 0x00000000,
+ 0x00020000, 0x00800000, 0x80800200, 0x00820200,
+ 0x80000000, 0x80820000, 0x00000200, 0x80020200},
/* nibble 1 */
-{0x10042004, 0x00000000, 0x00042000, 0x10040000,
-0x10000004, 0x00002004, 0x10002000, 0x00042000,
-0x00002000, 0x10040004, 0x00000004, 0x10002000,
-0x00040004, 0x10042000, 0x10040000, 0x00000004,
-0x00040000, 0x10002004, 0x10040004, 0x00002000,
-0x00042004, 0x10000000, 0x00000000, 0x00040004,
-0x10002004, 0x00042004, 0x10042000, 0x10000004,
-0x10000000, 0x00040000, 0x00002004, 0x10042004,
-0x00040004, 0x10042000, 0x10002000, 0x00042004,
-0x10042004, 0x00040004, 0x10000004, 0x00000000,
-0x10000000, 0x00002004, 0x00040000, 0x10040004,
-0x00002000, 0x10000000, 0x00042004, 0x10002004,
-0x10042000, 0x00002000, 0x00000000, 0x10000004,
-0x00000004, 0x10042004, 0x00042000, 0x10040000,
-0x10040004, 0x00040000, 0x00002004, 0x10002000,
-0x10002004, 0x00000004, 0x10040000, 0x00042000},
+ {0x10042004, 0x00000000, 0x00042000, 0x10040000,
+ 0x10000004, 0x00002004, 0x10002000, 0x00042000,
+ 0x00002000, 0x10040004, 0x00000004, 0x10002000,
+ 0x00040004, 0x10042000, 0x10040000, 0x00000004,
+ 0x00040000, 0x10002004, 0x10040004, 0x00002000,
+ 0x00042004, 0x10000000, 0x00000000, 0x00040004,
+ 0x10002004, 0x00042004, 0x10042000, 0x10000004,
+ 0x10000000, 0x00040000, 0x00002004, 0x10042004,
+ 0x00040004, 0x10042000, 0x10002000, 0x00042004,
+ 0x10042004, 0x00040004, 0x10000004, 0x00000000,
+ 0x10000000, 0x00002004, 0x00040000, 0x10040004,
+ 0x00002000, 0x10000000, 0x00042004, 0x10002004,
+ 0x10042000, 0x00002000, 0x00000000, 0x10000004,
+ 0x00000004, 0x10042004, 0x00042000, 0x10040000,
+ 0x10040004, 0x00040000, 0x00002004, 0x10002000,
+ 0x10002004, 0x00000004, 0x10040000, 0x00042000},
/* nibble 2 */
-{0x41000000, 0x01010040, 0x00000040, 0x41000040,
-0x40010000, 0x01000000, 0x41000040, 0x00010040,
-0x01000040, 0x00010000, 0x01010000, 0x40000000,
-0x41010040, 0x40000040, 0x40000000, 0x41010000,
-0x00000000, 0x40010000, 0x01010040, 0x00000040,
-0x40000040, 0x41010040, 0x00010000, 0x41000000,
-0x41010000, 0x01000040, 0x40010040, 0x01010000,
-0x00010040, 0x00000000, 0x01000000, 0x40010040,
-0x01010040, 0x00000040, 0x40000000, 0x00010000,
-0x40000040, 0x40010000, 0x01010000, 0x41000040,
-0x00000000, 0x01010040, 0x00010040, 0x41010000,
-0x40010000, 0x01000000, 0x41010040, 0x40000000,
-0x40010040, 0x41000000, 0x01000000, 0x41010040,
-0x00010000, 0x01000040, 0x41000040, 0x00010040,
-0x01000040, 0x00000000, 0x41010000, 0x40000040,
-0x41000000, 0x40010040, 0x00000040, 0x01010000},
+ {0x41000000, 0x01010040, 0x00000040, 0x41000040,
+ 0x40010000, 0x01000000, 0x41000040, 0x00010040,
+ 0x01000040, 0x00010000, 0x01010000, 0x40000000,
+ 0x41010040, 0x40000040, 0x40000000, 0x41010000,
+ 0x00000000, 0x40010000, 0x01010040, 0x00000040,
+ 0x40000040, 0x41010040, 0x00010000, 0x41000000,
+ 0x41010000, 0x01000040, 0x40010040, 0x01010000,
+ 0x00010040, 0x00000000, 0x01000000, 0x40010040,
+ 0x01010040, 0x00000040, 0x40000000, 0x00010000,
+ 0x40000040, 0x40010000, 0x01010000, 0x41000040,
+ 0x00000000, 0x01010040, 0x00010040, 0x41010000,
+ 0x40010000, 0x01000000, 0x41010040, 0x40000000,
+ 0x40010040, 0x41000000, 0x01000000, 0x41010040,
+ 0x00010000, 0x01000040, 0x41000040, 0x00010040,
+ 0x01000040, 0x00000000, 0x41010000, 0x40000040,
+ 0x41000000, 0x40010040, 0x00000040, 0x01010000},
/* nibble 3 */
-{0x00100402, 0x04000400, 0x00000002, 0x04100402,
-0x00000000, 0x04100000, 0x04000402, 0x00100002,
-0x04100400, 0x04000002, 0x04000000, 0x00000402,
-0x04000002, 0x00100402, 0x00100000, 0x04000000,
-0x04100002, 0x00100400, 0x00000400, 0x00000002,
-0x00100400, 0x04000402, 0x04100000, 0x00000400,
-0x00000402, 0x00000000, 0x00100002, 0x04100400,
-0x04000400, 0x04100002, 0x04100402, 0x00100000,
-0x04100002, 0x00000402, 0x00100000, 0x04000002,
-0x00100400, 0x04000400, 0x00000002, 0x04100000,
-0x04000402, 0x00000000, 0x00000400, 0x00100002,
-0x00000000, 0x04100002, 0x04100400, 0x00000400,
-0x04000000, 0x04100402, 0x00100402, 0x00100000,
-0x04100402, 0x00000002, 0x04000400, 0x00100402,
-0x00100002, 0x00100400, 0x04100000, 0x04000402,
-0x00000402, 0x04000000, 0x04000002, 0x04100400},
+ {0x00100402, 0x04000400, 0x00000002, 0x04100402,
+ 0x00000000, 0x04100000, 0x04000402, 0x00100002,
+ 0x04100400, 0x04000002, 0x04000000, 0x00000402,
+ 0x04000002, 0x00100402, 0x00100000, 0x04000000,
+ 0x04100002, 0x00100400, 0x00000400, 0x00000002,
+ 0x00100400, 0x04000402, 0x04100000, 0x00000400,
+ 0x00000402, 0x00000000, 0x00100002, 0x04100400,
+ 0x04000400, 0x04100002, 0x04100402, 0x00100000,
+ 0x04100002, 0x00000402, 0x00100000, 0x04000002,
+ 0x00100400, 0x04000400, 0x00000002, 0x04100000,
+ 0x04000402, 0x00000000, 0x00000400, 0x00100002,
+ 0x00000000, 0x04100002, 0x04100400, 0x00000400,
+ 0x04000000, 0x04100402, 0x00100402, 0x00100000,
+ 0x04100402, 0x00000002, 0x04000400, 0x00100402,
+ 0x00100002, 0x00100400, 0x04100000, 0x04000402,
+ 0x00000402, 0x04000000, 0x04000002, 0x04100400},
/* nibble 4 */
-{0x02000000, 0x00004000, 0x00000100, 0x02004108,
-0x02004008, 0x02000100, 0x00004108, 0x02004000,
-0x00004000, 0x00000008, 0x02000008, 0x00004100,
-0x02000108, 0x02004008, 0x02004100, 0x00000000,
-0x00004100, 0x02000000, 0x00004008, 0x00000108,
-0x02000100, 0x00004108, 0x00000000, 0x02000008,
-0x00000008, 0x02000108, 0x02004108, 0x00004008,
-0x02004000, 0x00000100, 0x00000108, 0x02004100,
-0x02004100, 0x02000108, 0x00004008, 0x02004000,
-0x00004000, 0x00000008, 0x02000008, 0x02000100,
-0x02000000, 0x00004100, 0x02004108, 0x00000000,
-0x00004108, 0x02000000, 0x00000100, 0x00004008,
-0x02000108, 0x00000100, 0x00000000, 0x02004108,
-0x02004008, 0x02004100, 0x00000108, 0x00004000,
-0x00004100, 0x02004008, 0x02000100, 0x00000108,
-0x00000008, 0x00004108, 0x02004000, 0x02000008},
+ {0x02000000, 0x00004000, 0x00000100, 0x02004108,
+ 0x02004008, 0x02000100, 0x00004108, 0x02004000,
+ 0x00004000, 0x00000008, 0x02000008, 0x00004100,
+ 0x02000108, 0x02004008, 0x02004100, 0x00000000,
+ 0x00004100, 0x02000000, 0x00004008, 0x00000108,
+ 0x02000100, 0x00004108, 0x00000000, 0x02000008,
+ 0x00000008, 0x02000108, 0x02004108, 0x00004008,
+ 0x02004000, 0x00000100, 0x00000108, 0x02004100,
+ 0x02004100, 0x02000108, 0x00004008, 0x02004000,
+ 0x00004000, 0x00000008, 0x02000008, 0x02000100,
+ 0x02000000, 0x00004100, 0x02004108, 0x00000000,
+ 0x00004108, 0x02000000, 0x00000100, 0x00004008,
+ 0x02000108, 0x00000100, 0x00000000, 0x02004108,
+ 0x02004008, 0x02004100, 0x00000108, 0x00004000,
+ 0x00004100, 0x02004008, 0x02000100, 0x00000108,
+ 0x00000008, 0x00004108, 0x02004000, 0x02000008},
/* nibble 5 */
-{0x20000010, 0x00080010, 0x00000000, 0x20080800,
-0x00080010, 0x00000800, 0x20000810, 0x00080000,
-0x00000810, 0x20080810, 0x00080800, 0x20000000,
-0x20000800, 0x20000010, 0x20080000, 0x00080810,
-0x00080000, 0x20000810, 0x20080010, 0x00000000,
-0x00000800, 0x00000010, 0x20080800, 0x20080010,
-0x20080810, 0x20080000, 0x20000000, 0x00000810,
-0x00000010, 0x00080800, 0x00080810, 0x20000800,
-0x00000810, 0x20000000, 0x20000800, 0x00080810,
-0x20080800, 0x00080010, 0x00000000, 0x20000800,
-0x20000000, 0x00000800, 0x20080010, 0x00080000,
-0x00080010, 0x20080810, 0x00080800, 0x00000010,
-0x20080810, 0x00080800, 0x00080000, 0x20000810,
-0x20000010, 0x20080000, 0x00080810, 0x00000000,
-0x00000800, 0x20000010, 0x20000810, 0x20080800,
-0x20080000, 0x00000810, 0x00000010, 0x20080010},
+ {0x20000010, 0x00080010, 0x00000000, 0x20080800,
+ 0x00080010, 0x00000800, 0x20000810, 0x00080000,
+ 0x00000810, 0x20080810, 0x00080800, 0x20000000,
+ 0x20000800, 0x20000010, 0x20080000, 0x00080810,
+ 0x00080000, 0x20000810, 0x20080010, 0x00000000,
+ 0x00000800, 0x00000010, 0x20080800, 0x20080010,
+ 0x20080810, 0x20080000, 0x20000000, 0x00000810,
+ 0x00000010, 0x00080800, 0x00080810, 0x20000800,
+ 0x00000810, 0x20000000, 0x20000800, 0x00080810,
+ 0x20080800, 0x00080010, 0x00000000, 0x20000800,
+ 0x20000000, 0x00000800, 0x20080010, 0x00080000,
+ 0x00080010, 0x20080810, 0x00080800, 0x00000010,
+ 0x20080810, 0x00080800, 0x00080000, 0x20000810,
+ 0x20000010, 0x20080000, 0x00080810, 0x00000000,
+ 0x00000800, 0x20000010, 0x20000810, 0x20080800,
+ 0x20080000, 0x00000810, 0x00000010, 0x20080010},
/* nibble 6 */
-{0x00001000, 0x00000080, 0x00400080, 0x00400001,
-0x00401081, 0x00001001, 0x00001080, 0x00000000,
-0x00400000, 0x00400081, 0x00000081, 0x00401000,
-0x00000001, 0x00401080, 0x00401000, 0x00000081,
-0x00400081, 0x00001000, 0x00001001, 0x00401081,
-0x00000000, 0x00400080, 0x00400001, 0x00001080,
-0x00401001, 0x00001081, 0x00401080, 0x00000001,
-0x00001081, 0x00401001, 0x00000080, 0x00400000,
-0x00001081, 0x00401000, 0x00401001, 0x00000081,
-0x00001000, 0x00000080, 0x00400000, 0x00401001,
-0x00400081, 0x00001081, 0x00001080, 0x00000000,
-0x00000080, 0x00400001, 0x00000001, 0x00400080,
-0x00000000, 0x00400081, 0x00400080, 0x00001080,
-0x00000081, 0x00001000, 0x00401081, 0x00400000,
-0x00401080, 0x00000001, 0x00001001, 0x00401081,
-0x00400001, 0x00401080, 0x00401000, 0x00001001},
+ {0x00001000, 0x00000080, 0x00400080, 0x00400001,
+ 0x00401081, 0x00001001, 0x00001080, 0x00000000,
+ 0x00400000, 0x00400081, 0x00000081, 0x00401000,
+ 0x00000001, 0x00401080, 0x00401000, 0x00000081,
+ 0x00400081, 0x00001000, 0x00001001, 0x00401081,
+ 0x00000000, 0x00400080, 0x00400001, 0x00001080,
+ 0x00401001, 0x00001081, 0x00401080, 0x00000001,
+ 0x00001081, 0x00401001, 0x00000080, 0x00400000,
+ 0x00001081, 0x00401000, 0x00401001, 0x00000081,
+ 0x00001000, 0x00000080, 0x00400000, 0x00401001,
+ 0x00400081, 0x00001081, 0x00001080, 0x00000000,
+ 0x00000080, 0x00400001, 0x00000001, 0x00400080,
+ 0x00000000, 0x00400081, 0x00400080, 0x00001080,
+ 0x00000081, 0x00001000, 0x00401081, 0x00400000,
+ 0x00401080, 0x00000001, 0x00001001, 0x00401081,
+ 0x00400001, 0x00401080, 0x00401000, 0x00001001},
/* nibble 7 */
-{0x08200020, 0x08208000, 0x00008020, 0x00000000,
-0x08008000, 0x00200020, 0x08200000, 0x08208020,
-0x00000020, 0x08000000, 0x00208000, 0x00008020,
-0x00208020, 0x08008020, 0x08000020, 0x08200000,
-0x00008000, 0x00208020, 0x00200020, 0x08008000,
-0x08208020, 0x08000020, 0x00000000, 0x00208000,
-0x08000000, 0x00200000, 0x08008020, 0x08200020,
-0x00200000, 0x00008000, 0x08208000, 0x00000020,
-0x00200000, 0x00008000, 0x08000020, 0x08208020,
-0x00008020, 0x08000000, 0x00000000, 0x00208000,
-0x08200020, 0x08008020, 0x08008000, 0x00200020,
-0x08208000, 0x00000020, 0x00200020, 0x08008000,
-0x08208020, 0x00200000, 0x08200000, 0x08000020,
-0x00208000, 0x00008020, 0x08008020, 0x08200000,
-0x00000020, 0x08208000, 0x00208020, 0x00000000,
-0x08000000, 0x08200020, 0x00008000, 0x00208020}};
+ {0x08200020, 0x08208000, 0x00008020, 0x00000000,
+ 0x08008000, 0x00200020, 0x08200000, 0x08208020,
+ 0x00000020, 0x08000000, 0x00208000, 0x00008020,
+ 0x00208020, 0x08008020, 0x08000020, 0x08200000,
+ 0x00008000, 0x00208020, 0x00200020, 0x08008000,
+ 0x08208020, 0x08000020, 0x00000000, 0x00208000,
+ 0x08000000, 0x00200000, 0x08008020, 0x08200020,
+ 0x00200000, 0x00008000, 0x08208000, 0x00000020,
+ 0x00200000, 0x00008000, 0x08000020, 0x08208020,
+ 0x00008020, 0x08000000, 0x00000000, 0x00208000,
+ 0x08200020, 0x08008020, 0x08008000, 0x00200020,
+ 0x08208000, 0x00000020, 0x00200020, 0x08008000,
+ 0x08208020, 0x00200000, 0x08200000, 0x08000020,
+ 0x00208000, 0x00008020, 0x08008020, 0x08200000,
+ 0x00000020, 0x08208000, 0x00208020, 0x00000000,
+ 0x08000000, 0x08200020, 0x00008000, 0x00208020}};
static unsigned long des_skb[8][64]={
/* for C bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
-{0x00000000,0x00000010,0x20000000,0x20000010,
-0x00010000,0x00010010,0x20010000,0x20010010,
-0x00000800,0x00000810,0x20000800,0x20000810,
-0x00010800,0x00010810,0x20010800,0x20010810,
-0x00000020,0x00000030,0x20000020,0x20000030,
-0x00010020,0x00010030,0x20010020,0x20010030,
-0x00000820,0x00000830,0x20000820,0x20000830,
-0x00010820,0x00010830,0x20010820,0x20010830,
-0x00080000,0x00080010,0x20080000,0x20080010,
-0x00090000,0x00090010,0x20090000,0x20090010,
-0x00080800,0x00080810,0x20080800,0x20080810,
-0x00090800,0x00090810,0x20090800,0x20090810,
-0x00080020,0x00080030,0x20080020,0x20080030,
-0x00090020,0x00090030,0x20090020,0x20090030,
-0x00080820,0x00080830,0x20080820,0x20080830,
-0x00090820,0x00090830,0x20090820,0x20090830},
+ {0x00000000,0x00000010,0x20000000,0x20000010,
+ 0x00010000,0x00010010,0x20010000,0x20010010,
+ 0x00000800,0x00000810,0x20000800,0x20000810,
+ 0x00010800,0x00010810,0x20010800,0x20010810,
+ 0x00000020,0x00000030,0x20000020,0x20000030,
+ 0x00010020,0x00010030,0x20010020,0x20010030,
+ 0x00000820,0x00000830,0x20000820,0x20000830,
+ 0x00010820,0x00010830,0x20010820,0x20010830,
+ 0x00080000,0x00080010,0x20080000,0x20080010,
+ 0x00090000,0x00090010,0x20090000,0x20090010,
+ 0x00080800,0x00080810,0x20080800,0x20080810,
+ 0x00090800,0x00090810,0x20090800,0x20090810,
+ 0x00080020,0x00080030,0x20080020,0x20080030,
+ 0x00090020,0x00090030,0x20090020,0x20090030,
+ 0x00080820,0x00080830,0x20080820,0x20080830,
+ 0x00090820,0x00090830,0x20090820,0x20090830},
/* for C bits (numbered as per FIPS 46) 7 8 10 11 12 13 */
-{0x00000000,0x02000000,0x00002000,0x02002000,
-0x00200000,0x02200000,0x00202000,0x02202000,
-0x00000004,0x02000004,0x00002004,0x02002004,
-0x00200004,0x02200004,0x00202004,0x02202004,
-0x00000400,0x02000400,0x00002400,0x02002400,
-0x00200400,0x02200400,0x00202400,0x02202400,
-0x00000404,0x02000404,0x00002404,0x02002404,
-0x00200404,0x02200404,0x00202404,0x02202404,
-0x10000000,0x12000000,0x10002000,0x12002000,
-0x10200000,0x12200000,0x10202000,0x12202000,
-0x10000004,0x12000004,0x10002004,0x12002004,
-0x10200004,0x12200004,0x10202004,0x12202004,
-0x10000400,0x12000400,0x10002400,0x12002400,
-0x10200400,0x12200400,0x10202400,0x12202400,
-0x10000404,0x12000404,0x10002404,0x12002404,
-0x10200404,0x12200404,0x10202404,0x12202404},
+ {0x00000000,0x02000000,0x00002000,0x02002000,
+ 0x00200000,0x02200000,0x00202000,0x02202000,
+ 0x00000004,0x02000004,0x00002004,0x02002004,
+ 0x00200004,0x02200004,0x00202004,0x02202004,
+ 0x00000400,0x02000400,0x00002400,0x02002400,
+ 0x00200400,0x02200400,0x00202400,0x02202400,
+ 0x00000404,0x02000404,0x00002404,0x02002404,
+ 0x00200404,0x02200404,0x00202404,0x02202404,
+ 0x10000000,0x12000000,0x10002000,0x12002000,
+ 0x10200000,0x12200000,0x10202000,0x12202000,
+ 0x10000004,0x12000004,0x10002004,0x12002004,
+ 0x10200004,0x12200004,0x10202004,0x12202004,
+ 0x10000400,0x12000400,0x10002400,0x12002400,
+ 0x10200400,0x12200400,0x10202400,0x12202400,
+ 0x10000404,0x12000404,0x10002404,0x12002404,
+ 0x10200404,0x12200404,0x10202404,0x12202404},
/* for C bits (numbered as per FIPS 46) 14 15 16 17 19 20 */
-{0x00000000,0x00000001,0x00040000,0x00040001,
-0x01000000,0x01000001,0x01040000,0x01040001,
-0x00000002,0x00000003,0x00040002,0x00040003,
-0x01000002,0x01000003,0x01040002,0x01040003,
-0x00000200,0x00000201,0x00040200,0x00040201,
-0x01000200,0x01000201,0x01040200,0x01040201,
-0x00000202,0x00000203,0x00040202,0x00040203,
-0x01000202,0x01000203,0x01040202,0x01040203,
-0x08000000,0x08000001,0x08040000,0x08040001,
-0x09000000,0x09000001,0x09040000,0x09040001,
-0x08000002,0x08000003,0x08040002,0x08040003,
-0x09000002,0x09000003,0x09040002,0x09040003,
-0x08000200,0x08000201,0x08040200,0x08040201,
-0x09000200,0x09000201,0x09040200,0x09040201,
-0x08000202,0x08000203,0x08040202,0x08040203,
-0x09000202,0x09000203,0x09040202,0x09040203},
+ {0x00000000,0x00000001,0x00040000,0x00040001,
+ 0x01000000,0x01000001,0x01040000,0x01040001,
+ 0x00000002,0x00000003,0x00040002,0x00040003,
+ 0x01000002,0x01000003,0x01040002,0x01040003,
+ 0x00000200,0x00000201,0x00040200,0x00040201,
+ 0x01000200,0x01000201,0x01040200,0x01040201,
+ 0x00000202,0x00000203,0x00040202,0x00040203,
+ 0x01000202,0x01000203,0x01040202,0x01040203,
+ 0x08000000,0x08000001,0x08040000,0x08040001,
+ 0x09000000,0x09000001,0x09040000,0x09040001,
+ 0x08000002,0x08000003,0x08040002,0x08040003,
+ 0x09000002,0x09000003,0x09040002,0x09040003,
+ 0x08000200,0x08000201,0x08040200,0x08040201,
+ 0x09000200,0x09000201,0x09040200,0x09040201,
+ 0x08000202,0x08000203,0x08040202,0x08040203,
+ 0x09000202,0x09000203,0x09040202,0x09040203},
/* for C bits (numbered as per FIPS 46) 21 23 24 26 27 28 */
-{0x00000000,0x00100000,0x00000100,0x00100100,
-0x00000008,0x00100008,0x00000108,0x00100108,
-0x00001000,0x00101000,0x00001100,0x00101100,
-0x00001008,0x00101008,0x00001108,0x00101108,
-0x04000000,0x04100000,0x04000100,0x04100100,
-0x04000008,0x04100008,0x04000108,0x04100108,
-0x04001000,0x04101000,0x04001100,0x04101100,
-0x04001008,0x04101008,0x04001108,0x04101108,
-0x00020000,0x00120000,0x00020100,0x00120100,
-0x00020008,0x00120008,0x00020108,0x00120108,
-0x00021000,0x00121000,0x00021100,0x00121100,
-0x00021008,0x00121008,0x00021108,0x00121108,
-0x04020000,0x04120000,0x04020100,0x04120100,
-0x04020008,0x04120008,0x04020108,0x04120108,
-0x04021000,0x04121000,0x04021100,0x04121100,
-0x04021008,0x04121008,0x04021108,0x04121108},
+ {0x00000000,0x00100000,0x00000100,0x00100100,
+ 0x00000008,0x00100008,0x00000108,0x00100108,
+ 0x00001000,0x00101000,0x00001100,0x00101100,
+ 0x00001008,0x00101008,0x00001108,0x00101108,
+ 0x04000000,0x04100000,0x04000100,0x04100100,
+ 0x04000008,0x04100008,0x04000108,0x04100108,
+ 0x04001000,0x04101000,0x04001100,0x04101100,
+ 0x04001008,0x04101008,0x04001108,0x04101108,
+ 0x00020000,0x00120000,0x00020100,0x00120100,
+ 0x00020008,0x00120008,0x00020108,0x00120108,
+ 0x00021000,0x00121000,0x00021100,0x00121100,
+ 0x00021008,0x00121008,0x00021108,0x00121108,
+ 0x04020000,0x04120000,0x04020100,0x04120100,
+ 0x04020008,0x04120008,0x04020108,0x04120108,
+ 0x04021000,0x04121000,0x04021100,0x04121100,
+ 0x04021008,0x04121008,0x04021108,0x04121108},
/* for D bits (numbered as per FIPS 46) 1 2 3 4 5 6 */
-{0x00000000,0x10000000,0x00010000,0x10010000,
-0x00000004,0x10000004,0x00010004,0x10010004,
-0x20000000,0x30000000,0x20010000,0x30010000,
-0x20000004,0x30000004,0x20010004,0x30010004,
-0x00100000,0x10100000,0x00110000,0x10110000,
-0x00100004,0x10100004,0x00110004,0x10110004,
-0x20100000,0x30100000,0x20110000,0x30110000,
-0x20100004,0x30100004,0x20110004,0x30110004,
-0x00001000,0x10001000,0x00011000,0x10011000,
-0x00001004,0x10001004,0x00011004,0x10011004,
-0x20001000,0x30001000,0x20011000,0x30011000,
-0x20001004,0x30001004,0x20011004,0x30011004,
-0x00101000,0x10101000,0x00111000,0x10111000,
-0x00101004,0x10101004,0x00111004,0x10111004,
-0x20101000,0x30101000,0x20111000,0x30111000,
-0x20101004,0x30101004,0x20111004,0x30111004},
+ {0x00000000,0x10000000,0x00010000,0x10010000,
+ 0x00000004,0x10000004,0x00010004,0x10010004,
+ 0x20000000,0x30000000,0x20010000,0x30010000,
+ 0x20000004,0x30000004,0x20010004,0x30010004,
+ 0x00100000,0x10100000,0x00110000,0x10110000,
+ 0x00100004,0x10100004,0x00110004,0x10110004,
+ 0x20100000,0x30100000,0x20110000,0x30110000,
+ 0x20100004,0x30100004,0x20110004,0x30110004,
+ 0x00001000,0x10001000,0x00011000,0x10011000,
+ 0x00001004,0x10001004,0x00011004,0x10011004,
+ 0x20001000,0x30001000,0x20011000,0x30011000,
+ 0x20001004,0x30001004,0x20011004,0x30011004,
+ 0x00101000,0x10101000,0x00111000,0x10111000,
+ 0x00101004,0x10101004,0x00111004,0x10111004,
+ 0x20101000,0x30101000,0x20111000,0x30111000,
+ 0x20101004,0x30101004,0x20111004,0x30111004},
/* for D bits (numbered as per FIPS 46) 8 9 11 12 13 14 */
-{0x00000000,0x08000000,0x00000008,0x08000008,
-0x00000400,0x08000400,0x00000408,0x08000408,
-0x00020000,0x08020000,0x00020008,0x08020008,
-0x00020400,0x08020400,0x00020408,0x08020408,
-0x00000001,0x08000001,0x00000009,0x08000009,
-0x00000401,0x08000401,0x00000409,0x08000409,
-0x00020001,0x08020001,0x00020009,0x08020009,
-0x00020401,0x08020401,0x00020409,0x08020409,
-0x02000000,0x0A000000,0x02000008,0x0A000008,
-0x02000400,0x0A000400,0x02000408,0x0A000408,
-0x02020000,0x0A020000,0x02020008,0x0A020008,
-0x02020400,0x0A020400,0x02020408,0x0A020408,
-0x02000001,0x0A000001,0x02000009,0x0A000009,
-0x02000401,0x0A000401,0x02000409,0x0A000409,
-0x02020001,0x0A020001,0x02020009,0x0A020009,
-0x02020401,0x0A020401,0x02020409,0x0A020409},
+ {0x00000000,0x08000000,0x00000008,0x08000008,
+ 0x00000400,0x08000400,0x00000408,0x08000408,
+ 0x00020000,0x08020000,0x00020008,0x08020008,
+ 0x00020400,0x08020400,0x00020408,0x08020408,
+ 0x00000001,0x08000001,0x00000009,0x08000009,
+ 0x00000401,0x08000401,0x00000409,0x08000409,
+ 0x00020001,0x08020001,0x00020009,0x08020009,
+ 0x00020401,0x08020401,0x00020409,0x08020409,
+ 0x02000000,0x0A000000,0x02000008,0x0A000008,
+ 0x02000400,0x0A000400,0x02000408,0x0A000408,
+ 0x02020000,0x0A020000,0x02020008,0x0A020008,
+ 0x02020400,0x0A020400,0x02020408,0x0A020408,
+ 0x02000001,0x0A000001,0x02000009,0x0A000009,
+ 0x02000401,0x0A000401,0x02000409,0x0A000409,
+ 0x02020001,0x0A020001,0x02020009,0x0A020009,
+ 0x02020401,0x0A020401,0x02020409,0x0A020409},
/* for D bits (numbered as per FIPS 46) 16 17 18 19 20 21 */
-{0x00000000,0x00000100,0x00080000,0x00080100,
-0x01000000,0x01000100,0x01080000,0x01080100,
-0x00000010,0x00000110,0x00080010,0x00080110,
-0x01000010,0x01000110,0x01080010,0x01080110,
-0x00200000,0x00200100,0x00280000,0x00280100,
-0x01200000,0x01200100,0x01280000,0x01280100,
-0x00200010,0x00200110,0x00280010,0x00280110,
-0x01200010,0x01200110,0x01280010,0x01280110,
-0x00000200,0x00000300,0x00080200,0x00080300,
-0x01000200,0x01000300,0x01080200,0x01080300,
-0x00000210,0x00000310,0x00080210,0x00080310,
-0x01000210,0x01000310,0x01080210,0x01080310,
-0x00200200,0x00200300,0x00280200,0x00280300,
-0x01200200,0x01200300,0x01280200,0x01280300,
-0x00200210,0x00200310,0x00280210,0x00280310,
-0x01200210,0x01200310,0x01280210,0x01280310},
+ {0x00000000,0x00000100,0x00080000,0x00080100,
+ 0x01000000,0x01000100,0x01080000,0x01080100,
+ 0x00000010,0x00000110,0x00080010,0x00080110,
+ 0x01000010,0x01000110,0x01080010,0x01080110,
+ 0x00200000,0x00200100,0x00280000,0x00280100,
+ 0x01200000,0x01200100,0x01280000,0x01280100,
+ 0x00200010,0x00200110,0x00280010,0x00280110,
+ 0x01200010,0x01200110,0x01280010,0x01280110,
+ 0x00000200,0x00000300,0x00080200,0x00080300,
+ 0x01000200,0x01000300,0x01080200,0x01080300,
+ 0x00000210,0x00000310,0x00080210,0x00080310,
+ 0x01000210,0x01000310,0x01080210,0x01080310,
+ 0x00200200,0x00200300,0x00280200,0x00280300,
+ 0x01200200,0x01200300,0x01280200,0x01280300,
+ 0x00200210,0x00200310,0x00280210,0x00280310,
+ 0x01200210,0x01200310,0x01280210,0x01280310},
/* for D bits (numbered as per FIPS 46) 22 23 24 25 27 28 */
-{0x00000000,0x04000000,0x00040000,0x04040000,
-0x00000002,0x04000002,0x00040002,0x04040002,
-0x00002000,0x04002000,0x00042000,0x04042000,
-0x00002002,0x04002002,0x00042002,0x04042002,
-0x00000020,0x04000020,0x00040020,0x04040020,
-0x00000022,0x04000022,0x00040022,0x04040022,
-0x00002020,0x04002020,0x00042020,0x04042020,
-0x00002022,0x04002022,0x00042022,0x04042022,
-0x00000800,0x04000800,0x00040800,0x04040800,
-0x00000802,0x04000802,0x00040802,0x04040802,
-0x00002800,0x04002800,0x00042800,0x04042800,
-0x00002802,0x04002802,0x00042802,0x04042802,
-0x00000820,0x04000820,0x00040820,0x04040820,
-0x00000822,0x04000822,0x00040822,0x04040822,
-0x00002820,0x04002820,0x00042820,0x04042820,
-0x00002822,0x04002822,0x00042822,0x04042822}
+ {0x00000000,0x04000000,0x00040000,0x04040000,
+ 0x00000002,0x04000002,0x00040002,0x04040002,
+ 0x00002000,0x04002000,0x00042000,0x04042000,
+ 0x00002002,0x04002002,0x00042002,0x04042002,
+ 0x00000020,0x04000020,0x00040020,0x04040020,
+ 0x00000022,0x04000022,0x00040022,0x04040022,
+ 0x00002020,0x04002020,0x00042020,0x04042020,
+ 0x00002022,0x04002022,0x00042022,0x04042022,
+ 0x00000800,0x04000800,0x00040800,0x04040800,
+ 0x00000802,0x04000802,0x00040802,0x04040802,
+ 0x00002800,0x04002800,0x00042800,0x04042800,
+ 0x00002802,0x04002802,0x00042802,0x04042802,
+ 0x00000820,0x04000820,0x00040820,0x04040820,
+ 0x00000822,0x04000822,0x00040822,0x04040822,
+ 0x00002820,0x04002820,0x00042820,0x04042820,
+ 0x00002822,0x04002822,0x00042822,0x04042822}
};
typedef struct des_ks_struct
- {
+{
union {
des_cblock _;
/* make sure things are correct size on machines with
* 8 byte longs */
unsigned long pad[2];
- } ks;
+ } ks;
#define _ ks._
- } des_key_schedule[16];
+} des_key_schedule[16];
typedef struct
{
- des_key_schedule KeySched1, KeySched2, KeySched3;
+ des_key_schedule KeySched1, KeySched2, KeySched3;
} block_state;
static int des_encrypt(unsigned long *input, unsigned long *output,
des_key_schedule ks, int encrypt)
- {
+{
register unsigned long l,r,t,u;
register int i;
register unsigned long *s;
@@ -476,21 +476,21 @@ static int des_encrypt(unsigned long *input, unsigned long *output,
/* I don't know if it is worth the effort of loop unrolling the
* inner loop */
if (encrypt)
- {
+ {
for (i=0; i<32; i+=4)
- {
+ {
D_ENCRYPT(l,r,i+0); /* 1 */
D_ENCRYPT(r,l,i+2); /* 2 */
- }
}
+ }
else
- {
+ {
for (i=30; i>0; i-=4)
- {
+ {
D_ENCRYPT(l,r,i-0); /* 16 */
D_ENCRYPT(r,l,i-2); /* 15 */
- }
}
+ }
l=(l>>1)|(l<<31);
r=(r>>1)|(r<<31);
/* clear the top bits on machines with 8byte longs */
@@ -512,11 +512,11 @@ static int des_encrypt(unsigned long *input, unsigned long *output,
output[1]=r;
l=r=t=u=0;
return(0);
- }
+}
static int des_ecb_encrypt(des_cblock *input, des_cblock *output,
des_key_schedule ks, int encrypt)
- {
+{
register unsigned long l0,l1;
register unsigned char *in,*out;
unsigned long ll[2];
@@ -534,7 +534,7 @@ static int des_ecb_encrypt(des_cblock *input, des_cblock *output,
l2c(l1,out);
l0=l1=ll[0]=ll[1]=0;
return(0);
- }
+}
@@ -542,22 +542,22 @@ static void block_decrypt(block_state *self,
unsigned char *in,
unsigned char *out)
{
- des_cblock output, output2;
+ des_cblock output, output2;
- des_ecb_encrypt((des_cblock *)in, &output, self->KeySched3, 0);
- des_ecb_encrypt(&output, &output2, self->KeySched2, 1);
- des_ecb_encrypt(&output2, (des_cblock *)out, self->KeySched1, 0);
+ des_ecb_encrypt((des_cblock *)in, &output, self->KeySched3, 0);
+ des_ecb_encrypt(&output, &output2, self->KeySched2, 1);
+ des_ecb_encrypt(&output2, (des_cblock *)out, self->KeySched1, 0);
}
static void block_encrypt(block_state *self,
unsigned char *in,
unsigned char *out)
{
- des_cblock output, output2;
+ des_cblock output, output2;
- des_ecb_encrypt((des_cblock *)in, &output, self->KeySched1, 1);
- des_ecb_encrypt(&output, &output2, self->KeySched2, 0);
- des_ecb_encrypt(&output2, (des_cblock *)out, self->KeySched3, 1);
+ des_ecb_encrypt((des_cblock *)in, &output, self->KeySched1, 1);
+ des_ecb_encrypt(&output, &output2, self->KeySched2, 0);
+ des_ecb_encrypt(&output2, (des_cblock *)out, self->KeySched3, 1);
}
/* NOW DEFINED IN des_local.h
@@ -573,11 +573,11 @@ static void block_encrypt(block_state *self,
static char shifts2[16]={0,0,1,1,1,1,1,1,0,1,1,1,1,1,1,0};
static int des_set_key(des_cblock *key, des_key_schedule schedule)
- {
- register unsigned long c,d,t,s;
- register unsigned char *in;
- register unsigned long *k;
- register int i;
+{
+ register unsigned long c,d,t,s;
+ register unsigned char *in;
+ register unsigned long *k;
+ register int i;
k=(unsigned long *)schedule;
in=(unsigned char *)key;
@@ -612,11 +612,11 @@ static int des_set_key(des_cblock *key, des_key_schedule schedule)
c&=0x0fffffff;
for (i=0; i<16; i++)
- {
+ {
if (shifts2[i])
- { c=((c>>2)|(c<<26)); d=((d>>2)|(d<<26)); }
+ { c=((c>>2)|(c<<26)); d=((d>>2)|(d<<26)); }
else
- { c=((c>>1)|(c<<27)); d=((d>>1)|(d<<27)); }
+ { c=((c>>1)|(c<<27)); d=((d>>1)|(d<<27)); }
c&=0x0fffffff;
d&=0x0fffffff;
/* could be a few less shifts but I am to lazy at this
@@ -625,7 +625,7 @@ static int des_set_key(des_cblock *key, des_key_schedule schedule)
des_skb[1][((c>> 6)&0x03)|((c>> 7)&0x3c)]|
des_skb[2][((c>>13)&0x0f)|((c>>14)&0x30)]|
des_skb[3][((c>>20)&0x01)|((c>>21)&0x06) |
- ((c>>22)&0x38)];
+ ((c>>22)&0x38)];
t= des_skb[4][ (d )&0x3f ]|
des_skb[5][((d>> 7)&0x03)|((d>> 8)&0x3c)]|
des_skb[6][ (d>>15)&0x3f ]|
@@ -637,51 +637,51 @@ static int des_set_key(des_cblock *key, des_key_schedule schedule)
s=(s<<4)|(s>>28);
*(k++)=s&0xffffffff;
- }
- return(0);
}
+ return(0);
+}
static const unsigned char odd_parity[256]={
- 1, 1, 2, 2, 4, 4, 7, 7, 8, 8, 11, 11, 13, 13, 14, 14,
- 16, 16, 19, 19, 21, 21, 22, 22, 25, 25, 26, 26, 28, 28, 31, 31,
- 32, 32, 35, 35, 37, 37, 38, 38, 41, 41, 42, 42, 44, 44, 47, 47,
- 49, 49, 50, 50, 52, 52, 55, 55, 56, 56, 59, 59, 61, 61, 62, 62,
- 64, 64, 67, 67, 69, 69, 70, 70, 73, 73, 74, 74, 76, 76, 79, 79,
- 81, 81, 82, 82, 84, 84, 87, 87, 88, 88, 91, 91, 93, 93, 94, 94,
- 97, 97, 98, 98,100,100,103,103,104,104,107,107,109,109,110,110,
-112,112,115,115,117,117,118,118,121,121,122,122,124,124,127,127,
-128,128,131,131,133,133,134,134,137,137,138,138,140,140,143,143,
-145,145,146,146,148,148,151,151,152,152,155,155,157,157,158,158,
-161,161,162,162,164,164,167,167,168,168,171,171,173,173,174,174,
-176,176,179,179,181,181,182,182,185,185,186,186,188,188,191,191,
-193,193,194,194,196,196,199,199,200,200,203,203,205,205,206,206,
-208,208,211,211,213,213,214,214,217,217,218,218,220,220,223,223,
-224,224,227,227,229,229,230,230,233,233,234,234,236,236,239,239,
-241,241,242,242,244,244,247,247,248,248,251,251,253,253,254,254};
+ 1, 1, 2, 2, 4, 4, 7, 7, 8, 8, 11, 11, 13, 13, 14, 14,
+ 16, 16, 19, 19, 21, 21, 22, 22, 25, 25, 26, 26, 28, 28, 31, 31,
+ 32, 32, 35, 35, 37, 37, 38, 38, 41, 41, 42, 42, 44, 44, 47, 47,
+ 49, 49, 50, 50, 52, 52, 55, 55, 56, 56, 59, 59, 61, 61, 62, 62,
+ 64, 64, 67, 67, 69, 69, 70, 70, 73, 73, 74, 74, 76, 76, 79, 79,
+ 81, 81, 82, 82, 84, 84, 87, 87, 88, 88, 91, 91, 93, 93, 94, 94,
+ 97, 97, 98, 98,100,100,103,103,104,104,107,107,109,109,110,110,
+ 112,112,115,115,117,117,118,118,121,121,122,122,124,124,127,127,
+ 128,128,131,131,133,133,134,134,137,137,138,138,140,140,143,143,
+ 145,145,146,146,148,148,151,151,152,152,155,155,157,157,158,158,
+ 161,161,162,162,164,164,167,167,168,168,171,171,173,173,174,174,
+ 176,176,179,179,181,181,182,182,185,185,186,186,188,188,191,191,
+ 193,193,194,194,196,196,199,199,200,200,203,203,205,205,206,206,
+ 208,208,211,211,213,213,214,214,217,217,218,218,220,220,223,223,
+ 224,224,227,227,229,229,230,230,233,233,234,234,236,236,239,239,
+ 241,241,242,242,244,244,247,247,248,248,251,251,253,253,254,254};
static void block_init(block_state *self, unsigned char *key,
- int keylength)
+ int keylength)
{
- char oddkey[16];
- int i;
+ char oddkey[16];
+ int i;
- if (keylength != 16 && keylength != 24) {
- PyErr_SetString(PyExc_ValueError,
- "DES3 key must be either 16 or 24 bytes long");
- return;
- }
-
- for (i=0; i<16; i++)
- {
- oddkey[i]=odd_parity[ key[i] ];
- }
- des_set_key((des_cblock *)(oddkey+0), self->KeySched1);
- des_set_key((des_cblock *)(oddkey+8), self->KeySched2);
- if (keylength == 24) {
- des_set_key(key+16, self->KeySched3);
- } else {
- memcpy(self->KeySched3, self->KeySched1, sizeof(self->KeySched3));
- }
+ if (keylength != 16 && keylength != 24) {
+ PyErr_SetString(PyExc_ValueError,
+ "DES3 key must be either 16 or 24 bytes long");
+ return;
+ }
+
+ for (i=0; i<16; i++)
+ {
+ oddkey[i]=odd_parity[ key[i] ];
+ }
+ des_set_key((des_cblock *)(oddkey+0), self->KeySched1);
+ des_set_key((des_cblock *)(oddkey+8), self->KeySched2);
+ if (keylength == 24) {
+ des_set_key(key+16, self->KeySched3);
+ } else {
+ memcpy(self->KeySched3, self->KeySched1, sizeof(self->KeySched3));
+ }
}
#include "block_template.c"