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Posted to dev@hc.apache.org by "Babu Reddy (Jira)" <ji...@apache.org> on 2021/05/03 16:22:00 UTC
[jira] [Commented] (HTTPCLIENT-1698) Hostname verification fails
when using URL with literal IPv6 address
[ https://issues.apache.org/jira/browse/HTTPCLIENT-1698?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17338462#comment-17338462 ]
Babu Reddy commented on HTTPCLIENT-1698:
----------------------------------------
[~ggregory], RestEas 4.6 uses 4.5.13 version currently.
> Hostname verification fails when using URL with literal IPv6 address
> --------------------------------------------------------------------
>
> Key: HTTPCLIENT-1698
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1698
> Project: HttpComponents HttpClient
> Issue Type: Bug
> Components: HttpClient (classic)
> Affects Versions: 4.4.1
> Reporter: Jens Borgland
> Priority: Minor
> Fix For: 5.0 Alpha1
>
>
> Repro steps:
> # Set up an HTTPS server with proper certificates (with the IPv6 address as a subject alternative name)
> # Set up HttpClient with the DefaultHostnameVerifier
> # Try to contact the server using the IPv6 address (in square brackets in accordance with RFC 2732) in the URL, something like: https://[2001:db8::2:1]:443/example
> Result:
> An SSLPeerUnverifiedException (note the square brackets):
> {noformat}
> Host name '[2001:db8::2:1]' does not match the certificate subject provided by the peer <redacted>
> {noformat}
> *Expected*:
> The hostname verification to work ({{org.apache.http.conn.ssl.SSLConnectionSocketFactory}} should feed just the IP address, without square brackets, to the HostnameVerifier).
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