[Feature]: Edit and post link to Enarx code walkthrough

[platten]

Is there an existing issue for this?

• [X] I have searched the existing issues

Description

It would be helpful to edit and post @npmccallum's Enarx project code walkthrough video and make it easily consumable.

Acceptance Criteria

• [x] Break apart into sub-videos
• [x] Remove crosstalk/digressions/non-enarx related discussions
• [ ] Add sub-video topic splash graphic containing enarx logo & section title.
• [ ] Add opening and closing enarx project splash graphic (to first video and the last)
• [ ] Create draft blog post providing overview to video series along with private youtube playlist for review
• [ ] Approval/signoff by @npmccallum and/or @MikeCamel
• [ ] Publish playlist & document/TOC in blog and/or post for full walkthrough

Suggestions for a technical implementation

No response

[MikeCamel]

I believe that Nick owns this.

[nickvidal]

I believe we can break the video down by these categories:

• Main crates: enarx and sallyport
• Secondary crates: key for enarx
• Helper crates: auxiliary
• Lab machines & workflow
• Documentation & outreach

I would have to record any missing video, but coverage is excellent.

Main crates:

• [ ] enarx:
  • [X] src: code that runs in the host side. backends
  • [X] internal: wasmldr, shin-sev, shin-sgx
  • [X] examples: tcp_server
  • [ ] tests
  • [ ] helper
• [X] sallyport: communication channel between untrusted host and guest: mostly syscalls.

Secondary crates:

• [X] ctr0stack: read write stack from Linux kernel for things like environment variables.
• [X] vsdo: used by sgx to enter an enclave
• [X] rct1: load binary from disk (static or dynamic)
• [X] xsave: save x86 cpu state
• [X] flagset: handle flags
• [X] sgx: set of data structures related to sgx
• [X] mmarinus: rust nmap (network mapper) wrapper
• [X] iocuddle: rust ioctl (input/output control) wrapper (runtime-safe)
• [X] noted: macro to generate notes (define size of enclave, etc)

Helper crates

• [X] lset: types for measuring linear sets
• [X] nbytes: define constants
• [X] uabs: calculates the absolute value of input and returns unsigned integer
• [X] signrel: maps relationships between integers that only differ by signedness

Lab machines & workflow

• [ ] gitlab.com/enarx: lab machines
• [X] linux: used by the lab machines (sgx and sev)
• [X] .github: templates for issues
• [X] spdx: github action to find OSI license

Documentation & outreach

• [ ] enarx.github.io: website: documentation, resources, and community.
• [ ] outreach: outreach work
• [ ] outreachy: outreachy interns