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-rw-r--r--include/grp_.h74
-rw-r--r--include/pwd_.h71
-rw-r--r--include/shadow_.h26
3 files changed, 114 insertions, 57 deletions
diff --git a/include/grp_.h b/include/grp_.h
index b34addfa2..061b86ef7 100644
--- a/include/grp_.h
+++ b/include/grp_.h
@@ -21,50 +21,71 @@
21 * POSIX Standard: 9.2.1 Group Database Access <grp.h> 21 * POSIX Standard: 9.2.1 Group Database Access <grp.h>
22 */ 22 */
23 23
24#if !ENABLE_USE_BB_PWD_GRP
24 25
25#if !defined CONFIG_USE_BB_PWD_GRP
26#include <grp.h> 26#include <grp.h>
27 27
28#else 28#else
29 29
30#ifndef _GRP_H 30#ifndef _GRP_H
31#define _GRP_H 1 31#define _GRP_H 1
32
33#include <sys/types.h>
34#include <features.h>
35#include <stdio.h>
36 32
37/* The group structure. */ 33/* The group structure. */
38struct group 34struct group {
39{ 35 char *gr_name; /* Group name. */
40 char *gr_name; /* Group name. */ 36 char *gr_passwd; /* Password. */
41 char *gr_passwd; /* Password. */ 37 gid_t gr_gid; /* Group ID. */
42 gid_t gr_gid; /* Group ID. */ 38 char **gr_mem; /* Member list. */
43 char **gr_mem; /* Member list. */
44}; 39};
45 40
41/* We don't reimplement this, just supplying prototype */
42/* The function itself is in libc */
43/* Set the group set for the current user to GROUPS (N of them). */
44extern int setgroups(size_t __n, __const gid_t *__groups);
45
46
47#define setgrent bb_internal_setgrent
48#define endgrent bb_internal_endgrent
49#define getgrent bb_internal_getgrent
50#define fgetgrent bb_internal_fgetgrent
51#define putgrent bb_internal_putgrent
52#define getgrgid bb_internal_getgrgid
53#define getgrnam bb_internal_getgrnam
54#define getgrent_r bb_internal_getgrent_r
55#define getgrgid_r bb_internal_getgrgid_r
56#define getgrnam_r bb_internal_getgrnam_r
57#define fgetgrent_r bb_internal_fgetgrent_r
58#define getgrouplist bb_internal_getgrouplist
59#define initgroups bb_internal_initgroups
60
61
62/* All function names below should be remapped by #defines above
63 * in order to not collide with libc names.
64 * In theory it isn't necessary, but I saw weird interactions at link time.
65 * Let's play safe */
66
46 67
47/* Rewind the group-file stream. */ 68/* Rewind the group-file stream. */
48extern void setgrent (void); 69extern void setgrent(void);
49 70
50/* Close the group-file stream. */ 71/* Close the group-file stream. */
51extern void endgrent (void); 72extern void endgrent(void);
52 73
53/* Read an entry from the group-file stream, opening it if necessary. */ 74/* Read an entry from the group-file stream, opening it if necessary. */
54extern struct group *getgrent (void); 75extern struct group *getgrent(void);
55 76
56/* Read a group entry from STREAM. */ 77/* Read a group entry from STREAM. */
57extern struct group *fgetgrent (FILE *__stream); 78extern struct group *fgetgrent(FILE *__stream);
58 79
59/* Write the given entry onto the given stream. */ 80/* Write the given entry onto the given stream. */
60extern int putgrent (__const struct group *__restrict __p, 81extern int putgrent(__const struct group *__restrict __p,
61 FILE *__restrict __f); 82 FILE *__restrict __f);
62 83
63/* Search for an entry with a matching group ID. */ 84/* Search for an entry with a matching group ID. */
64extern struct group *getgrgid (gid_t __gid); 85extern struct group *getgrgid(gid_t __gid);
65 86
66/* Search for an entry with a matching group name. */ 87/* Search for an entry with a matching group name. */
67extern struct group *getgrnam (__const char *__name); 88extern struct group *getgrnam(__const char *__name);
68 89
69/* Reentrant versions of some of the functions above. 90/* Reentrant versions of some of the functions above.
70 91
@@ -74,41 +95,38 @@ extern struct group *getgrnam (__const char *__name);
74 other reentrant functions so the chances are good this is what the 95 other reentrant functions so the chances are good this is what the
75 POSIX people would choose. */ 96 POSIX people would choose. */
76 97
77extern int getgrent_r (struct group *__restrict __resultbuf, 98extern int getgrent_r(struct group *__restrict __resultbuf,
78 char *__restrict __buffer, size_t __buflen, 99 char *__restrict __buffer, size_t __buflen,
79 struct group **__restrict __result); 100 struct group **__restrict __result);
80 101
81/* Search for an entry with a matching group ID. */ 102/* Search for an entry with a matching group ID. */
82extern int getgrgid_r (gid_t __gid, struct group *__restrict __resultbuf, 103extern int getgrgid_r(gid_t __gid, struct group *__restrict __resultbuf,
83 char *__restrict __buffer, size_t __buflen, 104 char *__restrict __buffer, size_t __buflen,
84 struct group **__restrict __result); 105 struct group **__restrict __result);
85 106
86/* Search for an entry with a matching group name. */ 107/* Search for an entry with a matching group name. */
87extern int getgrnam_r (__const char *__restrict __name, 108extern int getgrnam_r(__const char *__restrict __name,
88 struct group *__restrict __resultbuf, 109 struct group *__restrict __resultbuf,
89 char *__restrict __buffer, size_t __buflen, 110 char *__restrict __buffer, size_t __buflen,
90 struct group **__restrict __result); 111 struct group **__restrict __result);
91 112
92/* Read a group entry from STREAM. This function is not standardized 113/* Read a group entry from STREAM. This function is not standardized
93 an probably never will. */ 114 an probably never will. */
94extern int fgetgrent_r (FILE *__restrict __stream, 115extern int fgetgrent_r(FILE *__restrict __stream,
95 struct group *__restrict __resultbuf, 116 struct group *__restrict __resultbuf,
96 char *__restrict __buffer, size_t __buflen, 117 char *__restrict __buffer, size_t __buflen,
97 struct group **__restrict __result); 118 struct group **__restrict __result);
98 119
99/* Set the group set for the current user to GROUPS (N of them). */
100extern int setgroups (size_t __n, __const gid_t *__groups);
101
102/* Store at most *NGROUPS members of the group set for USER into 120/* Store at most *NGROUPS members of the group set for USER into
103 *GROUPS. Also include GROUP. The actual number of groups found is 121 *GROUPS. Also include GROUP. The actual number of groups found is
104 returned in *NGROUPS. Return -1 if the if *NGROUPS is too small. */ 122 returned in *NGROUPS. Return -1 if the if *NGROUPS is too small. */
105extern int getgrouplist (__const char *__user, gid_t __group, 123extern int getgrouplist(__const char *__user, gid_t __group,
106 gid_t *__groups, int *__ngroups); 124 gid_t *__groups, int *__ngroups);
107 125
108/* Initialize the group set for the current user 126/* Initialize the group set for the current user
109 by reading the group database and using all groups 127 by reading the group database and using all groups
110 of which USER is a member. Also include GROUP. */ 128 of which USER is a member. Also include GROUP. */
111extern int initgroups (__const char *__user, gid_t __group); 129extern int initgroups(__const char *__user, gid_t __group);
112 130
113 131
114#endif /* grp.h */ 132#endif /* grp.h */
diff --git a/include/pwd_.h b/include/pwd_.h
index d161c0e8f..f47e4eb2c 100644
--- a/include/pwd_.h
+++ b/include/pwd_.h
@@ -21,52 +21,68 @@
21 * POSIX Standard: 9.2.2 User Database Access <pwd.h> 21 * POSIX Standard: 9.2.2 User Database Access <pwd.h>
22 */ 22 */
23 23
24#if !defined CONFIG_USE_BB_PWD_GRP 24#if !ENABLE_USE_BB_PWD_GRP
25
25#include <pwd.h> 26#include <pwd.h>
26 27
27#else 28#else
28 29
29#ifndef _PWD_H 30#ifndef _PWD_H
30#define _PWD_H 1 31#define _PWD_H 1
31
32#include <sys/types.h>
33#include <features.h>
34#include <stdio.h>
35 32
36/* The passwd structure. */ 33/* The passwd structure. */
37struct passwd 34struct passwd {
38{ 35 char *pw_name; /* Username. */
39 char *pw_name; /* Username. */ 36 char *pw_passwd; /* Password. */
40 char *pw_passwd; /* Password. */ 37 uid_t pw_uid; /* User ID. */
41 uid_t pw_uid; /* User ID. */ 38 gid_t pw_gid; /* Group ID. */
42 gid_t pw_gid; /* Group ID. */ 39 char *pw_gecos; /* Real name. */
43 char *pw_gecos; /* Real name. */ 40 char *pw_dir; /* Home directory. */
44 char *pw_dir; /* Home directory. */ 41 char *pw_shell; /* Shell program. */
45 char *pw_shell; /* Shell program. */
46}; 42};
47 43
48 44
45#define setpwent bb_internal_setpwent
46#define endpwent bb_internal_endpwent
47#define getpwent bb_internal_getpwent
48#define fgetpwent bb_internal_fgetpwent
49#define putpwent bb_internal_putpwent
50#define getpwuid bb_internal_getpwuid
51#define getpwnam bb_internal_getpwnam
52#define getpwent_r bb_internal_getpwent_r
53#define getpwuid_r bb_internal_getpwuid_r
54#define getpwnam_r bb_internal_getpwnam_r
55#define fgetpwent_r bb_internal_fgetpwent_r
56#define getpw bb_internal_getpw
57
58
59/* All function names below should be remapped by #defines above
60 * in order to not collide with libc names.
61 * In theory it isn't necessary, but I saw weird interactions at link time.
62 * Let's play safe */
63
64
49/* Rewind the password-file stream. */ 65/* Rewind the password-file stream. */
50extern void setpwent (void); 66extern void setpwent(void);
51 67
52/* Close the password-file stream. */ 68/* Close the password-file stream. */
53extern void endpwent (void); 69extern void endpwent(void);
54 70
55/* Read an entry from the password-file stream, opening it if necessary. */ 71/* Read an entry from the password-file stream, opening it if necessary. */
56extern struct passwd *getpwent (void); 72extern struct passwd *getpwent(void);
57 73
58/* Read an entry from STREAM. */ 74/* Read an entry from STREAM. */
59extern struct passwd *fgetpwent (FILE *__stream); 75extern struct passwd *fgetpwent(FILE *__stream);
60 76
61/* Write the given entry onto the given stream. */ 77/* Write the given entry onto the given stream. */
62extern int putpwent (__const struct passwd *__restrict __p, 78extern int putpwent(__const struct passwd *__restrict __p,
63 FILE *__restrict __f); 79 FILE *__restrict __f);
64 80
65/* Search for an entry with a matching user ID. */ 81/* Search for an entry with a matching user ID. */
66extern struct passwd *getpwuid (uid_t __uid); 82extern struct passwd *getpwuid(uid_t __uid);
67 83
68/* Search for an entry with a matching username. */ 84/* Search for an entry with a matching username. */
69extern struct passwd *getpwnam (__const char *__name); 85extern struct passwd *getpwnam(__const char *__name);
70 86
71/* Reentrant versions of some of the functions above. 87/* Reentrant versions of some of the functions above.
72 88
@@ -76,24 +92,23 @@ extern struct passwd *getpwnam (__const char *__name);
76 other reentrant functions so the chances are good this is what the 92 other reentrant functions so the chances are good this is what the
77 POSIX people would choose. */ 93 POSIX people would choose. */
78 94
79extern int getpwent_r (struct passwd *__restrict __resultbuf, 95extern int getpwent_r(struct passwd *__restrict __resultbuf,
80 char *__restrict __buffer, size_t __buflen, 96 char *__restrict __buffer, size_t __buflen,
81 struct passwd **__restrict __result); 97 struct passwd **__restrict __result);
82 98
83extern int getpwuid_r (uid_t __uid, 99extern int getpwuid_r(uid_t __uid,
84 struct passwd *__restrict __resultbuf, 100 struct passwd *__restrict __resultbuf,
85 char *__restrict __buffer, size_t __buflen, 101 char *__restrict __buffer, size_t __buflen,
86 struct passwd **__restrict __result); 102 struct passwd **__restrict __result);
87 103
88extern int getpwnam_r (__const char *__restrict __name, 104extern int getpwnam_r(__const char *__restrict __name,
89 struct passwd *__restrict __resultbuf, 105 struct passwd *__restrict __resultbuf,
90 char *__restrict __buffer, size_t __buflen, 106 char *__restrict __buffer, size_t __buflen,
91 struct passwd **__restrict __result); 107 struct passwd **__restrict __result);
92 108
93
94/* Read an entry from STREAM. This function is not standardized and 109/* Read an entry from STREAM. This function is not standardized and
95 probably never will. */ 110 probably never will. */
96extern int fgetpwent_r (FILE *__restrict __stream, 111extern int fgetpwent_r(FILE *__restrict __stream,
97 struct passwd *__restrict __resultbuf, 112 struct passwd *__restrict __resultbuf,
98 char *__restrict __buffer, size_t __buflen, 113 char *__restrict __buffer, size_t __buflen,
99 struct passwd **__restrict __result); 114 struct passwd **__restrict __result);
@@ -101,7 +116,7 @@ extern int fgetpwent_r (FILE *__restrict __stream,
101/* Re-construct the password-file line for the given uid 116/* Re-construct the password-file line for the given uid
102 in the given buffer. This knows the format that the caller 117 in the given buffer. This knows the format that the caller
103 will expect, but this need not be the format of the password file. */ 118 will expect, but this need not be the format of the password file. */
104extern int getpw (uid_t __uid, char *__buffer); 119extern int getpw(uid_t __uid, char *__buffer);
105 120
106#endif /* pwd.h */ 121#endif /* pwd.h */
107#endif 122#endif
diff --git a/include/shadow_.h b/include/shadow_.h
index 634dfb466..fb2153c52 100644
--- a/include/shadow_.h
+++ b/include/shadow_.h
@@ -20,11 +20,13 @@
20/* Declaration of types and functions for shadow password suite */ 20/* Declaration of types and functions for shadow password suite */
21 21
22#if !ENABLE_USE_BB_SHADOW 22#if !ENABLE_USE_BB_SHADOW
23
23#include <shadow.h> 24#include <shadow.h>
25
24#else 26#else
25 27
26#ifndef _SHADOW_H 28#ifndef _SHADOW_H
27#define _SHADOW_H 1 29#define _SHADOW_H 1
28 30
29/* Paths to the user database files */ 31/* Paths to the user database files */
30#ifndef _PATH_SHADOW 32#ifndef _PATH_SHADOW
@@ -44,6 +46,28 @@ struct spwd {
44 unsigned long int sp_flag; /* Reserved */ 46 unsigned long int sp_flag; /* Reserved */
45}; 47};
46 48
49
50#define setspent bb_internal_setspent
51#define endspent bb_internal_endspent
52#define getspent bb_internal_getspent
53#define getspnam bb_internal_getspnam
54#define sgetspent bb_internal_sgetspent
55#define fgetspent bb_internal_fgetspent
56#define putspent bb_internal_putspent
57#define getspent_r bb_internal_getspent_r
58#define getspnam_r bb_internal_getspnam_r
59#define sgetspent_r bb_internal_sgetspent_r
60#define fgetspent_r bb_internal_fgetspent_r
61#define lckpwdf bb_internal_lckpwdf
62#define ulckpwdf bb_internal_ulckpwdf
63
64
65/* All function names below should be remapped by #defines above
66 * in order to not collide with libc names.
67 * In theory it isn't necessary, but I saw weird interactions at link time.
68 * Let's play safe */
69
70
47/* Open database for reading */ 71/* Open database for reading */
48extern void setspent(void); 72extern void setspent(void);
49 73
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