From a4f0d1bf287762f6097c570ed11cc92ab5ef7131 Mon Sep 17 00:00:00 2001
From: jesopo
Date: Fri, 7 Sep 2018 16:34:51 +0100
Subject: Support IRCv3's tls/STARTTLS

---
 modules/sasl.py     |  6 ------
 modules/starttls.py | 26 ++++++++++++++++++++++++++
 2 files changed, 26 insertions(+), 6 deletions(-)
 create mode 100644 modules/starttls.py

(limited to 'modules')

diff --git a/modules/sasl.py b/modules/sasl.py
index 51e48587..32e20137 100644
--- a/modules/sasl.py
+++ b/modules/sasl.py
@@ -3,17 +3,11 @@ import base64
 class Module(object):
     def __init__(self, bot, events, exports):
         self.bot = bot
-        events.on("preprocess.connect").hook(self.preprocess_connect)
         events.on("received.cap.ls").hook(self.on_cap)
         events.on("received.cap.ack").hook(self.on_cap_ack)
         events.on("received.authenticate").hook(self.on_authenticate)
         events.on("received.numeric.903").hook(self.sasl_success)
 
-    def preprocess_connect(self, event):
-        sasl = event["server"].get_setting("sasl")
-        if sasl:
-            event["server"].send_capability_request("sasl")
-
     def on_cap(self, event):
         has_sasl = "sasl" in event["capabilities"]
         has_mechanisms = has_sasl and not event["capabilities"]["sasl"
diff --git a/modules/starttls.py b/modules/starttls.py
new file mode 100644
index 00000000..e3e69341
--- /dev/null
+++ b/modules/starttls.py
@@ -0,0 +1,26 @@
+import base64
+
+class Module(object):
+    def __init__(self, bot, events, exports):
+        self.bot = bot
+        events.on("received.cap.ls").hook(self.on_cap)
+        events.on("received.cap.ack").hook(self.on_cap_ack)
+
+        events.on("received.numeric.670").hook(self.starttls_success)
+        events.on("received.numeric.691").hook(self.starttls_failed)
+
+    def on_cap(self, event):
+        if "tls" in event["capabilities"].keys() and not event["server"].tls:
+            event["server"].queue_capability("tls")
+
+    def on_cap_ack(self, event):
+        if "tls" in event["capabilities"].keys():
+            event["server"].send_starttls()
+            event["server"].wait_for_capability("tls")
+
+    def starttls_success(self, event):
+        event["server"].wrap_tls()
+        event["server"].capability_done("tls")
+    def starttls_failed(self, event):
+        event["server"].capability_done("tls")
+
-- 
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