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https://github.com/topjohnwu/ndk-busybox.git
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52a426744e
Commit ee5dce3365 made busybox require shadow.h from the toolchain even
if the config opted for the internal busybox implementation. This makes
building with toolchains that lack shadow support impossible. Since the
merge only saved us from duplicating a simple structure (whose ABI isn't
going to ever change), restore the logic for complete busybox shadow
independence by reverting that previous commit slightly.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
109 lines
3.7 KiB
C
109 lines
3.7 KiB
C
/* vi: set sw=4 ts=4: */
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/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA. */
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/* Declaration of types and functions for shadow password suite */
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#ifndef BB_SHADOW_H
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#define BB_SHADOW_H 1
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PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
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/* Structure of the password file */
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struct spwd {
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char *sp_namp; /* Login name */
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char *sp_pwdp; /* Encrypted password */
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long sp_lstchg; /* Date of last change */
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long sp_min; /* Minimum number of days between changes */
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long sp_max; /* Maximum number of days between changes */
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long sp_warn; /* Number of days to warn user to change the password */
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long sp_inact; /* Number of days the account may be inactive */
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long sp_expire; /* Number of days since 1970-01-01 until account expires */
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unsigned long sp_flag; /* Reserved */
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};
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/* Paths to the user database files */
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#ifndef _PATH_SHADOW
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#define _PATH_SHADOW "/etc/shadow"
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#endif
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#define setspent bb_internal_setspent
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#define endspent bb_internal_endspent
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#define getspent bb_internal_getspent
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#define getspnam bb_internal_getspnam
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#define sgetspent bb_internal_sgetspent
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#define fgetspent bb_internal_fgetspent
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#define putspent bb_internal_putspent
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#define getspent_r bb_internal_getspent_r
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#define getspnam_r bb_internal_getspnam_r
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#define sgetspent_r bb_internal_sgetspent_r
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#define fgetspent_r bb_internal_fgetspent_r
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#define lckpwdf bb_internal_lckpwdf
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#define ulckpwdf bb_internal_ulckpwdf
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/* All function names below should be remapped by #defines above
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* in order to not collide with libc names. */
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/* Open database for reading */
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extern void setspent(void);
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/* Close database */
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extern void endspent(void);
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/* Get next entry from database, perhaps after opening the file */
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extern struct spwd *getspent(void);
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/* Get shadow entry matching NAME */
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extern struct spwd *getspnam(const char *__name);
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/* Read shadow entry from STRING */
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extern struct spwd *sgetspent(const char *__string);
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/* Read next shadow entry from STREAM */
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extern struct spwd *fgetspent(FILE *__stream);
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/* Write line containing shadow password entry to stream */
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extern int putspent(const struct spwd *__p, FILE *__stream);
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/* Reentrant versions of some of the functions above */
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extern int getspent_r(struct spwd *__result_buf, char *__buffer,
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size_t __buflen, struct spwd **__result);
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extern int getspnam_r(const char *__name, struct spwd *__result_buf,
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char *__buffer, size_t __buflen,
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struct spwd **__result);
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extern int sgetspent_r(const char *__string, struct spwd *__result_buf,
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char *__buffer, size_t __buflen,
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struct spwd **__result);
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extern int fgetspent_r(FILE *__stream, struct spwd *__result_buf,
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char *__buffer, size_t __buflen,
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struct spwd **__result);
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/* Protect password file against multi writers */
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extern int lckpwdf(void);
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/* Unlock password file */
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extern int ulckpwdf(void);
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POP_SAVED_FUNCTION_VISIBILITY
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#endif /* shadow.h */
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