1  #include <crypt.h>
       2  #include <stdio.h>
       3  #include <string.h>
       4  
       5  static const struct
       6  {
       7    const char *salt;
       8    const char *input;
       9    const char *expected;
      10  } tests[] =
      11  {
      12    { "$6$saltstring", "Hello world!",
      13      "$6$saltstring$svn8UoSVapNtMuq1ukKS4tPQd8iKwSMHWjl/O817G3uBnIFNjnQJu"
      14      "esI68u4OTLiBFdcbYEdFCoEOfaS35inz1" },
      15    { "$6$rounds=10000$saltstringsaltstring", "Hello world!",
      16      "$6$rounds=10000$saltstringsaltst$OW1/O6BYHV6BcXZu8QVeXbDWra3Oeqh0sb"
      17      "HbbMCVNSnCM/UrjmM0Dp8vOuZeHBy/YTBmSK6H9qs/y3RnOaw5v." },
      18    { "$6$rounds=5000$toolongsaltstring", "This is just a test",
      19      "$6$rounds=5000$toolongsaltstrin$lQ8jolhgVRVhY4b5pZKaysCLi0QBxGoNeKQ"
      20      "zQ3glMhwllF7oGDZxUhx1yxdYcz/e1JSbq3y6JMxxl8audkUEm0" },
      21    { "$6$rounds=1400$anotherlongsaltstring",
      22      "a very much longer text to encrypt.  This one even stretches over more"
      23      "than one line.",
      24      "$6$rounds=1400$anotherlongsalts$POfYwTEok97VWcjxIiSOjiykti.o/pQs.wP"
      25      "vMxQ6Fm7I6IoYN3CmLs66x9t0oSwbtEW7o7UmJEiDwGqd8p4ur1" },
      26    { "$6$rounds=77777$short",
      27      "we have a short salt string but not a short password",
      28      "$6$rounds=77777$short$WuQyW2YR.hBNpjjRhpYD/ifIw05xdfeEyQoMxIXbkvr0g"
      29      "ge1a1x3yRULJ5CCaUeOxFmtlcGZelFl5CxtgfiAc0" },
      30    { "$6$rounds=123456$asaltof16chars..", "a short string",
      31      "$6$rounds=123456$asaltof16chars..$BtCwjqMJGx5hrJhZywWvt0RLE8uZ4oPwc"
      32      "elCjmw2kSYu.Ec6ycULevoBK25fs2xXgMNrCzIMVcgEJAstJeonj1" },
      33    { "$6$rounds=10$roundstoolow", "the minimum number is still observed",
      34      "$6$rounds=1000$roundstoolow$kUMsbe306n21p9R.FRkW3IGn.S9NPN0x50YhH1x"
      35      "hLsPuWGsUSklZt58jaTfF4ZEQpyUNGc0dqbpBYYBaHHrsX." },
      36  };
      37  #define ntests (sizeof (tests) / sizeof (tests[0]))
      38  
      39  
      40  static int
      41  do_test (void)
      42  {
      43    int result = 0;
      44    int i;
      45  
      46    for (i = 0; i < ntests; ++i)
      47      {
      48        char *cp = crypt (tests[i].input, tests[i].salt);
      49  
      50        if (strcmp (cp, tests[i].expected) != 0)
      51  	{
      52  	  printf ("test %d: expected \"%s\", got \"%s\"\n",
      53  		  i, tests[i].expected, cp);
      54  	  result = 1;
      55  	}
      56      }
      57  
      58    return result;
      59  }
      60  
      61  #define TIMEOUT 32
      62  #define TEST_FUNCTION do_test ()
      63  #include "../test-skeleton.c"