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/*
* Configuration file definitions for the CUPS scheduler.
*
* Copyright © 2007-2018 by Apple Inc.
* Copyright © 1997-2007 by Easy Software Products, all rights reserved.
*
* Licensed under Apache License v2.0. See the file "LICENSE" for more
* information.
*/
/*
* Log levels...
*/
typedef enum
{
CUPSD_LOG_PPD = -5, /* Used internally for PPD keywords */
CUPSD_LOG_ATTR, /* Used internally for attributes */
CUPSD_LOG_STATE, /* Used internally for printer-state-reasons */
CUPSD_LOG_JOBSTATE, /* Used internally for job-state-reasons */
CUPSD_LOG_PAGE, /* Used internally for page logging */
CUPSD_LOG_NONE,
CUPSD_LOG_EMERG, /* Emergency issues */
CUPSD_LOG_ALERT, /* Something bad happened that needs attention */
CUPSD_LOG_CRIT, /* Critical error but server continues */
CUPSD_LOG_ERROR, /* Error condition */
CUPSD_LOG_WARN, /* Warning */
CUPSD_LOG_NOTICE, /* Normal condition that needs logging */
CUPSD_LOG_INFO, /* General information */
CUPSD_LOG_DEBUG, /* General debugging */
CUPSD_LOG_DEBUG2 /* Detailed debugging */
} cupsd_loglevel_t;
typedef enum
{
CUPSD_ACCESSLOG_NONE, /* Log no requests */
CUPSD_ACCESSLOG_CONFIG, /* Log config requests */
CUPSD_ACCESSLOG_ACTIONS, /* Log config, print, and job management requests */
CUPSD_ACCESSLOG_ALL /* Log everything */
} cupsd_accesslog_t;
typedef enum
{
CUPSD_TIME_STANDARD, /* "Standard" Apache/CLF format */
CUPSD_TIME_USECS /* Standard format with microseconds */
} cupsd_time_t;
typedef enum
{
CUPSD_SANDBOXING_OFF, /* No sandboxing */
CUPSD_SANDBOXING_RELAXED, /* Relaxed sandboxing */
CUPSD_SANDBOXING_STRICT /* Strict sandboxing */
} cupsd_sandboxing_t;
/*
* FatalErrors flags...
*/
#define CUPSD_FATAL_NONE 0 /* No errors are fatal */
#define CUPSD_FATAL_BROWSE 1 /* Browse bind errors are fatal */
#define CUPSD_FATAL_CONFIG 2 /* Config file syntax errors are fatal */
#define CUPSD_FATAL_LISTEN 4 /* Listen/Port bind errors are fatal */
#define CUPSD_FATAL_LOG 8 /* Log file errors are fatal */
#define CUPSD_FATAL_PERMISSIONS 16 /* File permission errors are fatal */
#define CUPSD_FATAL_ALL ~0 /* All errors are fatal */
/*
* Printcap formats...
*/
#define PRINTCAP_BSD 0 /* Berkeley LPD format */
#define PRINTCAP_SOLARIS 1 /* Solaris lpsched format */
#define PRINTCAP_PLIST 2 /* macOS plist format */
/*
* ServerAlias data...
*/
typedef struct
{
size_t namelen; /* Length of alias name */
char name[1]; /* Alias name */
} cupsd_alias_t;
/*
* Globals...
*/
VAR char *ConfigurationFile VALUE(NULL),
/* cupsd.conf file to use */
*CupsFilesFile VALUE(NULL),
/* cups-files.conf file to use */
*ServerName VALUE(NULL),
/* FQDN for server */
*ServerAdmin VALUE(NULL),
/* Administrator's email */
*ServerRoot VALUE(NULL),
/* Root directory for scheduler */
*ServerBin VALUE(NULL),
/* Root directory for binaries */
*StateDir VALUE(NULL),
/* Root directory for state data */
*RequestRoot VALUE(NULL),
/* Directory for request files */
*DocumentRoot VALUE(NULL);
/* Root directory for documents */
VAR cups_array_t *ServerAlias VALUE(NULL);
/* Alias names for server */
VAR int ServerNameIsIP VALUE(0);
/* Is the ServerName an IP address? */
VAR int NumSystemGroups VALUE(0);
/* Number of system group names */
VAR char *SystemGroups[MAX_SYSTEM_GROUPS]
VALUE({0});
/* System group names */
VAR gid_t SystemGroupIDs[MAX_SYSTEM_GROUPS]
VALUE({0});
/* System group IDs */
VAR char *AccessLog VALUE(NULL),
/* Access log filename */
*ErrorLog VALUE(NULL),
/* Error log filename */
*PageLog VALUE(NULL),
/* Page log filename */
*CacheDir VALUE(NULL),
/* Cache file directory */
*DataDir VALUE(NULL),
/* Data file directory */
*DefaultLanguage VALUE(NULL),
/* Default language encoding */
*DefaultLocale VALUE(NULL),
/* Default locale */
*DefaultPaperSize VALUE(NULL),
/* Default paper size */
*ErrorPolicy VALUE(NULL),
/* Default printer-error-policy */
*RIPCache VALUE(NULL),
/* Amount of memory for RIPs */
*TempDir VALUE(NULL),
/* Temporary directory */
*Printcap VALUE(NULL),
/* Printcap file */
*FontPath VALUE(NULL),
/* Font search path */
*RemoteRoot VALUE(NULL),
/* Remote root user */
*Classification VALUE(NULL);
/* Classification of system */
VAR uid_t User VALUE(1),
/* User ID for server */
RunUser VALUE(0);
/* User to run as, used for files */
VAR gid_t Group VALUE(0);
/* Group ID for server */
VAR cupsd_accesslog_t AccessLogLevel VALUE(CUPSD_ACCESSLOG_ACTIONS);
/* Access log level */
VAR int ClassifyOverride VALUE(0),
/* Allow overrides? */
LogDebugHistory VALUE(200),
/* Amount of automatic debug history */
FatalErrors VALUE(CUPSD_FATAL_CONFIG),
/* Which errors are fatal? */
StrictConformance VALUE(FALSE),
/* Require strict IPP conformance? */
SyncOnClose VALUE(FALSE);
/* Call fsync() when closing files? */
VAR mode_t ConfigFilePerm VALUE(0640U),
/* Permissions for config files */
LogFilePerm VALUE(0644U);
/* Permissions for log files */
VAR cupsd_loglevel_t LogLevel VALUE(CUPSD_LOG_WARN);
/* Error log level */
VAR cupsd_time_t LogTimeFormat VALUE(CUPSD_TIME_STANDARD);
/* Log file time format */
VAR cups_file_t *LogStderr VALUE(NULL);
/* Stderr file, if any */
VAR cupsd_sandboxing_t Sandboxing VALUE(CUPSD_SANDBOXING_STRICT);
/* Sandboxing level */
VAR int UseSandboxing VALUE(1);
/* Use sandboxing for child procs? */
VAR int MaxClients VALUE(100),
/* Maximum number of clients */
MaxClientsPerHost VALUE(0),
/* Maximum number of clients per host */
MaxCopies VALUE(CUPS_DEFAULT_MAX_COPIES),
/* Maximum number of copies per job */
MaxLogSize VALUE(1024 * 1024),
/* Maximum size of log files */
MaxRequestSize VALUE(0),
/* Maximum size of IPP requests */
HostNameLookups VALUE(FALSE),
/* Do we do reverse lookups? */
Timeout VALUE(DEFAULT_TIMEOUT),
/* Timeout during requests */
KeepAlive VALUE(TRUE),
/* Support the Keep-Alive option? */
FileDevice VALUE(FALSE),
/* Allow file: devices? */
FilterLimit VALUE(0),
/* Max filter cost at any time */
FilterLevel VALUE(0),
/* Current filter level */
FilterNice VALUE(0),
/* Nice value for filters */
ReloadTimeout VALUE(DEFAULT_KEEPALIVE),
/* Timeout before reload from SIGHUP */
RootCertDuration VALUE(300),
/* Root certificate update interval */
PrintcapFormat VALUE(PRINTCAP_BSD),
/* Format of printcap file? */
DefaultShared VALUE(TRUE),
/* Share printers by default? */
MultipleOperationTimeout VALUE(DEFAULT_TIMEOUT),
/* multiple-operation-time-out value */
WebInterface VALUE(CUPS_DEFAULT_WEBIF);
/* Enable the web interface? */
VAR cups_file_t *AccessFile VALUE(NULL),
/* Access log file */
*ErrorFile VALUE(NULL),
/* Error log file */
*PageFile VALUE(NULL);
/* Page log file */
VAR char *PageLogFormat VALUE(NULL);
/* Page log format */
VAR mime_t *MimeDatabase VALUE(NULL);
/* MIME type database */
VAR int NumMimeTypes VALUE(0);
/* Number of MIME types */
VAR const char **MimeTypes VALUE(NULL);
/* Array of MIME types */
#ifdef HAVE_SSL
VAR int CreateSelfSignedCerts VALUE(TRUE);
/* Automatically create self-signed certs? */
VAR char *ServerKeychain VALUE(NULL);
/* Keychain holding cert + key */
#endif /* HAVE_SSL */
#ifdef HAVE_ONDEMAND
VAR int IdleExitTimeout VALUE(60);
/* Time after which an idle cupsd will exit */
#endif /* HAVE_ONDEMAND */
#ifdef HAVE_AUTHORIZATION_H
VAR char *SystemGroupAuthKey VALUE(NULL);
/* System group auth key */
#endif /* HAVE_AUTHORIZATION_H */
#ifdef HAVE_GSSAPI
VAR char *GSSServiceName VALUE(NULL);
/* GSS service name */
VAR int HaveServerCreds VALUE(0);
/* Do we have server credentials? */
VAR gss_cred_id_t ServerCreds; /* Server's GSS credentials */
#endif /* HAVE_GSSAPI */
/*
* Prototypes...
*/
extern void cupsdAddAlias(cups_array_t *aliases, const char *name);
extern int cupsdCheckLogFile(cups_file_t **lf, const char *logname);
extern int cupsdCheckPermissions(const char *filename,
const char *suffix, mode_t mode,
uid_t user, gid_t group, int is_dir,
int create_dir);
extern int cupsdCheckProgram(const char *filename, cupsd_printer_t *p);
extern int cupsdDefaultAuthType(void);
extern void cupsdFreeAliases(cups_array_t *aliases);
extern char *cupsdGetDateTime(struct timeval *t, cupsd_time_t format);
extern int cupsdLogClient(cupsd_client_t *con, int level, const char *message, ...) _CUPS_FORMAT(3, 4);
extern void cupsdLogFCMessage(void *context, _cups_fc_result_t result, const char *message);
#ifdef HAVE_GSSAPI
extern int cupsdLogGSSMessage(int level, OM_uint32 major_status, OM_uint32 minor_status, const char *message, ...) _CUPS_FORMAT(4, 5);
#endif /* HAVE_GSSAPI */
extern int cupsdLogJob(cupsd_job_t *job, int level, const char *message,
...) _CUPS_FORMAT(3, 4);
extern int cupsdLogMessage(int level, const char *message, ...) _CUPS_FORMAT(2, 3);
extern int cupsdLogPage(cupsd_job_t *job, const char *page);
extern int cupsdLogRequest(cupsd_client_t *con, http_status_t code);
extern int cupsdReadConfiguration(void);
extern int cupsdWriteErrorLog(int level, const char *message);
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