Merge remote-tracking branch 'origin/HEAD'

[catacomb-python] / algorithms.py

diff --git a/algorithms.py b/algorithms.py
index 23487057b3db5433ee9aa12bb4cd7dfd17a21aae..0fa434a32246d1471016339d570a05a1f913c1ac 100644 (file)
--- a/algorithms.py
+++ b/algorithms.py
@@ -29,11 +29,21 @@ ecb cbc cfb ofb counter
 streamciphers = '''
 rc4 seal
 '''.split()
+latindances = '''
+salsa20 salsa20/12 salsa20/8
+salsa20-ietf salsa20/12-ietf salsa20/8-ietf
+xsalsa20 xsalsa20/12 xsalsa20/8
+chacha20 chacha12 chacha8
+chacha20-ietf chacha12-ietf chacha8-ietf
+xchacha20 xchacha12 xchacha8
+'''.split()
+streamciphers += map(lambda s: s.translate(None, '/'), latindances)
 hashes = '''
 md2 md4 md5 tiger has160
-sha sha224 sha256 sha384 sha512
+sha sha224 sha256 sha512/224 sha512/256 sha384 sha512
 rmd128 rmd160 rmd256 rmd320
 whirlpool whirlpool256
+sha3-224 sha3-256 sha3-384 sha3-512
 '''.split()
 hmodes = '''
 mgf hmac
@@ -43,37 +53,55 @@ print '/* algorithms.h [generated] */'
 print
 
 for i in prps:
-  print '#include <catacomb/%s.h>' % i
+  print '#include <catacomb/%s.h>' % i.replace('/', '-')
   for j in pmodes:
-    print '#include <catacomb/%s-%s.h>' % (i, j)
+    print '#include <catacomb/%s-%s.h>' % (i.replace('/', '-'), j)
 for i in streamciphers:
-  print '#include <catacomb/%s.h>' % i  
+  print '#include <catacomb/%s.h>' % i.replace('/', '-')
 print
 for i in hashes:
-  print '#include <catacomb/%s.h>' % i
+  print '#include <catacomb/%s.h>' % i.replace('/', '-')
   for j in hmodes:
-    print '#include <catacomb/%s-%s.h>' % (i, j)
+    print '#include <catacomb/%s-%s.h>' % (i.replace('/', '-'), j)
 print
 
 print '#define PRPS(_) \\'
 for i in prps:
-  print '  _(%s, %s) \\' % (i.upper(), i)
-print '  /* end */'
-print
-
-print '#define RNGF_INT 1u'
+  print '\t_(%s, %s) \\' % (i.upper(), i)
+print '\t/* end */'
 print
 
 print '#define RNGS(_) \\'
 for i in (cross(prps, ['ofb', 'counter'])):
-  print ('  _("%(prim)s-%(mode)s", %(prim)s_keysz, ' +
-         '%(prim)s_%(mode)srand, 0) \\') % \
-         {'prim': i[0], 'mode': i[1]}
+  print ('\t_("%(prim)s-%(mode)s", %(primid)s_keysz, ' +
+         '%(primid)s_%(mode)srand, RNG_PLAIN, 0) \\') % \
+         {'prim': i[0], 'mode': i[1],
+          'primid': i[0].replace('-', '_').replace('/', '_')}
 for i in (cross(hashes, 'mgf')):
-  print ('  _("%(prim)s-%(mode)s", %(prim)s_%(mode)skeysz, ' +
-         '%(prim)s_%(mode)srand, 0) \\') % \
-         {'prim': i[0], 'mode': i[1]}
-print '  _("rc4", rc4_keysz, rc4_rand, 0) \\'
-print '  _("seal", seal_keysz, seal_rand, RNGF_INT) \\'
-print '  /* end */'
+  print ('\t_("%(prim)s-%(mode)s", %(primid)s_%(mode)skeysz, ' +
+         '%(primid)s_%(mode)srand, RNG_PLAIN, 0) \\') % \
+         {'prim': i[0], 'mode': i[1],
+          'primid': i[0].replace('-', '_').replace('/', '_')}
+print '\t_("rc4", rc4_keysz, rc4_rand, 0, 0) \\'
+print '\t_("seal", seal_keysz, seal_rand, RNG_SEAL, 0) \\'
+for i in latindances:
+  for r in ['salsa20', 'xsalsa20', 'chacha', 'xchacha']:
+    if i.startswith(r):
+      root = r
+      break
+  else:
+    raise ValueError, 'failed to find root name for %s' % i
+  if i.endswith('-ietf'): root += '_ietf'
+  print ('\t_("%(name)s", %(root)s_keysz, %(id)s_rand, ' +
+         'RNG_LATIN, %(ROOT)s_NONCESZ) \\') % \
+      {'name': i, 'id': i.translate(None, '/').replace('-', '_'),
+       'root': root, 'ROOT': root.upper()}
+for i in [128, 256]:
+  print ('\t_("shake%(w)d", shake%(w)d_keysz, cshake%(w)d_rand, ' +
+         'RNG_SHAKE, 0) \\') % \
+         {'w': i}
+  print ('\t_("kmac%(w)d", kmac%(w)d_keysz, kmac%(w)d_rand, ' +
+         'RNG_KMAC, 0) \\') % \
+         {'w': i}
+print '\t/* end */'
 print