Proto commits in veracruz-project/veracruz

These 30 commits are when the Protocol Buffers files have changed:

2023-08-29

Move documentation into docs Change extension from .markdown to .md

The documentation is generated from this commit.

2023-08-23

Move all crates to crates directory

2023-07-31

Add system to broadcast stdout to listening clients. This includes a few changes to the architecture of VC: - An additional 'data' connection is added between vc-server and runtime-manager. This allows for the runtime manager to asynchronously broadcast messages. - Allow execution to run concurrently with other operations. This allows the broadcast messages to be sent during execution. - Set sockets to non-blocking to allow multithreading (in presense of enclave lock in vc-server). This involves new methods for tx/rx that may return None. - Add a new 'Subscribe' message that allows a client to indicate it wishes to subscribe to stdout (or in future other files). - Add a new 'UpgradeAsync' message to allow the server to upgrade a client connection to receive async broadcast messages from the runtime-manager (instead of the normal request-response model)

2022-11-09

Changed to use the new Veraison-based proxy-attestation-server

2022-10-14

Add the pipeline request in transport protocol

2022-08-02

Update the server key and cert type.

2021-11-08

Address several comments from reviewers. - Remove primitive type change of form, e.g. `as u32`, use explicit try_from call. - Update comments. - Remove the loops in next_fd and next_inode, but optimistically pick the next (add 1) Fd and inode.

Update the transport protocol. - Remove several unused protocol. - Modify or add file read, write and append protocol. - Request result message is no long reading the output file but only return the exeuction return code. Note: More changes and renaming should be made to veracruz client but it should come as a separate merge request.

2021-10-15

Added (modified really) SignalDone request into the enclave This renames RequestShutdown with hopefully a clearer name, while also tweaking some bits of it's behavior: - SignalDone can be sent by any client, however the enclave will shutdown when every client with read permission to any file (previously RequestResult permissions) has signaled they are done with the computation. This notably omits clients with only write-access. This does mean write-only clients may end up in a situation where their upload 404s, however they can handle this gracefully by simply disposing the data and treating the error as a noop. - SignalDone allows an enclave to signal to the VeracruzServer that the enclave should be torn down. Now that the VeracruzServer's lifetime is distinct from the enclave's, this leaves the VeracruzServer with no active computation, but available for a new computation to be requested. - VeracruzServer now also has an --auto-shutdown flag, which allows the server to automatically shutdown when computation is done. So now a single one-shot computation can be done like this: vc-server :3017 policy.json --auto-shutdown It's worth noting that this doesn't really add much new functionality to the RuntimeManager, as the RequestShutdown request mostly worked in the same way, it was just somewhat misunderstood in the context of the VeracruzServer's lifetime.

2021-08-12

MCU: Add rule to copy transport_protocol.proto from the crate instead of maintaining a copy I don't think there's a great solution to this, since of course symlinks from Docker to the containing directory won't work. Not even a Docker COPY works here because the relevant file is outside of the build context.

Updated veracruz-mcu-client's transport_protoco.proto and removed lingering MexicoCity reference

Add 'veracruz-mcu-client/' from commit '53fb9a2de556e61663fceded72776355859dd90c' git-subtree-dir: veracruz-mcu-client git-subtree-mainline: 1e1ebf7fe3cdeb6e322908d2b78d570fb3953524 git-subtree-split: 53fb9a2de556e61663fceded72776355859dd90c

2021-07-12

Replace every occurence of `LICENSE.markdown` with `LICENSE_MIT.markdown` Remove symbolic link to `LICENSE_MIT.markdown`

2021-06-30

veracruz-server-test and veracruz-test passing on TrustZone with CA Attestation

CA Attestatio now passing on Nitro

Removed some obsolete messages from transport-protocol

Some improvements to the CA flow. Still not entirely working

Added paths/protobuf messages for the CA flow in proxy server

Removed pubkey_hash from token collateral as it is redundant to the CSR

2021-04-27

Successfully sent data to Veracruz server

2021-04-26

Simple PAT request working

Added simple protobuf test

2021-04-22

Modify colima for the upcoming file system. [ci skip]

2021-03-10

hoovering-up: fixing various bits of renamings that have been missed across the great renaming

2021-03-09

mexico-city-renaming: more expunging of Mexico City and variants from codebase [ci skip]

2021-03-08

Rename Colima module to TransportProtocol

2021-02-22

tabasco-renaming: missed some instances of Tabasco in initial renaming

tabasco-renaming: renamed in colima Also, forced build.rs to run again if `colima.proto` changes.

2020-11-12

Add the support for batch process. - Two new messages: stream data and next round. - Streaming_order field in policy, which specifies in each round, the order of streaming data. - New state machine: In the situation where Streaming_order field in policy is NOT empty, when next_round is called under finishing execution, it goes back to the start of streaming and waiting for new streaming data. - Hcalls for reading current streaming data and the previous result.

2020-10-27

Initial open source release