Merge pull request #230 from syncikin/master

fixed typos

mythril/analysis/modules/deprecated_ops.py

@@ -11,7 +11,7 @@ Check for constraints on tx.origin (i.e., access to some functionality is restri
 
 def execute(statespace):
 
-    logging.debug("Executing module: DEPRECIATED OPCODES")
+    logging.debug("Executing module: DEPRECATED OPCODES")
 
     issues = []
 
@@ -25,7 +25,7 @@ def execute(statespace):
             if(instruction['opcode'] == "ORIGIN"):
 
                 issue = Issue(node.contract_name, node.function_name, instruction['address'], "Use of tx.origin", "Warning",
-                    "Function " + node.function_name + " retrieves the transaction origin (tx.origin) using the ORIGIN opcode. Use tx.sender instead.\nSee also: https://solidity.readthedocs.io/en/develop/security-considerations.html#tx-origin"
+                    "Function " + node.function_name + " retrieves the transaction origin (tx.origin) using the ORIGIN opcode. Use msg.sender instead.\nSee also: https://solidity.readthedocs.io/en/develop/security-considerations.html#tx-origin"
                 )
 
                 issues.append(issue)

tests/testdata/outputs_expected/origin.sol.o.json

@@ -4,7 +4,7 @@
     "issues": [
         {
             "title": "Use of tx.origin",
-            "description": "Function transferOwnership(address) retrieves the transaction origin (tx.origin) using the ORIGIN opcode. Use tx.sender instead.\nSee also: https://solidity.readthedocs.io/en/develop/security-considerations.html#tx-origin",
+            "description": "Function transferOwnership(address) retrieves the transaction origin (tx.origin) using the ORIGIN opcode. Use msg.sender instead.\nSee also: https://solidity.readthedocs.io/en/develop/security-considerations.html#tx-origin",
             "function": "transferOwnership(address)",
             "type": "Warning",
             "address": 317,

tests/testdata/outputs_expected/origin.sol.o.markdown

@@ -9,5 +9,5 @@
 
 ### Description
 
-Function transferOwnership(address) retrieves the transaction origin (tx.origin) using the ORIGIN opcode. Use tx.sender instead.
+Function transferOwnership(address) retrieves the transaction origin (tx.origin) using the ORIGIN opcode. Use msg.sender instead.
 See also: https://solidity.readthedocs.io/en/develop/security-considerations.html#tx-origin

tests/testdata/outputs_expected/origin.sol.o.text

@@ -3,7 +3,7 @@ Type: Warning
 Contract: Unknown
 Function name: transferOwnership(address)
 PC address: 317
-Function transferOwnership(address) retrieves the transaction origin (tx.origin) using the ORIGIN opcode. Use tx.sender instead.
+Function transferOwnership(address) retrieves the transaction origin (tx.origin) using the ORIGIN opcode. Use msg.sender instead.
 See also: https://solidity.readthedocs.io/en/develop/security-considerations.html#tx-origin
 --------------------