181 lines
2.6 KiB
C
181 lines
2.6 KiB
C
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#include <config.h>
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#ifdef SHADOWPWD
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#include "rcsid.h"
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RCSID("$Id: shadowio.c,v 1.13 2001/08/14 21:10:36 malekith Exp $")
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#include "prototypes.h"
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#include "defines.h"
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#ifdef HAVE_SHADOW_H
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# include <shadow.h>
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#endif
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#include <stdio.h>
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#include "commonio.h"
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#include "shadowio.h"
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struct spwd *
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__spw_dup(const struct spwd *spent)
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{
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struct spwd *sp;
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if (!(sp = (struct spwd *) malloc(sizeof *sp)))
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return NULL;
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*sp = *spent;
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if (!(sp->sp_namp = strdup(spent->sp_namp)))
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return NULL;
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if (!(sp->sp_pwdp = strdup(spent->sp_pwdp)))
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return NULL;
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return sp;
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}
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static void *
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shadow_dup(const void *ent)
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{
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const struct spwd *sp = ent;
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return __spw_dup(sp);
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}
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static void
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shadow_free(void *ent)
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{
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struct spwd *sp = ent;
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free(sp->sp_namp);
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free(sp->sp_pwdp);
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free(sp);
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}
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static const char *
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shadow_getname(const void *ent)
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{
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const struct spwd *sp = ent;
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return sp->sp_namp;
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}
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static void *
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shadow_parse(const char *line)
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{
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return (void *) sgetspent(line);
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}
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static int
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shadow_put(const void *ent, FILE *file)
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{
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const struct spwd *sp = ent;
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return (putspent(sp, file) == -1) ? -1 : 0;
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}
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static struct commonio_ops shadow_ops = {
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shadow_dup,
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shadow_free,
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shadow_getname,
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shadow_parse,
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shadow_put,
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fgets,
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fputs
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};
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static struct commonio_db shadow_db = {
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SHADOW_FILE, /* filename */
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&shadow_ops, /* ops */
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NULL, /* fp */
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NULL, /* head */
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NULL, /* tail */
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NULL, /* cursor */
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0, /* changed */
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0, /* isopen */
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0, /* locked */
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0 /* readonly */
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};
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int
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spw_name(const char *filename)
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{
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return commonio_setname(&shadow_db, filename);
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}
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int
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spw_file_present(void)
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{
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return commonio_present(&shadow_db);
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}
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int
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spw_lock(void)
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{
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return commonio_lock(&shadow_db);
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}
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int
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spw_open(int mode)
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{
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return commonio_open(&shadow_db, mode);
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}
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const struct spwd *
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spw_locate(const char *name)
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{
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return commonio_locate(&shadow_db, name);
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}
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int
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spw_update(const struct spwd *sp)
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{
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return commonio_update(&shadow_db, (const void *) sp);
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}
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int
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spw_remove(const char *name)
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{
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return commonio_remove(&shadow_db, name);
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}
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int
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spw_rewind(void)
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{
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return commonio_rewind(&shadow_db);
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}
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const struct spwd *
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spw_next(void)
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{
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return commonio_next(&shadow_db);
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}
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int
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spw_close(void)
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{
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return commonio_close(&shadow_db);
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}
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int
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spw_unlock(void)
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{
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return commonio_unlock(&shadow_db);
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}
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struct commonio_entry *
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__spw_get_head(void)
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{
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return shadow_db.head;
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}
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void
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__spw_del_entry(const struct commonio_entry *ent)
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{
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commonio_del_entry(&shadow_db, ent);
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}
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/* Sort with respect to passwd ordering. */
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int
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spw_sort()
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{
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extern struct commonio_db *__pw_get_db();
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return commonio_sort_wrt(&shadow_db, __pw_get_db());
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}
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#endif
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