Fixes #4627 Adds v2 and v3 onion service variables

admin/securedrop_admin/__init__.py

@@ -409,11 +409,33 @@ def load_and_update_config(self):
 
     def update_config(self):
         self.config.update(self.user_prompt_config())
+        self.update_onion_version_config()
         self.save()
         self.validate_gpg_keys()
         self.validate_journalist_alert_email()
         return True
 
+    def update_onion_version_config(self):
+        """
+        This method updates onion service related configurations.
+        """
+        v2 = False
+        v3 = True
+        source_ths = os.path.join(self.args.ansible_path, "app-source-ths")
+        if os.path.exists(source_ths):  # Means old installation
+            data = ""
+            with open(source_ths) as fobj:
+                data = fobj.read()
+
+            data = data.strip()
+            if len(data) < 56:  # Old v2 onion address
+                v2 = True
+
+        # Now update the configuration
+        config = {"v2_onion_services": v2,
+                  "v3_onion_services": v3}
+        self.config.update(config)
+
     def user_prompt_config(self):
         config = {}
         for desc in self.desc:

admin/tests/test_integration.py

@@ -44,6 +44,8 @@
 smtp_relay: smtp.gmail.com
 smtp_relay_port: 587
 ssh_users: sd
+v2_onion_services: false
+v3_onion_services: true
 '''
 
 JOURNALIST_ALERT_OUTPUT = '''app_hostname: app
@@ -74,6 +76,8 @@
 smtp_relay: smtp.gmail.com
 smtp_relay_port: 587
 ssh_users: sd
+v2_onion_services: false
+v3_onion_services: true
 '''
 
 HTTPS_OUTPUT = '''app_hostname: app
@@ -104,6 +108,8 @@
 smtp_relay: smtp.gmail.com
 smtp_relay_port: 587
 ssh_users: sd
+v2_onion_services: false
+v3_onion_services: true
 '''
 
 

admin/tests/test_securedrop-admin.py

@@ -18,6 +18,7 @@
 #
 
 import io
+import os
 import argparse
 from flaky import flaky
 from os.path import dirname, join, basename, exists
@@ -617,6 +618,66 @@ def test_save(self, tmpdir):
         """)
         assert expected == io.open(site_config_path).read()
 
+    def test_old_v2_onion_services(self, tmpdir):
+        "Checks for exitsing v2 source address"
+        site_config_path = join(str(tmpdir), 'site_config')
+        args = argparse.Namespace(site_config=site_config_path,
+                                  ansible_path='.',
+                                  app_path=dirname(__file__))
+        site_config = securedrop_admin.SiteConfig(args)
+        with open("app-source-ths", "w") as fobj:
+            fobj.write("aaaaaaaaaaaaaaaa.onion\n")
+        site_config.update_onion_version_config()
+        site_config.save()
+        data = ""
+        with open(site_config_path) as fobj:
+            data = fobj.read()
+        expected = textwrap.dedent("""\
+        v2_onion_services: true
+        v3_onion_services: true
+        """)
+        os.remove("app-source-ths")
+        assert expected == data
+
+    def test_no_v2_onion_services(self, tmpdir):
+        "Checks for new installation for only v3"
+        site_config_path = join(str(tmpdir), 'site_config')
+        args = argparse.Namespace(site_config=site_config_path,
+                                  ansible_path='.',
+                                  app_path=dirname(__file__))
+        site_config = securedrop_admin.SiteConfig(args)
+        site_config.update_onion_version_config()
+        site_config.save()
+        data = ""
+        with open(site_config_path) as fobj:
+            data = fobj.read()
+        expected = textwrap.dedent("""\
+        v2_onion_services: false
+        v3_onion_services: true
+        """)
+        assert expected == data
+
+    def test_only_v3_onion_services(self, tmpdir):
+        "Checks for new installation for only v3 ths file"
+        site_config_path = join(str(tmpdir), 'site_config')
+        args = argparse.Namespace(site_config=site_config_path,
+                                  ansible_path='.',
+                                  app_path=dirname(__file__))
+        site_config = securedrop_admin.SiteConfig(args)
+        with open("app-source-ths", "w") as fobj:
+            fobj.write("a" * 56 + ".onion\n")
+        site_config.update_onion_version_config()
+        site_config.save()
+        data = ""
+        with open(site_config_path) as fobj:
+            data = fobj.read()
+        expected = textwrap.dedent("""\
+        v2_onion_services: false
+        v3_onion_services: true
+        """)
+        os.remove("app-source-ths")
+        assert expected == data
+
     def test_validate_gpg_key(self, caplog):
         args = argparse.Namespace(site_config='INVALID',
                                   ansible_path='tests/files',