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Diffstat (limited to '')
| -rw-r--r-- | libmisc/pwd2spwd.c | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/libmisc/pwd2spwd.c b/libmisc/pwd2spwd.c new file mode 100644 index 0000000..c1b9b29 --- /dev/null +++ b/libmisc/pwd2spwd.c @@ -0,0 +1,91 @@ +/* + * Copyright (c) 1989 - 1994, Julianne Frances Haugh + * Copyright (c) 1996 - 1997, Marek Michałkiewicz + * Copyright (c) 2003 - 2005, Tomasz Kłoczko + * Copyright (c) 2007 - 2009, Nicolas François + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the copyright holders or contributors may not be used to + * endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A + * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <config.h> + +#ident "$Id$" + +#ifndef USE_PAM + +#include <sys/types.h> +#include "prototypes.h" +#include "defines.h" +#include <pwd.h> +extern time_t time (time_t *); + +/* + * pwd_to_spwd - create entries for new spwd structure + * + * pwd_to_spwd() creates a new (struct spwd) containing the + * information in the pointed-to (struct passwd). + */ + +struct spwd *pwd_to_spwd (const struct passwd *pw) +{ + static struct spwd sp; + + /* + * Nice, easy parts first. The name and passwd map directly + * from the old password structure to the new one. + */ + sp.sp_namp = pw->pw_name; + sp.sp_pwdp = pw->pw_passwd; + + { + /* + * Defaults used if there is no pw_age information. + */ + sp.sp_min = 0; + sp.sp_max = (10000L * DAY) / SCALE; + sp.sp_lstchg = (long) time ((time_t *) 0) / SCALE; + if (0 == sp.sp_lstchg) { + /* Better disable aging than requiring a password + * change */ + sp.sp_lstchg = -1; + } + } + + /* + * These fields have no corresponding information in the password + * file. They are set to uninitialized values. + */ + sp.sp_warn = -1; + sp.sp_expire = -1; + sp.sp_inact = -1; + sp.sp_flag = SHADOW_SP_FLAG_UNSET; + + return &sp; +} +#else /* USE_PAM */ +extern int errno; /* warning: ANSI C forbids an empty source file */ +#endif /* !USE_PAM */ + |