73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
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/*
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* Copyright 1989 - 1994, Julianne Frances Haugh
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Julianne F. Haugh nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY JULIE HAUGH AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL JULIE HAUGH OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <config.h>
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#include "rcsid.h"
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RCSID("$Id: setup.c,v 1.3 1997/12/07 23:27:09 marekm Exp $")
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#include "prototypes.h"
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#include "defines.h"
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#include <pwd.h>
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/*
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* setup - initialize login environment
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*
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* setup() performs the following steps -
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*
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* set the process nice, ulimit, and umask from the password file entry
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* set the group ID to the value from the password file entry
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* set the supplementary group IDs
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* set the user ID to the value from the password file entry
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* change to the user's home directory
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* set the HOME, SHELL, MAIL, PATH, and LOGNAME or USER environmental
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* variables.
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*/
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void
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setup(struct passwd *info)
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{
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/*
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* Set resource limits.
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*/
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setup_limits(info);
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/*
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* Set the real group ID, do initgroups, and set the real user ID
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* to the value in the password file.
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*/
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if (setup_uid_gid(info, 0))
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exit(1);
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/*
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* Change to the home directory, and set up environment.
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*/
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setup_env(info);
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}
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