Client-request/response processing

[g2flyer]

Description Encryption/decryption, encoding/decoding and validation of client requests and responses

• [ ] client-sdk
  • [x] protobuf
    • [X] basic messages
    • [ ] response object
  • [ ] crypto
    • [x] signature (see also #460)
    • [x] encryption (-> #516)
• [ ] peer cli
  • [x] utility to use client-sdk to do actual work and corresponding inclusion in wrapper script (PR #492)
  • [ ] response object
• [ ] ecc[_enclave]
  • [ ] protobuf
    • [X] basic messages
    • [x] missing fields, e.g., enclave-id (other than crypto, see below)
    • [ ] response object
  • [ ] crypto
    • [x] signature (see also #460)
    • [x] encryption (-> #516)

Link to feature or bug

Link to dependent issues

[g2flyer]

ass discussed in #516, move this to FPC 1.1