146 lines
4.4 KiB
Groff
146 lines
4.4 KiB
Groff
'\" t
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.\" Title: suauth
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.\" Author: Marek Micha\(/lkiewicz
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.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
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.\" Date: 19/03/2025
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.\" Manual: File Formats and Configuration Files
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.\" Source: shadow-utils 4.17.4
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.\" Language: French
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.\"
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.TH "SUAUTH" "5" "19/03/2025" "shadow\-utils 4\&.17\&.4" "File Formats and Configuration"
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.\" -----------------------------------------------------------------
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.\" * Define some portability stuff
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.\" -----------------------------------------------------------------
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.\" http://bugs.debian.org/507673
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.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
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.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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.ie \n(.g .ds Aq \(aq
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.el .ds Aq '
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.\" -----------------------------------------------------------------
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.\" * set default formatting
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.\" -----------------------------------------------------------------
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.\" disable hyphenation
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.nh
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.\" disable justification (adjust text to left margin only)
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.ad l
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.\" -----------------------------------------------------------------
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.\" * MAIN CONTENT STARTS HERE *
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.\" -----------------------------------------------------------------
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.SH "NOM"
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suauth \- Fichier de contr\(^ole d\('etaill\('e de su
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.SH "SYNOPSIS"
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.HP \w'\fB/etc/suauth\fR\ 'u
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\fB/etc/suauth\fR
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.SH "DESCRIPTION"
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.PP
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The file
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/etc/suauth
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is referenced whenever the su command is called\&. It can change the behaviour of the su command, based upon:
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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1) the user su is targeting
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.fi
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.if n \{\
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.RE
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.\}
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.PP
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2) l\*(Aqutilisateur qui ex\('ecute la commande su (ou un groupe dont il est membre)
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.PP
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Le fichier est format\('e de la fa\(,con suivante (les lignes commen\(,cant par un \(Fo\ \&#\ \&\(Fc sont des commentaires, et sont ignor\('ees)\ \&:
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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to\-id:from\-id:ACTION
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.fi
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.if n \{\
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.RE
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.\}
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.PP
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Where to\-id is either the word
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\fIALL\fR, a list of usernames delimited by "," or the words
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\fIALL EXCEPT\fR
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followed by a list of usernames delimited by ","\&.
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.PP
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from\-id is formatted the same as to\-id except the extra word
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\fIGROUP\fR
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is recognized\&.
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\fIALL EXCEPT GROUP\fR
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is perfectly valid too\&. Following
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\fIGROUP\fR
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appears one or more group names, delimited by ","\&. It is not sufficient to have primary group id of the relevant group, an entry in
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\fB/etc/group\fR(5)
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is necessary\&.
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.PP
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Les valeurs d\*(AqACTION valables sont\ \&:
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.PP
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\fIDENY\fR
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.RS 4
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La tentative de changement d\*(Aqutilisateur est arr\(^et\('ee avant que le mot de passe ne soit demand\('e\&.
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.RE
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.PP
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\fINOPASS\fR
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.RS 4
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La tentative est automatiquement r\('eussie\&. Aucun mot de passe n\*(Aqest demand\('e\&.
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.RE
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.PP
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\fIOWNPASS\fR
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.RS 4
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Pour que la commande su soit r\('eussie, l\*(Aqutilisateur doit entrer son propre mot de passe\&. Ceci lui est demand\('e\&.
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.RE
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.PP
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Notez qu\*(Aqil y a trois champs s\('epar\('es par un \(Fo\ \&deux\-points\ \&\(Fc\&. Ne pas accoler d\*(Aqespace \(`a ce \(Fo\ \&deux\-points\ \&\(Fc\&. Notez aussi que le fichier est examin\('e s\('equentiellement ligne par ligne, et que la premi\(`ere r\(`egle applicable est utilis\('ee sans que le reste du fichier ne soit examin\('e\&. Ceci permet \(`a l\*(Aqadministrateur syst\(`eme de d\('efinir un contr\(^ole aussi fin qu\*(Aqil le souhaite\&.
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.SH "EXEMPLE"
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.sp
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.if n \{\
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.RS 4
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.\}
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.nf
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# sample /etc/suauth file
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#
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# A couple of privileged usernames may
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# su to root with their own password\&.
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#
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root:chris,birddog:OWNPASS
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#
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# Anyone else may not su to root unless in
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# group wheel\&. This is how BSD does things\&.
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#
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root:ALL EXCEPT GROUP wheel:DENY
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#
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# Perhaps terry and birddog are accounts
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# owned by the same person\&.
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# Access can be arranged between them
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# with no password\&.
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#
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terry:birddog:NOPASS
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birddog:terry:NOPASS
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#
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.fi
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.if n \{\
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.RE
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.\}
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.SH "FICHIERS"
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.PP
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/etc/suauth
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.RS 4
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.RE
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.SH "BOGUES"
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.PP
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Il en reste sans doute beaucoup\&. L\*(Aqanalyseur du fichier est particuli\(`erement impitoyable avec les erreurs de syntaxe\&. Il n\*(Aqautorise d\*(Aqespace qu\*(Aqen d\('ebut et fin de ligne, et seul le d\('elimiteur sp\('ecifique doit \(^etre utilis\('e\&.
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.SH "DIAGNOSTICS"
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.PP
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An error parsing the file is reported using
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\fBsyslogd\fR(8)
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as level ERR on facility AUTH\&.
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.SH "VOIR AUSSI"
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.PP
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\fBsu\fR(1)\&.
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