Merge pull request keepkey#169 from keepkey/regenerate-protobuf-files

regenerate protobuf files

Author: pastaghost

.gitignore

@@ -14,3 +14,4 @@ docs/_build
 docs/.docs-build-environment
 tests/nose_report.html
 .idea/
+.DS_Store

keepkeylib/mayachain.py

@@ -0,0 +1,57 @@
+import base64
+import schema
+import copy
+
+tx_schema = schema.Schema({
+    "tx": schema.Schema({
+        "fee": schema.Schema({
+            "amount": schema.Schema([{
+                "denom": "cacao",
+                "amount": str
+            }]),
+            "gas": str
+        }),
+        "memo": str,
+        # NOTE: this needs to be 'msgs' when signing, but 'msg' when broadcasting.
+        "msg": schema.Schema([{
+            "type": "mayachain/MsgSend",
+            "value": schema.Schema({
+                "from_address": str,
+                "to_address": str,
+                "amount": schema.Schema([{
+                    "denom": str,
+                    "amount": str
+                }])
+            })
+        }]),
+        schema.Optional("signatures"): None,
+    }),
+    "type": "cosmos-sdk/StdTx",
+    "mode": "sync"
+})
+
+def mayachain_parse_tx(tx):
+    validated = tx_schema.validate(tx)
+
+    stdtx = validated['tx']
+
+    return {
+        'fee': stdtx['fee']['amount'][0]['amount'],
+        'gas': stdtx['fee']['gas'],
+        'msgs': stdtx['msg'],
+        'memo': stdtx['memo']
+    }
+
+
+def mayachain_append_sig(tx, public_key, signature):
+    tx = copy.deepcopy(tx)
+
+    tx['tx']['signatures'] = [{
+        "pub_key": {
+            "type": "tendermint/PubKeySecp256k1",
+            "value": base64.b64encode(public_key)
+        },
+        "signature": base64.b64encode(signature)
+    }]
+
+    return tx