722ab05b25
Not efficient to iterate through given the large number of Android ids (AID). Compile warning will result if you use these functions, telling you as much. Not for general consumption, however for example, some filesystem tests would like to see these to perform all corners. About 1/4 second for getpwent, and 1/8 second for getgrent to iterate through all reserved Android aids. Bug: 27999086 Change-Id: I7784273b7875c38e4954ae21d314f35e4bf8c2fc
131 lines
5.4 KiB
C
131 lines
5.4 KiB
C
/*-
|
|
* Copyright (c) 1989, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
* (c) UNIX System Laboratories, Inc.
|
|
* All or some portions of this file are derived from material licensed
|
|
* to the University of California by American Telephone and Telegraph
|
|
* Co. or Unix System Laboratories, Inc. and are reproduced herein with
|
|
* the permission of UNIX System Laboratories, Inc.
|
|
*
|
|
* 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 the University 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 THE REGENTS 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 REGENTS 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.
|
|
*
|
|
* @(#)pwd.h 8.2 (Berkeley) 1/21/94
|
|
*/
|
|
|
|
/*-
|
|
* Portions Copyright(C) 1995, Jason Downs. 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.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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 AUTHOR(S) 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 _PWD_H_
|
|
#define _PWD_H_
|
|
|
|
#include <sys/cdefs.h>
|
|
#include <sys/types.h>
|
|
|
|
#define _PATH_PASSWD "/etc/passwd"
|
|
#define _PATH_MASTERPASSWD "/etc/master.passwd"
|
|
#define _PATH_MASTERPASSWD_LOCK "/etc/ptmp"
|
|
|
|
#define _PATH_PASSWD_CONF "/etc/passwd.conf"
|
|
#define _PATH_PASSWDCONF _PATH_PASSWD_CONF /* XXX: compat */
|
|
#define _PATH_USERMGMT_CONF "/etc/usermgmt.conf"
|
|
|
|
#define _PATH_MP_DB "/etc/pwd.db"
|
|
#define _PATH_SMP_DB "/etc/spwd.db"
|
|
|
|
#define _PATH_PWD_MKDB "/usr/sbin/pwd_mkdb"
|
|
|
|
#define _PW_KEYBYNAME '1' /* stored by name */
|
|
#define _PW_KEYBYNUM '2' /* stored by entry in the "file" */
|
|
#define _PW_KEYBYUID '3' /* stored by uid */
|
|
|
|
#define _PASSWORD_EFMT1 '_' /* extended DES encryption format */
|
|
#define _PASSWORD_NONDES '$' /* non-DES encryption formats */
|
|
|
|
#define _PASSWORD_LEN 128 /* max length, not counting NUL */
|
|
|
|
#define _PASSWORD_NOUID 0x01 /* flag for no specified uid. */
|
|
#define _PASSWORD_NOGID 0x02 /* flag for no specified gid. */
|
|
#define _PASSWORD_NOCHG 0x04 /* flag for no specified change. */
|
|
#define _PASSWORD_NOEXP 0x08 /* flag for no specified expire. */
|
|
|
|
#define _PASSWORD_OLDFMT 0x10 /* flag to expect an old style entry */
|
|
#define _PASSWORD_NOWARN 0x20 /* no warnings for bad entries */
|
|
|
|
#define _PASSWORD_WARNDAYS 14 /* days to warn about expiry */
|
|
#define _PASSWORD_CHGNOW -1 /* special day to force password change at next login */
|
|
|
|
struct passwd
|
|
{
|
|
char* pw_name;
|
|
char* pw_passwd;
|
|
uid_t pw_uid;
|
|
gid_t pw_gid;
|
|
#ifdef __LP64__
|
|
char* pw_gecos;
|
|
#else
|
|
// Note: On LP32, we define pw_gecos to pw_passwd since they're both NULL.
|
|
# define pw_gecos pw_passwd
|
|
#endif
|
|
char* pw_dir;
|
|
char* pw_shell;
|
|
};
|
|
|
|
__BEGIN_DECLS
|
|
|
|
struct passwd* getpwnam(const char*);
|
|
struct passwd* getpwuid(uid_t);
|
|
/* Android has thousands and thousands of ids to iterate through */
|
|
struct passwd* getpwent(void) __attribute__((warning("getpwent is inefficient on Android")));
|
|
void setpwent(void);
|
|
void endpwent(void);
|
|
|
|
int getpwnam_r(const char*, struct passwd*, char*, size_t, struct passwd**);
|
|
int getpwuid_r(uid_t, struct passwd*, char*, size_t, struct passwd**);
|
|
|
|
__END_DECLS
|
|
|
|
#endif
|