* cmd: fix auto-detetction of .caddyfile extension
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* move conditions around and add clarifying comment
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
* reject ambiguous config file name
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
---------
Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>
SanitizePathJoin protects against directory traversal attacks by
checking for requests whose URL path look like they are trying to
request something other than a local file, and returns the root
directory in those cases.
The method is also careful to ensure that requests which contain a
trailing slash include a trailing slash in the returned value. However,
for requests that contain only a slash (requests for the root path), the
IsLocal check returns early before the matching trailing slash is
re-added.
This change updates SanitizePathJoin to only perform the
filepath.IsLocal check if the cleaned request URL path is non-empty.
---
This change also updates the existing SanitizePathJoin tests to use
filepath.FromSlash rather than filepath.Join. This makes the expected
value a little easier to read, but also has the advantage of not being
processed by filepath.Clean like filepath.Join is. This means that the
exact expect value will be compared, not the result of first cleaning
it.
Fixes#6352
Certificate automation has permission modules that are designed to
prevent inappropriate issuance of unbounded or wildcard certificates.
When an explicit cert manager is used, no additional permission should
be necessary. For example, this should be a valid caddyfile:
https:// {
tls {
get_certificate tailscale
}
respond OK
}
This is accomplished when provisioning an AutomationPolicy by tracking
whether there were explicit managers configured directly on the policy
(in the ManagersRaw field). Only when a number of potentially unsafe
conditions are present AND no explicit cert managers are configured is
an error returned.
The problem arises from the fact that ctx.LoadModule deletes the raw
bytes after loading in order to save memory. The first time an
AutomationPolicy is provisioned, the ManagersRaw field is populated, and
everything is fine.
An AutomationPolicy with no subjects is treated as a special "catch-all"
policy. App.createAutomationPolicies ensures that this catch-all policy
has an ACME issuer, and then calls its Provision method again because it
may have changed. This second time Provision is called, ManagesRaw is no
longer populated, and the permission check fails because it appears as
though the policy has no explicit managers.
Address this by storing a new boolean on AutomationPolicy recording
whether it had explicit cert managers configured on it.
Also fix an inverted boolean check on this value when setting
failClosed.
Updates #6060
Updates #6229
Updates #6327
Signed-off-by: Will Norris <will@tailscale.com>
* use url.PathEscape in file-server browse template
- add `pathEscape` to c.tpl.Funcs, using `url.PathEscape`
- use `pathEscape` in browse.html in place of `replace`
* document `pathEscape`
* Remove unnecessary pipe of img src to `html`
Set the requested server name in a context value for CertGetter
implementations to use. Pass ctx to tscert.GetCertificateWithContext.
Signed-off-by: Will Norris <will@tailscale.com>
* chore: downgrade minimum Go version in go.mod
* Upgrade certmagic and zerossl
---------
Co-authored-by: Matthew Holt <mholt@users.noreply.github.com>
* added health_follow_redirect in active health checks
* chore: code format
* chore: refactore reversproxy healthcheck redirect variable name and description of the same
* chore: formatting
* changed reverse proxy health check status code range to be between 200-299
* chore: formatting
---------
Co-authored-by: aliasgar <joancena1268@mail.com>
* Allow usage of root CA without a key. Fixes#6290
* Update modules/caddypki/crypto.go
---------
Co-authored-by: Matt Holt <mholt@users.noreply.github.com>
* caddytls: Evict internal certs from cache based on issuer
During a config reload, we would keep certs in the cache fi they were used by the next config. If one config uses InternalIssuer and the other uses a public CA, this behavior is problematic / unintuitive, because there is a big difference between private/public CAs.
This change should ensure that internal issuers are considered when deciding whether to keep or evict from the cache during a reload, by making them distinct from each other and certs from public CAs.
* Make sure new TLS app manages configured certs
* Actually make it work