| 1 | ## -*-python-*- |
| 2 | |
| 3 | def cross(*seq): |
| 4 | if not len(seq): |
| 5 | return [(),] |
| 6 | x = seq[0] |
| 7 | if type(x) is not tuple and type(x) is not list: |
| 8 | x = x, |
| 9 | r = [] |
| 10 | for i in x: |
| 11 | for j in cross(*seq[1:]): |
| 12 | r.append((i,) + j) |
| 13 | return r |
| 14 | |
| 15 | prps = ''' |
| 16 | des desx des3 mars |
| 17 | idea safer safersk |
| 18 | blowfish twofish |
| 19 | tea xtea |
| 20 | rc2 rc5 |
| 21 | skipjack |
| 22 | cast128 cast256 |
| 23 | square rijndael rijndael192 rijndael256 |
| 24 | serpent noekeon |
| 25 | '''.split() |
| 26 | pmodes = ''' |
| 27 | ecb cbc cfb ofb counter |
| 28 | '''.split() |
| 29 | streamciphers = ''' |
| 30 | rc4 seal |
| 31 | '''.split() |
| 32 | hashes = ''' |
| 33 | md2 md4 md5 tiger has160 |
| 34 | sha sha224 sha256 sha384 sha512 |
| 35 | rmd128 rmd160 rmd256 rmd320 |
| 36 | whirlpool whirlpool256 |
| 37 | '''.split() |
| 38 | hmodes = ''' |
| 39 | mgf hmac |
| 40 | '''.split() |
| 41 | |
| 42 | print '/* algorithms.h [generated] */' |
| 43 | print |
| 44 | |
| 45 | for i in prps: |
| 46 | print '#include <catacomb/%s.h>' % i |
| 47 | for j in pmodes: |
| 48 | print '#include <catacomb/%s-%s.h>' % (i, j) |
| 49 | for i in streamciphers: |
| 50 | print '#include <catacomb/%s.h>' % i |
| 51 | print |
| 52 | for i in hashes: |
| 53 | print '#include <catacomb/%s.h>' % i |
| 54 | for j in hmodes: |
| 55 | print '#include <catacomb/%s-%s.h>' % (i, j) |
| 56 | print |
| 57 | |
| 58 | print '#define PRPS(_) \\' |
| 59 | for i in prps: |
| 60 | print ' _(%s, %s) \\' % (i.upper(), i) |
| 61 | print ' /* end */' |
| 62 | print |
| 63 | |
| 64 | print '#define RNGF_INT 1u' |
| 65 | print |
| 66 | |
| 67 | print '#define RNGS(_) \\' |
| 68 | for i in (cross(prps, ['ofb', 'counter'])): |
| 69 | print (' _("%(prim)s-%(mode)s", %(prim)s_keysz, ' + |
| 70 | '%(prim)s_%(mode)srand, 0) \\') % \ |
| 71 | {'prim': i[0], 'mode': i[1]} |
| 72 | for i in (cross(hashes, 'mgf')): |
| 73 | print (' _("%(prim)s-%(mode)s", %(prim)s_%(mode)skeysz, ' + |
| 74 | '%(prim)s_%(mode)srand, 0) \\') % \ |
| 75 | {'prim': i[0], 'mode': i[1]} |
| 76 | print ' _("rc4", rc4_keysz, rc4_rand, 0) \\' |
| 77 | print ' _("seal", seal_keysz, seal_rand, RNGF_INT) \\' |
| 78 | print ' /* end */' |
| 79 | print |