646 lines
19 KiB
Plaintext
646 lines
19 KiB
Plaintext
/* $NetBSD: pcnfsd.x,v 1.5 2008/09/30 06:25:22 dholland Exp $ */
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/* The maximum number of bytes in a user name argument */
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const IDENTLEN = 32;
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/* The maximum number of bytes in a password argument */
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const PASSWORDLEN = 64;
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/* The maximum number of bytes in a print client name argument */
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const CLIENTLEN = 64;
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/* The maximum number of bytes in a printer name argument */
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const PRINTERNAMELEN = 64;
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/* The maximum number of bytes in a print user name argument */
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const USERNAMELEN = 64;
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/* The maximum number of bytes in a print spool file name argument */
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const SPOOLNAMELEN = 64;
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/* The maximum number of bytes in a print options argument */
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const OPTIONSLEN = 64;
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/* The maximum number of bytes in a print spool directory path */
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const SPOOLDIRLEN = 255;
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/* The maximum number of secondary GIDs returned by a V2 AUTH */
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const EXTRAGIDLEN = 16;
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/* The maximum number of bytes in a home directory spec */
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const HOMEDIRLEN = 255;
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/* The maximum number of bytes in a misc. comments string */
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const COMMENTLEN = 255;
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/* The maximum number of bytes in a print job id */
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const PRINTJOBIDLEN = 255;
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/* The maximum number of printers returned by a LIST operation */
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const PRLISTMAX = 32;
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/* The maximum number of print jobs returned by a QUEUE operation */
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const PRQUEUEMAX = 128;
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/* The maximum number of entries in the facilities list */
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const FACILITIESMAX = 32;
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/* The maximum length of an operator message */
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const MESSAGELEN = 512;
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typedef string ident<IDENTLEN>;
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/*
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** The type ident is used for passing an encoded user name for
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** authentication. The server should decode the string by replacing each
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** octet with the value formed by performing an exclusive-or of the octet
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** value with the value 0x5b and and'ing the result with 0x7f.
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*/
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typedef string message<MESSAGELEN>;
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/*
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** The type message is used for passing an alert message to the
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** system operator on the server. The text may include newlines.
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*/
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typedef string password<PASSWORDLEN>;
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/*
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** The type password is used for passing an encode password for
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** authentication. The server should decode the password as described
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** above.
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*/
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typedef string client<CLIENTLEN>;
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/*
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** The type client is used for passing the hostname of a client for
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** printing. The server may use this name in constructing the spool
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** directory name.
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*/
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typedef string printername<PRINTERNAMELEN>;
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/*
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** The type printername is used for passing the name of a printer on which
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** the client wishes to print.
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*/
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typedef string username<USERNAMELEN>;
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/*
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** The type username is used for passing the user name for a print job.
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** The server may use this in any way it chooses: it may attempt to change
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** the effective identity with which it is running to username or may
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** simply arrange for the text to be printed on the banner page.
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*/
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typedef string comment<COMMENTLEN>;
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/*
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** The type comment is used to pass an uninterpreted text string which
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** may be used by displayed to a human user or used for custom
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** extensions to the PCNFSD service. If you elect to extend PCNFSD
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** service in this way, please do so in a way which will avoid
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** problems if your client attempts to interoperate with a server
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** which does not support your extension. One way to do this is to
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** use the
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*/
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typedef string spoolname<SPOOLNAMELEN>;
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/*
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** The type spoolname is used for passing the name of a print spool file
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** (a simple filename not a pathname) within the spool directory.
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*/
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typedef string printjobid<PRINTJOBIDLEN>;
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/*
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** The type printjobid is used for passing the id of a print job.
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*/
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typedef string homedir<OPTIONSLEN>;
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/*
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** The type homedir is used to return the home directory for the user.
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** If present, it should be in the form "hostname:path", where hostname
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** and path are in a suitable form for communicating with the mount server.
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*/
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typedef string options<OPTIONSLEN>;
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/*
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** The type options is used for passing implementation-specific print
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** control information. The option string is a set of printable ASCII
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** characters. The first character should be ignored by the server; it is
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** reserved for client use. The second character specifies the type of
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** data in the print file. The following types are defined (an
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** implementation may define additional values):
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**
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** p - PostScript data. The client will ensure that a valid
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** PostScript header is included.
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** d - Diablo 630 data.
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** x - Generic printable ASCII text. The client will have filtered
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** out all non-printable characters other than CR, LF, TAB,
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** BS and VT.
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** r - Raw print data. The client performs no filtering.
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** u - User-defined. Reserved for custom extensions. A vanilla
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** pcnfsd server will treat this as equivalent to "r"
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**
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** If diablo data (type 'd') is specified, a formatting specification
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** string will be appended. This has the form:
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** ppnnnbbb
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** pp
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** Pitch - 10, 12 or 15.
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** nnn
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** The ``normal'' font to be used - encoded as follows:
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** Courier crn
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** Courier-Bold crb
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** Courier-Oblique con
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** Courier-BoldObliqu cob
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** Helvetica hrn
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** Helvetica-Bold hrb
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** Helvetica-Oblique hon
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** Helvetica-BoldOblique hob
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** Times-Roman trn
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** Times-Bold trb
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** Times-Italic ton
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** Times-BoldItalic tob
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** bbb
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** The ``bold'' font to be used - encoded in the same way. For example,
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** the string ``nd10hrbcob'' specifies that the print data is in Diablo
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** 630 format, it should be printed at 10 pitch, ``normal'' text should be
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** printed in Helvetica-Bold, and ``bold'' text should be printed in
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** Courier-BoldOblique.
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*/
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enum arstat {
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AUTH_RES_OK = 0,
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AUTH_RES_FAKE = 1,
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AUTH_RES_FAIL = 2
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};
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/*
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** The type arstat is returned by PCNFSD_AUTH. A value of AUTH_RES_OK
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** indicates that the server was able to verify the ident and password
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** successfully.AUTH_RES_FAIL is returned if a verification failure
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** occurred. The value AUTH_RES_FAKE may be used if the server wishes to
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** indicate that the verification failed, but that the server has
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** synthesised acceptable values for uid and gid which the client may use
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** if it wishes.
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*/
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enum alrstat {
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ALERT_RES_OK = 0,
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ALERT_RES_FAIL = 1
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};
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/*
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** The type alrstat is returned by PCNFSD_ALERT. A value of ALERT_RES_OK
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** indicates that the server was able to notify the system operator
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** successfully. ALERT_RES_FAIL is returned if a failure occurred
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*/
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enum pirstat {
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PI_RES_OK = 0,
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PI_RES_NO_SUCH_PRINTER = 1,
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PI_RES_FAIL = 2
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};
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/*
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** The type pirstat is returned by a number of print operations. PI_RES_OK
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** indicates that the operation was performed successfully. PI_RES_FAIL
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** indicates that the printer name was valid, but the operation could
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** not be performed. PI_RES_NO_SUCH_PRINTER indicates that the printer
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** name was not recognised.
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*/
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enum pcrstat {
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PC_RES_OK = 0,
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PC_RES_NO_SUCH_PRINTER = 1,
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PC_RES_NO_SUCH_JOB = 2,
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PC_RES_NOT_OWNER = 3,
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PC_RES_FAIL = 4
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};
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/*
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** The type pcrstat is returned by a CANCEL, REQUEUE, HOLD, or RELEASE
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** print operation.
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** PC_RES_OK indicates that the operation was performed successfully.
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** PC_RES_NO_SUCH_PRINTER indicates that the printer name was not recognised.
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** PC_RES_NO_SUCH_JOB means that the job does not exist, or is not
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** associated with the specified printer.
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** PC_RES_NOT_OWNER means that the user does not have permission to
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** manipulate the job.
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** PC_RES_FAIL means that the job could not be manipulated for an unknown
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** reason.
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*/
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enum psrstat {
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PS_RES_OK = 0,
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PS_RES_ALREADY = 1,
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PS_RES_NULL = 2,
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PS_RES_NO_FILE = 3,
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PS_RES_FAIL = 4
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};
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/*
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** The type psrstat is returned by PCNFSD_PR_START. A value of PS_RES_OK
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** indicates that the server has started printing the job. It is possible
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** that the reply from a PCNFSD_PR_START call may be lost, in which case
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** the client will repeat the call. If the spool file is still in
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** existence, the server will return PS_RES_ALREADY indicating that it has
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** already started printing. If the file cannot be found, PS_RES_NO_FILE
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** is returned. PS_RES_NULL indicates that the spool file was empty,
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** while PS_RES_FAIL denotes a general failure. PI_RES_FAIL is returned
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** if spool directory could not be created. The value
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** PI_RES_NO_SUCH_PRINTER indicates that the printer name was not
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** recognised.
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*/
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enum mapreq {
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MAP_REQ_UID = 0,
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MAP_REQ_GID = 1,
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MAP_REQ_UNAME = 2,
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MAP_REQ_GNAME = 3
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};
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/*
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** The type mapreq identifies the type of a mapping request.
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** MAP_REQ_UID requests that the server treat the value in the
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** id field as a uid and return the corresponding username in name.
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** MAP_REQ_GID requests that the server treat the value in the
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** id field as a gid and return the corresponding groupname in name.
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** MAP_REQ_UNAME requests that the server treat the value in the
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** name field as a username and return the corresponding uid in id.
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** MAP_REQ_GNAME requests that the server treat the value in the
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** name field as a groupname and return the corresponding gid in id.
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*/
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enum maprstat {
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MAP_RES_OK = 0,
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MAP_RES_UNKNOWN = 1,
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MAP_RES_DENIED = 2
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};
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/*
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** The type maprstat indicates the success or failure of
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** an individual mapping request.
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*/
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/*
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**********************************************************
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** Version 1 of the PCNFSD protocol.
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**********************************************************
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*/
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struct auth_args {
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ident id;
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password pw;
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};
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struct auth_results {
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arstat stat;
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unsigned int uid;
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unsigned int gid;
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};
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struct pr_init_args {
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client system;
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printername pn;
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};
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struct pr_init_results {
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pirstat stat;
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spoolname dir;
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};
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struct pr_start_args {
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client system;
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printername pn;
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username user;
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spoolname file;
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options opts;
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};
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struct pr_start_results {
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psrstat stat;
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};
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/*
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**********************************************************
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** Version 2 of the PCNFSD protocol.
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**********************************************************
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*/
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struct v2_info_args {
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comment vers;
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comment cm;
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};
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struct v2_info_results {
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comment vers;
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comment cm;
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int facilities<FACILITIESMAX>;
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};
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struct v2_pr_init_args {
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client system;
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printername pn;
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comment cm;
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};
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struct v2_pr_init_results {
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pirstat stat;
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spoolname dir;
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comment cm;
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};
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struct v2_pr_start_args {
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client system;
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printername pn;
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username user;
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spoolname file;
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options opts;
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int copies;
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comment cm;
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};
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struct v2_pr_start_results {
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psrstat stat;
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printjobid id;
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comment cm;
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};
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typedef struct pr_list_item *pr_list;
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struct pr_list_item {
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printername pn;
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printername device;
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client remhost; /* empty if local */
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comment cm;
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pr_list pr_next;
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};
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struct v2_pr_list_results {
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comment cm;
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pr_list printers;
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};
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struct v2_pr_queue_args {
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printername pn;
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client system;
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username user;
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bool just_mine;
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comment cm;
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};
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typedef struct pr_queue_item *pr_queue;
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struct pr_queue_item {
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int position;
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printjobid id;
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comment size;
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comment status;
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client system;
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username user;
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spoolname file;
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comment cm;
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pr_queue pr_next;
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};
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struct v2_pr_queue_results {
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pirstat stat;
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comment cm;
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bool just_yours;
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int qlen;
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int qshown;
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pr_queue jobs;
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};
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struct v2_pr_cancel_args {
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printername pn;
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client system;
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username user;
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printjobid id;
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comment cm;
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};
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struct v2_pr_cancel_results {
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pcrstat stat;
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comment cm;
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};
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struct v2_pr_status_args {
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printername pn;
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comment cm;
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};
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struct v2_pr_status_results {
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pirstat stat;
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bool avail;
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bool printing;
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int qlen;
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bool needs_operator;
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comment status;
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comment cm;
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};
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struct v2_pr_admin_args {
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client system;
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username user;
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printername pn;
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comment cm;
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};
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struct v2_pr_admin_results {
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pirstat stat;
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comment cm;
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};
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struct v2_pr_requeue_args {
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printername pn;
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client system;
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username user;
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printjobid id;
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int qpos;
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comment cm;
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};
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struct v2_pr_requeue_results {
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pcrstat stat;
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comment cm;
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};
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struct v2_pr_hold_args {
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printername pn;
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client system;
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username user;
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printjobid id;
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comment cm;
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};
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struct v2_pr_hold_results {
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pcrstat stat;
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comment cm;
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};
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struct v2_pr_release_args {
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printername pn;
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client system;
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username user;
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printjobid id;
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comment cm;
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};
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struct v2_pr_release_results {
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pcrstat stat;
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comment cm;
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};
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typedef struct mapreq_arg_item *mapreq_arg;
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struct mapreq_arg_item {
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mapreq req;
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int id;
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username name;
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mapreq_arg mapreq_next;
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};
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typedef struct mapreq_res_item *mapreq_res;
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struct mapreq_res_item {
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mapreq req;
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maprstat stat;
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int id;
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username name;
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mapreq_res mapreq_next;
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};
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struct v2_mapid_args {
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comment cm;
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mapreq_arg req_list;
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};
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struct v2_mapid_results {
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comment cm;
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mapreq_res res_list;
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};
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struct v2_auth_args {
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client system;
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ident id;
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password pw;
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comment cm;
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};
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struct v2_auth_results {
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arstat stat;
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unsigned int uid;
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unsigned int gid;
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unsigned int gids<EXTRAGIDLEN>;
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homedir home;
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int def_umask;
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comment cm;
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};
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struct v2_alert_args {
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client system;
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printername pn;
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username user;
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message msg;
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};
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struct v2_alert_results {
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alrstat stat;
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comment cm;
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};
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/*
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**********************************************************
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** Protocol description for the PCNFSD program
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**********************************************************
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*/
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/*
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** Version 1 of the PCNFSD protocol.
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**
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** -- PCNFSD_NULL() = 0
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** Null procedure - standard for all RPC programs.
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**
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** -- PCNFSD_AUTH() = 1
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** Perform user authentication - map username, password into uid, gid.
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**
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** -- PCNFSD_PR_INIT() = 2
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** Prepare for remote printing: identify exporting spool directory.
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**
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** -- PCNFSD_PR_START() = 3
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** Submit a spooled print job for printing: the print data is
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** in a file created in the spool directory.
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**
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** Version 2 of the -- PCNFSD protocol.
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**
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** -- PCNFSD2_NULL() = 0
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** Null procedure - standard for all RPC programs.
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**
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** -- PCNFSD2_INFO() = 1
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** Determine which services are supported by this implementation
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** of PCNFSD.
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**
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** -- PCNFSD2_PR_INIT() = 2
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** Prepare for remote printing: identify exporting spool directory.
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**
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** -- PCNFSD2_PR_START() = 3
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** Submit a spooled print job for printing: the print data is
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** in a file created in the spool directory.
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**
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** -- PCNFSD2_PR_LIST() = 4
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** List all printers known on the server.
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**
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** -- PCNFSD2_PR_QUEUE() = 5
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** List all or part of the queued jobs for a printer.
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**
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** -- PCNFSD2_PR_STATUS() = 6
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** Determine the status of a printer.
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**
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** -- PCNFSD2_PR_CANCEL() = 7
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** Cancel a print job.
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**
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** -- PCNFSD2_PR_ADMIN() = 8
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|
** Perform an implementation-dependent printer administration
|
|
** operation.
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|
**
|
|
** -- PCNFSD2_PR_REQUEUE() = 9
|
|
** Change the queue position of a previously-submitted print job.
|
|
**
|
|
** -- PCNFSD2_PR_HOLD() = 10
|
|
** Place a "hold" on a previously-submitted print job. The job
|
|
** will remain in the queue, but will not be printed.
|
|
**
|
|
** -- PCNFSD2_PR_RELEASE() = 11
|
|
** Release the "hold" on a previously-held print job.
|
|
**
|
|
** -- PCNFSD2_MAPID() = 12
|
|
** Perform one or more translations between user and group
|
|
** names and IDs.
|
|
**
|
|
** -- PCNFSD2_AUTH() = 13
|
|
** Perform user authentication - map username, password into uid, gid;
|
|
** may also return secondary gids, home directory, umask.
|
|
**
|
|
** -- PCNFSD2_ALERT() = 14
|
|
** Send a message to the system operator.
|
|
*/
|
|
program PCNFSDPROG {
|
|
version PCNFSDVERS {
|
|
void PCNFSD_NULL(void) = 0;
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|
auth_results PCNFSD_AUTH(auth_args) = 1;
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|
pr_init_results PCNFSD_PR_INIT(pr_init_args) = 2;
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|
pr_start_results PCNFSD_PR_START(pr_start_args) = 3;
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|
} = 1;
|
|
/*
|
|
** Version 2 of the PCNFSD protocol.
|
|
*/
|
|
version PCNFSDV2 {
|
|
void PCNFSD2_NULL(void) = 0;
|
|
v2_info_results PCNFSD2_INFO(v2_info_args) = 1;
|
|
v2_pr_init_results PCNFSD2_PR_INIT(v2_pr_init_args) = 2;
|
|
v2_pr_start_results PCNFSD2_PR_START(v2_pr_start_args) = 3;
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|
v2_pr_list_results PCNFSD2_PR_LIST(void) = 4;
|
|
v2_pr_queue_results PCNFSD2_PR_QUEUE(v2_pr_queue_args) = 5;
|
|
v2_pr_status_results PCNFSD2_PR_STATUS(v2_pr_status_args) = 6;
|
|
v2_pr_cancel_results PCNFSD2_PR_CANCEL(v2_pr_cancel_args) = 7;
|
|
v2_pr_admin_results PCNFSD2_PR_ADMIN(v2_pr_admin_args) = 8;
|
|
v2_pr_requeue_results PCNFSD2_PR_REQUEUE(v2_pr_requeue_args) = 9;
|
|
v2_pr_hold_results PCNFSD2_PR_HOLD(v2_pr_hold_args) = 10;
|
|
v2_pr_release_results PCNFSD2_PR_RELEASE(v2_pr_release_args) = 11;
|
|
v2_mapid_results PCNFSD2_MAPID(v2_mapid_args) = 12;
|
|
v2_auth_results PCNFSD2_AUTH(v2_auth_args) = 13;
|
|
v2_alert_results PCNFSD2_ALERT(v2_alert_args) = 14;
|
|
} = 2;
|
|
|
|
} = 150001;
|
|
|
|
/*
|
|
** The following forces a publically-visible msg_out()
|
|
*/
|
|
%#if RPC_SVC
|
|
% static void _msgout __P((const char *));
|
|
% void msg_out(msg) char *msg; {_msgout(msg);}
|
|
%#endif
|
|
%#if RPC_HDR
|
|
% extern void msg_out __P((char *));
|
|
%#endif
|
|
|
|
/*
|
|
** This allows initialization prior to running the service. (see PR 12758)
|
|
*/
|
|
%#if RPC_SVC
|
|
%#define main mymain
|
|
%#endif
|