HTTPS Access Using UTL_HTTP Fails with ORA-29024: Certificate validation failure After Upgrade To Oracle 12.1.0.2

(Doc ID 2006286.1)

Last updated on APRIL 16, 2018

Applies to:

Advanced Networking Option - Version 12.1.0.2 and later
Oracle Database - Enterprise Edition - Version 12.1.0.2 to 12.1.0.2 [Release 12.1]
Information in this document applies to any platform.

Symptoms

On : 12.1.2.0.0 version, Oracle Wallet Manager

When attempting to utl_http in ssl mode
the following error occurs.

ERROR
-----------------------
ORA-29024: Certificate validation failure


STEPS
-----------------------
The issue can be reproduced at will with the following steps:
1. Create the wallet /opt/oracle/product/12.1.0/WALLETS/CRDP
2. Put the Web Server certificates in the wallet
3. Configure ACL
4. Open an SQL session and exeucte this query:

select utl_http.request ('https://www.xxxxxxxxxxxxxxxxxxxxxxx.com/fileactdownload/marc.zip','http://proxy:8080','file:/opt/oracle/product/12.1.0/WALLETS/CRDP/','XXXXX') from dual;



Cause

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