chiark - git - mdw - catacomb/blob - pub/t/x25519

   1 ### Tests for X25519.
   2
   3 x25519 {
   4   ## These are from Daniel J. Bernstein, `Cryptography in NaCl', 2009-03-10,
   5   ## https://cr.yp.to/highspeed/naclcrypto-20090310.pdf
   6
   7   ## Make Alice's public key.
   8   77076d0a7318a57d3c16c17251b26645df4c2f87ebc0992ab177fba51db92c2a
   9     0900000000000000000000000000000000000000000000000000000000000000
  10     8520f0098930a754748b7ddcb43ef75a0dbf3a0d26381af4eba4a98eaa9b4e6a;
  11
  12   ## Make Bob's public key.
  13   5dab087e624a8a4b79e17f8b83800ee66f3bb1292618b6fd1c2f8b27ff88e0eb
  14     0900000000000000000000000000000000000000000000000000000000000000
  15     de9edb7d7b7dc1b4d35b61c2ece435373f8343c85b78674dadfc7e146f882b4f;
  16
  17   ## Make the shared secret using Alice's private key.
  18   77076d0a7318a57d3c16c17251b26645df4c2f87ebc0992ab177fba51db92c2a
  19     de9edb7d7b7dc1b4d35b61c2ece435373f8343c85b78674dadfc7e146f882b4f
  20     4a5d9d5ba4ce2de1728e3bf480350f25e07e21c947d19e3376f09b3c1e161742;
  21
  22   ## Make the (same) shared secret using Bob's private key.
  23   5dab087e624a8a4b79e17f8b83800ee66f3bb1292618b6fd1c2f8b27ff88e0eb
  24     8520f0098930a754748b7ddcb43ef75a0dbf3a0d26381af4eba4a98eaa9b4e6a
  25     4a5d9d5ba4ce2de1728e3bf480350f25e07e21c947d19e3376f09b3c1e161742;
  26
  27   ## These tests are from RFC7748.  I've clamped the public values because
  28   ## RFC7748 wants the top bits ignored.
  29   a546e36bf0527c9d3b16154b82465edd62144c0ac1fc5a18506a2244ba449ac4
  30     e6db6867583030db3594c1a424b15f7c726624ec26b3353b10a903a6d0ab1c4c
  31     c3da55379de9c6908e94ea4df28d084f32eccf03491c71f754b4075577a28552;
  32   4b66e9d4d1b4673c5ad22691957d6af5c11b6421e0ea01d42ca4169e7918ba0d
  33     e5210f12786811d3f4b7959d0538ae2c31dbe7106fc03c3efc4cd549c715a413
  34     95cbde9476e8907d7aade45cb4b873f88b595a68799fa152e6f8f7647aac7957;
  35 }
  36
  37 x25519-mct {
  38   ## These tests are from RFC7748.
  39
  40   0900000000000000000000000000000000000000000000000000000000000000
  41     0900000000000000000000000000000000000000000000000000000000000000
  42     1 422c8e7a6227d7bca1350b3e2bb7279f7897b87bb6854b783c60e80311ae3079;
  43   422c8e7a6227d7bca1350b3e2bb7279f7897b87bb6854b783c60e80311ae3079
  44     0900000000000000000000000000000000000000000000000000000000000000
  45     9 7b96f292a115e83e78560105869c00b0f4fb2cd10e385b8c64bf047b0c0e1113;
  46   7b96f292a115e83e78560105869c00b0f4fb2cd10e385b8c64bf047b0c0e1113
  47     15ede295d28b07a10484dab4c591580dea0a9181591f20c364c1b26387200466
  48     90 b1a5a73158904c020866c13939dd7e1aa26852ee1d2609c92e5a8f1debe2150a;
  49   b1a5a73158904c020866c13939dd7e1aa26852ee1d2609c92e5a8f1debe2150a
  50     4f5d42724afd7c6e46259e753d3f9e186b72c47f692881c0d069c481ddaf3362
  51     900 684cf59ba83309552800ef566f2f4d3c1c3887c49360e3875f2eb94d99532c51;
  52 }