Maven 2 & 3

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 2.2.1, 3.0-alpha-7
• Fix Version/s: Issues to be reviewed for 3.x
• Component/s: Settings
• Labels:

  None

In MNG-4611 some user presented a cleartext password of the form

{DESede}y+qq...==

Given the presence of braces, this password needs to be escaped to be used as a cleartext password. However, the escaping syntax documented in Maven Password Encryption is broken. Trying the documented way of putting in backslashes and embedding the entire string again in braces like

{\{DESede\}y+qq...==}

yields

[WARNING] Not decrypting password for server 'maven-core-it' due to exception in security handler.
Cause: null
[DEBUG] Full trace follows
org.sonatype.plexus.components.sec.dispatcher.SecDispatcherException:
org.sonatype.plexus.components.cipher.PlexusCipherException:
java.lang.ArrayIndexOutOfBoundsException
        at org.sonatype.plexus.components.sec.dispatcher.DefaultSecDispatcher.decrypt(DefaultSecDispatcher.java:121)
        at org.apache.maven.DefaultMaven.resolveParameters(DefaultMaven.java:738)
        at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:250)
        at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:138)
        at org.apache.maven.cli.MavenCli.main(MavenCli.java:362)
        at org.apache.maven.cli.compat.CompatibleMain.main(CompatibleMain.java:60)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:592)
        at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
        at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
        at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
        at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.sonatype.plexus.components.cipher.PlexusCipherException: java.lang.ArrayIndexOutOfBoundsException
        at org.sonatype.plexus.components.cipher.PBECipher.decrypt64(PBECipher.java:193)
        at org.sonatype.plexus.components.cipher.DefaultPlexusCipher.decrypt(DefaultPlexusCipher.java:72)
        at org.sonatype.plexus.components.sec.dispatcher.DefaultSecDispatcher.decrypt(DefaultSecDispatcher.java:96)
        ... 13 more
Caused by: java.lang.ArrayIndexOutOfBoundsException
        at java.lang.System.arraycopy(Native Method)
        at org.sonatype.plexus.components.cipher.PBECipher.decrypt64(PBECipher.java:175)
        ... 15 more

Trying without the surrounding braces as suggested by the source code

\{DESede\}y+qq...==

successfully prevents decryption, but the string isn't unescaped either, making Maven use a wrong password.

• Assignee:

  Unassigned

  Reporter:

  Benjamin Bentmann

• Created:

  26/Mar/10 11:44 AM

  Updated:

  20/Sep/10 11:12 AM