diff options
Diffstat (limited to 'server/src/leap')
| -rw-r--r-- | server/src/leap/soledad/server/__init__.py | 65 |
1 files changed, 2 insertions, 63 deletions
diff --git a/server/src/leap/soledad/server/__init__.py b/server/src/leap/soledad/server/__init__.py index 6640bab4..a4080f13 100644 --- a/server/src/leap/soledad/server/__init__.py +++ b/server/src/leap/soledad/server/__init__.py @@ -17,69 +17,8 @@ """ -A U1DB server that stores data using CouchDB as its persistence layer. - -General information -=================== - -This is written as a Twisted application and intended to be run using the -twistd command. To start the soledad server, run: - - twistd -n web \ - --wsgi=leap.soledad.server.application.wsgi_application \ - --port=X - -An initscript is included and will be installed system wide to make it -feasible to start and stop the Soledad server service using a standard -interface. - -Server database organization -============================ - -Soledad Server works with one database per user and one shared database in -which user's encrypted secrets might be stored. - -User database -------------- - -Users' databases in the server are named 'user-<uuid>' and Soledad Client -may perform synchronization between its local replicas and the user's -database in the server. Authorization for creating, updating, deleting and -retrieving information about the user database as well as performing -synchronization is handled by the `leap.soledad.server.auth` module. - -Shared database ---------------- - -Each user may store password-encrypted recovery data in the shared database. - -Recovery documents are stored in the database without any information that -may identify the user. In order to achieve this, the doc_id of recovery -documents are obtained as a hash of the user's uid and the user's password. -User's must have a valid token to interact with recovery documents, but the -server does not perform further authentication because it has no way to know -which recovery document belongs to each user. - -This has some implications: - - * The security of the recovery document doc_id, and thus of access to the - recovery document (encrypted) content, as well as tampering with the - stored data, all rely on the difficulty of obtaining the user's password - (supposing the user's uid is somewhat public) and the security of the hash - function used to calculate the doc_id. - - * The security of the content of a recovery document relies on the - difficulty of obtaining the user's password. - - * If the user looses his/her password, he/she will not be able to obtain the - recovery document. - - * Because of the above, it is recommended that recovery documents expire - (not implemented yet) to prevent excess storage. - -The authorization for creating, updating, deleting and retrieving recovery -documents on the shared database is handled by `leap.soledad.server.auth` -module. +The Soledad Server allows for recovery document storage and database +synchronization. """ import six.moves.urllib.parse as urlparse |