Tezos integration (#139)

protob/messages.proto

@@ -126,6 +126,14 @@ enum MessageType {
 	MessageType_LiskGetPublicKey = 121 [(wire_in) = true];
 	MessageType_LiskPublicKey = 122 [(wire_out) = true];
 
+	// Tezos
+	MessageType_TezosGetAddress = 150 [(wire_in) = true];
+	MessageType_TezosAddress = 151 [(wire_out) = true];
+	MessageType_TezosSignTx = 152 [(wire_in) = true];
+	MessageType_TezosSignedTx = 153 [(wire_out) = true];
+	MessageType_TezosGetPublicKey = 154 [(wire_in) = true];
+	MessageType_TezosPublicKey = 155 [(wire_out) = true];
+
 	// Stellar
 	MessageType_StellarGetPublicKey = 200 [(wire_in) = true];
 	MessageType_StellarPublicKey = 201 [(wire_out) = true];
@@ -1364,6 +1372,65 @@ message LiskVerifyMessage {
 	optional bytes message = 3;
 }
 
+
+/**
+ * Request: Ask device for Tezos address corresponding to address_n path
+ * @next PassphraseRequest
+ * @next TezosAddress
+ * @next Failure
+ */
+message TezosGetAddress {
+	repeated uint32 address_n = 1;			// BIP-32 path to derive the key from master node
+	optional bool show_display = 2;			// optionally show on display before sending the result
+}
+
+/**
+ * Response: Contains Tezos address derived from device private seed
+ * @prev TezosGetAddress
+ */
+message TezosAddress {
+	optional string address = 1;			// Coin address in Base58 encoding
+}
+
+/**
+ * Request: Ask device to sign Tezos transaction
+ * @next TezosSignedTx
+ */
+message TezosSignTx {
+	repeated uint32 address_n = 1;			// BIP-32 path to derive the key from master node
+	optional TezosOperationCommon operation = 2;	// Tezos operation structure
+	optional TezosTransactionType transaction = 3;	// Tezos transaction part
+	optional TezosOriginationType origination = 4;	// Tezos origination part
+	optional TezosDelegationType delegation = 5;	// Tezos delegation part
+}
+
+/**
+* Response: Contains Tezos transaction signature
+* @prev TezosSignTx
+*/
+message TezosSignedTx {
+	optional bytes signature = 1;			// Tezos transaction signature
+	optional bytes sig_op_contents = 2;		// Signed operation contents
+	optional string operation_hash = 3;		// b58 check encoded blake2b hashed operation contents
+}
+
+/**
+ * Request: Ask device for Tezos public key corresponding to address_n path
+ * @next TezosPublicKey
+ */
+message TezosGetPublicKey {
+	repeated uint32 address_n = 1; 			// BIP-32 path to derive the key from master node
+	optional bool show_display = 2;			// Optionally show on display before sending the result
+}
+
+/**
+ * Response: Contains Tezos public key derived from device private seed
+ * @prev TezosGetPublicKey
+*/
+message TezosPublicKey {
+	optional bytes public_key = 1;			// Tezos public key
+}
+
 /////////////////////////////////////////////////////////////
 // Debug messages (only available if DebugLink is enabled) //
 /////////////////////////////////////////////////////////////

protob/types.proto

@@ -512,6 +512,79 @@ message LiskMultisignatureType {
 	repeated string keys_group = 3;
 }
 
+/*
+* Type of Tezos operation
+* @used_in TezosOperationCommon
+*/
+enum TezosOperationType {
+	Transaction = 8;
+	Origination = 9;
+	Delegation = 10;
+}
+
+/*
+* Type of Tezos Contract type
+* @used_in TezosContractID
+*/
+enum TezosContractType {
+	Implicit = 0;
+	Originated = 1;
+}
+
+/*
+* Tezos contract ID
+* @used_in TezosOperationCommon
+* @used_in TezosTransactionType
+*/
+message TezosContractID {
+	optional TezosContractType tag = 1;
+	optional bytes hash = 2;		// Implicit = 21B, originated = 20B + 1B padding
+}
+
+/*
+* Structure representing the common part for Tezos operations
+* @used_in TezosSignTx
+*/
+message TezosOperationCommon {
+	optional bytes branch = 1;
+	optional TezosOperationType tag = 2;
+	optional TezosContractID source = 3;
+	optional uint64 fee = 4;
+	optional uint64 counter = 5;
+	optional uint64 gas_limit = 6;
+	optional uint64 storage_limit = 7;
+}
+
+/*
+* Structure representing additional information for transaction
+* @used_in TezosSignTx
+*/
+message TezosTransactionType {
+	optional uint64 amount = 1;
+	optional TezosContractID destination = 2;
+	optional bytes parameters = 3;
+}
+
+/*
+* Structure representing additional information for origination
+* @used_in TezosSignTx
+*/
+message TezosOriginationType {
+	optional bytes manager_pubkey = 1;
+	optional uint64 balance = 2;
+	optional bool spendable = 3;
+	optional bool delegatable = 4;
+	optional bytes delegate = 5;		// 1B tag + 20B public key hash
+	optional bytes script = 6;
+}
+
+/*
+* Structure representing additional information for delegation
+* @used_in TezosSignTx
+*/
+message TezosDelegationType {
+	optional bytes delegate = 1;		// 1B tag + 20B public key hash
+
 /**
  * Structure representing cardano transaction input
  * @used_in CardanoSignTransacion
@@ -531,4 +604,5 @@ message CardanoTxOutputType {
 	optional string address = 1;				// target coin address in Base58 encoding
 	repeated uint32 address_n = 2;				// BIP-32 path to derive the key from master node; has higher priority than "address"
 	optional uint64 amount = 3;				// amount to spend
+
 }