[GROOVY-8357] EncodingGroovyMethods.decodeBase64() throws "bad character in base64 value" when meets \t \r

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.12
• Fix Version/s: 2.4.13
• Component/s: groovy-runtime
• Assignee: Paul King
• Reporter: Xin
• Created: 18/Oct/17 09:51
• Updated: 06/Mar/18 23:12
• Resolved: 01/Nov/17 09:23

Description

EncodingGroovyMethods.decodeBase64() throws "bad character in base64 value" RuntimeException when the method meets \t \r character.
I found in org.codehaus.groovy.runtime.EncodingGroovyMethodsSupport.TRANSLATE_TABLE has a mistake:
static final byte[] TRANSLATE_TABLE = (
"\u0042\u0042\u0042\u0042\u0042\u0042\u0042\u0042"
// \t \n \r
+ "\u0042\u0042\u0041\u0041\u0042\u0042\u0041\u0042"
...
I mark them in color.
I believe it's an offset mistake.

Issue Links

• links to: GitHub Pull Request #623