A potential solution to #1963.
This commit does the following:
1. Moves the values for minimum and maximum password length into the
ClientAPI configuration struct.
2. Introduces a new struct representing the password complexity
requirements defined in dendrite-config.yml, with four options. Defaults
are compatible with what users probably expect out of synapse.
* Minimum length, default of 8
* Maximum length, default of 512
* Minimum number of symbols, default of 0
* Requiring mixed case toggle, default of false
3. Adds tests for the logic of validating passwords.
Signed-off-by: Devon Mizelle <dev@devon.so>
* Allow configuring DNS cache
* Update sample configs
* Fix build errors
* Fix time resolution
* Default 5m
* In seconds
* Use WithDNScache
* Correct field name
* Update go.mod/go.sum to matrix-org/gomatrixserverlib#251
* Rename serverkeyapi to signingkeyserver
We use "api" for public facing stuff and "server" for internal stuff.
As the server key API is internal only, we call it 'signing key server',
which also clarifies the type of key (as opposed to TLS keys, E2E keys, etc)
* Convert docker/scripts to use signing-key-server
* Rename missed bits
