SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions

       不久之前,我回答过一个问题:如找出被证书(certificate)加密的密钥。 我写了一些查询,用于找出那些加密,签名的信息。在展示这些查询之前,我会对这两个视图做个简要的介绍:
crypt_properties视图保存了签名(signature)相关的信息。可以用其中的thumbprint列来确定相关的密钥。
key_encryptions视图保存了对称密钥加密(symmetric key)的相关信息。和crypt_properties视图一样,非对称密钥asymmetric key和证书也是用thumbprint列来确定的。 但是,对称密钥则完全不同,需要用到GUID.


现在列出这些查询 

SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions -- 被证书cert1签名的对象
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
select   object_name (cp.major_id)  from  sys.crypt_properties cp, sys.certificates c  where  cp.thumbprint  =  c.thumbprint  and  c.name  =   ' cert1 ' ;
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
-- 查找被非对称密钥akey1签名的对象
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
select   object_name (cp.major_id)  from  sys.crypt_properties cp, sys.asymmetric_keys ak  where  cp.thumbprint  =  ak.thumbprint  and  ak.name  =   ' akey1 ' ;
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
--  被证书cert1加密的对称密钥
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
select  sk.name  from  sys.key_encryptions ke, sys.certificates c, sys.symmetric_keys sk  where  ke.thumbprint  =  c.thumbprint  and  c.name  =   ' cert1 '   and  ke.key_id  =  sk.symmetric_key_id
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
-- 被非对称密钥akey1加密的对称密钥 
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
select  sk.name  from  sys.key_encryptions ke, sys.asymmetric_keys ak, sys.symmetric_keys sk  where  ke.thumbprint  =  ak.thumbprint  and  ak.name  =   ' akey1 '   and  ke.key_id  =  sk.symmetric_key_id
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
-- 被对称密钥skey1加密的对称密钥
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
select  sk1.name  from  sys.key_encryptions ke, sys.symmetric_keys sk1, sys.symmetric_keys sk2  where  ke.thumbprint  =  sk2.key_guid  and  sk2.name  =   ' skey1 '   and  ke.key_id  =  sk1.symmetric_key_id
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
--  查找加密了对称密钥skey1的证书
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
select  c.name  from  sys.key_encryptions ke, sys.certificates c, sys.symmetric_keys sk  where  ke.thumbprint  =  c.thumbprint  and  sk.name  =   ' skey1 '   and  ke.key_id  =  sk.symmetric_key_id
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
--  加密了对称密钥skey1的非对称密钥
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
select  ak.name  from  sys.key_encryptions ke, sys.asymmetric_keys ak, sys.symmetric_keys sk  where  ke.thumbprint  =  ak.thumbprint  and  sk.name  =   ' skey1 '   and  ke.key_id  =  sk.symmetric_key_id
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
-- 加密了对称密钥skey1的对称密钥
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions
select  sk2.name  from  sys.key_encryptions ke, sys.symmetric_keys sk1, sys.symmetric_keys sk2  where  ke.thumbprint  =  sk2.key_guid  and  sk1.name  =   ' skey1 '   and  ke.key_id  =  sk1.symmetric_key_id
SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions

 

原文地址:SQL Server 2005 helpful catalogs: crypt_properties and key_encryptions

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