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:   { "$5$saltstring", "Hello world!",
   13:     "$5$saltstring$5B8vYYiY.CVt1RlTTf8KbXBH3hsxY/GNooZaBBGWEc5" },
   14:   { "$5$rounds=10000$saltstringsaltstring", "Hello world!",
   15:     "$5$rounds=10000$saltstringsaltst$3xv.VbSHBb41AL9AvLeujZkZRBAwqFMz2."
   16:     "opqey6IcA" },
   17:   { "$5$rounds=5000$toolongsaltstring", "This is just a test",
   18:     "$5$rounds=5000$toolongsaltstrin$Un/5jzAHMgOGZ5.mWJpuVolil07guHPvOW8"
   19:     "mGRcvxa5" },
   20:   { "$5$rounds=1400$anotherlongsaltstring",
   21:     "a very much longer text to encrypt.  This one even stretches over more"
   22:     "than one line.",
   23:     "$5$rounds=1400$anotherlongsalts$Rx.j8H.h8HjEDGomFU8bDkXm3XIUnzyxf12"
   24:     "oP84Bnq1" },
   25:   { "$5$rounds=77777$short",
   26:     "we have a short salt string but not a short password",
   27:     "$5$rounds=77777$short$JiO1O3ZpDAxGJeaDIuqCoEFysAe1mZNJRs3pw0KQRd/" },
   28:   { "$5$rounds=123456$asaltof16chars..", "a short string",
   29:     "$5$rounds=123456$asaltof16chars..$gP3VQ/6X7UUEW3HkBn2w1/Ptq2jxPyzV/"
   30:     "cZKmF/wJvD" },
   31:   { "$5$rounds=10$roundstoolow", "the minimum number is still observed",
   32:     "$5$rounds=1000$roundstoolow$yfvwcWrQ8l/K0DAWyuPMDNHpIVlTQebY9l/gL97"
   33:     "2bIC" },
   34: };
   35: #define ntests (sizeof (tests) / sizeof (tests[0]))
   36: 
   37: 
   38: 
   39: static int
   40: do_test (void)
   41: {
   42:   int result = 0;
   43:   int i;
   44: 
   45:   for (i = 0; i < ntests; ++i)
   46:     {
   47:       char *cp = crypt (tests[i].input, tests[i].salt);
   48: 
   49:       if (strcmp (cp, tests[i].expected) != 0)
   50:         {
   51:           printf ("test %d: expected \"%s\", got \"%s\"\n",
   52:                   i, tests[i].expected, cp);
   53:           result = 1;
   54:         }
   55:     }
   56: 
   57:   return result;
   58: }
   59: 
   60: #define TEST_FUNCTION do_test ()
   61: #include "../test-skeleton.c"