13 if( !$Config{d_crypt} ) {
14 Test::More->import('skip_all');
17 Test::More->import(tests => 2);
21 # Can't assume too much about the string returned by crypt(),
22 # and about how many bytes of the encrypted (really, hashed)
25 # HISTORICALLY the results started with the first two bytes of the salt,
26 # followed by 11 bytes from the set [./0-9A-Za-z], and only the first
27 # eight characters mattered, but those are probably no more safe
28 # bets, given alternative encryption/hashing schemes like MD5,
29 # C2 (or higher) security schemes, and non-UNIX platforms.
32 skip "crypt unimplemented", 2, unless $Config{d_crypt};
34 ok(substr(crypt("ab", "cd"), 2) ne substr(crypt("ab", "ce"), 2), "salt makes a difference");
36 ok(crypt("HI", "HO") eq crypt(join("",map{chr($_+256)}unpack"C*","HI"), "HO"), "low eight bits of Unicode");