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https://issues.apache.org/jira/browse/HTTPCLIENT-1329?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13606865#comment-13606865
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David Graff commented on HTTPCLIENT-1329:
-----------------------------------------

Understood - thanks for adding input.
                
> SSLSocketFactory keystorePassword constructor parameter should be char[] 
> instead of java.lang.String
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HTTPCLIENT-1329
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1329
>             Project: HttpComponents HttpClient
>          Issue Type: Improvement
>          Components: HttpClient
>    Affects Versions: 4.2.2
>            Reporter: David Graff
>              Labels: ssl
>
> The constructor signatures for creating an SSLSocketFactory take a 
> java.lang.String as a parameter.  This can lead to potential attack vectors 
> because the password will be stored within the string pool of the VM. As a 
> suggestion, in a future version, deprecate this API and add a signature 
> taking a char[] parameter. This way the value of the password will not be 
> cached for an excessive duration and will be garbage collected when out of 
> reference.
> This is based on recommendations from the GIAC Secure Software Programmer for 
> Java course.

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