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| <pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Licensed to the Apache Software Foundation (ASF) under one<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * or more contributor license agreements. See the NOTICE file<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * distributed with this work for additional information<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * regarding copyright ownership. The ASF licenses this file<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * to you under the Apache License, Version 2.0 (the<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * "License"); you may not use this file except in compliance<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> * with the License. You may obtain a copy of the License at<a name="line.8"></a> |
| <span class="sourceLineNo">009</span> *<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * http://www.apache.org/licenses/LICENSE-2.0<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *<a name="line.11"></a> |
| <span class="sourceLineNo">012</span> * Unless required by applicable law or agreed to in writing,<a name="line.12"></a> |
| <span class="sourceLineNo">013</span> * software distributed under the License is distributed on an<a name="line.13"></a> |
| <span class="sourceLineNo">014</span> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY<a name="line.14"></a> |
| <span class="sourceLineNo">015</span> * KIND, either express or implied. See the License for the<a name="line.15"></a> |
| <span class="sourceLineNo">016</span> * specific language governing permissions and limitations<a name="line.16"></a> |
| <span class="sourceLineNo">017</span> * under the License.<a name="line.17"></a> |
| <span class="sourceLineNo">018</span> */<a name="line.18"></a> |
| <span class="sourceLineNo">019</span>package org.apache.shiro.tools.hasher;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span><a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import org.apache.commons.cli.CommandLine;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import org.apache.commons.cli.CommandLineParser;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import org.apache.commons.cli.HelpFormatter;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import org.apache.commons.cli.Option;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import org.apache.commons.cli.Options;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span>import org.apache.commons.cli.DefaultParser;<a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.apache.shiro.authc.credential.DefaultPasswordService;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.apache.shiro.codec.Base64;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.apache.shiro.codec.Hex;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.apache.shiro.crypto.SecureRandomNumberGenerator;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.apache.shiro.crypto.UnknownAlgorithmException;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.apache.shiro.crypto.hash.DefaultHashService;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.apache.shiro.crypto.hash.Hash;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.apache.shiro.crypto.hash.HashRequest;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.apache.shiro.crypto.hash.SimpleHashRequest;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.apache.shiro.crypto.hash.format.DefaultHashFormatFactory;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.apache.shiro.crypto.hash.format.HashFormat;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.apache.shiro.crypto.hash.format.HashFormatFactory;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span>import org.apache.shiro.crypto.hash.format.HexFormat;<a name="line.39"></a> |
| <span class="sourceLineNo">040</span>import org.apache.shiro.crypto.hash.format.Shiro1CryptFormat;<a name="line.40"></a> |
| <span class="sourceLineNo">041</span>import org.apache.shiro.io.ResourceUtils;<a name="line.41"></a> |
| <span class="sourceLineNo">042</span>import org.apache.shiro.util.ByteSource;<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>import org.apache.shiro.util.JavaEnvironment;<a name="line.43"></a> |
| <span class="sourceLineNo">044</span>import org.apache.shiro.util.StringUtils;<a name="line.44"></a> |
| <span class="sourceLineNo">045</span><a name="line.45"></a> |
| <span class="sourceLineNo">046</span>import java.io.File;<a name="line.46"></a> |
| <span class="sourceLineNo">047</span>import java.io.IOException;<a name="line.47"></a> |
| <span class="sourceLineNo">048</span>import java.util.Arrays;<a name="line.48"></a> |
| <span class="sourceLineNo">049</span><a name="line.49"></a> |
| <span class="sourceLineNo">050</span>/**<a name="line.50"></a> |
| <span class="sourceLineNo">051</span> * Commandline line utility to hash data such as strings, passwords, resources (files, urls, etc).<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> * <p/><a name="line.52"></a> |
| <span class="sourceLineNo">053</span> * Usage:<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> * <pre><a name="line.54"></a> |
| <span class="sourceLineNo">055</span> * java -jar shiro-tools-hasher<em>-version</em>-cli.jar<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> * </pre><a name="line.56"></a> |
| <span class="sourceLineNo">057</span> * This will print out all supported options with documentation.<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> *<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> * @since 1.2<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> */<a name="line.60"></a> |
| <span class="sourceLineNo">061</span>public final class Hasher {<a name="line.61"></a> |
| <span class="sourceLineNo">062</span><a name="line.62"></a> |
| <span class="sourceLineNo">063</span> private static final String HEX_PREFIX = "0x";<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> private static final String DEFAULT_ALGORITHM_NAME = "MD5";<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> private static final String DEFAULT_PASSWORD_ALGORITHM_NAME = DefaultPasswordService.DEFAULT_HASH_ALGORITHM;<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> private static final int DEFAULT_GENERATED_SALT_SIZE = 128;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> private static final int DEFAULT_NUM_ITERATIONS = 1;<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> private static final int DEFAULT_PASSWORD_NUM_ITERATIONS = DefaultPasswordService.DEFAULT_HASH_ITERATIONS;<a name="line.68"></a> |
| <span class="sourceLineNo">069</span><a name="line.69"></a> |
| <span class="sourceLineNo">070</span> private static final Option ALGORITHM = new Option("a", "algorithm", true, "hash algorithm name. Defaults to SHA-256 when password hashing, MD5 otherwise.");<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> private static final Option DEBUG = new Option("d", "debug", false, "show additional error (stack trace) information.");<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> private static final Option FORMAT = new Option("f", "format", true, "hash output format. Defaults to 'shiro1' when password hashing, 'hex' otherwise. See below for more information.");<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> private static final Option HELP = new Option("help", "help", false, "show this help message.");<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> private static final Option ITERATIONS = new Option("i", "iterations", true, "number of hash iterations. Defaults to " + DEFAULT_PASSWORD_NUM_ITERATIONS + " when password hashing, 1 otherwise.");<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> private static final Option PASSWORD = new Option("p", "password", false, "hash a password (disable typing echo)");<a name="line.75"></a> |
| <span class="sourceLineNo">076</span> private static final Option PASSWORD_NC = new Option("pnc", "pnoconfirm", false, "hash a password (disable typing echo) but disable password confirmation prompt.");<a name="line.76"></a> |
| <span class="sourceLineNo">077</span> private static final Option RESOURCE = new Option("r", "resource", false, "read and hash the resource located at <value>. See below for more information.");<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> private static final Option SALT = new Option("s", "salt", true, "use the specified salt. <arg> is plaintext.");<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> private static final Option SALT_BYTES = new Option("sb", "saltbytes", true, "use the specified salt bytes. <arg> is hex or base64 encoded text.");<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> private static final Option SALT_GEN = new Option("gs", "gensalt", false, "generate and use a random salt. Defaults to true when password hashing, false otherwise.");<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> private static final Option NO_SALT_GEN = new Option("ngs", "nogensalt", false, "do NOT generate and use a random salt (valid during password hashing).");<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> private static final Option SALT_GEN_SIZE = new Option("gss", "gensaltsize", true, "the number of salt bits (not bytes!) to generate. Defaults to 128.");<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> private static final Option PRIVATE_SALT = new Option("ps", "privatesalt", true, "use the specified private salt. <arg> is plaintext.");<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> private static final Option PRIVATE_SALT_BYTES = new Option("psb", "privatesaltbytes", true, "use the specified private salt bytes. <arg> is hex or base64 encoded text.");<a name="line.84"></a> |
| <span class="sourceLineNo">085</span><a name="line.85"></a> |
| <span class="sourceLineNo">086</span> private static final String SALT_MUTEX_MSG = createMutexMessage(SALT, SALT_BYTES);<a name="line.86"></a> |
| <span class="sourceLineNo">087</span><a name="line.87"></a> |
| <span class="sourceLineNo">088</span> private static final HashFormatFactory HASH_FORMAT_FACTORY = new DefaultHashFormatFactory();<a name="line.88"></a> |
| <span class="sourceLineNo">089</span><a name="line.89"></a> |
| <span class="sourceLineNo">090</span> static {<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> ALGORITHM.setArgName("name");<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> SALT_GEN_SIZE.setArgName("numBits");<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> ITERATIONS.setArgName("num");<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> SALT.setArgName("sval");<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> SALT_BYTES.setArgName("encTxt");<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> }<a name="line.96"></a> |
| <span class="sourceLineNo">097</span><a name="line.97"></a> |
| <span class="sourceLineNo">098</span> public static void main(String[] args) {<a name="line.98"></a> |
| <span class="sourceLineNo">099</span><a name="line.99"></a> |
| <span class="sourceLineNo">100</span> CommandLineParser parser = new DefaultParser();<a name="line.100"></a> |
| <span class="sourceLineNo">101</span><a name="line.101"></a> |
| <span class="sourceLineNo">102</span> Options options = new Options();<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> options.addOption(HELP).addOption(DEBUG).addOption(ALGORITHM).addOption(ITERATIONS);<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> options.addOption(RESOURCE).addOption(PASSWORD).addOption(PASSWORD_NC);<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> options.addOption(SALT).addOption(SALT_BYTES).addOption(SALT_GEN).addOption(SALT_GEN_SIZE).addOption(NO_SALT_GEN);<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> options.addOption(PRIVATE_SALT).addOption(PRIVATE_SALT_BYTES);<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> options.addOption(FORMAT);<a name="line.107"></a> |
| <span class="sourceLineNo">108</span><a name="line.108"></a> |
| <span class="sourceLineNo">109</span> boolean debug = false;<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> String algorithm = null; //user unspecified<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> int iterations = 0; //0 means unspecified by the end-user<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> boolean resource = false;<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> boolean password = false;<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> boolean passwordConfirm = true;<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> String saltString = null;<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> String saltBytesString = null;<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> boolean generateSalt = false;<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> int generatedSaltSize = DEFAULT_GENERATED_SALT_SIZE;<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> String privateSaltString = null;<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> String privateSaltBytesString = null;<a name="line.120"></a> |
| <span class="sourceLineNo">121</span><a name="line.121"></a> |
| <span class="sourceLineNo">122</span> String formatString = null;<a name="line.122"></a> |
| <span class="sourceLineNo">123</span><a name="line.123"></a> |
| <span class="sourceLineNo">124</span> char[] passwordChars = null;<a name="line.124"></a> |
| <span class="sourceLineNo">125</span><a name="line.125"></a> |
| <span class="sourceLineNo">126</span> try {<a name="line.126"></a> |
| <span class="sourceLineNo">127</span> CommandLine line = parser.parse(options, args);<a name="line.127"></a> |
| <span class="sourceLineNo">128</span><a name="line.128"></a> |
| <span class="sourceLineNo">129</span> if (line.hasOption(HELP.getOpt())) {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> printHelpAndExit(options, null, debug, 0);<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> }<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> if (line.hasOption(DEBUG.getOpt())) {<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> debug = true;<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> }<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> if (line.hasOption(ALGORITHM.getOpt())) {<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> algorithm = line.getOptionValue(ALGORITHM.getOpt());<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> }<a name="line.137"></a> |
| <span class="sourceLineNo">138</span> if (line.hasOption(ITERATIONS.getOpt())) {<a name="line.138"></a> |
| <span class="sourceLineNo">139</span> iterations = getRequiredPositiveInt(line, ITERATIONS);<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> }<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> if (line.hasOption(PASSWORD.getOpt())) {<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> password = true;<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> generateSalt = true;<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> }<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> if (line.hasOption(RESOURCE.getOpt())) {<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> resource = true;<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> }<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> if (line.hasOption(PASSWORD_NC.getOpt())) {<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> password = true;<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> generateSalt = true;<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> passwordConfirm = false;<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> }<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> if (line.hasOption(SALT.getOpt())) {<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> saltString = line.getOptionValue(SALT.getOpt());<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> }<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> if (line.hasOption(SALT_BYTES.getOpt())) {<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> saltBytesString = line.getOptionValue(SALT_BYTES.getOpt());<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> }<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> if (line.hasOption(NO_SALT_GEN.getOpt())) {<a name="line.159"></a> |
| <span class="sourceLineNo">160</span> generateSalt = false;<a name="line.160"></a> |
| <span class="sourceLineNo">161</span> }<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> if (line.hasOption(SALT_GEN.getOpt())) {<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> generateSalt = true;<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> }<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> if (line.hasOption(SALT_GEN_SIZE.getOpt())) {<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> generateSalt = true;<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> generatedSaltSize = getRequiredPositiveInt(line, SALT_GEN_SIZE);<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> if (generatedSaltSize % 8 != 0) {<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> throw new IllegalArgumentException("Generated salt size must be a multiple of 8 (e.g. 128, 192, 256, 512, etc).");<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> }<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> }<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> if (line.hasOption(PRIVATE_SALT.getOpt())) {<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> privateSaltString = line.getOptionValue(PRIVATE_SALT.getOpt());<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> }<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> if (line.hasOption(PRIVATE_SALT_BYTES.getOpt())) {<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> privateSaltBytesString = line.getOptionValue(PRIVATE_SALT_BYTES.getOpt());<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> }<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> if (line.hasOption(FORMAT.getOpt())) {<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> formatString = line.getOptionValue(FORMAT.getOpt());<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> }<a name="line.180"></a> |
| <span class="sourceLineNo">181</span><a name="line.181"></a> |
| <span class="sourceLineNo">182</span> String sourceValue;<a name="line.182"></a> |
| <span class="sourceLineNo">183</span><a name="line.183"></a> |
| <span class="sourceLineNo">184</span> Object source;<a name="line.184"></a> |
| <span class="sourceLineNo">185</span><a name="line.185"></a> |
| <span class="sourceLineNo">186</span> if (password) {<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> passwordChars = readPassword(passwordConfirm);<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> source = passwordChars;<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> } else {<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> String[] remainingArgs = line.getArgs();<a name="line.190"></a> |
| <span class="sourceLineNo">191</span> if (remainingArgs == null || remainingArgs.length != 1) {<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> printHelpAndExit(options, null, debug, -1);<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> }<a name="line.193"></a> |
| <span class="sourceLineNo">194</span><a name="line.194"></a> |
| <span class="sourceLineNo">195</span> assert remainingArgs != null;<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> sourceValue = toString(remainingArgs);<a name="line.196"></a> |
| <span class="sourceLineNo">197</span><a name="line.197"></a> |
| <span class="sourceLineNo">198</span> if (resource) {<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> if (!ResourceUtils.hasResourcePrefix(sourceValue)) {<a name="line.199"></a> |
| <span class="sourceLineNo">200</span> source = toFile(sourceValue);<a name="line.200"></a> |
| <span class="sourceLineNo">201</span> } else {<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> source = ResourceUtils.getInputStreamForPath(sourceValue);<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> }<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> } else {<a name="line.204"></a> |
| <span class="sourceLineNo">205</span> source = sourceValue;<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> }<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> }<a name="line.207"></a> |
| <span class="sourceLineNo">208</span><a name="line.208"></a> |
| <span class="sourceLineNo">209</span> if (algorithm == null) {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> if (password) {<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> algorithm = DEFAULT_PASSWORD_ALGORITHM_NAME;<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> } else {<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> algorithm = DEFAULT_ALGORITHM_NAME;<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> }<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> }<a name="line.215"></a> |
| <span class="sourceLineNo">216</span><a name="line.216"></a> |
| <span class="sourceLineNo">217</span> if (iterations < DEFAULT_NUM_ITERATIONS) {<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> //Iterations were not specified. Default to 350,000 when password hashing, and 1 for everything else:<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> if (password) {<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> iterations = DEFAULT_PASSWORD_NUM_ITERATIONS;<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> } else {<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> iterations = DEFAULT_NUM_ITERATIONS;<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> }<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> }<a name="line.224"></a> |
| <span class="sourceLineNo">225</span><a name="line.225"></a> |
| <span class="sourceLineNo">226</span> ByteSource publicSalt = getSalt(saltString, saltBytesString, generateSalt, generatedSaltSize);<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> ByteSource privateSalt = getSalt(privateSaltString, privateSaltBytesString, false, generatedSaltSize);<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> HashRequest hashRequest = new SimpleHashRequest(algorithm, ByteSource.Util.bytes(source), publicSalt, iterations);<a name="line.228"></a> |
| <span class="sourceLineNo">229</span><a name="line.229"></a> |
| <span class="sourceLineNo">230</span> DefaultHashService hashService = new DefaultHashService();<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> hashService.setPrivateSalt(privateSalt);<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> Hash hash = hashService.computeHash(hashRequest);<a name="line.232"></a> |
| <span class="sourceLineNo">233</span><a name="line.233"></a> |
| <span class="sourceLineNo">234</span> if (formatString == null) {<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> //Output format was not specified. Default to 'shiro1' when password hashing, and 'hex' for<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> //everything else:<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> if (password) {<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> formatString = Shiro1CryptFormat.class.getName();<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> } else {<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> formatString = HexFormat.class.getName();<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> }<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> }<a name="line.242"></a> |
| <span class="sourceLineNo">243</span><a name="line.243"></a> |
| <span class="sourceLineNo">244</span> HashFormat format = HASH_FORMAT_FACTORY.getInstance(formatString);<a name="line.244"></a> |
| <span class="sourceLineNo">245</span><a name="line.245"></a> |
| <span class="sourceLineNo">246</span> if (format == null) {<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> throw new IllegalArgumentException("Unrecognized hash format '" + formatString + "'.");<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> }<a name="line.248"></a> |
| <span class="sourceLineNo">249</span><a name="line.249"></a> |
| <span class="sourceLineNo">250</span> String output = format.format(hash);<a name="line.250"></a> |
| <span class="sourceLineNo">251</span><a name="line.251"></a> |
| <span class="sourceLineNo">252</span> System.out.println(output);<a name="line.252"></a> |
| <span class="sourceLineNo">253</span><a name="line.253"></a> |
| <span class="sourceLineNo">254</span> } catch (IllegalArgumentException iae) {<a name="line.254"></a> |
| <span class="sourceLineNo">255</span> exit(iae, debug);<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> } catch (UnknownAlgorithmException uae) {<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> exit(uae, debug);<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> } catch (IOException ioe) {<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> exit(ioe, debug);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> } catch (Exception e) {<a name="line.260"></a> |
| <span class="sourceLineNo">261</span> printHelpAndExit(options, e, debug, -1);<a name="line.261"></a> |
| <span class="sourceLineNo">262</span> } finally {<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> if (passwordChars != null && passwordChars.length > 0) {<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> for (int i = 0; i < passwordChars.length; i++) {<a name="line.264"></a> |
| <span class="sourceLineNo">265</span> passwordChars[i] = ' ';<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> }<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> }<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> }<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> }<a name="line.269"></a> |
| <span class="sourceLineNo">270</span><a name="line.270"></a> |
| <span class="sourceLineNo">271</span> private static String createMutexMessage(Option... options) {<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> StringBuilder sb = new StringBuilder();<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> sb.append("The ");<a name="line.273"></a> |
| <span class="sourceLineNo">274</span><a name="line.274"></a> |
| <span class="sourceLineNo">275</span> for (int i = 0; i < options.length; i++) {<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> if (i > 0) {<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> sb.append(", ");<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> }<a name="line.278"></a> |
| <span class="sourceLineNo">279</span> Option o = options[0];<a name="line.279"></a> |
| <span class="sourceLineNo">280</span> sb.append("-").append(o.getOpt()).append("/--").append(o.getLongOpt());<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> }<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> sb.append(" and generated salt options are mutually exclusive. Only one of them may be used at a time");<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> return sb.toString();<a name="line.283"></a> |
| <span class="sourceLineNo">284</span> }<a name="line.284"></a> |
| <span class="sourceLineNo">285</span><a name="line.285"></a> |
| <span class="sourceLineNo">286</span> private static void exit(Exception e, boolean debug) {<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> printException(e, debug);<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> System.exit(-1);<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> }<a name="line.289"></a> |
| <span class="sourceLineNo">290</span><a name="line.290"></a> |
| <span class="sourceLineNo">291</span> private static int getRequiredPositiveInt(CommandLine line, Option option) {<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> String iterVal = line.getOptionValue(option.getOpt());<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> try {<a name="line.293"></a> |
| <span class="sourceLineNo">294</span> return Integer.parseInt(iterVal);<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> } catch (NumberFormatException e) {<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> String msg = "'" + option.getLongOpt() + "' value must be a positive integer.";<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> throw new IllegalArgumentException(msg, e);<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> }<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> }<a name="line.299"></a> |
| <span class="sourceLineNo">300</span><a name="line.300"></a> |
| <span class="sourceLineNo">301</span> private static ByteSource getSalt(String saltString, String saltBytesString, boolean generateSalt, int generatedSaltSize) {<a name="line.301"></a> |
| <span class="sourceLineNo">302</span><a name="line.302"></a> |
| <span class="sourceLineNo">303</span> if (saltString != null) {<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> if (generateSalt || (saltBytesString != null)) {<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> throw new IllegalArgumentException(SALT_MUTEX_MSG);<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> }<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> return ByteSource.Util.bytes(saltString);<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> }<a name="line.308"></a> |
| <span class="sourceLineNo">309</span><a name="line.309"></a> |
| <span class="sourceLineNo">310</span> if (saltBytesString != null) {<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> if (generateSalt) {<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> throw new IllegalArgumentException(SALT_MUTEX_MSG);<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> }<a name="line.313"></a> |
| <span class="sourceLineNo">314</span><a name="line.314"></a> |
| <span class="sourceLineNo">315</span> String value = saltBytesString;<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> boolean base64 = true;<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> if (saltBytesString.startsWith(HEX_PREFIX)) {<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> //hex:<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> base64 = false;<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> value = value.substring(HEX_PREFIX.length());<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> }<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> byte[] bytes;<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> if (base64) {<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> bytes = Base64.decode(value);<a name="line.324"></a> |
| <span class="sourceLineNo">325</span> } else {<a name="line.325"></a> |
| <span class="sourceLineNo">326</span> bytes = Hex.decode(value);<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> }<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> return ByteSource.Util.bytes(bytes);<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> }<a name="line.329"></a> |
| <span class="sourceLineNo">330</span><a name="line.330"></a> |
| <span class="sourceLineNo">331</span> if (generateSalt) {<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> SecureRandomNumberGenerator generator = new SecureRandomNumberGenerator();<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> int byteSize = generatedSaltSize / 8; //generatedSaltSize is in *bits* - convert to byte size:<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> return generator.nextBytes(byteSize);<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> }<a name="line.335"></a> |
| <span class="sourceLineNo">336</span><a name="line.336"></a> |
| <span class="sourceLineNo">337</span> //no salt used:<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> return null;<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> }<a name="line.339"></a> |
| <span class="sourceLineNo">340</span><a name="line.340"></a> |
| <span class="sourceLineNo">341</span> private static void printException(Exception e, boolean debug) {<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> if (e != null) {<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> System.out.println();<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> if (debug) {<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> System.out.println("Error: ");<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> e.printStackTrace(System.out);<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> System.out.println(e.getMessage());<a name="line.347"></a> |
| <span class="sourceLineNo">348</span><a name="line.348"></a> |
| <span class="sourceLineNo">349</span> } else {<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> System.out.println("Error: " + e.getMessage());<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> System.out.println();<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> System.out.println("Specify -d or --debug for more information.");<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> }<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> }<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> }<a name="line.355"></a> |
| <span class="sourceLineNo">356</span><a name="line.356"></a> |
| <span class="sourceLineNo">357</span> private static void printHelp(Options options, Exception e, boolean debug) {<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> HelpFormatter help = new HelpFormatter();<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> String command = "java -jar shiro-tools-hasher-<version>.jar [options] [<value>]";<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> String header = "\nPrint a cryptographic hash (aka message digest) of the specified <value>.\n--\nOptions:";<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> String footer = "\n" +<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> "<value> is optional only when hashing passwords (see below). It is\n" +<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> "required all other times." +<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> "\n\n" +<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> "Password Hashing:\n" +<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> "---------------------------------\n" +<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> "Specify the -p/--password option and DO NOT enter a <value>. You will\n" +<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> "be prompted for a password and characters will not echo as you type." +<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> "\n\n" +<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> "Salting:\n" +<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> "---------------------------------\n" +<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> "Specifying a salt:" +<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> "\n\n" +<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> "You may specify a salt using the -s/--salt option followed by the salt\n" +<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> "value. If the salt value is a base64 or hex string representing a\n" +<a name="line.375"></a> |
| <span class="sourceLineNo">376</span> "byte array, you must specify the -sb/--saltbytes option to indicate this,\n" +<a name="line.376"></a> |
| <span class="sourceLineNo">377</span> "otherwise the text value bytes will be used directly." +<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> "\n\n" +<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> "When using -sb/--saltbytes, the -s/--salt value is expected to be a\n" +<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> "base64-encoded string by default. If the value is a hex-encoded string,\n" +<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> "you must prefix the string with 0x (zero x) to indicate a hex value." +<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> "\n\n" +<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> "Generating a salt:" +<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> "\n\n" +<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> "Use the -sg/--saltgenerated option if you don't want to specify a salt,\n" +<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> "but want a strong random salt to be generated and used during hashing.\n" +<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> "The generated salt size defaults to 128 bits. You may specify\n" +<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> "a different size by using the -sgs/--saltgeneratedsize option followed by\n" +<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> "a positive integer (size is in bits, not bytes)." +<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> "\n\n" +<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> "Because a salt must be specified if computing the\n" +<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> "hash later, generated salts will be printed, defaulting to base64\n" +<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> "encoding. If you prefer to use hex encoding, additionally use the\n" +<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> "-sgh/--saltgeneratedhex option." +<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> "\n\n" +<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> "Specifying a private salt:" +<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> "\n\n" +<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> "You may specify a private salt using the -ps/--privatesalt option followed\n" +<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> "by the private salt value. If the private salt value is a base64 or hex \n" +<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> "string representing a byte array, you must specify the -psb/--privatesaltbytes\n" +<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> "option to indicate this, otherwise the text value bytes will be used directly." +<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> "\n\n" +<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> "When using -psb/--privatesaltbytes, the -ps/--privatesalt value is expected to\n" +<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> "be a base64-encoded string by default. If the value is a hex-encoded string,\n" +<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> "you must prefix the string with 0x (zero x) to indicate a hex value." +<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> "\n\n" +<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> "Files, URLs and classpath resources:\n" +<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> "---------------------------------\n" +<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> "If using the -r/--resource option, the <value> represents a resource path.\n" +<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> "By default this is expected to be a file path, but you may specify\n" +<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> "classpath or URL resources by using the classpath: or url: prefix\n" +<a name="line.411"></a> |
| <span class="sourceLineNo">412</span> "respectively." +<a name="line.412"></a> |
| <span class="sourceLineNo">413</span> "\n\n" +<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> "Some examples:" +<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> "\n\n" +<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> "<command> -r fileInCurrentDirectory.txt\n" +<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> "<command> -r ../../relativePathFile.xml\n" +<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> "<command> -r ~/documents/myfile.pdf\n" +<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> "<command> -r /usr/local/logs/absolutePathFile.log\n" +<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> "<command> -r url:http://foo.com/page.html\n" +<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> "<command> -r classpath:/WEB-INF/lib/something.jar" +<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> "\n\n" +<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> "Output Format:\n" +<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> "---------------------------------\n" +<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> "Specify the -f/--format option followed by either 1) the format ID (as defined\n" +<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> "by the " + DefaultHashFormatFactory.class.getName() + "\n" +<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> "JavaDoc) or 2) the fully qualified " + HashFormat.class.getName() + "\n" +<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> "implementation class name to instantiate and use for formatting.\n\n" +<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> "The default output format is 'shiro1' which is a Modular Crypt Format (MCF)\n" +<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> "that shows all relevant information as a dollar-sign ($) delimited string.\n" +<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> "This format is ideal for use in Shiro's text-based user configuration (e.g.\n" +<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> "shiro.ini or a properties file).";<a name="line.432"></a> |
| <span class="sourceLineNo">433</span><a name="line.433"></a> |
| <span class="sourceLineNo">434</span> printException(e, debug);<a name="line.434"></a> |
| <span class="sourceLineNo">435</span><a name="line.435"></a> |
| <span class="sourceLineNo">436</span> System.out.println();<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> help.printHelp(command, header, options, null);<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> System.out.println(footer);<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> }<a name="line.439"></a> |
| <span class="sourceLineNo">440</span><a name="line.440"></a> |
| <span class="sourceLineNo">441</span> private static void printHelpAndExit(Options options, Exception e, boolean debug, int exitCode) {<a name="line.441"></a> |
| <span class="sourceLineNo">442</span> printHelp(options, e, debug);<a name="line.442"></a> |
| <span class="sourceLineNo">443</span> System.exit(exitCode);<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> }<a name="line.444"></a> |
| <span class="sourceLineNo">445</span><a name="line.445"></a> |
| <span class="sourceLineNo">446</span> private static char[] readPassword(boolean confirm) {<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> if (!JavaEnvironment.isAtLeastVersion16()) {<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> String msg = "Password hashing (prompt without echo) uses the java.io.Console to read passwords " +<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> "safely. This is only available on Java 1.6 platforms and later.";<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> throw new IllegalArgumentException(msg);<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> }<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> java.io.Console console = System.console();<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> if (console == null) {<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> throw new IllegalStateException("java.io.Console is not available on the current JVM. Cannot read passwords.");<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> }<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> char[] first = console.readPassword("%s", "Password to hash: ");<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> if (first == null || first.length == 0) {<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> throw new IllegalArgumentException("No password specified.");<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> }<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> if (confirm) {<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> char[] second = console.readPassword("%s", "Password to hash (confirm): ");<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> if (!Arrays.equals(first, second)) {<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> String msg = "Password entries do not match.";<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> throw new IllegalArgumentException(msg);<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> }<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> }<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> return first;<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> }<a name="line.468"></a> |
| <span class="sourceLineNo">469</span><a name="line.469"></a> |
| <span class="sourceLineNo">470</span> private static File toFile(String path) {<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> String resolved = path;<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> if (path.startsWith("~/") || path.startsWith(("~\\"))) {<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> resolved = path.replaceFirst("\\~", System.getProperty("user.home"));<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> }<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> return new File(resolved);<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> }<a name="line.476"></a> |
| <span class="sourceLineNo">477</span><a name="line.477"></a> |
| <span class="sourceLineNo">478</span> private static String toString(String[] strings) {<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> int len = strings != null ? strings.length : 0;<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> if (len == 0) {<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> return null;<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> }<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> return StringUtils.toDelimitedString(strings, " ");<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> }<a name="line.484"></a> |
| <span class="sourceLineNo">485</span>}<a name="line.485"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
