Internet Assigned Numbers Authority Ephemeral Diffie-Hellman Over COSE (EDHOC) Created 2023-08-28 Last Updated 2023-09-05 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registries included below • EDHOC Exporter Labels • EDHOC Cipher Suites • EDHOC Method Types • EDHOC Error Codes • EDHOC External Authorization Data EDHOC Exporter Labels Expert(s) John Mattson, Göran Selander, Mališa Vučinić Reference [RFC-ietf-lake-edhoc-22] Available Formats [IMG] CSV Range Registration Procedures 0-23 Standards Action 24-32767 Expert Review 32768-65535 Private Use Label Description Change Controller Reference 0 Derived OSCORE Master Secret IETF [RFC-ietf-lake-edhoc-22] 1 Derived OSCORE Master Salt IETF [RFC-ietf-lake-edhoc-22] 2-22 Unassigned 23 Reserved IETF [RFC-ietf-lake-edhoc-22] 24-32767 Unassigned 32768-65535 Reserved for Private Use IETF [RFC-ietf-lake-edhoc-22] EDHOC Cipher Suites Expert(s) John Mattson, Göran Selander, Mališa Vučinić Reference [RFC-ietf-lake-edhoc-22] Available Formats [IMG] CSV Range Registration Procedures -65536 to -25 Specification Required -24 to -21 Private Use -20 to 23 Standards Action with Expert Review 24 to 65535 Specification Required Value Array Description Reference -65536 to -25 Unassigned -24 to -21 N/A Reserved for Private Use [RFC-ietf-lake-edhoc-22] -20 to -1 Unassigned 0 10, -16, 8, 4, -8, 10, -16 AES-CCM-16-64-128, SHA-256, 8, X25519, EdDSA, AES-CCM-16-64-128, SHA-256 [RFC-ietf-lake-edhoc-22] 1 30, -16, 16, 4, -8, 10, -16 AES-CCM-16-128-128, SHA-256, 16, X25519, EdDSA, AES-CCM-16-64-128, SHA-256 [RFC-ietf-lake-edhoc-22] 2 10, -16, 8, 1, -7, 10, -16 AES-CCM-16-64-128, SHA-256, 8, P-256, ES256, AES-CCM-16-64-128, SHA-256 [RFC-ietf-lake-edhoc-22] 3 30, -16, 16, 1, -7, 10, -16 AES-CCM-16-128-128, SHA-256, 16, P-256, ES256, AES-CCM-16-64-128, SHA-256 [RFC-ietf-lake-edhoc-22] 4 24, -16, 16, 4, -8, 24, -16 ChaCha20/Poly1305, SHA-256, 16, X25519, EdDSA, ChaCha20/Poly1305, SHA-256 [RFC-ietf-lake-edhoc-22] 5 24, -16, 16, 1, -7, 24, -16 ChaCha20/Poly1305, SHA-256, 16, P-256, ES256, ChaCha20/Poly1305, SHA-256 [RFC-ietf-lake-edhoc-22] 6 1, -16, 16, 4, -7, 1, -16 A128GCM, SHA-256, 16, X25519, ES256, A128GCM, SHA-256 [RFC-ietf-lake-edhoc-22] 7-22 Unassigned 23 Reserved [RFC-ietf-lake-edhoc-22] 24 3, -43, 16, 2, -35, 3, -43 A256GCM, SHA-384, 16, P-384, ES384, A256GCM, SHA-384 [RFC-ietf-lake-edhoc-22] 25 24, -45, 16, 5, -8, 24, -45 ChaCha20/Poly1305, SHAKE256, 16, X448, EdDSA, ChaCha20/Poly1305, SHAKE256 [RFC-ietf-lake-edhoc-22] 26-65535 Unassigned EDHOC Method Types Expert(s) John Mattson, Göran Selander, Mališa Vučinić Reference [RFC-ietf-lake-edhoc-22] Available Formats [IMG] CSV Range Registration Procedures -65536 to -25 Specification Required -24 to 23 Standards Action with Expert Review 24 to 65535 Specification Required Value Intiator Authentication Key Responder Authentication Key Reference 0 Signature Key Signature Key [RFC-ietf-lake-edhoc-22] 1 Signature Key Static DH Key [RFC-ietf-lake-edhoc-22] 2 Static DH Key Signature Key [RFC-ietf-lake-edhoc-22] 3 Static DH Key Static DH Key [RFC-ietf-lake-edhoc-22] 23 Reserved Reserved [RFC-ietf-lake-edhoc-22] EDHOC Error Codes Expert(s) John Mattson, Göran Selander, Mališa Vučinić Reference [RFC-ietf-lake-edhoc-22] Available Formats [IMG] CSV Range Registration Procedures -65536 to -25 Expert Review -20 to 23 Standards Action 24 to 65535 Expert Review ERR_CODE ERR_INFO Type Description Change Controller Reference -65536 to -1 Unassigned 0 Reserved IETF [RFC-ietf-lake-edhoc-22] 1 tstr Unspecified Error IETF [RFC-ietf-lake-edhoc-22] 2 suites Wrong selected cipher suite IETF [RFC-ietf-lake-edhoc-22] 3 true Unknown credential referenced IETF [RFC-ietf-lake-edhoc-22] 4-22 Unassigned 23 Reserved IETF [RFC-ietf-lake-edhoc-22] 24-65535 Unassigned EDHOC External Authorization Data Expert(s) John Mattson, Göran Selander, Mališa Vučinić Reference [RFC-ietf-lake-edhoc-22] Available Formats [IMG] CSV Range Registration Procedures 0-23 Standards Action with Expert Review 24-65535 Specification Required Name Label Description Reference Padding 0 Randomly generated CBOR byte string [RFC-ietf-lake-edhoc-22, Section 3.8.1] 1-22 Unassigned 23 Reserved [RFC-ietf-lake-edhoc-22] 24-65535 Unassigned Licensing Terms