Merge pull request #7772 from galxy25/kava-fix-database-url-password-period-parsing

Fix parsing of database password period(s)

CHANGELOG.md

@@ -6,6 +6,7 @@
 
 ### Fixes
 
+- [#7772](https://github.com/blockscout/blockscout/pull/7772) - Fix parsing of database password period(s)
 - [#7803](https://github.com/blockscout/blockscout/pull/7803) - Fix additional sources and interfaces, save names for vyper contracts
 - [#7758](https://github.com/blockscout/blockscout/pull/7758) - Remove limit for configurable fetchers
 - [#7764](https://github.com/blockscout/blockscout/pull/7764) - Fix missing ranges insertion and deletion logic

apps/explorer/lib/explorer/repo/config_helper.ex

@@ -36,7 +36,7 @@ defmodule Explorer.Repo.ConfigHelper do
 
   # sobelow_skip ["DOS.StringToAtom"]
   defp extract_parameters(database_url) do
-    ~r/\w*:\/\/(?<username>[a-zA-Z0-9_-]*):(?<password>[a-zA-Z0-9-*#!%^&$_]*)?@(?<hostname>(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])):(?<port>\d+)\/(?<database>[a-zA-Z0-9_-]*)/
+    ~r/\w*:\/\/(?<username>[a-zA-Z0-9_-]*):(?<password>[a-zA-Z0-9-*#!%^&$_.]*)?@(?<hostname>(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9])):(?<port>\d+)\/(?<database>[a-zA-Z0-9_-]*)/
     |> Regex.named_captures(database_url)
     |> Keyword.new(fn {k, v} -> {String.to_atom(k), v} end)
     |> Keyword.put(:url, database_url)

apps/explorer/test/explorer/repo/config_helper_test.exs

@@ -53,12 +53,12 @@ defmodule Explorer.Repo.ConfigHelperTest do
     end
 
     test "parse params from database url with special characters in password" do
-      database_url = "postgresql://test_username:awN!l#W*g$P%t-l^q&d@hostname.test.com:7777/test_database"
+      database_url = "postgresql://test_username:awN!l#W*g$P%t-l^.q&d@hostname.test.com:7777/test_database"
 
       result = ConfigHelper.get_db_config(%{url: database_url, env_func: fn _ -> nil end})
 
       assert result[:username] == "test_username"
-      assert result[:password] == "awN!l#W*g$P%t-l^q&d"
+      assert result[:password] == "awN!l#W*g$P%t-l^.q&d"
       assert result[:hostname] == "hostname.test.com"
       assert result[:port] == "7777"
       assert result[:database] == "test_database"