David Anderson ae79b2e784 tsweb: add a helper to validate redirect URLs
We issue redirects in a few different places, it's time to have
a common helper to do target validation.

Updates tailscale/corp#16875

Signed-off-by: David Anderson <danderson@tailscale.com>
2024-01-19 17:57:54 -08:00
..
2023-09-07 14:52:59 -07:00