diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/grp_.h | 113 | ||||
| -rw-r--r-- | include/pwd_.h | 105 | ||||
| -rw-r--r-- | include/shadow_.h | 162 |
3 files changed, 269 insertions, 111 deletions
diff --git a/include/grp_.h b/include/grp_.h index 7cb0d4a..b212b0b 100644 --- a/include/grp_.h +++ b/include/grp_.h @@ -1,39 +1,116 @@ -#ifndef __CONFIG_GRP_H -#define __CONFIG_GRP_H +/* Copyright (C) 1991,92,95,96,97,98,99,2000,01 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* + * POSIX Standard: 9.2.1 Group Database Access <grp.h> + */ + #if !defined CONFIG_USE_BB_PWD_GRP #include <grp.h> #else +#ifndef _GRP_H +#define _GRP_H 1 + + #include <sys/types.h> #include <features.h> #include <stdio.h> -/* The group structure */ +/* The group structure. */ struct group { - char *gr_name; /* Group name. */ - char *gr_passwd; /* Password. */ - gid_t gr_gid; /* Group ID. */ - char **gr_mem; /* Member list. */ + char *gr_name; /* Group name. */ + char *gr_passwd; /* Password. */ + gid_t gr_gid; /* Group ID. */ + char **gr_mem; /* Member list. */ }; -extern void setgrent __P ((void)); -extern void endgrent __P ((void)); -extern struct group * getgrent __P ((void)); -extern struct group * getgrgid __P ((__const gid_t gid)); -extern struct group * getgrnam __P ((__const char * name)); +/* Rewind the group-file stream. */ +extern void setgrent (void); + +/* Close the group-file stream. */ +extern void endgrent (void); + +/* Read an entry from the group-file stream, opening it if necessary. */ +extern struct group *getgrent (void); + +/* Read a group entry from STREAM. */ +extern struct group *fgetgrent (FILE *__stream); + +/* Write the given entry onto the given stream. */ +extern int putgrent (__const struct group *__restrict __p, + FILE *__restrict __f); + +/* Search for an entry with a matching group ID. */ +extern struct group *getgrgid (gid_t __gid); + +/* Search for an entry with a matching group name. */ +extern struct group *getgrnam (__const char *__name); + +/* Reentrant versions of some of the functions above. + + PLEASE NOTE: the `getgrent_r' function is not (yet) standardized. + The interface may change in later versions of this library. But + the interface is designed following the principals used for the + other reentrant functions so the chances are good this is what the + POSIX people would choose. */ + +extern int getgrent_r (struct group *__restrict __resultbuf, + char *__restrict __buffer, size_t __buflen, + struct group **__restrict __result); + +/* Search for an entry with a matching group ID. */ +extern int getgrgid_r (gid_t __gid, struct group *__restrict __resultbuf, + char *__restrict __buffer, size_t __buflen, + struct group **__restrict __result); + +/* Search for an entry with a matching group name. */ +extern int getgrnam_r (__const char *__restrict __name, + struct group *__restrict __resultbuf, + char *__restrict __buffer, size_t __buflen, + struct group **__restrict __result); + +/* Read a group entry from STREAM. This function is not standardized + an probably never will. */ +extern int fgetgrent_r (FILE *__restrict __stream, + struct group *__restrict __resultbuf, + char *__restrict __buffer, size_t __buflen, + struct group **__restrict __result); -extern struct group * fgetgrent __P ((FILE * file)); +/* Set the group set for the current user to GROUPS (N of them). */ +extern int setgroups (size_t __n, __const gid_t *__groups); -extern int setgroups __P ((size_t n, __const gid_t * groups)); -extern int initgroups __P ((__const char * user, gid_t gid)); +/* Store at most *NGROUPS members of the group set for USER into + *GROUPS. Also include GROUP. The actual number of groups found is + returned in *NGROUPS. Return -1 if the if *NGROUPS is too small. */ +extern int getgrouplist (__const char *__user, gid_t __group, + gid_t *__groups, int *__ngroups); -extern struct group * bb_getgrent __P ((int grp_fd)); +/* Initialize the group set for the current user + by reading the group database and using all groups + of which USER is a member. Also include GROUP. */ +extern int initgroups (__const char *__user, gid_t __group); -#endif /* USE_SYSTEM_PWD_GRP */ -#endif /* __CONFIG_GRP_H */ +#endif /* grp.h */ +#endif diff --git a/include/pwd_.h b/include/pwd_.h index 3f081e8..7215120 100644 --- a/include/pwd_.h +++ b/include/pwd_.h @@ -1,11 +1,33 @@ -#ifndef __CONFIG_PWD_H -#define __CONFIG_PWD_H +/* Copyright (C) 1991,92,95,96,97,98,99,2001 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* + * POSIX Standard: 9.2.2 User Database Access <pwd.h> + */ #if !defined CONFIG_USE_BB_PWD_GRP #include <pwd.h> #else +#ifndef _PWD_H +#define _PWD_H 1 + #include <sys/types.h> #include <features.h> #include <stdio.h> @@ -13,29 +35,72 @@ /* The passwd structure. */ struct passwd { - char *pw_name; /* Username. */ - char *pw_passwd; /* Password. */ - uid_t pw_uid; /* User ID. */ - gid_t pw_gid; /* Group ID. */ - char *pw_gecos; /* Real name. */ - char *pw_dir; /* Home directory. */ - char *pw_shell; /* Shell program. */ + char *pw_name; /* Username. */ + char *pw_passwd; /* Password. */ + uid_t pw_uid; /* User ID. */ + gid_t pw_gid; /* Group ID. */ + char *pw_gecos; /* Real name. */ + char *pw_dir; /* Home directory. */ + char *pw_shell; /* Shell program. */ }; -extern void setpwent __P ((void)); -extern void endpwent __P ((void)); -extern struct passwd * getpwent __P ((void)); -extern int putpwent __P ((__const struct passwd * __p, FILE * __f)); -extern int getpw __P ((uid_t uid, char *buf)); +/* Rewind the password-file stream. */ +extern void setpwent (void); + +/* Close the password-file stream. */ +extern void endpwent (void); + +/* Read an entry from the password-file stream, opening it if necessary. */ +extern struct passwd *getpwent (void); + +/* Read an entry from STREAM. */ +extern struct passwd *fgetpwent (FILE *__stream); + +/* Write the given entry onto the given stream. */ +extern int putpwent (__const struct passwd *__restrict __p, + FILE *__restrict __f); + +/* Search for an entry with a matching user ID. */ +extern struct passwd *getpwuid (uid_t __uid); + +/* Search for an entry with a matching username. */ +extern struct passwd *getpwnam (__const char *__name); + +/* Reentrant versions of some of the functions above. + + PLEASE NOTE: the `getpwent_r' function is not (yet) standardized. + The interface may change in later versions of this library. But + the interface is designed following the principals used for the + other reentrant functions so the chances are good this is what the + POSIX people would choose. */ + +extern int getpwent_r (struct passwd *__restrict __resultbuf, + char *__restrict __buffer, size_t __buflen, + struct passwd **__restrict __result); + +extern int getpwuid_r (uid_t __uid, + struct passwd *__restrict __resultbuf, + char *__restrict __buffer, size_t __buflen, + struct passwd **__restrict __result); -extern struct passwd * fgetpwent __P ((FILE * file)); +extern int getpwnam_r (__const char *__restrict __name, + struct passwd *__restrict __resultbuf, + char *__restrict __buffer, size_t __buflen, + struct passwd **__restrict __result); -extern struct passwd * getpwuid __P ((__const uid_t)); -extern struct passwd * getpwnam __P ((__const char *)); -extern struct passwd * __getpwent __P ((__const int passwd_fd)); +/* Read an entry from STREAM. This function is not standardized and + probably never will. */ +extern int fgetpwent_r (FILE *__restrict __stream, + struct passwd *__restrict __resultbuf, + char *__restrict __buffer, size_t __buflen, + struct passwd **__restrict __result); -#endif /* USE_SYSTEM_PWD_GRP */ -#endif /* __CONFIG_PWD_H */ +/* Re-construct the password-file line for the given uid + in the given buffer. This knows the format that the caller + will expect, but this need not be the format of the password file. */ +extern int getpw (uid_t __uid, char *__buffer); +#endif /* pwd.h */ +#endif diff --git a/include/shadow_.h b/include/shadow_.h index a677d52..1b14f0a 100644 --- a/include/shadow_.h +++ b/include/shadow_.h @@ -1,82 +1,98 @@ -/* - * Copyright 1988 - 1994, Julianne Frances Haugh <jockgrrl@austin.rr.com> - * 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. Neither the name of Julianne F. Haugh nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY JULIE HAUGH 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 JULIE HAUGH 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. - */ - -#ifndef _H_SHADOW -#define _H_SHADOW - - -#ifdef USE_SYSTEM_SHADOW +/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +/* Declaration of types and functions for shadow password suite. */ + +#if !defined CONFIG_USE_BB_SHADOW #include <shadow.h> #else -/* - * This information is not derived from AT&T licensed sources. Posted - * to the USENET 11/88, and updated 11/90 with information from SVR4. - * - * $Id: shadow_.h,v 1.1 2002/06/23 04:24:20 andersen Exp $ - */ - -typedef long sptime; - -/* - * Shadow password security file structure. - */ - -struct spwd { - char *sp_namp; /* login name */ - char *sp_pwdp; /* encrypted password */ - sptime sp_lstchg; /* date of last change */ - sptime sp_min; /* minimum number of days between changes */ - sptime sp_max; /* maximum number of days between changes */ - sptime sp_warn; /* number of days of warning before password - expires */ - sptime sp_inact; /* number of days after password expires - until the account becomes unusable. */ - sptime sp_expire; /* days since 1/1/70 until account expires */ - unsigned long sp_flag; /* reserved for future use */ +#ifndef _SHADOW_H +#define _SHADOW_H 1 + +#include <stdio.h> + +/* Paths to the user database files. */ +#ifndef _PATH_SHADOW +#define _PATH_SHADOW "/etc/shadow" +#endif +#define SHADOW _PATH_SHADOW + + +/* Structure of the password file. */ +struct spwd +{ + char *sp_namp; /* Login name. */ + char *sp_pwdp; /* Encrypted password. */ + long int sp_lstchg; /* Date of last change. */ + long int sp_min; /* Minimum number of days between changes. */ + long int sp_max; /* Maximum number of days between changes. */ + long int sp_warn; /* Number of days to warn user to change + the password. */ + long int sp_inact; /* Number of days the account may be + inactive. */ + long int sp_expire; /* Number of days since 1970-01-01 until + account expires. */ + unsigned long int sp_flag; /* Reserved. */ }; -/* - * Shadow password security file functions. - */ -#include <stdio.h> /* for FILE */ +/* Open database for reading. */ +extern void setspent (void); + +/* Close database. */ +extern void endspent (void); + +/* Get next entry from database, perhaps after opening the file. */ +extern struct spwd *getspent (void); + +/* Get shadow entry matching NAME. */ +extern struct spwd *getspnam (__const char *__name); + +/* Read shadow entry from STRING. */ +extern struct spwd *sgetspent (__const char *__string); + +/* Read next shadow entry from STREAM. */ +extern struct spwd *fgetspent (FILE *__stream); + +/* Write line containing shadow password entry to stream. */ +extern int putspent (__const struct spwd *__p, FILE *__stream); + +/* Reentrant versions of some of the functions above. */ +extern int getspent_r (struct spwd *__result_buf, char *__buffer, + size_t __buflen, struct spwd **__result); + +extern int getspnam_r (__const char *__name, struct spwd *__result_buf, + char *__buffer, size_t __buflen, + struct spwd **__result)__THROW; + +extern int sgetspent_r (__const char *__string, struct spwd *__result_buf, + char *__buffer, size_t __buflen, + struct spwd **__result); -extern struct spwd *getspent(void); -extern struct spwd *sgetspent(const char *); -extern struct spwd *fgetspent(FILE *); -extern void setspent(void); -extern void endspent(void); -extern int putspent(const struct spwd *, FILE *); -extern struct spwd *getspnam(const char *name); -extern struct spwd *pwd_to_spwd(const struct passwd *pw); +extern int fgetspent_r (FILE *__stream, struct spwd *__result_buf, + char *__buffer, size_t __buflen, + struct spwd **__result); +/* Protect password file against multi writers. */ +extern int lckpwdf (void); -#endif /* USE_LOCAL_SHADOW */ +/* Unlock password file. */ +extern int ulckpwdf (void); -#endif /* _H_SHADOW */ +#endif /* shadow.h */ +#endif |