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Viewing changes to cipher/serpent.c

  • Committer: Bazaar Package Importer
  • Author(s): Andreas Metzler
  • Date: 2008-04-26 11:38:29 UTC
  • mto: (1.1.5 upstream) (2.1.2 lenny)
  • mto: This revision was merged to the branch mainline in revision 16.
  • Revision ID: james.westby@ubuntu.com-20080426113829-1b2w4syxd8gzaj7d
Import upstream version 1.4.1

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Lines of Context:
cipher/serpent.c
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#define byte_swap_32(x) \
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  (0 \
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   | (((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >>  8) \
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   | (((x) & 0x0000ff00) <<  8) | (((x) & 0x000000ff) << 24));
 
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   | (((x) & 0x0000ff00) <<  8) | (((x) & 0x000000ff) << 24))
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/* These are the S-Boxes of Serpent.  They are copied from Serpents
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   reference implementation (the optimized one, contained in
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static const char *cipher_spec_serpent128_aliases[] =
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  {
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    "SERPENT",
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    NULL,
 
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    NULL
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  };
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gcry_cipher_spec_t _gcry_cipher_spec_serpent128 =
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  {
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    "SERPENT128", cipher_spec_serpent128_aliases, NULL, 16, 128,
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    sizeof (serpent_context_t),
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    serpent_setkey, serpent_encrypt, serpent_decrypt,
 
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    serpent_setkey, serpent_encrypt, serpent_decrypt
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  };
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gcry_cipher_spec_t _gcry_cipher_spec_serpent192 =
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  {
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    "SERPENT192", NULL, NULL, 16, 192,
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    sizeof (serpent_context_t),
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    serpent_setkey, serpent_encrypt, serpent_decrypt,
 
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    serpent_setkey, serpent_encrypt, serpent_decrypt
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  };
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gcry_cipher_spec_t _gcry_cipher_spec_serpent256 =
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  {
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    "SERPENT256", NULL, NULL, 16, 256,
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    sizeof (serpent_context_t),
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    serpent_setkey, serpent_encrypt, serpent_decrypt,
 
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    serpent_setkey, serpent_encrypt, serpent_decrypt
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  };