Onefuzz

Added

* Service: Converted remaining events to C. [2253](https://github.com/microsoft/onefuzz/pull/2253)
* Agent: Add the dotnet crash report task. [2250](https://github.com/microsoft/onefuzz/pull/2250)
* Service: Additional C migration work. [2235](https://github.com/microsoft/onefuzz/pull/2235), [#2257](https://github.com/microsoft/onefuzz/pull/2257), [#2254](https://github.com/microsoft/onefuzz/pull/2254), [#2191](https://github.com/microsoft/onefuzz/pull/2191), [#2262](https://github.com/microsoft/onefuzz/pull/2262), [#2263](https://github.com/microsoft/onefuzz/pull/2263), [#2269](https://github.com/microsoft/onefuzz/pull/2269)

Changed

* Agent: Increase the size of the output buffer when collecting logs from agent. [2166](https://github.com/microsoft/onefuzz/pull/2166)
* Agent/Supervisor/Proxy: Updated multiple third-party Rust dependencies. [2270](https://github.com/microsoft/onefuzz/pull/2270)

Fixed

* Service: Use a singleton for logging to reduce memory use. [2247](https://github.com/microsoft/onefuzz/pull/2247)
* Service: Use a singleton for the EntityConverter. [2267](https://github.com/microsoft/onefuzz/pull/2267)
* Service: Add retries when creating a connection to a repro machine for debugging on windows. [2252](https://github.com/microsoft/onefuzz/pull/2252)
* Deployment: Fix deploy to use the correct date formats when querying MSGraph. [2258](https://github.com/microsoft/onefuzz/pull/2258)
* Service: Sync the Autoscale table to current scaleset settings. [2255](https://github.com/microsoft/onefuzz/pull/2255)
* Service: Fixed the pool comparison in the scheduler. [2260](https://github.com/microsoft/onefuzz/pull/2260)
* CLI: Fixed the way `job` and `task` state enumerations are compared. [2004](https://github.com/microsoft/onefuzz/pull/2004)
* Service: Clone the JsonSerializerOptions instead of just modifying it. [2280](https://github.com/microsoft/onefuzz/pull/2280)
* Service: Fixed a NullReferenceException in CreateQueue. [2283](https://github.com/microsoft/onefuzz/pull/2283)

Added

* Recommendation in `getting-started.md` that OneFuzz users include a `.onefuzz` file in their project root directory for security tool detection [2236](https://github.com/microsoft/onefuzz/pull/2236)
* Agent: New `libfuzzer_dotnet_fuzz` task [2221](https://github.com/microsoft/onefuzz/pull/2221)

Changed

* CLI: Updated default Windows VM host image. [2226](https://github.com/microsoft/onefuzz/pull/2226)
* Agent: Modified LibFuzzer struct to own its environment and option data [2219](https://github.com/microsoft/onefuzz/pull/2219)
* Agent: Factor out generic LibFuzzer task [2214](https://github.com/microsoft/onefuzz/pull/2214)
* Service: Enable C migrated `TimerRetention`, `TimerDaily`, and `containers` functions [2228](https://github.com/microsoft/onefuzz/pull/2228), [#2220](https://github.com/microsoft/onefuzz/pull/2220), [#2197](https://github.com/microsoft/onefuzz/pull/2197)
* Service: Finished migrating `TimerRepro` to C [2222](https://github.com/microsoft/onefuzz/pull/2222), [#2216](https://github.com/microsoft/onefuzz/pull/2216), [#2218](https://github.com/microsoft/onefuzz/pull/2218)
* Service: Change instances of `NotImplementedException` to more accurately be `NotSupportedException` exceptions [2234](https://github.com/microsoft/onefuzz/pull/2234)
* Service: Migrated `Tasks`, `Notifications`, `add_node_ssh_key`, and `Proxy` functions to C [2233](https://github.com/microsoft/onefuzz/pull/2233), [#2188](https://github.com/microsoft/onefuzz/pull/2188), [#2193](https://github.com/microsoft/onefuzz/pull/2193), [#2206](https://github.com/microsoft/onefuzz/pull/2206), [#2200](https://github.com/microsoft/onefuzz/pull/2200)

Fixed

* Service: Update the autoscale settings to allow a VM scaleset to scale down to zero nodes and prevent new nodes from spinning up when in the `shutdown` state. [2232](https://github.com/microsoft/onefuzz/pull/2232), [#2248](https://github.com/microsoft/onefuzz/pull/2248)
* Service: Add a missing function call to properly queue webhook events in `WebhookOperations` [2231](https://github.com/microsoft/onefuzz/pull/2231)
* Service: Add a missing job state transition to the `Task` implementation. [2202](https://github.com/microsoft/onefuzz/pull/2202)
* Service: Fixed the return value in the C implementation when associating a subnet with the NSG. [2201](https://github.com/microsoft/onefuzz/pull/2201)
* Service: Changed log level from `Error` to `Info` in `TimerProxy`. [2185](https://github.com/microsoft/onefuzz/pull/2185)
* Service: Fixed `TimerTasks` config bugs in the C port. [2196](https://github.com/microsoft/onefuzz/pull/2196)

Added

* Agent: Depend on SharpFuzz 2.0.0 package in the `LibFuzzerDotnetLoader` project. [2149](https://github.com/microsoft/onefuzz/pull/2149)
* Test: Added `GoodBad` C example project to use with the `LibFuzzerDotnetLoader` integration tests. [2148](https://github.com/microsoft/onefuzz/pull/2148)

Changed

* Service: Implemented the `containers` function in C. [2078](https://github.com/microsoft/onefuzz/pull/2078)
* Service/Build: Reuse agent build artifacts if nothing in the agent source tree has changed. This is to speed up dev builds and will not impact official releases. [2115](https://github.com/microsoft/onefuzz/pull/2115)
* CLI: Default autoscale minimum value to 0. This allows a scaleset to scale-in until there are zero nodes running when no work is pending in the queue. This is important to ensure VM's have the latest patches when running. [2112](https://github.com/microsoft/onefuzz/pull/2112), [#2162](https://github.com/microsoft/onefuzz/pull/2162)
* Service: Initial work to migrate `TimerRepro` function to C. [2168](https://github.com/microsoft/onefuzz/pull/2168)
* Service/CLI: Remove support for pre 3.0.0 style authentication. [2173](https://github.com/microsoft/onefuzz/pull/2173)
* Agent/Supervisor/Proxy: Updated multiple third-party Rust dependencies. [2164](https://github.com/microsoft/onefuzz/pull/2164), [#2056](https://github.com/microsoft/onefuzz/pull/2056), [#2175](https://github.com/microsoft/onefuzz/pull/2175), [#2127](https://github.com/microsoft/onefuzz/pull/2127)
* Service: Updated C dependencies. [2181](https://github.com/microsoft/onefuzz/pull/2181)
* Service: When getting information about a task, ignore the task's state if the `job_id` is specified. [2171](https://github.com/microsoft/onefuzz/pull/2171)

Fixed

* Agent: Drop the global event sender when closing the telemetry channel to ensure all events are flushed. [2125](https://github.com/microsoft/onefuzz/pull/2125)

Added

* Service: Add correct routes and auth to agent C functions. [2109](https://github.com/microsoft/onefuzz/pull/2109)
* Service: Port `agent_registration` to C. [2107](https://github.com/microsoft/onefuzz/pull/2107)
* Agent: Add the `dotnet_coverage` task. [2062](https://github.com/microsoft/onefuzz/pull/2062)
* Agent: Add multiple ways to specify LibFuzzerDotnetLoader targets. [2136](https://github.com/microsoft/onefuzz/pull/2136)
* Agent: Add logging to LibFuzzerDotnetLoader. [2141](https://github.com/microsoft/onefuzz/pull/2141)
* Documentation: Added documentation for LibFuzzerDotnetLoader. [2142](https://github.com/microsoft/onefuzz/pull/2142)

Changed

* Service: Add caching to C storage implementation so repeated queries do not get throttled. [2102](https://github.com/microsoft/onefuzz/pull/2102)
* Service: Remove unused poolname validation. [2094](https://github.com/microsoft/onefuzz/pull/2094)
* Service: Make the hostbuilder async in C. [2122](https://github.com/microsoft/onefuzz/pull/2122)
* Service: Updated the scaling policy for the App Functions. [2140](https://github.com/microsoft/onefuzz/pull/2140)
* Agent/Supervisor/Proxy: Updated multiple third-party Rust dependencies. [2022](https://github.com/microsoft/onefuzz/pull/2022)
* Agent: Remove incomplete macOS support. [2134](https://github.com/microsoft/onefuzz/pull/2134), [#2135](https://github.com/microsoft/onefuzz/pull/2135)

Fixed

* Service: Include State filter when searching for expired tasks and jobs. [2138](https://github.com/microsoft/onefuzz/pull/2138)
* Service: Fix reported TLS errors. [2087](https://github.com/microsoft/onefuzz/pull/2087)
* Service: Change the `upload_file` method to use the Azcopy command by default for robustness and fall back to the Azure Python SDK implementation if needed. This also addresses issues where low bandwidth connections timeout due to not being able to handle multiple concurrent upload streams. [1556](https://github.com/microsoft/onefuzz/pull/1556)
* Service: Update the log SAS URL to last as long as the job duration. [2116](https://github.com/microsoft/onefuzz/pull/2116), [#2121](https://github.com/microsoft/onefuzz/pull/2121)
* Service: Fixed a number of issues in the C implementation of `TimerProxy`. [2133](https://github.com/microsoft/onefuzz/pull/2133)
* Agent: Fix a race condition when monitoring files on the VM. [2105](https://github.com/microsoft/onefuzz/pull/2105)

This a hotpatch to the 5.7.0 release fixing SAS URL generation which had the potential to cause tasks to fail. [2116](https://github.com/microsoft/onefuzz/pull/2116)

Added

* Agent: Add `NodeState` to Node Heartbeat to better track the current state of nodes in the system [2024](https://github.com/microsoft/onefuzz/pull/2024), [#2053](https://github.com/microsoft/onefuzz/pull/2053)
* Service: Ported existing Python functions to C [2061](https://github.com/microsoft/onefuzz/pull/2061), [#2072](https://github.com/microsoft/onefuzz/pull/2072), [#2076](https://github.com/microsoft/onefuzz/pull/2076), [#2066](https://github.com/microsoft/onefuzz/pull/2066)
* Service: Enabling ported C functions for `QueueNodeHeartbeat`, `QueueTaskHeartbeat`, and `QueueSignalREvents` [2046](https://github.com/microsoft/onefuzz/pull/2046), [#2047](https://github.com/microsoft/onefuzz/pull/2047)
* Service: Add null analysis attributes to service result types to make it easier to check and use the various existing result types [2069](https://github.com/microsoft/onefuzz/pull/2069)
* Service: Add dotnet editorconfig underscores naming rule for private fields to start with an underscore, ensuring OmniSharp will generate conformant names by default [2070](https://github.com/microsoft/onefuzz/pull/2070)

Changed

* Agent: Update onefuzz-agent clap to version `3.2.4` [2049](https://github.com/microsoft/onefuzz/pull/2049)
* Agent: Added scripts to install dotnet on windows and ubuntu fuzzing VMs [2038](https://github.com/microsoft/onefuzz/pull/2038)
* Deployment: Update Getting Started instructions for `deploy.py`'s file permissions. [2030](https://github.com/microsoft/onefuzz/pull/2030)

Fixed

* CLI: Error output to specify that the tools are missing locally, not on the repro VM [2036](https://github.com/microsoft/onefuzz/pull/2036)
* Service: Handle service event messages that are too big to fit in a queue message. [2020](https://github.com/microsoft/onefuzz/pull/2020)
* Service: Removing unnecessary `/obj/` directory. [2063](https://github.com/microsoft/onefuzz/pull/2063)