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eeb57c17ad
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@102619 13f79535-47bb-0310-9956-ffa450edef68
109 lines
3.4 KiB
C
109 lines
3.4 KiB
C
/* Copyright 1999-2004 The Apache Software Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef UNIXD_H
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#define UNIXD_H
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#include "httpd.h"
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#include "http_config.h"
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#include "ap_listen.h"
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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h>
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#endif
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#ifdef HAVE_SYS_RESOURCE_H
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#include <sys/resource.h>
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#endif
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#include "apr_hooks.h"
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#include "apr_thread_proc.h"
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#include "apr_proc_mutex.h"
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#include "apr_global_mutex.h"
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#include <pwd.h>
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#include <grp.h>
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#ifdef APR_HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_SYS_IPC_H
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#include <sys/ipc.h>
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#endif
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typedef struct {
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uid_t uid;
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gid_t gid;
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int userdir;
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} ap_unix_identity_t;
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AP_DECLARE_HOOK(ap_unix_identity_t *, get_suexec_identity,(const request_rec *r))
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/* common stuff that unix MPMs will want */
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/* Default user name and group name. These may be specified as numbers by
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* placing a # before a number */
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#ifndef DEFAULT_USER
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#define DEFAULT_USER "#-1"
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#endif
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#ifndef DEFAULT_GROUP
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#define DEFAULT_GROUP "#-1"
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#endif
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typedef struct {
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const char *user_name;
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uid_t user_id;
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gid_t group_id;
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int suexec_enabled;
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} unixd_config_rec;
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AP_DECLARE_DATA extern unixd_config_rec unixd_config;
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AP_DECLARE(int) unixd_setup_child(void);
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AP_DECLARE(void) unixd_pre_config(apr_pool_t *ptemp);
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AP_DECLARE(const char *) unixd_set_user(cmd_parms *cmd, void *dummy,
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const char *arg);
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AP_DECLARE(const char *) unixd_set_group(cmd_parms *cmd, void *dummy,
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const char *arg);
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#if defined(RLIMIT_CPU) || defined(RLIMIT_DATA) || defined(RLIMIT_VMEM) || defined(RLIMIT_NPROC) || defined(RLIMIT_AS)
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AP_DECLARE(void) unixd_set_rlimit(cmd_parms *cmd, struct rlimit **plimit,
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const char *arg, const char * arg2, int type);
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#endif
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/**
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* One of the functions to set mutex permissions should be called in
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* the parent process on platforms that switch identity when the
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* server is started as root.
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* If the child init logic is performed before switching identity
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* (e.g., MPM setup for an accept mutex), it should only be called
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* for SysV semaphores. Otherwise, it is safe to call it for all
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* mutex types.
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*/
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AP_DECLARE(apr_status_t) unixd_set_proc_mutex_perms(apr_proc_mutex_t *pmutex);
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AP_DECLARE(apr_status_t) unixd_set_global_mutex_perms(apr_global_mutex_t *gmutex);
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AP_DECLARE(apr_status_t) unixd_accept(void **accepted, ap_listen_rec *lr, apr_pool_t *ptrans);
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#ifdef HAVE_KILLPG
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#define unixd_killpg(x, y) (killpg ((x), (y)))
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#define ap_os_killpg(x, y) (killpg ((x), (y)))
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#else /* HAVE_KILLPG */
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#define unixd_killpg(x, y) (kill (-(x), (y)))
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#define ap_os_killpg(x, y) (kill (-(x), (y)))
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#endif /* HAVE_KILLPG */
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#define UNIX_DAEMON_COMMANDS \
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AP_INIT_TAKE1("User", unixd_set_user, NULL, RSRC_CONF, \
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"Effective user id for this server"), \
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AP_INIT_TAKE1("Group", unixd_set_group, NULL, RSRC_CONF, \
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"Effective group id for this server")
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#endif
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