2.3.4 ms-DS-Key-Credential-Link

The ms-DS-Key-Credential-Link attribute ([MS-ADA2] section 2.358) is a DN-Binary attribute (see [MS-ADTS] section 3.1.1.2.2.2, the Object(DN-Binary) syntax). The value is formatted as follows:

"B:[keylen]:[key]:[objectDN]"

Where [keylen] is the length of [key]. [key] is a KEYCREDENTIALLINK_BLOB ([MS-ADTS] section 2.2.20.2). [objectDN] is an [RFC4514]-formatted distinguished name for the directory object that contains the ms-DS-Key-Credential-Link attribute.