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path: root/USER/USER.xs
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/* Copyright (C) 2003 MandrakeSoft SA  Daouda Lo (daouda at mandrakesoft dot com) 
 * This program is free software; you can redistribute it and/or
 * modify it under the same terms as Perl itself.
 */

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

#include "ppport.h"

#include <grp.h>
#include <pwd.h>
#include <stdlib.h>
#include <unistd.h>
#include <glib.h>
#include <libuser/user.h>
#include <libuser/user_private.h>

typedef struct lu_context USER__ADMIN;
typedef struct lu_ent USER__ENT;
typedef struct lu_error USER__ERR;

static SV **
convert_value_array_list(register SV **sp, GValueArray *array) {
        GValue *value;
        int i;
        long l;
        STRLEN len;
        const char *s;
        for (i = 0; (array != NULL) && (i < array->n_values); i++) {
                value = g_value_array_get_nth(array, i);
                /* If the item is a G_TYPE_LONG, add it as a double. */
                if (G_VALUE_HOLDS_LONG(value)) {
                        l = g_value_get_long(value);
                        XPUSHs(sv_2mortal(newSViv(l)));
		} else if (G_VALUE_HOLDS_STRING(value)) {
                        s = g_value_get_string(value);
			XPUSHs(sv_2mortal(newSVpv(s, len)));
		}
	}
	return sp;
}

char *
get_name(USER__ENT *ent, const char *attribute) 
{
        GValueArray *values;
        GValue *value;
        char *name;
        values = lu_ent_get(ent, attribute);
        value = gvalue_array_get_nth(values, 0);
        strcpy(name, g_value_get_string(value));
        return name;
}

static int
get_int(USER__ENT *ent, const char *attribute) 
{
        GValueArray *values;
        GValue *value;
        int i;
        values = lu_ent_get(ent, attribute);
        value = gvalue_array_get_nth(values, 0);
        i = g_value_get_long(value);
        return i ? i : -1;
}

MODULE = USER       PACKAGE = USER::ADMIN         PREFIX = Admin_

USER::ADMIN *
Admin_new(CLASS)
        char *CLASS
        CODE:
        RETVAL = (USER__ADMIN *)safemalloc( sizeof( USER__ADMIN ) );
        if( RETVAL == NULL ){
                warn("unable to malloc USER__ADMIN");
                XSRETURN_UNDEF;
	}
        OUTPUT:
        RETVAL
        
void 
Admin_start(self)
        USER::ADMIN *self 
        CODE:
        USER__ERR *error;
        self = lu_start(NULL, 0, NULL, NULL, NULL, NULL, &error);  
        
void
Admin_DESTROY(self)
        USER::ADMIN *self
        CODE:
        lu_end(self);
        lu_ctx_free(self);
       	
void
Admin_lookup_user_name(self, name)
        USER::ADMIN *self
        char *name
        PPCODE:
        USER__ENT *ent;
        USER__ERR *err;
        ent = lu_ent_new();
        if (lu_user_lookup_name(self, name, ent, &err)) {
                XPUSHs(sv_2mortal(newSViv(ent)));
        } else {
                lu_ent_free(ent);
        }

AV *
Admin_users_enumerate_full(self, pattern)
        USER::ADMIN *self
        char *pattern
        CODE:
        int c;
        USER__ERR *error;
        RETVAL = (AV*)sv_2mortal((SV*)newAV());
        GPtrArray *accounts;
        accounts = lu_users_enumerate_full(self, pattern, &error);
        for (c = 0; (accounts != NULL) && (c < accounts->len); c++) {
                if( av_store(RETVAL, c, newSViv(g_ptr_array_index(accounts, c))) == NULL ){
                        warn("XS_UsersEnumerateFull: failed to store elems");
                }
        }
        g_ptr_array_free(accounts, TRUE);
        OUTPUT:
        RETVAL

AV * 
Admin_groups_enumerate_full(self, pattern)
        USER::ADMIN *self
        char *pattern
        PREINIT:
        int c;
        USER__ERR *error;
        CODE:
        RETVAL = (AV*)sv_2mortal((SV*)newAV());
        GPtrArray *accounts;
        accounts=lu_groups_enumerate_full(self, pattern, &error);
        for (c = 0; (accounts != NULL) && (c < accounts->len); c++) {
                if( av_store( RETVAL, c, newSViv(g_ptr_array_index(accounts, c)) ) == NULL ){
                        warn("XS_UsersEnumerateFull: failed to store elems");
                }
        }
        g_ptr_array_free(accounts, TRUE);
        OUTPUT:
        RETVAL

AV *
Admin_get_user_shells(self)        
        USER::ADMIN *self
        CODE:
        int i = 0;
        const char *shell;
        RETVAL = (AV*)sv_2mortal((SV*)newAV());
        setusershell(); 
        while ((shell = getusershell()) != NULL) {
                av_store(RETVAL, i, newSVpv(shell, 0));
                i++;
        }
        endusershell();
        OUTPUT:
        RETVAL

MODULE = USER   PACKAGE = USER::ENT    PREFIX = Ent_

USER::ENT *
Ent_new (CLASS)
        char *CLASS
        CODE:
        RETVAL = (USER__ENT *)safemalloc( sizeof( USER__ENT ) );
        if( RETVAL == NULL ){
                warn("unable to malloc USER__ENT");
                XSRETURN_UNDEF;
	}
        RETVAL = lu_ent_new();
        OUTPUT:
        RETVAL

void
Ent_DESTROY(self)
        USER::ENT *self
        CODE:
        lu_ent_free(self);
        safefree(self);

HV * 
Ent_get_attributes(self)
	USER::ENT *self
        CODE:
        int i,j;
        RETVAL = (HV*)sv_2mortal((SV*)newHV());
        switch (self->type) {
                case lu_invalid:
                        break;
                case lu_user:
                        hv_store(RETVAL, "type", 4, newSVpv("user", 0), 0);
                        hv_store(RETVAL, "username", 8, newSVpv(get_name(self, LU_USERNAME), 0), 0);
                        hv_store(RETVAL, "uid", 3, newSViv(get_int(self, LU_UIDNUMBER)), 0);
                        hv_store(RETVAL, "gid", 3, newSViv(get_int(self, LU_GIDNUMBER)), 0);
                        hv_store(RETVAL, "gecos", 5, newSVpv(get_name(self, LU_GECOS), 0), 0);
                        hv_store(RETVAL, "home", 4, newSVpv(get_name(self, LU_HOMEDIRECTORY), 0), 0);
                        hv_store(RETVAL, "shell", 5, newSVpv(get_name(self, LU_LOGINSHELL), 0), 0);
                        hv_store(RETVAL, "shadowpass", 10, newSVpv(get_name(self, LU_SHADOWPASSWORD), 0), 0);
                        hv_store(RETVAL, "shadowlastchange", 16, newSViv(get_name(self, LU_SHADOWLASTCHANGE)), 0);
                        hv_store(RETVAL, "shadowmin", 9, newSViv(get_name(self, LU_SHADOWMIN)), 0);
                        hv_store(RETVAL, "shadowmax", 9, newSViv(get_name(self, LU_SHADOWMAX)), 0);
                        hv_store(RETVAL, "shadowwarning", 13, newSVpv(get_name(self, LU_SHADOWWARNING), 0), 0);
                        hv_store(RETVAL, "shadowinact", 11, newSViv(get_name(self, LU_SHADOWINACTIVE)), 0);
                        hv_store(RETVAL, "shadowexpire", 12, newSViv(get_name(self, LU_SHADOWINACTIVE)), 0);
                        hv_store(RETVAL, "shadowflag", 10, newSViv(get_name(self, LU_SHADOWINACTIVE)), 0);
                case lu_group:
                        hv_store(RETVAL, "type", 4, newSVpv("group", 0), 0);
                        hv_store(RETVAL, "groupname", 8, newSVpv(get_name(self, LU_GROUPNAME), 0), 0);
                        hv_store(RETVAL, "gid", 3, newSViv(get_int(self, LU_GIDNUMBER)), 0);
                        break;
                default:
                        break;
        }
        OUTPUT:
        RETVAL