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Add the other half of the salt-generating code. No functional

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difference except that the salt is slightly harder to build
dictionaries against, and the code does not use srandom[dev]().
This commit is contained in:
Mark Murray 2002-02-04 00:28:54 +00:00
parent 4e8af28d5b
commit 21e5d74291
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=90155
1 changed files with 7 additions and 8 deletions
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15
lib/libpam/modules/pam_unix/pam_unix.c
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@ -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)