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2.2.5.1 Enhanced Key Usage

  • Article

The enhanced key usage (EKU) extension MUST be used and MUST contain the following OIDs: PKI Peer Auth (defined below) and PKI Server Auth (1.3.6.1.5.5.7.3.1) [RFC2459].

Enhanced key usage OID

Usage

Description

1.3.6.1.4.1.311.44.3.4

PKI Peer Auth

The OID to specify that a certificate can be used for P2P authentication. An IDC MUST contain usage specifiers for both Peer Auth and PKI Server Auth (1.3.6.1.5.5.7.3.1) [RFC2459].