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https://issues.apache.org/jira/browse/JCLOUDS-1631?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Gaul resolved JCLOUDS-1631.
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Fix Version/s: 2.6.1
Assignee: Andrew Gaul
Resolution: Fixed
> AWS S3, sign for authorization header failed if query part contains special
> chars
> ---------------------------------------------------------------------------------
>
> Key: JCLOUDS-1631
> URL: https://issues.apache.org/jira/browse/JCLOUDS-1631
> Project: jclouds
> Issue Type: Bug
> Components: jclouds-blobstore
> Affects Versions: 2.5.0
> Reporter: Maksim Hadalau
> Assignee: Andrew Gaul
> Priority: Major
> Fix For: 2.6.1
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Problem description:
> Can not list blobs for aws-s3 provider if prefix contains special chars %/&
> Steps to reproduce:
> try to list blobs with following prefix:
> "Folder (`~!@#$%^&*-_+[]'|<>.?) Name/"
> Actual behavior:
> Error: URLDecoder: Incomplete trailing escape (%) pattern
> Expected behavior:
> provided prefix must be listed
> Problem location:
> `AWSRequestAuthorizeSignatureV4.signForAuthorizationHeader()`
>
> Multimap<String, String> queryMap =
> queryParser().apply(request.getEndpoint().getQuery());
> request.getEndpoint().getQuery() - returns a decoded query string
> however queryParser() require encoded one
> Fix:
> Multimap<String, String> queryMap =
> queryParser().apply(request.getEndpoint().getRawQuery());
> When jclouds generates a request to the AWS it encodes prefix (encoding all
> special chars in it, including % and &), however calling `getQuery()` returns
> decoded version of query string which lead to unpredictable behavior.
> P.S. required patch in 2.5.x if possible
> PR https://github.com/apache/jclouds/pull/200
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