Hello Nicolas,
On 25/11/24 2:05 pm, Nicolas Henneaux wrote:
Hi Jaikiran,
For unknown reason, I have not received your reply.
Not sure what happened but here's my previous reply
https://mail.openjdk.org/pipermail/net-dev/2024-November/024726.html.
The issue I have is SslParameters#ServerNames is now overridden by an
empty list as the IP is not detected as a valid name.
The RFC-6066 section 3 https://www.rfc-editor.org/rfc/rfc6066#section-3
which specifies the Server Name Indication (SNI) semantics, explicitly
states that IP addresses aren't allowed as SNI values:
Currently, the only server names supported are DNS hostnames
...
Literal IPv4 and IPv6 addresses are not permitted in "HostName".
This pull request reproduced the issue
https://github.com/nhenneaux/resilient-httpclient/pull/68.
I'll take a deeper look at that test case later today. Thank you for that.
-Jaikiran
This would fix the issue by merging the detected hostname with the
configured list of server names
https://github.com/openjdk/jdk/pull/22211/files. Perhaps it is better
to only use the configuration instead of detected name in such case?
I hope it clarifies the issue I have.
Best regards,
Nicolas
On Nov 18, 2024, at 5:46 PM, Nicolas Henneaux <nico...@henneaux.io>
wrote:
Hi Daniel,
Thanks for your answer!
I know it is not supported hence I have built some years ago a
library around HttpClient to do that.
https://github.com/nhenneaux/resilient-httpclient
I made a pull request with the fix I would need to be applied
https://github.com/openjdk/jdk/pull/22211/files.
I think it is a regression introduced in Java22 since configured
SslParameters#ServerNames is now discarded in favour of the HTTP
hostname which is not valid if the hostname is an IP.
Best regards,
Nicolas
On Nov 18, 2024, at 5:40 PM, Daniel Fuchs <daniel.fu...@oracle.com>
wrote:
Hi Nicolas,
If I understand correctly, you would like to be able to select which
IP address is used when connecting to a host that has several
IP addresses.
This functionality is currently not supported by the HttpClient.
best regards,
-- daniel
On 18/11/2024 15:56, Nicolas Henneaux wrote:
In the library, I force the IP in the HTTP request to enforce the
target
IP keeping the HTTP host header and SNI aligned with the actual value.
The detected SNI is then empty, is it possible to support both
detected
and specified SNI?