[jira] [Updated] (PDFBOX-4155) Password Security with Unicode needs SASLprep

2018-03-24 Thread Marc Kaufman (JIRA)

 [ 
https://issues.apache.org/jira/browse/PDFBOX-4155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Marc Kaufman updated PDFBOX-4155:
-
Attachment: SASLPrep example.pdf

> Password Security with Unicode needs SASLprep
> -
>
> Key: PDFBOX-4155
> URL: https://issues.apache.org/jira/browse/PDFBOX-4155
> Project: PDFBox
>  Issue Type: Bug
>  Components: Crypto
>Affects Versions: 2.0.8
>Reporter: Marc Kaufman
>Priority: Minor
>  Labels: security
> Attachments: SASLPrep example.pdf
>
>
> Standard Security handler for Version 6 (AES256) handles Unicode passwords. 
> However the current handler is missing this part:
> "The UTF-8 password string shall be generated from Unicode input by 
> processing the input string with the SASLprep (RFC 4013) profile of 
> stringprep (RFC 3454) using the Normalize and BiDi options, and then 
> converting to a UTF-8 representation."
> SASLprep is required to normalize equivalent codings for complex glyphs (such 
> as those using umlauts, etc).
> pdmodel/encryption/StandardSecurityHandler.java



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

-
To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org
For additional commands, e-mail: dev-h...@pdfbox.apache.org



[jira] [Updated] (PDFBOX-4155) Password Security with Unicode needs SASLprep

2018-03-18 Thread Tilman Hausherr (JIRA)

 [ 
https://issues.apache.org/jira/browse/PDFBOX-4155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Tilman Hausherr updated PDFBOX-4155:

Fix Version/s: (was: 2.0.9)

> Password Security with Unicode needs SASLprep
> -
>
> Key: PDFBOX-4155
> URL: https://issues.apache.org/jira/browse/PDFBOX-4155
> Project: PDFBox
>  Issue Type: Bug
>  Components: Crypto
>Affects Versions: 2.0.8
>Reporter: Marc Kaufman
>Priority: Minor
>  Labels: security
>
> Standard Security handler for Version 6 (AES256) handles Unicode passwords. 
> However the current handler is missing this part:
> "The UTF-8 password string shall be generated from Unicode input by 
> processing the input string with the SASLprep (RFC 4013) profile of 
> stringprep (RFC 3454) using the Normalize and BiDi options, and then 
> converting to a UTF-8 representation."
> SASLprep is required to normalize equivalent codings for complex glyphs (such 
> as those using umlauts, etc).
> pdmodel/encryption/StandardSecurityHandler.java



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

-
To unsubscribe, e-mail: dev-unsubscr...@pdfbox.apache.org
For additional commands, e-mail: dev-h...@pdfbox.apache.org