* POSIX Standard: 9.2.1 Group Database Access <grp.h>
*/
+#if !ENABLE_USE_BB_PWD_GRP
-#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>
+#define _GRP_H 1
/* 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. */
+struct group {
+ char *gr_name; /* Group name. */
+ char *gr_passwd; /* Password. */
+ gid_t gr_gid; /* Group ID. */
+ char **gr_mem; /* Member list. */
};
+/* We don't reimplement this, just supplying prototype */
+/* The function itself is in libc */
+/* Set the group set for the current user to GROUPS (N of them). */
+extern int setgroups(size_t __n, __const gid_t *__groups);
+
+
+#define setgrent bb_internal_setgrent
+#define endgrent bb_internal_endgrent
+#define getgrent bb_internal_getgrent
+#define fgetgrent bb_internal_fgetgrent
+#define putgrent bb_internal_putgrent
+#define getgrgid bb_internal_getgrgid
+#define getgrnam bb_internal_getgrnam
+#define getgrent_r bb_internal_getgrent_r
+#define getgrgid_r bb_internal_getgrgid_r
+#define getgrnam_r bb_internal_getgrnam_r
+#define fgetgrent_r bb_internal_fgetgrent_r
+#define getgrouplist bb_internal_getgrouplist
+#define initgroups bb_internal_initgroups
+
+
+/* All function names below should be remapped by #defines above
+ * in order to not collide with libc names.
+ * In theory it isn't necessary, but I saw weird interactions at link time.
+ * Let's play safe */
+
/* Rewind the group-file stream. */
-extern void setgrent (void);
+extern void setgrent(void);
/* Close the group-file stream. */
-extern void endgrent (void);
+extern void endgrent(void);
/* Read an entry from the group-file stream, opening it if necessary. */
-extern struct group *getgrent (void);
+extern struct group *getgrent(void);
/* Read a group entry from STREAM. */
-extern struct group *fgetgrent (FILE *__stream);
+extern struct group *fgetgrent(FILE *__stream);
/* Write the given entry onto the given stream. */
-extern int putgrent (__const struct group *__restrict __p,
+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);
+extern struct group *getgrgid(gid_t __gid);
/* Search for an entry with a matching group name. */
-extern struct group *getgrnam (__const char *__name);
+extern struct group *getgrnam(__const char *__name);
/* Reentrant versions of some of the functions above.
other reentrant functions so the chances are good this is what the
POSIX people would choose. */
-extern int getgrent_r (struct group *__restrict __resultbuf,
+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,
+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,
+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,
+extern int fgetgrent_r(FILE *__restrict __stream,
struct group *__restrict __resultbuf,
char *__restrict __buffer, size_t __buflen,
struct group **__restrict __result);
-/* Set the group set for the current user to GROUPS (N of them). */
-extern int setgroups (size_t __n, __const gid_t *__groups);
-
/* 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,
+extern int getgrouplist(__const char *__user, gid_t __group,
gid_t *__groups, int *__ngroups);
/* 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);
+extern int initgroups(__const char *__user, gid_t __group);
#endif /* grp.h */
* POSIX Standard: 9.2.2 User Database Access <pwd.h>
*/
-#if !defined CONFIG_USE_BB_PWD_GRP
+#if !ENABLE_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>
+#define _PWD_H 1
/* 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. */
+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. */
};
+#define setpwent bb_internal_setpwent
+#define endpwent bb_internal_endpwent
+#define getpwent bb_internal_getpwent
+#define fgetpwent bb_internal_fgetpwent
+#define putpwent bb_internal_putpwent
+#define getpwuid bb_internal_getpwuid
+#define getpwnam bb_internal_getpwnam
+#define getpwent_r bb_internal_getpwent_r
+#define getpwuid_r bb_internal_getpwuid_r
+#define getpwnam_r bb_internal_getpwnam_r
+#define fgetpwent_r bb_internal_fgetpwent_r
+#define getpw bb_internal_getpw
+
+
+/* All function names below should be remapped by #defines above
+ * in order to not collide with libc names.
+ * In theory it isn't necessary, but I saw weird interactions at link time.
+ * Let's play safe */
+
+
/* Rewind the password-file stream. */
-extern void setpwent (void);
+extern void setpwent(void);
/* Close the password-file stream. */
-extern void endpwent (void);
+extern void endpwent(void);
/* Read an entry from the password-file stream, opening it if necessary. */
-extern struct passwd *getpwent (void);
+extern struct passwd *getpwent(void);
/* Read an entry from STREAM. */
-extern struct passwd *fgetpwent (FILE *__stream);
+extern struct passwd *fgetpwent(FILE *__stream);
/* Write the given entry onto the given stream. */
-extern int putpwent (__const struct passwd *__restrict __p,
+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);
+extern struct passwd *getpwuid(uid_t __uid);
/* Search for an entry with a matching username. */
-extern struct passwd *getpwnam (__const char *__name);
+extern struct passwd *getpwnam(__const char *__name);
/* Reentrant versions of some of the functions above.
other reentrant functions so the chances are good this is what the
POSIX people would choose. */
-extern int getpwent_r (struct passwd *__restrict __resultbuf,
+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,
+extern int getpwuid_r(uid_t __uid,
struct passwd *__restrict __resultbuf,
char *__restrict __buffer, size_t __buflen,
struct passwd **__restrict __result);
-extern int getpwnam_r (__const char *__restrict __name,
+extern int getpwnam_r(__const char *__restrict __name,
struct passwd *__restrict __resultbuf,
char *__restrict __buffer, size_t __buflen,
struct passwd **__restrict __result);
-
/* Read an entry from STREAM. This function is not standardized and
probably never will. */
-extern int fgetpwent_r (FILE *__restrict __stream,
+extern int fgetpwent_r(FILE *__restrict __stream,
struct passwd *__restrict __resultbuf,
char *__restrict __buffer, size_t __buflen,
struct passwd **__restrict __result);
/* 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);
+extern int getpw(uid_t __uid, char *__buffer);
#endif /* pwd.h */
#endif
/* Declaration of types and functions for shadow password suite */
#if !ENABLE_USE_BB_SHADOW
+
#include <shadow.h>
+
#else
#ifndef _SHADOW_H
-#define _SHADOW_H 1
+#define _SHADOW_H 1
/* Paths to the user database files */
#ifndef _PATH_SHADOW
unsigned long int sp_flag; /* Reserved */
};
+
+#define setspent bb_internal_setspent
+#define endspent bb_internal_endspent
+#define getspent bb_internal_getspent
+#define getspnam bb_internal_getspnam
+#define sgetspent bb_internal_sgetspent
+#define fgetspent bb_internal_fgetspent
+#define putspent bb_internal_putspent
+#define getspent_r bb_internal_getspent_r
+#define getspnam_r bb_internal_getspnam_r
+#define sgetspent_r bb_internal_sgetspent_r
+#define fgetspent_r bb_internal_fgetspent_r
+#define lckpwdf bb_internal_lckpwdf
+#define ulckpwdf bb_internal_ulckpwdf
+
+
+/* All function names below should be remapped by #defines above
+ * in order to not collide with libc names.
+ * In theory it isn't necessary, but I saw weird interactions at link time.
+ * Let's play safe */
+
+
/* Open database for reading */
extern void setspent(void);
/**********************************************************************/
/* Prototypes for internal functions. */
-static int __pgsreader(int (*parserfunc)(void *d, char *line), void *data,
+static int bb__pgsreader(int (*parserfunc)(void *d, char *line), void *data,
char *__restrict line_buff, size_t buflen, FILE *f);
-static int __parsepwent(void *pw, char *line);
-static int __parsegrent(void *gr, char *line);
+static int bb__parsepwent(void *pw, char *line);
+static int bb__parsegrent(void *gr, char *line);
#if ENABLE_USE_BB_SHADOW
-static int __parsespent(void *sp, char *line);
+static int bb__parsespent(void *sp, char *line);
#endif
/**********************************************************************/
* 0: success
* ENOENT: end-of-file encountered
* ERANGE: buflen too small
- * other error values possible. See __pgsreader.
+ * other error values possible. See bb__pgsreader.
*
* Also, *result == resultbuf on success and NULL on failure.
*
*result = NULL;
- rv = __pgsreader(__parsepwent, resultbuf, buffer, buflen, stream);
+ rv = bb__pgsreader(bb__parsepwent, resultbuf, buffer, buflen, stream);
if (!rv) {
*result = resultbuf;
}
*result = NULL;
- rv = __pgsreader(__parsegrent, resultbuf, buffer, buflen, stream);
+ rv = bb__pgsreader(bb__parsegrent, resultbuf, buffer, buflen, stream);
if (!rv) {
*result = resultbuf;
}
*result = NULL;
- rv = __pgsreader(__parsespent, resultbuf, buffer, buflen, stream);
+ rv = bb__pgsreader(bb__parsespent, resultbuf, buffer, buflen, stream);
if (!rv) {
*result = resultbuf;
}
strcpy(buffer, string);
}
- rv = __parsespent(result_buf, buffer);
+ rv = bb__parsespent(result_buf, buffer);
if (!rv) {
*result = result_buf;
}
/**********************************************************************/
-#ifdef GETXXKEY_R_FUNC
-#error GETXXKEY_R_FUNC is already defined!
-#endif
-
-#define GETXXKEY_R_FUNC getpwnam_R
-#define GETXXKEY_R_PARSER __parsepwent
+#define GETXXKEY_R_FUNC getpwnam_r
+#define GETXXKEY_R_PARSER bb__parsepwent
#define GETXXKEY_R_ENTTYPE struct passwd
#define GETXXKEY_R_TEST(ENT) (!strcmp((ENT)->pw_name, key))
-#define DO_GETXXKEY_R_KEYTYPE const char *__restrict
-#define DO_GETXXKEY_R_PATHNAME _PATH_PASSWD
+#define GETXXKEY_R_KEYTYPE const char *__restrict
+#define GETXXKEY_R_PATHNAME _PATH_PASSWD
#include "pwd_grp_internal.c"
-#define GETXXKEY_R_FUNC getgrnam_R
-#define GETXXKEY_R_PARSER __parsegrent
+#define GETXXKEY_R_FUNC getgrnam_r
+#define GETXXKEY_R_PARSER bb__parsegrent
#define GETXXKEY_R_ENTTYPE struct group
#define GETXXKEY_R_TEST(ENT) (!strcmp((ENT)->gr_name, key))
-#define DO_GETXXKEY_R_KEYTYPE const char *__restrict
-#define DO_GETXXKEY_R_PATHNAME _PATH_GROUP
+#define GETXXKEY_R_KEYTYPE const char *__restrict
+#define GETXXKEY_R_PATHNAME _PATH_GROUP
#include "pwd_grp_internal.c"
#if ENABLE_USE_BB_SHADOW
-#define GETXXKEY_R_FUNC getspnam_R
-#define GETXXKEY_R_PARSER __parsespent
+#define GETXXKEY_R_FUNC getspnam_r
+#define GETXXKEY_R_PARSER bb__parsespent
#define GETXXKEY_R_ENTTYPE struct spwd
#define GETXXKEY_R_TEST(ENT) (!strcmp((ENT)->sp_namp, key))
-#define DO_GETXXKEY_R_KEYTYPE const char *__restrict
-#define DO_GETXXKEY_R_PATHNAME _PATH_SHADOW
+#define GETXXKEY_R_KEYTYPE const char *__restrict
+#define GETXXKEY_R_PATHNAME _PATH_SHADOW
#include "pwd_grp_internal.c"
#endif
-#define GETXXKEY_R_FUNC getpwuid_R
-#define GETXXKEY_R_PARSER __parsepwent
+#define GETXXKEY_R_FUNC getpwuid_r
+#define GETXXKEY_R_PARSER bb__parsepwent
#define GETXXKEY_R_ENTTYPE struct passwd
#define GETXXKEY_R_TEST(ENT) ((ENT)->pw_uid == key)
-#define DO_GETXXKEY_R_KEYTYPE uid_t
-#define DO_GETXXKEY_R_PATHNAME _PATH_PASSWD
+#define GETXXKEY_R_KEYTYPE uid_t
+#define GETXXKEY_R_PATHNAME _PATH_PASSWD
#include "pwd_grp_internal.c"
-#define GETXXKEY_R_FUNC getgrgid_R
-#define GETXXKEY_R_PARSER __parsegrent
+#define GETXXKEY_R_FUNC getgrgid_r
+#define GETXXKEY_R_PARSER bb__parsegrent
#define GETXXKEY_R_ENTTYPE struct group
#define GETXXKEY_R_TEST(ENT) ((ENT)->gr_gid == key)
-#define DO_GETXXKEY_R_KEYTYPE gid_t
-#define DO_GETXXKEY_R_PATHNAME _PATH_GROUP
+#define GETXXKEY_R_KEYTYPE gid_t
+#define GETXXKEY_R_PATHNAME _PATH_GROUP
#include "pwd_grp_internal.c"
/**********************************************************************/
/**********************************************************************/
+/* FIXME: we don't have such CONFIG_xx - ?! */
+
#if defined CONFIG_USE_BB_THREADSAFE_SHADOW && defined PTHREAD_MUTEX_INITIALIZER
static pthread_mutex_t mylock = PTHREAD_MUTEX_INITIALIZER;
# define LOCK pthread_mutex_lock(&mylock)
}
}
- rv = __pgsreader(__parsepwent, resultbuf, buffer, buflen, pwf);
+ rv = bb__pgsreader(bb__parsepwent, resultbuf, buffer, buflen, pwf);
if (!rv) {
*result = resultbuf;
}
}
}
- rv = __pgsreader(__parsegrent, resultbuf, buffer, buflen, grf);
+ rv = bb__pgsreader(bb__parsegrent, resultbuf, buffer, buflen, grf);
if (!rv) {
*result = resultbuf;
}
}
}
- rv = __pgsreader(__parsespent, resultbuf, buffer, buflen, spf);
+ rv = bb__pgsreader(bb__parsespent, resultbuf, buffer, buflen, spf);
if (!rv) {
*result = resultbuf;
}
*group_list = gid;
num_groups = 1;
- while (!__pgsreader(__parsegrent, &group, buff, sizeof(buff), grfile)) {
+ while (!bb__pgsreader(bb__parsegrent, &group, buff, sizeof(buff), grfile)) {
assert(group.gr_mem); /* Must have at least a NULL terminator. */
if (group.gr_gid != gid) {
for (m=group.gr_mem ; *m ; m++) {
#endif
/**********************************************************************/
-/* Internal uClibc functions. */
+/* Internal uClibc functions. */
/**********************************************************************/
static const unsigned char pw_off[] = {
offsetof(struct passwd, pw_shell) /* 6 */
};
-static int __parsepwent(void *data, char *line)
+static int bb__parsepwent(void *data, char *line)
{
char *endptr;
char *p;
offsetof(struct group, gr_gid) /* 2 - not a char ptr */
};
-static int __parsegrent(void *data, char *line)
+static int bb__parsegrent(void *data, char *line)
{
char *endptr;
char *p;
}
/**********************************************************************/
+
#if ENABLE_USE_BB_SHADOW
static const unsigned char sp_off[] = {
offsetof(struct spwd, sp_namp), /* 0 */
offsetof(struct spwd, sp_flag) /* 8 - not a char ptr */
};
-static int __parsespent(void *data, char * line)
+static int bb__parsespent(void *data, char * line)
{
char *endptr;
char *p;
* Returns 0 on success and ENOENT for end-of-file (glibc concession).
*/
-static int __pgsreader(int (*parserfunc)(void *d, char *line), void *data,
+static int bb__pgsreader(int (*parserfunc)(void *d, char *line), void *data,
char *__restrict line_buff, size_t buflen, FILE *f)
{
int line_len;
/* Skip empty lines, comment lines, and lines with leading
* whitespace. */
if (*line_buff && (*line_buff != '#') && !isspace(*line_buff)) {
- if (parserfunc == __parsegrent) { /* Do evil group hack. */
+ if (parserfunc == bb__parsegrent) { /* Do evil group hack. */
/* The group entry parsing function needs to know where
* the end of the buffer is so that it can construct the
* group member ptr table. */
#error GETXXKEY_R_FUNC is not defined!
#endif
-int GETXXKEY_R_FUNC(DO_GETXXKEY_R_KEYTYPE key,
+int GETXXKEY_R_FUNC(GETXXKEY_R_KEYTYPE key,
GETXXKEY_R_ENTTYPE *__restrict resultbuf,
char *__restrict buffer, size_t buflen,
GETXXKEY_R_ENTTYPE **__restrict result)
*result = NULL;
- stream = fopen(DO_GETXXKEY_R_PATHNAME, "r");
+ stream = fopen(GETXXKEY_R_PATHNAME, "r");
if (!stream)
return errno;
while (1) {
- rv = __pgsreader(GETXXKEY_R_PARSER, resultbuf, buffer, buflen, stream);
+ rv = bb__pgsreader(GETXXKEY_R_PARSER, resultbuf, buffer, buflen, stream);
if (!rv) {
if (GETXXKEY_R_TEST(resultbuf)) { /* Found key? */
*result = resultbuf;
#undef GETXXKEY_R_PARSER
#undef GETXXKEY_R_ENTTYPE
#undef GETXXKEY_R_TEST
-#undef DO_GETXXKEY_R_KEYTYPE
-#undef DO_GETXXKEY_R_PATHNAME
+#undef GETXXKEY_R_KEYTYPE
+#undef GETXXKEY_R_PATHNAME
+/*
+Copyright (c) 2001-2006, Gerrit Pape
+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 author may not be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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 "busybox.h"
int get_uidgid(struct bb_uidgid_t *u, const char *ug, int numeric_ok)
/* We have at least 5 chars: for() has
* "p < end-4", not "p <= end-4"
* therefore we don't need to check p <= end-5 here */
- if (p[4] == '_') {
+ if (p[4] == '_')
if (!memcmp(p, "SKIP", 4)) goto conf5;
- }
/* Ehhh, gcc is too stupid to just compare it as 32bit int */
- if (!memcmp(p, "USE_", 4)) goto conf4;
+ if (p[0] == 'U')
+ if (!memcmp(p, "USE_", 4)) goto conf4;
continue;
conf4: off = 4;
projects / platform / upstream / busybox.git / commitdiff