1 "lm_J*j"TnM\Tţ honline _I|Mjq؂File not found. *lze6]&n*bѿ y5_I|+!L/* * ProFTPD - FTP server daemon * Copyright (c) 2001-2023 The ProFTPD Project team * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA. * * As a special exemption, Public Flood Software/MacGyver aka Habeeb J. Dihu * and other respective copyright holders give permission to link this program * with OpenSSL, and distribute the resulting executable, without including * the source code for OpenSSL in the source distribution. */ /* Controls API definitions */ #ifndef PR_CTRLS_H #define PR_CTRLS_H #include #include "conf.h" /* Controls API build-time necessities */ /* mode for control socket */ #define PR_CTRLS_MODE 0777 /* mode for client sockets */ #define PR_CTRLS_CL_MODE S_IRWXU /* Controls API objects */ /* Controls client object */ typedef struct cl_obj { struct cl_obj *cl_next, *cl_prev; /* Pool for this object's use */ pool *cl_pool; /* Client socket file descriptor */ int cl_fd; /* Credentials of the connecting client */ uid_t cl_uid; const char *cl_user; gid_t cl_gid; const char *cl_group; pid_t cl_pid; /* For internal use only */ volatile unsigned long cl_flags; /* Pointers to all controls matching client request */ array_header *cl_ctrls; } pr_ctrls_cl_t; /* Controls client flag values */ #define PR_CTRLS_CL_HAVEREQ 0x001 #define PR_CTRLS_CL_HAVERESP 0x002 #define PR_CTRLS_CL_NOACCESS 0x004 #define PR_CTRLS_CL_NOACTION 0x010 #define PR_CTRLS_CL_BLOCKED 0x020 /* Controls handler object */ typedef struct ctrls_obj { struct ctrls_obj *ctrls_next, *ctrls_prev; /* Object ID */ unsigned int ctrls_id; /* Registering module */ const module *ctrls_module; /* Requesting client */ pr_ctrls_cl_t *ctrls_cl; /* Control "action" */ const char *ctrls_action; /* Control trigger time. If 0, triggers immediately */ time_t ctrls_when; /* Simple description/help text */ const char *ctrls_desc; /* Temporary pool */ pool *ctrls_tmp_pool; /* Control handler callback */ int (*ctrls_cb)(struct ctrls_obj *, int, char **); /* Control handler callback arguments */ array_header *ctrls_cb_args; /* Control handler callback return value. Used to determine when to clear * this object from the requested list */ int ctrls_cb_retval; /* Control handler callback responses */ array_header *ctrls_cb_resps; /* For possibly passing data among control handlers */ void *ctrls_data; /* For internal use */ volatile unsigned long ctrls_flags; } pr_ctrls_t; #define PR_CTRLS_FL_REQUESTED 0x00001 #define PR_CTRLS_FL_HANDLED 0x00002 #define PR_CTRLS_FL_PENDING 0x00004 #define PR_CTRLS_ACT_SOLITARY 0x00010 #define PR_CTRLS_ACT_DISABLED 0x00020 #define CTRLS_GET_ACTION_ALL 7 #define CTRLS_GET_ACTION_ENABLED 8 #define CTRLS_GET_DESC 9 /* Controls API */ /* Control action exit status values */ /* Note: For internal use only */ #define PR_CTRLS_STATUS_PENDING 1 #define PR_CTRLS_STATUS_OK 0 /* Note: Used for backward compatibility */ #define PR_CTRLS_STATUS_GENERIC_ERROR -1 #define PR_CTRLS_STATUS_ACCESS_DENIED -2 #define PR_CTRLS_STATUS_WRONG_PARAMETERS -3 /* Example: "no such server/address", "unknown module" */ #define PR_CTRLS_STATUS_SUBJECT_NOT_FOUND -4 #d