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author | Maxim Konovalov <maxim@FreeBSD.org> | 2002-10-11 11:35:30 +0000 |
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committer | Maxim Konovalov <maxim@FreeBSD.org> | 2002-10-11 11:35:30 +0000 |
commit | 8376afb86b9309ee1df467ff588713ab83f66337 (patch) | |
tree | f5f7af38f14d642cb8f4582c4447b90f0555d5d7 /libc | |
parent | 274a62ea0a485df46e89a7f068f87b3b79fdee66 (diff) | |
download | pw-darwin-8376afb86b9309ee1df467ff588713ab83f66337.tar.gz pw-darwin-8376afb86b9309ee1df467ff588713ab83f66337.tar.zst pw-darwin-8376afb86b9309ee1df467ff588713ab83f66337.zip |
Do not allow empty GIDs for non-NIS entries.
MFC after: 2 weeks
Diffstat (limited to 'libc')
-rw-r--r-- | libc/gen/pw_scan.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libc/gen/pw_scan.c b/libc/gen/pw_scan.c index 3d49aa8..e785511 100644 --- a/libc/gen/pw_scan.c +++ b/libc/gen/pw_scan.c @@ -124,6 +124,13 @@ __pw_scan(char *bp, struct passwd *pw, int flags) goto fmt; if (p[0]) pw->pw_fields |= _PWF_GID; + else { + if (pw->pw_name[0] != '+' && pw->pw_name[0] != '-') { + if (flags & _PWSCAN_WARN) + warnx("no gid for user %s", pw->pw_name); + return (0); + } + } id = strtoul(p, &ep, 10); if (errno == ERANGE) { if (flags & _PWSCAN_WARN) |