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author | edg <edg@mit.edu> | 1990-05-10 13:27:14 +0000 |
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committer | edg <edg@mit.edu> | 1990-05-10 13:27:14 +0000 |
commit | 60931c5c21144dd4437fcb47caf8e63ed9b0d40b (patch) | |
tree | 8e61943f72e973b68e2cd1c8325a934fca6995be /src/lib/crypto/des/tables.h | |
parent | 5d8a6398da253c97af4ec940fec616f7af6ecafd (diff) | |
download | krb5-60931c5c21144dd4437fcb47caf8e63ed9b0d40b.tar.gz krb5-60931c5c21144dd4437fcb47caf8e63ed9b0d40b.tar.xz krb5-60931c5c21144dd4437fcb47caf8e63ed9b0d40b.zip |
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git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@822 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/lib/crypto/des/tables.h')
-rw-r--r-- | src/lib/crypto/des/tables.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/src/lib/crypto/des/tables.h b/src/lib/crypto/des/tables.h new file mode 100644 index 0000000000..1367338a41 --- /dev/null +++ b/src/lib/crypto/des/tables.h @@ -0,0 +1,109 @@ +/* + * $Source$ + * $Author$ + * $Header$ + * + * Copyright 1988 by the Massachusetts Institute of Technology. + * + * For copying and distribution information, please see the file + * <mit-copyright.h>. + * + * part of the Athena Kerberos encryption system + * + * spm 8/85 + */ + +/* + * Initial permutation, adjust to zero based subscript + */ +static char IP[] = { + 58-1, 50-1, 42-1, 34-1, 26-1, 18-1, 10-1, 2-1, + 60-1, 52-1, 44-1, 36-1, 28-1, 20-1, 12-1, 4-1, + 62-1, 54-1, 46-1, 38-1, 30-1, 22-1, 14-1, 6-1, + 64-1, 56-1, 48-1, 40-1, 32-1, 24-1, 16-1, 8-1, + 57-1, 49-1, 41-1, 33-1, 25-1, 17-1, 9-1, 1-1, + 59-1, 51-1, 43-1, 35-1, 27-1, 19-1, 11-1, 3-1, + 61-1, 53-1, 45-1, 37-1, 29-1, 21-1, 13-1, 5-1, + 63-1, 55-1, 47-1, 39-1, 31-1, 23-1, 15-1, 7-1, +}; + +/* + * Final permutation, FP = IP^(-1) adjust to zero based subscript + */ +static char FP[] = { + 40-1, 8-1, 48-1, 16-1, 56-1, 24-1, 64-1, 32-1, + 39-1, 7-1, 47-1, 15-1, 55-1, 23-1, 63-1, 31-1, + 38-1, 6-1, 46-1, 14-1, 54-1, 22-1, 62-1, 30-1, + 37-1, 5-1, 45-1, 13-1, 53-1, 21-1, 61-1, 29-1, + 36-1, 4-1, 44-1, 12-1, 52-1, 20-1, 60-1, 28-1, + 35-1, 3-1, 43-1, 11-1, 51-1, 19-1, 59-1, 27-1, + 34-1, 2-1, 42-1, 10-1, 50-1, 18-1, 58-1, 26-1, + 33-1, 1-1, 41-1, 9-1, 49-1, 17-1, 57-1, 25-1, +}; + +/* the E selection function, adjusted to zero based subscripts */ +static char E[] = { + 32-1, 1-1, 2-1, 3-1, 4-1, 5-1, + 4-1, 5-1, 6-1, 7-1, 8-1, 9-1, + 8-1, 9-1, 10-1, 11-1, 12-1, 13-1, + 12-1, 13-1, 14-1, 15-1, 16-1, 17-1, + 16-1, 17-1, 18-1, 19-1, 20-1, 21-1, + 20-1, 21-1, 22-1, 23-1, 24-1, 25-1, + 24-1, 25-1, 26-1, 27-1, 28-1, 29-1, + 28-1, 29-1, 30-1, 31-1, 32-1, 1-1, +}; + +/* the P permutation, adjusted to zero based subscripts */ +static char P[] = { + 16-1, 7-1, 20-1, 21-1, + 29-1, 12-1, 28-1, 17-1, + 1-1, 15-1, 23-1, 26-1, + 5-1, 18-1, 31-1, 10-1, + 2-1, 8-1, 24-1, 14-1, + 32-1, 27-1, 3-1, 9-1, + 19-1, 13-1, 30-1, 6-1, + 22-1, 11-1, 4-1, 25-1, +}; + +/* S tables, original form */ +static char S[8][64] = { + 14, 4,13, 1, 2,15,11, 8, 3,10, 6,12, 5, 9, 0, 7, + 0,15, 7, 4,14, 2,13, 1,10, 6,12,11, 9, 5, 3, 8, + 4, 1,14, 8,13, 6, 2,11,15,12, 9, 7, 3,10, 5, 0, + 15,12, 8, 2, 4, 9, 1, 7, 5,11, 3,14,10, 0, 6,13, + + 15, 1, 8,14, 6,11, 3, 4, 9, 7, 2,13,12, 0, 5,10, + 3,13, 4, 7,15, 2, 8,14,12, 0, 1,10, 6, 9,11, 5, + 0,14, 7,11,10, 4,13, 1, 5, 8,12, 6, 9, 3, 2,15, + 13, 8,10, 1, 3,15, 4, 2,11, 6, 7,12, 0, 5,14, 9, + + 10, 0, 9,14, 6, 3,15, 5, 1,13,12, 7,11, 4, 2, 8, + 13, 7, 0, 9, 3, 4, 6,10, 2, 8, 5,14,12,11,15, 1, + 13, 6, 4, 9, 8,15, 3, 0,11, 1, 2,12, 5,10,14, 7, + 1,10,13, 0, 6, 9, 8, 7, 4,15,14, 3,11, 5, 2,12, + + 7,13,14, 3, 0, 6, 9,10, 1, 2, 8, 5,11,12, 4,15, + 13, 8,11, 5, 6,15, 0, 3, 4, 7, 2,12, 1,10,14, 9, + 10, 6, 9, 0,12,11, 7,13,15, 1, 3,14, 5, 2, 8, 4, + 3,15, 0, 6,10, 1,13, 8, 9, 4, 5,11,12, 7, 2,14, + + 2,12, 4, 1, 7,10,11, 6, 8, 5, 3,15,13, 0,14, 9, + 14,11, 2,12, 4, 7,13, 1, 5, 0,15,10, 3, 9, 8, 6, + 4, 2, 1,11,10,13, 7, 8,15, 9,12, 5, 6, 3, 0,14, + 11, 8,12, 7, 1,14, 2,13, 6,15, 0, 9,10, 4, 5, 3, + + 12, 1,10,15, 9, 2, 6, 8, 0,13, 3, 4,14, 7, 5,11, + 10,15, 4, 2, 7,12, 9, 5, 6, 1,13,14, 0,11, 3, 8, + 9,14,15, 5, 2, 8,12, 3, 7, 0, 4,10, 1,13,11, 6, + 4, 3, 2,12, 9, 5,15,10,11,14, 1, 7, 6, 0, 8,13, + + 4,11, 2,14,15, 0, 8,13, 3,12, 9, 7, 5,10, 6, 1, + 13, 0,11, 7, 4, 9, 1,10,14, 3, 5,12, 2,15, 8, 6, + 1, 4,11,13,12, 3, 7,14,10,15, 6, 8, 0, 5, 9, 2, + 6,11,13, 8, 1, 4,10, 7, 9, 5, 0,15,14, 2, 3,12, + + 13, 2, 8, 4, 6,15,11, 1,10, 9, 3,14, 5, 0,12, 7, + 1,15,13, 8,10, 3, 7, 4,12, 5, 6,11, 0,14, 9, 2, + 7,11, 4, 1, 9,12,14, 2, 0, 6,10,13,15, 3, 5, 8, + 2, 1,14, 7, 4,10, 8,13,15,12, 9, 0, 3, 5, 6,11, +}; |