From 7a980574d020b77bb5921292a3b50332b89253ba Mon Sep 17 00:00:00 2001
From: Votre Nom <Vous@exemple.com>
Date: Tue, 12 Nov 2019 15:24:37 +0100
Subject: [PATCH] Patched errors

---
 .clients_keys                                 |   9 ++
 .idea/encodings.xml                           |   4 +
 .idea/misc.xml                                |   4 +
 .idea/modules.xml                             |   8 +
 .idea/pj_crypto_1_v2.iml                      |  11 ++
 .idea/vcs.xml                                 |   6 +
 .idea/workspace.xml                           | 151 ++++++++++++++++++
 client_test_3.py                              |   2 +-
 server_test_3.py                              |  19 +--
 .../rsa_tenamortech_utils.cpython-36.pyc      | Bin 2305 -> 2526 bytes
 .../symmetric_keys_manager_1.cpython-36.pyc   | Bin 0 -> 1960 bytes
 utils/rsa_tenamortech_utils.py                |   1 +
 utils/symmetric_keys_manager_1.py             |  21 ++-
 13 files changed, 218 insertions(+), 18 deletions(-)
 create mode 100644 .idea/encodings.xml
 create mode 100644 .idea/misc.xml
 create mode 100644 .idea/modules.xml
 create mode 100644 .idea/pj_crypto_1_v2.iml
 create mode 100644 .idea/vcs.xml
 create mode 100644 .idea/workspace.xml
 create mode 100644 utils/__pycache__/symmetric_keys_manager_1.cpython-36.pyc

diff --git a/.clients_keys b/.clients_keys
index 5010206..ac4d505 100644
--- a/.clients_keys
+++ b/.clients_keys
@@ -3,3 +3,12 @@ b544fb5d-f779-4cc1-92d5-b7d9b6d1e739 PutsEcWM9C16j3jXgxHRMsc4IYbN9fIwmiLd-koc0_Y
 4529ae1f-8ffc-42eb-b9b6-d1d4225b1607 EjrlAzFKCE1QeLrLBjtr3nhgpk7YCEmE7KRlUoilxsg= 0
 26c9f89a-f8e1-4b22-83bd-417c5047e527 3Po3ppCKsxBbCxsfueFxnSu_IzuXR17mC4Mw8ybfGtE= 0
 73e129a2-461b-40ef-a97c-a059a664a08e DHXNwpBPUp6CQ4ePvKm04z5a4EE2hSCpz6Nd7oyNe18= 0
+af31fde9-6168-4125-893d-dc91f84cadff -KH4ff18t4m-eHvZ2q1GShW-HQNOK1dr3_T07eXFY-U= 0
+7aa18f27-6b71-4290-ab20-aeb66059e6ee d14i6fyR_cBsWZecFzgWkHgdvhC2eOF7sNzI9zKa9Yo= 0
+a0ee1a26-c2ba-4270-b731-30fcbee18dd3 aBwZ-PaWMKTyuiK5pjZvU47MaAymX8k_ujGiH5lm-8Y= 0
+dc65ab06-0959-4885-b881-c9c9da1a6adc Iay5UfQgmSJZKcGGI03Q1rhhp-pjrQIvw_MBbFuhid4= 0
+e4fc52d4-d485-4546-b0fd-e2c7f2a010da AdCkxszIsUCvEcMTB-Zi0ACdeYViXYkGeldEb4o8R6Q= 0
+fd05a547-8032-450c-a0f1-6a204aa1288e -n2gtRIBrlDpRisHeno-1pxYLXn5muuct7CHuJXCsbI= 0
+20a03a39-d9f0-495b-ae38-016e3350ede3 78J-gIZ710ozVxg4Iu4S9r3olhZCMtcKYRC3_H4hCxU= 0
+9c5b6d7c-6317-4db1-a14a-d4be911ef45f u4SdDIORALLuPoKtJ076rZzpJk1ZiUCRWERZwQdNsxY= 0
+f6325f18-2909-4665-b681-a0f764fa6c68 _d0ywQ34kEgiRopLnr8R8RDjjDLbH7JTZJp1_FkwgWw= 0
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
new file mode 100644
index 0000000..15a15b2
--- /dev/null
+++ b/.idea/encodings.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with NO BOM" />
+</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..65531ca
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.6" project-jdk-type="Python SDK" />
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..d95276c
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/pj_crypto_1_v2.iml" filepath="$PROJECT_DIR$/.idea/pj_crypto_1_v2.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/pj_crypto_1_v2.iml b/.idea/pj_crypto_1_v2.iml
new file mode 100644
index 0000000..6711606
--- /dev/null
+++ b/.idea/pj_crypto_1_v2.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+  <component name="TestRunnerService">
+    <option name="PROJECT_TEST_RUNNER" value="Unittests" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
new file mode 100644
index 0000000..a534146
--- /dev/null
+++ b/.idea/workspace.xml
@@ -0,0 +1,151 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="8b6808a0-dab7-485f-abd0-e90e162bb69e" name="Default Changelist" comment="">
+      <change beforePath="$PROJECT_DIR$/.clients_keys" beforeDir="false" afterPath="$PROJECT_DIR$/.clients_keys" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/server_test_3.py" beforeDir="false" afterPath="$PROJECT_DIR$/server_test_3.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/utils/rsa_tenamortech_utils.py" beforeDir="false" afterPath="$PROJECT_DIR$/utils/rsa_tenamortech_utils.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/utils/symmetric_keys_manager_1.py" beforeDir="false" afterPath="$PROJECT_DIR$/utils/symmetric_keys_manager_1.py" afterDir="false" />
+    </list>
+    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="FileEditorManager">
+    <leaf>
+      <file pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/server_test_3.py">
+          <provider selected="true" editor-type-id="text-editor">
+            <state>
+              <caret line="5" column="41" selection-start-line="5" selection-start-column="41" selection-end-line="5" selection-end-column="41" />
+              <folding>
+                <element signature="e#0#13#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/utils/rsa_tenamortech_utils.py">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="466">
+              <caret line="108" column="15" lean-forward="true" selection-start-line="108" selection-start-column="15" selection-end-line="108" selection-end-column="15" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+    </leaf>
+  </component>
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="IdeDocumentHistory">
+    <option name="CHANGED_PATHS">
+      <list>
+        <option value="$PROJECT_DIR$/utils/rsa_tenamortech_utils.py" />
+        <option value="$PROJECT_DIR$/server_test_3.py" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectFrameBounds" extendedState="6">
+    <option name="x" value="100" />
+    <option name="y" value="52" />
+    <option name="width" value="1400" />
+    <option name="height" value="828" />
+  </component>
+  <component name="ProjectView">
+    <navigator proportions="" version="1">
+      <foldersAlwaysOnTop value="true" />
+    </navigator>
+    <panes>
+      <pane id="Scope" />
+      <pane id="ProjectPane">
+        <subPane>
+          <expand>
+            <path>
+              <item name="pj_crypto_1_v2" type="b2602c69:ProjectViewProjectNode" />
+              <item name="pj_crypto_1_v2" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="pj_crypto_1_v2" type="b2602c69:ProjectViewProjectNode" />
+              <item name="pj_crypto_1_v2" type="462c0819:PsiDirectoryNode" />
+              <item name="utils" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
+    </panes>
+  </component>
+  <component name="PropertiesComponent">
+    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
+  </component>
+  <component name="RunDashboard">
+    <option name="ruleStates">
+      <list>
+        <RuleState>
+          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
+        </RuleState>
+        <RuleState>
+          <option name="name" value="StatusDashboardGroupingRule" />
+        </RuleState>
+      </list>
+    </option>
+  </component>
+  <component name="SvnConfiguration">
+    <configuration />
+  </component>
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="8b6808a0-dab7-485f-abd0-e90e162bb69e" name="Default Changelist" comment="" />
+      <created>1573564637760</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1573564637760</updated>
+    </task>
+    <servers />
+  </component>
+  <component name="ToolWindowManager">
+    <frame x="0" y="32" width="1600" height="868" extended-state="6" />
+    <layout>
+      <window_info id="Favorites" side_tool="true" />
+      <window_info content_ui="combo" id="Project" order="0" visible="true" weight="0.24984147" />
+      <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
+      <window_info anchor="bottom" id="Version Control" />
+      <window_info anchor="bottom" id="Python Console" />
+      <window_info active="true" anchor="bottom" id="Terminal" visible="true" weight="0.3293011" />
+      <window_info anchor="bottom" id="Event Log" side_tool="true" />
+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="bottom" id="Find" order="1" />
+      <window_info anchor="bottom" id="Run" order="2" />
+      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
+      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
+      <window_info anchor="bottom" id="TODO" order="6" />
+      <window_info anchor="right" id="Commander" internal_type="SLIDING" order="0" type="SLIDING" weight="0.4" />
+      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+    </layout>
+  </component>
+  <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/utils/rsa_tenamortech_utils.py">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="466">
+          <caret line="108" column="15" lean-forward="true" selection-start-line="108" selection-start-column="15" selection-end-line="108" selection-end-column="15" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/server_test_3.py">
+      <provider selected="true" editor-type-id="text-editor">
+        <state>
+          <caret line="5" column="41" selection-start-line="5" selection-start-column="41" selection-end-line="5" selection-end-column="41" />
+          <folding>
+            <element signature="e#0#13#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+  </component>
+</project>
\ No newline at end of file
diff --git a/client_test_3.py b/client_test_3.py
index bcc1efc..6abcd39 100644
--- a/client_test_3.py
+++ b/client_test_3.py
@@ -38,7 +38,7 @@ while MESSAGE != 'exit':
         print("Server public key received")
         print("Sending current client public key [ ... ] ")
         tcpClientA.send(public_key_pem)
-        print("Sending current client public key [ OK ] ")
+        print("Sending current client public key [ OK ] ") 
 
     else:  
         print(" Client2 received data:", data) 
diff --git a/server_test_3.py b/server_test_3.py
index 12968fa..8d8884a 100644
--- a/server_test_3.py
+++ b/server_test_3.py
@@ -2,7 +2,8 @@ import socket
 from threading import Thread 
 from socketserver import ThreadingMixIn 
 from utils.keys_manager_1 import *  
-from utils.symmetric_keys_manager_1 import * 
+from utils.symmetric_keys_manager_1 import *
+from utils.rsa_tenamortech_utils import *
 # --- Init keys --- 
 ()
 
@@ -11,8 +12,6 @@ def de_serialize_pub_key(public_key_pem):
 
 # Multithreaded Python server : TCP Server Socket Thread Pool
 class ClientThread(Thread):
-    got_pub_key_client = False  
-    able_to_retrieve_session_id = False 
     def __init__(self,ip,port, private_key, public_key): 
         Thread.__init__(self) 
         self.ip = ip 
@@ -23,24 +22,26 @@ class ClientThread(Thread):
         conn.send(public_key_pem) 
  
     def run(self): 
+        got_pub_key_client = False  
+        able_to_retrieve_session_id = False 
         while True : 
             data = conn.recv(2048)
             if not got_pub_key_client: # we might receive a pub_key in clear, or an encrtpted session_id
-                print("[DEBUG] Waiting for HandShake [ ... ]"
+                print("[DEBUG] Waiting for HandShake [ ... ]")
                 # --- Text was clear and client sent pub_key 
-                if "-----BEGIN PUBLIC KEY-----" in data:
+                if ("-----BEGIN PUBLIC KEY-----").encode('utf-8') in data:
                     print("[DEBUG] Received Public Key from Client [ OK ]") 
                     public_key_client = de_serialize_pub_key(data) 
                     got_pub_key_client = True  
                 # --- Decrypt data and try to load session_id etc
-                else: 
+                else:
                     print("[DEBUG] No HandShake, got SessionID from Client")
                     print("[DEBUG] Waiting for SessionID validation [ ... ]")    
-                    msg = decrypt_msg(data, private_key) 
+                    msg = decrypt_msg(data, private_key)
                     if(len(msg) == 36): # SessionID length should be 36 char.
                         print("[DEBUG] SessionID format looks correct [ ~ ]") 
                         session_id = msg
-                        (symmetric_key,client_pub_key) = reload_session_sym_key(session_id) 
+                        (symmetric_key,public_key_client) = reload_session_sym_key(session_id) 
                         
                         # --- Unable to retrieve sessionID and public Key was not sent
                         # --- Abort connection now  
@@ -81,7 +82,7 @@ threads = []
 
 # --- Init keys --- 
 (private_key, public_key) = check_for_existing_keys() 
-print(public_key_serializer(public_key))  
+#print(public_key_serializer(public_key))  
 
 while True: 
     tcpServer.listen(4) 
diff --git a/utils/__pycache__/rsa_tenamortech_utils.cpython-36.pyc b/utils/__pycache__/rsa_tenamortech_utils.cpython-36.pyc
index 1c998da4558ba0105f6c38b0cf2396c984536650..44e70538e132636685d7891e66904b61e0ded5d6 100644
GIT binary patch
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gehxJ`DIk-Fk%t)!8F`pExH;H4xPVZcgO!5^07qYCfdBvi

delta 271
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diff --git a/utils/__pycache__/symmetric_keys_manager_1.cpython-36.pyc b/utils/__pycache__/symmetric_keys_manager_1.cpython-36.pyc
new file mode 100644
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GIT binary patch
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D{9XqT

literal 0
HcmV?d00001

diff --git a/utils/rsa_tenamortech_utils.py b/utils/rsa_tenamortech_utils.py
index 020b5ff..c58d519 100644
--- a/utils/rsa_tenamortech_utils.py
+++ b/utils/rsa_tenamortech_utils.py
@@ -105,6 +105,7 @@ def encrypt_msg(msg,public_key):
     )   
     return enc_msg 
 
+
 def decrypt_msg(enc_msg,private_key): 
     msg = private_key.decrypt(
         enc_msg,
diff --git a/utils/symmetric_keys_manager_1.py b/utils/symmetric_keys_manager_1.py
index 49988aa..c526fe7 100644
--- a/utils/symmetric_keys_manager_1.py
+++ b/utils/symmetric_keys_manager_1.py
@@ -4,11 +4,16 @@ from cryptography.fernet import Fernet
 #UniqueID 
 import uuid 
 
+# To get user home directory 
+from pathlib import Path
+
+# Home made RSA Keys lib 
+from utils.rsa_tenamortech_utils import *
 
 def gen_rand_session_id(): 
     return str(uuid.uuid4()) 
 
-def gen_sym_key_and_save(client_pub_key): 
+def gen_sym_key_and_save(public_key_client): 
     key = Fernet.generate_key() 
 
     root_file_path = '.auth_server_test/'
@@ -25,15 +30,15 @@ def gen_sym_key_and_save(client_pub_key):
 
     # --- Store the client public Key for next time.
     # --- Public keys are stored in '.auth_server_test/server/clients_pub_keys/session_id.pub'
-    keys_dir_path = Path.home() / path_client_pub_keys  
+    keys_dir_path = Path.home() / path_clients_pub_keys  
     # Path exists ? If not we will create it 
     keys_dir_path.mkdir(exist_ok=True)
     
-    key_pem = public_key_serializer(key) 
-    key_path = keys_dir_path / str(session_id) + '.pub' 
+    public_key_client_pem = public_key_serializer(public_key_client) 
+    key_path = keys_dir_path / (str(session_id) + '.pub') 
 
     with open(str(key_path), 'wb') as f:
-        f.write(client_pub_key) 
+        f.write(public_key_client_pem) 
     
     return key  
 
@@ -60,12 +65,12 @@ def reload_session_sym_key(sessionid):
     # --- We found the given sessionID, so we will now load the corresponding client public key we previously stored.
     if session_id_found == True: 
         with open(str(path_clients_pub_keys + cur_client_infos[0] + '.pub'), "rb") as key_file:
-            client_pub_key_pem = serialization.load_pem_public_key(
+            public_key_client = serialization.load_pem_public_key(
                 key_file.read(),
                 backend=default_backend()
             )
         # --- Return the Symmetric Key used with this client and the PEM formated client public Key 
-        return (cur_client_infos[1],client_pub_key_pem) 
+        return (cur_client_infos[1],public_key_client_pem) 
     else: 
         # Return Error tuple 
         return (-1,'')
@@ -82,4 +87,4 @@ def encrypt_msg_symmetric(msg, key):
 #print(decrypted)  
 
 #gen_sym_key_and_save() 
-print(reload_session_sym_key("26c9f89a-f8e1-4b22-83bd-417c5047e527"))
+#print(reload_session_sym_key("26c9f89a-f8e1-4b22-83bd-417c5047e527"))