2.2.11.2.5 Protection Key Attributes
The Protection Key Attributes structure is used to store some metadata about how a key pair is cryptographically wrapped as part of the Exported Key Pair structure (section 2.2.11.2.6). It is a structure in ASN.1 format, encoded using DER encoding as specified in [X690]. The ASN.1 definition for this structure is as follows.
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microsoft OBJECT IDENTIFIER ::= { iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 311 } msKeyProtection OBJECT IDENTIFIER := { microsoft 74 } protectionInfo OBJECT IDENTIFIER ::= { msKeyProtection 1 } sidProtected OBJECT IDENTIFIER ::= { protectionInfo 1 } sidName UTF8 STRING ::= "SID" ProtectionKeyAttribute ::= SEQUENCE { protectionInfo OBJECT IDENTIFIER, SEQUENCE SIZE (1) { sidProtected OBJECT IDENTIFIER, SEQUENCE SIZE (1) { SEQUENCE SIZE (1) { SEQUENCE SIZE (1) { sidName UTF8 STRING, sidString UTF8 STRING } } } } }