testsuite/rsa-keygen-test.c

   1 #include "testutils.h"
   2
   3 #include "knuth-lfib.h"
   4
   5 static void
   6 progress(void *ctx UNUSED, int c)
   7 {
   8   fputc(c, stderr);
   9 }
  10
  11 void
  12 test_main(void)
  13 {
  14   struct rsa_public_key pub;
  15   struct rsa_private_key key;
  16
  17   struct knuth_lfib_ctx lfib;
  18
  19   mpz_t expected;
  20
  21   mpz_init(expected);
  22
  23   rsa_private_key_init(&key);
  24   rsa_public_key_init(&pub);
  25
  26   /* Generate a 1024 bit key with random e */
  27   knuth_lfib_init(&lfib, 13);
  28
  29   ASSERT (rsa_generate_keypair(&pub, &key,
  30                                &lfib,
  31                                (nettle_random_func *) knuth_lfib_random,
  32                                NULL, verbose ? progress : NULL,
  33                                1024, 50));
  34
  35   test_rsa_key(&pub, &key);
  36
  37   mpz_set_str(expected,
  38               "31ee088024b66f28" "e182fa07e60f7864" "636eea21cf74c804"
  39               "02a9c29ebd00933d" "8fae3ddf029d18e0" "1b5498c70a4b68fd"
  40               "d3135748424e8caf" "43ee86068f250c92" "8da001d09f68c433"
  41               "96f2c2a42eaed7e5" "8934a052faa38b2c" "f2ac04cc91bd0d15"
  42               "4f60b16dc9045b08" "2ea1372717fd7f9c" "1e9cc383b7d5b909"
  43               "72e3126df060ef79" , 16);
  44
  45   test_rsa_md5(&pub, &key, expected);
  46
  47   /* Generate a 2000 bit key with fixed e */
  48   knuth_lfib_init(&lfib, 17);
  49
  50   mpz_set_ui(pub.e, 17);
  51   ASSERT (rsa_generate_keypair(&pub, &key,
  52                                &lfib,
  53                                (nettle_random_func *) knuth_lfib_random,
  54                                NULL, verbose ? progress : NULL,
  55                                2000, 0));
  56
  57   test_rsa_key(&pub, &key);
  58
  59   mpz_set_str(expected,
  60               "892ef7cda3b0b501" "85de20b93340316e" "b35ac9c193f1f5a3"
  61               "9e6c1c327b9c36b8" "d4f1d41653b48fbd" "0c49e48bbdc46ced"
  62               "13b3f6426e8a1780" "55b9077ba59ce748" "a325563c3b4bdf78"
  63               "acdcdd556f5de3cf" "70257c3b334ba360" "5625ebda869c8058"
  64               "b95b40c1e75eb91b" "776e83c0224757c6" "b61266cb1739df1a"
  65               "c7fcc09194c575b5" "af4f3eb8e3aa3900" "22b72fb6e950c355"
  66               "88743bab32c3a214" "ea5865e2f5c41d67" "12e745496890fc9d"
  67               "7944a759f39d7b57" "e365d8d3f6ac2dd4" "052b6a2e58a6af82"
  68               "b0d67e7fe09045d9" "bc965e260cf3c9a9" "3bfaa09bdd076dc2"
  69               "c0ab48ce5b67105c" "cad90dcfc11cd713" "e64478d2d7ea42dd"
  70               "fd040793c487588d" "6218" , 16);
  71
  72   test_rsa_sha1(&pub, &key, expected);
  73
  74   rsa_private_key_clear(&key);
  75   rsa_public_key_clear(&pub);
  76   mpz_clear(expected);
  77 }