diff options
author | markm <markm@FreeBSD.org> | 2002-02-04 00:28:54 +0000 |
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committer | markm <markm@FreeBSD.org> | 2002-02-04 00:28:54 +0000 |
commit | 01ec73592ad8a9c1cf6e6dbdfdafd45b3f1b48c7 (patch) | |
tree | 49a680aa74268957c8e9840ecf4f32da53125457 /lib/libpam/modules/pam_unix/pam_unix.c | |
parent | 686fec549ba9cb492e3a686382c21bd0b4d4e555 (diff) | |
download | FreeBSD-src-01ec73592ad8a9c1cf6e6dbdfdafd45b3f1b48c7.zip FreeBSD-src-01ec73592ad8a9c1cf6e6dbdfdafd45b3f1b48c7.tar.gz |
Add the other half of the salt-generating code. No functional
difference except that the salt is slightly harder to build
dictionaries against, and the code does not use srandom[dev]().
Diffstat (limited to 'lib/libpam/modules/pam_unix/pam_unix.c')
-rw-r--r-- | lib/libpam/modules/pam_unix/pam_unix.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/lib/libpam/modules/pam_unix/pam_unix.c b/lib/libpam/modules/pam_unix/pam_unix.c index 6f58586..6eb4437 100644 --- a/lib/libpam/modules/pam_unix/pam_unix.c +++ b/lib/libpam/modules/pam_unix/pam_unix.c @@ -668,15 +668,14 @@ yp_passwd(const char *user, const char *pass) syslog(LOG_ERR, "cannot set password cipher"); login_close(lc); /* Salt suitable for anything */ - srandomdev(); gettimeofday(&tv, 0); - to64(&salt[0], random(), 3); - to64(&salt[3], tv.tv_usec, 3); - to64(&salt[6], tv.tv_sec, 2); - to64(&salt[8], random(), 5); - to64(&salt[13], random(), 5); - to64(&salt[17], random(), 5); - to64(&salt[22], random(), 5); + to64(&salt[0], (tv.tv_sec ^ random()) * tv.tv_usec, 3); + to64(&salt[3], (getpid() ^ random()) * tv.tv_usec, 2); + to64(&salt[5], (getppid() ^ random()) * tv.tv_usec, 3); + to64(&salt[8], (getuid() ^ random()) * tv.tv_usec, 5); + to64(&salt[13], (getgid() ^ random()) * tv.tv_usec, 5); + to64(&salt[17], random() * tv.tv_usec, 5); + to64(&salt[22], random() * tv.tv_usec, 5); salt[27] = '\0'; if (suser_override) |