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sys.asymmetric_keys

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Syntax
CREATE VIEW sys.asymmetric_keys AS
	SELECT a.name AS name,
		r.indepid AS principal_id,
		a.id AS asymmetric_key_id,
		a.encrtype AS pvt_key_encryption_type,
		ce.name AS pvt_key_encryption_type_desc,
		a.thumbprint AS thumbprint,
		a.algorithm AS algorithm,
		case when vpt.value = 6 then -- x_emd_EKMProvider = 6
		    convert(varbinary(60),asymkeyproperty(a.id, 'algorithm_desc'))
		    else alg.name end AS algorithm_desc,
		a.bitlength AS key_length,
		convert(varbinary(85), asymkeyproperty(a.id, 'sid')) AS sid,
		convert(nvarchar(128), asymkeyproperty(a.id, 'string_sid')) AS string_sid,
		a.pukey AS public_key,
		convert(nvarchar(260), v.value) AS attested_by,
		n.name as provider_type,
		convert (uniqueidentifier, vpg.value) AS cryptographic_provider_guid,
		vpa.value AS cryptographic_provider_algid
	FROM sys.sysasymkeys a
	LEFT JOIN sys.syssingleobjrefs r ON r.depid = a.id AND r.class = 64 AND r.depsubid = 0
	LEFT JOIN sys.syspalnames ce ON ce.class = 'CETY' AND ce.value = a.encrtype
	LEFT JOIN sys.syspalnames alg ON alg.class = 'ENAL' AND alg.value = a.algorithm
	LEFT JOIN sys.sysobjvalues v ON v.valclass = 34 AND v.objid = a.id AND v.subobjid = 0 AND v.valnum = 0	-- SVC_AKATTESTINGDLLPATH
	LEFT JOIN sys.sysobjvalues vpt ON vpt.valclass = 31 AND vpt.objid = a.id AND vpt.subobjid = 0 AND vpt.valnum = 1	-- SVC_AKPROVPROPS/PROV_TYPE_PROP
	LEFT JOIN sys.sysobjvalues vpg ON vpg.valclass = 31 AND vpg.objid = a.id AND vpg.subobjid = 0 AND vpg.valnum = 2	-- SVC_AKPROVPROPS/PROV_GUID_PROP
	LEFT JOIN sys.sysobjvalues vpa ON vpa.valclass = 31 AND vpa.objid = a.id AND vpa.subobjid = 0 AND vpa.valnum = 3	-- SVC_AKPROVPROPS/PROV_ALGID_PROP
	LEFT JOIN sys.syspalvalues n ON n.class = 'CPKP' AND n.value = vpt.value
	WHERE has_access('AK', a.id) = 1

 
Last revision 2008RTM
See also

  sp_resign_database (Procedure)
       



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