Commit graph

11 commits

Author SHA1 Message Date
e4c4d0b9eb Regenerate msgpackgen definitions 2022-12-11 14:05:37 +01:00
ad6b987c91 Implement sign certificate command
- decouple config and messages
- cainfo maps from config.Profile to messages.CAProfile
- config parses profile usage
- validity can be configured per certificate profile, defaults are defined in
  a defaultValidity method of the profile usage
- the client simulator emits certificate signing requests at random intervals
- add implementation of SingCertificateCommand to MsgPackHandler
- remove indirection signing.RequestSignature
2022-12-11 13:32:05 +01:00
afe7d23c9b Implement CA information command
This commit defines command codes for planned commands and response codes for
their corresponding responses.

The health response from the HSM access component has been reduced to avoid
unnecessary data transmissions.

A new CA information command has been implemented. This command can be used
to retrieve the CA certificate and profile information for a given CA name.

The client simulator has been updated to retrieve CA information for all
CAs when the list of CAs changes.
2022-12-02 18:31:59 +01:00
51afebf2c1 Test and refactor messages
- add unit tests for all handwritten code in messages package
- use uuid.NewString() instead of uuid.NewUUID() to avoid unnecessary error
  handling
- sort code in messages.go to put type related code close to each other
- move checkFailed from hsm.Access.Healthy method to messages.CertificateInfoFailed
- add typing for Status field of messages.CertificateInfo
2022-12-01 11:34:07 +01:00
65c5bac2d9 Implement delta CRL support
This commit provides real CRL support with persistent storage of CRLs as well
as support for delta CRLs using github.com/balacode/go-delta
2022-11-30 18:47:18 +01:00
f0d456dd13 Protocol improvements
- add a client generated command ID for tracing commands and responses
- define protocol delimiter in protocol.CobsDelimiter
- apply code simplifications suggested by golangci-lint
- add Makefile
- add compile time build information for signer binary
- make sure that dependencies for msgpackgen survive go mod tidy
- extract MsgPackHandler into its own file
- add CRL number to fetch CRL response
- remove port.Flush() to avoid removing written data before it reaches the
  client
2022-11-28 17:10:46 +01:00
2de592d30c Implement command type handling
This commit changes the wire protocol to split between command
announcement and command payload to allow proper typing of sent and
received msgpack messages.

CRL fetching has been implemented as second command after the existing
health check command.
2022-11-20 18:59:37 +01:00
472091b374 Switch to logrus for structured logging 2022-11-20 10:07:02 +01:00
4c24e4692b Fix golangci-lint warnings 2022-11-20 09:13:11 +01:00
60be959c24 Implement health check infrastructure
This commit adds health check capabilities to the hsm.Access and health
response data to the messages returned by the health command.
2022-08-03 15:45:27 +02:00
3107ad8abb Implement serial link and protocol handling infrastructure
This commit adds basic serial link and protocol support. None of the commands
from the docs/design.md document is implemented yet.

The following new packages have been added:

- seriallink containing the serial link handler including COBS decoding and
  encoding
- protocol containing the protocol handler including msgpack unmarshalling
  and marshaling
- health containing a rudimentary health check implementation
- messages containing command and response types and generated msgpack
  marshaling code

A client simulation command has been added in cmd/clientsim.

README.md got instructions how to run the client simulator. The
docs/config.sample.yaml contains a new section for the serial connection
parameters.
2022-08-03 14:38:36 +02:00