Matter Survey

Community-driven database of Matter device capabilities

Node Operational Credentials 0x003E

Global Cluster
Utility
Spec: Matter 1.0
Devices: 289
Manages the device's operational certificates for secure fabric communication.
Attributes 6
Commands 15
Code Name Type Flags
0x0000 NOCs array
0x0001 Fabrics array
0x0002 SupportedFabrics int8u
0x0003 CommissionedFabrics int8u
0x0004 TrustedRootCertificates array
0x0005 CurrentFabricIndex int8u
Code Name Direction Parameters
0x00 AttestationRequest client→server
AttestationNonce: octet_string
0x01 AttestationResponse server→client
AttestationElements: octet_string, AttestationSignature: octet_string
0x02 CertificateChainRequest client→server
CertificateType: CertificateChainTypeEnum
0x03 CertificateChainResponse server→client
Certificate: octet_string
0x04 CSRRequest client→server
CSRNonce: octet_string, IsForUpdateNOC: boolean
0x05 CSRResponse server→client
NOCSRElements: octet_string, AttestationSignature: octet_string
0x06 AddNOC client→server
NOCValue: octet_string, ICACValue: octet_string, IPKValue: octet_string, CaseAdminSubject: int64u, AdminVendorId: vendor_id
0x07 UpdateNOC client→server
NOCValue: octet_string, ICACValue: octet_string
0x08 NOCResponse server→client
StatusCode: NodeOperationalCertStatusEnum, FabricIndex: fabric_idx, DebugText: char_string
0x09 UpdateFabricLabel client→server
Label: char_string
0x0A RemoveFabric client→server
FabricIndex: fabric_idx
0x0B AddTrustedRootCertificate client→server
RootCACertificate: octet_string
0x0C SetVIDVerificationStatement client→server
VendorID: vendor_id, VIDVerificationStatement: octet_string, VVSC: octet_string
0x0D SignVIDVerificationRequest client→server
FabricIndex: fabric_idx, ClientChallenge: octet_string
0x0E SignVIDVerificationResponse server→client
FabricIndex: fabric_idx, FabricBindingVersion: int8u, Signature: octet_string

Device Types Using This Cluster

Device types in the Matter spec that reference this cluster

Devices Implementing This Cluster

289 devices in the survey implement this cluster