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https://issues.apache.org/jira/browse/WSS-243?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12908341#action_12908341
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Colm O hEigeartaigh commented on WSS-243:
-----------------------------------------


(Adding Werner's mail to the wss4j-dev list as a comment on this issue)

Which system did you use to encode the data? Base64 always encodes
arbitrary binary data in a small set of the ASCII character set.
AFAIK Base64 does not encode binary data using the EBCDIC charater set.
Maybe you need to look for a specific Z/OS Base64 implementation.

According to RFC 4648: Base64 uses a 65-character subset of US-ASCII.

Best regards,
Werner


> Can't use Password Digest on Z/OS
> ---------------------------------
>
>                 Key: WSS-243
>                 URL: https://issues.apache.org/jira/browse/WSS-243
>             Project: WSS4J
>          Issue Type: Bug
>          Components: WSS4J Core
>    Affects Versions: 1.5.8
>         Environment: Z/OS
>            Reporter: Beth Ayres
>            Assignee: Ruchith Udayanga Fernando
>
> Base64.decode doesn't account for EBCDIC encoding.
> line 281:          byte[] base64Data = encoded.getBytes();
> results in an array of garbage.
> Then, line 307:          b1 = base64Alphabet[base64Data[dataIndex++]];
> causes an ArrayIndexOutOfBoundsException.
> The result is that the PasswordDigest is blank.

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