/*
* Copyright conserver.com, 2000
*
* Maintainer/Enhancer: Bryan Stansell (bryan@conserver.com)
*
* Copyright GNAC, Inc., 1998
*/
/*
* Copyright 1992 Purdue Research Foundation, West Lafayette, Indiana
* 47907. All rights reserved.
*
* Written by Kevin S Braunsdorf, ksb@cc.purdue.edu, purdue!ksb
*
* This software is not subject to any license of the American Telephone
* and Telegraph Company or the Regents of the University of California.
*
* Permission is granted to anyone to use this software for any purpose on
* any computer system, and to alter it and redistribute it freely, subject
* to the following restrictions:
*
* 1. Neither the authors nor Purdue University are responsible for any
* consequences of the use of this software.
*
* 2. The origin of this software must not be misrepresented, either by
* explicit claim or by omission. Credit to the authors and Purdue
* University must appear in documentation and sources.
*
* 3. Altered versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
*
* 4. This notice may not be removed or altered.
*/
/*
* Network console modifications by Robert Olson, olson@mcs.anl.gov.
*/
/* stuff to keep track of a console entry
*/
typedef struct baud { /* a baud rate table */
char acrate[8];
int irate;
} BAUD;
typedef struct parity { /* a parity bits table */
char *key;
int iset;
int iclr;
} PARITY;
typedef enum consType {
UNKNOWNTYPE = 0,
DEVICE,
EXEC,
HOST,
NOOP,
UDS,
#if HAVE_FREEIPMI
IPMI,
#endif
} CONSTYPE;
#if HAVE_FREEIPMI
# define IPMIL_UNKNOWN (0)
# define IPMIL_USER (IPMICONSOLE_PRIVILEGE_USER+1)
# define IPMIL_OPERATOR (IPMICONSOLE_PRIVILEGE_OPERATOR+1)
# define IPMIL_ADMIN (IPMICONSOLE_PRIVILEGE_ADMIN+1)
#endif
typedef struct names {
char *name;
struct names *next;
} NAMES;
typedef struct consentUsers {
NAMES *user;
short not;
struct consentUsers *next;
} CONSENTUSERS;
/* we calloc() these things, so we're trying to make everything be
* "empty" when it's got a zero value
*/
typedef struct consent { /* console information */
/*** config file settings ***/
char *server; /* server name */
CONSTYPE type; /* console type */
NAMES *aliases; /* aliases for server name */
/* type == DEVICE */
char *device; /* device file */
char *devicesubst; /* device substitution pattern */
BAUD *baud; /* the baud on this console port */
PARITY *parity; /* the parity on this line */
FLAG hupcl; /* use HUPCL */
FLAG cstopb; /* use two stop bits */
FLAG ixon; /* XON/XOFF flow control on output */
FLAG ixany; /* any character to restart output */
FLAG ixoff; /* XON/XOFF flow control on input */
#if defined(CRTSCTS)
FLAG crtscts; /* use hardware flow control */
#endif
#if HAVE_FREEIPMI
/* type == IPMI */
int ipmiprivlevel; /* IPMI authentication level */
ipmiconsole_ctx_t ipmictx; /* IPMI ctx */
unsigned int ipmiworkaround; /* IPMI workaround flags */
short ipmiwrkset; /* workaround flags set in config */
int ipmiciphersuite; /* IPMI cipher suite */
char *username; /* Username to log as */
char *password; /* Login Password */
STRING *ipmikg; /* IPMI k_g auth key */
#endif
/* type == HOST */
char *host; /* hostname */
unsigned short netport; /* final port | netport = portbase + */
unsigned short port; /* port number | portinc * port */
unsigned short portbase; /* port base */
unsigned short portinc; /* port increment */
FLAG raw; /* raw or telnet protocol? */
/* type == EXEC */
char *exec; /* exec command */
char *execsubst; /* exec substitution pattern */
uid_t execuid; /* user to run exec as */
gid_t execgid; /* group to run exec as */
/* type == UDS */
char *uds; /* socket file */
char *udssubst; /* socket file substitution pattern */
/* global stuff */
char *master; /* master hostname */
unsigned short breakNum; /* break type [1-35] */
char *logfile; /* logfile */
off_t logfilemax; /* size limit for rolling logfile */
char *initcmd; /* initcmd command */
char *initsubst; /* initcmd substitution pattern */
uid_t inituid; /* user to run initcmd as */
gid_t initgid; /* group to run initcmd as */
char *motd; /* motd */
time_t idletimeout; /* idle timeout */
char *idlestring; /* string to print when idle */
unsigned short spinmax; /* initialization spin maximum */
unsigned short spintimer; /* initialization spin timer */
char *replstring; /* generic string for replacements */
char *tasklist; /* list of valid tasks */
char *breaklist; /* list of valid break sequences */
/* timestamp stuff */
int mark; /* Mark (chime) interval */
long nextMark; /* Next mark (chime) time */
FLAG activitylog; /* log attach/detach/bump */
FLAG breaklog; /* log breaks sent */
FLAG tasklog; /* log tasks invoked */
/* options */
FLAG ondemand; /* bring up on-demand */
FLAG reinitoncc; /* open if down on client connect */
FLAG striphigh; /* strip high-bit of console data */
FLAG autoreinit; /* auto-reinitialize if failed */
FLAG unloved; /* copy "unloved" data to stdout */
FLAG login; /* allow logins to the console */
/*** runtime settings ***/
CONSFILE *fdlog; /* the local log file */
CONSFILE *cofile; /* the port to talk to machine on */
char *execSlave; /* pseudo-device slave side */
int execSlaveFD; /* fd of slave side */
pid_t ipid; /* pid of virtual command */
pid_t initpid; /* pid of initcmd command */
CONSFILE *initfile; /* the command run on init */
pid_t taskpid; /* pid of task running */
CONSFILE *taskfile; /* the output from the task (read-only) */
STRING *wbuf; /* write() buffer */
int wbufIAC; /* next IAC location in wbuf */
IOSTATE ioState; /* state of the socket */
time_t stateTimer; /* timer for ioState states */
time_t lastWrite; /* time of last data sent to console */
#if HAVE_GETTIMEOFDAY
struct timeval lastInit; /* time of last initialization */
#else
time_t lastInit; /* time of last initialization */
#endif
unsigned short spincount; /* initialization spin counter */
/*** state information ***/
char acline[132 * 2 + 2]; /* max chars we will call a line */
int iend; /* length of data stored in acline */
int telnetState; /* state for telnet negotiations */
FLAG sentDoEcho; /* have we sent telnet DO ECHO cmd? */
FLAG sentDoSGA; /* have we sent telnet DO SGA cmd? */
unsigned short autoReUp; /* is it coming back up automatically? */
FLAG downHard; /* did it go down unexpectedly? */
unsigned short nolog; /* don't log output */
unsigned short fup; /* we setup this line? */
unsigned short fronly; /* we can only read this console */
/*** list management ***/
struct client *pCLon; /* clients on this console */
struct client *pCLwr; /* client that is writting on console */
CONSENTUSERS *rw; /* rw users */
CONSENTUSERS *ro; /* ro users */
struct consent *pCEnext; /* next console entry */
} CONSENT;
typedef struct remote { /* console at another host */
struct remote *pRCnext; /* next remote console we know about */
struct remote *pRCuniq; /* list of uniq remote servers */
char *rserver; /* remote server name */
char *rhost; /* remote host to call to get it */
NAMES *aliases; /* aliases for remote server name */
} REMOTE;
extern PARITY *FindParity(char *);
extern BAUD *FindBaud(char *);
extern void ConsInit(CONSENT *);
extern void ConsDown(CONSENT *, FLAG, FLAG);
extern REMOTE *FindUniq(REMOTE *);
extern void DestroyRemoteConsole(REMOTE *);
extern void StartInit(CONSENT *);
extern void StopInit(CONSENT *);
extern char *ConsState(CONSENT *);
extern void SetupTty(CONSENT *, int);