ssh: allow the '.' and '@' character in user names

CM4all · Jul 3, 2024 · 9b4c351 · 9b4c351
1 parent be43e59
commit 9b4c351
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diff --git a/debian/changelog b/debian/changelog
@@ -1,6 +1,6 @@
 cm4all-lukko (0.24) unstable; urgency=low
 
-  * 
+  * ssh: allow the '.' and '@' character in user names
 
  --   
 

diff --git a/src/Connection.cxx b/src/Connection.cxx
@@ -487,7 +487,7 @@ static bool
 IsValidUsername(std::string_view username) noexcept
 {
 	return username.size() <= 255 && CheckCharsNonEmpty(username, [](char ch){
-		return IsAlphaNumericASCII(ch) || ch == '-' || ch == '_';
+		return IsAlphaNumericASCII(ch) || ch == '-' || ch == '_' || ch == '.' || ch == '@';
 	});
 }