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Datashare Network Token Server

Project description

datashare-network-tokenserver CircleCI

A server to issue tokens based on blind signature

It is based on springlab@EPFL SScred based itself on petlib and itelf based on openssl.

It is supposed to be secured behind an SSO/OAuth2 server.


Configuration is provided with environment variables :

  • TOKEN_SERVER_REDIS_URL: redis url (default: redis://redis)
  • TOKEN_SERVER_REDIS_TTL: time to live for commitments internal parameters (default 30s)
  • TOKEN_SERVER_SKEY: master secret key for the server encoded in msgpack hex string


All endpoints should be secured with HTTPS (TLS).

  • GET /publickey
    • returns the server public key
  • POST /commitments?uid=foo&number=3
    • parameters :
      • number: (int) number of token to generate
      • uid: (string) user id
    • returns a commitment list msg pack encoded
  • POST /pretokens?uid=foo
    • parameters :
      • uid: (string) user id
      • payload: list of pretokens msg pack encoded
      • returns a token list msg pack encoded

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