0008981: Conformance Unit ECC_curveXXX_Limits has incorrect DerivedSignatureKeyLength

ID	Project	Category	View Status	Date Submitted	Last Update

0008981	10000-007: Profiles	Spec	public	2023-05-24 17:36	2024-04-02 15:21

Reporter	Bernd Edlinger	Assigned To	Karl Deiretsbacher
Priority	normal	Severity	minor	Reproducibility	have not tried
Status	closed	Resolution	fixed
Product Version	1.05.00 RC1

Summary	0008981: Conformance Unit ECC_curveXXX_Limits has incorrect DerivedSignatureKeyLength
Description	This value should be 0, since the SignatureKey is not used, but only the EncryptionKey + IV shall ever be used. However the current non-zero value was in error, and has never been implemented correctly.
Tags	No tags attached.

Commit Version
Fix Due Date

Randy Armstrong 2024-03-27 15:57 administrator ~0021060	ECC-curve448_Limits DerivedSignatureKeyLength = 256 Bits => 0 bits ECC-curve25519_Limits DerivedSignatureKeyLength = 256 Bits => 0 bits In both cases the SignatureKey is not used.

Karl Deiretsbacher 2024-03-28 11:32 developer ~0021070	Fixed as suggested. ECC-curve25519_Limits: https://profiles.opcfoundation.org/conformanceunit/2432 ECC-curve448_Limits: https://profiles.opcfoundation.org/conformanceunit/2433

Jim Luth 2024-04-02 15:21 administrator ~0021079	Agreed to changes in web meeting.

Date Modified	Username	Field	Change
2023-05-24 17:36	Bernd Edlinger	New Issue
2023-06-06 15:26	Jim Luth	Assigned To	=> Randy Armstrong
2023-06-06 15:26	Jim Luth	Status	new => assigned
2024-03-27 15:55	Randy Armstrong	Assigned To	Randy Armstrong => Karl Deiretsbacher
2024-03-27 15:57	Randy Armstrong	Note Added: 0021060
2024-03-28 11:32	Karl Deiretsbacher	Status	assigned => resolved
2024-03-28 11:32	Karl Deiretsbacher	Resolution	open => fixed
2024-03-28 11:32	Karl Deiretsbacher	Note Added: 0021070
2024-04-02 15:21	Jim Luth	Status	resolved => closed
2024-04-02 15:21	Jim Luth	Note Added: 0021079