diff options
Diffstat (limited to 'libmisc/pwd2spwd.c')
| -rw-r--r-- | libmisc/pwd2spwd.c | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/libmisc/pwd2spwd.c b/libmisc/pwd2spwd.c new file mode 100644 index 0000000..139a024 --- /dev/null +++ b/libmisc/pwd2spwd.c @@ -0,0 +1,67 @@ +/* + * SPDX-FileCopyrightText: 1989 - 1994, Julianne Frances Haugh + * SPDX-FileCopyrightText: 1996 - 1997, Marek Michałkiewicz + * SPDX-FileCopyrightText: 2003 - 2005, Tomasz Kłoczko + * SPDX-FileCopyrightText: 2007 - 2009, Nicolas François + * + * SPDX-License-Identifier: BSD-3-Clause + */ + +#include <config.h> + +#ident "$Id$" + +#ifndef USE_PAM + +#include <sys/types.h> +#include "prototypes.h" +#include "defines.h" +#include <pwd.h> + +/* + * 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) gettime () / 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 */ + |