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| author |   Bill Fumerola <billf@FreeBSD.org> | 1999-01-02 04:37:46 +0000 |
|---|---|---|
| committer | Bill Fumerola <billf@FreeBSD.org> | 1999-01-02 04:37:46 +0000 |
| commit | f9a75fe50e33dd59bc91eac72bc5530cb7e434fb (patch) | |
| tree | 3d7665df1cf22562cb189b90feda76f533bcb869 /pw | |
| parent | cd2ae73923de635e7b8ba9bdb4fe00c96464b807 (diff) | |
| download | pw-darwin-f9a75fe50e33dd59bc91eac72bc5530cb7e434fb.tar.gz pw-darwin-f9a75fe50e33dd59bc91eac72bc5530cb7e434fb.tar.zst pw-darwin-f9a75fe50e33dd59bc91eac72bc5530cb7e434fb.zip | |
Let's make sure we're at the end of the password string before we apply a \0
and terminate it. This patch ensures passwords will be the correct length of 8,
which is what is implied in the source (but not reflected in the man page).
PR: bin/7817
Reviewed by: Alfred Perlstein <bright@hotjobs.com>
Submitted by: Hiroshi Nishikawa <nis@pluto.dti.ne.jp>
Diffstat (limited to 'pw')
| -rw-r--r-- | pw/pw_user.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/pw/pw_user.c b/pw/pw_user.c index d10c528..fd5f4f0 100644 --- a/pw/pw_user.c +++ b/pw/pw_user.c @@ -26,7 +26,7 @@ #ifndef lint static const char rcsid[] = - "$Id$"; + "$Id: pw_user.c,v 1.23 1997/10/10 06:23:39 charnier Exp $"; #endif /* not lint */ #include <ctype.h> @@ -925,7 +925,7 @@ pw_password(struct userconf * cnf, struct cargs * args, char const * user) l = (random() % 8 + 8); /* 8 - 16 chars */ pw_getrand(rndbuf, l); for (i = 0; i < l; i++) - pwbuf[i] = chars[rndbuf[i] % sizeof(chars)]; + pwbuf[i] = chars[rndbuf[i] % (sizeof(chars)-1)]; pwbuf[i] = '\0'; /* |