package hw.trezor.messages.crypto

Get desktop application:
View/edit binary Protocol Buffers messages

* Request: Ask device to encrypt or decrypt value of given key @start @next CipheredKeyValue @next Failure

• repeated uint32 address_n = 1

  BIP-32 path to derive the key from master node

• required string key = 2

  key component of key:value

• required bytes value = 3

  value component of key:value

• optional bool encrypt = 4

  are we encrypting (True) or decrypting (False)?

• optional bool ask_on_encrypt = 5

  should we ask on encrypt operation?

• optional bool ask_on_decrypt = 6

  should we ask on decrypt operation?

• optional bytes iv = 7

  initialization vector (will be computed if not set)

* Response: Return ciphered/deciphered value @end

• required bytes value = 1

  ciphered/deciphered value

* Response: Device provides ECDH session key @end

• required bytes session_key = 1

  ECDH session key

• optional bytes public_key = 2

  identity public key

* Request: Ask device to generate ECDH session key @start @next ECDHSessionKey @next Failure

• required IdentityType identity = 1

  identity

• required bytes peer_public_key = 2

  peer's public key

• optional string ecdsa_curve_name = 3

  ECDSA curve name to use

* Structure representing identity data @embed

Used in: GetECDHSessionKey, SignIdentity

• optional string proto = 1

  proto part of URI

• optional string user = 2

  user part of URI

• optional string host = 3

  host part of URI

• optional string port = 4

  port part of URI

• optional string path = 5

  path part of URI

• optional uint32 index = 6

  identity index

* Request: Ask the device to verify and display a payment notification. @start @next Success

• optional common.PaymentRequest payment_req = 1

  SLIP-24 payment request

* Request: Ask device to sign identity @start @next SignedIdentity @next Failure

• required IdentityType identity = 1

  identity

• optional bytes challenge_hidden = 2

  non-visible challenge

• optional string challenge_visual = 3

  challenge shown on display (e.g. date+time)

• optional string ecdsa_curve_name = 4

  ECDSA curve name to use

* Response: Device provides signed identity @end

• optional string address = 1

  identity address

• required bytes public_key = 2

  identity public key

• required bytes signature = 3

  signature of the identity data