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Annotation of 43BSDReno/kerberosIV/man/kuserok.3, revision 1.1

1.1     ! root        1: .\" $Source: /usr/src/kerberosIV/man/RCS/kuserok.3,v $
        !             2: .\" $Author: kfall $
        !             3: .\" $Header: /usr/src/kerberosIV/man/RCS/kuserok.3,v 4.2 90/06/25 21:12:39 kfall Exp $
        !             4: .\" Copyright 1989 by the Massachusetts Institute of Technology.
        !             5: .\"
        !             6: .\" For copying and distribution information,
        !             7: .\" please see the file <mit-copyright.h>.
        !             8: .\"
        !             9: .TH KUSEROK 3 "Kerberos Version 4.0" "MIT Project Athena"
        !            10: .SH NAME
        !            11: kuserok \- Kerberos version of ruserok
        !            12: .SH SYNOPSIS
        !            13: .nf
        !            14: .nj
        !            15: .ft B
        !            16: #include <kerberosIV/krb.h>
        !            17: .PP
        !            18: .ft B
        !            19: kuserok(kdata, localuser)
        !            20: AUTH_DAT *auth_data;
        !            21: char   *localuser;
        !            22: .fi
        !            23: .ft R
        !            24: .SH DESCRIPTION
        !            25: .I kuserok
        !            26: determines whether a Kerberos principal described by the structure
        !            27: .I auth_data
        !            28: is authorized to login as user
        !            29: .I localuser
        !            30: according to the authorization file
        !            31: ("~\fIlocaluser\fR/.klogin" by default).  It returns 0 (zero) if authorized,
        !            32: 1 (one) if not authorized.
        !            33: .PP
        !            34: If there is no account for 
        !            35: .I localuser
        !            36: on the local machine, authorization is not granted.
        !            37: If there is no authorization file, and the Kerberos principal described
        !            38: by 
        !            39: .I auth_data
        !            40: translates to 
        !            41: .I localuser
        !            42: (using 
        !            43: .IR krb_kntoln (3)),
        !            44: authorization is granted.
        !            45: If the authorization file
        !            46: can't be accessed, or the file is not owned by
        !            47: .IR localuser,
        !            48: authorization is denied.  Otherwise, the file is searched for
        !            49: a matching principal name, instance, and realm.  If a match is found,
        !            50: authorization is granted, else authorization is denied.
        !            51: .PP
        !            52: The file entries are in the format:
        !            53: .nf
        !            54: .in +5n
        !            55:        name.instance@realm
        !            56: .in -5n
        !            57: .fi
        !            58: with one entry per line.
        !            59: .SH SEE ALSO
        !            60: kerberos(3), ruserok(3), krb_kntoln(3)
        !            61: .SH FILES
        !            62: .TP 20n
        !            63: ~\fIlocaluser\fR/.klogin
        !            64: authorization list

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