diff options
Diffstat (limited to 'src/9p_io.zig')
| -rw-r--r-- | src/9p_io.zig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/9p_io.zig b/src/9p_io.zig index a4340ddf..e199dea9 100644 --- a/src/9p_io.zig +++ b/src/9p_io.zig @@ -1425,6 +1425,8 @@ test "TCP addresses are numeric and normalize mapped IPv4" { try Client.validateDial("/tmp/pardes-owned.sock"); try Client.validateDial("unix!/tmp/pardes-owned.sock"); try testing.expectError(error.BadDial, Client.validateDial("unix!work")); + try testing.expectError(error.BadDial, Client.validateDial("nowhere!x")); + try Client.validateDial("/tmp/odd!name.sock"); try testing.expectError(error.BadDial, Client.validateDial("unix!")); try testing.expectError(error.BadDial, Client.validateDial("unix!/tmp/a\x00b")); try testing.expectError(error.BadDial, Client.validateDial("tcp!localhost!5640")); @@ -2078,6 +2080,9 @@ pub const Client = struct { return .{ .quic = try networkAddress(dial, false) }; } const explicit_unix = std.mem.startsWith(u8, dial, "unix!"); + // A network this does not dial (`nowhere!x`) is a malformed address, + // not a session named so. + if (!explicit_unix and std.mem.indexOfScalar(u8, dial, '/') == null and std.mem.indexOfScalar(u8, dial, '!') != null) return error.BadDial; const path = if (explicit_unix) dial[5..] else dial; if (explicit_unix and !std.mem.startsWith(u8, path, "/")) return error.BadDial; if (std.mem.indexOfScalar(u8, path, '/') != null) { |