Merge remote-tracking branch 'origin/develop' into rav/saml2_client

1 files changed, 67 insertions, 18 deletions

diff --git a/synapse/push/mailer.py b/synapse/push/mailer.py
index c269bcf4a4..4bc9eb7313 100644
--- a/synapse/push/mailer.py
+++ b/synapse/push/mailer.py
@@ -80,10 +80,10 @@ ALLOWED_ATTRS = {
 
 
 class Mailer(object):
-    def __init__(self, hs, app_name, notif_template_html, notif_template_text):
+    def __init__(self, hs, app_name, template_html, template_text):
         self.hs = hs
-        self.notif_template_html = notif_template_html
-        self.notif_template_text = notif_template_text
+        self.template_html = template_html
+        self.template_text = template_text
 
         self.sendmail = self.hs.get_sendmail()
         self.store = self.hs.get_datastore()
@@ -94,21 +94,48 @@ class Mailer(object):
         logger.info("Created Mailer for app_name %s" % app_name)
 
     @defer.inlineCallbacks
-    def send_notification_mail(self, app_id, user_id, email_address,
-                               push_actions, reason):
-        try:
-            from_string = self.hs.config.email_notif_from % {
-                "app": self.app_name
-            }
-        except TypeError:
-            from_string = self.hs.config.email_notif_from
+    def send_password_reset_mail(
+        self,
+        email_address,
+        token,
+        client_secret,
+        sid,
+    ):
+        """Send an email with a password reset link to a user
+
+        Args:
+            email_address (str): Email address we're sending the password
+                reset to
+            token (str): Unique token generated by the server to verify
+                password reset email was received
+            client_secret (str): Unique token generated by the client to
+                group together multiple email sending attempts
+            sid (str): The generated session ID
+        """
+        if email.utils.parseaddr(email_address)[1] == '':
+            raise RuntimeError("Invalid 'to' email address")
+
+        link = (
+            self.hs.config.public_baseurl +
+            "_synapse/password_reset/email/submit_token"
+            "?token=%s&client_secret=%s&sid=%s" %
+            (token, client_secret, sid)
+        )
 
-        raw_from = email.utils.parseaddr(from_string)[1]
-        raw_to = email.utils.parseaddr(email_address)[1]
+        template_vars = {
+            "link": link,
+        }
 
-        if raw_to == '':
-            raise RuntimeError("Invalid 'to' address")
+        yield self.send_email(
+            email_address,
+            "[%s] Password Reset Email" % self.hs.config.server_name,
+            template_vars,
+        )
 
+    @defer.inlineCallbacks
+    def send_notification_mail(self, app_id, user_id, email_address,
+                               push_actions, reason):
+        """Send email regarding a user's room notifications"""
         rooms_in_order = deduped_ordered_list(
             [pa['room_id'] for pa in push_actions]
         )
@@ -176,14 +203,36 @@ class Mailer(object):
             "reason": reason,
         }
 
-        html_text = self.notif_template_html.render(**template_vars)
+        yield self.send_email(
+            email_address,
+            "[%s] %s" % (self.app_name, summary_text),
+            template_vars,
+        )
+
+    @defer.inlineCallbacks
+    def send_email(self, email_address, subject, template_vars):
+        """Send an email with the given information and template text"""
+        try:
+            from_string = self.hs.config.email_notif_from % {
+                "app": self.app_name
+            }
+        except TypeError:
+            from_string = self.hs.config.email_notif_from
+
+        raw_from = email.utils.parseaddr(from_string)[1]
+        raw_to = email.utils.parseaddr(email_address)[1]
+
+        if raw_to == '':
+            raise RuntimeError("Invalid 'to' address")
+
+        html_text = self.template_html.render(**template_vars)
         html_part = MIMEText(html_text, "html", "utf8")
 
-        plain_text = self.notif_template_text.render(**template_vars)
+        plain_text = self.template_text.render(**template_vars)
         text_part = MIMEText(plain_text, "plain", "utf8")
 
         multipart_msg = MIMEMultipart('alternative')
-        multipart_msg['Subject'] = "[%s] %s" % (self.app_name, summary_text)
+        multipart_msg['Subject'] = subject
         multipart_msg['From'] = from_string
         multipart_msg['To'] = email_address
         multipart_msg['Date'] = email.utils.formatdate()