Re: ssl connection issues
Gabriele Bulfon <[email protected]>
| Newsgroups | gmane.comp.db.postgresql.jdbc |
|---|---|
| Message-ID | <491225265.1372.1537176204835@www> |
That may be a possibility, but given that I cannot upgrade at the moment, how can I check this and maybe change the required cipher to match? Gabriele Sonicle S.r.l. : http://www.sonicle.com Music: http://www.gabrielebulfon.com Quantum Mechanics : http://www.cdbaby.com/cd/gabrielebulfon ---------------------------------------------------------------------------------- Da: Mark Rotteveel A: Craig Ringer Cc: [email protected] Data: 17 settembre 2018 11.18.30 CEST Oggetto: Re: ssl connection issues On 2018-09-17 10:22, Craig Ringer wrote: On 14 September 2018 at 18:20, Dave Cramer wrote: On Thu, 13 Sep 2018 at 11:10, Craig Ringer wrote: On 13 September 2018 at 20:23, Gabriele Bulfon wrote: Hello, I recently configured Postgresql 9.0.9 with SSL only "on" and all its needed server certificates. I then created the client certificates and started working with them from a windows client. At first I used them with tools like Navicat, just specified the 3 certs files (key,crt and root.crt) in the ssl pane, worked fine. Then I tried with ODBC, placed the files in %APPDATA%/postgresql with correct names (postgresql.key, postgresql.crt, root.crt), created the connection and tested it, worked fine. Last I tried with jdbc, thinking it would have been so easy: I'm fighting for 2 days with lots of different issues. After some messing, I also finally discovered that, different from odbc, it would look for a pk8 file (why this difference?). AFAIK it's largely historical, and due to now-lifted limitations in JSSE. You should probably use sslfactory=org.postgresql.ssl.LibPQFactory and possibly specify explicit paths for the sslcert and sslkey parameters. This seems to be undocumented, unfortunately. the default is LibPQFactory and it is fairly well documented. https://jdbc.postgresql.org/documentation/head/connect.html#connection-parameters [1] Nope, apparently the only problem is my reading ability. Sorry. That does make me wonder why Gabriele is having this issue though. Given the age of PostgreSQL 9.0, could it be a SSL/TLS version problem, given all the default restrictions to supported SSL/TLS versions and supported cipher suites in recent Java version? Mark