feat(cardano): add support for plutus transactions

common/protob/messages-cardano.proto

@@ -68,6 +68,7 @@ enum CardanoTxSigningMode {
     ORDINARY_TRANSACTION = 0;
     POOL_REGISTRATION_AS_OWNER = 1;
     MULTISIG_TRANSACTION = 2;
+    PLUTUS_TRANSACTION = 3;
 }
 
 enum CardanoTxWitnessType {
@@ -205,6 +206,10 @@ message CardanoSignTxInit {
     required uint32 witness_requests_count = 12;
     required uint32 minting_asset_groups_count = 13;
     required CardanoDerivationType derivation_type = 14;
+    optional bool include_network_id = 15 [default=false];      // network id included as tx body item
+    optional bytes script_data_hash = 16;
+    required uint32 collateral_inputs_count = 17;
+    required uint32 required_signers_count = 18;
 }
 
 /**
@@ -225,6 +230,7 @@ message CardanoTxOutput {
     optional CardanoAddressParametersType address_parameters = 2;   // parameters used to derive the address
     required uint64 amount = 3;                                     // amount to spend
     required uint32 asset_groups_count = 4;
+    optional bytes datum_hash = 5;
 }
 
 /**
@@ -305,6 +311,7 @@ message CardanoPoolParametersType {
     optional bytes pool = 3;                                  // pool hash
     optional CardanoPoolParametersType pool_parameters = 4;   // used for stake pool registration certificate
     optional bytes script_hash = 5;                           // stake credential script hash
+    optional bytes key_hash = 6;                              // stake credential key hash
 }
 
 /**
@@ -315,6 +322,7 @@ message CardanoTxWithdrawal {
     repeated uint32 path = 1;           // stake credential key path
     required uint64 amount = 2;
     optional bytes script_hash = 3;     // stake credential script hash
+    optional bytes key_hash = 4;        // stake credential key hash
 }
 
 /**
@@ -345,6 +353,24 @@ message CardanoTxMint {
     required uint32 asset_groups_count = 1;
 }
 
+/**
+ * Request: Transaction collateral input data
+ * @next CardanoTxItemAck
+ */
+message CardanoTxCollateralInput {
+    required bytes prev_hash = 1;
+    required uint32 prev_index = 2;
+}
+
+/**
+ * Request: Transaction required signer
+ * @next CardanoTxItemAck
+ */
+message CardanoTxRequiredSigner {
+    optional bytes key_hash = 1;
+    repeated uint32 key_path = 2;
+}
+
 /**
  * Response: Acknowledgement of the last transaction item received
  * @next CardanoTxInput
@@ -358,6 +384,8 @@ message CardanoTxMint {
  * @next CardanoTxAuxiliaryData
  * @next CardanoTxWitnessRequest
  * @next CardanoTxMint
+ * @next CardanoTxCollateralInput
+ * @next CardanoTxRequiredSigner
  */
 message CardanoTxItemAck {
 }

common/protob/messages.proto

@@ -278,6 +278,8 @@ enum MessageType {
     MessageType_CardanoGetNativeScriptHash = 330 [(wire_in) = true];
     MessageType_CardanoNativeScriptHash = 331 [(wire_out) = true];
     MessageType_CardanoTxMint = 332 [(wire_in) = true];
+    MessageType_CardanoTxCollateralInput = 333 [(wire_in) = true];
+    MessageType_CardanoTxRequiredSigner = 334 [(wire_in) = true];
 
     // Ripple
     MessageType_RippleGetAddress = 400 [(wire_in) = true];