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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 06:33:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 06:33:50 +0000 |
commit | fe39ffb8b90ae4e002ed73fe98617cd590abb467 (patch) | |
tree | b80e5956907d8aeaaffe4e4f0c068c0e6157ce8b /docs/manual/programs/htdbm.html | |
parent | Initial commit. (diff) | |
download | apache2-upstream.tar.xz apache2-upstream.zip |
Adding upstream version 2.4.56.upstream/2.4.56upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-rw-r--r-- | docs/manual/programs/htdbm.html.fr.utf8 | 384 | ||||
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diff --git a/docs/manual/programs/htdbm.html b/docs/manual/programs/htdbm.html new file mode 100644 index 0000000..a470dca --- /dev/null +++ b/docs/manual/programs/htdbm.html @@ -0,0 +1,13 @@ +# GENERATED FROM XML -- DO NOT EDIT + +URI: htdbm.html.en +Content-Language: en +Content-type: text/html; charset=UTF-8 + +URI: htdbm.html.fr.utf8 +Content-Language: fr +Content-type: text/html; charset=UTF-8 + +URI: htdbm.html.tr.utf8 +Content-Language: tr +Content-type: text/html; charset=UTF-8 diff --git a/docs/manual/programs/htdbm.html.en b/docs/manual/programs/htdbm.html.en new file mode 100644 index 0000000..00aa52d --- /dev/null +++ b/docs/manual/programs/htdbm.html.en @@ -0,0 +1,347 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head> +<meta content="text/html; charset=UTF-8" http-equiv="Content-Type" /> +<!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>htdbm - Manipulate DBM password databases - Apache HTTP Server Version 2.4</title> +<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> +<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> +<script src="../style/scripts/prettify.min.js" type="text/javascript"> +</script> + +<link href="../images/favicon.ico" rel="shortcut icon" /></head> +<body id="manual-page"><div id="page-header"> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p> +<p class="apache">Apache HTTP Server Version 2.4</p> +<img alt="" src="../images/feather.png" /></div> +<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.4</a> > <a href="./">Programs</a></div><div id="page-content"><div id="preamble"><h1>htdbm - Manipulate DBM password databases</h1> +<div class="toplang"> +<p><span>Available Languages: </span><a href="../en/programs/htdbm.html" title="English"> en </a> | +<a href="../fr/programs/htdbm.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../tr/programs/htdbm.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div> + + <p><code>htdbm</code> is used to manipulate the DBM format files used to + store usernames and password for basic authentication of HTTP users via + <code class="module"><a href="../mod/mod_authn_dbm.html">mod_authn_dbm</a></code>. See the <code class="program"><a href="../programs/dbmmanage.html">dbmmanage</a></code> + documentation for more information about these DBM files.</p> +</div> +<div id="quickview"><a href="https://www.apache.org/foundation/contributing.html" class="badge"><img src="https://www.apache.org/images/SupportApache-small.png" alt="Support Apache!" /></a><ul id="toc"><li><img alt="" src="../images/down.gif" /> <a href="#synopsis">Synopsis</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#options">Options</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#bugs">Bugs</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#exit">Exit Status</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#examples">Examples</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#security">Security Considerations</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#restrictions">Restrictions</a></li> +</ul><h3>See also</h3><ul class="seealso"><li><code class="program"><a href="../programs/httpd.html">httpd</a></code></li><li><code class="program"><a href="../programs/dbmmanage.html">dbmmanage</a></code></li><li><code class="module"><a href="../mod/mod_authn_dbm.html">mod_authn_dbm</a></code></li><li><a href="#comments_section">Comments</a></li></ul></div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="synopsis" id="synopsis">Synopsis</a></h2> + <p><code><strong>htdbm</strong> + [ -<strong>T</strong><var>DBTYPE</var> ] + [ -<strong>i</strong> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>cost</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>filename</var> <var>username</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>b</strong> + [ -<strong>T</strong><var>DBTYPE</var> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>cost</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>filename</var> <var>username</var> <var>password</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>n</strong> + [ -<strong>i</strong> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>cost</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>username</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>nb</strong> + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>cost</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>username</var> <var>password</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>v</strong> + [ -<strong>T</strong><var>DBTYPE</var> ] + [ -<strong>i</strong> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>cost</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>filename</var> <var>username</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>vb</strong> + [ -<strong>T</strong><var>DBTYPE</var> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>cost</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>filename</var> <var>username</var> <var>password</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>x</strong> + [ -<strong>T</strong><var>DBTYPE</var> ] + <var>filename</var> <var>username</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>l</strong> + [ -<strong>T</strong><var>DBTYPE</var> ] + </code></p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="options" id="options">Options</a></h2> + <dl> + <dt><code>-b</code></dt> + <dd>Use batch mode; <em>i.e.</em>, get the password from the command line + rather than prompting for it. This option should be used with extreme care, + since <strong>the password is clearly visible</strong> on the command + line. For script use see the <code>-i</code> option.</dd> + + <dt><code>-i</code></dt> + <dd>Read the password from stdin without verification (for script usage).</dd> + + <dt><code>-c</code></dt> + <dd>Create the <var>passwdfile</var>. If <var>passwdfile</var> already + exists, it is rewritten and truncated. This option cannot be combined with + the <code>-n</code> option.</dd> + + <dt><code>-n</code></dt> + <dd>Display the results on standard output rather than updating a + database. This option changes the syntax of the command line, since the + <var>passwdfile</var> argument (usually the first one) is omitted. It + cannot be combined with the <code>-c</code> option.</dd> + + <dt><code>-m</code></dt> + <dd>Use MD5 encryption for passwords. On Windows and Netware, this is + the default.</dd> + + <dt><code>-B</code></dt> + <dd>Use bcrypt encryption for passwords. This is currently considered to + be very secure.</dd> + + <dt><code>-C</code></dt> + <dd>This flag is only allowed in combination with <code>-B</code> (bcrypt + encryption). It sets the computing time used for the bcrypt algorithm + (higher is more secure but slower, default: 5, valid: 4 to 31).</dd> + + <dt><code>-d</code></dt> + <dd>Use <code>crypt()</code> encryption for passwords. The default on all + platforms but Windows and Netware. Though possibly supported by + <code>htdbm</code> on all platforms, it is not supported by the + <code class="program"><a href="../programs/httpd.html">httpd</a></code> server on Windows and Netware. + This algorithm is <strong>insecure</strong> by today's standards.</dd> + + <dt><code>-s</code></dt> + <dd>Use SHA encryption for passwords. Facilitates migration from/to Netscape + servers using the LDAP Directory Interchange Format (ldif). + This algorithm is <strong>insecure</strong> by today's standards.</dd> + + <dt><code>-p</code></dt> + <dd>Use plaintext passwords. Though <code>htdbm</code> will support + creation on all platforms, the <code class="program"><a href="../programs/httpd.html">httpd</a></code> daemon will + only accept plain text passwords on Windows and Netware.</dd> + + <dt><code>-l</code></dt> + <dd>Print each of the usernames and comments from the database on + stdout.</dd> + + <dt><code>-v</code></dt> + <dd>Verify the username and password. The program will print a message + indicating whether the supplied password is valid. If the password is + invalid, the program exits with error code 3.</dd> + + <dt><code>-x</code></dt> + <dd>Delete user. If the username exists in the specified DBM file, it + will be deleted.</dd> + + <dt><code>-t</code></dt> + <dd>Interpret the final parameter as a comment. When this option is + specified, an additional string can be appended to the command line; this + string will be stored in the "Comment" field of the database, associated + with the specified username.</dd> + + <dt><code><var>filename</var></code></dt> + <dd>The filename of the DBM format file. Usually without the extension + <code>.db</code>, <code>.pag</code>, or <code>.dir</code>. If + <code>-c</code> is given, the DBM file is created if it does not already + exist, or updated if it does exist.</dd> + + <dt><code><var>username</var></code></dt> + <dd>The username to create or update in <var>passwdfile</var>. If + <var>username</var> does not exist in this file, an entry is added. If it + does exist, the password is changed.</dd> + + <dt><code><var>password</var></code></dt> + <dd>The plaintext password to be encrypted and stored in the DBM file. + Used only with the <code>-b</code> flag.</dd> + + <dt><code>-T<var>DBTYPE</var></code></dt> + <dd>Type of DBM file (SDBM, GDBM, DB, or "default").</dd> + </dl> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="bugs" id="bugs">Bugs</a></h2> + <p>One should be aware that there are a number of different DBM file + formats in existence, and with all likelihood, libraries for more than + one format may exist on your system. The three primary examples are + SDBM, NDBM, GNU GDBM, and Berkeley/Sleepycat DB 2/3/4. Unfortunately, + all these libraries use different file formats, and you must make sure + that the file format used by <var>filename</var> is the same format that + <code>htdbm</code> expects to see. <code>htdbm</code> currently has + no way of determining what type of DBM file it is looking at. If used + against the wrong format, will simply return nothing, or may create a + different DBM file with a different name, or at worst, it may corrupt + the DBM file if you were attempting to write to it.</p> + + <p>One can usually use the <code>file</code> program supplied with most + Unix systems to see what format a DBM file is in.</p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="exit" id="exit">Exit Status</a></h2> + <p><code>htdbm</code> returns a zero status ("true") if the username and + password have been successfully added or updated in the DBM File. + <code>htdbm</code> returns <code>1</code> if it encounters some problem + accessing files, <code>2</code> if there was a syntax problem with the + command line, <code>3</code> if the password was entered interactively and + the verification entry didn't match, <code>4</code> if its operation was + interrupted, <code>5</code> if a value is too long (username, filename, + password, or final computed record), <code>6</code> if the username + contains illegal characters (see the <a href="#restrictions">Restrictions + section</a>), and <code>7</code> if the file is not a valid DBM password + file.</p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="examples" id="examples">Examples</a></h2> + <div class="example"><p><code> + htdbm /usr/local/etc/apache/.htdbm-users jsmith + </code></p></div> + + <p>Adds or modifies the password for user <code>jsmith</code>. The user + is prompted for the password. If executed on a Windows system, the password + will be encrypted using the modified Apache MD5 algorithm; otherwise, the + system's <code>crypt()</code> routine will be used. If the file does not + exist, <code>htdbm</code> will do nothing except return an error.</p> + + <div class="example"><p><code> + htdbm -c /home/doe/public_html/.htdbm jane + </code></p></div> + + <p>Creates a new file and stores a record in it for user <code>jane</code>. + The user is prompted for the password. If the file exists and cannot be + read, or cannot be written, it is not altered and <code>htdbm</code> + will display a message and return an error status.</p> + + <div class="example"><p><code> + htdbm -mb /usr/web/.htdbm-all jones Pwd4Steve + </code></p></div> + + <p>Encrypts the password from the command line (<code>Pwd4Steve</code>) + using the MD5 algorithm, and stores it in the specified file.</p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="security" id="security">Security Considerations</a></h2> + <p>Web password files such as those managed by <code>htdbm</code> should + <em>not</em> be within the Web server's URI space -- that is, they should + not be fetchable with a browser.</p> + + <p>The use of the <code>-b</code> option is discouraged, since when it is + used the unencrypted password appears on the command line.</p> + + <p>When using the <code>crypt()</code> algorithm, note that only the first + 8 characters of the password are used to form the password. If the supplied + password is longer, the extra characters will be silently discarded.</p> + + <p>The SHA encryption format does not use salting: for a given password, + there is only one encrypted representation. The <code>crypt()</code> and + MD5 formats permute the representation by prepending a random salt string, + to make dictionary attacks against the passwords more difficult.</p> + + <p>The SHA and <code>crypt()</code> formats are insecure by today's + standards.</p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="restrictions" id="restrictions">Restrictions</a></h2> + <p>On the Windows platform, passwords encrypted with + <code>htdbm</code> are limited to no more than <code>255</code> + characters in length. Longer passwords will be truncated to 255 + characters.</p> + + <p>The MD5 algorithm used by <code>htdbm</code> is specific to the Apache + software; passwords encrypted using it will not be usable with other Web + servers.</p> + + <p>Usernames are limited to <code>255</code> bytes and may not include the + character <code>:</code>.</p> +</div></div> +<div class="bottomlang"> +<p><span>Available Languages: </span><a href="../en/programs/htdbm.html" title="English"> en </a> | +<a href="../fr/programs/htdbm.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../tr/programs/htdbm.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Comments</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed by our moderators if they are either implemented or considered invalid/off-topic. 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\ No newline at end of file diff --git a/docs/manual/programs/htdbm.html.fr.utf8 b/docs/manual/programs/htdbm.html.fr.utf8 new file mode 100644 index 0000000..d9b7d15 --- /dev/null +++ b/docs/manual/programs/htdbm.html.fr.utf8 @@ -0,0 +1,384 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="fr" xml:lang="fr"><head> +<meta content="text/html; charset=UTF-8" http-equiv="Content-Type" /> +<!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>htdbm - Manipuler des bases de données DBM de mots de +passe - Serveur HTTP Apache Version 2.4</title> +<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> +<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> +<script src="../style/scripts/prettify.min.js" type="text/javascript"> +</script> + +<link href="../images/favicon.ico" rel="shortcut icon" /></head> +<body id="manual-page"><div id="page-header"> +<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossaire</a> | <a href="../sitemap.html">Plan du site</a></p> +<p class="apache">Serveur HTTP Apache Version 2.4</p> +<img alt="" src="../images/feather.png" /></div> +<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">Serveur HTTP</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.4</a> > <a href="./">Programmes</a></div><div id="page-content"><div id="preamble"><h1>htdbm - Manipuler des bases de données DBM de mots de +passe</h1> +<div class="toplang"> +<p><span>Langues Disponibles: </span><a href="../en/programs/htdbm.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/programs/htdbm.html" title="Français"> fr </a> | +<a href="../tr/programs/htdbm.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div> + + <p><code>htdbm</code> permet de manipuler des fichiers au format DBM + ou sont stockés des nom d'utilisateurs et mots de passe à des fins + d'authentification de base des utilisateurs HTTP via le module + <code class="module"><a href="../mod/mod_authn_dbm.html">mod_authn_dbm</a></code>. Voir la documentation de + <code class="program"><a href="../programs/dbmmanage.html">dbmmanage</a></code> pour plus de détails à propos de ces + fichiers DBM.</p> +</div> +<div id="quickview"><a href="https://www.apache.org/foundation/contributing.html" class="badge"><img src="https://www.apache.org/images/SupportApache-small.png" alt="Support Apache!" /></a><ul id="toc"><li><img alt="" src="../images/down.gif" /> <a href="#synopsis">Syntaxe</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#options">Options</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#bugs">Bugs</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#exit">Valeur renvoyée</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#examples">Exemples</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#security">Considérations à propos de sécurité</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#restrictions">Restrictions</a></li> +</ul><h3>Voir aussi</h3><ul class="seealso"><li><code class="program"><a href="../programs/httpd.html">httpd</a></code></li><li><code class="program"><a href="../programs/dbmmanage.html">dbmmanage</a></code></li><li><code class="module"><a href="../mod/mod_authn_dbm.html">mod_authn_dbm</a></code></li><li><a href="#comments_section">Commentaires</a></li></ul></div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="synopsis" id="synopsis">Syntaxe</a></h2> + <p><code><strong>htdbm</strong> + [ -<strong>T</strong><var>DBTYPE</var> ] + [ -<strong>i</strong> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>cost</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>nom-fichier</var> <var>nom-utilisateur</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>b</strong> + [ -<strong>T</strong><var>DBTYPE</var> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>cost</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>nom-fichier</var> <var>nom-utilisateur</var> <var>mot-de-passe</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>n</strong> + [ -<strong>i</strong> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>cost</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>nom-utilisateur</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>nb</strong> + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>cost</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>nom-utilisateur</var> <var>mot-de-passe</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>v</strong> + [ -<strong>T</strong><var>DBTYPE</var> ] + [ -<strong>i</strong> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>cost</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>nom-fichier</var> <var>nom-utilisateur</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>vb</strong> + [ -<strong>T</strong><var>DBTYPE</var> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>cost</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>nom-fichier</var> <var>nom-utilisateur</var> <var>mot-de-passe</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>x</strong> + [ -<strong>T</strong><var>DBTYPE</var> ] + <var>nom-fichier</var> <var>nom-utilisateur</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>l</strong> + [ -<strong>T</strong><var>DBTYPE</var> ] + </code></p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="options" id="options">Options</a></h2> + <dl> + <dt><code>-b</code></dt> + <dd>Utilise le mode batch ; en d'autres termes, le mot de passe est + extrait de la ligne de commande au lieu d'être demandé à + l'opérateur. Cette option doit être utilisée avec la plus grande + prudence, car <strong>le mot de passe est visible en clair</strong> + dans la ligne de commande. Pour utiliser un script, voir l'option + <code>-i</code>.</dd> + + <dt><code>-i</code></dt> + <dd>Lit le mot de passe depuis stdin sans vérification (à utiliser + dans le cadre d'un script).</dd> + + <dt><code>-c</code></dt> + <dd>Crée le <var>fichier-mots-de-passe</var>. Si + <var>fichier-mots-de-passe</var> existe déjà, il est réécrit et + tronqué. Cette option ne peut pas être combinée avec l'option + <code>-n</code>.</dd> + + <dt><code>-n</code></dt> + <dd>Affiche les résultats sur la sortie standard et ne met pas à + jour la base de données. Cette option modifie la syntaxe de la ligne + de commande, car l'argument <var>fichier-mots-de-passe</var> (en + général le premier) est omis. Elle ne peut pas être combinée avec + l'option <code>-c</code>.</dd> + + <dt><code>-m</code></dt> + <dd>Utilise un chiffrement MD5 pour les mots de passe. Sous Windows + et Netware, c'est l'option par défaut..</dd> + + <dt><code>-B</code></dt> + <dd>Utilise l'algorythme de chiffrement bcrypt pour les mots de + passe. C'est un algorythme actuellement considéré comme sûr.</dd> + + <dt><code>-C</code></dt> + <dd>Ce drapeau n'est autorisé qu'en conjonction avec le drapeau + <code>-B</code> (chiffrement bcrypt). Il permet de définir la durée + de traitement pour l'algorythme de chiffrement bcrypt (plus elle est + longue, plus la sécurité est élevée, mais la rapidité est diminuée + d'autant) ; la valeur par défaut est 5, les valeurs valides vont de + 4 à 31.</dd> + + + <dt><code>-d</code></dt> + <dd>Utilise un chiffrement <code>crypt()</code> pour les mots de + passe. C'est l'option par défaut sur toutes les plates-formes, sauf + Windows et Netware. Bien que <code>htdbm</code> supporte ce + chiffrement sur toutes les plates-formes, il n'est pas supporté par + le serveur <code class="program"><a href="../programs/httpd.html">httpd</a></code> sous Windows et Netware. Cet + algorythme est considéré comme <strong>non sûr</strong> selon les + standards actuels.</dd> + + <dt><code>-s</code></dt> + <dd>Utilise le chiffrement SHA pour les mots de passe. Facilite la + migration vers/depuis les serveurs Netscape qui utilisent le format + LDAP Directory Interchange (ldif). Cet + algorythme est considéré comme <strong>non sûr</strong> selon les + standards actuels.</dd> + + <dt><code>-p</code></dt> + <dd>Utilise des mots de passe au format texte en clair. Bien que + <code>htdbm</code> supporte ce format sur toutes les plates-formes, + le démon <code class="program"><a href="../programs/httpd.html">httpd</a></code> n'accepte les mots de passe au + format texte en clair que sous Windows et Netware.</dd> + + <dt><code>-l</code></dt> + <dd>Affiche chaque nom d'utilisateur de la base de données + accompagné de son commentaire sur la sortie standard.</dd> + + <dt><code>-v</code></dt> + <dd>Vérifie une association nom d'utilisateur/mot de passe. Le + programme affichera un message indiquant si le mot de passe fourni + est valide. Si le mot de passe n'est pas valide, le programme + s'arrête et renvoie un code d'erreur 3.</dd> + + <dt><code>-x</code></dt> + <dd>Supprime l'utilisateur. Si le nom d'utilisateur existe dans le + fichier DBM spécifié, il sera supprimé.</dd> + + <dt><code>-t</code></dt> + <dd>Interprète le dernier paramètre en tant que commentaire. Avec + cette option, il est possible d'ajouter une chaîne supplémentaire à + la fin de la ligne de commande ; le contenu de cette chaîne sera + stocké dans la base de données dans le champ "Comment" associé au + nom d'utilisateur spécifié.</dd> + + <dt><code><var>nom-fichier</var></code></dt> + <dd>Le nom du fichier au format DBM en général sans l'extension + <code>.db</code>, <code>.pag</code>, ou <code>.dir</code>. Avec + l'option <code>-c</code>, le fichier DBM est mis à jour s'il existe + ou créé dans le cas contraire.</dd> + + <dt><code><var>nom-utilisateur</var></code></dt> + <dd>Le nom d'utilisateur à créer ou mettre à jour dans le + <var>fichier-mots-de-passe</var>. Si <var>nom-utilisateur</var> + n'existe pas dans ce fichier, une entrée est ajoutée. S'il existe, + son mot de passe est modifié.</dd> + + <dt><code><var>mot-de-passe</var></code></dt> + <dd>Le mot de passe en clair destiné à être chiffré et stocké dans + le fichier DBM. Ne s'utilise qu'avec l'option <code>-b</code>.</dd> + + <dt><code>-T<var>DBTYPE</var></code></dt> + <dd>Type de fichier DBM (SDBM, GDBM, DB, ou "default").</dd> + </dl> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="bugs" id="bugs">Bugs</a></h2> + <p>Vous devez garder à l'esprit qu'il existe de nombreux formats de + fichiers DBM différents, et que selon toute vraisemblance, des + bibliothèques pour plus d'un format sont présentes sur votre + système. Les trois exemples de base sont SDBM, NDBM, le projet GNU + GDBM, et Berkeley/Sleepycat DB 2/3/4. Malheureusement, toutes ces + bibliothèques + utilisent des formats de fichiers différents, et vous devez vous + assurer que le format de fichier utilisé par <var>nom-fichier</var> + correspond au format attendu par <code>htdbm</code>. + Actuellement, <code>htdbm</code> n'a aucun moyen de savoir à + quel type de fichier DBM il a à faire. S'il est utilisé avec un + format inapproprié, il ne renverra rien, ou pourra créer un fichier + DBM différent avec un nom différent, ou au pire, va corrompre le + fichier DBM si vous avez tenté de le modifier.</p> + + <p>Vous pouvez utiliser le programme <code>file</code> fourni par la + plupart des systèmes Unix pour déterminer le format d'un fichier + DBM.</p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="exit" id="exit">Valeur renvoyée</a></h2> + <p><code>htdbm</code> renvoie 0 ("true") si les nom d'utilisateur et + mot de passe ont été créés ou mis à jour avec succès dans le fichier + DBM. <code>htdbm</code> renvoie <code>1</code> s'il a rencontré un + problème d'accès aux fichiers, <code>2</code> si la ligne de + commande comportait une erreur de syntaxe, <code>3</code> si le mot + de passe a été fourni interactivement et s'il est invalide pour + l'entrée considérée, <code>4</code> si l'opération a été + interrompue, <code>5</code> si une valeur est trop longue (nom + utilisateur, nom fichier, mot de passe, ou l'enregistrement après + son élaboration), <code>6</code> si le nom d'utilisateur contient + des caractères illégaux (voir la section <a href="#restrictions">Restrictions</a>), et <code>7</code> si le + fichier n'est pas un fichier de mots de passe DBM valide.</p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="examples" id="examples">Exemples</a></h2> + <div class="example"><p><code> + htdbm /usr/local/etc/apache/.utilisateurs-htdbm jsmith + </code></p></div> + + <p>Ajoute ou modifie le mot de passe de l'utilisateur + <code>jsmith</code>. Le mot de passe est demandé à l'opérateur. Sous + Windows, le mot de passe sera chiffré en utilisant l'algorithme MD5 + Apache modifié ; dans les autres cas, c'est la routine + <code>crypt()</code> du système qui sera utilisée. Si le fichier + n'existe pas, <code>htdbm</code> s'arrêtera et renverra une + erreur.</p> + + <div class="example"><p><code> + htdbm -c /home/doe/public_html/.htdbm jane + </code></p></div> + + <p>Crée un nouveau fichier et y enregistre une entrée pour + l'utilisateur <code>jane</code>. Le mot de passe est demandé à + l'opérateur. Si le fichier existe et ne peut pas être lu, ou ne peut + pas être écrit, il ne sera pas modifié et + <code>htdbm</code> affichera un message et renverra un code + d'erreur.</p> + + <div class="example"><p><code> + htdbm -mb /usr/web/.htdbm-tous jones Pwd4Steve + </code></p></div> + + <p>Chiffre le mot de passe entré avec la ligne de commande + (<code>Pwd4Steve</code>) à l'aide de l'algorithme MD5, et + l'enregistre dans le fichier spécifié.</p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="security" id="security">Considérations à propos de sécurité</a></h2> + <p>Les fichiers de mots de passe Web tels que ceux que gère + <code>htdbm</code> ne doivent <em>pas</em> être stockés dans + l'espace d'URI du serveur Web -- en d'autres termes, il ne doit pas + être possible d'y accéder à l'aide d'un navigateur.</p> + + <p>L'utilisation de l'option <code>-b</code> est déconseillée, car + lorsqu'il est utilisé, le mot de passe apparaît en clair dans la + ligne de commande.</p> + + <p>Notez que lorsque vous utilisez l'algorythme + <code>crypt()</code>, seuls les 8 premiers caractères du mot de + passe sont pris en compte. Si le mot de passe fourni est plus long, + les caractères supplémentaires seront ignorés sans avertissement.</p> + + <p>L'algorythme SHA ne permet pas de spécifier une valeur + d'initialisation pour la génération de nombres aléatoires (salting) + : un mot de passe donné ne possède ainsi qu'une réprésentation + chiffrée. Les algorythmes <code>crypt()</code> et MD5 permettent quant à + eux des représentations chiffrées multiples en acceptant comme + paramètre une chaîne d'initialisation (salt), rendant les attaques à + base de dictionnaires contre les mots de passe plus difficiles.</p> + + <p>Les algorythmes SHA et <code>crypt()</code> sont considérés comme + non sûrs selon les standards actuels.</p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="restrictions" id="restrictions">Restrictions</a></h2> + <p>Sur la plate-forme Windows, les mots de passe chiffrés avec + <code>htdbm</code> ont une taille limitée à <code>255</code> + caractères. Si le mot de passe fourni est plus long, il sera tronqué + à 255 caractères.</p> + + <p>L'algorithme MD5 utilisé par <code>htdbm</code> est spécifique à + Apache ; les mots de passe chiffrés en utilisant cet algorithme + seront inutilisables sur d'autres serveurs Web.</p> + + <p>Les noms d'utilisateurs ont une taille limitée à <code>255</code> + octets et ne doivent pas contenir de caractère <code>:</code>.</p> +</div></div> +<div class="bottomlang"> +<p><span>Langues Disponibles: </span><a href="../en/programs/htdbm.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/programs/htdbm.html" title="Français"> fr </a> | +<a href="../tr/programs/htdbm.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> +</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Commentaires</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. 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\ No newline at end of file diff --git a/docs/manual/programs/htdbm.html.tr.utf8 b/docs/manual/programs/htdbm.html.tr.utf8 new file mode 100644 index 0000000..70eef35 --- /dev/null +++ b/docs/manual/programs/htdbm.html.tr.utf8 @@ -0,0 +1,359 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> +<html xmlns="http://www.w3.org/1999/xhtml" lang="tr" xml:lang="tr"><head> +<meta content="text/html; charset=UTF-8" http-equiv="Content-Type" /> +<!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>htdbm - DBM parola veritabanlarını yönetir - Apache HTTP Sunucusu Sürüm 2.4</title> +<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> +<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> +<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> +<script src="../style/scripts/prettify.min.js" type="text/javascript"> +</script> + +<link href="../images/favicon.ico" rel="shortcut icon" /></head> +<body id="manual-page"><div id="page-header"> +<p class="menu"><a href="../mod/">Modüller</a> | <a href="../mod/directives.html">Yönergeler</a> | <a href="http://wiki.apache.org/httpd/FAQ">SSS</a> | <a href="../glossary.html">Terimler</a> | <a href="../sitemap.html">Site Haritası</a></p> +<p class="apache">Apache HTTP Sunucusu Sürüm 2.4</p> +<img alt="" src="../images/feather.png" /></div> +<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> +<div id="path"> +<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Sunucusu</a> > <a href="http://httpd.apache.org/docs/">Belgeleme</a> > <a href="../">Sürüm 2.4</a> > <a href="./">Programlar</a></div><div id="page-content"><div id="preamble"><h1>htdbm - DBM parola veritabanlarını yönetir</h1> +<div class="toplang"> +<p><span>Mevcut Diller: </span><a href="../en/programs/htdbm.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/programs/htdbm.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../tr/programs/htdbm.html" title="Türkçe"> tr </a></p> +</div> + + <p><code><strong>htdbm</strong></code>, + <code class="module"><a href="../mod/mod_authn_dbm.html">mod_authn_dbm</a></code> üzerinden HTTP kullanıcılarının temel + kimlik doğrulaması için kullanıcı isimlerinin ve parolalarının + saklanmasında kullanılacak DBM dosyalarını yönetmek için kullanılır. DBM + dosyaları hakkında daha ayrıntılı bilgi edinmek için + <strong><code class="program"><a href="../programs/dbmmanage.html">dbmmanage</a></code></strong> sayfasına bakınız.</p> +</div> +<div id="quickview"><a href="https://www.apache.org/foundation/contributing.html" class="badge"><img src="https://www.apache.org/images/SupportApache-small.png" alt="Support Apache!" /></a><ul id="toc"><li><img alt="" src="../images/down.gif" /> <a href="#synopsis">Kullanım</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#options">Seçenekler</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#bugs">Hatalar</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#exit">Çıkış Durumu</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#examples">Örnekler</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#security">Güvenlik Değerlendirmeleri</a></li> +<li><img alt="" src="../images/down.gif" /> <a href="#restrictions">Kısıtlamalar</a></li> +</ul><h3>Ayrıca bakınız:</h3><ul class="seealso"><li><code class="program"><a href="../programs/httpd.html">httpd</a></code></li><li><code class="program"><a href="../programs/dbmmanage.html">dbmmanage</a></code></li><li><code class="module"><a href="../mod/mod_authn_dbm.html">mod_authn_dbm</a></code></li><li><a href="#comments_section">Yorumlar</a></li></ul></div> +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="synopsis" id="synopsis">Kullanım</a></h2> + <p><code><strong>htdbm</strong> + [ -<strong>T</strong><var>VTtürü</var> ] + [ -<strong>i</strong> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>bedel</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>parola-dosyası</var> <var>kullanıcı</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>b</strong> + [ -<strong>T</strong><var>VTtürü</var> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>bedel</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>parola-dosyası</var> <var>kullanıcı</var> <var>parola</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>n</strong> + [ -<strong>i</strong> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>bedel</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>kullanıcı</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>nb</strong> + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>bedel</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>kullanıcı</var> <var>parola</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>v</strong> + [ -<strong>T</strong><var>VTtürü</var> ] + [ -<strong>i</strong> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> | + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>bedel</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>parola-dosyası</var> <var>kullanıcı</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>vb</strong> + [ -<strong>T</strong><var>VTtürü</var> ] + [ -<strong>c</strong> ] + [ -<strong>m</strong> | + -<strong>B</strong> + -<strong>d</strong> | + -<strong>s</strong> | + -<strong>p</strong> ] + [ -<strong>C</strong> <var>bedel</var> ] + [ -<strong>t</strong> ] + [ -<strong>v</strong> ] + <var>parola-dosyası</var> <var>kullanıcı</var> <var>parola</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>x</strong> + [ -<strong>T</strong><var>VTtürü</var> ] + <var>parola-dosyası</var> <var>kullanıcı</var></code></p> + + <p><code><strong>htdbm</strong> -<strong>l</strong> + [ -<strong>T</strong><var>VTtürü</var> ] + </code></p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="options" id="options">Seçenekler</a></h2> + <dl> + <dt><code><strong>-b</strong></code></dt> + <dd>Betik kipi; parola için istek yapmak yerine parola komut satırından + verilir. <strong>Parola komut satırında görünür</strong> olacağından çok + dikkatli kullanmak gerekir. Betik kullanımı için + <code><strong>-i</strong></code> seçeneğine bakınız.</dd> + + <dt><code><strong>-i</strong></code></dt> + <dd>Parolayı doğrulamaksızın standart girdiden okur (betik kullanımı + için).</dd> + + <dt><code><strong>-c</strong></code></dt> + <dd><code><var>parola-dosyası</var></code> oluşturur. Dosya mevcutsa, + dosya silinip yeniden yazılır. Bu seçenek + <code><strong>-n</strong></code> seçeneği ile birlikte kullanılamaz.</dd> + + <dt><code><strong>-n</strong></code></dt> + <dd>Sonuçları veritabanında güncellemek yerine standart çıktıya gönderir. + <code><var>parola-dosyası</var></code> belirtilmediğinden, bu seçenek + komut satırı sözdizimini değiştirir. Bu seçenek + <code><strong>-c</strong></code> seçeneği ile birlikte kullanılamaz.</dd> + + <dt><code><strong>-m</strong></code></dt> + <dd>Parolalar için MD5 şifrelemesi kullanılır. Windows ve Netware + için bu öntanımlıdır.</dd> + + <dt><code><strong>-B</strong></code></dt> + <dd>Parolalar için bcrypt şifrelemesi kullanılır. Şu an için çok güvenli + kabul edilmektedir.</dd> + + <dt><code><strong>-C</strong> <var>bedel</var></code></dt> + <dd>Bu seçenek sadece <code><strong>-B</strong></code> (bcrypt şifrelemesi) + seçeneği ile birlikte kullanılabilir. Bcrypt algoritmasına hesaplama + süresini belirtir (daha yüksek değerler daha güvenlidir, öntanımlı 5, + geçerli değerler: 4 - 31).</dd> + + <dt><code><strong>-d</strong></code></dt> + <dd>Parolaları şifrelemek için <code>crypt()</code> kullanılır. Windows, + ve Netware dışında öntanımlıdır. + <code><strong>htdbm</strong></code> tarafından tüm platformlarda + destekleniyor olsa da Windows ve Netware üzerinde + <code class="program"><a href="../programs/httpd.html">httpd</a></code> sunucusu tarafından desteklenmez. Bu algoritma + günümüz standartlarında <strong>güvenilmez</strong> kabul + edilmektedir.</dd> + + <dt><code><strong>-s</strong></code></dt> + <dd>Parolalar için SHA şifrelemesi kullanılır. LDAP Dizin değişim + biçemini (ldif) kullanarak Netscape sunucularına/sunucularından göçü + kolaylaştırır. Bu algoritma günümüz standartlarında + <strong>güvenilmez</strong> kabul edilmektedir.</dd> + + <dt><code><strong>-p</strong></code></dt> + <dd>Düz metin parolalar kullanılır. <code><strong>htdbm</strong></code> + tarafından tüm platformlarda destekleniyor olsa da Windows, Netware ve + TPF üzerinde <code class="program"><a href="../programs/httpd.html">httpd</a></code> sunucusu tarafından sadece düz + metin parolalar kabul edilir.</dd> + + <dt><code><strong>-l</strong></code></dt> + <dd>Veritabanındaki kullanıcıları açıklamalarıyla birlikte standart + çıktıya gönderir.</dd> + + <dt><code><strong>-v</strong></code></dt> + <dd>Kullanıcı adını ve parolasını doğrular. Program belirtilen parolanın + geçerli olup olmadığını belirten bir ileti basar. Eğer parola geçersizse + program hata kodu 3 ile çıkar.</dd> + + <dt><code><strong>-x</strong></code></dt> + <dd>Kullanıcıyı siler. Kullanıcı belirtilen DBM dosyasında mevcutsa + silinir.</dd> + + <dt><code><strong>-t</strong></code></dt> + <dd>Son değiştirgenin bir açıklama olarak yorumlanmasını sağlar. Bu + seçenek kullanıldığında komut satırının sonuna fazladan bir dizge + eklenebilir. Bu dizge, veritabanında belirtilen kullanıcının "Comment" + alanında saklanır.</dd> + + <dt><code><var>parola-dosyası</var></code></dt> + <dd>DBM dosyasının ismi. Genellikle, <code>.db</code>, <code>.pag</code> + veya <code>.dir</code> eklentisi olmaksızın belirtilir. + <code><strong>-c</strong></code> seçeneği ile birlikte verilmişse ve DBM + dosyası mevcut değilse dosya oluşturulur, mevcutsa dosya güncellenir.</dd> + + <dt><code><var>kullanıcı</var></code></dt> + <dd><code><var>parola-dosyası</var></code>'nda oluşturulacak veya + güncellenecek kullanıcı ismi. <code><var>kullanıcı</var></code> bu + dosyada mevcut değilse yeni bir girdi eklenir. Girdi mevcutsa parolası + değiştirilir.</dd> + + <dt><code><var>parola</var></code></dt> + <dd>Şifrelenip DBM dosyasında saklanacak düz metin parola. Sadece + <code><strong>-b</strong></code> seçeneği ile kullanılır.</dd> + + <dt><code><strong>-T</strong> <var>VTtürü</var></code></dt> + <dd>DBM dosyasının türü; SDBM, GDBM, DB, veya "default" olabilir.</dd> + </dl> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="bugs" id="bugs">Hatalar</a></h2> + <p>Birden fazla DBM dosya biçemi vardır ve büyük bir olasılıkla da + sisteminizde bu birden fazla biçemle ilgili kütüphaneler vardır. SDBM, + NDBM, GNU'nun GDBM projesi ve Berkeley/Sleepycat DB 2/3/4 bunların + başlıcalarıdır. Ne yazık ki, bu kütüphanelerin her birinin dosya + biçimleri farklıdır. Bu bakımdan, <code><var>dosyaismi</var></code> + dosyasında kullanılan dosya biçeminin <code><strong>htdbm</strong></code> + tarafından kullanılanla aynı biçemde olduğundan emin olmalısınız. + <code><strong>htdbm</strong></code> hangi tür DBM dosyasına baktığını + saptayacak yeterliliğe sahip değildir. Yanlış biçemli bir dosya + belirtirseniz hiçbir şey dönmeyebileceği gibi, başka isimde bir DBM + dosyasının oluşturulması veya daha da kötüsü üzerine yazmaya + çalışıyorsanız DBM dosyasının bozulması bile olasıdır.</p> + + <p>Unix sistemlerinde, kullanılan DBM dosyasının biçemini öğrenmek için + <code><strong>file</strong></code> programı kullanılabilir.</p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="exit" id="exit">Çıkış Durumu</a></h2> + <p><code><strong>htdbm</strong></code>, kullanıcı ismi ve parolasını DBM + dosyasına başarıyla eklemiş veya güncellemişse <code>0</code>, dosyalara + erişirken bir sorun çıkmışsa <code>1</code>, komut satırında bir + sözdizimi hatası varsa <code>2</code>, parola etkileşimli alınmış fakat + girdi ile eşleşme sağlanamamışsa <code>3</code>, işlem kesintiye + uğramışsa <code>4</code>, bir değer çok uzunsa <code>5</code> (kullanıcı, + parola, dosya ismi veya açıklama), kullanıcı ismi kuraldışı karakter + içeriyorsa (<a href="#restrictions">Kısıtlamalar</a> bölümüne bakınız) + <code>6</code> ve dosya geçerli bir DBM parola dosyası değilse + <code>7</code> değeriyle döner.</p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="examples" id="examples">Örnekler</a></h2> + <div class="example"><p><code> + htdbm /usr/local/etc/apache/.htdbm-users jsmith + </code></p></div> + + <p><code>jsmith</code> kullanıcısı için parolayı ekler veya değiştirir. + Parolayı vermesi için kullanıcıya parola isteği yapılır. Windows üzerinde + çalıştırılırsa parola Apache MD5 algoritması ile şifrelenir, aksi + takdirde sistemin <code>crypt()</code> yordamı kullanılır. Dosya mevcut + değilse <code><strong>htdbm</strong></code> beklenen hiçbir işlemi + yapmadan bir hata vererek çıkar.</p> + + <div class="example"><p><code> + htdbm -c /home/doe/public_html/.htdbm jane + </code></p></div> + + <p>Yeni bir dosya oluşturur ve kullanıcı <code>jane</code> için kaydı bir + girdi olarak bu dosyaya yazar. Dosya mevcutsa fakat okunamıyor veya + yazılamıyorsa dosyada bir değişiklik yapılmaz ve + <code><strong>htdbm</strong></code> bir ileti gösterip bir hata durumu + ile çıkar.</p> + + <div class="example"><p><code> + htdbm -mb /usr/web/.htdbm-all jones Pwd4Steve + </code></p></div> + + <p>Komut satırından verilen parolayı (<code>Pwd4Steve</code>) MD5 + algoritmasıyla şifreler ve bunu belirtilen dosyada saklar.</p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="security" id="security">Güvenlik Değerlendirmeleri</a></h2> + <p><code><strong>htdbm</strong></code> tarafından yönetilen parola + dosyalarına sunucunun URI uzayından erişilememelidir; yani dosya bir + tarayıcı ile okunabilecek bir yerde bulunmamalıdır.</p> + + <p>Komut satırında parolanın şifrelenmemiş olarak görünmesi sebebiyle + <code><strong>-b</strong></code> seçeneğinin kullanımından kaçınılmasını + öneriyoruz.</p> + + <p><code>crypt()</code> algoritması kullanılırken, parolayı + şekillendirmek için parolanın ilk 8 baytının kullanılacağına dikkat + ediniz. Eğer parola 8 bayttan uzunsa kalanlar bir uyarı verilmeksizin + iptal edilir.</p> + + <p>SHA şifreleme biçeminde tuz kullanılmaz; yani, bir parolanın + sadece bir şifreli gösterimi olabilir. <code>crypt()</code> ve + MD5 biçemleri parolanın önüne rasgele üretilmiş bir tuz dizgesi + eklediklerinden sözlük saldırılarına karşı daha dayanıklıdır.</p> + + <p>SHA ve <code>crypt()</code> biçimleri günümüz standartlarında + <strong>güvenilmez</strong> kabul edilmektedir.</p> +</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="section"> +<h2><a name="restrictions" id="restrictions">Kısıtlamalar</a></h2> + <p>Windows platformunda, <code><strong>htdbm</strong></code> + ile şifrelenen parolalar <code>255</code> karakterden daha uzun olamaz. + 255 karakterden sonrası kırpılır.</p> + + <p><code><strong>htdbm</strong></code> tarafından kullanılan MD5 + algoritması Apache yazılımına özeldir; bu algoritma ile şifrelenen + parolalar başka HTTP sunucularında kullanılamayabilir.</p> + + <p>Kullanıcı isimleri <code>255</code> bayttan uzun olamaz ve iki nokta + imi (<code>:</code>) içeremez.</p> +</div></div> +<div class="bottomlang"> +<p><span>Mevcut Diller: </span><a href="../en/programs/htdbm.html" hreflang="en" rel="alternate" title="English"> en </a> | +<a href="../fr/programs/htdbm.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../tr/programs/htdbm.html" title="Türkçe"> tr </a></p> +</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Yorumlar</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. 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