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Bug 1701233 - [RFE] support setting supported signature methods on the token
Summary: [RFE] support setting supported signature methods on the token
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: softhsm
Version: 8.0
Hardware: Unspecified
OS: Unspecified
high
low
Target Milestone: rc
: 8.0
Assignee: Alexander Bokovoy
QA Contact: Kaleem
URL:
Whiteboard:
Depends On:
Blocks: 1681006 1681045 1681178 1681274 1681278 1685470 1711438
TreeView+ depends on / blocked
 
Reported: 2019-04-18 12:54 UTC by Alicja Kario
Modified: 2020-11-05 07:22 UTC (History)
4 users (show)

Fixed In Version: softhsm-2.6.0-1.el8
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-11-04 02:50:13 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
verification steps with console output (9.97 KB, text/plain)
2020-07-17 11:04 UTC, Kaleem 		no flags Details
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Links
System ID Private Priority Status Summary Last Updated
Github opendnssec SoftHSMv2 pull 455 0 'None' closed Provide a new configuration option to allow enabling and disabling various mechanisms 2021-01-06 16:07:50 UTC

Description Alicja Kario 2019-04-18 12:54:32 UTC 
Description of problem:
It's not possible to create a PKCS#11 token that will support only specific RSA signature methods (e.g. only "RSA-PKCS#1 v1.5" or only "rsassa-pss", without raw RSA).

Additional info:
This is necessary to test fallback mechanism in TLS libraries, as RSA-PSS signatures are mandatory in TLS 1.3, but not all hardware PKCS#11 tokens support them.
Comment 4 Kaleem 2020-03-31 07:14:41 UTC 
Hubert,

How this change can be tested?
Comment 5 Jakub Jelen 2020-03-31 11:13:44 UTC 
(In reply to Kaleem from comment #4)
> Hubert,
> 
> How this change can be tested?

Part of the upstream pull request is a test, which is invoked with `make check`. If you want a downstream test for this particular use case, you can start with the upstream configuration file for reference (token.mechanisms is the new configuration option):

https://github.com/opendnssec/SoftHSMv2/pull/455/files#diff-a6a5b67fa56bb9bc79e2bd033854b5f1

When you will have inititialized softhsm2 token, you can use pkcs11-tool to list supported mechanisms of the pkcs11 module.

pkcs11-tool -M --module /path/to/libsofthsm2.so

By default, there will be lots of mechanisms. You can try to remove some by specifying them in the above option prefixed with "-" (as described in manual page, which is also updated in this PR), or specify just limited list, which should be reflected in the list reported in pkcs11-tool.
Comment 6 Alexander Bokovoy 2020-04-01 06:28:43 UTC 
Sorry, this is RHEL8 bugzilla, mixed up with RHEL7 one.
Comment 7 Alexander Bokovoy 2020-04-01 07:11:33 UTC 
Will be fixed in idm:DL1 module stream build that includes softhsm-2.6.0-1.el8
Comment 12 Kaleem 2020-07-17 11:04:07 UTC 
Created attachment 1701538 [details]
verification steps with console output
Comment 13 Kaleem 2020-07-17 11:05:41 UTC 
Verified based on test execution done and console output attached for same in https://bugzilla.redhat.com/show_bug.cgi?id=1701233#c12 

[root@master tokens]# rpm -q softhsm
softhsm-2.6.0-3.module+el8.3.0+6909+fb33717d.x86_64
[root@master tokens]# 

For negative option, reported a bugzilla https://bugzilla.redhat.com/show_bug.cgi?id=1857272
Comment 17 errata-xmlrpc 2020-11-04 02:50:13 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 (Moderate: idm:DL1 and idm:client security, bug fix, and enhancement update), 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/RHSA-2020:4670
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