class Matter::Session::Pase::PaseResponder

• Matter::Session::Pase::PaseResponder
• Reference
• Object

Overview

PASE session establishment (responder side - device)

Defined in:

matter/session/pase/pase.cr

Constructors

• .from_passcode_verifier(passcode_verifier : Bytes, pbkdf_params : PbkdfParameters = PbkdfParameters.default, crypto : Crypto::CryptoBase = Crypto::StandardCrypto.new, context : Bytes = "CHIP PAKE V1 Commissioning".to_slice) : PaseResponder

  Build a responder that uses a pre-computed passcode verifier (w0 || L), as provided via AdministratorCommissioning OpenCommissioningWindow.

• .new(pin_code : UInt32, pbkdf_params : PbkdfParameters = PbkdfParameters.default, crypto : Crypto::CryptoBase = Crypto::StandardCrypto.new, context : Bytes = "CHIP PAKE V1 Commissioning".to_slice)

Instance Method Summary

• #context : Bytes
• #context=(context : Bytes)
• #crypto : Crypto::CryptoBase
• #crypto=(crypto : Crypto::CryptoBase)
• #derive_session_keys : NamedTuple(encryption: Bytes, decryption: Bytes, attestation_challenge: Bytes)

  Derive session keys after successful PASE

• #generate_pake3 : Bytes

  Step 4: Generate confirmation value

• #initialize_spake

  Step 2: Initialize SPAKE2+ with w0 and L

• #p_b : Bytes | Nil
• #p_b=(p_b : Bytes | Nil)
• #pbkdf_params : PbkdfParameters
• #pbkdf_params=(pbkdf_params : PbkdfParameters)
• #pin_code : UInt32
• #pin_code=(pin_code : UInt32)
• #process_pake1(p_a : Bytes) : Bytes

  Step 3: Process pA (initiator's public value) and generate pB

• #process_pbkdf_param_request(request : Bytes) : Bytes

  Step 1: Process PBKDF parameter request and return parameters

• #secret_and_verifiers : Crypto::Spake2p::SecretAndVerifiers | Nil
• #secret_and_verifiers=(secret_and_verifiers : Crypto::Spake2p::SecretAndVerifiers | Nil)
• #spake : Crypto::Spake2p | Nil
• #spake=(spake : Crypto::Spake2p | Nil)
• #w0_l : Crypto::Spake2p::W0L | Nil
• #w0_l=(w0_l : Crypto::Spake2p::W0L | Nil)

Constructor Detail

Instance Method Detail