struct Matter::Crypto::MatterCertificate

• Matter::Crypto::MatterCertificate
• Struct
• Value
• Object

Overview

Matter Certificate TLV structure See Matter spec section 6.5.2 "Matter Certificate Encoding"

Included Modules

• TLV::Serializable

Defined in:

matter/crypto/certificate.cr

Constructors

• .new(serial_number : Bytes, signature_algorithm : UInt8, issuer : DNAttributes, not_before : UInt32, not_after : UInt32, subject : DNAttributes, public_key_algorithm : UInt8, elliptic_curve_id : UInt8, ec_public_key : Bytes, signature : Bytes, extensions : TLV::Any | Nil = nil)
• .new(any : TLV::Any)

Class Method Summary

• .from_io(io : IO, format : IO::ByteFormat = IO::ByteFormat::LittleEndian)
• .from_slice(bytes : Bytes)
• .from_tlv(any : TLV::Any)

Instance Method Summary

• #ec_public_key : Bytes

  Tag 9: EC public key (octet string, 65 bytes for uncompressed P-256)

• #ec_public_key=(ec_public_key : Bytes)

  Tag 9: EC public key (octet string, 65 bytes for uncompressed P-256)

• #elliptic_curve_id : UInt8

  Tag 8: Elliptic curve ID (unsigned int) 1 = prime256v1 (P-256)

• #elliptic_curve_id=(elliptic_curve_id : UInt8)

  Tag 8: Elliptic curve ID (unsigned int) 1 = prime256v1 (P-256)

• #extensions : TLV::Any | Nil

  Tag 10: Extensions (list)

• #extensions=(extensions : TLV::Any | Nil)

  Tag 10: Extensions (list)

• #fabric_id : UInt64 | Nil

  Extract fabric ID from subject DN

• #icac? : Bool

  Check if this is an ICAC (has icac_id)

• #issuer : DNAttributes

  Tag 3: Issuer DN (list of DN attributes)

• #issuer=(issuer : DNAttributes)

  Tag 3: Issuer DN (list of DN attributes)

• #noc? : Bool

  Check if this is a NOC (has both fabric_id and node_id)

• #node_id : UInt64 | Nil

  Extract node ID from subject DN

• #not_after : UInt32

  Tag 5: Not After (unsigned int, Matter epoch seconds)

• #not_after=(not_after : UInt32)

  Tag 5: Not After (unsigned int, Matter epoch seconds)

• #not_before : UInt32

  Tag 4: Not Before (unsigned int, Matter epoch seconds)

• #not_before=(not_before : UInt32)

  Tag 4: Not Before (unsigned int, Matter epoch seconds)

• #public_key_algorithm : UInt8

  Tag 7: Public key algorithm (unsigned int) 1 = EC public key

• #public_key_algorithm=(public_key_algorithm : UInt8)

  Tag 7: Public key algorithm (unsigned int) 1 = EC public key

• #root_ca? : Bool

  Check if this is a root CA (has rcac_id)

• #serial_number : Bytes

  Tag 1: Serial number (octet string, 1-20 bytes)

• #serial_number=(serial_number : Bytes)

  Tag 1: Serial number (octet string, 1-20 bytes)

• #signature : Bytes

  Tag 11: Signature (octet string, 64 bytes for P-256 ECDSA)

• #signature=(signature : Bytes)

  Tag 11: Signature (octet string, 64 bytes for P-256 ECDSA)

• #signature_algorithm : UInt8

  Tag 2: Signature algorithm (unsigned int) 1 = ECDSA with SHA256

• #signature_algorithm=(signature_algorithm : UInt8)

  Tag 2: Signature algorithm (unsigned int) 1 = ECDSA with SHA256

• #subject : DNAttributes

  Tag 6: Subject DN (list of DN attributes)

• #subject=(subject : DNAttributes)

  Tag 6: Subject DN (list of DN attributes)

• #to_io(io : IO, format : IO::ByteFormat = IO::ByteFormat::LittleEndian) : Nil
• #to_slice : Bytes
• #to_tlv(outer_tag : Nil | UInt8 | Tuple(UInt16, UInt16) | Tuple(UInt16, UInt16, UInt16) = nil) : TLV::Any

Constructor Detail

Class Method Detail

Instance Method Detail