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Bug 1632120

Summary: Unsupported RSA_ ciphers should be removed from the default ciphers list [rhel-7.6.z]
Product: Red Hat Enterprise Linux 7 Reporter: Oneata Mircea Teodor <toneata>
Component: pki-coreAssignee: Christina Fu <cfu>
Status: CLOSED ERRATA QA Contact: Asha Akkiangady <aakkiang>
Severity: high Docs Contact: Marc Muehlfeld <mmuehlfe>
Priority: high    
Version: 7.5CC: aakkiang, cfu, cpelland, lmiksik, mharmsen, msauton, ssidhaye
Target Milestone: rcKeywords: TestCaseProvided, ZStream
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: pki-core-10.5.9-7.el7_6 Doc Type: Bug Fix
Doc Text:
Previously, by default, TLS_RSA_* ciphers were enabled in Certificate System. However, in environments with certain hardware security modules (HSM) in Federal Information Processing Standard (FIPS) mode, these ciphers are not supported. As a consequence, the SSL handshake failed and the connection was not established. This update disables TLS_RSA_* ciphers by default. As a result, connections work with those HSMs in FIPS mode.
Story Points: ---
Clone Of: 1578389 Environment:
Last Closed: 2019-01-29 17:21:55 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1578389    
Bug Blocks:    

Description Oneata Mircea Teodor 2018-09-24 07:02:33 UTC
This bug has been copied from bug #1578389 and has been proposed to be backported to 7.6 z-stream (EUS).

Comment 2 Matthew Harmsen 2018-10-31 05:00:52 UTC
Tset Procedure

* https://bugzilla.redhat.com/show_bug.cgi?id=1578389#c8

Comment 4 Sumedh Sidhaye 2018-11-13 06:50:47 UTC
Build used for verification:

root@csqa4-guest01 ecc_working_cfgs # pki --version
PKI Command-Line Interface 10.5.9-7.el7_6


RSA and ECC instances are setup successfully with TLS_RSA* ciphers disabled.


root@csqa4-guest01 ~ # grep -nr "TLS_RSA_*" /var/lib/pki/rhcs94-CA-ssidhaye/conf/server.xml 
202:           sslRangeCiphers="-TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,-TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,-TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,-TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,-TLS_ECDH_RSA_WITH_AES_256_CBC_SHA,-TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,-TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,-TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,-TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,-TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,+TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,+TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,-TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA,-TLS_DHE_DSS_WITH_AES_128_CBC_SHA,-TLS_DHE_DSS_WITH_AES_256_CBC_SHA,-TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA,+TLS_DHE_RSA_WITH_AES_128_CBC_SHA,+TLS_DHE_RSA_WITH_AES_256_CBC_SHA,+TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,+TLS_DHE_RSA_WITH_AES_256_CBC_SHA256,+TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,-TLS_DHE_DSS_WITH_AES_128_GCM_SHA256,-TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,+TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,-TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,+TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,-TLS_RSA_WITH_AES_128_CBC_SHA256,-TLS_RSA_WITH_AES_256_CBC_SHA256,-TLS_RSA_WITH_AES_128_GCM_SHA256,-TLS_RSA_WITH_3DES_EDE_CBC_SHA,-TLS_RSA_WITH_AES_128_CBC_SHA,-TLS_RSA_WITH_AES_256_CBC_SHA,+TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,+TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,+TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,-TLS_RSA_WITH_AES_256_GCM_SHA384"

root@csqa4-guest01 ~ # grep -nr "TLS_RSA_*" /var/lib/pki/rhcs94-KRA-ssidhaye/conf/server.xml 
202:           sslRangeCiphers="-TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,-TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,-TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,-TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,-TLS_ECDH_RSA_WITH_AES_256_CBC_SHA,-TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,-TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,-TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,-TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,-TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,+TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,+TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,-TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA,-TLS_DHE_DSS_WITH_AES_128_CBC_SHA,-TLS_DHE_DSS_WITH_AES_256_CBC_SHA,-TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA,+TLS_DHE_RSA_WITH_AES_128_CBC_SHA,+TLS_DHE_RSA_WITH_AES_256_CBC_SHA,+TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,+TLS_DHE_RSA_WITH_AES_256_CBC_SHA256,+TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,-TLS_DHE_DSS_WITH_AES_128_GCM_SHA256,-TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,+TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,-TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,+TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,-TLS_RSA_WITH_AES_128_CBC_SHA256,-TLS_RSA_WITH_AES_256_CBC_SHA256,-TLS_RSA_WITH_AES_128_GCM_SHA256,-TLS_RSA_WITH_3DES_EDE_CBC_SHA,-TLS_RSA_WITH_AES_128_CBC_SHA,-TLS_RSA_WITH_AES_256_CBC_SHA,+TLS_DHE_RSA_WITH_AES_256_GCM_SHA384,+TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384,+TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,-TLS_RSA_WITH_AES_256_GCM_SHA384"


ECC

root@csqa4-guest01 ecc_working_cfgs # grep -nr "TLS_RSA_*" /var/lib/pki/ECC_RootKRA/conf/server.xml 
202:           sslRangeCiphers="-TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA,-TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA,-TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA,-TLS_ECDH_RSA_WITH_AES_128_CBC_SHA,-TLS_ECDH_RSA_WITH_AES_256_CBC_SHA,-TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA,+TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,-TLS_RSA_WITH_3DES_EDE_CBC_SHA,-TLS_RSA_WITH_AES_128_CBC_SHA,-TLS_RSA_WITH_AES_256_CBC_SHA,-TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA,+TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,-TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA,-TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,-TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA,-TLS_DHE_DSS_WITH_AES_128_CBC_SHA,-TLS_DHE_DSS_WITH_AES_256_CBC_SHA,-TLS_DHE_DSS_WITH_AES_128_GCM_SHA256,-TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA,-TLS_DHE_RSA_WITH_AES_128_CBC_SHA,-TLS_DHE_RSA_WITH_AES_256_CBC_SHA,-TLS_DHE_RSA_WITH_AES_128_CBC_SHA256,-TLS_DHE_RSA_WITH_AES_256_CBC_SHA256,-TLS_DHE_RSA_WITH_AES_128_GCM_SHA256,-TLS_RSA_WITH_AES_128_CBC_SHA256,-TLS_RSA_WITH_AES_256_CBC_SHA256,-TLS_RSA_WITH_AES_128_GCM_SHA256,+TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256,+TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,-TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,-TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256,-TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,+TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384,+TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"

Comment 7 errata-xmlrpc 2019-01-29 17:21:55 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2019:0168