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package org.apache.maven.plugin.gpg; |
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import java.io.BufferedReader; |
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import java.io.ByteArrayInputStream; |
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import java.io.File; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.io.InputStreamReader; |
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import org.apache.maven.plugin.MojoExecutionException; |
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import org.apache.maven.project.MavenProject; |
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import org.codehaus.plexus.util.Os; |
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import org.codehaus.plexus.util.StringUtils; |
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import org.codehaus.plexus.util.cli.CommandLineException; |
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import org.codehaus.plexus.util.cli.CommandLineUtils; |
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import org.codehaus.plexus.util.cli.Commandline; |
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import org.codehaus.plexus.util.cli.DefaultConsumer; |
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|
38 | 0 | public class GpgSigner |
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{ |
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public static final String SIGNATURE_EXTENSION = ".asc"; |
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private String executable; |
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private boolean useAgent; |
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47 | 0 | private boolean isInteractive = true; |
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private String keyname; |
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private String passphrase; |
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private File outputDir; |
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private File buildDir; |
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private File baseDir; |
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private File homeDir; |
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public void setExecutable( String executable ) |
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{ |
63 | 0 | this.executable = executable; |
64 | 0 | } |
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public void setInteractive( boolean b ) |
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{ |
68 | 0 | isInteractive = b; |
69 | 0 | } |
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public void setUseAgent( boolean b ) |
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{ |
73 | 0 | useAgent = b; |
74 | 0 | } |
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public void setKeyName( String s ) |
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{ |
78 | 0 | keyname = s; |
79 | 0 | } |
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public void setPassPhrase( String s ) |
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{ |
83 | 0 | passphrase = s; |
84 | 0 | } |
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public void setOutputDirectory( File out ) |
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{ |
88 | 0 | outputDir = out; |
89 | 0 | } |
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public void setBuildDirectory( File out ) |
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{ |
93 | 0 | buildDir = out; |
94 | 0 | } |
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public void setBaseDirectory( File out ) |
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{ |
98 | 0 | baseDir = out; |
99 | 0 | } |
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public void setHomeDirectory( File homeDirectory ) |
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{ |
103 | 0 | homeDir = homeDirectory; |
104 | 0 | } |
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public File generateSignatureForArtifact( File file ) |
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throws MojoExecutionException |
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{ |
109 | 0 | File signature = new File( file + SIGNATURE_EXTENSION ); |
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|
111 | 0 | boolean isInBuildDir = false; |
112 | 0 | if ( buildDir != null ) |
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{ |
114 | 0 | File parent = signature.getParentFile(); |
115 | 0 | if ( buildDir.equals( parent ) ) |
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{ |
117 | 0 | isInBuildDir = true; |
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} |
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} |
120 | 0 | if ( !isInBuildDir && outputDir != null ) |
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{ |
122 | 0 | String fileDirectory = ""; |
123 | 0 | File signatureDirectory = signature; |
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|
125 | 0 | while ( ( signatureDirectory = signatureDirectory.getParentFile() ) != null ) |
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{ |
127 | 0 | if ( !signatureDirectory.equals( baseDir ) ) |
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{ |
129 | 0 | fileDirectory = signatureDirectory.getName() + File.separatorChar + fileDirectory; |
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} |
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else |
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{ |
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break; |
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} |
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} |
136 | 0 | signatureDirectory = new File( outputDir, fileDirectory ); |
137 | 0 | if ( !signatureDirectory.exists() ) |
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{ |
139 | 0 | signatureDirectory.mkdirs(); |
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} |
141 | 0 | signature = new File( signatureDirectory, file.getName() + SIGNATURE_EXTENSION ); |
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} |
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|
144 | 0 | if ( signature.exists() ) |
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{ |
146 | 0 | signature.delete(); |
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} |
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149 | 0 | Commandline cmd = new Commandline(); |
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151 | 0 | if ( StringUtils.isNotEmpty( executable ) ) |
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{ |
153 | 0 | cmd.setExecutable( executable ); |
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} |
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else |
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{ |
157 | 0 | cmd.setExecutable( "gpg" + ( Os.isFamily( Os.FAMILY_WINDOWS ) ? ".exe" : "" ) ); |
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} |
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|
160 | 0 | if ( homeDir != null ) |
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{ |
162 | 0 | cmd.createArg().setValue( "--homedir" ); |
163 | 0 | cmd.createArg().setFile( homeDir ); |
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} |
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|
166 | 0 | if ( useAgent ) |
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{ |
168 | 0 | cmd.createArg().setValue( "--use-agent" ); |
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} |
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else |
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{ |
172 | 0 | cmd.createArg().setValue( "--no-use-agent" ); |
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} |
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|
175 | 0 | InputStream in = null; |
176 | 0 | if ( null != passphrase ) |
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{ |
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179 | 0 | cmd.createArg().setValue( "--batch" ); |
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181 | 0 | cmd.createArg().setValue( "--passphrase-fd" ); |
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183 | 0 | cmd.createArg().setValue( "0" ); |
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|
186 | 0 | in = new ByteArrayInputStream( passphrase.getBytes() ); |
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} |
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|
189 | 0 | if ( null != keyname ) |
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{ |
191 | 0 | cmd.createArg().setValue( "--local-user" ); |
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|
193 | 0 | cmd.createArg().setValue( keyname ); |
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} |
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|
196 | 0 | cmd.createArg().setValue( "--armor" ); |
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|
198 | 0 | cmd.createArg().setValue( "--detach-sign" ); |
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|
200 | 0 | if ( !isInteractive ) |
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{ |
202 | 0 | cmd.createArg().setValue( "--no-tty" ); |
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} |
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205 | 0 | cmd.createArg().setValue( "--output" ); |
206 | 0 | cmd.createArg().setFile( signature ); |
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208 | 0 | cmd.createArg().setFile( file ); |
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try |
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{ |
212 | 0 | int exitCode = CommandLineUtils.executeCommandLine( cmd, in, new DefaultConsumer(), new DefaultConsumer() ); |
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|
214 | 0 | if ( exitCode != 0 ) |
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{ |
216 | 0 | throw new MojoExecutionException( "Exit code: " + exitCode ); |
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} |
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} |
219 | 0 | catch ( CommandLineException e ) |
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{ |
221 | 0 | throw new MojoExecutionException( "Unable to execute gpg command", e ); |
222 | 0 | } |
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|
224 | 0 | return signature; |
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} |
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private MavenProject findReactorProject( MavenProject prj ) |
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{ |
229 | 0 | if ( prj.getParent() != null && prj.getParent().getBasedir() != null && prj.getParent().getBasedir().exists() ) |
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{ |
231 | 0 | return findReactorProject( prj.getParent() ); |
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} |
233 | 0 | return prj; |
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} |
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public String getPassphrase( MavenProject project ) |
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throws IOException |
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{ |
239 | 0 | String pass = null; |
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|
241 | 0 | if ( project != null ) |
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{ |
243 | 0 | pass = project.getProperties().getProperty( "gpg.passphrase" ); |
244 | 0 | if ( pass == null ) |
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{ |
246 | 0 | MavenProject prj2 = findReactorProject( project ); |
247 | 0 | pass = prj2.getProperties().getProperty( "gpg.passphrase" ); |
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} |
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} |
250 | 0 | if ( pass == null ) |
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{ |
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|
254 | 0 | BufferedReader in = new BufferedReader( new InputStreamReader( System.in ) ); |
255 | 0 | while ( System.in.available() != 0 ) |
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{ |
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|
259 | 0 | System.in.read(); |
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} |
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|
262 | 0 | System.out.print( "GPG Passphrase: " ); |
263 | 0 | MaskingThread thread = new MaskingThread(); |
264 | 0 | thread.start(); |
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|
266 | 0 | pass = in.readLine(); |
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|
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|
269 | 0 | thread.stopMasking(); |
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} |
271 | 0 | if ( project != null ) |
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{ |
273 | 0 | findReactorProject( project ).getProperties().setProperty( "gpg.passphrase", pass ); |
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} |
275 | 0 | return pass; |
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} |
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|
279 | 0 | class MaskingThread |
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extends Thread |
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{ |
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private volatile boolean stop; |
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public void run() |
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{ |
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292 | 0 | int priority = Thread.currentThread().getPriority(); |
293 | 0 | Thread.currentThread().setPriority( Thread.MAX_PRIORITY ); |
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|
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try |
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{ |
297 | 0 | stop = false; |
298 | 0 | while ( !stop ) |
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{ |
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|
301 | 0 | System.out.print( "\010*" ); |
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try |
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{ |
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|
305 | 0 | Thread.sleep( 1 ); |
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} |
307 | 0 | catch ( InterruptedException iex ) |
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{ |
309 | 0 | Thread.currentThread().interrupt(); |
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return; |
311 | 0 | } |
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} |
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} |
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finally |
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{ |
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|
317 | 0 | Thread.currentThread().setPriority( priority ); |
318 | 0 | } |
319 | 0 | } |
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public void stopMasking() |
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{ |
326 | 0 | this.stop = true; |
327 | 0 | } |
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} |
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} |