cmmServer.h File Reference

#include "vltPort.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <signal.h>
#include <pwd.h>
#include <errno.h>
#include <limits.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <memory.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/time.h>
#include <sys/wait.h>
#include <sys/param.h>
#include <netdb.h>
#include <arpa/inet.h>

Include dependency graph for cmmServer.h:

Go to the source code of this file.

Defines
#define	__EXTENSIONS__
#define	_POSIX_SOURCE   1
#define	NO_CMM_ROOT   "CMM_ROOT not supplied as required."
#define	NO_CMM_PORT   "CMM_PORT not supplied as required."
#define	CMM_ADMIN   "vltsccm"
#define	CMM_LOGFILE   "cmm.log"
#define	CMM_PIDFILE   "cmmServer.pid"
#define	CMM_USERLIST   "userlist"
#define	CMM_GROUPLIST   "grouplist"
#define	CMM_MODLIST   "modlist"
#define	CMM_RCFILE   ".cmmrc"
#define	CMM_WELCOME   "+OK CMM Server (Version 3.8) at %s starting."
#define	CMM_GOODBYE   "+OK CMM Server (Version 3.8) at %s signing off."
#define	CMM_COMMAND_OK   "+OK Command accepted."
#define	CMM_PROTVERS   "1.0"
#define	CMM_TIMEOUT   300 /* 5 minutes */
#define	CMM_OK   "+OK"
#define	CMM_ERR   "-ERR"
#define	MAXLINE   1025 /* 1024 + trailing '\0' */
#define	BUFFLEN   256
#define	USERNAMELEN   16
#define	PASSWORDLEN   16
#define	MODULELEN   32
#define	PACKET_SIZE   1024 /* for data transfers */
#define	CMM_SEPARATORS   " \t\r\n"
#define	CMM_VERSION   "VER "
#define	CMM_USERNAME   "USER "
#define	CMM_PASSWORD   "PASS "
#define	ERR_TIMEOUT   "CMM timeout."
#define	ERR_PEER_DIED   "connection dropped by peer."
#define	ERR_NO_PROTOCOL   "No protocol specified."
#define	ERR_WRONG_PROTVERS   "Wrong CMM version."
#define	ERR_NO_USER   "No user specified."
#define	ERR_WRONG_USERNAME   "Unknown user: \"%s\"."
#define	ERR_NO_PASSWORD   "No password supplied."
#define	ERR_WRONG_PASSWORD1   "Password supplied for \""
#define	ERR_WRONG_PASSWORD2   "\" is incorrect."
#define	ERR_WRONG_COMMAND   "-ERR Unknown command: \"%s\"."
#define	ERR_MODULE_EXISTS   "-ERR \"%s\" already exists."
#define	ERR_MODULE_UNKNOWN   "-ERR \"%s\" is not a known module."
#define	ERR_MODULE_MISMATCH   "-ERR Version \"%s\" of module \"%s\" doesn't exist."
#define	ERR_SERVER_FAILURE   "-ERR Server internal error: notify vltsccm@eso.org"
#define	OK_LOGIN   "Please supply username and password."
#define	OK_PASSWORD_REQUIRED   "Password required for"
#define	OK_GOOD_USER   "User logged in as"
Functions
int	check_env (void)
void	init_daemon (void)
void	init_log (char *logname)
void	cmm_log (char *message, pid_t sid)
void	log_pid (void)
void	signal_setup (void)
void	cmm_shutdown (int sig)
void	do_loop (int master_socket)
void	handle_it (int conn, struct sockaddr_in *peer)
int	socket_setup (int port)
int	readn (int fd, char *buffer, int n)
int	writen (int fd, char *buffer, int n)
int	getaline (int fd, char *buffer, int maxlen)
void	load_userlist (void)
void	fill_userdata (char *name, char *pass)
void	clear_userdata (void)
int	check_user (char *user, char *pass)
void	load_grouplist (void)
void	fill_groupdata (char *name, char *groups)
void	clear_groupdata (void)
void	load_modlist (void)
void	fill_moddata (char *mod, char *rgroups, char *wgroups, char *keyword)
void	clear_moddata (void)
int	check_access (char *user, char *module, char *command)
int	login (int socket, pid_t sid)
int	send_to_peer (int s, char *message)
int	get_from_peer (int s, char *buffer, int max)
int	parse_command (int socket, pid_t sid)
int	my_system (char *command, pid_t sid)
int	get_module (int socket, char *logheader, char *module, pid_t sid, char *command)
int	check_module (int socket, char *buffer, char *logheader, char *module, char *version, pid_t sid, char *command)
int	send_module (int socket, char *logheader, char *module, pid_t sid)

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Define Documentation

#define __EXTENSIONS__

#define _POSIX_SOURCE   1

#define BUFFLEN   256

#define CMM_ADMIN   "vltsccm"

#define CMM_COMMAND_OK   "+OK Command accepted."

#define CMM_ERR   "-ERR"

#define CMM_GOODBYE   "+OK CMM Server (Version 3.8) at %s signing off."

#define CMM_GROUPLIST   "grouplist"

#define CMM_LOGFILE   "cmm.log"

#define CMM_MODLIST   "modlist"

#define CMM_OK   "+OK"

#define CMM_PASSWORD   "PASS "

#define CMM_PIDFILE   "cmmServer.pid"

#define CMM_PROTVERS   "1.0"

#define CMM_RCFILE   ".cmmrc"

#define CMM_SEPARATORS   " \t\r\n"

#define CMM_TIMEOUT   300 /* 5 minutes */

#define CMM_USERLIST   "userlist"

#define CMM_USERNAME   "USER "

#define CMM_VERSION   "VER "

#define CMM_WELCOME   "+OK CMM Server (Version 3.8) at %s starting."

#define ERR_MODULE_EXISTS   "-ERR \"%s\" already exists."

#define ERR_MODULE_MISMATCH   "-ERR Version \"%s\" of module \"%s\" doesn't exist."

#define ERR_MODULE_UNKNOWN   "-ERR \"%s\" is not a known module."

#define ERR_NO_PASSWORD   "No password supplied."

#define ERR_NO_PROTOCOL   "No protocol specified."

#define ERR_NO_USER   "No user specified."

#define ERR_PEER_DIED   "connection dropped by peer."

#define ERR_SERVER_FAILURE   "-ERR Server internal error: notify vltsccm@eso.org"

#define ERR_TIMEOUT   "CMM timeout."

#define ERR_WRONG_COMMAND   "-ERR Unknown command: \"%s\"."

#define ERR_WRONG_PASSWORD1   "Password supplied for \""

#define ERR_WRONG_PASSWORD2   "\" is incorrect."

#define ERR_WRONG_PROTVERS   "Wrong CMM version."

#define ERR_WRONG_USERNAME   "Unknown user: \"%s\"."

#define MAXLINE   1025 /* 1024 + trailing '\0' */

#define MODULELEN   32

#define NO_CMM_PORT   "CMM_PORT not supplied as required."

#define NO_CMM_ROOT   "CMM_ROOT not supplied as required."

#define OK_GOOD_USER   "User logged in as"

#define OK_LOGIN   "Please supply username and password."

#define OK_PASSWORD_REQUIRED   "Password required for"

#define PACKET_SIZE   1024 /* for data transfers */

#define PASSWORDLEN   16

#define USERNAMELEN   16

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Function Documentation

int check_access (  char *  user, char *  module, char *  command )

int check_env (  void   )

int check_module (  int  socket, char *  buffer, char *  logheader, char *  module, char *  version, pid_t  sid, char *  command )

int check_user (  char *  user, char *  pass )

void clear_groupdata (  void   )

void clear_moddata (  void   )

void clear_userdata (  void   )

void cmm_log (  char *  message, pid_t  sid )

void cmm_shutdown (  int  sig  )

void do_loop (  int  master_socket  )

void fill_groupdata (  char *  name, char *  groups )

void fill_moddata (  char *  mod, char *  rgroups, char *  wgroups, char *  keyword )

void fill_userdata (  char *  name, char *  pass )

int get_from_peer (  int  s, char *  buffer, int  max )

int get_module (  int  socket, char *  logheader, char *  module, pid_t  sid, char *  command )

int getaline (  int  fd, char *  buffer, int  maxlen )

void handle_it (  int  conn, struct sockaddr_in *  peer )

void init_daemon (  void   )

void init_log (  char *  logname  )

void load_grouplist (  void   )

void load_modlist (  void   )

void load_userlist (  void   )

void log_pid (  void   )

int login (  int  socket, pid_t  sid )

int my_system (  char *  command, pid_t  sid )

int parse_command (  int  socket, pid_t  sid )

int readn (  int  fd, char *  buffer, int  n )

int send_module (  int  socket, char *  logheader, char *  module, pid_t  sid )

int send_to_peer (  int  s, char *  message )

void signal_setup (  void   )

int socket_setup (  int  port  )

int writen (  int  fd, char *  buffer, int  n )

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