Upstream changes to the osixia/openldap broke our LDAP intergraiton
tests. For now pin the version of oxisia/openldap. Long term rewrite
the tests do they don't depend on the container's file system,
possibly when addressing #477.
Closes#554
* Remove some unlikely to be used fields to help configurability.
* Combined "serverHost" and "serverPort" into "host"
* Remove "timeout" (just default to 30 seconds).
* Remove "maxIdleConn" will add it back if users feel the need
to control the number of cached connections.
* Remove "trustedEmailProvider" (just always trust).
* Remove "skipCertVerification" you can't make this connector
ingore TLS errors.
* Fix configs that don't search before bind (previously broken).
* Add more examples to Documentation
* Refactor LDAPPool Acquire() and Put() into a Do() function which
always does the flow correctly.
* Added more comments and renamed some functions.
* Moved methods on LDAPIdentityProvider to the LDAPConnector
Authentication is performed by binding to the configured LDAP server using
the user supplied credentials. Successfull bind equals authenticated user.
Optionally the connector can be configured to search before authentication.
The entryDN found will be used to bind to the LDAP server.
This feature must be enabled to get supplementary information from the
directory (ID, Name, Email). This feature can also be used to limit access
to the service.
Example use case: Allow your users to log in with e-mail address instead of
the identification string in your DNs (typically username).
To make re-use of HTTP form handling code from the Local connector possible:
- Implemented IdentityProvider interface
- Moved the re-used functions to login_local.go
Fixes#119
