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5abd29f4eb944a05f5a93d6a67d982e53b5519a2
elog/src/elogd.h
T
ritt 5abd29f4eb Fixed compiler warnings
2017-12-06 13:27:17 +01:00

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/********************************************************************
Name: elogd.h
Created by: Stefan Ritt
Copyright 2000 + Stefan Ritt
ELOG 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 3 of the License, or
(at your option) any later version.
ELOG 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.
In addition, as a special exception, the copyright holders give
permission to link the code of portions of this program with the
OpenSSL library under certain conditions as described in each
individual source file, and distribute linked combinations
including the two.
You must obey the GNU General Public License in all respects
for all of the code used other than OpenSSL. If you modify
file(s) with this exception, you may extend this exception to your
version of the file(s), but you are not obligated to do so. If you
do not wish to do so, delete this exception statement from your
version. If you delete this exception statement from all source
files in the program, then also delete it here.
You should have received a copy of the GNU General Public License
along with ELOG. If not, see <http://www.gnu.org/licenses/>.
Contents: Header file for ELOG program
\********************************************************************/
/* Include version from central version file */
#include "elog-version.h"
#define _GNU_SOURCE
#include <stdio.h>
#include <sys/types.h>
#include <fcntl.h>
#include <stdarg.h>
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
#include <assert.h>
#include <locale.h>
/* Default name of the configuration file. */
#ifndef CFGFILE
#define CFGFILE "elogd.cfg"
#endif
/* Default TCP port for server. */
#ifndef DEFAULT_PORT
#define DEFAULT_PORT 80
#endif
#ifdef _MSC_VER
#define OS_WINNT
#define DIR_SEPARATOR '\\'
#define DIR_SEPARATOR_STR "\\"
#define snprintf _snprintf
#include <windows.h>
#include <io.h>
#include <conio.h>
#include <time.h>
#include <direct.h>
#include <sys/stat.h>
#include <errno.h>
#else
#define OS_UNIX
#ifdef __APPLE__
#define OS_MACOSX
#endif
#define TRUE 1
#define FALSE 0
#ifndef O_TEXT
#define O_TEXT 0
#define O_BINARY 0
#endif
#define DIR_SEPARATOR '/'
#define DIR_SEPARATOR_STR "/"
#ifndef DEFAULT_USER
#define DEFAULT_USER "nobody"
#endif
#ifndef DEFAULT_GROUP
#define DEFAULT_GROUP "nogroup"
#endif
#ifndef PIDFILE
#define PIDFILE "/var/run/elogd.pid"
#endif
typedef int BOOL;
#include <netdb.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <unistd.h>
#include <signal.h>
#include <time.h>
#include <dirent.h>
#include <errno.h>
#include <ctype.h>
#include <pwd.h>
#include <grp.h>
#include <syslog.h>
#include <termios.h>
#define closesocket(s) close(s)
#ifndef stricmp
#define stricmp(s1, s2) strcasecmp(s1, s2)
#endif
#endif /* OS_UNIX */
/* SSL includes */
#ifdef HAVE_SSL
#include <openssl/ssl.h>
#endif
/* local includes */
#include "regex.h"
#include "mxml.h"
#include "strlcpy.h"
#define SYSLOG_PRIORITY LOG_NOTICE /* Default priority for syslog facility */
#define TELL(fh) lseek(fh, 0, SEEK_CUR)
#ifdef OS_WINNT
#define TRUNCATE(fh) chsize(fh, TELL(fh))
#else
#define TRUNCATE(fh) ftruncate(fh, TELL(fh))
#endif
#define NAME_LENGTH 1500
#define DEFAULT_TIME_FORMAT "%c"
#define DEFAULT_DATE_FORMAT "%x"
#define DEFAULT_HTTP_CHARSET "ISO-8859-1"
#define SUCCESS 1
#define FAILURE 0
#define EL_SUCCESS 1
#define EL_FIRST_MSG 2
#define EL_LAST_MSG 3
#define EL_NO_MSG 4
#define EL_FILE_ERROR 5
#define EL_UPGRADE 6
#define EL_EMPTY 7
#define EL_MEM_ERROR 8
#define EL_DUPLICATE 9
#define EL_INVAL_FILE 10
#define EL_FIRST 1
#define EL_LAST 2
#define EL_NEXT 3
#define EL_PREV 4
#define MAX_GROUPS 32
#define MAX_PARAM 200
#define MAX_ATTACHMENTS 50
#define MAX_N_LIST 100
#define MAX_N_ATTR 100
#define MAX_N_EMAIL 500
#define MAX_REPLY_TO 100
#define CMD_SIZE 10000
#define TEXT_SIZE 250000
#define MAX_PATH_LENGTH 256
#define MAX_CONTENT_LENGTH 10*1024*1024
/* attribute flags */
#define AF_REQUIRED (1<<0)
#define AF_LOCKED (1<<1)
#define AF_MULTI (1<<2)
#define AF_FIXED_EDIT (1<<3)
#define AF_FIXED_REPLY (1<<4)
#define AF_ICON (1<<5)
#define AF_RADIO (1<<6)
#define AF_EXTENDABLE (1<<7)
#define AF_DATE (1<<8)
#define AF_DATETIME (1<<9)
#define AF_TIME (1<<10)
#define AF_NUMERIC (1<<11)
#define AF_USERLIST (1<<12)
#define AF_MUSERLIST (1<<13)
#define AF_USEREMAIL (1<<14)
#define AF_MUSEREMAIL (1<<15)
/* attribute format flags */
#define AFF_SAME_LINE 1
#define AFF_MULTI_LINE 2
#define AFF_DATE 4
#define AFF_EXTENDABLE 8
typedef struct {
int message_id;
char subdir[256];
char file_name[32];
time_t file_time;
int offset;
int in_reply_to;
unsigned char md5_digest[16];
} EL_INDEX;
typedef struct {
char name[256];
char name_enc[256];
char data_dir[256];
char top_group[256];
EL_INDEX *el_index;
int *n_el_index;
int n_attr;
PMXML_NODE pwd_xml_tree;
} LOGBOOK;
typedef struct {
int message_id;
unsigned char md5_digest[16];
} MD5_INDEX;
typedef struct LBNODE *LBLIST;
typedef struct LBNODE {
char name[256];
LBLIST *member;
int n_members;
int is_top;
} LBNODE;
typedef struct {
LOGBOOK *lbs;
int index;
char string[256];
int number;
int in_reply_to;
} MSG_LIST;
typedef struct {
char user_name[256];
char session_id[32];
char host_ip[32];
time_t time;
} SESSION_ID;
void show_error(char *error);
int is_verbose(void);
extern void eprintf(const char *, ...);
BOOL enum_user_line(LOGBOOK * lbs, int n, char *user, int size);
int get_user_line(LOGBOOK * lbs, char *user, char *password, char *full_name, char *email,
BOOL email_notify[1000], time_t * last_access, int *inactive);
int get_full_name(LOGBOOK *lbs, char *uname, char *full_name);
int set_user_inactive(LOGBOOK * lbs, char *user, int inactive);
int strbreak(char *str, char list[][NAME_LENGTH], int size, char *brk, BOOL ignore_quotes);
int execute_shell(LOGBOOK * lbs, int message_id, char attrib[MAX_N_ATTR][NAME_LENGTH],
char att_file[MAX_ATTACHMENTS][256], char *sh_cmd);
BOOL isparam(char *param);
char *getparam(char *param);
void write_logfile(LOGBOOK * lbs, const char *str);
BOOL check_login_user(LOGBOOK * lbs, char *user);
LBLIST get_logbook_hierarchy(void);
BOOL is_logbook_in_group(LBLIST pgrp, char *logbook);
BOOL is_admin_user(LOGBOOK * lbs, char *user);
BOOL is_admin_user_global(char *user);
void free_logbook_hierarchy(LBLIST root);
void show_top_text(LOGBOOK * lbs);
void show_bottom_text(LOGBOOK * lbs);
int set_attributes(LOGBOOK * lbs, char attributes[][NAME_LENGTH], int n);
void show_elog_list(LOGBOOK * lbs, int past_n, int last_n, int page_n, BOOL default_page, char *info);
int change_config_line(LOGBOOK * lbs, char *option, char *old_value, char *new_value);
int read_password(char *pwd, int size);
int getcfg(char *group, char *param, char *value, int vsize);
int build_subst_list(LOGBOOK * lbs, char list[][NAME_LENGTH], char value[][NAME_LENGTH],
char attrib[][NAME_LENGTH], BOOL format_date);
void highlight_searchtext(regex_t * re_buf, char *src, char *dst, BOOL hidden);
int parse_config_file(char *config_file);
PMXML_NODE load_password_file(LOGBOOK * lbs, char *error, int error_size);
int load_password_files(void);
BOOL check_login(LOGBOOK * lbs, char *sid);
void compose_base_url(LOGBOOK * lbs, char *base_url, int size, BOOL email_notify);
void show_elog_entry(LOGBOOK * lbs, char *dec_path, char *command);
char *loc(char *orig);
void strencode(char *text);
void strencode_nouml(char *text);
char *stristr(const char *str, const char *pattern);
int scan_attributes(char *logbook);
int is_inline_attachment(char *encoding, int message_id, char *text, int i, char *att);
int setgroup(char *str);
int setuser(char *str);
int setegroup(char *str);
int seteuser(char *str);
void strencode2(char *b, const char *text, int size);
void load_config_section(char *section, char **buffer, char *error);
void remove_crlf(char *buffer);
time_t convert_date(char *date_string);
time_t convert_datetime(char *date_string);
int get_thumb_name(const char *file_name, char *thumb_name, int size, int index);
int create_thumbnail(LOGBOOK * lbs, char *file_name);
int ascii_compare(const void *s1, const void *s2);
int ascii_compare2(const void *s1, const void *s2);
void do_crypt(const char *s, char *d, int size);
BOOL get_password_file(LOGBOOK * lbs, char *file_name, int size);
LOGBOOK *get_first_lbs_with_global_passwd(void);
/* functions from auth.c */
int auth_verify_password(LOGBOOK *lbs, const char *user, const char *password, char *error_str, int error_size);
int auth_change_password(LOGBOOK *lbs, const char *user, const char *old_pwd, const char *new_pwd, char *error_str, int error_size);
int auth_verify_password_krb5(LOGBOOK *lbs, const char *user, const char *password, char *error_str, int error_size);
int auth_change_password_krb5(LOGBOOK *lbs, const char *user, const char *old_pwd, const char *new_pwd, char *error, int error_size);
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