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| <a name="1" href="#1">1</a> <em class="jxr_comment">/*</em> |
| <a name="2" href="#2">2</a> <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one</em> |
| <a name="3" href="#3">3</a> <em class="jxr_comment"> * or more contributor license agreements. See the NOTICE file</em> |
| <a name="4" href="#4">4</a> <em class="jxr_comment"> * distributed with this work for additional information</em> |
| <a name="5" href="#5">5</a> <em class="jxr_comment"> * regarding copyright ownership. The ASF licenses this file</em> |
| <a name="6" href="#6">6</a> <em class="jxr_comment"> * to you under the Apache License, Version 2.0 (the</em> |
| <a name="7" href="#7">7</a> <em class="jxr_comment"> * "License"); you may not use this file except in compliance</em> |
| <a name="8" href="#8">8</a> <em class="jxr_comment"> * with the License. You may obtain a copy of the License at</em> |
| <a name="9" href="#9">9</a> <em class="jxr_comment"> *</em> |
| <a name="10" href="#10">10</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em> |
| <a name="11" href="#11">11</a> <em class="jxr_comment"> *</em> |
| <a name="12" href="#12">12</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing,</em> |
| <a name="13" href="#13">13</a> <em class="jxr_comment"> * software distributed under the License is distributed on an</em> |
| <a name="14" href="#14">14</a> <em class="jxr_comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em> |
| <a name="15" href="#15">15</a> <em class="jxr_comment"> * KIND, either express or implied. See the License for the</em> |
| <a name="16" href="#16">16</a> <em class="jxr_comment"> * specific language governing permissions and limitations</em> |
| <a name="17" href="#17">17</a> <em class="jxr_comment"> * under the License.</em> |
| <a name="18" href="#18">18</a> <em class="jxr_comment"> */</em> |
| <a name="19" href="#19">19</a> <strong class="jxr_keyword">package</strong> org.apache.shiro.tools.hasher; |
| <a name="20" href="#20">20</a> |
| <a name="21" href="#21">21</a> <strong class="jxr_keyword">import</strong> org.apache.commons.cli.*; |
| <a name="22" href="#22">22</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.authc.credential.DefaultPasswordService; |
| <a name="23" href="#23">23</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.codec.Base64; |
| <a name="24" href="#24">24</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.codec.Hex; |
| <a name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.crypto.SecureRandomNumberGenerator; |
| <a name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.crypto.UnknownAlgorithmException; |
| <a name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.crypto.hash.SimpleHash; |
| <a name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.crypto.hash.format.*; |
| <a name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.io.ResourceUtils; |
| <a name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.ByteSource; |
| <a name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.JavaEnvironment; |
| <a name="32" href="#32">32</a> <strong class="jxr_keyword">import</strong> org.apache.shiro.util.StringUtils; |
| <a name="33" href="#33">33</a> |
| <a name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> java.io.File; |
| <a name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> java.io.IOException; |
| <a name="36" href="#36">36</a> <strong class="jxr_keyword">import</strong> java.util.Arrays; |
| <a name="37" href="#37">37</a> |
| <a name="38" href="#38">38</a> <em class="jxr_javadoccomment">/**</em> |
| <a name="39" href="#39">39</a> <em class="jxr_javadoccomment"> * Commandline line utility to hash data such as strings, passwords, resources (files, urls, etc).</em> |
| <a name="40" href="#40">40</a> <em class="jxr_javadoccomment"> * <p/></em> |
| <a name="41" href="#41">41</a> <em class="jxr_javadoccomment"> * Usage:</em> |
| <a name="42" href="#42">42</a> <em class="jxr_javadoccomment"> * <pre></em> |
| <a name="43" href="#43">43</a> <em class="jxr_javadoccomment"> * java -jar shiro-tools-hasher<em>-version</em>-cli.jar</em> |
| <a name="44" href="#44">44</a> <em class="jxr_javadoccomment"> * </pre></em> |
| <a name="45" href="#45">45</a> <em class="jxr_javadoccomment"> * This will print out all supported options with documentation.</em> |
| <a name="46" href="#46">46</a> <em class="jxr_javadoccomment"> *</em> |
| <a name="47" href="#47">47</a> <em class="jxr_javadoccomment"> * @since 1.2</em> |
| <a name="48" href="#48">48</a> <em class="jxr_javadoccomment"> */</em> |
| <a name="49" href="#49">49</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/shiro/tools/hasher/Hasher.html">Hasher</a> { |
| <a name="50" href="#50">50</a> |
| <a name="51" href="#51">51</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String HEX_PREFIX = <span class="jxr_string">"0x"</span>; |
| <a name="52" href="#52">52</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String DEFAULT_ALGORITHM_NAME = <span class="jxr_string">"MD5"</span>; |
| <a name="53" href="#53">53</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String DEFAULT_PASSWORD_ALGORITHM_NAME = DefaultPasswordService.DEFAULT_HASH_ALGORITHM; |
| <a name="54" href="#54">54</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_GENERATED_SALT_SIZE = 128; |
| <a name="55" href="#55">55</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_NUM_ITERATIONS = 1; |
| <a name="56" href="#56">56</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> DEFAULT_PASSWORD_NUM_ITERATIONS = DefaultPasswordService.DEFAULT_HASH_ITERATIONS; |
| <a name="57" href="#57">57</a> |
| <a name="58" href="#58">58</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Option ALGORITHM = <strong class="jxr_keyword">new</strong> Option(<span class="jxr_string">"a"</span>, <span class="jxr_string">"algorithm"</span>, <strong class="jxr_keyword">true</strong>, <span class="jxr_string">"hash algorithm name. Defaults to SHA-256 when password hashing, MD5 otherwise."</span>); |
| <a name="59" href="#59">59</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Option DEBUG = <strong class="jxr_keyword">new</strong> Option(<span class="jxr_string">"d"</span>, <span class="jxr_string">"debug"</span>, false, <span class="jxr_string">"show additional error (stack trace) information."</span>); |
| <a name="60" href="#60">60</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Option FORMAT = <strong class="jxr_keyword">new</strong> Option(<span class="jxr_string">"f"</span>, <span class="jxr_string">"format"</span>, <strong class="jxr_keyword">true</strong>, <span class="jxr_string">"hash output format. Defaults to 'shiro1' when password hashing, 'hex' otherwise. See below for more information."</span>); |
| <a name="61" href="#61">61</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Option HELP = <strong class="jxr_keyword">new</strong> Option(<span class="jxr_string">"help"</span>, <span class="jxr_string">"help"</span>, false, <span class="jxr_string">"show this help message."</span>); |
| <a name="62" href="#62">62</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Option ITERATIONS = <strong class="jxr_keyword">new</strong> Option(<span class="jxr_string">"i"</span>, <span class="jxr_string">"iterations"</span>, <strong class="jxr_keyword">true</strong>, <span class="jxr_string">"number of hash iterations. Defaults to "</span> + DEFAULT_PASSWORD_NUM_ITERATIONS + <span class="jxr_string">" when password hashing, 1 otherwise."</span>); |
| <a name="63" href="#63">63</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Option PASSWORD = <strong class="jxr_keyword">new</strong> Option(<span class="jxr_string">"p"</span>, <span class="jxr_string">"password"</span>, false, <span class="jxr_string">"hash a password (disable typing echo)"</span>); |
| <a name="64" href="#64">64</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Option PASSWORD_NC = <strong class="jxr_keyword">new</strong> Option(<span class="jxr_string">"pnc"</span>, <span class="jxr_string">"pnoconfirm"</span>, false, <span class="jxr_string">"hash a password (disable typing echo) but disable password confirmation prompt."</span>); |
| <a name="65" href="#65">65</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Option RESOURCE = <strong class="jxr_keyword">new</strong> Option(<span class="jxr_string">"r"</span>, <span class="jxr_string">"resource"</span>, false, <span class="jxr_string">"read and hash the resource located at <value>. See below for more information."</span>); |
| <a name="66" href="#66">66</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Option SALT = <strong class="jxr_keyword">new</strong> Option(<span class="jxr_string">"s"</span>, <span class="jxr_string">"salt"</span>, <strong class="jxr_keyword">true</strong>, <span class="jxr_string">"use the specified salt. <arg> is plaintext."</span>); |
| <a name="67" href="#67">67</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Option SALT_BYTES = <strong class="jxr_keyword">new</strong> Option(<span class="jxr_string">"sb"</span>, <span class="jxr_string">"saltbytes"</span>, <strong class="jxr_keyword">true</strong>, <span class="jxr_string">"use the specified salt bytes. <arg> is hex or base64 encoded text."</span>); |
| <a name="68" href="#68">68</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Option SALT_GEN = <strong class="jxr_keyword">new</strong> Option(<span class="jxr_string">"gs"</span>, <span class="jxr_string">"gensalt"</span>, false, <span class="jxr_string">"generate and use a random salt. Defaults to true when password hashing, false otherwise."</span>); |
| <a name="69" href="#69">69</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Option NO_SALT_GEN = <strong class="jxr_keyword">new</strong> Option(<span class="jxr_string">"ngs"</span>, <span class="jxr_string">"nogensalt"</span>, false, <span class="jxr_string">"do NOT generate and use a random salt (valid during password hashing)."</span>); |
| <a name="70" href="#70">70</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Option SALT_GEN_SIZE = <strong class="jxr_keyword">new</strong> Option(<span class="jxr_string">"gss"</span>, <span class="jxr_string">"gensaltsize"</span>, <strong class="jxr_keyword">true</strong>, <span class="jxr_string">"the number of salt bits (not bytes!) to generate. Defaults to 128."</span>); |
| <a name="71" href="#71">71</a> |
| <a name="72" href="#72">72</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> String SALT_MUTEX_MSG = createMutexMessage(SALT, SALT_BYTES); |
| <a name="73" href="#73">73</a> |
| <a name="74" href="#74">74</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> <a href="../../../../../org/apache/shiro/crypto/hash/format/HashFormatFactory.html">HashFormatFactory</a> HASH_FORMAT_FACTORY = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/shiro/crypto/hash/format/DefaultHashFormatFactory.html">DefaultHashFormatFactory</a>(); |
| <a name="75" href="#75">75</a> |
| <a name="76" href="#76">76</a> <strong class="jxr_keyword">static</strong> { |
| <a name="77" href="#77">77</a> ALGORITHM.setArgName(<span class="jxr_string">"name"</span>); |
| <a name="78" href="#78">78</a> SALT_GEN_SIZE.setArgName(<span class="jxr_string">"numBits"</span>); |
| <a name="79" href="#79">79</a> ITERATIONS.setArgName(<span class="jxr_string">"num"</span>); |
| <a name="80" href="#80">80</a> SALT.setArgName(<span class="jxr_string">"sval"</span>); |
| <a name="81" href="#81">81</a> SALT_BYTES.setArgName(<span class="jxr_string">"encTxt"</span>); |
| <a name="82" href="#82">82</a> } |
| <a name="83" href="#83">83</a> |
| <a name="84" href="#84">84</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> main(String[] args) { |
| <a name="85" href="#85">85</a> |
| <a name="86" href="#86">86</a> CommandLineParser parser = <strong class="jxr_keyword">new</strong> PosixParser(); |
| <a name="87" href="#87">87</a> |
| <a name="88" href="#88">88</a> Options options = <strong class="jxr_keyword">new</strong> Options(); |
| <a name="89" href="#89">89</a> options.addOption(HELP).addOption(DEBUG).addOption(ALGORITHM).addOption(ITERATIONS); |
| <a name="90" href="#90">90</a> options.addOption(RESOURCE).addOption(PASSWORD).addOption(PASSWORD_NC); |
| <a name="91" href="#91">91</a> options.addOption(SALT).addOption(SALT_BYTES).addOption(SALT_GEN).addOption(SALT_GEN_SIZE).addOption(NO_SALT_GEN); |
| <a name="92" href="#92">92</a> options.addOption(FORMAT); |
| <a name="93" href="#93">93</a> |
| <a name="94" href="#94">94</a> <strong class="jxr_keyword">boolean</strong> debug = false; |
| <a name="95" href="#95">95</a> String algorithm = <strong class="jxr_keyword">null</strong>; <em class="jxr_comment">//user unspecified</em> |
| <a name="96" href="#96">96</a> <strong class="jxr_keyword">int</strong> iterations = 0; <em class="jxr_comment">//0 means unspecified by the end-user</em> |
| <a name="97" href="#97">97</a> <strong class="jxr_keyword">boolean</strong> resource = false; |
| <a name="98" href="#98">98</a> <strong class="jxr_keyword">boolean</strong> password = false; |
| <a name="99" href="#99">99</a> <strong class="jxr_keyword">boolean</strong> passwordConfirm = <strong class="jxr_keyword">true</strong>; |
| <a name="100" href="#100">100</a> String saltString = <strong class="jxr_keyword">null</strong>; |
| <a name="101" href="#101">101</a> String saltBytesString = <strong class="jxr_keyword">null</strong>; |
| <a name="102" href="#102">102</a> <strong class="jxr_keyword">boolean</strong> generateSalt = false; |
| <a name="103" href="#103">103</a> <strong class="jxr_keyword">int</strong> generatedSaltSize = DEFAULT_GENERATED_SALT_SIZE; |
| <a name="104" href="#104">104</a> |
| <a name="105" href="#105">105</a> String formatString = <strong class="jxr_keyword">null</strong>; |
| <a name="106" href="#106">106</a> |
| <a name="107" href="#107">107</a> <strong class="jxr_keyword">char</strong>[] passwordChars = <strong class="jxr_keyword">null</strong>; |
| <a name="108" href="#108">108</a> |
| <a name="109" href="#109">109</a> <strong class="jxr_keyword">try</strong> { |
| <a name="110" href="#110">110</a> CommandLine line = parser.parse(options, args); |
| <a name="111" href="#111">111</a> |
| <a name="112" href="#112">112</a> <strong class="jxr_keyword">if</strong> (line.hasOption(HELP.getOpt())) { |
| <a name="113" href="#113">113</a> printHelpAndExit(options, <strong class="jxr_keyword">null</strong>, debug, 0); |
| <a name="114" href="#114">114</a> } |
| <a name="115" href="#115">115</a> <strong class="jxr_keyword">if</strong> (line.hasOption(DEBUG.getOpt())) { |
| <a name="116" href="#116">116</a> debug = <strong class="jxr_keyword">true</strong>; |
| <a name="117" href="#117">117</a> } |
| <a name="118" href="#118">118</a> <strong class="jxr_keyword">if</strong> (line.hasOption(ALGORITHM.getOpt())) { |
| <a name="119" href="#119">119</a> algorithm = line.getOptionValue(ALGORITHM.getOpt()); |
| <a name="120" href="#120">120</a> } |
| <a name="121" href="#121">121</a> <strong class="jxr_keyword">if</strong> (line.hasOption(ITERATIONS.getOpt())) { |
| <a name="122" href="#122">122</a> iterations = getRequiredPositiveInt(line, ITERATIONS); |
| <a name="123" href="#123">123</a> } |
| <a name="124" href="#124">124</a> <strong class="jxr_keyword">if</strong> (line.hasOption(PASSWORD.getOpt())) { |
| <a name="125" href="#125">125</a> password = <strong class="jxr_keyword">true</strong>; |
| <a name="126" href="#126">126</a> generateSalt = <strong class="jxr_keyword">true</strong>; |
| <a name="127" href="#127">127</a> } |
| <a name="128" href="#128">128</a> <strong class="jxr_keyword">if</strong> (line.hasOption(RESOURCE.getOpt())) { |
| <a name="129" href="#129">129</a> resource = <strong class="jxr_keyword">true</strong>; |
| <a name="130" href="#130">130</a> } |
| <a name="131" href="#131">131</a> <strong class="jxr_keyword">if</strong> (line.hasOption(PASSWORD_NC.getOpt())) { |
| <a name="132" href="#132">132</a> password = <strong class="jxr_keyword">true</strong>; |
| <a name="133" href="#133">133</a> generateSalt = <strong class="jxr_keyword">true</strong>; |
| <a name="134" href="#134">134</a> passwordConfirm = false; |
| <a name="135" href="#135">135</a> } |
| <a name="136" href="#136">136</a> <strong class="jxr_keyword">if</strong> (line.hasOption(SALT.getOpt())) { |
| <a name="137" href="#137">137</a> saltString = line.getOptionValue(SALT.getOpt()); |
| <a name="138" href="#138">138</a> } |
| <a name="139" href="#139">139</a> <strong class="jxr_keyword">if</strong> (line.hasOption(SALT_BYTES.getOpt())) { |
| <a name="140" href="#140">140</a> saltBytesString = line.getOptionValue(SALT_BYTES.getOpt()); |
| <a name="141" href="#141">141</a> } |
| <a name="142" href="#142">142</a> <strong class="jxr_keyword">if</strong> (line.hasOption(NO_SALT_GEN.getOpt())) { |
| <a name="143" href="#143">143</a> generateSalt = false; |
| <a name="144" href="#144">144</a> } |
| <a name="145" href="#145">145</a> <strong class="jxr_keyword">if</strong> (line.hasOption(SALT_GEN.getOpt())) { |
| <a name="146" href="#146">146</a> generateSalt = <strong class="jxr_keyword">true</strong>; |
| <a name="147" href="#147">147</a> } |
| <a name="148" href="#148">148</a> <strong class="jxr_keyword">if</strong> (line.hasOption(SALT_GEN_SIZE.getOpt())) { |
| <a name="149" href="#149">149</a> generateSalt = <strong class="jxr_keyword">true</strong>; |
| <a name="150" href="#150">150</a> generatedSaltSize = getRequiredPositiveInt(line, SALT_GEN_SIZE); |
| <a name="151" href="#151">151</a> <strong class="jxr_keyword">if</strong> (generatedSaltSize % 8 != 0) { |
| <a name="152" href="#152">152</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Generated salt size must be a multiple of 8 (e.g. 128, 192, 256, 512, etc)."</span>); |
| <a name="153" href="#153">153</a> } |
| <a name="154" href="#154">154</a> } |
| <a name="155" href="#155">155</a> <strong class="jxr_keyword">if</strong> (line.hasOption(FORMAT.getOpt())) { |
| <a name="156" href="#156">156</a> formatString = line.getOptionValue(FORMAT.getOpt()); |
| <a name="157" href="#157">157</a> } |
| <a name="158" href="#158">158</a> |
| <a name="159" href="#159">159</a> String sourceValue; |
| <a name="160" href="#160">160</a> |
| <a name="161" href="#161">161</a> Object source; |
| <a name="162" href="#162">162</a> |
| <a name="163" href="#163">163</a> <strong class="jxr_keyword">if</strong> (password) { |
| <a name="164" href="#164">164</a> passwordChars = readPassword(passwordConfirm); |
| <a name="165" href="#165">165</a> source = passwordChars; |
| <a name="166" href="#166">166</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="167" href="#167">167</a> String[] remainingArgs = line.getArgs(); |
| <a name="168" href="#168">168</a> <strong class="jxr_keyword">if</strong> (remainingArgs == <strong class="jxr_keyword">null</strong> || remainingArgs.length != 1) { |
| <a name="169" href="#169">169</a> printHelpAndExit(options, <strong class="jxr_keyword">null</strong>, debug, -1); |
| <a name="170" href="#170">170</a> } |
| <a name="171" href="#171">171</a> |
| <a name="172" href="#172">172</a> assert remainingArgs != <strong class="jxr_keyword">null</strong>; |
| <a name="173" href="#173">173</a> sourceValue = toString(remainingArgs); |
| <a name="174" href="#174">174</a> |
| <a name="175" href="#175">175</a> <strong class="jxr_keyword">if</strong> (resource) { |
| <a name="176" href="#176">176</a> <strong class="jxr_keyword">if</strong> (!ResourceUtils.hasResourcePrefix(sourceValue)) { |
| <a name="177" href="#177">177</a> source = toFile(sourceValue); |
| <a name="178" href="#178">178</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="179" href="#179">179</a> source = ResourceUtils.getInputStreamForPath(sourceValue); |
| <a name="180" href="#180">180</a> } |
| <a name="181" href="#181">181</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="182" href="#182">182</a> source = sourceValue; |
| <a name="183" href="#183">183</a> } |
| <a name="184" href="#184">184</a> } |
| <a name="185" href="#185">185</a> |
| <a name="186" href="#186">186</a> <strong class="jxr_keyword">if</strong> (algorithm == <strong class="jxr_keyword">null</strong>) { |
| <a name="187" href="#187">187</a> <strong class="jxr_keyword">if</strong> (password) { |
| <a name="188" href="#188">188</a> algorithm = DEFAULT_PASSWORD_ALGORITHM_NAME; |
| <a name="189" href="#189">189</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="190" href="#190">190</a> algorithm = DEFAULT_ALGORITHM_NAME; |
| <a name="191" href="#191">191</a> } |
| <a name="192" href="#192">192</a> } |
| <a name="193" href="#193">193</a> |
| <a name="194" href="#194">194</a> <strong class="jxr_keyword">if</strong> (iterations < DEFAULT_NUM_ITERATIONS) { |
| <a name="195" href="#195">195</a> <em class="jxr_comment">//Iterations were not specified. Default to 350,000 when password hashing, and 1 for everything else:</em> |
| <a name="196" href="#196">196</a> <strong class="jxr_keyword">if</strong> (password) { |
| <a name="197" href="#197">197</a> iterations = DEFAULT_PASSWORD_NUM_ITERATIONS; |
| <a name="198" href="#198">198</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="199" href="#199">199</a> iterations = DEFAULT_NUM_ITERATIONS; |
| <a name="200" href="#200">200</a> } |
| <a name="201" href="#201">201</a> } |
| <a name="202" href="#202">202</a> |
| <a name="203" href="#203">203</a> <a href="../../../../../org/apache/shiro/util/ByteSource.html">ByteSource</a> salt = getSalt(saltString, saltBytesString, generateSalt, generatedSaltSize); |
| <a name="204" href="#204">204</a> |
| <a name="205" href="#205">205</a> <a href="../../../../../org/apache/shiro/crypto/hash/SimpleHash.html">SimpleHash</a> hash = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/shiro/crypto/hash/SimpleHash.html">SimpleHash</a>(algorithm, source, salt, iterations); |
| <a name="206" href="#206">206</a> |
| <a name="207" href="#207">207</a> <strong class="jxr_keyword">if</strong> (formatString == <strong class="jxr_keyword">null</strong>) { |
| <a name="208" href="#208">208</a> <em class="jxr_comment">//Output format was not specified. Default to 'shiro1' when password hashing, and 'hex' for</em> |
| <a name="209" href="#209">209</a> <em class="jxr_comment">//everything else:</em> |
| <a name="210" href="#210">210</a> <strong class="jxr_keyword">if</strong> (password) { |
| <a name="211" href="#211">211</a> formatString = Shiro1CryptFormat.<strong class="jxr_keyword">class</strong>.getName(); |
| <a name="212" href="#212">212</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="213" href="#213">213</a> formatString = HexFormat.<strong class="jxr_keyword">class</strong>.getName(); |
| <a name="214" href="#214">214</a> } |
| <a name="215" href="#215">215</a> } |
| <a name="216" href="#216">216</a> |
| <a name="217" href="#217">217</a> <a href="../../../../../org/apache/shiro/crypto/hash/format/HashFormat.html">HashFormat</a> format = HASH_FORMAT_FACTORY.getInstance(formatString); |
| <a name="218" href="#218">218</a> |
| <a name="219" href="#219">219</a> <strong class="jxr_keyword">if</strong> (format == <strong class="jxr_keyword">null</strong>) { |
| <a name="220" href="#220">220</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Unrecognized hash format '"</span> + formatString + <span class="jxr_string">"'."</span>); |
| <a name="221" href="#221">221</a> } |
| <a name="222" href="#222">222</a> |
| <a name="223" href="#223">223</a> String output = format.format(hash); |
| <a name="224" href="#224">224</a> |
| <a name="225" href="#225">225</a> System.out.println(output); |
| <a name="226" href="#226">226</a> |
| <a name="227" href="#227">227</a> } <strong class="jxr_keyword">catch</strong> (IllegalArgumentException iae) { |
| <a name="228" href="#228">228</a> exit(iae, debug); |
| <a name="229" href="#229">229</a> } <strong class="jxr_keyword">catch</strong> (UnknownAlgorithmException uae) { |
| <a name="230" href="#230">230</a> exit(uae, debug); |
| <a name="231" href="#231">231</a> } <strong class="jxr_keyword">catch</strong> (IOException ioe) { |
| <a name="232" href="#232">232</a> exit(ioe, debug); |
| <a name="233" href="#233">233</a> } <strong class="jxr_keyword">catch</strong> (Exception e) { |
| <a name="234" href="#234">234</a> printHelpAndExit(options, e, debug, -1); |
| <a name="235" href="#235">235</a> } <strong class="jxr_keyword">finally</strong> { |
| <a name="236" href="#236">236</a> <strong class="jxr_keyword">if</strong> (passwordChars != <strong class="jxr_keyword">null</strong> && passwordChars.length > 0) { |
| <a name="237" href="#237">237</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < passwordChars.length; i++) { |
| <a name="238" href="#238">238</a> passwordChars[i] = ' '; |
| <a name="239" href="#239">239</a> } |
| <a name="240" href="#240">240</a> } |
| <a name="241" href="#241">241</a> } |
| <a name="242" href="#242">242</a> } |
| <a name="243" href="#243">243</a> |
| <a name="244" href="#244">244</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String createMutexMessage(Option... options) { |
| <a name="245" href="#245">245</a> StringBuilder sb = <strong class="jxr_keyword">new</strong> StringBuilder(); |
| <a name="246" href="#246">246</a> sb.append(<span class="jxr_string">"The "</span>); |
| <a name="247" href="#247">247</a> |
| <a name="248" href="#248">248</a> <strong class="jxr_keyword">for</strong> (<strong class="jxr_keyword">int</strong> i = 0; i < options.length; i++) { |
| <a name="249" href="#249">249</a> <strong class="jxr_keyword">if</strong> (i > 0) { |
| <a name="250" href="#250">250</a> sb.append(<span class="jxr_string">", "</span>); |
| <a name="251" href="#251">251</a> } |
| <a name="252" href="#252">252</a> Option o = options[0]; |
| <a name="253" href="#253">253</a> sb.append(<span class="jxr_string">"-"</span>).append(o.getOpt()).append(<span class="jxr_string">"/--"</span>).append(o.getLongOpt()); |
| <a name="254" href="#254">254</a> } |
| <a name="255" href="#255">255</a> sb.append(<span class="jxr_string">" and generated salt options are mutually exclusive. Only one of them may be used at a time"</span>); |
| <a name="256" href="#256">256</a> <strong class="jxr_keyword">return</strong> sb.toString(); |
| <a name="257" href="#257">257</a> } |
| <a name="258" href="#258">258</a> |
| <a name="259" href="#259">259</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> exit(Exception e, <strong class="jxr_keyword">boolean</strong> debug) { |
| <a name="260" href="#260">260</a> printException(e, debug); |
| <a name="261" href="#261">261</a> System.exit(-1); |
| <a name="262" href="#262">262</a> } |
| <a name="263" href="#263">263</a> |
| <a name="264" href="#264">264</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> getRequiredPositiveInt(CommandLine line, Option option) { |
| <a name="265" href="#265">265</a> String iterVal = line.getOptionValue(option.getOpt()); |
| <a name="266" href="#266">266</a> <strong class="jxr_keyword">try</strong> { |
| <a name="267" href="#267">267</a> <strong class="jxr_keyword">return</strong> Integer.parseInt(iterVal); |
| <a name="268" href="#268">268</a> } <strong class="jxr_keyword">catch</strong> (NumberFormatException e) { |
| <a name="269" href="#269">269</a> String msg = <span class="jxr_string">"'"</span> + option.getLongOpt() + <span class="jxr_string">"' value must be a positive integer."</span>; |
| <a name="270" href="#270">270</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(msg, e); |
| <a name="271" href="#271">271</a> } |
| <a name="272" href="#272">272</a> } |
| <a name="273" href="#273">273</a> |
| <a name="274" href="#274">274</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../org/apache/shiro/util/ByteSource.html">ByteSource</a> getSalt(String saltString, String saltBytesString, <strong class="jxr_keyword">boolean</strong> generateSalt, <strong class="jxr_keyword">int</strong> generatedSaltSize) { |
| <a name="275" href="#275">275</a> |
| <a name="276" href="#276">276</a> <strong class="jxr_keyword">if</strong> (saltString != <strong class="jxr_keyword">null</strong>) { |
| <a name="277" href="#277">277</a> <strong class="jxr_keyword">if</strong> (generateSalt || (saltBytesString != <strong class="jxr_keyword">null</strong>)) { |
| <a name="278" href="#278">278</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(SALT_MUTEX_MSG); |
| <a name="279" href="#279">279</a> } |
| <a name="280" href="#280">280</a> <strong class="jxr_keyword">return</strong> ByteSource.Util.bytes(saltString); |
| <a name="281" href="#281">281</a> } |
| <a name="282" href="#282">282</a> |
| <a name="283" href="#283">283</a> <strong class="jxr_keyword">if</strong> (saltBytesString != <strong class="jxr_keyword">null</strong>) { |
| <a name="284" href="#284">284</a> <strong class="jxr_keyword">if</strong> (generateSalt) { |
| <a name="285" href="#285">285</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(SALT_MUTEX_MSG); |
| <a name="286" href="#286">286</a> } |
| <a name="287" href="#287">287</a> |
| <a name="288" href="#288">288</a> String value = saltBytesString; |
| <a name="289" href="#289">289</a> <strong class="jxr_keyword">boolean</strong> base64 = <strong class="jxr_keyword">true</strong>; |
| <a name="290" href="#290">290</a> <strong class="jxr_keyword">if</strong> (saltBytesString.startsWith(HEX_PREFIX)) { |
| <a name="291" href="#291">291</a> <em class="jxr_comment">//hex:</em> |
| <a name="292" href="#292">292</a> base64 = false; |
| <a name="293" href="#293">293</a> value = value.substring(HEX_PREFIX.length()); |
| <a name="294" href="#294">294</a> } |
| <a name="295" href="#295">295</a> byte[] bytes; |
| <a name="296" href="#296">296</a> <strong class="jxr_keyword">if</strong> (base64) { |
| <a name="297" href="#297">297</a> bytes = Base64.decode(value); |
| <a name="298" href="#298">298</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="299" href="#299">299</a> bytes = Hex.decode(value); |
| <a name="300" href="#300">300</a> } |
| <a name="301" href="#301">301</a> <strong class="jxr_keyword">return</strong> ByteSource.Util.bytes(bytes); |
| <a name="302" href="#302">302</a> } |
| <a name="303" href="#303">303</a> |
| <a name="304" href="#304">304</a> <strong class="jxr_keyword">if</strong> (generateSalt) { |
| <a name="305" href="#305">305</a> <a href="../../../../../org/apache/shiro/crypto/SecureRandomNumberGenerator.html">SecureRandomNumberGenerator</a> generator = <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/shiro/crypto/SecureRandomNumberGenerator.html">SecureRandomNumberGenerator</a>(); |
| <a name="306" href="#306">306</a> <strong class="jxr_keyword">int</strong> byteSize = generatedSaltSize / 8; <em class="jxr_comment">//generatedSaltSize is in *bits* - convert to byte size:</em> |
| <a name="307" href="#307">307</a> <strong class="jxr_keyword">return</strong> generator.nextBytes(byteSize); |
| <a name="308" href="#308">308</a> } |
| <a name="309" href="#309">309</a> |
| <a name="310" href="#310">310</a> <em class="jxr_comment">//no salt used:</em> |
| <a name="311" href="#311">311</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="312" href="#312">312</a> } |
| <a name="313" href="#313">313</a> |
| <a name="314" href="#314">314</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> printException(Exception e, <strong class="jxr_keyword">boolean</strong> debug) { |
| <a name="315" href="#315">315</a> <strong class="jxr_keyword">if</strong> (e != <strong class="jxr_keyword">null</strong>) { |
| <a name="316" href="#316">316</a> System.out.println(); |
| <a name="317" href="#317">317</a> <strong class="jxr_keyword">if</strong> (debug) { |
| <a name="318" href="#318">318</a> System.out.println(<span class="jxr_string">"Error: "</span>); |
| <a name="319" href="#319">319</a> e.printStackTrace(System.out); |
| <a name="320" href="#320">320</a> System.out.println(e.getMessage()); |
| <a name="321" href="#321">321</a> |
| <a name="322" href="#322">322</a> } <strong class="jxr_keyword">else</strong> { |
| <a name="323" href="#323">323</a> System.out.println(<span class="jxr_string">"Error: "</span> + e.getMessage()); |
| <a name="324" href="#324">324</a> System.out.println(); |
| <a name="325" href="#325">325</a> System.out.println(<span class="jxr_string">"Specify -d or --debug for more information."</span>); |
| <a name="326" href="#326">326</a> } |
| <a name="327" href="#327">327</a> } |
| <a name="328" href="#328">328</a> } |
| <a name="329" href="#329">329</a> |
| <a name="330" href="#330">330</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> printHelp(Options options, Exception e, <strong class="jxr_keyword">boolean</strong> debug) { |
| <a name="331" href="#331">331</a> HelpFormatter help = <strong class="jxr_keyword">new</strong> HelpFormatter(); |
| <a name="332" href="#332">332</a> String command = <span class="jxr_string">"java -jar shiro-tools-hasher-<version>.jar [options] [<value>]"</span>; |
| <a name="333" href="#333">333</a> String header = <span class="jxr_string">"\nPrint a cryptographic hash (aka message digest) of the specified <value>.\n--\nOptions:"</span>; |
| <a name="334" href="#334">334</a> String footer = <span class="jxr_string">"\n"</span> + |
| <a name="335" href="#335">335</a> <span class="jxr_string">"<value> is optional only when hashing passwords (see below). It is\n"</span> + |
| <a name="336" href="#336">336</a> <span class="jxr_string">"required all other times."</span> + |
| <a name="337" href="#337">337</a> <span class="jxr_string">"\n\n"</span> + |
| <a name="338" href="#338">338</a> <span class="jxr_string">"Password Hashing:\n"</span> + |
| <a name="339" href="#339">339</a> <span class="jxr_string">"---------------------------------\n"</span> + |
| <a name="340" href="#340">340</a> <span class="jxr_string">"Specify the -p/--password option and DO NOT enter a <value>. You will\n"</span> + |
| <a name="341" href="#341">341</a> <span class="jxr_string">"be prompted for a password and characters will not echo as you type."</span> + |
| <a name="342" href="#342">342</a> <span class="jxr_string">"\n\n"</span> + |
| <a name="343" href="#343">343</a> <span class="jxr_string">"Salting:\n"</span> + |
| <a name="344" href="#344">344</a> <span class="jxr_string">"---------------------------------\n"</span> + |
| <a name="345" href="#345">345</a> <span class="jxr_string">"Specifying a salt:"</span> + |
| <a name="346" href="#346">346</a> <span class="jxr_string">"\n\n"</span> + |
| <a name="347" href="#347">347</a> <span class="jxr_string">"You may specify a salt using the -s/--salt option followed by the salt\n"</span> + |
| <a name="348" href="#348">348</a> <span class="jxr_string">"value. If the salt value is a base64 or hex string representing a\n"</span> + |
| <a name="349" href="#349">349</a> <span class="jxr_string">"byte array, you must specify the -sb/--saltbytes option to indicate this,\n"</span> + |
| <a name="350" href="#350">350</a> <span class="jxr_string">"otherwise the text value bytes will be used directly."</span> + |
| <a name="351" href="#351">351</a> <span class="jxr_string">"\n\n"</span> + |
| <a name="352" href="#352">352</a> <span class="jxr_string">"When using -sb/--saltbytes, the -s/--salt value is expected to be a\n"</span> + |
| <a name="353" href="#353">353</a> <span class="jxr_string">"base64-encoded string by default. If the value is a hex-encoded string,\n"</span> + |
| <a name="354" href="#354">354</a> <span class="jxr_string">"you must prefix the string with 0x (zero x) to indicate a hex value."</span> + |
| <a name="355" href="#355">355</a> <span class="jxr_string">"\n\n"</span> + |
| <a name="356" href="#356">356</a> <span class="jxr_string">"Generating a salt:"</span> + |
| <a name="357" href="#357">357</a> <span class="jxr_string">"\n\n"</span> + |
| <a name="358" href="#358">358</a> <span class="jxr_string">"Use the -sg/--saltgenerated option if you don't want to specify a salt,\n"</span> + |
| <a name="359" href="#359">359</a> <span class="jxr_string">"but want a strong random salt to be generated and used during hashing.\n"</span> + |
| <a name="360" href="#360">360</a> <span class="jxr_string">"The generated salt size defaults to 128 bits. You may specify\n"</span> + |
| <a name="361" href="#361">361</a> <span class="jxr_string">"a different size by using the -sgs/--saltgeneratedsize option followed by\n"</span> + |
| <a name="362" href="#362">362</a> <span class="jxr_string">"a positive integer (size is in bits, not bytes)."</span> + |
| <a name="363" href="#363">363</a> <span class="jxr_string">"\n\n"</span> + |
| <a name="364" href="#364">364</a> <span class="jxr_string">"Because a salt must be specified if computing the\n"</span> + |
| <a name="365" href="#365">365</a> <span class="jxr_string">"hash later, generated salts will be printed, defaulting to base64\n"</span> + |
| <a name="366" href="#366">366</a> <span class="jxr_string">"encoding. If you prefer to use hex encoding, additionally use the\n"</span> + |
| <a name="367" href="#367">367</a> <span class="jxr_string">"-sgh/--saltgeneratedhex option."</span> + |
| <a name="368" href="#368">368</a> <span class="jxr_string">"\n\n"</span> + |
| <a name="369" href="#369">369</a> <span class="jxr_string">"Files, URLs and classpath resources:\n"</span> + |
| <a name="370" href="#370">370</a> <span class="jxr_string">"---------------------------------\n"</span> + |
| <a name="371" href="#371">371</a> <span class="jxr_string">"If using the -r/--resource option, the <value> represents a resource path.\n"</span> + |
| <a name="372" href="#372">372</a> <span class="jxr_string">"By default this is expected to be a file path, but you may specify\n"</span> + |
| <a name="373" href="#373">373</a> <span class="jxr_string">"classpath or URL resources by using the classpath: or url: prefix\n"</span> + |
| <a name="374" href="#374">374</a> <span class="jxr_string">"respectively."</span> + |
| <a name="375" href="#375">375</a> <span class="jxr_string">"\n\n"</span> + |
| <a name="376" href="#376">376</a> <span class="jxr_string">"Some examples:"</span> + |
| <a name="377" href="#377">377</a> <span class="jxr_string">"\n\n"</span> + |
| <a name="378" href="#378">378</a> <span class="jxr_string">"<command> -r fileInCurrentDirectory.txt\n"</span> + |
| <a name="379" href="#379">379</a> <span class="jxr_string">"<command> -r ../../relativePathFile.xml\n"</span> + |
| <a name="380" href="#380">380</a> <span class="jxr_string">"<command> -r ~/documents/myfile.pdf\n"</span> + |
| <a name="381" href="#381">381</a> <span class="jxr_string">"<command> -r /usr/local/logs/absolutePathFile.log\n"</span> + |
| <a name="382" href="#382">382</a> <span class="jxr_string">"<command> -r url:http://foo.com/page.html\n"</span> + |
| <a name="383" href="#383">383</a> <span class="jxr_string">"<command> -r classpath:/WEB-INF/lib/something.jar"</span> + |
| <a name="384" href="#384">384</a> <span class="jxr_string">"\n\n"</span> + |
| <a name="385" href="#385">385</a> <span class="jxr_string">"Output Format:\n"</span> + |
| <a name="386" href="#386">386</a> <span class="jxr_string">"---------------------------------\n"</span> + |
| <a name="387" href="#387">387</a> <span class="jxr_string">"Specify the -f/--format option followed by either 1) the format ID (as defined\n"</span> + |
| <a name="388" href="#388">388</a> <span class="jxr_string">"by the "</span> + DefaultHashFormatFactory.<strong class="jxr_keyword">class</strong>.getName() + <span class="jxr_string">"\n"</span> + |
| <a name="389" href="#389">389</a> <span class="jxr_string">"JavaDoc) or 2) the fully qualified "</span> + HashFormat.<strong class="jxr_keyword">class</strong>.getName() + <span class="jxr_string">"\n"</span> + |
| <a name="390" href="#390">390</a> <span class="jxr_string">"implementation class name to instantiate and use for formatting.\n\n"</span> + |
| <a name="391" href="#391">391</a> <span class="jxr_string">"The default output format is 'shiro1' which is a Modular Crypt Format (MCF)\n"</span> + |
| <a name="392" href="#392">392</a> <span class="jxr_string">"that shows all relevant information as a dollar-sign ($) delimited string.\n"</span> + |
| <a name="393" href="#393">393</a> <span class="jxr_string">"This format is ideal for use in Shiro's text-based user configuration (e.g.\n"</span> + |
| <a name="394" href="#394">394</a> <span class="jxr_string">"shiro.ini or a properties file)."</span>; |
| <a name="395" href="#395">395</a> |
| <a name="396" href="#396">396</a> printException(e, debug); |
| <a name="397" href="#397">397</a> |
| <a name="398" href="#398">398</a> System.out.println(); |
| <a name="399" href="#399">399</a> help.printHelp(command, header, options, <strong class="jxr_keyword">null</strong>); |
| <a name="400" href="#400">400</a> System.out.println(footer); |
| <a name="401" href="#401">401</a> } |
| <a name="402" href="#402">402</a> |
| <a name="403" href="#403">403</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> printHelpAndExit(Options options, Exception e, <strong class="jxr_keyword">boolean</strong> debug, <strong class="jxr_keyword">int</strong> exitCode) { |
| <a name="404" href="#404">404</a> printHelp(options, e, debug); |
| <a name="405" href="#405">405</a> System.exit(exitCode); |
| <a name="406" href="#406">406</a> } |
| <a name="407" href="#407">407</a> |
| <a name="408" href="#408">408</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">char</strong>[] readPassword(<strong class="jxr_keyword">boolean</strong> confirm) { |
| <a name="409" href="#409">409</a> <strong class="jxr_keyword">if</strong> (!JavaEnvironment.isAtLeastVersion16()) { |
| <a name="410" href="#410">410</a> String msg = <span class="jxr_string">"Password hashing (prompt without echo) uses the java.io.Console to read passwords "</span> + |
| <a name="411" href="#411">411</a> <span class="jxr_string">"safely. This is only available on Java 1.6 platforms and later."</span>; |
| <a name="412" href="#412">412</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(msg); |
| <a name="413" href="#413">413</a> } |
| <a name="414" href="#414">414</a> java.io.Console console = System.console(); |
| <a name="415" href="#415">415</a> <strong class="jxr_keyword">if</strong> (console == <strong class="jxr_keyword">null</strong>) { |
| <a name="416" href="#416">416</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalStateException(<span class="jxr_string">"java.io.Console is not available on the current JVM. Cannot read passwords."</span>); |
| <a name="417" href="#417">417</a> } |
| <a name="418" href="#418">418</a> <strong class="jxr_keyword">char</strong>[] first = console.readPassword(<span class="jxr_string">"%s"</span>, <span class="jxr_string">"Password to hash: "</span>); |
| <a name="419" href="#419">419</a> <strong class="jxr_keyword">if</strong> (first == <strong class="jxr_keyword">null</strong> || first.length == 0) { |
| <a name="420" href="#420">420</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"No password specified."</span>); |
| <a name="421" href="#421">421</a> } |
| <a name="422" href="#422">422</a> <strong class="jxr_keyword">if</strong> (confirm) { |
| <a name="423" href="#423">423</a> <strong class="jxr_keyword">char</strong>[] second = console.readPassword(<span class="jxr_string">"%s"</span>, <span class="jxr_string">"Password to hash (confirm): "</span>); |
| <a name="424" href="#424">424</a> <strong class="jxr_keyword">if</strong> (!Arrays.equals(first, second)) { |
| <a name="425" href="#425">425</a> String msg = <span class="jxr_string">"Password entries do not match."</span>; |
| <a name="426" href="#426">426</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(msg); |
| <a name="427" href="#427">427</a> } |
| <a name="428" href="#428">428</a> } |
| <a name="429" href="#429">429</a> <strong class="jxr_keyword">return</strong> first; |
| <a name="430" href="#430">430</a> } |
| <a name="431" href="#431">431</a> |
| <a name="432" href="#432">432</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> File toFile(String path) { |
| <a name="433" href="#433">433</a> String resolved = path; |
| <a name="434" href="#434">434</a> <strong class="jxr_keyword">if</strong> (path.startsWith(<span class="jxr_string">"~/"</span>) || path.startsWith((<span class="jxr_string">"~\\"</span>))) { |
| <a name="435" href="#435">435</a> resolved = path.replaceFirst(<span class="jxr_string">"\\~"</span>, System.getProperty(<span class="jxr_string">"user.home"</span>)); |
| <a name="436" href="#436">436</a> } |
| <a name="437" href="#437">437</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> File(resolved); |
| <a name="438" href="#438">438</a> } |
| <a name="439" href="#439">439</a> |
| <a name="440" href="#440">440</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> String toString(String[] strings) { |
| <a name="441" href="#441">441</a> <strong class="jxr_keyword">int</strong> len = strings != <strong class="jxr_keyword">null</strong> ? strings.length : 0; |
| <a name="442" href="#442">442</a> <strong class="jxr_keyword">if</strong> (len == 0) { |
| <a name="443" href="#443">443</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>; |
| <a name="444" href="#444">444</a> } |
| <a name="445" href="#445">445</a> <strong class="jxr_keyword">return</strong> StringUtils.toDelimitedString(strings, <span class="jxr_string">" "</span>); |
| <a name="446" href="#446">446</a> } |
| <a name="447" href="#447">447</a> } |
| </pre> |
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